Integrated hydrostatic transmission
US8857171B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 11, 2011 |
| Grant date | Oct 14, 2014 |
| Priority date | — |
| Expiry date | Aug 14, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49826
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
An integrated hydrostatic transmission including a reservoir housing having at least two openings, wherein a pre-assembled motor module can be received in one of the openings for closing the opening, and a cover can be attached to the other opening for closing the opening. As a result, the motor can be mounted at a left or right side opening depending on which side of a zero-turn-radius mower or other vehicle the transmission is being mounted, and because the transmission is modular, the design provides for ease of service of both the hydraulic motor and a hydraulic pump.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.