About 176 results
https://drivepatents.com/patents/991788 · 10 Apr 2013
Embodiments herein relate to a motor vehicle drive unit (1) and an automotive vehicle (17) comprising such a motor vehicle drive unit (1). An electric motor has a rotor (2) and a main stator (3) rotatably mounted to a support structure (4). A first transmi...
https://drivepatents.com/patents/985660 · 13 Mar 2013
The clutch assembly (34) has actuators (40,42) for respectively actuating two clutches (36,38) from an open position to a closed position. A locking unit (44) is arranged for locking one clutch (38) in the closed position. The clutch (36) is not locked in ...
https://drivepatents.com/patents/985587 · 13 Mar 2013
A cage of each of ball bearings arranged on respective outer peripheries of eccentric portions of a motor shaft has an annular base portion interposed between an inner ring and an outer ring and a plurality of partition wall portions for forming pockets to...
https://drivepatents.com/patents/993133 · 6 Feb 2013
A vehicular reduction unit is provided with a planetary gear mechanism including a sun gear, a stepped pinion in which a first gear engaged with the sun gear and a second gear having fewer teeth than the first gear are connected on the same shaft, a first ...
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/993509 · 23 Jan 2013
A reducer (10) having : - a central electric motor (20); - two wheel hubs ((MZ1)(MZ2)); each hub ((MZ1)(MZ2)) having a respective epicyclic reduction gear ((RR1)(RR2)); - a differential assembly (30); and - a brake assembly (40). The central electric motor...
https://drivepatents.com/patents/995087 · 12 Dec 2012
The train (10) has an electric machine (12) providing motive power, and a transmission arrangement (14) including a transmission input shaft (22) and gear stages (G1, G2), where the shaft is connected to the machine. A differential part (16) is connected t...
https://drivepatents.com/patents/997050 · 17 Oct 2012
The apparatus (1) has an electric machine (2) arranged in a housing section (6a) of a housing and comprising a stator (8) and a rotor (7). A planetary drive (20) has first, second and third connecting shafts (15, 16, 29) e.g. sun wheel, planet carrier and ...
https://drivepatents.com/patents/997491 · 10 Oct 2012
A chassis frame includes: a pair of suspension frames on a front side and a rear side, which are formed by a metal material; and a center frame formed by a fiber reinforced plastic material, with the suspension frames on the front and on the rear side resp...
https://drivepatents.com/patents/997537 · 3 Oct 2012
An electric vehicle 1, preferably a three-wheeled vehicle, has a motor M as a source of power and a pair of left and right rear wheels WR. Rotary driving power of the motor M is transmitted from a motor output shaft 36 to axles 40 of the rear wheels WR thr...