JPS56121895A - Water pump - Google Patents
Water pumpInfo
- Publication number
- JPS56121895A JPS56121895A JP2358280A JP2358280A JPS56121895A JP S56121895 A JPS56121895 A JP S56121895A JP 2358280 A JP2358280 A JP 2358280A JP 2358280 A JP2358280 A JP 2358280A JP S56121895 A JPS56121895 A JP S56121895A
- Authority
- JP
- Japan
- Prior art keywords
- conical surface
- water temperature
- gap
- plate
- cooling
- 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 make the pumping rate variable by controlling a gap between a vane and a conical surface mating with it in response to actuation of the means to sense off the water temperature for cooling an engine.
CONSTITUTION: When water temperature for cooling the engine is below a certain value, a seal 27 of a plate 24 contacts a conical surface 25 actuated by a water temperature sensing means 20, and the plate 24 shifts to the side nearer the pump impeller 18 driven by a moving part 21 which operates is accordance with temperature rise of the cooling water. When the water temperature has attained to a certain determined value, the moving part 21 moves upward to allow the seal 28 on the plate 24 to make contact with a conical surface 26. While the temperature is low, i.e. the gap between the face 22 of a vane 17 and the conical surface 23 mating with it is large, the pumping rate can be made small and, while this gap is small, i.e. the temperture is high, the rate can be made large.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2358280A JPS56121895A (en) | 1980-02-26 | 1980-02-26 | Water pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2358280A JPS56121895A (en) | 1980-02-26 | 1980-02-26 | Water pump |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56121895A true JPS56121895A (en) | 1981-09-24 |
Family
ID=12114562
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2358280A Pending JPS56121895A (en) | 1980-02-26 | 1980-02-26 | Water pump |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56121895A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59116599U (en) * | 1983-01-28 | 1984-08-06 | アイシン精機株式会社 | variable capacity water pump |
JPS61142196U (en) * | 1985-02-25 | 1986-09-02 | ||
JPS6354898U (en) * | 1986-09-30 | 1988-04-13 | ||
WO1997032131A1 (en) * | 1996-02-26 | 1997-09-04 | Flowork Systems Inc. | Coolant pump for automotive use___________________________________________________________________________________________________ |
US6499963B2 (en) * | 1996-02-26 | 2002-12-31 | Flowork Systems Inc. | Coolant pump for automotive use |
EP2392828A3 (en) * | 2010-06-07 | 2013-01-23 | Schaeffler Technologies AG & Co. KG | Seal for a controllable coolant pump |
DE102016225908A1 (en) * | 2016-12-21 | 2018-06-21 | KSB SE & Co. KGaA | Vortex pump |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5457042A (en) * | 1977-10-13 | 1979-05-08 | Taiho Kogyo Co Ltd | Cooler of internal combustion engine |
-
1980
- 1980-02-26 JP JP2358280A patent/JPS56121895A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5457042A (en) * | 1977-10-13 | 1979-05-08 | Taiho Kogyo Co Ltd | Cooler of internal combustion engine |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59116599U (en) * | 1983-01-28 | 1984-08-06 | アイシン精機株式会社 | variable capacity water pump |
JPS61142196U (en) * | 1985-02-25 | 1986-09-02 | ||
JPS6354898U (en) * | 1986-09-30 | 1988-04-13 | ||
WO1997032131A1 (en) * | 1996-02-26 | 1997-09-04 | Flowork Systems Inc. | Coolant pump for automotive use___________________________________________________________________________________________________ |
US6309193B1 (en) * | 1996-02-26 | 2001-10-30 | Flowork Systems Inc. | Coolant pump for automotive use |
US6499963B2 (en) * | 1996-02-26 | 2002-12-31 | Flowork Systems Inc. | Coolant pump for automotive use |
EP2392828A3 (en) * | 2010-06-07 | 2013-01-23 | Schaeffler Technologies AG & Co. KG | Seal for a controllable coolant pump |
DE102016225908A1 (en) * | 2016-12-21 | 2018-06-21 | KSB SE & Co. KGaA | Vortex pump |
US11168695B2 (en) | 2016-12-21 | 2021-11-09 | KSB SE & Co. KGaA | Vortex pump |
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