About 33 results
https://drivepatents.com/patents/1014366 · 30 Mar 2011
The present invention relies on the offsetting of one or more outer rotating electrical machines in the interior of the externally rotating mechanism; and the coaxial installation of running wheels with the rotating housing of the outer rotating electrical...
https://drivepatents.com/patents/1015048 · 16 Mar 2011
A hydraulic transaxle (1), comprising: a pair of right and left motor shafts (23b); an axle casing (2,2R,2L) supporting the pair of motor shafts (23b), the axle casing (2,2R,2L) having an opening (60) at front or rear side thereof and formed therein with a...
https://drivepatents.com/patents/1073412 · 12 Oct 2005
A transaxle (2), having a hydraulic drive unit (20) and a pair of left and right wheel support units (2L and 2R), is suspended from a vehicle frame so as to be turnable around a turning-center axis oriented in a fore-and-aft direction of a vehicle. The hyd...
https://drivepatents.com/patents/1076826 · 15 Jun 2005
A steerable hydraulic transaxle (15) comprises: a kingpin (26) relatively rotatably supported by a vehicle chassis (14); a housing (28) fixed to the kingpin (26); a single axle (35) disposed in the housing (28); a single wheel (36) fixed onto the single ax...
https://drivepatents.com/patents/1083183 · 13 Oct 2004
Vehicle drive system, especially for an agricultural or industrial tractor has an arrangement for detecting a gear change or shift command and a control unit that automatically loads a first wheel (12), driven by a first drive motor (18), more highly, cont...
https://drivepatents.com/patents/1089499 · 25 Feb 2004
A wheel end assembly for a mass transit vehicle includes an output shaft mounted to a wheel hub for driving a vehicle wheel. The output shaft is driven by a gear assembly mounted within a gear housing and operably coupled to an input shaft. The gear assemb...
https://drivepatents.com/patents/1089745 · 11 Feb 2004
A wheel end assembly (60) includes an output shaft (70) mounted to a wheel hub (80) for driving a vehicle wheel. The output shaft is driven by a gear assembly (62) mounted within a gear housing (86) and operably coupled to an input shaft (66). The gear ass...
https://drivepatents.com/patents/1090236 · 21 Jan 2004
The chain includes an arrangement having a dog clutch (46) with a neutral position between gear ratios. The dog clutch provides direct engagement between an input shaft and one of two gearwheels, and has a mechanical transmission path between the input sha...
https://drivepatents.com/patents/1091455 · 3 Dec 2003
A wheel end assembly includes an output shaft (22/70/120) that is directly mountable to a wheel adapter (38/80/130) to drive a vehicle wheel. A gear assembly (12/62/112) is coupled to the output shaft to transfer driving force from an input to the output s...
https://drivepatents.com/patents/1092815 · 8 Oct 2003
Front wheels (3) are attached to transmission devices (30) which are mounted to the vehicle body (2) to be rotatable around vertical axes (27), and rotating means (55) are provided between the side of the vehicle body (2) and the transmission devices (30),...