EP 3064782 B1 20180620 - Cylinder piston unit
Title (en)
Cylinder piston unit
Title (de)
Zylinderkolbenaggregat
Title (fr)
Ensemble piston/cylindre
Publication
Application
Priority
EP 15158120 A 20150306
Abstract (en)
[origin: CA2977242A1] The problem of providing a cylinder/piston unit which can be installed in a relatively space-saving manner, in particular, for use in a master/slave arrangement is solved by virtue of the fact that a first, outer hydraulic cylinder (2) is provided, in which a first piston (6) is mounted sealingly with respect to the cylinder inner wall of the first hydraulic cylinder (2) and longitudinally movably in the latter, wherein said first piston (6) supports a second, inner hydraulic cylinder (3), in which a second piston (9) is mounted sealingly with respect to the cylinder inner wall of the second hydraulic cylinder (3) and longitudinally movably in the latter, which second, inner hydraulic cylinder (3) supports a piston rod (10), wherein the piston rod (10) is connected at the end thereof which is remote from the second piston (9) to an end (4) of the outer hydraulic cylinder (2).
IPC 8 full level
F15B 15/14 (2006.01); B66F 7/08 (2006.01); F15B 11/20 (2006.01)
CPC (source: EP RU US)
B66F 7/065 (2013.01 - EP US); B66F 7/08 (2013.01 - EP US); F15B 11/036 (2013.01 - EP US); F15B 11/205 (2013.01 - EP US); F15B 11/22 (2013.01 - EP US); F15B 15/1466 (2013.01 - EP US); F15B 15/165 (2013.01 - RU); F15B 20/00 (2013.01 - EP US); F15B 2211/7055 (2013.01 - EP US); F15B 2211/7121 (2013.01 - EP US); F15B 2211/8636 (2013.01 - EP US)
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
DOCDB simple family (publication)
EP 3064782 A1 20160907; EP 3064782 B1 20180620; CA 2977242 A1 20160915; CN 107532622 A 20180102; JP 2018507371 A 20180315; JP 6515194 B2 20190515; RU 2017134917 A 20190405; RU 2017134917 A3 20190425; RU 2692186 C2 20190621; US 2018045228 A1 20180215; WO 2016142202 A1 20160915
DOCDB simple family (application)
EP 15158120 A 20150306; CA 2977242 A 20160229; CN 201680013558 A 20160229; EP 2016054238 W 20160229; JP 2017546694 A 20160229; RU 2017134917 A 20160229; US 201615556132 A 20160229