Patents by Inventor Hongkun Wang

Hongkun Wang 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).

  • Patent number: 12252061
    Abstract: A container locking device and a piggyback transport vehicle are provided. The container locking device includes: a support, the support being provided with an accommodating space; a locking structure, a first end of the locking structure being hinged with the support, the locking structure having a locking position extending out of the accommodating space and an avoiding position retracted into the accommodating space; and a support structure, a first end of the support structure being hinged with a second end of the locking structure; wherein in a direction away from the locking structure, the support structure has a retraction position and a support position which cooperates with the support.
    Type: Grant
    Filed: August 21, 2020
    Date of Patent: March 18, 2025
    Assignees: CRRC QIQIHAR ROLLING STOCK CO., LTD., CHINA SHENHUA ENERGY COMPANY LIMITED, SHEN HUA RAILWAY EQUIPMENT COMPANY LIMITED
    Inventors: Heping Zheng, Meng Wang, Zhihong Bian, Hongkun Wang, Wengang Wang, Qiqi Fang, Yuxing Lu, Chao Dong, Hua Li, Rongkun Wu, Tianjun Zhao, Yong Fu, Zhenguo Wu, Caiyu Shen, Bo Yuan
  • Publication number: 20220348131
    Abstract: The present disclosure provides a container locking device and a piggyback transport vehicle.
    Type: Application
    Filed: August 21, 2020
    Publication date: November 3, 2022
    Inventors: Heping ZHENG, Meng WANG, Zhihong BIAN, Hongkun WANG, Wengang WANG, Qiqi FANG, Yuxing LU, Chao DONG, Hua LI, Rongkun WU, Tianjun ZHAO, Yong FU, Zhenguo WU, Caiyu SHEN, Bo YUAN
  • Patent number: 10906138
    Abstract: A mold surface repairing process, the process flow of which is as follows: first sand blasting—defect identification—repairing welding—coarse grinding—semi-finishing grinding—finishing grinding—secondary sand blasting—mold heating—spray paint. The disclosure provides a combination of automatic equipment, special grinding tools and finishing grinding process, which ensures the quality and efficiency of the mold repair and reduces the labor force.
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: February 2, 2021
    Assignee: CITIC Dicastal CO., LTD.
    Inventors: Zuo Xu, Shixiang Zou, Wenqi Yang, Zhiliang Zhang, Hongkun Wang, Huanming Ma
  • Publication number: 20200408293
    Abstract: A hybrid vehicle may include an engine, a drive wheel, a CVT for driving the drive wheel by continuously changing an engine power, an electric motor for driving the drive wheel, and a transaxle mechanically linked to the drive wheel. The transaxle may include an input shaft having first and second ends axially opposite each other and a clutch interposed between the motor and the input shaft. The first end of the input shaft is structured to receive power from the CVT and the second end of the input shaft is structured to receive power from the electric motor, The clutch, the second end of the input shaft and a motor shaft serving as a rotary axis of the motor are coaxially disposed.
    Type: Application
    Filed: September 11, 2020
    Publication date: December 31, 2020
    Inventors: Hiroshi SUGIMOTO, Yoshitaka KOCHIDOMARI, Hongkun WANG, Fumiaki ITO
  • Patent number: 10808813
    Abstract: A transaxle may include a motor, an input shaft, first and second output shafts, and first and second clutches. The input shaft has first and second ends. The first end of the input shaft is structured to receive an engine power from an engine. The second end of the input shaft is structured to receive motor power from the motor. The first output shaft is driven by power outputted from the input shaft. The second output shaft is driven by the motor power. The second output shaft is extended coaxially to the input shaft. The first clutch is interposed between the motor and the input shaft. The second clutch is interposed between the motor and the second output shaft. The first clutch and the second clutch are coaxially disposed between the second end of the input shaft and an axial end of the second output shaft.
    Type: Grant
    Filed: November 2, 2016
    Date of Patent: October 20, 2020
    Assignee: KANZAKI KOKYUKOKI MFG. CO., LTD.
    Inventors: Hiroshi Sugimoto, Yoshitaka Kochidomari, Hongkun Wang, Fumiaki Ito
  • Publication number: 20200009692
    Abstract: A mold surface repairing process, the process flow of which is as follows: first sand blasting—defect identification—repairing welding—coarse grinding—semi-finishing grinding—finishing grinding—secondary sand blasting—mold heating—spray paint. The disclosure provides a combination of automatic equipment, special grinding tools and finishing grinding process, which ensures the quality and efficiency of the mold repair and reduces the labor force.
    Type: Application
    Filed: January 25, 2019
    Publication date: January 9, 2020
    Inventors: Shixiang Zou, Wenqi Yang, Zhiliang Zhang, Hongkun Wang, Huanming Ma
  • Patent number: 9825559
    Abstract: A motor control system includes a drive motor and a deck motor that are connected to a battery, an ECU, and a key switch. The key switch acquires that an operation unit has been turned on, and transmits a restart permission signal to the ECU. When SOC of the battery reaches or falls below a first threshold set in advance, the ECU performs a step of disabling all the motors, and when the restart permission signal is received, the ECU performs a step of executing a decelerated travelling mode where the disabled state of the drive motor is released and an allowed speed of the drive motor is reduced.
    Type: Grant
    Filed: September 30, 2015
    Date of Patent: November 21, 2017
    Assignee: KANZAKI KOKYUKOKI MFG. CO., LTD.
    Inventors: Hongkun Wang, Kazunari Koga, Shigeaki Nakagawa, Fumitoshi Ishino, William J. Cass
  • Patent number: 9651150
    Abstract: A continuously variable transmission control system for a vehicle has a continuously variable transmission device having a belt which is bridged over a driving pulley on a motive power source side and a driven pulley on a wheel side, and an electricity-driven actuator that moves a moveable sheave of at least one of the driving pulley and the driven pulley in the axial direction, to change a width between the moveable sheave and a fixed sheave, a control device that controls driving of the electricity-driven actuator, and an acceleration operation detection unit that detects an operation state of an acceleration operation unit. The control device moves the moveable sheave in the axial direction using the electricity-driven actuator so that a reduction ratio of the continuously variable transmission device is reduced as an amount of operation of the acceleration operation unit is increased at least in a predetermined operation amount range.
    Type: Grant
    Filed: May 28, 2015
    Date of Patent: May 16, 2017
    Assignee: KANZAKI KOKYUKOKI MFG. CO., LTD.
    Inventor: Hongkun Wang
  • Publication number: 20170120899
    Abstract: A transaxle may include a motor, an input shaft, first and second output shafts, and first and second clutches. The input shaft has first and second ends. The first end of the input shaft is structured to receive an engine power from an engine. The second end of the input shaft is structured to receive motor power from the motor. The first output shaft is driven by power outputted from the input shaft. The second output shaft is driven by the motor power. The second output shaft is extended coaxially to the input shaft. The first clutch is interposed between the motor and the input shaft. The second clutch is interposed between the motor and the second output shaft. The first clutch and the second clutch are coaxially disposed between the second end of the input shaft and an axial end of the second output shaft.
    Type: Application
    Filed: November 2, 2016
    Publication date: May 4, 2017
    Inventors: Hiroshi SUGIMOTO, Yoshitaka KOCHIDOMARI, Hongkun WANG, Fumiaki ITO
  • Patent number: 9301443
    Abstract: A work vehicle includes a driving wheel motor for driving at least one driving wheel, a working implement-related motor for driving at least one working implement, and at least one controller. The at least one controller sets, upon satisfaction of a predetermined condition set in advance, a relationship between vehicle speed of the work vehicle and working implement-related target rotational speed of the working implement-related motor to a working travelling cooperative relationship according to which the working implement-related target rotational speed is increased according to an increase in the vehicle speed at least within a predetermined vehicle speed range of the work vehicle, and controls the working implement-related motor to implement a working travelling cooperative mode in which the working implement-related motor is driven at the working implement-related target rotational speed based on the working travelling cooperative relationship.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: April 5, 2016
    Assignee: KANZAKI KOKYUKOKI MFG. CO., LTD
    Inventors: Hiroaki Hashima, Hongkun Wang
  • Patent number: 9263975
    Abstract: A motor control system includes a drive motor and a deck motor that are connected to a battery, an ECU, and a key switch. The key switch acquires that an operation unit has been turned on, and transmits a restart permission signal to the ECU. When SOC of the battery reaches or falls below a first threshold set in advance, the ECU performs a step of disabling all the motors, and when the restart permission signal is received, the ECU performs a step of executing a decelerated travelling mode where the disabled state of the drive motor is released and an allowed speed of the drive motor is reduced.
    Type: Grant
    Filed: August 28, 2013
    Date of Patent: February 16, 2016
    Assignee: KANZAKI KOKYUKOKI MFG. CO., LTD.
    Inventors: Hongkun Wang, Kazunari Koga, Shigeaki Nakagawa, Fumitoshi Ishino, William J. Cass
  • Publication number: 20160029555
    Abstract: A control system for an engineless, motor-driven lawnmower vehicle includes electric motors and controllers. At least one of the electric motors is an electric drive motor connected to a drive wheel of the lawnmower vehicle to enable transmission of motive power. At least one other electric motor is a mower-related electric motor connected to a lawnmower rotary tool to enable transmission of motive power. At least one of the controllers is a drive wheel controller which includes a drive wheel driver and which controls operation of the electric drive motor in response to a signal from at least one operator sensor for detecting an operation amount of at least one operator. At least one controller controls to activate or stop the mower-related electric motor. At least one controller is connected to the drive wheel controller and transmits a control signal thereto in response to a signal from the operator sensor.
    Type: Application
    Filed: September 29, 2015
    Publication date: February 4, 2016
    Inventors: Norihiro ISHII, Kengo SASAHARA, Kazunari KOGA, Jun MATSUURA, Tomoyuki EBIHARA, Katsumoto MIZUKAWA, Hongkun WANG
  • Publication number: 20160020714
    Abstract: A motor control system includes a drive motor and a deck motor that are connected to a battery, an ECU, and a key switch. The key switch acquires that an operation unit has been turned on, and transmits a restart permission signal to the ECU. When SOC of the battery reaches or falls below a first threshold set in advance, the ECU performs a step of disabling all the motors, and when the restart permission signal is received, the ECU performs a step of executing a decelerated travelling mode where the disabled state of the drive motor is released and an allowed speed of the drive motor is reduced.
    Type: Application
    Filed: September 30, 2015
    Publication date: January 21, 2016
    Inventors: Hongkun WANG, Kazunari KOGA, Shigeaki NAKAGAWA, Fumitoshi ISHINO, William J. CASS
  • Publication number: 20150345630
    Abstract: A continuously variable transmission control system for a vehicle has a continuously variable transmission device having a belt which is bridged over a driving pulley on a motive power source side and a driven pulley on a wheel side, and an electricity-driven actuator that moves a moveable sheave of at least one of the driving pulley and the driven pulley in the axial direction, to change a width between the moveable sheave and a fixed sheave, a control device that controls driving of the electricity-driven actuator, and an acceleration operation detection unit that detects an operation state of an acceleration operation unit. The control device moves the moveable sheave in the axial direction using the electricity-driven actuator so that a reduction ratio of the continuously variable transmission device is reduced as an amount of operation of the acceleration operation unit is increased at least in a predetermined operation amount range.
    Type: Application
    Filed: May 28, 2015
    Publication date: December 3, 2015
    Inventor: Hongkun WANG
  • Publication number: 20140062352
    Abstract: A motor control system includes a drive motor and a deck motor that are connected to a battery, an ECU, and a key switch. The key switch acquires that an operation unit has been turned on, and transmits a restart permission signal to the ECU. When SOC of the battery reaches or falls below a first threshold set in advance, the ECU performs a step of disabling all the motors, and when the restart permission signal is received, the ECU performs a step of executing a decelerated travelling mode where the disabled state of the drive motor is released and an allowed speed of the drive motor is reduced.
    Type: Application
    Filed: August 28, 2013
    Publication date: March 6, 2014
    Applicant: Kanzaki Kokyukoki Mfg. Co., Ltd.
    Inventors: Hongkun WANG, Kazunari KOGA, Shigeaki NAKAGAWA, Fumitoshi ISHINO, William J. CASS
  • Patent number: 8662600
    Abstract: A lawnmower vehicle which is a working vehicle with an electromagnetic brake includes left and right electromagnetic brakes, a brake relay which is a common brake releasing unit, and an ECU. The ECU compares electricity supply states of the left and right electromagnetic brakes, and controls the brake relay to disconnect an electrical connection between a battery and the left and right electromagnetic brakes, and to brake left and right wheels when a difference in the electricity supply states compared by a comparator exceeds an allowable upper limit.
    Type: Grant
    Filed: July 10, 2012
    Date of Patent: March 4, 2014
    Assignee: Kanzaki Kokyukoki Mfg. Co., Ltd.
    Inventors: Kazunari Koga, Hongkun Wang, Jun Matsuura, Kengo Sasahara, Fumitoshi Ishino
  • Publication number: 20130268165
    Abstract: A work vehicle includes a driving wheel motor for driving at least one driving wheel, a working implement-related motor for driving at least one working implement, and at least one controller. The at least one controller sets, upon satisfaction of a predetermined condition set in advance, a relationship between vehicle speed of the work vehicle and working implement-related target rotational speed of the working implement-related motor to a working travelling cooperative relationship according to which the working implement-related target rotational speed is increased according to an increase in the vehicle speed at least within a predetermined vehicle speed range of the work vehicle, and controls the working implement-related motor to implement a working travelling cooperative mode in which the working implement-related motor is driven at the working implement-related target rotational speed based on the working travelling cooperative relationship.
    Type: Application
    Filed: March 13, 2013
    Publication date: October 10, 2013
    Inventors: Hiroaki HASHIMA, Hongkun WANG
  • Publication number: 20130015005
    Abstract: A lawnmower vehicle which is a working vehicle with an electromagnetic brake includes left and right electromagnetic brakes, a brake relay which is a common brake releasing unit, and an ECU. The ECU compares electricity supply states of the left and right electromagnetic brakes, and controls the brake relay to disconnect an electrical connection between a battery and the left and right electromagnetic brakes, and to brake left and right wheels when a difference in the electricity supply states compared by a comparator exceeds an allowable upper limit.
    Type: Application
    Filed: July 10, 2012
    Publication date: January 17, 2013
    Applicant: KANZAKI KOKYUKOKI MFG. CO., LTD.
    Inventors: Kazunari KOGA, Hongkun WANG, Jun MATSUURA, Kengo SASAHARA, Fumitoshi ISHINO
  • Publication number: 20120159916
    Abstract: A control system for an engineless, motor-driven lawnmower vehicle includes electric motors and controllers. At least one of the electric motors is an electric drive motor connected to a drive wheel of the lawnmower vehicle to enable transmission of motive power. At least one other electric motor is a mower-related electric motor connected to a lawnmower rotary tool to enable transmission of motive power. At least one of the controllers is a drive wheel controller which includes a drive wheel driver and which controls operation of the electric drive motor in response to a signal from at least one operator sensor for detecting an operation amount of at least one operator. At least one controller controls to activate or stop the mower-related electric motor. At least one controller is connected to the drive wheel controller and transmits a control signal thereto in response to a signal from the operator sensor.
    Type: Application
    Filed: March 8, 2012
    Publication date: June 28, 2012
    Applicant: KANZAKI KOKYUKOKI MANUFACTURING CO., LTD.
    Inventors: Norihiro Ishii, Kengo Sasahara, Kazunari Koga, Jun Matsuura, Tomoyuki Ebihara, Katsumoto Mizukawa, Hongkun Wang