JPS6351979U

JPS6351979U -

Info

Publication number: JPS6351979U
Application number: JP14491986U
Authority: JP
Priority date: 1986-09-20
Filing date: 1986-09-20
Publication date: 1988-04-07

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す正断面図であ
る。１０……サーモスタツト、１１……弁座、１３
……弁体、１５……バネ、１６……サーモエレメ
ント、１７……ピストン、１８……当接部、２１
……凹溝、２４……弾性シール材、２５……弾性
シール材。 FIG. 1 is a front sectional view showing an embodiment of the present invention. 10...Thermostat, 11...Valve seat, 13
... Valve body, 15 ... Spring, 16 ... Thermoelement, 17 ... Piston, 18 ... Contact part, 21
... Concave groove, 24 ... Elastic sealing material, 25 ... Elastic sealing material.

Claims

[Claims for Utility Model Registration] 1. A valve body is pressed against a valve seat by a spring, a thermoelement is attached to this valve body, and a piston of this thermoelement is brought into contact with an abutment portion fixed to the valve seat. , in a thermostat in which the piston protruding from the thermoelement presses the contact part when the temperature rises, and the valve element is pulled away from the valve seat against a spring, opening the valve. A thermostat characterized in that the valve element is movable by a small amount and the valve element is in contact with the valve seat while being displaced in accordance with the valve seat, thereby reducing leakage when the valve is closed. 2. The thermostat according to claim 1 of the utility model registration, wherein a groove is formed at the valve body mounting position of the thermoelement, and the valve body is forced into the groove to fit into the groove. 3. The thermostat according to claim 1 of the utility model registration claim, wherein an elastic sealing material is provided at the contact portion between the valve body and the valve seat. 4. The thermostat according to claim 1 of the utility model registration, wherein an elastic sealing material is provided between the valve body and the thermoelement.