JPS6261927U - - Google Patents

Info

Publication number
JPS6261927U
JPS6261927U JP15460085U JP15460085U JPS6261927U JP S6261927 U JPS6261927 U JP S6261927U JP 15460085 U JP15460085 U JP 15460085U JP 15460085 U JP15460085 U JP 15460085U JP S6261927 U JPS6261927 U JP S6261927U
Authority
JP
Japan
Prior art keywords
engine
intake port
cooling
recess
fan
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
JP15460085U
Other languages
Japanese (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 JP15460085U priority Critical patent/JPS6261927U/ja
Publication of JPS6261927U publication Critical patent/JPS6261927U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案の一実施例を示すもので、第1図
はエンジンの縦断正面図、第2図は冷却装置の拡
大断面図、第3図は冷却フアンの正面図、第4図
は従来例の縦断面図である。 尚図面中1はエンジン、6はクランクシヤフト
、10はフアン、12はフアンカバー、121は
取入口、123は凹部、14は突起である。
The drawings show one embodiment of the present invention; Fig. 1 is a vertical sectional front view of the engine, Fig. 2 is an enlarged sectional view of the cooling device, Fig. 3 is a front view of the cooling fan, and Fig. 4 is a conventional example. FIG. In the drawings, 1 is an engine, 6 is a crankshaft, 10 is a fan, 12 is a fan cover, 121 is an intake port, 123 is a recess, and 14 is a projection.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] エンジンのクランクシヤフト等に設けた冷却フ
アンを回転駆動してフアンカバー等に設けた取入
口から冷却風を取り入れてエンジンを強制冷却す
るようにした冷却装置において、前記取入口周辺
の内壁には該取入口を囲むように環状の凹部を設
けるとともに、冷却フアンの端面には該凹部と遊
合する環状の突起を設けたことを特徴とするエン
ジンの冷却装置。
In a cooling system that forcibly cools the engine by rotating a cooling fan installed on the engine's crankshaft, etc., and taking in cooling air through an intake port provided on a fan cover, etc., the inner wall around the intake port is 1. A cooling device for an engine, characterized in that an annular recess is provided to surround an intake port, and an annular projection is provided on an end face of the cooling fan to engage with the recess.
JP15460085U 1985-10-09 1985-10-09 Pending JPS6261927U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15460085U JPS6261927U (en) 1985-10-09 1985-10-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15460085U JPS6261927U (en) 1985-10-09 1985-10-09

Publications (1)

Publication Number Publication Date
JPS6261927U true JPS6261927U (en) 1987-04-17

Family

ID=31074538

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15460085U Pending JPS6261927U (en) 1985-10-09 1985-10-09

Country Status (1)

Country Link
JP (1) JPS6261927U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03117616A (en) * 1989-09-29 1991-05-20 Yamaha Motor Co Ltd Forcedly air-cooled engine
WO2017145780A1 (en) * 2016-02-24 2017-08-31 株式会社デンソー Centrifugal blower
JP2021110261A (en) * 2020-01-07 2021-08-02 本田技研工業株式会社 Blower device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS446246Y1 (en) * 1966-03-03 1969-03-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS446246Y1 (en) * 1966-03-03 1969-03-07

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03117616A (en) * 1989-09-29 1991-05-20 Yamaha Motor Co Ltd Forcedly air-cooled engine
WO2017145780A1 (en) * 2016-02-24 2017-08-31 株式会社デンソー Centrifugal blower
JPWO2017145780A1 (en) * 2016-02-24 2018-07-19 株式会社デンソー Centrifugal blower
US11092162B2 (en) 2016-02-24 2021-08-17 Denso Corporation Centrifugal blower
JP2021110261A (en) * 2020-01-07 2021-08-02 本田技研工業株式会社 Blower device

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