JPH01166745U - - Google Patents

Info

Publication number
JPH01166745U
JPH01166745U JP6398488U JP6398488U JPH01166745U JP H01166745 U JPH01166745 U JP H01166745U JP 6398488 U JP6398488 U JP 6398488U JP 6398488 U JP6398488 U JP 6398488U JP H01166745 U JPH01166745 U JP H01166745U
Authority
JP
Japan
Prior art keywords
engine cylinder
cylinder head
cavity
head body
head
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
JP6398488U
Other languages
Japanese (ja)
Other versions
JPH0645648Y2 (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 JP6398488U priority Critical patent/JPH0645648Y2/en
Publication of JPH01166745U publication Critical patent/JPH01166745U/ja
Application granted granted Critical
Publication of JPH0645648Y2 publication Critical patent/JPH0645648Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Exhaust Silencers (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Description

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

第1図は本考案に係るシリンダヘツドの断面図
、第2図は空気抜き孔の閉じられた状態の拡大断
面図である。 10――エンジンのシリンダヘツド、12――
ヘツド本体、14――冷却ジヤケツト、16――
排気ポート、18――空洞、20――断熱性パイ
プ、22――空気抜き孔。
FIG. 1 is a sectional view of a cylinder head according to the present invention, and FIG. 2 is an enlarged sectional view of the air vent hole in a closed state. 10--Engine cylinder head, 12--
Head body, 14 -- Cooling jacket, 16 --
Exhaust port, 18--cavity, 20--insulating pipe, 22--air vent hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 冷却ジヤケツトと排気ポートとの間に設けられ
た空洞を有するヘツド本体から成るエンジンのシ
リンダヘツドにおいて、前記ヘツド本体は前記空
洞から空気を抜いて真空にするための空気抜き孔
を有することを特徴とするエンジンのシリンダヘ
ツド。
An engine cylinder head comprising a head body having a cavity provided between a cooling jacket and an exhaust port, characterized in that the head body has an air vent hole for extracting air from the cavity to create a vacuum. Engine cylinder head.
JP6398488U 1988-05-17 1988-05-17 Engine cylinder head Expired - Lifetime JPH0645648Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6398488U JPH0645648Y2 (en) 1988-05-17 1988-05-17 Engine cylinder head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6398488U JPH0645648Y2 (en) 1988-05-17 1988-05-17 Engine cylinder head

Publications (2)

Publication Number Publication Date
JPH01166745U true JPH01166745U (en) 1989-11-22
JPH0645648Y2 JPH0645648Y2 (en) 1994-11-24

Family

ID=31289468

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6398488U Expired - Lifetime JPH0645648Y2 (en) 1988-05-17 1988-05-17 Engine cylinder head

Country Status (1)

Country Link
JP (1) JPH0645648Y2 (en)

Also Published As

Publication number Publication date
JPH0645648Y2 (en) 1994-11-24

Similar Documents

Publication Publication Date Title
JPH01166745U (en)
JPS6444344U (en)
JPS61186720U (en)
JPS648549U (en)
JPH02112952U (en)
JPS62137655U (en)
JPS6386326U (en)
JPS6269048U (en)
JPH0421561U (en)
JPS61179329U (en)
JPH01167352U (en)
JPH0261160U (en)
JPS6385354U (en)
JPS62137657U (en)
JPS62143035U (en)
JPS6425416U (en)
JPH03110125U (en)
JPS63134150U (en)
JPS6415043U (en)
JPS63146117U (en)
JPS6393441U (en)
JPS62111U (en)
JPH0280709U (en)
JPH0176508U (en)
JPH0424648U (en)