Patents by Inventor Shinsuke MIZUKAMI

Shinsuke MIZUKAMI 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).

  • Publication number: 20240102556
    Abstract: A drive apparatus includes a motor that has a motor shaft extending in an axial direction, a transmission mechanism that is connected on one side in the axial direction of the motor shaft, a lock mechanism that restricts driving of the transmission mechanism, a housing that houses the motor, the transmission mechanism, and the lock mechanism, an oil that is stored in the housing, and an oil passage that circulates the oil. The housing includes a motor room that houses the motor, a gear room that houses the transmission mechanism and the lock mechanism, and a partition that is provided between the motor room and the gear room. The oil passage includes a pump that pumps the oil in the oil passage, a first feed flow passage that feeds the oil to the motor, and a second feed flow passage that feeds the oil to the lock mechanism.
    Type: Application
    Filed: December 11, 2023
    Publication date: March 28, 2024
    Inventors: Shuhei NAKAMATSU, Shinsuke MIZUKAMI, Tsubasa TAMURA, Keisuke ASO
  • Patent number: 11873897
    Abstract: A drive apparatus includes a motor that has a motor shaft extending in an axial direction, a transmission mechanism that is connected on one side in the axial direction of the motor shaft, a lock mechanism that restricts driving of the transmission mechanism, a housing that houses the motor, the transmission mechanism, and the lock mechanism, an oil that is stored in the housing, and an oil passage that circulates the oil. The housing includes a motor room that houses the motor, a gear room that houses the transmission mechanism and the lock mechanism, and a partition that is provided between the motor room and the gear room. The oil passage includes a pump that pumps the oil in the oil passage, a first feed flow passage that feeds the oil to the motor, and a second feed flow passage that feeds the oil to the lock mechanism.
    Type: Grant
    Filed: August 3, 2021
    Date of Patent: January 16, 2024
    Assignee: NIDEC CORPORATION
    Inventors: Shuhei Nakamatsu, Shinsuke Mizukami, Tsubasa Tamura, Keisuke Aso
  • Publication number: 20220049768
    Abstract: One aspect of a motor unit of the present invention is a drive apparatus including a motor that has a motor shaft extending in an axial direction, a transmission mechanism that is connected on one side in the axial direction of the motor shaft, a lock mechanism that restricts driving of the transmission mechanism, a housing that houses the motor, the transmission mechanism, and the lock mechanism, an oil that is stored in the housing, and an oil passage that circulates the oil. The housing includes a motor room that houses the motor, a gear room that houses the transmission mechanism and the lock mechanism, and a partition that is provided between the motor room and the gear room. The oil passage includes a pump that pumps the oil in the oil passage, a first feed flow passage that feeds the oil to the motor, and a second feed flow passage that feeds the oil to the lock mechanism.
    Type: Application
    Filed: August 3, 2021
    Publication date: February 17, 2022
    Inventors: Shuhei NAKAMATSU, Shinsuke MIZUKAMI, Tsubasa TAMURA, Keisuke ASO
  • Publication number: 20060280632
    Abstract: A fan motor assembly includes two or more fans adjoining each other and arranged in line. Each fan includes a motor having an impeller, a frame supporting the motor, a housing defining a passage of air flow, at least one rib supporting and fixing the frame to the housing, a lead wire connecting an external power source and the motor, and a lead wire guide portion from which the lead wire is led out of the fan motor assembly. The fan motor assembly includes a primary fan and at least one additional fan. The lead wire of the additional fan is arranged at a surface of an air inlet side or air outlet side of the primary fan, and the lead wire of the additional fan extends out of the primary fan.
    Type: Application
    Filed: June 9, 2006
    Publication date: December 14, 2006
    Applicant: NIDEC CORPORATION
    Inventors: Tomotsugu SUGIYAMA, Takaya OTSUKI, Yuji YABUUCHI, Shinsuke MIZUKAMI