Global Patent Index - EP 1487732 A1

EP 1487732 A1 20041222 - CONTROL

Title (en)

CONTROL

Title (de)

STEUERUNG

Title (fr)

COMMANDE

Publication

EP 1487732 A1 20041222 (DE)

Application

EP 03704292 A 20030204

Priority

  • DE 0300312 W 20030204
  • DE 10213010 A 20020322

Abstract (en)

[origin: WO03080496A1] The invention relates to a control for hydraulically actuated consumers, especially a winch, whereby a hydraulic drive of the consumer is linked with a pump or a reservoir by means of a continuously adjustable main valve (18). The control is provided with a hydraulically actuated brake device (8) for immobilizing the consumer. The main valve can be actuated by means of a manually actuated pre-control (64) or a remote control. According to the invention, the brake device is released via a brake lift valve that impinges, either when pre-controlled or when manually pre-controlled, the brake device with the same brake lift pressure that is preferably tapped upstream of the main valve.

IPC 1-7

B66D 1/44; B66D 1/50; B66D 1/08; B66D 5/26

IPC 8 full level

B66D 1/44 (2006.01); B66D 1/50 (2006.01); B66D 5/26 (2006.01); F15B 11/08 (2006.01)

CPC (source: EP KR)

B66D 1/08 (2013.01 - KR); B66D 1/44 (2013.01 - EP KR); B66D 1/50 (2013.01 - EP KR); B66D 5/26 (2013.01 - EP KR)

Citation (search report)

See references of WO 03080496A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR

DOCDB simple family (publication)

WO 03080496 A1 20031002; DE 10213010 A1 20031002; DE 50304364 D1 20060907; EP 1487732 A1 20041222; EP 1487732 B1 20060726; JP 2005520998 A 20050714; KR 20050002883 A 20050110; NO 20043574 L 20040920

DOCDB simple family (application)

DE 0300312 W 20030204; DE 10213010 A 20020322; DE 50304364 T 20030204; EP 03704292 A 20030204; JP 2003578268 A 20030204; KR 20047014961 A 20030204; NO 20043574 A 20040827