ES483006A1 - Internal combustion engine fan drive - Google Patents

Internal combustion engine fan drive

Info

Publication number
ES483006A1
ES483006A1 ES483006A ES483006A ES483006A1 ES 483006 A1 ES483006 A1 ES 483006A1 ES 483006 A ES483006 A ES 483006A ES 483006 A ES483006 A ES 483006A ES 483006 A1 ES483006 A1 ES 483006A1
Authority
ES
Spain
Prior art keywords
clutch
internal combustion
combustion engine
engine
fan drive
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.)
Expired
Application number
ES483006A
Other languages
Spanish (es)
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.)
Cummins Inc
Original Assignee
Cummins Engine Co Inc
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 Cummins Engine Co Inc filed Critical Cummins Engine Co Inc
Publication of ES483006A1 publication Critical patent/ES483006A1/en
Expired legal-status Critical Current

Links

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
    • F16D43/00—Automatic clutches
    • F16D43/28—Automatic clutches actuated by fluid pressure
    • 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
    • F01P7/08—Controlling of coolant flow the coolant being cooling-air by cutting in or out of pumps
    • F01P7/081—Controlling of coolant flow the coolant being cooling-air by cutting in or out of pumps using clutches, e.g. electro-magnetic or induction clutches
    • F01P7/082—Controlling of coolant flow the coolant being cooling-air by cutting in or out of pumps using clutches, e.g. electro-magnetic or induction clutches using friction clutches
    • F01P7/085—Controlling of coolant flow the coolant being cooling-air by cutting in or out of pumps using clutches, e.g. electro-magnetic or induction clutches using friction clutches actuated by fluid pressure
    • 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
    • F16D43/00—Automatic clutches
    • F16D43/02—Automatic clutches actuated entirely mechanically
    • F16D43/25—Automatic clutches actuated entirely mechanically controlled by thermo-responsive elements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • General Details Of Gearings (AREA)

Abstract

A drive 21 for a fan of an internal combustion engine includes a clutch 71 connected between the engine and the fan blades 34, 35 and engageable by fluid pressure in the engine lubricating system under the control of an engine temperature responsive circuit 127, 128. The fan drive includes a fluid feed path 112, a return path 113, and a control path 101, but only two fluid connections 122, 123 to the clutch are necessary. When the temperature responsive circuit operates to disengage the clutch, a valve 131 releases the pressure in order to quickly disengage the clutch.
ES483006A 1978-08-07 1979-07-31 Internal combustion engine fan drive Expired ES483006A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US93143678A 1978-08-07 1978-08-07

Publications (1)

Publication Number Publication Date
ES483006A1 true ES483006A1 (en) 1980-03-01

Family

ID=25460784

Family Applications (1)

Application Number Title Priority Date Filing Date
ES483006A Expired ES483006A1 (en) 1978-08-07 1979-07-31 Internal combustion engine fan drive

Country Status (12)

Country Link
JP (1) JPS5857608B2 (en)
AU (1) AU515278B2 (en)
BR (1) BR7904938A (en)
CA (1) CA1143233A (en)
DE (1) DE2931953C2 (en)
ES (1) ES483006A1 (en)
FR (1) FR2433102A1 (en)
GB (1) GB2027499B (en)
IN (1) IN153468B (en)
IT (1) IT1118840B (en)
MX (1) MX148295A (en)
SE (1) SE442423B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4445605A (en) * 1980-08-25 1984-05-01 Horton Industries, Inc. Spring engaged fluid released fan clutch for a live shaft
US4355710A (en) * 1980-08-25 1982-10-26 Horton Industries, Inc. Spring engaged fluid released fan clutch for a live shaft
JPH0512232Y2 (en) * 1987-02-12 1993-03-29
US4899861A (en) * 1987-03-16 1990-02-13 Rockford Powertrain, Inc. Variable speed drive for engine cooling fans
DE19808855C1 (en) * 1998-03-03 2000-03-09 Claas Industrietechnik Gmbh Hydraulic clutch that can be pressurized

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2740512A (en) * 1952-01-25 1956-04-03 Gen Motors Corp Hydraulic clutch and relief valve therefor
FR1188992A (en) * 1957-12-24 1959-09-28 Renault Hydraulic clutch control device for vehicle engine fans
US2927563A (en) * 1958-12-12 1960-03-08 Int Harvester Co Internal combustion engine cooling fan structure and temperature responsive control means therefor
US3370682A (en) * 1966-01-27 1968-02-27 Gen Motors Corp Clutch with modulating valve
GB1273859A (en) * 1970-09-22 1972-05-10 Borg Warner Ltd Fluid actuator
US3804219A (en) * 1972-11-20 1974-04-16 Borg Warner Temperature modulated variable speed drive and control therefor
US4074663A (en) * 1975-04-23 1978-02-21 Force Control Industries, Inc. Internal combustion engine and cooling fan drive system
FR2351254A2 (en) * 1976-05-13 1977-12-09 Citroen Sa Control arrangement. for cooling COMBUSTION ENGINES - using a fan driven via hydraulically operated spring actuated coupling
GB1592604A (en) * 1977-03-07 1981-07-08 Holset Engineering Co Clutch assemblies
US4094393A (en) * 1977-04-27 1978-06-13 Borg-Warner Corporation Clutch mechanism

Also Published As

Publication number Publication date
MX148295A (en) 1983-04-07
JPS5857608B2 (en) 1983-12-21
GB2027499B (en) 1982-12-08
BR7904938A (en) 1980-04-29
IT1118840B (en) 1986-03-03
DE2931953A1 (en) 1980-02-14
SE7906525L (en) 1980-02-08
SE442423B (en) 1985-12-23
CA1143233A (en) 1983-03-22
FR2433102A1 (en) 1980-03-07
FR2433102B1 (en) 1985-05-17
AU4883279A (en) 1980-02-14
DE2931953C2 (en) 1986-06-19
IN153468B (en) 1984-07-21
GB2027499A (en) 1980-02-20
IT7968608A0 (en) 1979-08-03
AU515278B2 (en) 1981-03-26
JPS5525598A (en) 1980-02-23

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