- 专利标题: Electric automotive vehicle
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申请号: US17068260申请日: 2020-10-12
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公开(公告)号: US12017501B2公开(公告)日: 2024-06-25
- 发明人: Erik Hardy , John Dannenhoffer , Sam Dignan
- 申请人: Bollinger Motors INC.
- 申请人地址: US MI Oak Park
- 专利权人: BOLLINGER MOTORS, INC.
- 当前专利权人: BOLLINGER MOTORS, INC.
- 当前专利权人地址: US MI Oak Park
- 代理机构: The Dobrusin Law Firm, P.C.
- 主分类号: B60H1/00
- IPC分类号: B60H1/00 ; B60K1/00 ; B60K1/02 ; B60K1/04 ; B60K17/04 ; B60K17/356 ; B60L15/20 ; H01M10/625
摘要:
An electric automotive vehicle gross vehicle rating of greater than 10,000 pounds includes an electric powertrain connected to the frame and positioned at a base of the frame. The vehicle includes a first central axis, and the weight of the electric powertrain is centered about the first central axis. All drivetrain components of the vehicle other than the electric powertrain may be positioned above the base of the electric powertrain. The vehicle includes two electric drive units configured to drive the front and rear axles respectively. The electric drive units consist of an electric motor, motor controller, two speed electrically actuated gearbox, electrically actuated park lock, and electrically actuated locking differential. The drive units transmit power to inboard mounted brakes, which in turn are connected by constant velocity driveshaft to the wheel hubs where a further final gear reduction resides. Additionally, the suspension of the vehicle utilizes a dynamically adjustable hydraulic suspension that is capable of automatically leveling the vehicle and also provides capability to adjust nominal vehicle ride height. The vehicle is capable of multiple modes of operation, and in one mode the vehicle is able to export electrical power for usage outside of the vehicle. The vehicle body has been designed in multiple embodiments, including a sport utility model and pickup truck model. Additionally, each embodiment is designed with available two door and four door variants. All vehicle variants utilize the aforementioned common powertrain and chassis.
公开/授权文献
- US20210146750A1 ELECTRIC AUTOMOTIVE VEHICLE 公开/授权日:2021-05-20
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