Global Patent Index - EP 0489238 A2

EP 0489238 A2 19920610 - Inlet collector.

Title (en)

Inlet collector.

Title (de)

Ansaugverteiler für eine Brennkraftmaschine.

Title (fr)

Collecteur d'admission.

Publication

EP 0489238 A2 19920610 (DE)

Application

EP 91116688 A 19910930

Priority

DE 4038509 A 19901203

Abstract (en)

The invention proposes an inlet collector for an internal combustion engine. This inlet collector 10 contains a connection flange 19 into which a plurality of intake pipes 11 - 18 open. Situated between the intake pipes are bores which are provided with connection elements 20 - 24 and through which blow-by gases coming from the crankcase are fed in. The bores are each connected via slots to the two adjacent intake pipes, with the result that the blow-by gases are passed into the intake tract in the immediate vicinity of the entry of the intake air into the cylinder head. <??>The advantages of the invention are a simple structure for feeding the blow-by gases into the intake tract and the guaranteeing of uniform charging of the individual intake pipes with blow-by gases, which, because of the small quantity of oil contained in them, lubricate the intake valves. <IMAGE>

Abstract (de)

Es wird ein Ansaugverteiler für eine Brennkraftmaschine vorgeschlagen. Dieser Ansaugverteiler (10) enthält einen Anschlußflansch (19), in den mehrere Ansaugrohre (11 - 18) münden. Zwischen den Ansaugrohren befinden sich mit Anschlußelementen (20 - 24) versehene Bohrungen, durch welche vom Kurbelgehäuse kommende Durchblasgase zugeführt werden. Über Schlitze sind die Bohrungen jeweils mit den beiden benachbarten Ansaugrohren verbunden, so daß die Durchblasgase in unmittelbarer Nähe des Eintritts der Ansaugluft in den Zylinderkopf in den Ansaugtrakt geleitet werden. <IMAGE>

IPC 1-7

F01M 13/00; F02M 25/06

IPC 8 full level

F02M 69/32 (2006.01); F01M 13/00 (2006.01); F02M 25/06 (2006.01); F02M 25/07 (2006.01); F02M 35/10 (2006.01); F02M 35/104 (2006.01)

CPC (source: EP US)

F02M 35/10078 (2013.01 - EP US); F02M 35/10222 (2013.01 - EP US); F02M 35/1085 (2013.01 - EP US); F05C 2225/08 (2013.01 - EP US)

Designated contracting state (EPC)

DE ES FR GB SE

DOCDB simple family (publication)

EP 0489238 A2 19920610; EP 0489238 A3 19921021; EP 0489238 B1 19941109; EP 0489238 B2 19980408; CA 2056491 A1 19920604; CA 2056491 C 20001121; DE 4038509 A1 19920611; DE 4038509 C2 19930909; DE 59103497 D1 19941215; ES 2066312 T3 19950301; ES 2066312 T5 19980801; JP 2635873 B2 19970730; JP H04269367 A 19920925; MX 9102279 A 19920504; US 5209191 A 19930511

DOCDB simple family (application)

EP 91116688 A 19910930; CA 2056491 A 19911128; DE 4038509 A 19901203; DE 59103497 T 19910930; ES 91116688 T 19910930; JP 31570691 A 19911129; MX 9102279 A 19911128; US 80036191 A 19911203