-
公开(公告)号:US10731770B2
公开(公告)日:2020-08-04
申请号:US15743850
申请日:2016-07-07
Applicant: DENSO CORPORATION , SOKEN, INC.
Inventor: Yasuhiro Kawase , Yukikatsu Ozaki , Mikio Matsuda , Tetsuya Itou , Sadahisa Onimaru , Hiroki Ishii
Abstract: An actuator includes a rod, an electric motor to generate a rotational driving force on supply of electricity, an output shaft to output the rotational driving force of the electric motor to the rod, a feed screw mechanism, and a rotation prevention mechanism. The feed screw mechanism includes a female screw portion formed on one of the output shaft and the rod, and a male screw portion formed on the other to mesh with the female screw portion. The rotation prevention mechanism is configured to regulate rotation of the rod caused by the rotational driving force of the electric motor.
-
公开(公告)号:US09982922B2
公开(公告)日:2018-05-29
申请号:US14654267
申请日:2013-12-05
Applicant: DENSO CORPORATION
Inventor: Koji Sakai , Hiroki Ishii
IPC: F25B31/02 , F04B17/03 , F04B35/04 , F04B39/00 , F04C23/00 , F04C18/02 , F04C29/00 , H02K7/14 , H02M7/00 , H02K11/33
CPC classification number: F25B31/026 , F04B17/03 , F04B35/04 , F04B39/0094 , F04C18/0223 , F04C23/008 , F04C29/0085 , F04C2240/808 , F25B31/023 , H02K7/14 , H02K11/33 , H02M7/003
Abstract: A motor unit, which drives a compressor unit, includes a stator, which generates a rotating magnetic field, and a rotor, which is rotated about a rotational axis by the rotating magnetic field at an inner side of the stator. A drive circuit unit is placed at the inner side of the stator such that a position of the drive circuit unit in a direction of the rotational axis overlaps with the stator.
-
公开(公告)号:US10220953B2
公开(公告)日:2019-03-05
申请号:US15367247
申请日:2016-12-02
Applicant: NIPPON SOKEN, INC. , DENSO CORPORATION
Inventor: Hiroki Ishii , Koji Kawasaki , Takenori Matsue , Shinji Andou , Hiroyasu Baba
Abstract: In an aerial vehicle, a malfunction determiner determines whether there is a malfunction in one of thrusters of the aerial vehicle. A flight controller activates the thrusters, and controls the output of each of the thrusters. The flight controller deactivates, when it is determined that there is a malfunction in one of the thrusters as a malfunctioned thruster, the malfunctioned thruster. The flight controller deactivates a selected thruster in the thrusters; the selected thruster being paired to the malfunctioned thruster, and controls the active thrusters except for the deactivated thrusters in all the thrusters to make the flight attitude of the aerial vehicle stable. The flight controller controls the active thrusters to cause the aerial vehicle to land while maintaining the flight attitude of the aerial vehicle being stable.
-
公开(公告)号:US20150176583A1
公开(公告)日:2015-06-25
申请号:US14409289
申请日:2013-06-26
Applicant: DENSO CORPORATION
Inventor: Yoshinori Murase , Akira Inagaki , Hiroki Ishii
CPC classification number: F04C18/22 , F04C18/332 , F04C23/008 , F04C23/02 , F04C29/12
Abstract: A rotary compression mechanism is provided with a rotor which can rotate about the axis of a shaft mounted to a casing, a cylinder which can rotate about a rotation center eccentric from the shaft, and a drive plate which is installed so as to be capable of swinging relative to one of the cylinder and the rotor and to be capable of sliding relative to the other of the cylinder and the rotor and which rotationally connects the cylinder and the rotor. Spaces which are separated from each other by both a partition point and the drive plate and which are located between the inner surface of the cylinder and the outer periphery of the rotor are operating chambers for performing compression or suction.
Abstract translation: 旋转压缩机构设置有转子,其可以围绕安装到壳体的轴的轴线旋转,可以围绕偏心轴旋转的中心旋转的气缸,以及驱动板,该驱动板能够 相对于气缸和转子中的一个摆动,并且能够相对于气缸和转子中的另一个滑动并且旋转地连接气缸和转子。 通过分隔点和驱动板彼此分离并且位于气缸的内表面和转子的外周之间的空间是用于进行压缩或抽吸的操作室。
-
-
-