About 201 results
Showing the first 200 results.
https://drivepatents.com/patents/971656 · 6 Aug 2014
An in-wheel motor drive assembly is provided of which a reduction mechanism and a bearing supporting a rotor shaft can be reliably lubricated with oil. The assembly includes a motor case (10) defining a motor chamber (17) and a reduction mechanism chamber ...
https://drivepatents.com/patents/972052 · 30 Jul 2014
A vehicular motor drive device is provided with an electric motor and a speed reducer having two gear trains capable of switching a fixed gear ratio. Driving force curves, which are determined depending on an output characteristic of the motor and represen...
https://drivepatents.com/patents/971971 · 30 Jul 2014
Provided is a wheel bearing device, comprising a constant velocity universal joint (6) and a wheel bearing (20) comprising: an outer race (5) having double-row outer raceway surfaces (13, 14) formed on an inner periphery thereof; a hub wheel (1) and an inn...
https://drivepatents.com/patents/973411 · 25 Jun 2014
To provide an electric brake device in an automotive vehicle, which a freezing that takes place while the automotive vehicle is parked can be assuredly avoided with a simplified mechanism. The electric brake device includes an electric motor (2), a braking...
https://drivepatents.com/patents/973353 · 25 Jun 2014
A vehicle turning efficiency improving apparatus is applicable to an automotive vehicle (20) of a type equipped with either a braking system (4L, 4R, etc.) or a driving train (6), which is capable of performing a braking force control or a driving force co...
https://drivepatents.com/patents/974299 · 4 Jun 2014
A hub wheel and an outer joint member are coupled to each other through intermediation of a recess-projection fitting structure. The recess-projection fitting structure can be separated by being applied with a pulling-out force in an axial direction under ...
https://drivepatents.com/patents/974235 · 4 Jun 2014
A magnetic load sensor unit (1) is provided which can detect the magnitude of an axial load applied by a linear motion actuator (14) to a friction pad (22). The magnetic load sensor unit (1) includes a magnetic target (4) which generates a magnetic field, ...
https://drivepatents.com/patents/974234 · 4 Jun 2014
A timing chain (5) is looped over a driving sprocket (2) attached to a crankshaft (1) and driven sprockets (4) attached to camshafts (3). A pivotable chain guide (A 1 ) having a plurality of rotatable rollers (41) for guiding movements of the timing chain ...
https://drivepatents.com/patents/974811 · 21 May 2014
An electric brake system is proposed of which the sensor for detecting the pressing force of a friction pad is less likely to be influenced by frictional heat generated between the friction pad and the brake disk, whereby the sensor can detect the pressing...
https://drivepatents.com/patents/975287 · 7 May 2014
A motor drive device (20) is provided which allows control to be performed depending on a position of magnetic poles of a rotor even when a motor rotor angle sensor (36) malfunctions. The device (20) controls a motor (6) for driving a wheel of an electric ...