JPS55155978A - Thermostat - Google Patents

Thermostat

Info

Publication number
JPS55155978A
JPS55155978A JP6264979A JP6264979A JPS55155978A JP S55155978 A JPS55155978 A JP S55155978A JP 6264979 A JP6264979 A JP 6264979A JP 6264979 A JP6264979 A JP 6264979A JP S55155978 A JPS55155978 A JP S55155978A
Authority
JP
Japan
Prior art keywords
seal
cooling water
valve
flange
combustion engine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP6264979A
Other languages
Japanese (ja)
Inventor
Akitoki Tejima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Thermostat Co Ltd
Original Assignee
Nippon Thermostat Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Thermostat Co Ltd filed Critical Nippon Thermostat Co Ltd
Priority to JP6264979A priority Critical patent/JPS55155978A/en
Publication of JPS55155978A publication Critical patent/JPS55155978A/en
Pending legal-status Critical Current

Links

Landscapes

  • Temperature-Responsive Valves (AREA)

Abstract

PURPOSE: To open and close passages of seal valves separately in a thermostat for cooling water of an internal combustion engine by providing a plurality of seal valves in a valve to be operated by the thermal expansion of a wax element.
CONSTITUTION: When a valve 2 begins to move downward, the seal of a seal valve 10 on a flange 3 is released, and a passage "a" for cooling water is provided between the seal valve 10 and the flange 3. At this stage, another seal 9 is stuck fast to the flange 3 to keep sealing. As the temperature is rise, the seal 9 is opened to increase the discharge of cooling water, and the circulation of cooling water can be rationalized in an internal combustion engine.
COPYRIGHT: (C)1980,JPO&Japio
JP6264979A 1979-05-23 1979-05-23 Thermostat Pending JPS55155978A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6264979A JPS55155978A (en) 1979-05-23 1979-05-23 Thermostat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6264979A JPS55155978A (en) 1979-05-23 1979-05-23 Thermostat

Publications (1)

Publication Number Publication Date
JPS55155978A true JPS55155978A (en) 1980-12-04

Family

ID=13206380

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6264979A Pending JPS55155978A (en) 1979-05-23 1979-05-23 Thermostat

Country Status (1)

Country Link
JP (1) JPS55155978A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62156684U (en) * 1986-03-27 1987-10-05
EP0716367A3 (en) * 1994-12-09 1997-07-16 Nippon Thermostat Kk Improved thermally controlled valve
EP1219873A1 (en) * 2000-12-29 2002-07-03 Vernet S.A. Crimped valve seal and manufacturing process for such a valve

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62156684U (en) * 1986-03-27 1987-10-05
EP0716367A3 (en) * 1994-12-09 1997-07-16 Nippon Thermostat Kk Improved thermally controlled valve
EP1219873A1 (en) * 2000-12-29 2002-07-03 Vernet S.A. Crimped valve seal and manufacturing process for such a valve
FR2819035A1 (en) * 2000-12-29 2002-07-05 Vernet Sa SEALED VALVE AND METHOD FOR MANUFACTURING SUCH A VALVE
US6698720B2 (en) 2000-12-29 2004-03-02 Vernet S.A. Valve member with a crimped gasket, and a method of manufacturing such a member

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