JPS5547074A - Two-stage temperature regulating valve - Google Patents
Two-stage temperature regulating valveInfo
- Publication number
- JPS5547074A JPS5547074A JP11951078A JP11951078A JPS5547074A JP S5547074 A JPS5547074 A JP S5547074A JP 11951078 A JP11951078 A JP 11951078A JP 11951078 A JP11951078 A JP 11951078A JP S5547074 A JPS5547074 A JP S5547074A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- temperature
- cooling water
- valve plate
- 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
Links
Abstract
PURPOSE: To provide a two-stage temperature regulating valve, in which a first valve plate and a second valve plate are fitted on a valve sleeve in freely slidable manner and these two valve plates are designed to operate in turn, so that it is enabled to make a single valve serve a double purpose for heater and radiator.
CONSTITUTION: The valve shown in the drawing is designed such that a second valve plate 3 comes into abutment with its stopper 10 and is opened thereby when temperature of engine cooling water becomes, for instance, 80°C, and similarly a first valve plate 2 comes into abutment with its stopper 10 and is opened thereby when the temperature of engine cooling water becomes, for instance, 40°C. Thermo- wax in valve sleeve 1 expands as the temperature of cooling water rises and pushes valve shaft 8 upward, so that valve sleeve 1 is shifted downward. As the result, the first valve plate 2 is pushed downward at a temperature lower than about 80°C and warm water is fed to core 17 of car heater from a first outlet port 12. When warming-up of engine is completed, the second valve plate 3 is also pushed downward. Resultantly, cooling water is supplied to radiator 18 from a second outlet port 14, so that temperature of cooling water can be kept substantially constant.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11951078A JPS5547074A (en) | 1978-09-28 | 1978-09-28 | Two-stage temperature regulating valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11951078A JPS5547074A (en) | 1978-09-28 | 1978-09-28 | Two-stage temperature regulating valve |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5547074A true JPS5547074A (en) | 1980-04-02 |
Family
ID=14763039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11951078A Pending JPS5547074A (en) | 1978-09-28 | 1978-09-28 | Two-stage temperature regulating valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5547074A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS604714U (en) * | 1983-06-24 | 1985-01-14 | 株式会社クボタ | engine water cooling system |
JPS604715U (en) * | 1983-06-24 | 1985-01-14 | 株式会社クボタ | engine water cooling system |
JP2002327621A (en) * | 2001-04-27 | 2002-11-15 | Nippon Thermostat Co Ltd | Thermostat device |
WO2016020916A1 (en) * | 2014-08-04 | 2016-02-11 | Israel Aerospace Industries Ltd. | Two-stage valve |
CN105525978A (en) * | 2014-10-21 | 2016-04-27 | 福特环球技术公司 | Wax thermostat |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5211344A (en) * | 1975-07-17 | 1977-01-28 | Mazda Motor Corp | Cooling device of an engine |
-
1978
- 1978-09-28 JP JP11951078A patent/JPS5547074A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5211344A (en) * | 1975-07-17 | 1977-01-28 | Mazda Motor Corp | Cooling device of an engine |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS604714U (en) * | 1983-06-24 | 1985-01-14 | 株式会社クボタ | engine water cooling system |
JPS604715U (en) * | 1983-06-24 | 1985-01-14 | 株式会社クボタ | engine water cooling system |
JPH0213713Y2 (en) * | 1983-06-24 | 1990-04-16 | ||
JPH0236896Y2 (en) * | 1983-06-24 | 1990-10-05 | ||
JP2002327621A (en) * | 2001-04-27 | 2002-11-15 | Nippon Thermostat Co Ltd | Thermostat device |
JP4498636B2 (en) * | 2001-04-27 | 2010-07-07 | 日本サーモスタット株式会社 | Thermostat device |
WO2016020916A1 (en) * | 2014-08-04 | 2016-02-11 | Israel Aerospace Industries Ltd. | Two-stage valve |
CN105525978A (en) * | 2014-10-21 | 2016-04-27 | 福特环球技术公司 | Wax thermostat |
US10866603B2 (en) | 2014-10-21 | 2020-12-15 | Ford Global Technologies, Llc | Wax thermostat |
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