Hydrostatic transaxle
US5626204A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jun 5, 1996 |
| Grant date | May 6, 1997 |
| Priority date | — |
| Expiry date | Jun 5, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/2186
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A hydrostatic transaxle having a common housing for a hydrostatic transmission and a pair of oppositely-extending differentially-connected axles has an L-shaped center section interconnecting the pair of hydraulic displacement units constituting the hydrostatic transmission. The center section is a unitary member separate from the common housing, and is mounted within the housing. The center section has passages and ports which are interconnected by certain passages and which are located whereby the center section may be cast. The center section has hydraulic pump and motor mounting surfaces on legs extending at right angles to each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.