Global Patent Index - EP 2249038 A3

EP 2249038 A3 20121128 - External gear machine with simplified bearing for the axle or shaft

Title (en)

External gear machine with simplified bearing for the axle or shaft

Title (de)

Außenzahnradmaschine mit vereinfachter Lagerachse oder -welle

Title (fr)

Machine à engrenage externe dotée d'un palier pour l'axe simplifié

Publication

EP 2249038 A3 20121128 (DE)

Application

EP 10161300 A 20100428

Priority

DE 102009019419 A 20090429

Abstract (en)

[origin: EP2249038A2] The rotating positive-displacement machine has a housing (3) with a chamber, which has an inlet (4) and a discharge opening (5) for a fluid, and adjustment unit axially back and forth movable in the housing. A bearing profile (10) is provided over its entire axial length of outer extent covering storage space (10a).

IPC 8 full level

F04C 2/18 (2006.01); F01C 21/02 (2006.01); F04C 15/00 (2006.01)

CPC (source: EP)

F01C 21/02 (2013.01); F04C 15/0073 (2013.01); F04C 15/0076 (2013.01); F04C 15/0092 (2013.01); F04C 2/18 (2013.01); F04C 2240/52 (2013.01); F04C 2240/60 (2013.01)

Citation (search report)

Designated contracting state (EPC)

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 SE SI SK SM TR

Designated extension state (EPC)

AL BA ME RS

DOCDB simple family (publication)

EP 2249038 A2 20101110; EP 2249038 A3 20121128; DE 102009019419 A1 20101104; DE 102009019419 B4 20160114

DOCDB simple family (application)

EP 10161300 A 20100428; DE 102009019419 A 20090429