Frame for a two wheeled electric vehicle
US8312954B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 22, 2011 |
| Grant date | Nov 20, 2012 |
| Priority date | — |
| Expiry date | Jul 21, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/70
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A frame for an electric vehicle with a motor and a transmission, the frame including a steering head unit, a power unit casing, a left side frame and a right side frame. The steering head unit includes a steering head, a left extension and a right extension, wherein the left extension and right extension extend at an angle from the steering head. The power unit casing encloses the motor and the transmission, orienting the gearbox of the transmission vertically underneath the motor. The left and right side frames mount, on one end, to the left and right extensions of the steering head unit, respectively, wherein the other end mounts to the left and right sides of the power unit casing, respectively. The steering head unit, the power unit, the left side frame and the right side frame form an open cage, configured to accept a battery assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.