Title:
可変容量ポンプ用定バイパス流量調節器
Document Type and Number:
Japanese Patent JP4689598
Kind Code:
B2
Abstract:
A fuel metering unit for controlling a variable displacement pump including a main metering valve in fluid communication with the pump for metering an output of the pump, a pressure regulator in fluid communication with the metering valve to create a spill return and a control valve in fluid communication with the pressure regulator and the pump for regulating the spill return flow so the spill return flow is maintained substantially constant at a low level to minimize the heat generated by recirculation by setting a displacement of the pump.
Inventors:
Bennett, George, Elle.
Dalton, William
The Gransky, Raymond
Dalton, William
The Gransky, Raymond
Application Number:
JP2006509979A
Publication Date:
May 25, 2011
Filing Date:
April 13, 2004
Export Citation:
Assignee:
Goodrich Pump and Engine Control Systems Incorporated
International Classes:
G05D7/01; B67D7/66; F02M37/04; F02M49/00; G01F13/00
Domestic Patent References:
| JP59093929A |
Foreign References:
| US5806300 | ||||
| EP1048842A1 |
Attorney, Agent or Firm:
Akira Okawa