About 201 results
Showing the first 200 results.
https://drivepatents.com/patents/992205 · 27 Mar 2013
A plurality of circumferential fins 22g are formed on an outer peripheral surface of a motor casing 22a, and a plurality of fins 22f are formed on an outer surface of a motor rear cover 22d. Lubricant circulates in a motor-casing oil passage 55 provided in...
https://drivepatents.com/patents/985465 · 27 Mar 2013
An object of the present invention is to provide an in-wheel motor driving device which includes a highly adaptable suspension mounting portion, is light weighted, and has reduced drag friction at the time of steering operation. An in-wheel motor driving d...
https://drivepatents.com/patents/985431 · 27 Mar 2013
[Object] A wheel bearing apparatus is provided in which penetration of rain water or dust and leakage of a differential gear oil are prevented and thereby sealing effect is increased, and reliability is ensured over the long term. [Solution] In a wheel bea...
https://drivepatents.com/patents/985432 · 27 Mar 2013
[Object] A wheel bearing apparatus is provided which can prevent an edge road of a contact ellipse of a ball and improve noise level and life of the bearing. [Solution] In the wheel bearing apparatus configured of a double row angular contact ball bearing,...
https://drivepatents.com/patents/993220 · 6 Feb 2013
To provide a controller apparatus of a type, in which the controller is given the redundancy so that the control of the drive motor can be properly performed at all times when an abnormality such as the failure of the controller occurs, with the reliabilit...
https://drivepatents.com/patents/993420 · 30 Jan 2013
An object of the present invention is to reduce an axial dimension of an in-wheel motor driving device 21 in which a motor section A and a wheel hub bearing section C are connected coaxially in series via a speed reducer section B, thereby providing a larg...
https://drivepatents.com/patents/993661 · 23 Jan 2013
Provided is a clutch unit, comprising: a lever-side clutch portion (11) for controlling transmission and interruption of rotational torque to an output side through lever operation; and a brake-side clutch portion (12) for transmitting torque input from th...
https://drivepatents.com/patents/994151 · 9 Jan 2013
An object of the present invention is to maintain a predetermined positional relationship between an outer pin holder 45 and a housing 22 in a speed reducer section B, to prevent damage to such components as revolving members, outer circumferential engager...
https://drivepatents.com/patents/994131 · 9 Jan 2013
An in-wheel motor drive apparatus is provided that facilitates the dissipation of the heat generated by a motor and that is excellent in cooling performance. A range (L) of number of revolutions within which a motor (B) generates a maximum torque by low-sp...
https://drivepatents.com/patents/994761 · 26 Dec 2012
Provided is a clutch unit, comprising: a lever-side clutch portion for controlling transmission and interruption of rotational torque to an output side through lever operation; and a brake-side clutch portion for transmitting torque input from the lever-si...