Global Patent Index - EP 3344875 A1

EP 3344875 A1 20180711 - VACUUM PUMP FOR A MOTOR VEHICLE

Title (en)

VACUUM PUMP FOR A MOTOR VEHICLE

Title (de)

VAKUUMPUMPE FÜR EIN KRAFTFAHRZEUG

Title (fr)

POMPE À VIDE POUR UN VÉHICULE À MOTEUR

Publication

EP 3344875 A1 20180711 (DE)

Application

EP 15756934 A 20150904

Priority

EP 2015070218 W 20150904

Abstract (en)

[origin: WO2017036548A1] The invention relates to a vacuum pump (10) for a motor vehicle, comprising a housing part (12) which partially encloses a pump chamber (14), wherein the housing part (12) has an inlet channel (20) that leads into a pump chamber inlet opening (22) and has a receptacle (24) upstream of the inlet opening (22) for a connection piece (30), wherein the connection piece (30) comprises a snap ring annular groove (26) on the outside, and the connection piece holder (24) comprises a corresponding snap ring annular groove (28) on the inside, a non-closed snap ring being seated in the annular grooves (26,28).

IPC 8 full level

F04C 25/02 (2006.01); F04C 29/12 (2006.01); F16L 37/00 (2006.01)

CPC (source: EP US)

F04C 25/02 (2013.01 - EP US); F04C 29/12 (2013.01 - EP); F16L 37/088 (2013.01 - EP US); F04C 29/126 (2013.01 - EP); F04C 2240/806 (2013.01 - EP)

Citation (search report)

See references of WO 2017036548A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2017036548 A1 20170309; EP 3344875 A1 20180711

DOCDB simple family (application)

EP 2015070218 W 20150904; EP 15756934 A 20150904