EP 2581580 A3 20170621 - Coolant loop for a combustion engine
Title (en)
Coolant loop for a combustion engine
Title (de)
Kühlmittelkreislauf für eine Brennkraftmaschine
Title (fr)
Circuit de refroidissement d'un moteur à combustion
Publication
Application
Priority
DE 102011116202 A 20111015
Abstract (en)
[origin: CN103046994A] The circuit (1) has a main cooling circuit (1a) that is provided with heat sink (3) and an auxiliary cooling circuit (1b). A surge tank (4) is provided with a vent line (10) for flowing coolant to filler cap (5) through a charging hole (6). A shut-off valve (8) is arranged in the surge tank. The coolant is passed from surge tank to main cooling circuit and auxiliary cooling circuit through a filling spacer (9) by releasing the shut-off valve.
IPC 8 full level
F01P 11/02 (2006.01)
CPC (source: EP KR)
F01P 3/20 (2013.01 - KR); F01P 3/22 (2013.01 - KR); F01P 11/00 (2013.01 - KR); F01P 11/0238 (2013.01 - EP); F01P 11/028 (2013.01 - EP); F01P 11/0285 (2013.01 - EP); F01P 11/029 (2013.01 - EP)
Citation (search report)
[XI] GB 1488512 A 19771012 - PERKINS ENGINES LTD
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)
DE 102011116202 B3 20121004; CN 103046994 A 20130417; CN 103046994 B 20150902; EP 2581580 A2 20130417; EP 2581580 A3 20170621; KR 101362579 B1 20140213; KR 20130040739 A 20130424
DOCDB simple family (application)
DE 102011116202 A 20111015; CN 201210385747 A 20121012; EP 12006440 A 20120914; KR 20120113548 A 20121012