Global Patent Index - EP 2882967 A1

EP 2882967 A1 20150617 - CYLINDER-PISTON UNIT

Title (en)

CYLINDER-PISTON UNIT

Title (de)

ZYLINDER-KOLBEN-EINHEIT

Title (fr)

UNITÉ CYLINDRE-PISTON

Publication

EP 2882967 A1 20150617 (DE)

Application

EP 13791713 A 20130806

Priority

  • AT 8762012 A 20120808
  • AT 2013050151 W 20130806

Abstract (en)

[origin: WO2014022871A1] The invention relates to a cylinder-piston unit (1), the piston (4) of which is connected to a piston rod (3) which projects out at an end side of the cylinder (2). Here, the cylinder-piston unit (1) has a variably adjustable stroke limiting device in the form of an abutment mechanism (5) which comprises an abutment piece (6) and a counterpart abutment piece (11), wherein the abutment piece (6) is fastened by way of a first section (7) to a part, which projects out of the cylinder (2), of the piston rod (3) and, in an abutment position, interacts by way of a second section (8), which runs along the outside of the cylinder (2), with the counterpart abutment piece (11), and wherein the counterpart abutment piece (11) is held axially with respect to the cylinder (2), and wherein the counterpart abutment piece (11) is rotatable relative to the abutment piece (6), wherein the abutment piece (6) and counterpart abutment piece (11), as a function of the relative rotational position, form different abutment pairs by means of which the travel of the piston rod (3) can be limited to a varying extent.

IPC 8 full level

B23Q 16/00 (2006.01); F15B 15/24 (2006.01)

CPC (source: EP)

F15B 15/24 (2013.01)

Citation (search report)

See references of WO 2014022871A1

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 2014022871 A1 20140213; AT 512663 A4 20131015; AT 512663 B1 20131015; EP 2882967 A1 20150617; EP 2882967 B1 20160921

DOCDB simple family (application)

AT 2013050151 W 20130806; AT 8762012 A 20120808; EP 13791713 A 20130806