Title:
機械式のクーラントポンプ
Document Type and Number:
Japanese Patent JP2013519828
Kind Code:
A
Abstract:
A mechanical coolant pump for an internal combustion engine includes a main pump body comprising a volute housing and an outlet channel. A pump wheel is arranged in the volute housing. The pump wheel is configured to pump a coolant into the outlet channel. A volute tongue wall comprising a flap is configured to be axially pivotable. The volute tongue wall is configured to separate the outlet channel from a volute. An outlet valve defined by the flap of the volute tongue wall in an open position forms an end of the volute tongue wall. The outlet valve is configured to control a coolant outlet flow of the mechanical coolant pump. A pivot axis of the flap is arranged adjacent to the volute housing.
Inventors:
Arnaud Fournier
Jill Simon
Jill Simon
Application Number:
JP2012553192A
Publication Date:
May 30, 2013
Filing Date:
February 16, 2010
Export Citation:
Assignee:
Pierburg Pump Technology GmbH
International Classes:
F01P5/10; F01P7/16
Domestic Patent References:
| JPS328383B1 | 1957-09-28 | |||
| JPH1077837A | 1998-03-24 | |||
| JPS58122394A | 1983-07-21 | |||
| JPS328383B1 | 1957-09-28 | |||
| JPH1077837A | 1998-03-24 | |||
| JPS58122394A | 1983-07-21 |
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Takuya Kuno
Takuya Kuno