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Title:
ポンプとリターダを有する自動車冷却剤循環
Document Type and Number:
Japanese Patent JP4767847
Kind Code:
B2
Abstract:
A coolant circuit of a motor vehicle, including the following features: a coolant, especially water or a water mixture; a coolant pump having a coolant outlet; a retarder provided with a central ring, the working medium thereof being the coolant; a reversing valve in the flow direction upstream of the retarder and a bypass section for bypassing the retarder, such that the retarder can be connected to and disconnected from the coolant circuit. According to the invention, the coolant pump is arranged in the flow direction upstream of the retarder in such a way that it pumps coolant into the retarder when the retarder is connected, and pumps coolant past the retarder via the bypass section when the retarder is disconnected.

Inventors:
Vogelsang, Kraoz
Application Number:
JP2006519838A
Publication Date:
September 07, 2011
Filing Date:
July 09, 2004
Export Citation:
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Assignee:
Voith Turbo GmbH & Co. KG
International Classes:
B60T1/087; B60T5/00; B60T10/02; F01P3/12; F01P3/20; F02N19/10; F16D57/04; F01P7/14
Domestic Patent References:
JPH10114243A1998-05-06
JP2002528326A2002-09-03
Foreign References:
US2287130A1942-06-23
Attorney, Agent or Firm:
Hisao Fukumori