Title:
PUMP HAVING A TEMPERATURE-DEPENDENT DELIVERY VOLUME
Document Type and Number:
WIPO Patent Application WO2002097273
Kind Code:
A3
Abstract:
The invention relates to a pump, especially a vane pump, especially for supplying lubricating oil to internal combustion engines or for supplying gear oil, said pump having a variable working volume and at least one means of adjustment. The delivery volume can be adjusted in a temperature-dependent manner by the means of adjustment.
Inventors:
SCHULZ-ANDRES HEIKO (DE)
KAMARYS DIRK (DE)
NIED-NENNINGER THOMAS (DE)
KARGER PETRA (DE)
KAMARYS DIRK (DE)
NIED-NENNINGER THOMAS (DE)
KARGER PETRA (DE)
Application Number:
PCT/DE2002/001943
Publication Date:
April 03, 2003
Filing Date:
May 27, 2002
Export Citation:
Assignee:
LUK AUTOMOBILITECHNIK GMBH & C (DE)
SCHULZ-ANDRES HEIKO (DE)
KAMARYS DIRK (DE)
NIED-NENNINGER THOMAS (DE)
KARGER PETRA (DE)
SCHULZ-ANDRES HEIKO (DE)
KAMARYS DIRK (DE)
NIED-NENNINGER THOMAS (DE)
KARGER PETRA (DE)
International Classes:
F04C2/344; F04C14/02; F04C14/06; F04C14/22; F04C14/26; F04C11/00; (IPC1-7): F04C15/04; F04C2/344
Domestic Patent References:
WO1994029595A1 | 1994-12-22 |
Foreign References:
DE4302610A1 | 1994-08-04 | |||
DE1034482B | 1958-07-17 | |||
US2768585A | 1956-10-30 | |||
EP1043504A2 | 2000-10-11 | |||
DE19823603A1 | 1999-12-02 | |||
US2446730A | 1948-08-10 | |||
DE3313666A1 | 1984-10-18 | |||
DE2057432A1 | 1971-06-03 | |||
EP0153968A1 | 1985-09-11 | |||
DE4009641A1 | 1991-10-02 | |||
EP0304944A2 | 1989-03-01 |
Other References:
PATENT ABSTRACTS OF JAPAN vol. 008, no. 263 (M - 342) 4 December 1984 (1984-12-04)
PATENT ABSTRACTS OF JAPAN vol. 013, no. 153 (M - 813) 13 April 1989 (1989-04-13)
PATENT ABSTRACTS OF JAPAN vol. 013, no. 153 (M - 813) 13 April 1989 (1989-04-13)
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