Global Patent Index - EP 0517014 B1

EP 0517014 B1 19951115 - Lubrication gear pump for internal combustion engines, especially for vehicles.

Title (en)

Lubrication gear pump for internal combustion engines, especially for vehicles.

Title (de)

Zahnradpumpe für Öl für einen Verbrennungsmotor, insbesondere für Kraftfahrzeuge.

Title (fr)

Pompe à engrenages pour huile de lubrification d'un moteur à combustion interne, en particulier pour véhicules.

Publication

EP 0517014 B1 19951115 (DE)

Application

EP 92108169 A 19920514

Priority

  • DE 4118872 A 19910607
  • DE 4123190 A 19910712

Abstract (en)

[origin: EP0517014A1] The invention relates to a lubrication gear pump for an internal combustion engine, especially for motorised vehicles, having a pump casing attached to the engine and also having an external rotor which is arranged in the pump casing, in addition an internal rotor being arranged inside the external rotor or inside the pump casing, and at least one suction duct and/or at least one discharge duct being provided in the pump casing, and a drive also being provided, according to the invention the pump being integrated in a pinion or a pulley of the combustion engine, and the external rotor or external rotors being driven by the pinion or the pulley. <IMAGE>

IPC 1-7

F04C 2/10; F04C 11/00; F01M 1/02

IPC 8 full level

F01M 1/02 (2006.01); F04C 2/10 (2006.01); F04C 11/00 (2006.01); F01M 11/00 (2006.01)

CPC (source: EP KR US)

F01M 1/02 (2013.01 - EP KR US); F04C 2/102 (2013.01 - EP US); F04C 11/00 (2013.01 - EP US); F01M 11/00 (2013.01 - EP US)

Designated contracting state (EPC)

AT CH DE FR GB IT LI NL SE

DOCDB simple family (publication)

EP 0517014 A1 19921209; EP 0517014 B1 19951115; AT E130402 T1 19951215; CA 2070477 A1 19921208; CA 2070477 C 20030902; DE 4123190 A1 19921210; DE 59204306 D1 19951221; JP 3107646 B2 20001113; JP H05263771 A 19931012; KR 100250191 B1 20000401; KR 930000802 A 19930115; US 5395217 A 19950307

DOCDB simple family (application)

EP 92108169 A 19920514; AT 92108169 T 19920514; CA 2070477 A 19920604; DE 4123190 A 19910712; DE 59204306 T 19920514; JP 14587492 A 19920605; KR 920009756 A 19920605; US 23459494 A 19940428