Patent · US Active

Method for operating a multiple speed hydraulic motor

US7614223B2 · kind B2 · utility

6Cited by
7References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 30, 2007
Grant dateNov 10, 2009
Priority date
Expiry dateJan 2, 2028

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF15B2211/851
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A method of operating a hydraulic motor. In one embodiment, the method includes measuring a temperature of hydraulic fluid associated with the hydraulic motor and comparing the measured temperature of the hydraulic fluid to a first temperature threshold. The method also includes controlling an operational state of one or more hydraulic motor functions based at least partially on the comparison of the measured temperature of the hydraulic fluid and the first temperature threshold.

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