baber/WOPTO huggingface dataset:
Patent KR-20110114196-A (KR)
Inventor: KANG HYUN WOOK
IPC: H01R31/06
Filed: 2010-04-13
Abstract: 본 발명은 TTA형 4.2V 휴대폰 충전기와 휴대용 기기에 사이에 장착되어 휴대폰 충전기의 4.2V를 5V로 승압하여 휴대용 기기에 공급하되 충전시의 오류 발생을 최소화하기 위한 휴대기기 충전용 승압 젠더에 관한 것이다. 
본 발명에 따른 휴대기기 충전용 승압 젠더는, 일측에는 TTA 휴대폰 충전기의 충전잭이 삽입되는 24 핀의 입력단자가 형성되고, 타측에는 휴대용 기기의 충전단자에 삽입되기 위한 충전잭이 구비되며, 배터리, 배터리 감지부, 스위칭부, 승압부, 출력전압설정부, 피드백 설정부가 구비된 휴대용 기기 충전용 승압 젠더에 있어서, 상기 24 핀의 입력단자 중 21번 단자와 22번 단자는 전기적으로 분리되어 형성되고, 상기 22번 단자를 통해 입력되는 4.2V 전압을 충전하는 배터리와, 상기 22번 단자를 통해 입력되는 4.2V 전압에 의해 동작하고 상기 배터리의 충전 및 방전 상태를 감지하는 배터리 감지부와, 상기 배터리 감지부의 제어에 의해 스위칭하여 배터리의 충전 및 방전을 유도하는 스위칭부와, 상기 21번 단자를 통해 입력되는 4.2V 전압과 상기 배터리의 충전전압이 합쳐진 전압을 인가받아 5V 전압으로 승압하여 출력하는 승압부와, 상기 승압부의 5V 출력전압을 일정전압으로 유지시켜 충전잭으로 출력하기 위한 출력전압설정부와, 상기 TTA 휴대폰 충전기의 마이콤에 충전이 진행중임을 알리는 피드백 전압을 공급하는 피드백 설정부가 구비된다.
Patent KR-20110114199-A (KR)
Inventor: PARK SUN TAE
IPC: A63G31/00
Filed: 2010-04-13
Abstract: 본 발명은, 모션 시스템에 있어서, 모션 시스템에 있어서, 모션 스페이스;모션 스페이스와 연결 고정되고 축길이 방향이 지면과 수평인 회전축; 회전축을 축방향 중심으로 무한회전시켜 모션 스페이스를 회전 가능하게 하는 제 1 회전구동부; 회전축의 축 길이방향과 수직이고, 지면과 수평인 연결축에 의해 상부측에 회전축이 결합된 수직이동박스; 내부에 수직이동박스를 구비하여 수직이동박스를 지지하는 베이스프레임과 베이스 프레임 하단에 결합된 베이스; 회전축의 전방 일측에 결합되어, 회전축을 연결축의 축방향을 기준으로 상하회전 및 수직이동박스를 수직이동시키는 제 2 회전 구동부; 수직이동박스와 연결되어 수직이동박스를 상하로 이동시키는 수직구동부; 및 베이스 하부 끝단에 결합된 회전테이블; 회전테이블과 연결되어, 회전테이블을 지면에 수직인 Z축을 중심으로 360°회전시키는 제 3 회전 구동부; 회전 테이블의 하단에 고정결합되는 제 1 스테이지와 제 1 스테이지를 Z축과 수직이고, 지면에 수평인 X축 방향으로 병진운동시키는 X축 구동부; X축 구동부와 결합된 제 2 스테이지와 제 2 스테이지를 Z축 및 X축과 수직인 Y축 방향으로 병진운동시키는 Y축 구동부; 및 제 1 회전 구동부, 제 2 회전 구동부, 수직구동부, 제 3 회전 구동부, X축 구동부 및 Y축 구동부 중 적어도 어느 하나를 제어하는 제어부를 포함하는 것을 특징으로 하는 무한회전 다축 구동 모션 시스템에 관한 것이다.
Patent KR-20110118437-A (KR)
Inventor: LEE CHANG JU
IPC: B23K31/12
Filed: 2010-04-23
Abstract: 본 발명은 용접기에서 출력되는 전압 및 전류의 파형을 분석하여 정상품질시의 파형과 비교함으로써 용접의 품질상태를 판정하도록 하는 용접 품질 판정장치 및 방법에 관한 것이다. 
본 발명의 용접 품질 판정장치는, 상용전원을 제공받아 구동되는 용접기로부터 출력되는 전압을 검출하는 전압검출부와, 용접기로부터 출력되는 전류를 검출하는 전류검출부와, 전압검출부에서 검출된 전압을 이용하여 용접 품질 판정장치의 구동에 필요한 구동전압으로 변환하는 전압변환부와, 전압변환부에서 변환된 구동전압을 이용하여 구동되며 전류검출부 및 전압검출부에서 각각 검출된 용접시의 전류 및 전압을 이용하여 그 전류 및 전압에 대응하는 전류파형신호 및 전압파형신호를 각각 출력하는 신호처리부와, 전류 파형 신호 및 전압 파형 신호를 미리 저장된 용접에 따른 파형신호와 비교하여 용접 품질을 판단하는 판단부를 포함한다.
Patent KR-20110123962-A (KR)
Title: Substrate transfer device of chemical mechanical polishing system
Inventor: BAN JUN HO
IPC: H01L21/677
Filed: 2010-05-10
Abstract: PURPOSE: The substrate transport apparatus of a chemical-mechanical polishing system is provided to simplify the process control of a substrate transfer by transferring a plurality of substrates to a subsequent process at one time. CONSTITUTION: A fixing unit(210) is fixed to a frame. A transport unit(230) is able to transfer the fixing unit to one side. A substrate grip unit(220) is opened downward which mounts a substrate on a holder. The substrate grip unit is formed in order to prepare a receiving space which has al width smaller than the diameter of the substrate. The substrate grip unit is fixed in a transport plate. The transport plate is transferred according to a transport rail which is fixed in the transport unit. The substrate which passes a chemical mechanical polishing process is transferred to a scrubbing station.
Patent KR-20100123661-A (KR)
Title: Organic field-effect transistor
Inventor: BENWADIH MOHAMMED
IPC: H01L51/56
Filed: 2010-05-14
Abstract: PURPOSE: An organic field effect transistor is provided to manufacture a low price IC on a flexible substrate. CONSTITUTION: A semiconductor layer(10) is made of an organic semiconductor material which is arranged between a source electrode(6) and an electrode(8). A gate electrode(22) is proper to generate electric field capable of improving the density of movable charge carriers inside the semiconductor layer. An electrical insulating layer(20) is interposed between the gate electrode and the semiconductor layer. An insulating layer(26) is inserted between a piezoelectric layer(23), the source electrode, and a drain electrode.
Patent KR-20110126491-A (KR)
Title: Scheduling device for vehicles and scheduling method for electric control of vehicles
Inventor: KIM HYUN KI
IPC: B60R16/02
Filed: 2010-05-17
Abstract: PURPOSE: A scheduling device for a vehicle and a scheduling method for the electric control of a vehicle are provided to reducing the number of processors by scheduling various control operations even if many necessary control operations in a vehicle are existed. CONSTITUTION: A scheduling device for a vehicle comprises a timer(20), a counter(30) and a scheduler(40). The timer offers the activated timing signal(T) at every predetermined period. The counter counts a timing signal. The scheduler activates control signals(Act1, Act2, Act3) for the electric control of at least tow in the other timing using the value counted in the counter. The counter is circulated from zero to n. The scheduler generates the control signal using the circulated counting value.
Patent KR-20110127918-A (KR)
Title: Ecosounding directing apparatus and method thereof
Inventor: CHOI SEOG JUNG
IPC: G01S7/56
Filed: 2010-05-20
Abstract: PURPOSE: An acoustic hypsography expression apparatus and an expression method thereof are provided to compare actual submarine topography with submarine topography scanned using ultrasonic waves through a screen, thereby enabling a user to easily comprehend submarine topography searching principles using an acoustic hypsography method. CONSTITUTION: A main body(10) is comprised of a lower body(11) and an upper body(12). A button part(30) and submarine topography comprising rod(40) are included in the upper part of the lower body. A screen(20) is installed in the inside of the upper body. A transparent window(13) made of a transparent acrylic material is installed in the opened front surface of the upper body. An inspection panel(14) is installed to be able to be opened and closed in a lateral surface of the lower body.
Patent KR-20110129065-A (KR)
Title: Fire-extinguisher installed to outer wall of building and install structure of the same
Inventor: LEE RYOUNG
IPC: A62C35/02
Filed: 2010-05-25
Abstract: PURPOSE: An outside wall mount type fire extinguisher system is provided to prevent flame and heat from advancing upstairs when a fire occurs downstairs. CONSTITUTION: An outside wall mount type fire extinguisher system comprises: a housing(10) which is filled with fire extinguishing liquid and is fixed and installed in the outside wall of a building; a fire sensor(20) mounted on the lower part of the housing; and a nozzle(30) which is installed to the lower part of the housing and sprays fire extinguishing liquid to the outside wall of the building when fire is sensed by the fire sensor.
Patent KR-20110133939-A (KR)
Inventor: KIM DAE SUB
IPC: H04W4/00
Filed: 2010-06-08
Abstract: PURPOSE: A historic area tracking application is provided to enable foreigners to easily search historic area and cultural heritage information by providing information service to the foreigners based on a smart phone. CONSTITUTION: A cultural heritage searching service is interlocked with the cultural heritage database(200) of a cultural heritage administration. A local cultural heritage searching service is interlocked with the local cultural heritage database(210) of the cultural heritage administration. A category searching service is interlocked with the category classification database(220) of the cultural heritage administration. A cultural heritage map searching service is interlocked with the cultural heritage map database(230) of the cultural heritage administration.
Patent KR-20110138637-A (KR)
Title: Method for connecting waveform steel pipe
Inventor: SEO MYEONG HO
IPC: B21D39/04
Filed: 2010-06-21
Abstract: PURPOSE: A method for connecting corrugated steel pipe is provided to improve water-tightening property by securely sealing between the corrugated metal pipes. CONSTITUTION: A method for connecting corrugated steel pipe comprises next steps. An end part of a first unit corrugated metal pipe(20) is bent to form a field flange part(21). The end part of the second unit corrugated metal pipe(30) is bent. A short flange part(31) is shorter than the length of the field flange part. The filed flange part faces to the short flange part each other. The first unit corrugated metal pipe and the second unit corrugated metal pipe are arranged to in-line. The end parts of the field flange part bends are bent in order to surround the flange part. The range part is united with the field flange part. A watertight material(40) of the gel state is filled in the field flange part through the gap formed between the flange parts. The watertight material is solidified completely.
Patent KR-20120000168-A (KR)
Title: A floating matters exclusion equipment
Inventor: CHOI KYU TAIK
IPC: C02F1/40
Filed: 2010-06-25
Abstract: PURPOSE: A floating matter removal device is provided to rapidly remove floating matters generated during a dredging work and to easily wash and replace filters which remove the floating matters. CONSTITUTION: A floating matter removal device comprises a frame(100), hanging units, multiple filters(300), and a drainpipe. Walls having multiple holes are vertically positioned at the edge of the frame. The hanging units are formed along the edge of the top end of the walls. The top ends of the filters are successively inserted into the hanging units. The filters cover the outer surfaces of the walls. An inlet end is formed in one end of the drainpipe, and an outlet end is formed by bending the other end of the drainpipe.
Patent KR-20120003659-A (KR)
Title: Duplex embedded printed circuit board and method of manufacturing the same
Inventor: KIM HONG IN
IPC: H05K1/18
Filed: 2010-07-05
Abstract: PURPOSE: A multilayer embedded printed circuit board and a manufacturing method thereof are provided to minimize a signal line and a power line, thereby minimizing parasitic effects affecting module performance. CONSTITUTION: A multilayer embedded printed circuit board(10) comprises a pattern antenna layer(70), a circuit layer(60), a first and second copper clad laminate(CCL), and component elements(40,50) which respectively include a core layer(20). The core layer is included in the first and second CCL. The component element is able to be mounted in a cavity(30) arranged in the first and second CCL. The component element is an active element or a passive device. The circuit layer is able to be arranged in the upper and lower surfaces of the first and second CCL. The pattern antenna layer is able to be arranged on the upper surface of a substrate which includes the circuit layer and first and second CCL.
Patent KR-20120005862-A (KR)
Title: Non-thermal atmospheric pressure plasma jet generator
Inventor: CHUNG TAE HUN
IPC: H05H1/26
Filed: 2010-07-09
Abstract: PURPOSE: A low temperature atmospheric pressure plasma jet generator is provided to generate plasma with low temperature in atmospheric pressure. CONSTITUTION: A main body(110) is composed in order to form a gas inlet. A wire electrode(130) is extended and formed according to a first direction and a part of the wire electrode is accepted in the main body. The wire electrode is electrically connected with a driving power source. A Teflon layer tube(140) is composed in order to accept at least a part of the wire electrode in inside. A glass tube(150) is composed in order to accept at least a part of the Teflon layer tube in inside. The focusing part of a cone shape is formed in one end of the glass tube.
Patent KR-20110014087-A (KR)
Title: Customer electricity facilities management system
Inventor: PARK KYUNG SUN
IPC: H02J9/00
Filed: 2010-07-12
Abstract: PURPOSE: A system for separately operating customer power facilities is provided to reduce power consumption by switching a voltage transmitted/distributed from first and second power substation/power distribution station. CONSTITUTION: First and second power substation/power distribution station(SP1, SP2) transmits/distributes a pre-set voltage. Low power receiving facilities(LRPF) and a high power receiving facilities(HPRF) converts a received voltage into a pre-set voltage and supply the pre-set voltage to low power load facilities and high power load facilities. First and second automatic load transfer switches(ALTS1, ALTS2) select at least one from the voltage transmitted/distributed from the first and second power substation/power distribution station.
Patent KR-20120007682-A (KR)
Title: Coating method for functional material using hardened oil
Inventor: PARK DAE CHOL
IPC: A23L33/00
Filed: 2010-07-15
Abstract: PURPOSE: A coating method of a functional material using hydrogenated oil is provided to pre-coat the functional material with the hydrogenated oil for securing the property of the functional material. CONSTITUTION: A coating method of a functional material using hydrogenated oil comprises the following steps: inserting seeds into a coating pan; inserting the hydrogenated oil into the coating pan for coating the seeds; and inserting the functional material into the coating pan for coating the seeds. The seeds are selected from the group consisting of saccharide, sugar alcohol, cereals, natural products, compounds, food ingredients, drugs, and their mixture. The functional material is selected from lactobacillus, perfume, the saccharide, the sugar alcohol, the cereals, the natural product, the compounds, the food ingredients, the drugs, and their mixture.
Patent KR-20120009282-A (KR)
Title: Mold for Producing of clutch for tractor
Inventor: LEE HYUN SUK
IPC: B21J13/02
Filed: 2010-07-23
Abstract: PURPOSE: A mold for manufacturing a tractor clutch is provided to manufacture a side clutch having tooth-forms by forming tooth-shaped grooves on the mold. CONSTITUTION: A mold for manufacturing a tractor clutch comprises upper and lower molds(180,120). Multiple tooth-shaped grooves(140) are formed in the lower mold at uniform intervals. An air hole is formed in the bottom end of each tooth-shaped groove of the lower mold to process the surface of a tractor clutch in which tooth-forms are not formed through the tooth-shaped grooves.
Patent KR-20120014952-A (KR)
Title: Semiconductor apparatus having through vias
Inventor: LEE GO EUN
IPC: H01L27/00
Filed: 2010-07-26
Abstract: PURPOSE: A semiconductor device for including a through electrode is provided to improve a performance characteristic while reducing a size of a package by including a memory chip in one package and a control circuit. CONSTITUTION: A logic chip(100) includes a memory control circuit, a first through electrode(164), and a second through electrode(165). The first through electrode is interposed between the memory control circuit and a memory chip(200). The second through electrode is electrically insulated with the memory control circuit. The memory chip is laminated on the logic chip. The first through electrode connects the memory control circuit to the memory chip.
Patent KR-20120010933-A (KR)
Title: 휴대용 칫솔 살균기
Inventor: KIM EUN JUNG
IPC: A61L2/10
Filed: 2010-07-27
Abstract: 본 발명은 칫솔수용공과 살균용 자외선램프 및 자외선 방사수단을 설치한 하부케이스와, 하부케이스를 여닫으며 건조용 상부공기통로를 가지는 상부케이스로 이루어진 휴대용 칫솔살균기에서, 
상부케이스(70) 외면의 상부공기통로(75) 테두리에는 미끄럼 방지용 이물질 투입방지턱 기능의 미끄럼 방지돌띠(76)를 형성한 것을 특징으로 하는 휴대용 칫솔살균기이다.
Patent KR-20110016396-A (KR)
Title: Method and apparatus for spatial reuse by assistance of distributed devices over wireless system using directional antennas
Inventor: HONG SEUNG EUN
IPC: H04B7/02
Filed: 2010-07-28
Abstract: PURPOSE: A method and an apparatus for spatial reuse by assistance of distributed devices over a wireless system using directional antennas are provided to enhance the system capacity through spatial reuse. CONSTITUTION: A channel selecting unit(1716) selects a communication channel by using the information on the resources previously allocated for each communication and the information a scan result for each communication channel of a destination device. A resource allocation request unit(1717) requests the resources from the destination device based on those two kinds of information. The resource allocation request unit receives the resources from the destination device.
Patent KR-20120021725-A (KR)
Title: Methods of manufacturing functional grains by using monascus
Inventor: YANG YOUNG GOOK
IPC: A23L33/00
Filed: 2010-08-13
Abstract: PURPOSE: A producing method of functional grains using red koji is provided to coat the grains with an extract from fermented conventional red koji for improving the texture of the grains. CONSTITUTION: A producing method of functional grains using red koji comprises the following steps: fermenting the red koji in monascus sp to increase the content of monacolin-K; extracting the monacolin-K from the red koji using alcohol; and coating rice with the extracted monacolin-K, and drying the rice. The red koji is selected from monascus purpureus or monascus pilosus. The grains are rice, brown rice, barley rice, or wheat.
Patent KR-20120021755-A (KR)
Title: Water permeable block and its manufacturing method
Inventor: KIM YOUNG DO
IPC: C04B14/04
Filed: 2010-08-16
Abstract: PURPOSE: A water permeable block and a manufacturing method thereof are provided to have the permeability and the excellent intensity, to enhance the exterior appearance and profitability of a product, to express various color by the color of a natural aggregate, and to prevent the efflorescence. CONSTITUTION: A water permeable block is composed of an upper layer and lower layer. The upper layer is composed of 78 to 85 wt% of a mixed aggregate, 5 to 13 wt% of an activated cement, 5 to 10 wt% of an activated clay, 0.5 to 3.0 wt% of a calcium sulfo aluminate, 0.5~3.0wt% of a sodium aluminate, and 0.1 to 1.0 wt% of a powdered resin. The mixed aggregate is composed of mixed aggregate and porosity aggregate at a ratio of 6 : 4 or 9 : 1, thereby becoming 2 to 10mm. The lower layer is composed of 75 to 82 wt% of the aggregate, 12 to 20 wt% of a blast furnace slag cement, 2 to 4 wt% of the activated clay, and 0.5 to 3.0 wt% of the sodium aluminate. A thickness ratio of the upper and lower layers is 20 to 30 : 67 to 80.
Patent KR-20120017783-A (KR)
Title: Method and apparatus for presenting location information on augmented reality
Inventor: RYU JUNG HEE
IPC: G06T1/00
Filed: 2010-08-20
Abstract: PURPOSE: A method for displaying location information in augmented reality and a device thereof are provided to enable a user to easily recognize displayed direction angles and distances of virtual objects which are searched when augmented reality is searched. CONSTITUTION: A location detecting module provides global coordinates of a terminal. A posture sensor module(43) provides a global direction angle of the terminal. A camera module(42) provides a real world screen. A controller(41) combines an augmented reality layer with the real world screen to generate an augmented reality screen. The controller generates an augmented reality layer in which virtual objects, a virtual central point, and arrows are rendered.
Patent KR-20120017785-A (KR)
Title: Environment friendly plummet for fishing gear and the manufacturing method of the same
Inventor: JUNG HYUNG JIN
IPC: A01K75/06
Filed: 2010-08-20
Abstract: PURPOSE: A sinker for an environment-friendly fishing tool and a manufacturing method thereof are provided to satisfy standard load by using modified high density sulfur. CONSTITUTION: A sinker for an environment-friendly fishing tool is as follows. The sinker is manufactured by mixing a mixture and modified sulfur. The mixture includes powder selected among metal, ceramic, and metal-ceramic composite. The modified sulfur is prepared by using a composition including sulfur and dicyclopentadiene as a starting material. The sinker is manufactured in order to have at least average specific gravity of 4g/cm^3.
Patent KR-20120028529-A (KR)
Title: Secure digital input/output modem
Inventor: LEE JIN SIK
IPC: H04B1/38
Filed: 2010-09-15
Abstract: PURPOSE: An SDIO(Secure Digital Input and Output) modem is provided to protect an antenna performance form a bad influence which reduces the antenna performance by forming a first case as a metal material and a second case as a plastic mold. CONSTITUTION: A first case(10) and a second case(12) are combined each other. The first and the second case include an internal space. A PCB(Printed Circuit Board)(14), an SIP(Session Initiation Protocol) module(16), and an internal built-in antenna(18) are stored in the inner space. A case between the first case and the second case is formed by metal materials. Another case between the first case and the second case is formed by a plastic mold.
Patent KR-20120029859-A (KR)
Title: Display for stereoscopic image
Inventor: CHOI BONG JIN
IPC: G02B27/22
Filed: 2010-09-17
Abstract: PURPOSE: A display for a three dimensional image is provided to control the generation of cross-torque by expanding a black matrix area of a pixel. CONSTITUTION: A patterned retarder is arranged so that a boundary face between adjacent patterns is corresponded to the center of a white sub pixel. A liquid crystal cell is composed of a first glass substrate, a second glass substrate, and a liquid crystal layer. A plurality of gate wires is arranged to a direction at constant intervals. A plurality of data lines is arranged to a perpendicular direction with the gate wire at constant intervals. A plurality of pixels comprises a white sub pixel and chromatic color sub pixels of red(R), green(G), and blue(B).
Patent KR-20110033798-A (KR)
Title: Computer system and method with anti-malware
Inventor: SAHITA RAVI L
IPC: G06F21/24
Filed: 2010-09-20
Abstract: PURPOSE: A malware-protecting computer system and a method thereof are provided to supply reliable malware prevention and a cure service by providing access about a system memory resources and out-of-band about security agents. CONSTITUTION: A CPU(Central Processing Unit)(105) executes an OS having an related OS(Operating System) associated memory space. A manageability engine(140) is operated when the OS is not executed and provides a OOB(Out Of Bound) security engine(110) protecting a code in the OS memory space. The OOB security agent is executed in an external side of the OS. The management engine includes a network interface providing security OOB channel about an external security agent service.
Patent KR-20120034992-A (KR)
Inventor: KWON O HNAM
IPC: G02F1/167
Filed: 2010-10-04
Abstract: 본 발명은, 제 1 기판 상에 교차하여 다수의 서브 화소영역을 정의하며 형성된 게이트 및 데이터 배선과; 상기 게이트 및 데이터 배선과 연결되며 형성된 박막트랜지스터와; 상기 박막트랜지스터와 연결되며 형성된 화소전극; 상기 각 서브 화소영역의 경계에 형성된 격벽과; 상기 격벽으로 둘러싸인 각 서브 화소영역에 형성되며 솔벤트에 서로 극성이 반대인 다수의 화이트 및 블랙 입자가 섞인 용액층과; 
상기 제 1 기판과 대향하여 전면에 공통전극이 형성된 제 2 기판을 포함하며, 상기 각 서브 화소영역 내의 용액층에는 컬러를 표시하며 상기 화이트 입자와 동일한 극성을 갖는 컬러 입자를 더 포함하여 풀 컬러를 구현하는 것이 특징인 전기영동 표시장치 및 이의 제조 방법을 제공한다.
Patent KR-20110049670-A (KR)
Title: Method and apparatus of generating ranging preamble code in wireless communication system
Inventor: LEE HYUN WOO
IPC: H04J11/00
Filed: 2010-10-07
Abstract: PURPOSE: A method and apparatus for generating a ranging preamble code without increase of detection complexity are provided to generate a ZC(Zadoff-Chu) sequence to a ranging preamble code about OFDMA(Orthogonal Frequency Division Multiple Access) symbols. CONSTITUTION: A cyclic shift is applied to each of a plurality of OFDMA symbols. A ZC sequence applying the cyclic shift is generated to the ranging preamble code. The cyclic shift is especially applied to each OFDMA symbol. The cyclic shift pitches with the predetermined equation.
Patent KR-20120033210-A (KR)
Title: Suspension with air spring
Inventor: LEE DONG RAK
IPC: F16F9/50
Filed: 2010-10-21
Abstract: PURPOSE: A suspension with an air spring is provided to simplify a vehicle body in consideration with interference with other components since a plunger for controlling the pressure of an air chamber is built therein. CONSTITUTION: A suspension with an air spring comprises a cylinder(32), an outer tube(34), a damper(36), a piston rod(38), and a plunger(40). The cylinder is formed with an air chamber(32a) inside. The outer tube surrounds the cylinder. The damper is mounted in the air chamber of the cylinder. The piston rod is formed in the air chamber of the cylinder and is inserted into the damper. The plunger moves inside the buffer chamber in a reciprocating motion.