Patents by Inventor Xiaozhe Lin
Xiaozhe Lin has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240100932Abstract: Disclosed are a dual-motor multi-gear hybrid transmission system and a vehicle. The dual-motor multi-gear hybrid transmission system includes an engine, a first motor, a second motor, a first clutch, a second clutch, a first planet row, a second planet row, a first input shaft, a second input shaft, a third input shaft and a brake assembly. The first input shaft is connected to the engine through the first clutch. The second input shaft is connected to the engine through the second clutch, and the second input shaft is sleeved outside the first input shaft. The first motor is connected to the engine. The second motor is connected to the first planet row through the third input shaft. The brake assembly is configured to brake the first planet row and/or the second planet row.Type: ApplicationFiled: December 12, 2023Publication date: March 28, 2024Applicants: YIWU GEELY AUTOMATIC TRANSMISSION CO., LTD., NINGBO GEELY ROYAL ENGINE COMPONENTS CO., LTD., AUROBAY TECHNOLOGY CO., LTD., ZHEJIANG GEELY HOLDING GROUP CO., LTD.Inventors: Yu SU, Erpeng WANG, Xiaozhe LIN, Haisheng YU, Yan SUN, Jun FU, Yanjun TAN, Xu ZHANG, Kaiwen WANG, Heng ZHANG, Jianbin SUN, Xin ZHAO, Ruiping WANG, Ingo SCHOLTEN
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Publication number: 20230358309Abstract: Provided is an axially-limited guide device applied in a parking mechanism. The parking mechanism includes a parking pawl and a parking shift fork that is axially movable. The guide device includes a parking bracket assembly and a guide block. The guide block is configured to be slidably engaged with an execution member at an end of the parking shift fork to allow for a relative rotation of the parking pawl and a rotary shaft. The parking bracket assembly is configured to axially limit the parking pawl and guide the parking shift fork. The parking bracket assembly includes a limiting portion abutting against the guide block. The limiting portion is configured to limit an axial movement of the guide block when the execution member at the end of the parking shift fork is axially disengaged from the guide block. Also provided are a parking mechanism and an automobile.Type: ApplicationFiled: July 11, 2023Publication date: November 9, 2023Inventors: Chaoyang ZOU, Chuang YU, Yanjun TAN, Xiaozhe LIN, Ruiping WANG, Conghui AN
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Publication number: 20230349399Abstract: Provided are a hydraulic control valve, a hydraulic control system, and a transmission. The hydraulic control valve includes a valve body, a slidable valve cartridge, and a pressing mechanism. A valve hole, a first oil supply port, a second oil supply port, and an oil discharge port are formed at the valve body, and each of the first oil supply port, the second oil supply port, and the oil discharge port is in communication with the valve hole. Both the slidable valve cartridge and the pressing mechanism are accommodated within the valve hole. The slidable valve cartridge has a small end close to an end of the valve hole and a large end abutting against the pressing mechanism. The pressing mechanism is disposed at another end of the valve hole.Type: ApplicationFiled: June 24, 2023Publication date: November 2, 2023Inventors: Zhiling QIU, Wenjiang ZHAO, Lingling FU, Yanjun TAN, Xiaozhe LIN, Ruiping WANG, Ingo SCHOLTEN
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Publication number: 20230264566Abstract: Disclosed are a vehicle power transmission system and a vehicle power system. The vehicle power transmission system includes two motor output shafts, two power output shafts and two transmission mechanisms respectively connected between the two motor output shafts and the two power output shafts correspondingly. Each transmission mechanism includes a motor output gear, a power output gear and a middle transmission gear structure. The motor output gear is arranged on a motor output shaft, and the power output gear is arranged on a power output shaft. The middle transmission gear structure is in transmission connection with the motor output gear and the power output gear. The two power output shafts extend in a first direction, along the first direction, projections of the two motor output shafts are at least partially overlapped and/or projections of the two transmission mechanisms are at least partially overlapped.Type: ApplicationFiled: July 28, 2022Publication date: August 24, 2023Applicants: ZHEJIANG GEELY HOLDING GROUP CO., LTD., WUXI INFIMOTION PROPULSION TECHNOLOGY CO., LTD., WUXI INFIMOTION TECHNOLOGY CO., LTD.Inventors: Guanghai YE, Yuting ZHAO, Shijun CHEN, Wenbo YAO, Youdi SHI, Shiquan GOU, Yanjun TAN, Xiaozhe LIN
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Publication number: 20230231453Abstract: A salient pole type hybrid excitation motor, belonging to the field of motors, and including a rotor assembly, where the rotor assembly includes: an electromagnetic rotor with radial salient poles and constructed in an annular shape and sleeving a magnetic yoke; a permanent magnet rotor installed on one side of the electromagnetic rotor; and axial salient pole blocks installed on one side of the permanent magnet rotor away from the electromagnetic rotor and arranged alternately with the radial salient poles, a plurality of axial salient pole blocks being matched with a plurality of radial salient poles of the electromagnetic rotor, and a polarity of the axial salient pole blocks being opposite to that of permanent magnet steels corresponding to the radial salient poles of the electromagnetic rotor. Electric excitation and permanent magnet excitation are combined to adjust an air gap magnetic field of a motor.Type: ApplicationFiled: February 23, 2022Publication date: July 20, 2023Applicants: ZHEJIANG GEELY HOLDING GROUP CO., LTD, WUXI INFIMOTION TECHNOLOGY CO. , LTDInventors: Shengchuan ZHANG, Xuebo XIONG, Liang FANG, Tao HAN, Haisheng YU, Yanjun TAN, Xiaozhe LIN, Ruiping WANG, Ingo SCHOLTEN
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Publication number: 20230220897Abstract: Disclosed are a common control apparatus for parking and a clutch, an operating method thereof, and a vehicle.Type: ApplicationFiled: April 13, 2020Publication date: July 13, 2023Applicants: YIWU GEELY AUTOMATIC TRANSMISSION CO., LTD, ZHEJIANG GEELY HOLDING GROUP CO., LTDInventors: Zhiling QIU, Jun FU, Nan CUI, Dingxiang PAN, Yunyong JING, Yougang WANG, Zhenggong XU, Xiaozhe LIN
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Patent number: 11299027Abstract: The present invention provides a power system for a hybrid vehicle, relating to the field of hybrid vehicles. The power system for a hybrid vehicle adopts a first planetary gear mechanism with two sun gears, the first sun gear rotates with an input shaft, the second sun gear and the input shaft are independent of each other, and the second sun gear achieves different motion states through a second brake or/and a second clutch, and cooperates with a first brake to provide different transmission ratios of four to six gears when an engine and motors are in driving, so that the power system is simple in structure and low in cost, and the fuel economy and acceleration dynamic performance of the power system are improved.Type: GrantFiled: March 14, 2019Date of Patent: April 12, 2022Assignee: NINGBO UMD AUTOMATIC TRANSMISSION CO., LTD.Inventors: Zhiling Qiu, Tejinder Singh, Jun Fu, Choonghyeo Kim, Daguo Luo, Xiaozhe Lin, Ruiping Wang
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Patent number: 11186161Abstract: A hybrid transmission and a vehicle having the hybrid transmission. An engine, a generator, and a motor are coaxially arranged; a first planetary gear set is separately connected to a crankshaft of the engine and a rotor of the generator; a clutch comprises a first driving end connected to a planet carrier of the first planetary gear set and a second driving end connected to a ring gear of a second planetary gear set, wherein the first driving end and the second driving end are involved in engagement and disengagement; a rotor of the motor is connected to a sun gear axle of the second planetary gear set. When the motor performs driving, the clutch is disengaged from the engine and the generator to avoid a drag resistance of the engine.Type: GrantFiled: March 22, 2018Date of Patent: November 30, 2021Assignees: GEELY HOLDING GROUP CO., LTD., NINGBO UMD AUTOMATIC TRANSMISSION CO., LTD.Inventors: Zhiling Qiu, Jun Fu, Daguo Luo, Pengpeng Li, Shiquan Gou, Lin Zhu, Xiaozhe Lin, Ruiping Wang
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Publication number: 20210291637Abstract: The present invention provides a power system for a hybrid vehicle, relating to the field of hybrid vehicles. The power system for a hybrid vehicle adopts a first planetary gear mechanism with two sun gears, the first sun gear rotates with an input shaft, the second sun gear and the input shaft are independent of each other, and the second sun gear achieves different motion states through a second brake or/and a second clutch, and cooperates with a first brake to provide different transmission ratios of four to six gears when an engine and motors are in driving, so that the power system is simple in structure and low in cost, and the fuel economy and acceleration dynamic performance of the power system are improved.Type: ApplicationFiled: March 14, 2019Publication date: September 23, 2021Applicant: NINGBO UMD AUTOMATIC TRANSMISSION CO., LTD.Inventors: Zhiling QIU, Tejinder SINGH, Jun FU, Choonghyeo KIM, Daguo LUO, Xiaozhe LIN, Ruiping WANG
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Publication number: 20210016652Abstract: A hybrid transmission and a vehicle having the hybrid transmission. An engine, a generator, and a motor are coaxially arranged; a first planetary gear set is separately connected to a crankshaft of the engine and a rotor of the generator; a clutch comprises a first driving end connected to a planet carrier of the first planetary gear set and a second driving end connected to a ring gear of a second planetary gear set, wherein the first driving end and the second driving end are involved in engagement and disengagement; a rotor of the motor is connected to a sun gear axle of the second planetary gear set. When the motor performs driving, the clutch is disengaged from the engine and the generator to avoid a drag resistance of the engine.Type: ApplicationFiled: March 22, 2018Publication date: January 21, 2021Inventors: Zhiling Qiu, Jun Fu, Daguo Luo, Pengpeng Li, Shiquan Gou, Lin Zhu, Xiaozhe Lin, Ruiping Wang