JPS61171823U - - Google Patents

Info

Publication number
JPS61171823U
JPS61171823U JP1985054672U JP5467285U JPS61171823U JP S61171823 U JPS61171823 U JP S61171823U JP 1985054672 U JP1985054672 U JP 1985054672U JP 5467285 U JP5467285 U JP 5467285U JP S61171823 U JPS61171823 U JP S61171823U
Authority
JP
Japan
Prior art keywords
temperature
control valve
cooling water
predetermined
predetermined value
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
Application number
JP1985054672U
Other languages
English (en)
Other versions
JPH0335846Y2 (ja
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 filed Critical
Priority to JP1985054672U priority Critical patent/JPH0335846Y2/ja
Priority to US06/849,954 priority patent/US4687132A/en
Publication of JPS61171823U publication Critical patent/JPS61171823U/ja
Application granted granted Critical
Publication of JPH0335846Y2 publication Critical patent/JPH0335846Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/10—Pumping liquid coolant; Arrangements of coolant pumps
    • F01P5/12—Pump-driving arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Temperature-Responsive Valves (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

【図面の簡単な説明】
第１図は本考案による内燃機関の冷却フアン用
流体カツプリング装置の一つの実施例を示す縦断
面図、第２図は第１図に示された本考案による冷
却フアン用流体カツプリング装置の弁装置部分を
示す正面図、第３図は本考案による冷却フアン用
流体カツプリング装置の作動特性を示すグラフで
ある。 １…プーリ、２…ボルト、３…バツクアツププ
レート、４…ポンプ駆動軸、５…フアン駆動軸、
６…軸受、７…ポンプカバー、８…ポンプハウジ
ング、９…ポンプ室、１０…ポンプインペラ、１
１…吐出ポート、２０…冷却フアン用流体カツプ
リング装置、２１…ボール軸受、２２…カツプリ
ングハウジング、２３…カツプリングカバー、２
４…組立体、２５…取付けボルト、２６…ねじ、
２７…仕切板、２８…カツプリング作動室、２９
…液体貯蔵室、３０…ロータ、３１…第一のラビ
リンス通路、３２…第二のラビリンス通路、３３
…第一の弁ポート、３４…第二の弁ポート、３５
…連通孔、３６…ポンプノツチ、３７…ポンプ突
起、３８…戻しポート、３９…弁要素、４０，４
１…連繋部材、４２…バイメタル軸、４３…スパ
イラルバイメタル、４４，４５…スラストロツド
、４６…感熱アクチユエータ、４７…圧縮コイル
ばね、４８…ボール。

Claims (1)

    【実用新案登録請求の範囲】
  1. 各々開弁することにより最大トルク伝達量を増
    大する第一の制御弁及び第二の制御弁と、前記第
    一の制御弁をラジエータ通過空気温度に応じて開
    閉する第一の感熱アクチユエータと、前記第二の
    制御弁を冷却水温度に応じて開閉する第二の感熱
    アクチユエータとを有し、前記第二の感熱アクチ
    ユエータは冷却水温度が機関冷却水循環系の感温
    弁の開弁開始温度より高く前記感温弁の全開温度
    より低い所定温度より第一の所定値だけ高い第一
    の所定温度を越えて上昇した時に前記第二の制御
    弁を開弁駆動し冷却水温度が前記所定温度より前
    記第一の所定値に比して小さい第二の所定値だけ
    高い第二の所定温度を越えて降下した時に前記第
    二の制御弁を閉弁駆動するよう構成されているこ
    とを特徴とする冷却フアン用流体カツプリング装
    置。
JP1985054672U 1985-04-12 1985-04-12 Expired JPH0335846Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1985054672U JPH0335846Y2 (ja) 1985-04-12 1985-04-12
US06/849,954 US4687132A (en) 1985-04-12 1986-04-09 Engine cooling fan coupling system controlled in concert with a cooling system thermostat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985054672U JPH0335846Y2 (ja) 1985-04-12 1985-04-12

Publications (2)

Publication Number Publication Date
JPS61171823U true JPS61171823U (ja) 1986-10-25
JPH0335846Y2 JPH0335846Y2 (ja) 1991-07-30

Family

ID=12977271

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985054672U Expired JPH0335846Y2 (ja) 1985-04-12 1985-04-12

Country Status (2)

Country Link
US (1) US4687132A (ja)
JP (1) JPH0335846Y2 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3823871A1 (de) * 1988-07-14 1990-01-18 Sueddeutsche Kuehler Behr Fluessigkeitsreibungskupplung, insbesondere fuer den antrieb eines luefters zur kuehlung von kraftfahrzeugmotoren
US4960191A (en) * 1989-09-08 1990-10-02 General Motors Corporation Preloaded control arm for a viscous fluid clutch
US4974712A (en) * 1989-09-13 1990-12-04 Eaton Corporation Fluid coupling device and improved valving therefor
DE4037265C2 (de) * 1990-11-23 2000-02-17 Behr Gmbh & Co Flüssigkeitsreibungskupplung, insbesondere für den Antrieb eines Lüfters zur Kühlung von Kraftfahrzeugmotoren
US5539854A (en) * 1994-06-15 1996-07-23 Ohmeda Inc. Heat controlled humidifier for infant incubator
KR101459944B1 (ko) * 2013-09-11 2014-11-20 현대자동차주식회사 가변 유로 타입 팬 클러치

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2838244A (en) * 1955-01-10 1958-06-10 Eaton Mfg Co Viscous drive for fan
US3323623A (en) * 1961-04-20 1967-06-06 Eaton Yale & Towne Rotatable coupling device
US3858697A (en) * 1973-12-10 1975-01-07 Gen Motors Corp Viscous fluid clutch with supplementing centrifugal clutch
US4223646A (en) * 1978-02-16 1980-09-23 Trw Inc. Hydraulic fan drive system
US4351426A (en) * 1980-12-29 1982-09-28 Eaton Corporation Single stage control for viscous fluid coupling
US4351425A (en) * 1980-12-29 1982-09-28 Eaton Corporation Dual stage control for viscous fluid coupling
US4487255A (en) * 1981-12-17 1984-12-11 Caterpillar Tractor Co. Control for a fluid-driven fan
US4550695A (en) * 1983-06-08 1985-11-05 Nissan Motor Company, Limited Fan device for internal combustion engine

Also Published As

Publication number Publication date
JPH0335846Y2 (ja) 1991-07-30
US4687132A (en) 1987-08-18

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