JPS5832199U - internal combustion engine cooling fan - Google Patents

internal combustion engine cooling fan

Info

Publication number
JPS5832199U
JPS5832199U JP12751581U JP12751581U JPS5832199U JP S5832199 U JPS5832199 U JP S5832199U JP 12751581 U JP12751581 U JP 12751581U JP 12751581 U JP12751581 U JP 12751581U JP S5832199 U JPS5832199 U JP S5832199U
Authority
JP
Japan
Prior art keywords
combustion engine
internal combustion
cooling fan
engine cooling
blade
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
JP12751581U
Other languages
Japanese (ja)
Inventor
七戸　正
Original Assignee
日産デイ−ゼル工業株式会社
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 日産デイ−ゼル工業株式会社 filed Critical 日産デイ−ゼル工業株式会社
Priority to JP12751581U priority Critical patent/JPS5832199U/en
Publication of JPS5832199U publication Critical patent/JPS5832199U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

′　第１図は従来の冷却ファンの取付状態を示す断面図
、第２図は本考案の実施例を示す翼室ブレードの斜視図
、第３図は同じく作用状態を示す一部断面図、第４図は
他の実施例を示す一部断面図である。 ５ａ・・・ブレード、６・・・凹部、７・・・通孔、７
ａ。 ７ｂ・・・開口、９・・・翼先端。' Fig. 1 is a cross-sectional view showing the installed state of a conventional cooling fan, Fig. 2 is a perspective view of a blade chamber blade showing an embodiment of the present invention, and Fig. 3 is a partial sectional view showing the operating state. FIG. 4 is a partial sectional view showing another embodiment. 5a...Blade, 6...Recess, 7...Through hole, 7
a. 7b...opening, 9...wing tip.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 取付部の外周に複数のブレードを放射状に配設した内燃
機関の冷却ファンにおいて、ブレード翼先端近傍の吐出
側翼面と翼先端とを連通ずる通孔をブレード内部を貫通
して形成したことを特徴とする内燃機関の冷却ファン。A cooling fan for an internal combustion engine in which a plurality of blades are arranged radially around the outer periphery of the mounting part, characterized in that a through hole is formed through the inside of the blade to communicate the discharge side blade surface near the blade tip and the blade tip. A cooling fan for an internal combustion engine.
JP12751581U 1981-08-28 1981-08-28 internal combustion engine cooling fan Pending JPS5832199U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12751581U JPS5832199U (en) 1981-08-28 1981-08-28 internal combustion engine cooling fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12751581U JPS5832199U (en) 1981-08-28 1981-08-28 internal combustion engine cooling fan

Publications (1)

Publication Number Publication Date
JPS5832199U true JPS5832199U (en) 1983-03-02

Family

ID=29921240

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12751581U Pending JPS5832199U (en) 1981-08-28 1981-08-28 internal combustion engine cooling fan

Country Status (1)

Country Link
JP (1) JPS5832199U (en)

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