JPS5576226A - Fluid coupling device - Google Patents
Fluid coupling deviceInfo
- Publication number
- JPS5576226A JPS5576226A JP14948678A JP14948678A JPS5576226A JP S5576226 A JPS5576226 A JP S5576226A JP 14948678 A JP14948678 A JP 14948678A JP 14948678 A JP14948678 A JP 14948678A JP S5576226 A JPS5576226 A JP S5576226A
- Authority
- JP
- Japan
- Prior art keywords
- capacity
- housing
- temperature
- fan
- revolution
- 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.)
- Granted
Links
Landscapes
- General Details Of Gearings (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
PURPOSE:To make the torque transfer capacity of an automobile fan coupling variable in accordance with the temperature of engine cooling water, by using a variable capacity unit for controlling the effective storage capacity of liquid in a liquid chamber of a housing. CONSTITUTION:When the temperature of air passing through a radiator is low, a movable dam element 35 is at a position as shown in the figure, the effective capacity of chambers 13a, 13b being relatively expanded. At this moment, viscous fluid such as silicon oil in a coupling housing 7 is maldistributed, due to the centrifugal force caused bu revolution of the housing 7, along the external circumference of a liquid chamber 13. Accordingly no viscous fluid exists substantially in labyrinth passages 23, 25, revolution is not transferred to a rotor 21 and a cooling fan 20 is not turned, while the element 35 is displaced through a shaft 33 by means of an action of a bimetal 34 caused by a rise in air temperature, and the effective capacity of chambers 13a, 13b are reduced. Then the fan 20 gets started turning slowly.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14948678A JPS5927453B2 (en) | 1978-12-01 | 1978-12-01 | fluid coupling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14948678A JPS5927453B2 (en) | 1978-12-01 | 1978-12-01 | fluid coupling device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5576226A true JPS5576226A (en) | 1980-06-09 |
JPS5927453B2 JPS5927453B2 (en) | 1984-07-05 |
Family
ID=15476197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14948678A Expired JPS5927453B2 (en) | 1978-12-01 | 1978-12-01 | fluid coupling device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5927453B2 (en) |
Cited By (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57192632A (en) * | 1981-05-21 | 1982-11-26 | Atsugi Motor Parts Co Ltd | Fluid coupling |
US4850465A (en) * | 1986-11-21 | 1989-07-25 | Usui Kokusai Sangyo Kabushiki Kaisha | Temperature-sensitive fluid type fan coupling apparatus |
US4919247A (en) * | 1987-12-01 | 1990-04-24 | Usui Kokusai Sangyo Kaisha Ltd. | Thermosensitive fluidized fan coupling device |
US4930458A (en) * | 1988-06-24 | 1990-06-05 | Usui Kokusai Sangyo Kaisha Ltd. | Thermosensitive hydraulic fan coupling |
US5018612A (en) * | 1988-11-21 | 1991-05-28 | Usui Kokusai Sangyo Kaisha Limited | Temperature-controlled fan fluid coupling |
US5060774A (en) * | 1988-08-19 | 1991-10-29 | Usui Kokusai Sangyo Kaisha Ltd. | Temperature-controlled fan fluid coupling |
US5090533A (en) * | 1989-12-01 | 1992-02-25 | Usui Kokusai Sangyo Kaisha Ltd. | Temperature-sensing type fluid fan coupling device |
US5101949A (en) * | 1990-03-28 | 1992-04-07 | Usui Kokusai Sangyo Kaisha, Ltd. | Temperature sensitive fluid-type fan coupling device |
US5119920A (en) * | 1990-02-17 | 1992-06-09 | Usui Kokusai Sangyo Kaisha, Ltd. | Temperature-controlled fan fluid coupling |
US5125491A (en) * | 1990-06-21 | 1992-06-30 | Usui Kokusai Sangyo Kaisha Limited | Temperature sensitive type fluid fan coupling apparatus |
US5139125A (en) * | 1990-06-21 | 1992-08-18 | Usui Kokusai Sangyo Kaisha Limited | Temperature sensitive type fluid fan coupling apparatus |
US5452782A (en) * | 1992-02-27 | 1995-09-26 | Usui Kokusai Sangyo Kaisha Ltd. | Temperature sensitive fluid-type fan coupling device |
US5501183A (en) * | 1993-11-17 | 1996-03-26 | Usui Kokusai Sangyo Kaisha Ltd. | Temperature sensitive fluid fan coupling |
US5575368A (en) * | 1994-03-19 | 1996-11-19 | Usui Kokusai Sangyo Kaisha Ltd. | Fluid clutch |
US5794749A (en) * | 1995-09-29 | 1998-08-18 | Usui Kokusai Sangyo Kaisha Limited | Temperature-responsive fluid-type fan coupling apparatus |
US5816376A (en) * | 1995-11-10 | 1998-10-06 | Usui Kokusai Sangyo Kaisha Limited | Fluid clutch |
US5881857A (en) * | 1995-04-27 | 1999-03-16 | Usui Kokusai Sangyo Kaisha Ltd. | Hydraulic fan coupling apparatus |
US6125981A (en) * | 1998-06-17 | 2000-10-03 | Usui Kokusai Sangyo Kaisha Limited | Temperature sensitive fluid type fan coupling apparatus |
US6247567B1 (en) | 1999-01-06 | 2001-06-19 | Usui Kokusai Sangyo Kaisha Limited | Fluid clutch |
US6550596B2 (en) | 2000-06-29 | 2003-04-22 | Usui Kokusai Sangyo Kaisha Limited | Externally controlled fan coupling device |
US6634476B2 (en) | 2000-10-20 | 2003-10-21 | Usui Kokusai Sangyo Kaisha, Limited | Magnet type fan clutch apparatus |
US6915888B2 (en) | 2002-10-22 | 2005-07-12 | Usui Kokusai Sangyo Kaisha Limited | External control type fan-coupling device |
US7367438B2 (en) | 2004-11-09 | 2008-05-06 | Usui Kokusai Sangyo Kaisha Limited | External control type fan-coupling device |
US7387591B2 (en) | 2004-10-12 | 2008-06-17 | Usui Kokusai Sangyo Kaisha Limited | Control method for external control type fan clutch |
US7407046B2 (en) | 2005-09-26 | 2008-08-05 | Usui International Corp. | Adaptive control of externally controlled fan drive |
US7419040B2 (en) | 2004-11-09 | 2008-09-02 | Usui Kokusai Sangyo Kaisha Limited | External control type fan-coupling device |
US7488271B2 (en) | 2004-12-10 | 2009-02-10 | Usui Kokusai Sangyo Kaisha Limited | Control method of magnet type fan clutch |
-
1978
- 1978-12-01 JP JP14948678A patent/JPS5927453B2/en not_active Expired
Cited By (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57192632A (en) * | 1981-05-21 | 1982-11-26 | Atsugi Motor Parts Co Ltd | Fluid coupling |
US4850465A (en) * | 1986-11-21 | 1989-07-25 | Usui Kokusai Sangyo Kabushiki Kaisha | Temperature-sensitive fluid type fan coupling apparatus |
US4919247A (en) * | 1987-12-01 | 1990-04-24 | Usui Kokusai Sangyo Kaisha Ltd. | Thermosensitive fluidized fan coupling device |
US4930458A (en) * | 1988-06-24 | 1990-06-05 | Usui Kokusai Sangyo Kaisha Ltd. | Thermosensitive hydraulic fan coupling |
US5060774A (en) * | 1988-08-19 | 1991-10-29 | Usui Kokusai Sangyo Kaisha Ltd. | Temperature-controlled fan fluid coupling |
US5018612A (en) * | 1988-11-21 | 1991-05-28 | Usui Kokusai Sangyo Kaisha Limited | Temperature-controlled fan fluid coupling |
US5090533A (en) * | 1989-12-01 | 1992-02-25 | Usui Kokusai Sangyo Kaisha Ltd. | Temperature-sensing type fluid fan coupling device |
US5119920A (en) * | 1990-02-17 | 1992-06-09 | Usui Kokusai Sangyo Kaisha, Ltd. | Temperature-controlled fan fluid coupling |
US5101949A (en) * | 1990-03-28 | 1992-04-07 | Usui Kokusai Sangyo Kaisha, Ltd. | Temperature sensitive fluid-type fan coupling device |
US5125491A (en) * | 1990-06-21 | 1992-06-30 | Usui Kokusai Sangyo Kaisha Limited | Temperature sensitive type fluid fan coupling apparatus |
US5139125A (en) * | 1990-06-21 | 1992-08-18 | Usui Kokusai Sangyo Kaisha Limited | Temperature sensitive type fluid fan coupling apparatus |
US5452782A (en) * | 1992-02-27 | 1995-09-26 | Usui Kokusai Sangyo Kaisha Ltd. | Temperature sensitive fluid-type fan coupling device |
US5501183A (en) * | 1993-11-17 | 1996-03-26 | Usui Kokusai Sangyo Kaisha Ltd. | Temperature sensitive fluid fan coupling |
US5575368A (en) * | 1994-03-19 | 1996-11-19 | Usui Kokusai Sangyo Kaisha Ltd. | Fluid clutch |
US5881857A (en) * | 1995-04-27 | 1999-03-16 | Usui Kokusai Sangyo Kaisha Ltd. | Hydraulic fan coupling apparatus |
US5794749A (en) * | 1995-09-29 | 1998-08-18 | Usui Kokusai Sangyo Kaisha Limited | Temperature-responsive fluid-type fan coupling apparatus |
US5816376A (en) * | 1995-11-10 | 1998-10-06 | Usui Kokusai Sangyo Kaisha Limited | Fluid clutch |
US6125981A (en) * | 1998-06-17 | 2000-10-03 | Usui Kokusai Sangyo Kaisha Limited | Temperature sensitive fluid type fan coupling apparatus |
US6247567B1 (en) | 1999-01-06 | 2001-06-19 | Usui Kokusai Sangyo Kaisha Limited | Fluid clutch |
US6550596B2 (en) | 2000-06-29 | 2003-04-22 | Usui Kokusai Sangyo Kaisha Limited | Externally controlled fan coupling device |
US6634476B2 (en) | 2000-10-20 | 2003-10-21 | Usui Kokusai Sangyo Kaisha, Limited | Magnet type fan clutch apparatus |
US6811009B2 (en) | 2000-10-20 | 2004-11-02 | Usui Kokusai Sangyo Kaisha Limited | Magnet type fan clutch apparatus |
US6915888B2 (en) | 2002-10-22 | 2005-07-12 | Usui Kokusai Sangyo Kaisha Limited | External control type fan-coupling device |
US7387591B2 (en) | 2004-10-12 | 2008-06-17 | Usui Kokusai Sangyo Kaisha Limited | Control method for external control type fan clutch |
US7367438B2 (en) | 2004-11-09 | 2008-05-06 | Usui Kokusai Sangyo Kaisha Limited | External control type fan-coupling device |
US7419040B2 (en) | 2004-11-09 | 2008-09-02 | Usui Kokusai Sangyo Kaisha Limited | External control type fan-coupling device |
US7588132B2 (en) | 2004-11-09 | 2009-09-15 | Usui Kokusai Sangyo Kaisha Limited | External control type fan-coupling device |
US7488271B2 (en) | 2004-12-10 | 2009-02-10 | Usui Kokusai Sangyo Kaisha Limited | Control method of magnet type fan clutch |
US7407046B2 (en) | 2005-09-26 | 2008-08-05 | Usui International Corp. | Adaptive control of externally controlled fan drive |
Also Published As
Publication number | Publication date |
---|---|
JPS5927453B2 (en) | 1984-07-05 |
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