JPS5642776A - Electric expansion valve - Google Patents
Electric expansion valveInfo
- Publication number
- JPS5642776A JPS5642776A JP11986379A JP11986379A JPS5642776A JP S5642776 A JPS5642776 A JP S5642776A JP 11986379 A JP11986379 A JP 11986379A JP 11986379 A JP11986379 A JP 11986379A JP S5642776 A JPS5642776 A JP S5642776A
- Authority
- JP
- Japan
- Prior art keywords
- container
- step motor
- coolant
- valve
- enclosed
- 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
Landscapes
- Electrically Driven Valve-Operating Means (AREA)
Abstract
PURPOSE: To heighten the velocity of response and obtain a long lifetime, by composing a valve driver of a step motor and gears, housing the step motor, the gears, etc. in an enclosed container and using a hermetic seal for the power lines of the motor.
CONSTITUTION: A coolant from a coolant inlet pipe 7 passes through the gap between a valve seat 5 and a needle valve 4A and then flows out of an outlet pipe 8. A step motor 1, a gear 3, etc. are housed in an enclosed container 9. Although the coolant enters from the gap between a valve stem 4 and a valve frame 6 into a space defined by the container 9, the coolant does not flow out of the container because it is enclosed. A seal member 10 hermetically seals up connection terminals for leading the power lines 11, 12, 13, 14, 15 of the step motor 1 out of the container 9.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11986379A JPS5642776A (en) | 1979-09-18 | 1979-09-18 | Electric expansion valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11986379A JPS5642776A (en) | 1979-09-18 | 1979-09-18 | Electric expansion valve |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5642776A true JPS5642776A (en) | 1981-04-21 |
Family
ID=14772128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11986379A Pending JPS5642776A (en) | 1979-09-18 | 1979-09-18 | Electric expansion valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5642776A (en) |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5812971A (en) * | 1981-07-17 | 1983-01-25 | 株式会社鷺宮製作所 | Air conditioner |
JPS58145855A (en) * | 1982-02-23 | 1983-08-31 | 株式会社鷺宮製作所 | Controller for flow rate of refrigerant |
JPS58153774U (en) * | 1982-04-08 | 1983-10-14 | 株式会社不二工機製作所 | electric expansion valve |
JPS58191383A (en) * | 1982-05-06 | 1983-11-08 | Syst Hoomuzu:Kk | Electronic expansion valve |
JPS58200964A (en) * | 1982-05-20 | 1983-11-22 | 株式会社東芝 | Heat pump type air conditioner |
JPS5921461U (en) * | 1982-07-30 | 1984-02-09 | 株式会社東芝 | Refrigeration cycle equipment |
JPS5952359U (en) * | 1982-09-30 | 1984-04-06 | 株式会社東芝 | Refrigeration cycle equipment |
JPS5977179A (en) * | 1982-10-27 | 1984-05-02 | Syst Hoomuzu:Kk | Electronic expansion valve |
JPS5984064A (en) * | 1982-11-05 | 1984-05-15 | 株式会社東芝 | Refrigeration cycle device |
JPS5993165A (en) * | 1982-11-19 | 1984-05-29 | 三洋電機株式会社 | Temperature controller |
JPS5993166A (en) * | 1982-11-19 | 1984-05-29 | 三洋電機株式会社 | Temperature controller |
JPS602271U (en) * | 1984-04-17 | 1985-01-09 | 株式会社三協精機製作所 | damper device |
JPS6082764A (en) * | 1983-10-13 | 1985-05-10 | 松下精工株式会社 | Method of controlling refrigerant |
JPS6082763A (en) * | 1983-10-13 | 1985-05-10 | 松下精工株式会社 | Heat pump type air conditioner |
JPS60155872A (en) * | 1983-12-22 | 1985-08-15 | キヤリア・コーポレイシヨン | Refrigeration system |
JPS60178271A (en) * | 1984-02-23 | 1985-09-12 | ダイキン工業株式会社 | Refrigerator with electric expansion valve |
JPS60196569A (en) * | 1984-03-19 | 1985-10-05 | 三洋電機株式会社 | Controller for flow rate of refrigerant |
JPS60196570A (en) * | 1984-03-19 | 1985-10-05 | 三洋電機株式会社 | Controller for flow rate of refrigerant |
JPS60231079A (en) * | 1984-04-26 | 1985-11-16 | Toshiba Corp | Control method of expansion valve |
JPS62268975A (en) * | 1986-05-07 | 1987-11-21 | テオ・ウエツサ | Device for collecting small ice body and discharging it at every fixed quantity |
DE102009053740A1 (en) * | 2009-11-18 | 2011-05-19 | Bayerische Motoren Werke Aktiengesellschaft | Electrical arrangement for motor vehicle, has electrical load, which is electrically coupled with reference potential or with supply potential of voltage source by electrically conductive sound damping element |
-
1979
- 1979-09-18 JP JP11986379A patent/JPS5642776A/en active Pending
Cited By (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5812971A (en) * | 1981-07-17 | 1983-01-25 | 株式会社鷺宮製作所 | Air conditioner |
JPH0245104B2 (en) * | 1981-07-17 | 1990-10-08 | Saginomiya Seisakusho Inc | |
JPS58145855A (en) * | 1982-02-23 | 1983-08-31 | 株式会社鷺宮製作所 | Controller for flow rate of refrigerant |
JPS58153774U (en) * | 1982-04-08 | 1983-10-14 | 株式会社不二工機製作所 | electric expansion valve |
JPS58191383A (en) * | 1982-05-06 | 1983-11-08 | Syst Hoomuzu:Kk | Electronic expansion valve |
JPS58200964A (en) * | 1982-05-20 | 1983-11-22 | 株式会社東芝 | Heat pump type air conditioner |
JPS6256425B2 (en) * | 1982-05-20 | 1987-11-25 | Tokyo Shibaura Electric Co | |
JPS5921461U (en) * | 1982-07-30 | 1984-02-09 | 株式会社東芝 | Refrigeration cycle equipment |
JPS5952359U (en) * | 1982-09-30 | 1984-04-06 | 株式会社東芝 | Refrigeration cycle equipment |
JPH0325093Y2 (en) * | 1982-09-30 | 1991-05-31 | ||
JPS5977179A (en) * | 1982-10-27 | 1984-05-02 | Syst Hoomuzu:Kk | Electronic expansion valve |
JPH0427470B2 (en) * | 1982-10-27 | 1992-05-11 | Shisutemu Hoomuzu Kk | |
JPS5984064A (en) * | 1982-11-05 | 1984-05-15 | 株式会社東芝 | Refrigeration cycle device |
JPS5993166A (en) * | 1982-11-19 | 1984-05-29 | 三洋電機株式会社 | Temperature controller |
JPS5993165A (en) * | 1982-11-19 | 1984-05-29 | 三洋電機株式会社 | Temperature controller |
JPS6082763A (en) * | 1983-10-13 | 1985-05-10 | 松下精工株式会社 | Heat pump type air conditioner |
JPS6082764A (en) * | 1983-10-13 | 1985-05-10 | 松下精工株式会社 | Method of controlling refrigerant |
JPH042863B2 (en) * | 1983-10-13 | 1992-01-21 | ||
JPS60155872A (en) * | 1983-12-22 | 1985-08-15 | キヤリア・コーポレイシヨン | Refrigeration system |
JPH0227583B2 (en) * | 1983-12-22 | 1990-06-18 | Carrier Corp | |
JPH0349016B2 (en) * | 1984-02-23 | 1991-07-26 | Daikin Ind Ltd | |
JPS60178271A (en) * | 1984-02-23 | 1985-09-12 | ダイキン工業株式会社 | Refrigerator with electric expansion valve |
JPS60196570A (en) * | 1984-03-19 | 1985-10-05 | 三洋電機株式会社 | Controller for flow rate of refrigerant |
JPS60196569A (en) * | 1984-03-19 | 1985-10-05 | 三洋電機株式会社 | Controller for flow rate of refrigerant |
JPS602271U (en) * | 1984-04-17 | 1985-01-09 | 株式会社三協精機製作所 | damper device |
JPS60231079A (en) * | 1984-04-26 | 1985-11-16 | Toshiba Corp | Control method of expansion valve |
JPH0472115B2 (en) * | 1984-04-26 | 1992-11-17 | Tokyo Shibaura Electric Co | |
JPS62268975A (en) * | 1986-05-07 | 1987-11-21 | テオ・ウエツサ | Device for collecting small ice body and discharging it at every fixed quantity |
DE102009053740A1 (en) * | 2009-11-18 | 2011-05-19 | Bayerische Motoren Werke Aktiengesellschaft | Electrical arrangement for motor vehicle, has electrical load, which is electrically coupled with reference potential or with supply potential of voltage source by electrically conductive sound damping element |
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