EP 2444360 A3 20141029 - Load-sensing regulated hydrostatic drive system
Title (en)
Load-sensing regulated hydrostatic drive system
Title (de)
Load-Sensing geregeltes hydrostatisches Antriebssystem
Title (fr)
Système d'entraînement hydrostatique réglé par détection de charge
Publication
Application
Priority
DE 102010048893 A 20101019
Abstract (en)
[origin: EP2444360A2] The system has a load-pressure signaling branch (20a) utilized as a load-pressure signaling path. The signaling path stays in connection with a load-pressure signaling line (21) provided for controlling conveying volume of a pump and guiding high load pressure to a selected load (4) i.e. hydrocylinder. The load is provided with a pressure cut (50) for load pressure protection. The pressure cut of the load is attached to a load side (A) of the load. A pressure balance (11a) is attached to the load side and actuated along direction of a locking position for the pressure cut of the load side.
IPC 8 full level
B66F 9/22 (2006.01); E02F 9/22 (2006.01); F15B 11/05 (2006.01)
CPC (source: EP)
E02F 9/2225 (2013.01); E02F 9/2232 (2013.01); E02F 9/226 (2013.01); E02F 9/2285 (2013.01); F15B 11/163 (2013.01); F15B 11/165 (2013.01); F15B 2211/20553 (2013.01); F15B 2211/253 (2013.01); F15B 2211/30535 (2013.01); F15B 2211/3111 (2013.01); F15B 2211/3144 (2013.01); F15B 2211/329 (2013.01)
Citation (search report)
- [X] DE 4235709 A1 19940428 - LINDE AG [DE]
- [AD] DE 102008054084 A1 20100128 - LINDE MATERIAL HANDLING GMBH [DE]
- [AD] DE 102008049076 A1 20100401 - LINDE MATERIAL HANDLING GMBH [DE]
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 2444360 A2 20120425; EP 2444360 A3 20141029; EP 2444360 B1 20170503; EP 2444360 B9 20170816; CN 102562694 A 20120711; CN 102562694 B 20160601; DE 102010048893 A1 20120419
DOCDB simple family (application)
EP 11183410 A 20110930; CN 201110327247 A 20111019; DE 102010048893 A 20101019