JPS5440943A - Engine cooling apparatus for shoulder type pest control apparatus - Google Patents

Engine cooling apparatus for shoulder type pest control apparatus

Info

Publication number
JPS5440943A
JPS5440943A JP10740277A JP10740277A JPS5440943A JP S5440943 A JPS5440943 A JP S5440943A JP 10740277 A JP10740277 A JP 10740277A JP 10740277 A JP10740277 A JP 10740277A JP S5440943 A JPS5440943 A JP S5440943A
Authority
JP
Japan
Prior art keywords
air
cooling
passage
rib
pest control
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
JP10740277A
Other languages
Japanese (ja)
Other versions
JPS5749731B2 (en
Inventor
Kan Fujimoto
Junichi Tadokoro
Mitsuhiro Yazaki
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.)
Kawasaki Heavy Industries Ltd
Original Assignee
Kawasaki Heavy Industries 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 Kawasaki Heavy Industries Ltd filed Critical Kawasaki Heavy Industries Ltd
Priority to JP10740277A priority Critical patent/JPS5440943A/en
Publication of JPS5440943A publication Critical patent/JPS5440943A/en
Publication of JPS5749731B2 publication Critical patent/JPS5749731B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/02—Cylinders; Cylinder heads  having cooling means
    • F02F1/04—Cylinders; Cylinder heads  having cooling means for air cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Catching Or Destruction (AREA)

Abstract

PURPOSE:To uniformly cool the whole cylinder without increasing the air amount by dividing the cooling-air passage of the cylinder head part to a plurality of parts in the right and left direction. CONSTITUTION:A cooling-air passage of the cylinder head part is arranged in a fan-case 2 which is fitted on the back of a shoulder frame 1 and is fitted with an engine 3 at the back. Said cooling-air passage is divided into two parts in the direction of pressurized air flow A to form passages 5a and 5b. Thus, most part of the cooling air from the passage 5a flows along the wall of the combustion chamber on the left side of a rib 18, due to the action of the rib 18, and a portion flows along the right side wall of the combustion chamber, and the cooling air from the passage 5b flows in the part at the back of the rib 18, and each air cools the engine, and effective cooling is obtained with a small amount of air. If the flow of the cooling air is controlled by arranging a guide 22, cooling effect is improved further.
JP10740277A 1977-09-06 1977-09-06 Engine cooling apparatus for shoulder type pest control apparatus Granted JPS5440943A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10740277A JPS5440943A (en) 1977-09-06 1977-09-06 Engine cooling apparatus for shoulder type pest control apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10740277A JPS5440943A (en) 1977-09-06 1977-09-06 Engine cooling apparatus for shoulder type pest control apparatus

Publications (2)

Publication Number Publication Date
JPS5440943A true JPS5440943A (en) 1979-03-31
JPS5749731B2 JPS5749731B2 (en) 1982-10-23

Family

ID=14458228

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10740277A Granted JPS5440943A (en) 1977-09-06 1977-09-06 Engine cooling apparatus for shoulder type pest control apparatus

Country Status (1)

Country Link
JP (1) JPS5440943A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4912330U (en) * 1972-05-12 1974-02-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4912330U (en) * 1972-05-12 1974-02-01

Also Published As

Publication number Publication date
JPS5749731B2 (en) 1982-10-23

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