Global Patent Index - EP 0896133 B1

EP 0896133 B1 20021106 - Crankcase ventilating

Title (en)

Crankcase ventilating

Title (de)

Kurbelgehäuse-Entlüftung

Title (fr)

Ventilation du carter moteur

Publication

EP 0896133 B1 20021106 (DE)

Application

EP 98114397 A 19980731

Priority

DE 19734001 A 19970806

Abstract (en)

[origin: EP0896133A1] The ventilation for the crankcase, of an internal combustion engine, has a throttle valve (14) in the primary ventilation channel (10), to narrow the cross section of the primary ventilation channel (10) as the engine power loading is reduced. The throttle valve (14) is operated by an actuator according to the underpressure within the intake pipe (5).

IPC 1-7

F01M 13/02

IPC 8 full level

F01M 13/02 (2006.01)

CPC (source: EP)

F01M 13/023 (2013.01)

Designated contracting state (EPC)

AT DE ES FR GB

DOCDB simple family (publication)

EP 0896133 A1 19990210; EP 0896133 B1 20021106; AT E227391 T1 20021115; DE 19734001 A1 19990211; DE 59806156 D1 20021212; ES 2186060 T3 20030501

DOCDB simple family (application)

EP 98114397 A 19980731; AT 98114397 T 19980731; DE 19734001 A 19970806; DE 59806156 T 19980731; ES 98114397 T 19980731