Patents Assigned to Jing-Jin Electric Technologies Co., Ltd.
  • Patent number: 10363804
    Abstract: A vehicle electrically driving assembly, connected to the rear or front axle half shaft of the vehicle, that includes: an electric motor, a speed reducer, an electromagnetic tooth-mounted clutch and a differential. The speed reducer has multiple stages of gears, an input shaft and an intermediate shaft; the differential is connected between the axle half shafts; the electromagnetic tooth-mounted clutch is installed on the input shaft or the intermediate shaft of the speed reducer or on the axle half shafts. When the electromagnetic tooth-mounted clutch is in engagement, driving force of the electric motor is transmitted to the vehicle axle via the speed reducer and the electromagnetic jaw clutch, to provide an auxiliary driving force to the vehicle. When the power of the entire vehicle is insufficient at the acceleration phase, the electrically driving assembly, by using the electromagnetic jaw clutch, provides an auxiliary driving force to the entire vehicle.
    Type: Grant
    Filed: January 20, 2017
    Date of Patent: July 30, 2019
    Assignee: Jing-Jin Electric Technologies Co., Ltd.
    Inventors: Ping Yu, Changqi Yang, Ting Wang, Jianwen Li, Xixian Yang
  • Patent number: 10330159
    Abstract: This Application pertains to an electromagnetic dog clutch, including a movable gear sleeve and a fixed toothed sleeve that are engaged to transmit power. The movable gear sleeve is provided with contrate transmission teeth or tooth spaces, and the fixed toothed sleeve is correspondingly provided with contrate tooth spaces or transmission teeth. The transmission teeth have a uniform thickness in a direction of tooth length, tooth spaces that engage with the transmission teeth have a sector-shape in a direction of tooth space length, and the width of two sides of the tooth spaces gradually increases outwardly along the radial direction of the fixed toothed sleeve and gradually decreases inwardly along the radial direction of the fixed toothed sleeve. By employing the engagement of transmission teeth of uniform thickness and sector-shaped tooth spaces, the transmission teeth can more easily engage with the tooth spaces, and more easily realize surface contact.
    Type: Grant
    Filed: January 20, 2017
    Date of Patent: June 25, 2019
    Assignee: Jing-Jin Electric Technologies Co., Ltd.
    Inventors: Ping Yu, Ting Wang, Xiao Ye
  • Publication number: 20190036424
    Abstract: The present disclosure discloses an integrated electrical motor, comprising at least two sets of corresponding stators and rotors, wherein the at least two sets of corresponding stators and rotors are mounted within the same housing, and are connected to the corresponding controllers, and the rotors are mounted on the same shaft. The total output torque of the electrical motor can be distributed to the shaft from different stator/rotor pairs, and when one or more of the sets of stators and rotors have malfunction, the remaining stators and rotors maintain running. The integrated electrical motor of the present disclosure has compact structure, small axial dimension, distributable torque, high safety margin and high reliability.
    Type: Application
    Filed: January 19, 2017
    Publication date: January 31, 2019
    Applicant: Jing-Jin Electric Technologies Co.,Ltd.
    Inventors: Haibin Wang, Zhengqiang Pei, Ping Yu
  • Publication number: 20190016215
    Abstract: The present disclosure discloses a vehicle driving assembly with transversely placed single power source comprising a power source and an automatic transmission. A first intermediate shaft is provided parallel to the input shaft of the automatic transmission. A second intermediate shaft and a third intermediate shaft are individually provided in the directions coaxial with the input shaft and the first intermediate shaft. A first clutch is provided between the first intermediate shaft and the third intermediate shaft. A second clutch is provided between the input shaft and the second intermediate shaft. A first gear on the input shaft and a second gear on the first intermediate shaft are engaged to transmit power. A third gear on the second intermediate shaft and a fourth gear on the third intermediate shaft are engaged to transmit power. A fifth gear on the third intermediate shaft and a sixth gear on the differential are engaged to transmit power.
    Type: Application
    Filed: January 20, 2017
    Publication date: January 17, 2019
    Applicant: Jing-Jin Electric Technologies Co., Ltd.
    Inventors: Ping Yu, Xueliang Wang, Jianwen Li
  • Publication number: 20190017572
    Abstract: The present disclosure discloses a vehicle driving assembly with transversely placed double power sources comprising two power sources and an automatic transmission, and the two power sources are individually connected to two input shafts of the automatic transmission. A first intermediate shaft is provided parallel to the first input shaft. A second intermediate shaft and a third intermediate shaft are individually provided in the directions coaxial with the first input shaft and the first intermediate shaft. A first clutch is provided between the first intermediate shaft and the third intermediate shaft. A second clutch is provided between the first input shaft and the second intermediate shaft. A first gear on the first input shaft and a second gear on the first intermediate shaft are engaged to transmit power. A third gear on the second intermediate shaft and a fourth gear on the third intermediate shaft are engaged to transmit power.
    Type: Application
    Filed: January 20, 2017
    Publication date: January 17, 2019
    Applicant: Jing-Jin Electric Technologies Co., Ltd.
    Inventors: Ping Yu, Changqi Yang, Jianwen Li
  • Publication number: 20180304732
    Abstract: A vehicle electrically driving assembly, connected to the rear or front axle half shaft of the vehicle, that includes: an electric motor, a speed reducer, an electromagnetic tooth-mounted clutch and a differential. The speed reducer has multiple stages of gears, an input shaft and an intermediate shaft; the differential is connected between the axle half shafts; the electromagnetic tooth-mounted clutch is installed on the input shaft or the intermediate shaft of the speed reducer or on the axle half shafts. When the electromagnetic tooth-mounted clutch is in engagement, driving force of the electric motor is transmitted to the vehicle axle via the speed reducer and the electromagnetic jaw clutch, to provide an auxiliary driving force to the vehicle. When the power of the entire vehicle is insufficient at the acceleration phase, the electrically driving assembly, by using the electromagnetic jaw clutch, provides an auxiliary driving force to the entire vehicle.
    Type: Application
    Filed: January 20, 2017
    Publication date: October 25, 2018
    Applicant: Jing-Jin Electric Technologies Co., Ltd.
    Inventors: Ping YU, Changqi YANG, Ting WANG, Jianwen LI, Xixian YANG
  • Publication number: 20180149210
    Abstract: This application pertains to an electromagnetic dog clutch, including a movable gear sleeve and a fixed toothed sleeve that are engaged to transmit power. The movable gear sleeve is provided with contrate transmission teeth or tooth spaces, and the fixed toothed sleeve is correspondingly provided with contrate tooth spaces or transmission teeth. The transmission teeth have a uniform thickness in a direction of tooth length, tooth spaces that engage with the transmission teeth have a sector-shape in a direction of tooth space length, and the width of two sides of the tooth spaces gradually increases outwardly along the radial direction of the fixed toothed sleeve and gradually decreases inwardly along the radial direction of the fixed toothed sleeve. By employing the engagement of transmission teeth of uniform thickness and sector-shaped tooth spaces, the transmission teeth can more easily engage with the tooth spaces, and more easily realize surface contact.
    Type: Application
    Filed: January 20, 2017
    Publication date: May 31, 2018
    Applicant: Jing-Jin Electric Technologies Co., Ltd.
    Inventors: Ping YU, Ting WANG, Xiao YE
  • Patent number: 9653959
    Abstract: A rotor device of an integrated starter-generator motor and a rotor working system are disclosed in the present invention. The rotor device is a monobloc cast, that is machined, to form an inseparable one-piece structure. The rotor device takes the shape of a straw hat and is provided with an external side surface of a hat top being surface (11), an external side surface of a hat brim being surface (13), an inner side surface of the hat brim being surface (12) and a surface (14) which connects the surface (11) with the surface (13). The surface (11) of the rotor device is provided with multiple through holes (1) used for fixing with a crankshaft (82). The surface (12) of the rotor device is provided with multiple threaded holes (2) used for connecting with a clutch. The threaded holes (2) pass through the surface (13) corresponding to the surface (12).
    Type: Grant
    Filed: November 16, 2010
    Date of Patent: May 16, 2017
    Assignee: Jing-Jin Electric Technologies Co., Ltd.
    Inventors: Ping Yu, Zhenjun Zhang, Wei Cai