EP 0633981 A1 19950118 - OIL PUMP FOR RECIPROCATING PISTON ENGINES.
Title (en)
OIL PUMP FOR RECIPROCATING PISTON ENGINES.
Title (de)
ÖLPUMPE FÜR HUBKOLBENMOTOR.
Title (fr)
POMPE A HUILE POUR MOTEUR A PISTON ALTERNATIF.
Publication
Application
Priority
- DE 4302515 A 19930129
- EP 9400246 W 19940128
Abstract (en)
[origin: WO9417305A1] An easy-to-produce oil pump for small motors has an eccentric rod (1) coupled to the crankshaft. The free end of the eccentric rod (1) carries a piston plate (3) which cooperates with a cylinder pot (2) submerged in the oil and open towards the eccentric rod (1), so that the pressurized oil is supplied through an oil channel (5) arranged in the eccentric rod (1) to one or several lubrication spots. The piston plate tolerates the oscillation of the eccentric rod (1).
IPC 1-7
IPC 8 full level
F01M 1/02 (2006.01); F04B 23/02 (2006.01); F04B 53/12 (2006.01); F04B 53/14 (2006.01)
CPC (source: EP)
F01M 1/02 (2013.01); F04B 23/023 (2013.01); F04B 53/122 (2013.01)
Citation (search report)
See references of WO 9417305A1
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
DE 4302515 A1 19940811; DE 4302515 C2 19961002; DE 59401241 D1 19970123; EP 0633981 A1 19950118; EP 0633981 B1 19961211; WO 9417305 A1 19940804
DOCDB simple family (application)
DE 4302515 A 19930129; DE 59401241 T 19940128; EP 9400246 W 19940128; EP 94905728 A 19940128