WO2016017633A1 - 温度感応型流体式ファン・クラッチ装置 - Google Patents

温度感応型流体式ファン・クラッチ装置 Download PDF

Info

Publication number
WO2016017633A1
WO2016017633A1 PCT/JP2015/071360 JP2015071360W WO2016017633A1 WO 2016017633 A1 WO2016017633 A1 WO 2016017633A1 JP 2015071360 W JP2015071360 W JP 2015071360W WO 2016017633 A1 WO2016017633 A1 WO 2016017633A1
Authority
WO
WIPO (PCT)
Prior art keywords
oil
temperature
valve member
torque transmission
clutch device
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.)
Ceased
Application number
PCT/JP2015/071360
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
智 久保田
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.)
Usui Kokusai Sangyo Kaisha Ltd
Original Assignee
Usui Kokusai Sangyo Kaisha 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 Usui Kokusai Sangyo Kaisha Ltd filed Critical Usui Kokusai Sangyo Kaisha Ltd
Priority to CN201580037353.1A priority Critical patent/CN106662174B/zh
Priority to EP15826861.5A priority patent/EP3176456A4/en
Priority to US15/328,741 priority patent/US10221902B2/en
Publication of WO2016017633A1 publication Critical patent/WO2016017633A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D35/00—Fluid clutches in which the clutching is predominantly obtained by fluid adhesion
    • F16D35/02—Fluid clutches in which the clutching is predominantly obtained by fluid adhesion with rotary working chambers and rotary reservoirs, e.g. in one coupling part
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D35/00—Fluid clutches in which the clutching is predominantly obtained by fluid adhesion
    • F16D35/02—Fluid clutches in which the clutching is predominantly obtained by fluid adhesion with rotary working chambers and rotary reservoirs, e.g. in one coupling part
    • F16D35/021—Fluid clutches in which the clutching is predominantly obtained by fluid adhesion with rotary working chambers and rotary reservoirs, e.g. in one coupling part actuated by valves
    • F16D35/022—Fluid clutches in which the clutching is predominantly obtained by fluid adhesion with rotary working chambers and rotary reservoirs, e.g. in one coupling part actuated by valves the valve being actuated by a bimetallic strip
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D35/00—Fluid clutches in which the clutching is predominantly obtained by fluid adhesion
    • F16D35/02—Fluid clutches in which the clutching is predominantly obtained by fluid adhesion with rotary working chambers and rotary reservoirs, e.g. in one coupling part
    • F16D35/021—Fluid clutches in which the clutching is predominantly obtained by fluid adhesion with rotary working chambers and rotary reservoirs, e.g. in one coupling part actuated by valves
    • F16D35/023—Fluid clutches in which the clutching is predominantly obtained by fluid adhesion with rotary working chambers and rotary reservoirs, e.g. in one coupling part actuated by valves the valve being actuated by a bimetallic coil
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D35/00—Fluid clutches in which the clutching is predominantly obtained by fluid adhesion
    • F16D35/02—Fluid clutches in which the clutching is predominantly obtained by fluid adhesion with rotary working chambers and rotary reservoirs, e.g. in one coupling part
    • F16D35/021—Fluid clutches in which the clutching is predominantly obtained by fluid adhesion with rotary working chambers and rotary reservoirs, e.g. in one coupling part actuated by valves
    • F16D35/026—Fluid clutches in which the clutching is predominantly obtained by fluid adhesion with rotary working chambers and rotary reservoirs, e.g. in one coupling part actuated by valves actuated by a plurality of valves; the valves being actuated by a combination of mechanisms covered by more than one of groups F16D35/022 - F16D35/025
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/02—Controlling of coolant flow the coolant being cooling-air
    • F01P7/04—Controlling of coolant flow the coolant being cooling-air by varying pump speed, e.g. by changing pump-drive gear ratio
    • F01P7/042—Controlling of coolant flow the coolant being cooling-air by varying pump speed, e.g. by changing pump-drive gear ratio using fluid couplings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/10—System to be controlled
    • F16D2500/104—Clutch
    • F16D2500/10443—Clutch type
    • F16D2500/10487—Fluid coupling

Definitions

  • the present invention generally relates to a fluid fan / clutch device that controls the rotation of a fan for cooling an engine in an automobile or the like by following a temperature change or a rotation change around the outside, and more particularly, speeding up a fan rotation reaction.
  • the present invention relates to a temperature-sensitive fluid type fan / clutch device that suppresses "running" during cold weather.
  • a fan / clutch device that controls the rotation of a fan for cooling an engine in an automobile or the like and supplies a cooling air flow to the engine
  • a temperature sensitive type an external control type, etc.
  • the inside of a sealer housing (housing) composed of a cover is divided into an oil reservoir chamber and a torque transmission chamber in which a drive disk is built by a partition plate having an oil supply adjustment hole, and oil is collected during rotation.
  • a dam is formed in a part of the inner peripheral wall surface on the side of the sealer housing facing the outer peripheral wall portion of the drive disk, and an oil circulation flow passage (oil recovery passage) is formed between the oil transmission chamber and the torque transmission chamber in conjunction with the dam.
  • An oil supply valve member that opens the supply adjustment hole of the partition plate when the ambient ambient temperature or the like exceeds a set value and closes the supply adjustment hole of the partition plate below the set value; Outside of the seal box
  • the effective contact area of oil in the opposing wall surfaces provided with torque transmission gap portion is increased or decreased, there is to control the transmission of torque to sealed housing side of the driven-side from the drive side.
  • this type of fan / clutch device detects an ambient temperature by a bimetal such as a strip type or a spiral type, and adjusts the opening of the oil supply adjustment hole according to the detected value (Patent Document). 1).
  • the drive torque of the drive disk is transmitted to the sealer case by the oil supplied from the oil reservoir chamber to the torque transmission chamber through the oil supply adjustment hole of the partition plate.
  • the fan attached to the sealer cage is configured to rotate, and the oil communicated from the torque transmission chamber side to the oil reservoir chamber by a dam formed on a part of the inner periphery of the sealer cage facing the outer periphery of the drive disk. It has a mechanism to collect oil through a circulation flow path (oil recovery path).
  • the recovery capacity of the dam is low. Since this ability is relatively low in the input rotation, the recovery amount is insufficient particularly at the initial stage when the temperature is low, resulting in a “running around” phenomenon, and the action of hysteresis which means the operating temperature difference between the temperature rise characteristic and the temperature fall characteristic. Becomes larger.
  • the fact that the hysteresis action is large means that the recovery capacity of the dam is low, and that the oil remaining in the torque transmission chamber causes a “run around” phenomenon due to the insufficient recovery capacity of the dam. .
  • the conventional temperature-sensitive fluid fan / clutch device does not achieve a high response (reduction in hysteresis action) from the ON (actuated) state to the OFF (non-actuated) state. Since the “rotation” phenomenon cannot be suppressed, the fan horsepower loss is large and fuel consumption cannot be reduced.
  • the present invention has been made to solve the above-mentioned problem.
  • the number of dams and oil circulation passages on the outer periphery of the drive disk is increased to improve the oil recovery force and increase the response from the ON state to the OFF state. It is intended to provide a temperature-sensitive fluid fan / clutch device capable of reducing fan horsepower loss and reducing fuel consumption by controlling the “swinging” phenomenon during cold weather (reducing hysteresis action). .
  • a temperature-sensitive fluid type fan / clutch device comprises a non-magnetic case supported via a bearing on a rotating shaft body to which a drive disk is fixed, and a cover attached to the case.
  • the inside of the sealer cage is divided into an oil reservoir chamber and a torque transmission chamber that houses the drive disk by a partition plate having an oil supply adjustment hole, and is placed on the outer peripheral wall portion of the drive disk where oil is collected during rotation.
  • a dam is provided in a part of the inner wall surface of the opposing sealer cage side, and an oil circulation passage is connected between the oil reservoir chamber and the torque transmission chamber, and the partition when the ambient temperature exceeds a set value.
  • the supply adjustment hole of the plate is opened, and an oil supply valve member that closes the supply adjustment hole of the partition plate below the set value is interlocked with the deformation accompanying the temperature change of the temperature sensing element provided on the front surface of the cover.
  • Inside of the drive disk and the seal box By increasing or decreasing the effective contact area of oil in the torque transmission gap provided on the opposite wall surface near the direction, the rotational torque transmission from the driving side rotating body to the driven side sealer cage side is controlled.
  • two or more dams and oil circulation passages are provided, and an oil collecting valve member that opens and closes at least one of the two or more oil circulation passages is provided as an oil reservoir.
  • the oil recovery valve member is provided so as to operate separately from the oil supply valve member in conjunction with the deformation accompanying the temperature change of the temperature sensing element common to the oil supply valve member. It is characterized by this.
  • the temperature-sensitive fluid type fan / clutch device comprises two or more dams and oil circulation passages (oil recovery passages) on the outer periphery of the drive disk, and at least one of the oil circulation passages is for supplying oil.
  • Improved oil recovery force from the torque transmission chamber to the oil reservoir chamber by opening and closing the oil recovery valve member that operates separately from the oil supply valve member due to deformation of the temperature sensing element in common with the valve member
  • the balance between oil supply and recovery is maintained by opening and closing at least one of the oil circulation passages by the oil recovery valve member, thereby reducing the hysteresis effect in the temperature sensitive characteristics and during cold This has the effect of suppressing the “swinging” phenomenon.
  • FIG. 1 is a longitudinal sectional view showing an embodiment of a temperature-sensitive fluid fan / clutch device according to the present invention. It is the figure which looked at the inside of the cover of the sealer cage
  • FIG. 5 is a characteristic diagram comparing the temperature sensitivity characteristics of the present invention and a conventional example, where (A) is a characteristic chart of the present invention, and (B) is a conventional characteristic chart.
  • the fan rotation due to the start-up during cold start is compared with the conventional example, (a) is a characteristic diagram of the present invention, (b) is a conventional characteristic diagram.
  • the temperature-sensitive fluid type fan / clutch device shown in FIGS. 1 and 2 is provided with a case 2-1 and a cover 2 via a bearing 14 on a rotary shaft (drive shaft) 1 that is rotated by driving of a drive unit (engine). -2 is supported, and the inside of this sealer cage 2 is divided into an oil reservoir chamber 5 and a torque transmission chamber 6 by a partition plate 4 with an oil supply adjusting hole 4-1, and a torque transmission chamber.
  • the drive disk 3 fixed to the tip of the rotary shaft 1 is accommodated in 6 so that a torque transmission gap is maintained between the inner periphery of the torque transmission chamber 6.
  • a labyrinth mechanism is provided on the surface of the torque transmission chamber 6 facing the cover 2-2 and the drive disk 3.
  • the oil supply valve member 7 that opens and closes the oil supply adjustment hole 4-1 provided in the partition plate 4 is composed of a leaf spring, and one end thereof is attached to the wall surface of the partition plate 4 on the oil sump chamber 5 side. The other end is located in the adjustment hole, and is made of a disc-shaped plate-like bimetal whose end is locked to a support fitting 9 that is attached to the front surface of the cover 2-2. It is provided inside through an oil supply link 10 so as to be interlocked with the deformation accompanying the temperature change of the external ambient by the warm body 8.
  • the dam 11 is formed across the entire width of the drive disk 3 on the inner peripheral wall surface of the cover 2-2 facing the outer peripheral side wall surface of the drive disk 3 where oil is collected during rotation.
  • two or more are provided at equal intervals over the entire inner peripheral wall surface of the cover 2-2, and oil is supplied from the torque transmission chamber 6 side provided in the cover 2-2 for each dam 11.
  • a pumping function is formed by the oil circulation passage 12 to the reservoir chamber 5 side.
  • the oil recovery valve member 13 that opens and closes at least one of the two oil circulation passages 12 is attached to the inner wall surface of the oil reservoir chamber 5 opposite to the partition plate 4 at one end thereof, and An intermediate portion of the oil recovery linkage 16 provided adjacent to the oil supply linkage 10 and separately from the linkage 10 is fixed integrally with the other end, and the oil reservoir chamber 5 of the oil circulation passage 12 is connected to the other end. It is located on the side opening, and is connected to the oil supply valve member 7 through the linkage 16 so as to be interlocked with deformation due to a change in ambient temperature due to the disk-shaped temperature sensing element 8. It is provided inside.
  • the oil supply valve member 7 opens and closes the oil supply adjustment hole 4-1 via the oil supply connection 10 dedicated to the member, and the oil recovery valve member 13 is the oil recovery connection 16 dedicated to the member.
  • the mechanism for opening and closing the oil circulation passage 12 by operating in the reverse direction to the oil supply valve member 7 is provided.
  • two or more dams 11 and an oil circulation passage (oil recovery passage) 12 are provided on the outer periphery of the drive disk 3 in order to increase the oil recovery capability and from the ON (actuated) state to the OFF (non-operating) state. This is to increase the response to the (operating) state (reduce the hysteresis effect) and to suppress the “running” phenomenon during cold weather.
  • the oil recovery valve member 13 that opens and closes at least one of the oil circulation passages 12 by the deformation of the temperature sensing element is provided when the recovery capability of the oil becomes too high, the recovery capability is more than the supply capability of the oil. This is because the balance between oil supply and recovery is lost, and desired characteristics cannot be obtained.
  • An oil recovery valve member 13 is provided to operate at least one of these by the deformation of the temperature sensing element in common with the oil supply valve member 7 so that the balance between oil supply and recovery can be maintained.
  • reference numeral 17 denotes a notch guide provided on the cover 2-2 side for facilitating the inflow of oil into the labyrinth mechanism provided on the opposing surface of the torque transmission chamber 6 on the cover 2-2 side and the drive disk 3. It is.
  • the oil supply valve member 7 is connected to the partition plate via the oil supply connection 10.
  • the oil supply adjusting hole 4-1 is separated from the opening 4
  • the oil in the oil sump chamber 5 is supplied to the torque transmission chamber 6.
  • the oil recovery valve member 13 is an oil recovery linkage 16 dedicated to the member.
  • the oil circulation flow passage 12 is throttled by operating in reverse to the oil supply valve member 7.
  • the oil supply adjustment hole 4-1 is closed by pressing the oil supply valve member 7 toward the partition plate 4 via the oil supply connection 10, and the torque transmission chamber 6 is closed.
  • the oil circulation passage 12 is opened through the oil collecting linkage 16 to collect the oil.
  • the engine is restarted from a stopped state or is running.
  • the “swinging” phenomenon of the fan occurs due to the oil existing in the torque transmission chamber 6.
  • the amount of oil in the torque transmission chamber 6 is the amount collected by the dam 11 from the torque transmission chamber 6 and the torque transmission chamber 6 from the oil reservoir 5 through the oil supply adjustment hole 4-1.
  • the fan rotation speed does not decrease even when the oil supply adjustment hole 4-1 is closed and the amount of oil supplied is reduced.
  • the amount of oil recovered by the dam is small due to insufficient recovery capacity by the dam, so it takes time to reduce the amount of oil in the torque transmission chamber 6 (there is a time lag), and thus torque is transmitted for a while. It is.
  • the torque transmission chamber 6 is used when restarting from a stopped state of the engine or during rapid acceleration from low input rotation to high input rotation during traveling.
  • the oil that is present in the fan causes the “swinging” phenomenon of the fan.
  • the two or more dams 11 and the oil circulation flow passage (oil recovery passage) 12 are used as described above. Since the amount of oil recovered increases, it is possible to reduce the suspension.
  • the oil circulation passages 12 recovers oil by the oil recovery valve member 13 that operates by deformation of the temperature sensing element in common with the oil supply valve member 7. Since the amount is reduced, a balance with the oil supply force is obtained and the characteristics are established.
  • the temperature-sensitive fluid type fan / clutch device of the present invention shown in FIGS. 1 and 2 was used, and as a test condition, the fan rotation due to the rotation at the start of the ambient temperature at normal temperature was investigated.
  • the result is shown in FIG. 4 in comparison with a conventional apparatus that does not have two or more dams and an oil circulation passage (oil recovery passage).
  • the time interval when the fan rotation speed is reduced to 1500 rpm, that is, the start slewing time is (B)
  • the oil recovery amount by the dam is small because of the insufficient dam recovery capability, which is as long as about 30 seconds.
  • the temperature-sensitive fluid fan / clutch device of the present invention (dam and oil circulation passage (In the case of two each), as shown in (a), the increase in the amount of oil recovered shortens the time to about 15 seconds, thereby reducing the “running” at the start.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
PCT/JP2015/071360 2014-07-29 2015-07-28 温度感応型流体式ファン・クラッチ装置 Ceased WO2016017633A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201580037353.1A CN106662174B (zh) 2014-07-29 2015-07-28 温度感应型流体式风扇-离合器装置
EP15826861.5A EP3176456A4 (en) 2014-07-29 2015-07-28 Temperature-sensitive fluid fan clutch device
US15/328,741 US10221902B2 (en) 2014-07-29 2015-07-28 Temperature-sensitive fluid fan clutch device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014153564A JP2016031107A (ja) 2014-07-29 2014-07-29 温度感応型流体式ファン・クラッチ装置
JP2014-153564 2014-07-29

Publications (1)

Publication Number Publication Date
WO2016017633A1 true WO2016017633A1 (ja) 2016-02-04

Family

ID=55217533

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2015/071360 Ceased WO2016017633A1 (ja) 2014-07-29 2015-07-28 温度感応型流体式ファン・クラッチ装置

Country Status (6)

Country Link
US (1) US10221902B2 (https=)
EP (1) EP3176456A4 (https=)
JP (1) JP2016031107A (https=)
CN (1) CN106662174B (https=)
MA (1) MA40340A (https=)
WO (1) WO2016017633A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115217860A (zh) * 2022-07-29 2022-10-21 苏州睿昕汽车配件有限公司 一种新型硅油离合器

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107630743A (zh) * 2017-10-30 2018-01-26 山东五龙汽车零部件有限公司 一种恒温温控风扇离合器
DE102019105869A1 (de) 2019-03-07 2020-09-10 Mahle International Gmbh Flüssigkeitsreibkupplung
CN112196913B (zh) * 2020-09-30 2025-03-21 江苏睿昕汽车科技有限公司 一种可控无级变速温控离合器
CN113864356A (zh) * 2021-09-24 2021-12-31 苏州奥沃汽车配件有限公司 一种硅油风扇离合器轴承密封结构
CN113958625B (zh) * 2021-09-26 2024-06-04 东风马勒热系统有限公司 电控硅油离合器主动盘及离合器
CN115324710B (zh) * 2022-08-15 2023-12-22 苏州睿昕汽车配件有限公司 一种高回油能力的硅油离合器

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3033795U (ja) * 1996-06-07 1997-02-07 羅山機械株式會社 内燃機関の無段階作動オートファンクラッチ
JP2001027260A (ja) * 1999-07-14 2001-01-30 Usui Internatl Ind Co Ltd 温度感応型流体式ファン・カップリング装置
JP2001227566A (ja) * 2000-02-15 2001-08-24 Usui Internatl Ind Co Ltd 流体式ファン・カップリング装置
JP2004003603A (ja) * 2002-03-29 2004-01-08 Usui Kokusai Sangyo Kaisha Ltd 温度感応型流体式カップリング装置
JP2005172710A (ja) * 2003-12-12 2005-06-30 Kitz Corp 水道用メータユニット

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4190140A (en) * 1978-05-26 1980-02-26 Eaton Corporation Fluid coupling device, bimetal clip and method of assembly therefor
US4351426A (en) * 1980-12-29 1982-09-28 Eaton Corporation Single stage control for viscous fluid coupling
US4828088A (en) * 1987-05-18 1989-05-09 Eaton Corporation Closed loop pulse modulated viscous fan control
JPH0531294Y2 (https=) * 1987-12-28 1993-08-11
JP2898394B2 (ja) * 1990-11-06 1999-05-31 臼井国際産業株式会社 感温型流体式ファン・カップリング装置
DE4442451A1 (de) * 1994-11-29 1996-05-30 Behr Gmbh & Co Flüssigkeitsreibungskupplung
US6125981A (en) 1998-06-17 2000-10-03 Usui Kokusai Sangyo Kaisha Limited Temperature sensitive fluid type fan coupling apparatus
JP4651139B2 (ja) 1998-06-17 2011-03-16 臼井国際産業株式会社 温度感応型流体式ファン・カップリング装置
JP4931096B2 (ja) * 2001-07-03 2012-05-16 臼井国際産業株式会社 温度感応型流体式ファン・カップリング装置
DE10311347A1 (de) 2002-03-29 2003-10-09 Usui Kokusai Sangyo Kk Temperaturgesteuerte Fluidkupplung
JP2004340373A (ja) * 2003-04-21 2004-12-02 Usui Kokusai Sangyo Kaisha Ltd 外部制御式ファンクラッチの制御方法
JP2005172170A (ja) * 2003-12-12 2005-06-30 Usui Kokusai Sangyo Kaisha Ltd 流体式ファン・カップリング装置
CN100567756C (zh) * 2004-11-09 2009-12-09 臼井国际产业株式会社 外控型风扇耦合装置
JP2010031968A (ja) * 2008-07-29 2010-02-12 Aisin Seiki Co Ltd 流体継手装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3033795U (ja) * 1996-06-07 1997-02-07 羅山機械株式會社 内燃機関の無段階作動オートファンクラッチ
JP2001027260A (ja) * 1999-07-14 2001-01-30 Usui Internatl Ind Co Ltd 温度感応型流体式ファン・カップリング装置
JP2001227566A (ja) * 2000-02-15 2001-08-24 Usui Internatl Ind Co Ltd 流体式ファン・カップリング装置
JP2004003603A (ja) * 2002-03-29 2004-01-08 Usui Kokusai Sangyo Kaisha Ltd 温度感応型流体式カップリング装置
JP2005172710A (ja) * 2003-12-12 2005-06-30 Kitz Corp 水道用メータユニット

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3176456A4 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115217860A (zh) * 2022-07-29 2022-10-21 苏州睿昕汽车配件有限公司 一种新型硅油离合器
CN115217860B (zh) * 2022-07-29 2023-06-23 苏州睿昕汽车配件有限公司 一种硅油离合器

Also Published As

Publication number Publication date
EP3176456A4 (en) 2017-09-13
EP3176456A1 (en) 2017-06-07
MA40340A (fr) 2016-02-04
US10221902B2 (en) 2019-03-05
CN106662174A (zh) 2017-05-10
JP2016031107A (ja) 2016-03-07
CN106662174B (zh) 2018-10-02
US20170219024A1 (en) 2017-08-03

Similar Documents

Publication Publication Date Title
WO2016017633A1 (ja) 温度感応型流体式ファン・クラッチ装置
KR920001660B1 (ko) 온도감응형 유체식 팬 커플링 장치
JPH0744794Y2 (ja) 温度感応型流体式ファン・カップリング装置
US8991581B2 (en) Highly reactive fluid fan coupling device
JPS63152732A (ja) 温度感応型流体式フアン・カツプリング装置
JP2004340373A (ja) 外部制御式ファンクラッチの制御方法
KR940005980B1 (ko) 온도감응형 유체식 팬 커플링 장치
EP2947345B1 (en) Fluid fan clutch device
JP2016031107A5 (https=)
JPS62194038A (ja) 温度感応型流体式フアン・カツプリング装置
JPS59190521A (ja) 粘性流体継手
JP3226098B2 (ja) 温度感応型流体式ファン・カップリング装置
JPS6216506Y2 (https=)
JP4651139B2 (ja) 温度感応型流体式ファン・カップリング装置
WO1993017253A1 (en) Temperature responsive fluid fan coupling device
JPH07224862A (ja) 流体式ファン・カップリング装置
JPH0451222Y2 (https=)
JP3221631B2 (ja) 温度感応型流体式ファン・カップリング装置
JPH0324905Y2 (https=)
JP2802289B2 (ja) 温度感応型流体式ファン・カップリング装置
JPH0338509Y2 (https=)
JPH0642108Y2 (ja) 温度感応型流体式フアン・カツプリング装置
JPH0547867Y2 (https=)
JPH0642109Y2 (ja) 温度感応型流体式ファン・カップリング装置
JP4817290B6 (ja) 外部制御式ファンクラッチ装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 15826861

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 15328741

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE

REEP Request for entry into the european phase

Ref document number: 2015826861

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2015826861

Country of ref document: EP