JPS63100628U - - Google Patents

Info

Publication number
JPS63100628U
JPS63100628U JP19604686U JP19604686U JPS63100628U JP S63100628 U JPS63100628 U JP S63100628U JP 19604686 U JP19604686 U JP 19604686U JP 19604686 U JP19604686 U JP 19604686U JP S63100628 U JPS63100628 U JP S63100628U
Authority
JP
Japan
Prior art keywords
cylinder head
cooling
fan case
intake port
air
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
JP19604686U
Other languages
Japanese (ja)
Other versions
JPH0238019Y2 (en
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 JP1986196046U priority Critical patent/JPH0238019Y2/ja
Publication of JPS63100628U publication Critical patent/JPS63100628U/ja
Application granted granted Critical
Publication of JPH0238019Y2 publication Critical patent/JPH0238019Y2/ja
Expired 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]

第１図は、この考案の実施例を示すシリンダヘ
ツドの正面図、第２図は、同じくシリンダヘツド
の横断面図、第３図は、フアンケースの平面図、
第４図は、同じくフアンケースの正面図、第５図
はエンジンの全体を示す側面図、第６図は、従来
のシリンダヘツド構造を示す正面図である。 １２…シリンダヘツド、１６…冷却フアンケー
ス、２１…吸気ポート、２４…キヤブレタチヤン
バー、２８…通路、３０…入口、３４…シリンダ
ヘツド頂面。 FIG. 1 is a front view of a cylinder head showing an embodiment of this invention, FIG. 2 is a cross-sectional view of the same cylinder head, and FIG. 3 is a plan view of a fan case.
FIG. 4 is a front view of the fan case, FIG. 5 is a side view of the entire engine, and FIG. 6 is a front view of the conventional cylinder head structure. 12... Cylinder head, 16... Cooling fan case, 21... Intake port, 24... Carburetor chamber, 28... Passage, 30... Inlet, 34... Cylinder head top surface.

Claims (1)

【実用新案登録請求の範囲】 １ シリンダヘツドの吸気ポートを挟む両側面の
一方の側面側を通る冷却風通路の入口を前記吸気
ポートと同じ側に開口し、この入口を冷却フアン
ケースで覆つて、この冷却フアンケースから前記
入口へ冷却風を導入するように構成するとともに
、前記入口をシリンダヘツド頂面側へ拡大せしめ
たことを特徴とする空冷式エンジンのシリンダヘ
ツド冷却装置。 ２ 前記吸気ポートに接続されるキヤブレタのチ
ヤンバーと、前記シリンダヘツドとの間において
、冷却フアンケースの外表面をそのチヤンバーの
外面に沿うような凹状のアール形状とした実用新
案登録請求の範囲第１項記載の空冷式エンジンの
シリンダヘツド冷却装置。[Claims for Utility Model Registration] 1. An entrance to a cooling air passage passing through one side of both sides sandwiching an intake port of a cylinder head is opened on the same side as the intake port, and this entrance is covered with a cooling fan case. A cylinder head cooling device for an air-cooled engine, characterized in that the cooling air is introduced from the cooling fan case into the inlet, and the inlet is enlarged toward the top surface of the cylinder head. 2. The outer surface of the cooling fan case is formed into a concave rounded shape along the outer surface of the chamber between the chamber of the carburetor connected to the intake port and the cylinder head. Cylinder head cooling device for an air-cooled engine as described in .
JP1986196046U 1986-12-19 1986-12-19 Expired JPH0238019Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986196046U JPH0238019Y2 (en) 1986-12-19 1986-12-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986196046U JPH0238019Y2 (en) 1986-12-19 1986-12-19

Publications (2)

Publication Number Publication Date
JPS63100628U true JPS63100628U (en) 1988-06-30
JPH0238019Y2 JPH0238019Y2 (en) 1990-10-15

Family

ID=31154499

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986196046U Expired JPH0238019Y2 (en) 1986-12-19 1986-12-19

Country Status (1)

Country Link
JP (1) JPH0238019Y2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58118215U (en) * 1982-02-08 1983-08-12 ヤンマーディーゼル株式会社 internal combustion engine
JPS5962261U (en) * 1982-10-18 1984-04-24 本田技研工業株式会社 Cyclone-type pre-air cleaner for internal combustion engines
JPS6023234U (en) * 1983-07-26 1985-02-18 本田技研工業株式会社 Cooling structure of forced air-cooled OHV engine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6023234B2 (en) * 1979-09-19 1985-06-06 株式会社 サン計画研究所 bicycle storage device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58118215U (en) * 1982-02-08 1983-08-12 ヤンマーディーゼル株式会社 internal combustion engine
JPS5962261U (en) * 1982-10-18 1984-04-24 本田技研工業株式会社 Cyclone-type pre-air cleaner for internal combustion engines
JPS6023234U (en) * 1983-07-26 1985-02-18 本田技研工業株式会社 Cooling structure of forced air-cooled OHV engine

Also Published As

Publication number Publication date
JPH0238019Y2 (en) 1990-10-15

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