About 81 results
https://drivepatents.com/patents/1091832 · 19 Nov 2003
The present invention provides an in-wheel motor for an electric vehicle allowing a drive motor to be freely mounted onto a chassis irrespective of the shape, structure, and characteristics of the drive motor as well as allowing free selection of a reducti...
https://drivepatents.com/patents/1092116 · 5 Nov 2003
The rear wheels (8) are mounted in pairs (39) on two sprung trailing links (2) with horizontal axis pivots on the vehicle frame (1). Each wheel is a separate unit, with its own motor, reduction gear and brake unit (3). The single front wheels (6) are simil...
https://drivepatents.com/patents/1097922 · 5 Mar 2003
A wheel end assembly having a dual wheel configuration includes independently rotating wheel hubs to reduce tire wear. The wheel end includes a first planetary gear assembly with a sun gear driven by a differential side gear and a ring gear for driving one...
https://drivepatents.com/patents/1102206 · 28 Aug 2002
A braking device (38) for axles (11) of industrial machinery in general, particularly excavators, where the axle (11) comprises a load-bearing part (12) with a pair of arms (14) each of which terminates with a wheel hub (16a), fixed in relation to the said...
https://drivepatents.com/patents/1102915 · 24 Jul 2002
An electric single-wheel drive mechanism has an electric motor (2), whose driven shaft (1) connects as a single piece to an inner central wheel (3) for a planetary gearing (4). An internal geared wheel (5) for the planetary gearing is kept torsionally firm...
https://drivepatents.com/patents/1105491 · 3 Apr 2002
The hydrostatic-mechanical drive system for a chain dredger comprises a radial piston engine (1) which drives the central wheel (2) of a planetary drive (3). A wheel mounting (9) which carries a hub (7) on a hub mounting (5) is positioned between the plane...
https://drivepatents.com/patents/1106238 · 6 Mar 2002
A driving unit (1a) comprises a multiple-stage planetary gear type reducer (2) used to reduce rotation speed of a hydraulic motor (3) and output the reduced rotation speed, which is used as a driving device for a traveling apparatus. The driving unit (1a) ...
https://drivepatents.com/patents/1108869 · 31 Oct 2001
An integrated drive unit (10) having planetary gearing (12) and an annular cone brake element (70, 70') affixed to a hydraulic motor barrel (24). A brake piston (66) encircles the hydraulic motor barrel (24) and is selectively engageable with the cone brak...
https://drivepatents.com/patents/1111959 · 27 Jun 2001
The device has an electrical drive machine (3) with a rotor (4), rotor shaft (9) and stator and a coaxial connected mechanical revolution rate/torque converter (6) with at least one planetary wheel set (7). The sun wheel (7.1) is mounted on the rotor shaft...
https://drivepatents.com/patents/1111949 · 27 Jun 2001
The reduction gear unit (1) with built-in brake made according to the invention comprises a box (2, 3), a first reduction gear unit (9a) consisting of a pair of cylindrical gear wheels (9, 10) placed one after the other, a second planetary reduction gear u...