JPS56143314A - Forced cooling device for internal combustion engine - Google Patents

Forced cooling device for internal combustion engine

Info

Publication number
JPS56143314A
JPS56143314A JP4605680A JP4605680A JPS56143314A JP S56143314 A JPS56143314 A JP S56143314A JP 4605680 A JP4605680 A JP 4605680A JP 4605680 A JP4605680 A JP 4605680A JP S56143314 A JPS56143314 A JP S56143314A
Authority
JP
Japan
Prior art keywords
fan
fly
wheel
arm
ring
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
Application number
JP4605680A
Other languages
Japanese (ja)
Inventor
Toru Koyoshi
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.)
Suzuki Motor Corp
Original Assignee
Suzuki Motor Corp
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 Suzuki Motor Corp filed Critical Suzuki Motor Corp
Priority to JP4605680A priority Critical patent/JPS56143314A/en
Publication of JPS56143314A publication Critical patent/JPS56143314A/en
Pending 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
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
    • F01P5/04—Pump-driving arrangements

Landscapes

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

Abstract

PURPOSE:To eliminate the necessity of an additional power transmission element other than a fly-wheel secured to a crankshaft and a fan provided with an outer peripheral ring to provide a cooling device at a reduced cost by resiliently contacting the fan against the outer periphery of the fly-wheel in order to allow the fan to be rotated directly by rotation of the fly-wheel. CONSTITUTION:A crankcase 1 has a hub 2 formed on one side thereof. An end of an arm 3 is mounted at 4 for pivotal motion on the hub 2. An axial-flow type fan 5 which has a ring 6 integrally provided on an outer periphery thereof and is molded with a synthetic resin or the like is rotatably supported at 7 on an end of the arm 3. A spring 8 is extended between the crankcase 1 and the arm 3 to resiliently urge the arm 3 towards one side of the crankcase in order to resiliently contact the ring 6 of the fan 5 against the outer periphery of a fly-wheel 10 secured to a crankshaft 9. By this construction, the ring 6 is followingly rotated by rotation of the fly-wheel 10 so that winds produced by the fan 5 are blown against a cooling fan 13 to thereby cool a cylinder 11 and so on.
JP4605680A 1980-04-08 1980-04-08 Forced cooling device for internal combustion engine Pending JPS56143314A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4605680A JPS56143314A (en) 1980-04-08 1980-04-08 Forced cooling device for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4605680A JPS56143314A (en) 1980-04-08 1980-04-08 Forced cooling device for internal combustion engine

Publications (1)

Publication Number Publication Date
JPS56143314A true JPS56143314A (en) 1981-11-09

Family

ID=12736355

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4605680A Pending JPS56143314A (en) 1980-04-08 1980-04-08 Forced cooling device for internal combustion engine

Country Status (1)

Country Link
JP (1) JPS56143314A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58114823U (en) * 1982-01-29 1983-08-05 株式会社クボタ Engine cooling fan drive system
JPS5918223A (en) * 1982-07-20 1984-01-30 Yanmar Diesel Engine Co Ltd Cooling fan driving device for engine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58114823U (en) * 1982-01-29 1983-08-05 株式会社クボタ Engine cooling fan drive system
JPS6346657Y2 (en) * 1982-01-29 1988-12-02
JPS5918223A (en) * 1982-07-20 1984-01-30 Yanmar Diesel Engine Co Ltd Cooling fan driving device for engine

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