Patent · US Expired

Hydrostatic transmission

US6014861A · kind A · utility

12Cited by
19References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 30, 1998
Grant dateJan 18, 2000
Priority date
Expiry dateJan 30, 2018

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T74/2186
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A hydrostatic transmission having a hydraulic pump and motor for use in a vehicle, including a center section for mounting and operatively connecting the pump and motor, a rotatable output drive shaft engaged to the hydraulic motor, and a running surface and support members integrally formed with the center section to fully support the output drive shaft, and further including a thrust bearing mounted in a housing for the transmission to engage said hydraulic motor, where the thrust bearing is supported by the upper and lower casing sections of the housing.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.