About 202 results
Showing the first 200 results.
https://drivepatents.com/patents/1000274 · 18 Jul 2012
A motor drive apparatus for a vehicle is provided which can prevent its transmission and motor from being rotated by vehicle wheels, and which allows quick gear change. This apparatus includes an electric motor (10), a first shaft (21) driven by the electr...
https://drivepatents.com/patents/1010001 · 24 Aug 2011
A sensor equipped wheel support bearing assembly, in which the load imposed on the wheel support bearing assembly or a tire tread of a wheel tire can be accurately detected without being affected by the rolling elements, includes rolling elements interpose...
https://drivepatents.com/patents/1010941 · 20 Jul 2011
Provided is a fixed type constant velocity universal joint, including: an outer joint member having an inner spherical surface provided with a plurality of track grooves extending in an axial direction; an inner joint member having an outer spherical surfa...
https://drivepatents.com/patents/1012023 · 15 Jun 2011
An electric motor drive device (1) includes a motor (11), a speed reducing part (31) to reduce speed of a rotation outputted from the motor (11) and transmit it to the side of a wheel, and a connection/disconnection part (21) to disconnect or connect rotat...
https://drivepatents.com/patents/1012512 · 1 Jun 2011
Provided is a power transmission shaft to achieve enhancement of a static torsional strength of a smooth portion. The power transmission shaft according to the present invention includes a torque-transmission teeth portion (2) formed on an outer peripheral...
https://drivepatents.com/patents/1015143 · 9 Mar 2011
A speed reducer part B of an in-wheel motor drive device (21) includes a casing (22), an input shaft (25) having one end arranged in the casing (22), disk-shaped eccentric members (25a and 25b) eccentric with respect to an axis O of the input shaft (25) an...
https://drivepatents.com/patents/1015779 · 16 Feb 2011
An object of the present invention is to provide a method for forming a wheel bearing apparatus which can simplify the caulking tool and thus reduce the manufacturing cost and also prevent generation of burrs and thus improve the quality of the wheel beari...
https://drivepatents.com/patents/1070155 · 8 Feb 2006
An object of the present invention is to provide a bearing apparatus for a wheel of vehicle which can limit the hoop stress generated in the inner ring during the caulking process below a predetermined level and can improve the durability and reliability o...
https://drivepatents.com/patents/1070235 · 8 Feb 2006
To provide a tapered roller bearing assembly for supporting a vehicle wheel, in which stress concentration in the vicinity of a collar adjacent a hub flange is lessened to improve the durability, the assembly includes an outer member (1) having a plurality...
https://drivepatents.com/patents/1070435 · 1 Feb 2006
A sensor-integrated wheel support bearing assembly includes an outer member (1) having a plurality of raceway surfaces (4), formed in an inner peripheral surface thereof, and also having a vehicle body fitting flange (1a) formed in an outer periphery there...