Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ELECTRIC MOTOR DRIVEN PUMP
Document Type and Number:
WIPO Patent Application WO/2015/054588
Kind Code:
A3
Abstract:
An electric motor driven pump assembly configuration that includes an electric motor, a hydraulic pump driven by the electric motor is provided. The hydraulic pump is driven by the electric motor to convert electrical power into hydraulic power. A multi-inlet hydraulic pump enhances cooling flow through a pump case of the assembly and also enhances cooling flow for cooling the electric motor and corresponding drive/control components.

Inventors:
HANSEN, Nicholas John (4619 West Cheryl Drive, Jackson, Mississippi, 39211, US)
Application Number:
US2014/060059
Publication Date:
August 13, 2015
Filing Date:
October 10, 2014
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
EATON CORPORATION (1000 Eaton Boulevard, Cleveland, Ohio, 44122, US)
International Classes:
F04B1/14; F04B17/03; F04B23/10
Foreign References:
US3672793A1972-06-27
US5220225A1993-06-15
US5354182A1994-10-11
Attorney, Agent or Firm:
BRUESS, Steven, C. (Merchant & Gould P.C, P.O. Box 2903Minneapolis, Minnesota, 55402-0903, US)
Download PDF: