EP 2932064 B1 20190904 - COOLANT CIRCUIT
Title (en)
COOLANT CIRCUIT
Title (de)
KÜHLMITTELKREISLAUF
Title (fr)
CIRCUIT DE RÉFRIGÉRANT
Publication
Application
Priority
- DE 102012223454 A 20121217
- EP 2013075929 W 20131209
Abstract (en)
[origin: WO2014095451A1] The invention relates to a coolant circuit for an internal combustion engine, with a coolant pump, at least one coolant line, a radiator and a coolant cavity in the internal combustion engine, wherein the coolant pump, the coolant line, the radiator and the coolant cavity are filled with a coolant. In order to create a coolant circuit for an internal combustion engine that protects the internal combustion engine permanently from damage due to improper usage of coolants, at least one sensor for monitoring the coolant concentration is fixedly and permanently arranged in and/or on the coolant circuit.
IPC 8 full level
F01P 11/20 (2006.01)
CPC (source: CN EP US)
F01P 5/10 (2013.01 - US); F01P 11/029 (2013.01 - US); F01P 11/14 (2013.01 - US); F01P 11/16 (2013.01 - US); F01P 11/20 (2013.01 - CN EP US); F01P 2025/13 (2013.01 - CN EP US); F01P 2025/80 (2013.01 - CN EP US)
Citation (examination)
- JP H10259730 A 19980929 - KUBOTA KK
- EP 2698516 A1 20140219 - TOYOTA MOTOR CO LTD [JP]
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)
DE 102012223454 A1 20140618; CN 104870772 A 20150826; EP 2932064 A1 20151021; EP 2932064 B1 20190904; US 2015369116 A1 20151224; US 9850804 B2 20171226; WO 2014095451 A1 20140626
DOCDB simple family (application)
DE 102012223454 A 20121217; CN 201380065760 A 20131209; EP 13802939 A 20131209; EP 2013075929 W 20131209; US 201314652671 A 20131209