baber/WOPTO huggingface dataset:
Patent KR-20200048616-A (KR)
Inventor: KIM KWAN YONG
IPC: H01M10/04
Filed: 2018-10-30
Abstract: The present invention relates to an automatic sheet attaching device, comprising: a supply reel supplying a base film with a sheet attached to one side; a pressing unit attaching the sheet to one side of a battery cell; and a recovery reel recovering the base film peeled from the sheet, wherein the pressing unit comprises a pressing roller which reciprocates from one end of the battery cell to the other end of the battery cell along one surface of the battery cell and presses the sheet toward the battery cell.
Patent KR-20200048643-A (KR)
Inventor: SHIM JAE HONG
IPC: B62D21/11
Filed: 2018-10-30
Abstract: The present invention relates to a power train fixating frame for an electric car. In a prior art, there is a problem in which, when a power train is installed in a power train fixating frame for an electric car, a basic framework for the power train fixating frame for an electric car has to be formed by using aluminum or the like and at this time, separated molds are needed to form the basic framework for the power train fixating frame for an electric car. Accordingly, the present invention provides the power train fixating frame for an electric car, provided in order to install parts constituting the power train of the electric car therein, which comprises: a frame assembly (100) for fixating a power train, which is composed of a frame shaped framework part (150), is provided with a motor installation part (110), an inverter installation part (120), a converter installation part (130) and an air conditioning system installation part (140) where a motor (200), an inverter (300), a converter (400), and an air conditioning system (500) are installed, respectively, and has a frame mounting part (160) formed therein; and the frame (700) which is fixatedly coupled to the frame mounting part (160) of the frame assembly (100) for fixating a power train so that the frame assembly (100) for fixating the power train can be fixatedly coupled to a front side car body frame (600) of the electric car.
Patent KR-20190063385-A (KR)
Title: Spatial light modulator
Inventor: YOONSIK YI
IPC: G02F1/05
Filed: 2018-11-05
Abstract: According to an embodiment of the present invention, a spatial light modulator can comprise: a substrate; a conductive layer on the substrate; a first ferroelectric layer on the conductive layer; a conductive nanopattern disposed on the first ferroelectric layer to expose a part of an upper surface of the first ferroelectric layer; and a wiring connected to the conductive nanopattern. Therefore, an objective of the present invention is to provide the spatial light modulator having a fast response speed and a high degree of integration.
Patent KR-20200054455-A (KR)
Title: Fishing Line Stand in a row and Bait of Shake Automatic Movement Electric Motion Reel Equipment
Inventor: CHO SEUNG HWAN
IPC: A01K87/08
Filed: 2018-11-11
Abstract: In sea fishing sites frequented by many people, there are a number of difficulties when casting a line to my preferred spot. For example, when casting as the fishing gear flies drawing a projectile and drops into the water, there may be a wind blowing or current stirring that keeps the fishing line and the fishing pole from aligning, or causes the fishing line to tangle with fishing lines from other fishermen, causing inconveniences. Furthermore, since fish are less likely to take a bait if the bait remains in one spot motionless for a long time, winding the fishing line so as to shake the bait often leads to a better result. However, as winding the fishing line by rotating the reel, while holding the fishing rod over a long period of time leads to excessive fatigue, people typically rest their fishing rod on a holder and frequently wind the fishing line. To address the aforesaid problems and inconveniences, the present invention relates to an automatic electric reel device which automatically operates a spool driving motor (410) attached to a reel body (400) periodically at a predetermined interval, to rotate a spool (510) to wind a fishing line around a line bobbin (520). Accordingly, the present invention may address the aforesaid problems and help make fishing more fun and therapeutic.
Patent KR-20190055003-A (KR)
Title: Cleaning apparatus and cleaning method of substrate processing apparatus
Inventor: YAMADA KOHEI
IPC: H01L21/02
Filed: 2018-11-14
Abstract: An object of the present invention is to cleanly clean the inside of a narrow processing chamber. According to one embodiment of the present invention, a cleaning apparatus for a substrate processing apparatus has a nozzle and an injection device. The nozzle discharges gas toward an inner wall surface of the processing chamber processing a substrate. The injection device injects the nozzle along the inner wall surface in the processing chamber.
Patent KR-20200056663-A (KR)
Inventor: PARK KUN WOO
IPC: C09D11/02
Filed: 2018-11-15
Abstract: The present invention relates to an ink production method. An ink is a generic term for a fluid material which protects a surface of an object and makes the surface of the object beautiful. In addition, the ink can be printed with a double hologram effect by using properties which does not readily dissolve in ethanol.
Patent KR-20190107559-A (KR)
Title: Elastic supporting type test device for flexible printed circuit board with flexure portion and test method using that
Inventor: KIM EUNG KYUN
IPC: G01R31/28
Filed: 2018-11-23
Abstract: The present invention provides an elastic support type test device for an FPCB, capable of preventing a curve unit from being deformed when an FPCB including the curve unit is mounted on a substrate body, and a test method for an FPCB using the same. According to the present invention, the elastic support type test device for an FPCB includes: a base block including an input panel to which multiple FPCBs are supplied at same time; a moving block installed in the base block to move forward or backward to the input panel and including a driving unit pressing the multiple FPCBs at the same time; a mounting plate supplied to the input panel, wherein the multiple FPCBs are mounted on the mounting plate; a support block installed to protrude from the mounting plate and supporting the curve unit of the FPCB including the curve unit so that the curve unit of the FPCB is not deformed; a connection test unit installed in the support block and performing a test by transmitting and receiving an electric signal by being in contact with a terminal unit; an elastic support unit installed in the support block to enclose the connection test unit for the connection test unit not to be exposed and connecting the terminal unit and the connection test unit by exposing the connection test unit when the terminal unit is pressed to the connection test unit; and a pressing test unit installed in the moving block and completing the test of the multiple FPCBs by one-time operation by pressing the multiple terminal units toward the elastic support unit and the connection test unit by operation of the driving unit.
Patent KR-20200065476-A (KR)
Inventor: CHUNG CHAN MOON
IPC: H01B1/22
Filed: 2018-11-30
Abstract: Provided is a transparent electrode based on a silver nanowire having low sheet resistance and flexible properties while maintaining high light transmittance. The transparent electrode includes a first electrode layer formed by coating a silver nanowire solution on one surface of a substrate; and a second electrode layer formed by coating a graphene oxide solution with silver nanoparticles on the first electrode layer.
Patent KR-20190068440-A (KR)
Title: Fabric treating apparatus
Inventor: KANG HYUNG HA
IPC: D06F58/12
Filed: 2018-11-30
Abstract: According to the present invention, a clothes processing device comprises: a frame; a hanger body which is placed to be able to move with respect to the frame, and is provided to hang clothes or a hanger; a vibrating body which is provided to be able to rotate around a predetermined center shaft having a relative location fixed with respect to the frame; a first eccentric unit which is supported by the vibrating body and rotates to make a weight eccentric around a first rotational shaft away from the center shaft; a second eccentric unit which is supported by the vibrating body, and rotates to make a weight eccentric around a second rotational shaft away from the center shaft and identical or parallel to the first rotational shaft; and a hanger driving unit which is placed in the vibrating body and connected to the hanger body in a location away from the center shaft. A centrifugal force of the first eccentric unit with respect to the first rotational shaft and a centrifugal force of the second eccentric unit with respect to the second rotational shaft are provided to reinforce to each other when a rotational force around the center shaft of the vibrating body is generated and are provided to face each other when the rotational force is not generated. The present invention can minimize unnecessary vibrations.
Patent KR-20200066074-A (KR)
Inventor: LEE MI YOUNG
IPC: B22F9/24
Filed: 2018-11-30
Abstract: The present invention relates to a silver powder manufacturing method which controls the degree of aggregation of washed silver powder by controlling the washing temperature, agitation speed, and agitation time in a washing step during the silver powder manufacturing process. By preparing a conductive paste to contain silver powder with a controlled degree of aggregation, the conductive paste has high viscosity and elasticity, is advantageous in forming a high aspect ratio pattern, and has good printing characteristics which do not cause disconnection during electrode printing. The silver powder manufacturing method includes a reaction liquid manufacturing step (S21), a silver salt reduction step (S2), and a washing step (S3).
Patent KR-20200067512-A (KR)
Inventor: HAN YOUNG DUK
IPC: B60W40/02
Filed: 2018-12-04
Abstract: The present invention relates to a motion control device for a double-parked vehicle and a method thereof, which can allow a double-parked vehicle to move itself even when a driver of a legally-parked vehicle does not push the double-parked vehicle by using a camera mounted on the front/rear sides of the vehicle. According to the present invention, a motion control device for a double-parked vehicle comprises: a camera which receives an image including code information; and a control unit for controlling a double-parked vehicle to be moved in the direction corresponding to the code information in the image when the code information in the image received through the camera coincides with previously provided code information.
Patent KR-20200071916-A (KR)
Title: Memory system and operating method of memory system
Inventor: SHIN BEOMKYU
IPC: G06F11/10
Filed: 2018-12-11
Abstract: The present invention relates to a memory system. The memory system of the present invention includes a memory device including memory cells and a controller configured to perform a write operation, a read operation, and a test operation on the memory device. In the test operation, the controller controls the memory device to read test data from target memory cells among the memory cells by using a test level, compares the test data with original data stored in the target memory cells, and is further configured to determine the reliability of the target memory cells or the test data in accordance with the comparison result.
Patent KR-20200071938-A (KR)
Inventor: KIM WON MO
IPC: E06B9/52
Filed: 2018-12-12
Abstract: The present invention provides a divisible insect-proof net structure for window frames, which forms a division part (4) by using a magnet in a central portion of a net body (2) to divide the insect-proof net if necessary, thereby stably preventing mosquitoes and insects from being introduced even when a window is opened in the direction of both sides.
Patent KR-20200072110-A (KR)
Inventor: BAEK SANG WOO
IPC: F16H41/24
Filed: 2018-12-12
Abstract: The present invention relates to a torque converter and oil pump connection device for an automatic transmission, and an assembly structure for connecting a torque converter and an oil pump. The torque converter and oil pump connection device for an automatic transmission includes: a spring cage into which a pump drive hub of the torque converter is inserted; and a plurality of sprags which are mounted on the spring cage to rub against the pump drive hub and an oil pump rotor by rotation of the pump drive hub. The pump drive hub and the oil pump rotor do not come into direct contact with each other, so that the pump drive hub and the oil pump rotor are prevented from being damaged when an engine and a transmission are connected.
Patent KR-20190071615-A (KR)
Title: Heating appliance, in particular oven
Inventor: TIEFNIG ROLAND
IPC: F24C15/16
Filed: 2018-12-13
Abstract: The present invention relates to a heating appliance, in particular an oven having a housing (12) which surrounds the heated interior (13). The interior (13) is defined by a back wall (14) on the back side and by a door (15) on the front side. The door (15) closes a housing opening (25) to access the inside (13) in a closing position. At least one product supporting body (19) for a heated product, which can be removed from the housing (12) after opening the door (15), is stored inside the housing (12). A bulkhead (22), which is moved by a guide unit (23) between an operating position (25) positioned in an area of the back wall (24), and a closing position (24) which is drawn into an area of the housing opening (25) and completely closes the housing opening (25), is positioned in the inside (13). The present invention can provide a high level of energy efficiency.
Patent KR-20200074591-A (KR)
Inventor: WON JIN CHOI
IPC: H01L27/15
Filed: 2018-12-17
Abstract: The present invention relates to a high-resolution micro-LED device which can reduce the production time, increase the production yield, minimize crack propagation that may occur in a manufacturing process of a micro-LED device, and minimize the boundary area between micro-LEDs to minimize cognition of a user for the boundary area, and to a manufacturing method thereof. To this end, a micro-LED is transferred in a preset array area unit, and a thin film transistor layer, a micro-LED layer, and a bank film corresponding to a cutting area are removed before a cutting process such that crack propagation, which can be directly transmitted through the layers and the film during the cutting process, is minimized, thereby minimizing the defect rate. In addition, since the thin film transistor layer, the micro-LED layer, and the bank film corresponding to the cutting area are removed before the cutting process, a dead zone area for preventing damage to devices is reduced to decrease the thickness of the bank layer such that the intervals between the micro-LEDs can be minimized, thereby being advantageous for realizing high resolution.
Patent KR-20190076891-A (KR)
Inventor: HONG CHANG SEOP
IPC: B01J19/10
Filed: 2018-12-21
Abstract: The present invention relates to a carbon dioxide adsorbent based on amine-grounded MOF coated with polymer. More specifically, the carbon dioxide adsorbent based on amine-grounded MOF coated with polymer is able to: effectively reduce renewable energy generated during carbon dioxide adsorption and desorption processes; and collect carbon dioxide effectively in an actual fluidized bed by maintaining structural stability from moisture present in exhaust gas. The carbon dioxide adsorbent and the producing method thereof: use Mg, Mn, Fe, Co, Ni, Cu, or Zn as the metal of a porous metal-organic framework; effectively reduce renewable energy generated in carbon dioxide adsorption and desorption processes by coating the surface of the porous metal-organic framework with a hydrophobic polymer; and maintain structural stability from moisture.
Patent KR-20200080962-A (KR)
Title: Clothes care apparatus
Inventor: CHOH WANG MOOK
IPC: D06F58/20
Filed: 2018-12-27
Abstract: A clothes care apparatus according to an embodiment of the present invention includes: a main body including a clothes care room opened in a first direction; a blowing device provided to form airflow inside the clothes care room; a plurality of nozzles providing air into the clothes care room and arranged in a second direction orthogonal to the first direction; and a clothes support member detachably coupled to the plurality of nozzles. The clothes support member includes a first clothes support member including a bar-shaped support unit extended in the second direction. The present invention can manage various types of clothes.
Patent KR-20200081809-A (KR)
Title: Wireless communication based emergency door automatic control system
Inventor: PARK SANGYONG
IPC: H04M1/725
Filed: 2018-12-28
Abstract: The present invention relates to a wireless communication-based automatic emergency door opening/closing control system and, more specifically, to a wireless communication-based automatic emergency door opening/closing control system which allows automatic emergency door opening/closing control based on wireless communication, and allows access history management and state management for each device by a central control unit. According to the present invention, the wireless communication-based automatic emergency door opening/closing control system comprises: an emergency signal transmission unit to wirelessly transmit an encoded emergency signal or an emergency release signal; an emergency door opening/closing unit to lock or unlock an emergency door in accordance with a received control signal, and wirelessly transmit encoded state information; and a central control unit which uses encoded wireless communication to transceive information with the emergency signal transmission unit and the emergency door opening/closing unit, transmits an unlocking control signal to the emergency door opening/closing unit if an emergency signal is received from the emergency signal transmission unit, transmits a locking control signal to the emergency door opening/closing unit if an emergency release signal is received from the emergency signal transmission unit, and has a state management database for storing state information received from the emergency door opening/closing unit.
Patent KR-20200081963-A (KR)
Title: Method and device for alarm of hot water waiting time in boiler
Inventor: LEE WANG KI
IPC: F24H9/20
Filed: 2018-12-28
Abstract: Disclosed are a method and a device for alarming a hot water waiting time in a boiler. The device for alarming a hot water waiting time in a boiler according to an aspect of the present invention includes the steps of: recognizing a hot water drive command; calculating a hot water waiting time to a preset hot water temperature according to the capacity of a water tank; and alarming the hot water waiting time with a sound source or image information.
Patent KR-20200082599-A (KR)
Inventor: KIM SEONG GI
IPC: B66F9/075
Filed: 2018-12-31
Abstract: The present invention relates to a caterpillar track type forklift for a truss decker. More specifically, the caterpillar track type forklift can fix the truss decker by welding or nails after installing the truss decker by removing the same in an installation position in a state of being loaded by a forklift part installed on the caterpillar track type forklift after moving the truss decker used when constructing the bottom of each floor in case of construction of a high-rise building including a building after loading the same itself on a loading part of the caterpillar track type forklift.
Patent KR-20180020203-A (KR)
Title: 스트리밍 미디어 프레젠테이션 시스템
Inventor: BARNETT JOHN SAMUEL
IPC: H04L29/06
Filed: 2015-12-10
Abstract: 본 명세서의 하나 이상의 실시예는 미디어 프레젠테이션 시스템의 사용자에게 미디어 프레젠테이션을 제공하기 위한 시스템 및 방법을 제공한다. 미디어 프레젠테이션은 일반적으로 미디어 프레젠테이션 시스템의 하나 이상의 캡처 사용자에 의해 제공되는 하나 이상의 미디어 스트림을 포함한다. 하나 이상의 실시예로, 미디어 프레젠테이션 시스템의 사용자는 시청 사용자와 미디어 프레젠테이션을 공유할 수 있다. 미디어 프레젠테이션 시스템은 미디어 프레젠테이션 내에 미디어 스트림을 생성하기 위한 다수의 특징을 제공한다.
Patent KR-20180016518-A (KR)
Title: 합금화 용융 아연 도금 강판 및 그 제조 방법
Inventor: SANO KOHICHI
IPC: C23C2/28
Filed: 2016-06-10
Abstract: 강판의 표면에 합금화 용융 아연 도금층을 구비하는 합금화 용융 아연 도금 강판으로서, 강판의 화학 조성이, 질량%로, C:0.25~0.70%, Si:0.25~2.50%, Mn:1.00~5.00%, Al:0.005~3.50%, P:0.15% 이하, S:0.03% 이하, N≤0.02%, O≤0.01%이며, 필요에 따라서, Ti, Nb, V, Cr, Mo, Cu, Ni, B, Ca, REM, Mg, W, Zr, Sb, Sn, As, Te, Y, Hf 및 Co로부터 선택되는 1종 이상을 포함하고, 잔부:Fe 및 불순물이며, 금속 조직이, 체적%로, 잔류γ:10.0~60.0%, 고온 뜨임 마텐자이트≥5.0%, 저온 뜨임 마텐자이트≥5.0%, 프레시 마텐자이트≤10.0%, α:0~15.0%, P:0~10.0%, 잔부:베이나이트이며, 뜨임 마텐자이트와 베이나이트의 합계 체적률이 30.0% 이상이며, 인장 강도가 1470MPa 이상, 인장 강도와 균일 신장률의 곱이 13000MPa% 이상, 인장 강도와 국부 신장률의 곱이 5000MPa% 이상인, 합금화 용융 아연 도금 강판.
Patent KR-20180017101-A (KR)
Title: 후류 확산을 향상시키도록 형상지워진 로터 블레이드
Inventor: KNAUER ANDREAS
IPC: F03D1/06
Filed: 2016-06-10
Abstract: 수평축 풍력 터빈 로터용 블레이드(20)는 반경방향-외측, 에너지-추출 부분(32) 및 반경방향-내측, 환기 부분(30)을 포함한다.  반경방향-내측 환기 부분(30)은, 종래 로터 설계로부터의 후류(wake)와 비교하여 더 많은 운동 에너지를 담고 있도록, 사용중에 로터 후류의 중앙 영역(34)을 환기하도록 형상지워진다.  후류의 중심(34)에서 증가된 바람 유동 속도는 추가적인 전단 응력을 생성하며, 증가된 후류 확산을 일으키는 대응하는 난류 확대(development)를 갖는다.
Patent KR-20180016584-A (KR)
Title: 화장품 어플리케이터
Inventor: PRADE PAULINE
IPC: A45D34/00
Filed: 2016-06-17
Abstract: 본 발명은, 펠트제 어플리케이터 팁 (20) 을 포함하는, 인간 케라틴 물질에의 메이크업 또는 케어 화장품의 어플리케이터에 관한 것으로, 상기 팁은 화장품의 도포 표면 (25) 을 규정하고, 길이방향 축선 (Y) 을 따라 연장되고, 어플리케이터 팁 (20) 의 길이방향 축선 (Y) 에 수직하지 않으면서 길이방향 축선 (Y) 을 포함하는 평면에 놓이지 않는 축선 (T) 을 따라 연장되는 적어도 하나의 비스듬한 그루브들을 갖는다.
Patent KR-20180030537-A (KR)
Title: 결함 측정 방법, 결함 측정 장치 및 검사 프로브
Inventor: TADA TOYOKAZU
IPC: G01N27/82
Filed: 2016-06-15
Abstract: 자성체 부재에 있어서의 결함을 정량적으로 측정한다.  자석(2)과, 자석(2) 및 자성체 관(P)이 형성하는 자기 회로 상에 배치되고, 당해 자기 회로를 흐르는 자속 밀도를 검출하는 홀 소자(3)를 구비하는 검사 프로브(100)를 사용해서 홀 소자(3)의 출력을 측정하고, 홀 소자(3)의 출력에 기초하여, 결함의 유무 및 결함의 깊이를 산출한다.
Patent KR-20180012865-A (KR)
Title: 골수종 및 기타 암의 면역요법에서의 사용을 위한 신규 세포 에피톱 및 세포 에피톱의 조합
Inventor: RAMMENSEE HANS GEORG
IPC: C07K14/705
Filed: 2016-06-21
Abstract: 본 발명은 면역요법 방법에서의 사용을 위한 펩티드, 단백질, 핵산 및 세포에 관한 것이다. 특히 본 발명은 암, 특히 골수종의 면역요법에 관한 것이다. 본 발명은 또한 단독 또는 예를 들어 백신 조성물의 활성 약학적 성분으로 역할 가능한 기타 종양 연관 펩티드들과 병용하여 항종양 면역 반응을 촉진하거나 또는 세포를 생체외 촉진하여 환자로 이전하기 위한 종양 연관 T 세포 에피톱에 관한 것이다. 주조직적합 복합체(MHC)의 분자에 결합된 펩티드 또한 그러한 펩티드는 항체, 가용성 T 세포 수용체 및 기타 결합하는 분자의 표적일 수도 있다.
Patent KR-20180027596-A (KR)
Title: 바이폴라 배터리 시일 및 열 리브 구성
Inventor: MOOMAW DANIEL JASON
IPC: H01M4/68
Filed: 2016-07-14
Abstract: 예를 들면, 바이폴라 납산 배터리용 집전기 어셈블리는 전기전도성 실리콘 기판 및 이 전기전도성 실리콘 기판에 접합된 프레임을 포함할 수 있다.  이 기판은 표면 기판의 표면을 납산 전해질 화학물질의 존재 하에서 전기적으로 전도성으로 만들고, 전기화학적으로 안정하게 만드는 하나 이상의 박막을 포함하도록 처리되거나 또는 개질될 수 있다.  프레임과 전기전도성 실리콘 기판 사이의 계면은 기밀하게 실링될 수 있다.  일 실시례에서, 프레임은 에지-시일 링 구성을 제공할 수 있다.  일 실시례에서, 케이싱 어셈블리는 케이싱 세그먼트 및 열전도성 리브와 함께 기판에 접합되는 스페이서를 포함할 수 있고, 이 스페이서는 열전도성 리브를 전기전도성 실리콘 기판으로부터 전기적으로 절연시킨다.
Patent KR-20180031718-A (KR)
Title: 고도로 배향된 그래핀 산화물 필름 및 이로부터 유래된 흑연 필름의 제조
Inventor: ZHAMU ARUNA
IPC: C04B35/626
Filed: 2016-06-22
Abstract: (a) 유체 매질에 분산된 GO 시트를 갖는 GO 분산액, 또는 유체 매질에 용해된 GO 분자를 갖는 GO 겔을 제조하는 단계; (b) GO 분산액 또는 겔을 제1 방향으로 회전하는 도포 롤러의 표면상에 분배하여 GO의 도포 층(applicator layer)을 형성하고, 도포 층을 제1 방향과 반대인 제2 방향으로 구동되는 지지 필름의 표면으로 이동시켜 지지 필름 상에 GO의 습윤 층을 형성하는 단계; 및 (c) GO의 습윤 층으로부터 상기 유체 매질을 제거하여 평면간 간격 d 002 가 0.4 nm 내지 1.2 nm이고, 산소 함량이 5 중량% 이상인 GO의 건조 층을 형성하는 단계를 포함하는, 고도로 배향된 그래핀 산화물(GO) 필름의 제조 방법. 이러한 건조된 GO 층을 열처리하여 흑연 필름을 생성할 수 있다.
Patent KR-20180050678-A (KR)
Title: 일회용 마스크
Inventor: WAKASUGI KEI
IPC: A41D13/11
Filed: 2016-06-20
Abstract: 본 발명은 마스크 본체의 양측 가장자리부에서의 변형을 억제하여, 깔끔한 인상을 줄 수 있는 일회용 마스크를 제공한다. 일회용 마스크(10)에서는, 마스크 본체(20)의 상하 방향(Y)의 치수를 2등분하는 횡단 중심선(Q)보다 하측에 있어서, 폭 방향(X)으로 연장되고 또한 상하 방향(Y)에 있어서 소정 폭을 갖는, 다른 부분에 비하여 강성이 낮은 저강성 영역(14)이 위치한다.
Patent KR-20180061212-A (KR)
Title: 체인 구동부용 유압 인장 장치
Inventor: NESS FRIEDRICH
IPC: F16H7/08
Filed: 2016-09-14
Abstract: 본 발명은 내연기관의 체인 구동부를 위한 유압 인장 장치에 관한 것이다.  상기 인장 장치는 인장 피스톤 수용부(2)와, 이 인장 피스톤 수용부(2) 내에서 변위 가능하게 안내되고 피스톤 캐비티(6)를 구비한 인장 피스톤(5)을 포함한다.  피스톤 캐비티(6)는 인장 피스톤 수용부(2)와 함께 고압 챔버(7)를 형성하며, 이 고압 챔버는 체크 밸브(9)에 의해 고정된 공급 통로(8)를 통해 공급 포트(12)와 연결될 수 있다.  공급 포트(12)와 공급 통로(8) 사이에 저압 챔버(11)가 형성되며, 이 저압 챔버 내에는 밸런스 피스톤(13)이 배치된다.  밸런스 피스톤(13)은 공급 포트(12)와 공급 통로(8) 사이에서 저압 챔버(11)를 통과하여 연장되는 유압 매체 경로에 대해 실질적으로 병렬로 배치된다.  본 발명의 과제는, 유입구 내 유압 매체의 압력 피크를 보상하는 것이다.