EP 2679801 B1 20191030 - Starting safety circuit in a work device with an internal combustion engine
Title (en)
Starting safety circuit in a work device with an internal combustion engine
Title (de)
Startsicherheitsschaltung in einem Arbeitsgerät mit einem Verbrennungsmotor
Title (fr)
Circuit de sécurité de démarrage dans un appareil de travail doté d'un moteur à combustion interne
Publication
Application
Priority
DE 102012012827 A 20120628
Abstract (en)
[origin: EP2679801A2] The circuit (40) has an operation sensor assigned to a safety brake device for emitting a first status signal as to an operating state of the brake device. A start position sensor (43) is arranged on an operating mode selector (31) for emitting a second status signal. A circuit combines the first and second status signals so as to cause a control unit to disable the operation of an engine i.e. internal combustion engine when the operating mode selector is in a start position (III) and the safety braking device is in an operationally ready state (B) with a brake unit released.
IPC 8 full level
F02P 11/02 (2006.01); F02D 17/04 (2006.01); F02M 1/02 (2006.01)
CPC (source: EP RU US)
F02D 29/00 (2013.01 - US); F02M 1/02 (2013.01 - EP US); F02N 11/0803 (2013.01 - EP US); F02N 11/101 (2013.01 - EP US); F02P 11/025 (2013.01 - EP US); F02D 17/04 (2013.01 - EP US); F02D 29/00 (2013.01 - RU); F02D 2400/06 (2013.01 - EP US); F02M 1/02 (2013.01 - RU); F02N 2300/2011 (2013.01 - EP US); F02P 11/025 (2013.01 - RU)
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 2679801 A2 20140101; EP 2679801 A3 20170111; EP 2679801 B1 20191030; CN 103527379 A 20140122; CN 103527379 B 20170606; DE 102012012827 A1 20140102; RU 2013127657 A 20141227; RU 2629106 C2 20170824; US 2014005001 A1 20140102; US 9005083 B2 20150414
DOCDB simple family (application)
EP 13002890 A 20130605; CN 201310265996 A 20130628; DE 102012012827 A 20120628; RU 2013127657 A 20130619; US 201313930021 A 20130628