EP 3688292 A1 20200805 - A THERMOSTAT ASSEMBLY WITH AN IMPROVED BYPASS CONTROL
Title (en)
A THERMOSTAT ASSEMBLY WITH AN IMPROVED BYPASS CONTROL
Title (de)
THERMOSTATZUSAMMENBAU MIT VERBESSERTER BYPASSREGELUNG
Title (fr)
ENSEMBLE THERMOSTAT À COMMANDE DE DÉRIVATION AMÉLIORÉE
Publication
Application
Priority
- TR 201714299 A 20170926
- TR 2018050504 W 20180918
Abstract (en)
[origin: WO2019066758A1] This invention relates to a thermostat assembly (32) ensuring a pilot flow (P) at the fully open thermostat position from the bypass inlet (32.1) to outlet (32.3) through the conduits (20) designed on the valve (10) structure to prevent the accumulation of the warm coolant around the heat sensitive wax filled body (38.2) of the thermo-actuator (38). The warm coolant accumulation causes the heat sensitive wax filled body (38.2) to not sense the main flow (M) temperature during the fully open thermostat position. An improved bypass control is aimed with the enlarged heat transmission area by reducing contact area (38.3) as well as the designed conduits (20) on the valve (10) structure of the present invention.
IPC 8 full level
F01P 7/16 (2006.01); F16K 1/38 (2006.01); G05D 23/02 (2006.01)
CPC (source: EP IL)
F01P 7/16 (2013.01 - EP IL); G05D 23/1333 (2013.01 - EP IL)
Citation (search report)
See references of WO 2019066758A1
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)
WO 2019066758 A1 20190404; CN 111183278 A 20200519; CN 111183278 B 20220809; EP 3688292 A1 20200805; IL 273565 A 20200531; TR 201714299 A1 20190422
DOCDB simple family (application)
TR 2018050504 W 20180918; CN 201880062323 A 20180918; EP 18845454 A 20180918; IL 27356520 A 20200324; TR 201714299 A 20170926