Global Patent Index - EP 2469088 A3

EP 2469088 A3 20140122 - Eccentric drive for at least one piston of a piston pump

Title (en)

Eccentric drive for at least one piston of a piston pump

Title (de)

Exzenterantrieb für mindestens einen Kolben einer Kolbenpumpe

Title (fr)

Entraînement excentrique pour au moins un piston d'une pompe à piston

Publication

EP 2469088 A3 20140122 (DE)

Application

EP 11186465 A 20111025

Priority

DE 102010064053 A 20101223

Abstract (en)

[origin: EP2469088A2] The eccentric cam drive (10) has driven shaft (14) and shaft bearing (16) to surround the driven shaft, so that piston (12) is supported on driven shaft. The shaft bearing is a sliding type bearing comprising metallic sliding surface (18) and non-metallic sliding surface (20). The non-metallic sliding surface includes groove and eccentric ring that surrounds the driven shaft.

IPC 8 full level

F04B 1/04 (2006.01); F04B 9/04 (2006.01); F04B 53/18 (2006.01)

CPC (source: EP)

F04B 1/0413 (2013.01); F04B 9/042 (2013.01); F04B 9/045 (2013.01); F04B 53/18 (2013.01); F05C 2225/00 (2013.01); F05C 2251/14 (2013.01)

Citation (search report)

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)

EP 2469088 A2 20120627; EP 2469088 A3 20140122; DE 102010064053 A1 20120628

DOCDB simple family (application)

EP 11186465 A 20111025; DE 102010064053 A 20101223