About 119 results
AUXILIARY POWER SOURCE UNIT, METHOD FOR CONTROLLING AUXILIARY POWER SOURCE UNIT, AND STEERING DEVICE
https://drivepatents.com/patents/1394452 · 8 Apr 2026
An auxiliary power supply unit (1) includes an auxiliary power supply device (71) and a downstream power supply line group (72) connecting the auxiliary power supply device to motor units (13, 32). The auxiliary power supply device (71) includes: an auxili...
https://drivepatents.com/patents/1400293 · 15 Oct 2025
The present invention relates to a steering control device (50) including a controller configured to control driving of a motor (41) that generates a torque. The torque is a torque applied to a steering mechanism (12, 14) of a vehicle using electric power ...
https://drivepatents.com/patents/1392760 · 2 Jul 2025
A vehicle power supply system includes a power source control device (88) that executes a process of switching a connection state of a driving circuit (61a) to the main power source (45) and an auxiliary power source (81) including; a process of switching ...
https://drivepatents.com/patents/943671 · 4 May 2016
A valve element (12) of a pressure reducing valve includes a taper portion (23) seated on an inner periphery of a valve hole (31). The valve hole (31) includes a first area (33), a second area (34) and a third area (35) in order from an upstream side. The ...
https://drivepatents.com/patents/943650 · 4 May 2016
A throttle valve includes a throttle valve element (62); a support member (33) that supports the throttle valve element (62), the support member (33) including a valve element support portion (51), and a shaft portion that is connected to the valve element...
https://drivepatents.com/patents/944655 · 13 Apr 2016
A valve device includes a body (11), a solenoid valve (12) accommodated in an accommodation hole (23) of the body (11), and a joint member (110) fixed to the body (11). The solenoid valve (12) includes: a sleeve (41) having a tubular shape and fitted in th...
https://drivepatents.com/patents/953118 · 24 Feb 2016
In a steering device, a restriction member 70 urged by an urging member 80 restricts rotation of an inner tube 11 when the restriction member 70 is at an inserted position at which the restriction member 70 is inserted into a second opening 52 of the inner...
https://drivepatents.com/patents/947563 · 16 Dec 2015
A vehicle control device 10 of a rotary electrical machine control device includes an application voltage generation unit that generates a voltage control signal S_b that is used to apply a power supply voltage V1 to a DC/DC converter 24 at a voltage equal...
https://drivepatents.com/patents/956259 · 28 Oct 2015
A valve apparatus 1 includes a body 5 with a supply passage 53 for gas and a solenoid valve 3 housed in the body 5. The solenoid valve 3 includes a tubular sleeve 30 internally having a flow passage 30c leading to the supply passage 53, and a valve element...
https://drivepatents.com/patents/956677 · 21 Oct 2015
A drive unit 20 includes a speed reducer 12 that includes a plurality of gears having helical teeth and rotatably supported by bearings, and transfers rotation of a drive motor 11 to rear drive wheels 15 of a vehicle. The maximum value of torque to be gene...