Invention Grant
- Patent Title: Offset drive system for utility vehicles
- Patent Title (中): 多用途车辆的偏移驱动系统
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Application No.: US11690785Application Date: 2007-03-23
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Publication No.: US07954574B2Publication Date: 2011-06-07
- Inventor: Benjamin Warren Schoon
- Applicant: Benjamin Warren Schoon
- Applicant Address: US IN Lafayette
- Assignee: Fairfield Manufacturing Company, Inc.
- Current Assignee: Fairfield Manufacturing Company, Inc.
- Current Assignee Address: US IN Lafayette
- Agency: Woodling, Krost and Rust
- Main IPC: B62D11/00
- IPC: B62D11/00

Abstract:
A wheel driven utility vehicle includes a frame and two small volume high speed alternating current electric motors arranged side by side for driving the vehicle. Alternatively high speed direct current, hydraulic or pneumatic direct current motors may be used with suitable controls. Each motor has an output shaft which drives an offset planetary gear reducer. Each offset planetary gear reducer is affixed to the electric motor and includes an output carrier interconnected with an output shaft. Each output shaft includes first and second chain drive sprockets which drive chains interconnected with shafts driving the front and rear wheels respectively. Each offset planetary gear reducer enables use of space saving high speed relatively low-torque alternating current electric motors with attendant large speed reductions. Gear reduction enables the production of sufficient torque at the wheels of the vehicle. Applications in addition to utility vehicles are also specifically contemplated.
Public/Granted literature
- US20080230284A1 OFFSET DRIVE SYSTEM FOR UTILITY VEHICLES Public/Granted day:2008-09-25
Information query
IPC分类: