baber/WOPTO huggingface dataset:
Patent WO-2021179338-A1 (WO)
Inventor: TANG HUIFENG
IPC: B02C23/04
Filed: 2020-03-17
Abstract: An adjustment apparatus for a flat-head roller crusher, comprising a frame (1), an eccentric rotor (2), an arc-shaped crushing wall (4) mounted on a first rotating shaft (3) of the frame (1) and capable of rotating around the rotating shaft (3), and an adjustment device (5); the adjustment device (5) comprises a second rotating shaft (5-4), an adjustment rod (5-1), and a first crank (5-3) and a second crank (5-5) connected to the second rotating shaft (5-4) in a rigid manner; connecting plates (5-2) are respectively provided at two ends of the second rotating shaft (5-4); one end of the adjustment rod (5-1) is connected to the first crank (5-3) in a rotatable manner, and the other end of the adjustment rod (5-1) is connected to the frame (1) in a rotatable manner; one end of the second crank (5-5) is connected to the second rotating shaft (5-4) in a rigid manner, the other end of the second crank (5-5) is provided with a connecting rod (5-6), the other end of the second crank (5-5) is connected to one end of the connecting rod (5-6) in a rotatable manner, and the other end of the connecting rod (5-6) is connected to the lower portion of the back surface of the arc-shaped crushing wall (4). The apparatus is convenient to install and convenient and rapid to maintain, achieves convenient and rapid adjustment of an ore discharge port and effective protection of relevant parts when the crusher encounters iron blocks or overloaded occurs, and enables the crusher to eliminate eccentric load and operate efficiently.
Patent WO-2020258952-A1 (WO)
Inventor: FENG GUANGYUE
IPC: G06F21/62
Filed: 2020-03-25
Abstract: A permission configuration method and a terminal device. The method comprises: searching for a first application program corresponding to a first object from N application programs in the terminal device, the first object being an object in a second application program; when the first application program is found, configuring a first permission to the first application program, the first permission being a permission for access to the first object and N being a positive integer.
Patent WO-2020192757-A1 (WO)
Inventor: LIN GUAN-YU
IPC: H04W72/02
Filed: 2020-03-27
Abstract: Aspects of the disclosure provide methods and an apparatus to transmit with resources overlapped. For example, the apparatus can include receiving circuitry, processing circuitry, and transmitting circuit. The receiving circuitry receives a grant of an uplink resource for an uplink transmission from a base station at a user equipment (UE). The processing circuitry determines a sidelink resource for a sidelink transmission based on a grant from the base station or an autonomous selection by the UE. The transmitting circuitry prioritizes the uplink transmission with the uplink resource over the sidelink transmission with the sidelink resource when the sidelink resource overlaps the uplink resource and a message of a random access channel (RACH) procedure is to be transmitted.
Patent WO-2021195842-A1 (WO)
Inventor: CAO QINGHENG
IPC: A62B18/02
Filed: 2020-03-30
Abstract: Disclosed is a face mask which does not block the face. The face mask is composed of a transparent protective cover (112), an air-filtering device (113), a sealing device (111) and a fixing device (114). The face mask is capable of realising the function of daily hygiene protection, and also not affecting facial recognition and satisfying a wearer's aesthetic requirements.
Patent WO-2021134962-A1 (WO)
Inventor: SUN XUANFEI
IPC: G02F1/1337
Filed: 2020-04-03
Abstract: 一种液晶组合物，包含一种质量含量1～10％的式I化合物作为第一组份、一种质量含量1～20％的式II化合物作为第二组分、2种以上的式III化合物作为第三组分、3种以上的式IV化合物作为第四组分以及一种或多种可聚合性化合物作为第五组分。一种包含该液晶组合物的液晶显示元件、液晶显示器。所述液晶组合物在维持合适的光学各项异性的基础上具有较低的旋转粘度和较低的γ  1 /K  33 ，应用于液晶显示元件或液晶显示器时，该液晶显示器具有较快的响应速度。
Patent WO-2020200319-A1 (WO)
Title: Network access management method and apparatus for terminal device
Inventor: MA JINGWANG
IPC: H04W36/00
Filed: 2020-04-03
Abstract: Provided are a network access management method and apparatus for a terminal device. The method comprises: when the position of a terminal device moves, a first access network device can select a second access network device to be switched to for the terminal device according to the current position of the terminal device and network access planning information, and then triggers the terminal device to select a cell (referred to as a first cell) for access from among cells belonging to the second access network device in the network access planning information. In the process, a first access network device is an access network device which determines, on the basis of network access planning information, that a terminal device needs to be switched, so that the range of cell search and detection can be reduced, thereby contributing to fast successful access of the terminal device. The solution simplifies and optimizes a network access management method for a terminal device in vertical industries, so as to improve the reliability of network access and reduce the complexity of access management for a terminal device and a network.
Patent WO-2021082365-A1 (WO)
Title: Method for papermaking high-bulk and high-gloss double-sided coated paper
Inventor: Xie Biai
IPC: D21H11/04
Filed: 2020-04-18
Abstract: Disclosed is a method for papermaking high-bulk and high-gloss double-sided coated paper. The present invention involves using a sulphate softwood pulp, a bleached sulfate hardwood pulp and an alkaline peroxide mechanical pulp with a high bulk of 100% by means of reasonable model selection of pulp materials, strictly controlling the matching ratio of the pulp materials, and using a specific formula of a coating, based on papermaking of single-layer formed base paper, coating multiple layers of same onto a high-speed paper machine at a vehicle speed up to 1300 m/min by means of a unique MSP (double-sided coating) plus blade coating process. By adjusting parameters such as a blade pressure and a blade angle of each coating head, the final paper manufactured finished paper has a quantification of around 170 g/m 2 , a bulk greater than 1 cm 3 /g, a gloss of 60-70%, an evenness greater than 600 s, and a bending stiffness greater than 2.4 mNm.
Patent WO-2021217485-A1 (WO)
Inventor: NIE YULIANG
IPC: G08G1/01
Filed: 2020-04-29
Abstract: Disclosed are a vehicle lane-changing behavior recognition method and apparatus, which are applied to the field of autonomous driving. The method comprises: firstly, acquiring at least two vehicle attitude signals of a vehicle from at least one sensor (S11), the at least two vehicle attitude signals comprising a first vehicle attitude signal and a second vehicle attitude signal, wherein the first vehicle attitude signal is a signal acquired from the at least one sensor at a first moment, and the second vehicle attitude signal is a signal acquired from the at least one sensor at a second moment; and then, recognizing a first lane-changing behavior of the vehicle by means of inputting the at least two vehicle attitude signals into a support vector machine model (S12). According to the vehicle lane-changing behavior recognition method and apparatus, a lane-changing behavior of a vehicle is recognized by means of vehicle attitude signals acquired by a sensor, such that the vehicle does not need to be additionally provided with a camera, and the requirement for vehicle configuration is lowered. In addition, vehicle attitude signals are not easily affected by an external environment, and thus, the accuracy and robustness of lane-changing behavior recognition are improved.
Patent WO-2021004151-A1 (WO)
Inventor: ZOU HAILIN
IPC: H01M10/0567
Filed: 2020-05-13
Abstract: 本申请提供了一种锂离子电池及包含其的用电设备，涉及电池领域。锂离子电池包括：电极组件；以及浸润于所述电极组件的电解液；其中，所述电极组件包括电极主体、正极极耳和负极极耳，所述电极主体包括围绕轴线卷绕在一起的正极极片、负极极片以及设置在所述正极极片和所述负极极片之间的隔离膜；所述正极极耳连接于所述正极极片，所述负极极耳连接于所述负极极片；沿轴线方向(X)，所述电极主体具有相对设置的两侧部，所述正极极耳和所述负极极耳分别从所述电极主体的两侧部延伸出；所述正极极片包括正极集流体和设置于所述正极集流体至少一个表面的正极材料层；所述电解液含有添加剂A，所述电解液在所述电极主体中的扩散速率v为0.01μg/s～5μg/s。
Patent WO-2021226923-A1 (WO)
Title: Piggybacking downlink control informtion (dci) for semi-persistent scheduling
Inventor: XUE YISHENG
IPC: H04L1/00
Filed: 2020-05-14
Abstract: Wireless communications systems and methods related to piggybacking opportunities for communicating downlink control information (DCI) in a semi-persistent scheduling (SPS) configuration are provided. A first wireless communication device determines a piggybacking opportunity for communicating downlink control information (DCI) in a semi-persistent scheduling (SPS) configuration. The first wireless communication device communicates, with a second wireless communication device, a first communication based on the determined piggybacking opportunity.
Patent WO-2021248421-A1 (WO)
Inventor: ZHANG JIAN
IPC: H04W72/04
Filed: 2020-06-11
Abstract: Provided are a method and apparatus for selecting sidelink resources. The method comprises: a terminal device receiving sidelink control information during a first time period; measuring a reference signal received power according to the sidelink control information; and according to the sidelink control information received during the first time period and the measured reference signal received power, determining a resource set during a second time period after the first time period.
Patent WO-2021253372-A1 (WO)
Title: High-compatibility pcr-free library building and sequencing method
Inventor: ZHAO XIA
IPC: C12N15/10
Filed: 2020-06-19
Abstract: Disclosed is a PCR-free library building and sequencing method. The present invention provides a PCR-free high-throughput sequencing method, comprising the following steps: according to the size of a nucleic acid to be subjected to sequencing, performing or not performing a fragmentation treatment on the nucleic acid, so as to obtain a DNA fragment of a target size; preforming tail end repair and an A addition reaction; connecting to an adapter that includes a tag sequence; performing single-strand cyclization and rolling circle replication to form a DNA nanosphere; and performing sequencing on a machine.
Patent WO-2021004275-A1 (WO)
Title: 视频同步播放方法、系统及存储介质
Inventor: TONG LINFU
IPC: H04N21/43
Filed: 2020-06-24
Abstract: 本申请公开了一种视频同步播放方法、系统及存储介质，所述视频同步播放方法应用于视频同步播放系统中任一成员设备，包括以下步骤：任一成员设备接收用户触发的同步指令，根据所述同步指令确定待同步视频的视频信息，并向所述视频同步播放系统内的其他成员设备发送包含有所述视频信息的同步播放指令；其他成员设备根据所述同步播放指令播放对应的待同步视频。
Patent WO-2021189719-A1 (WO)
Title: Mems气体传感器及其阵列、制备方法
Inventor: XU LEI
IPC: B81B7/00
Filed: 2020-07-10
Abstract: 一种MEMS气体传感器（A）及其阵列、制备方法，MEMS气体传感器（A）包括：设有第一腔体（A1）的第一衬底（A2），设置于第一腔体（A1）开口处的N个气体检测组件（A3）；每个气体检测组件（A3）包括：支撑臂（A31）以及设置于支撑臂（A31）上的气体检测部（A32）；气体检测部（A32）包括依次叠设的条形加热电极部（A321）、绝缘层（A322）、条形检测电极部（A323）以及气敏材料部（A324），条形检测电极部（A323）包括之间设置有第一开口（A325）的第一检测电极部（A323-1）和第二检测电极部（A323-2），气敏材料部（A324）设置于第一开口（A325）处，气敏材料部（A324）的第一端与第一检测电极部（A323-1）连接，气敏材料部（A324）的第二端与第二检测电极部（A323-2）连接；每个气体检测组件（A3）中的条形加热电极部（A321）顺序连接，构成一个加热器（A8）。
Patent WO-2022011540-A1 (WO)
Inventor: WANG YING
IPC: H04W40/00
Filed: 2020-07-14
Abstract: La présente invention concerne des systèmes, des procédés et des appareils pour un temporisateur de sélection de descripteur de sélection de route à haute priorité (RSD). Une session d'unité de données de protocole (PDU) peut être établie pour une application associée à un équipement utilisateur (UE). Si la session PDU est associée à une priorité RSD inférieure à la priorité RSD la plus élevée pour l'application, l'UE peut initier un temporisateur de sélection RSD. Après expiration du temporisateur de sélection RSD, l'UE peut essayer d'établir une autre session PDU pour l'application ayant la priorité RSD la plus élevée pour l'application. Si une autre session PDU ayant la priorité RSD la plus élevée est acceptée, l'UE peut libérer la session PDU initiale avec la priorité RSD inférieure et établir une nouvelle session PDU ayant la priorité RSD la plus élevée. De telles mises en oeuvre peuvent augmenter les débits de données, la qualité de service et la fiabilité pour l'application, réduire la latence de l'application, ou diminuer la consommation d'énergie de l'UE.
Patent WO-2021109584-A1 (WO)
Title: Winding apparatus
Inventor: LIU YUANJIANG
IPC: H02K15/08
Filed: 2020-07-23
Abstract: A winding apparatus (100). The winding apparatus (100) comprises a base (1), a turntable (2), a winding portion (3), a rotation driving device (4), a first driving device (5), and a second driving device (6); the turntable (2) is rotatably mounted on the base (1); a mounting structure (21) used for mounting an annular iron core (200) is provided on the turntable (2); the winding portion (3) is movably provided on the base (1) along the up-down and horizontal directions; the rotation driving device (4) drives the turntable (2) to rotate; and one of the first driving device (5) and the second driving device (6) drives the winding portion (3) to move up and down, and the other drives the winding portion (3) to horizontally move. By means of the horizontal and up-down movement of the winding portion (3) and the rotation of the turntable (2), the winding of a coil can be completed. A winding process is automatically performed, and thus, the production efficiency is high and the stability of quality is high.
Patent WO-2021128828-A1 (WO)
Title: 一种端泵多程板条激光放大器
Inventor: DING JIANYONG
IPC: H01S3/042
Filed: 2020-07-27
Abstract: 一种端泵多程板条激光放大器，包括泵浦半导体激光器（1）、激光整形光路（2）、板条激光晶体（3）、激光反射光路（4）和热沉（5）；板条激光晶体（3）两端下方分别设有泵浦半导体激光器（1），板条激光晶体（3）与泵浦半导体激光器（1）之间设置激光整形光路（2），泵浦半导体激光器（1）与激光整形光路（2）同轴设置；板条激光晶体（3）两端上方分别设有激光反射光路（4）；板条激光晶体（3）的上下表面分别固定热沉（5）。采用双面端浦和多程放大的方式，适用于不同波长激光放大的共性MOPA技术，在提高系统效率和光束质量的基础上，同时减小系统结构尺寸，提高可靠性，板条放大器结构简单而且紧凑，易于装调和集成，使得系统体积和重量减小，便于工程化和产品化。
Patent WO-2021042912-A1 (WO)
Inventor: JIANG DAJIE
IPC: H04W72/04
Filed: 2020-07-28
Abstract: 本公开实施例提供一种上行传输的方法和终端，该方法包括：在终端被配置了至少两个上行载波，且在至少两个上行载波中的至少一个上行载波需要两个发送天线发送的情况下，不期望被调度在至少两个上行载波同时进行上行传输。
Patent WO-2022016590-A1 (WO)
Inventor: ZHAO JINLING
IPC: G06F16/00
Filed: 2020-07-28
Abstract: Est divulgué un système de gestion numérisée pour une zone pittoresque, le système se rapportant au domaine technique de la gestion numérisée. Le système comprend une extrémité d'utilisateur, un système de zone de service et une extrémité de gestion et de commande techniques. L'extrémité d'utilisateur comprend un sous-système de navigation de portail et un sous-système de zone fonctionnelle, le sous-système de navigation de portail étant utilisé par un utilisateur pour se connecter à une plateforme au moyen d'une adresse de site web, de façon à accéder au système de zone de service ; et le sous-système de zone fonctionnelle est utilisé pour distinguer les visiteurs des membres pour fournir différentes fonctions de service. Le système de zone de service est utilisé pour payer une zone de service associée d'une zone pittoresque après qu'un membre se connecte, et la zone de service prépare des services après réception d'une notification de paiement. Dans la présente demande, au moyen d'une connexion en tant que visiteur à l'aide de l'extrémité utilisateur, l'apprentissage concernant le positionnement en temps réel et les informations mises à jour d'une attraction touristique d'une manière opportune peut être facilité, et après la connexion en tant que membre, un utilisateur peut entrer dans un affichage pour membre, de telle sorte que des ressources de service associées d'une qualité supérieure puissent être fournies.
Patent WO-2022027174-A1 (WO)
Inventor: GONG PING
IPC: C07C211/64
Filed: 2020-08-03
Abstract: 提供了一种细胞核荧光染料及其染色方法和应用，提出了一种新的用于细胞核染色的荧光染料。所涉及的细胞核荧光染料有具有良好的膜通透性，高灵敏度，快速的染核效率，良好的光稳定性，良好的生物相容性，波长更长的激发光和发射光，可以应用于细胞核的荧光染色。
Patent WO-2022027239-A1 (WO)
Inventor: Zha Yunhong
IPC: A61K31/513
Filed: 2020-08-04
Abstract: 一种扑米酮作为促炎性细胞因子抑制剂的应用；扑米酮在抑制促炎性细胞因子中的应用；促炎性细胞因子包括TNF-α和/或IL-1β；扑米酮在治疗全身炎症反应综合征、脓毒症、肺炎、新冠肺炎中的应用。
Patent WO-2021057270-A1 (WO)
Inventor: CHEN JIAHAO
IPC: G06F16/683
Filed: 2020-08-05
Abstract: 一种音频内容质量检测方法及装置。所述方法包括：根据目标句子集合，获取目标音频中与所述目标句子集合相匹配的触发句（S11）；提取所述目标音频中所述触发句所在的片段（S12）；将所述触发句所在的片段加入所述目标音频的结果集合（S13）；根据所述结果集合中的片段，确定所述目标音频内容质量（S14）。该音频内容质量检测方法及装置，能够对目标音频进行自动打分，降低人工成本，提高质量评判的准确率。
Patent WO-2021057295-A1 (WO)
Inventor: SUN DEQING
IPC: B60L15/32
Filed: 2020-08-11
Abstract: 本发明公开了一种用于新能源电动汽车的多个驱动装置耦合结构，第一行星齿轮壳和第二行星齿轮壳的圆柱形表面设置有齿，第一行星齿轮壳的圆柱形表面的齿与第二行星齿轮壳的圆柱形表面的齿相啮合，第二行星齿轮壳的的圆柱形表面的齿与差速器的侧面齿轮相啮合，第一行星齿轮壳和第二行星齿轮壳的轴向两侧的内部均设置有一个行星齿轮架，每个行星齿轮架上均安装有多个第一行星齿轮及第一太阳齿轮，各行星齿轮架与壳体总成间均设置有一个离合装置。本发明的有益效果是：在纯电模式下，可以利用大功率慢速电机将车辆起步或大功率慢速电机与中功率高速电机一起启动，将车辆起步；以小功率高速电机进行巡航，以达到节能增加巡航里程的目的。
Patent WO-2021227293-A1 (WO)
Title: Universal training method and system for artificial intelligence models
Inventor: ZHOU HAO
IPC: G06N3/08
Filed: 2020-08-20
Abstract: A universal training method and system for artificial intelligence models, relating to the field of artificial intelligence. The method comprises: storing source code of an artificial intelligence model to be trained and sample data required for the training in a model code repository (S1); according to the gradient characteristics of the source code, matching, from a mirror image repository, a training mirror image corresponding to the artificial intelligence model (S2); according to the matched training mirror image, matching, from a compute resource cluster, a compute node corresponding to the training mirror image (S3); and starting to train the artificial intelligence model on the matching compute node, and during the training, dynamically adjusting the required compute node according to the characteristics of the artificial intelligence model to complete the training of the artificial intelligence model (S4). The described method can improve the efficiency in training artificial intelligence models and effectively reduces the training costs.
Patent WO-2021114763-A1 (WO)
Inventor: SHU CHUNYANG
IPC: B21F11/00
Filed: 2020-09-07
Abstract: A rotary cutting device for a screw wire rope, wherein a screw wire rope (10) comprises an inner wire rope core and a steel wire spirally wrapped around the inner wire rope core. The rotary cutting device for a screw wire rope comprises a rack (12), a wire rope feeding device (18) used for conveying a screw wire rope of a determined length forwards, a wire rope rotating device (20) used for clamping the steel wire and rotating the screw wire rope, and a cutting device (22) comprising a cutting machine (2201) capable of moving up and down to cut the screw wire rope. According to the shape characteristics of the screw wire rope, during a cutting process, the screw wire rope is rotated by 270 degrees so that the steel wire at the periphery thereof can be spirally cut off, and then the wire rope in the middle is integrally cut off, so that less burrs are generated in the whole cutting process, and subsequent deburring workload is effectively reduced. According to the characteristics of the whole processing, procedures such as straightening, feeding, deburring are designed, and the automatic calibration of blades is added, thereby greatly improving the automation degree and the working efficiency.
Patent WO-2021103766-A1 (WO)
Title: 一种路口交通控制系统及包含该控制系统的路口
Inventor: YE JIAN
IPC: G08G1/095
Filed: 2020-09-18
Abstract: 一种路口交通控制系统及包含该控制系统的路口，该系统包含两个交通信号灯装置，第一交通信号灯装置设置在通过路口前的车道旁，第一交通信号灯装置包括灯杆和灯臂，其灯臂上安装有交通信号灯；第二交通信号灯装置设置在通过路口后的车道旁，第二交通信号灯装置包括灯杆和灯臂，其灯臂上安装有交通信号灯。路口交通控制系统能够帮助后方车辆有效及时地了解前方路口的交通通行情况，避免前方路口交通更加拥堵。
Patent WO-2021057805-A1 (WO)
Title: Communication method and device
Inventor: LIU RONGKUAN
IPC: H04W72/04
Filed: 2020-09-23
Abstract: Disclosed in the present application are a communication method and device, which can be applied to the Internet of Vehicles or can be applied to fields such as D2D, smart driving, intelligent connected vehicles and so on. The method comprises: a network device determines an ith sidelink transmission resource of an ith collaborative terminal device, wherein the ith collaborative terminal device belongs to N collaborative terminals, the ith sidelink transmission resource is between a first sidelink transmission resource and an Nth sidelink transmission resource, the ith sidelink transmission resource is different from a jth sidelink transmission resource, the jth sidelink transmission resource is a sidelink transmission resource of the jth collaborative terminal device as determined by the network device, the ith sidelink transmission resource is used by the ith collaborative terminal device to send second data to a target terminal device, the second data is determined on the basis of first data that is sent to the ith collaborative terminal device by the network device, and the N collaborative terminal devices belong to the same collaborative transmission group as the target terminal device; and the network device sends the ith sidelink transmission resource to the ith collaborative terminal device and the target terminal device.
Patent WO-2021164260-A1 (WO)
Inventor: LUO HAIGUANG
IPC: H04N7/15
Filed: 2020-09-29
Abstract: 本申请实施例公开了一种会议数据同步方法、装置、计算机设备及存储介质。本申请应用于智慧城市领域，所述方法包括：第一终端和第二终端发送注册入会请求至服务器；服务器根据注册入会请求的目标会议标识将第一终端和第二终端加入到对应的会议中，并将目标会议标识对应的会议资料发送至第一终端和第二终端；第二终端检测用户操作会议资料，将操作指令发送至第一终端；第一终端根据操作指令对会议资料进行处理，并将处理后的会议资料以视频流的形式发送至服务器，再由服务器发送给第二终端；第二终端显示处理后的会议资料。
Patent WO-2021129054-A1 (WO)
Title: 一种基于pcb结构的平面结构微波消融天线及消融针
Inventor: XUE QUAN
IPC: A61B18/18
Filed: 2020-10-13
Abstract: 一种基于PCB结构的平面结构微波消融天线及消融针，包括呈矩形劈尖结构的消融穿刺头（1）和呈长方形结构的针杆（2），矩形劈尖结构的底面与长方体结构的一端连接，对消融穿刺头（1）及针杆（2）的外表面进行金属化，形成消融穿刺头（1）及针杆（2）的上表面金属层（8，12）、消融穿刺头（1）及针杆（2）的下表面金属层（9，13）和消融穿刺头及针杆的两侧表面金属层（14、15）。天线及消融针易于加工，精度高，成本较低且带宽较宽。
Patent WO-2021184744-A1 (WO)
Title: European standard-based double-gun high-power quick charging system and method
Inventor: YAN GUOGANG
IPC: B60L53/00
Filed: 2020-10-15
Abstract: A European standard-based double-gun high-power quick charging system and method. The system comprises: a battery management system (BMS), and at least two paths of corresponding charging communication modules (EVCC and SECC), chargers and charging high-voltage loops, wherein each charger is used for being connected to at least one charging gun; the BMS performs independent control on the charging communication modules (EVCC and SECC), performs independent control on the charging high-voltage loops, and performs mapping management on a control signal and the charging high-voltage loops; information interaction between different charging control units and the chargers is independently performed. The problem that the chargers are idle is solved by designing the system compatibility and a time sequence difference when a double-gun system is accessed, so that the charging speed is increased, and the problems that a vehicle occupies charging resources for a long time and the utilization efficiency of the vehicle is not high are avoided; and initial charging of a vehicle battery system is subjected to insulation detection, and the system safety is improved.
Patent WO-2022082586-A1 (WO)
Inventor: LI XIN
IPC: F16D25/0638
Filed: 2020-10-22
Abstract: La présente invention concerne un dispositif de transmission à double embrayage et un module d'alimentation hybride d'un véhicule comprenant le dispositif de transmission. Le dispositif de transmission à double embrayage comprend un premier embrayage (C1), un second embrayage (C2), un châssis de support intermédiaire (P02), un premier élément d'entraînement (N1), un second élément d'entraînement (N2) et une unité de retour élastique, le premier embrayage (C1) étant emmanché sur la circonférence externe du second embrayage (C2) ; un premier disque (C11) du premier embrayage et un premier disque (C21) du second embrayage ne peuvent pas être raccordés de manière relativement rotative au châssis de support intermédiaire (P02) respectivement ; l'unité de retour élastique comprend un disque d'appui (B), un premier élément élastique (S10) et un second élément élastique (S20) ; le disque de support (B) est fixé au châssis de support intermédiaire (P02) ; et dans une direction axiale (A) de doubles embrayages, le premier élément élastique (S10) est pris en sandwich entre le disque d'appui (B) et le premier élément d'entraînement (N1), et le second élément élastique (S20) est pris en sandwich entre le disque d'appui (B) et le second élément d'entraînement (N2). Le dispositif de transmission à double embrayage présente une structure simple et compacte.