JPS6132547U - cylinder head - Google Patents

cylinder head

Info

Publication number
JPS6132547U
JPS6132547U JP11482484U JP11482484U JPS6132547U JP S6132547 U JPS6132547 U JP S6132547U JP 11482484 U JP11482484 U JP 11482484U JP 11482484 U JP11482484 U JP 11482484U JP S6132547 U JPS6132547 U JP S6132547U
Authority
JP
Japan
Prior art keywords
cylinder head
tube made
insulation port
exhaust insulation
cast
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
JP11482484U
Other languages
Japanese (ja)
Other versions
JPH0452452Y2 (en
Inventor
孝 金沢
正貴 岡田
威 大川
Original Assignee
いすゞ自動車株式会社
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 いすゞ自動車株式会社 filed Critical いすゞ自動車株式会社
Priority to JP11482484U priority Critical patent/JPS6132547U/en
Publication of JPS6132547U publication Critical patent/JPS6132547U/en
Application granted granted Critical
Publication of JPH0452452Y2 publication Critical patent/JPH0452452Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

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) [Summary] 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、本考案の実施例に係るシリングヘットの上部
構造を示す断面因、第２図は排気ポートを鋳包みによっ
て鋳造したものを示す断面図、第３図は、前記第２図の
シリンタヘッドの排気断熱ポートを工具によって孔明け
をしている状態を示す断面図である。 １・・・シリングヘッド、２・・・燃焼室、３・・・排
気断熱ポート、３Ａ・・・内管（オーステナイト系耐熱
鋼製）、３Ｂ・・・外管（軟鋼製）、５・・・排気バル
ブ、６・・・バルブガイド、８・・・端部、９・・・空
間部、１４・・・工具、１５・・・鋳鉄部分。FIG. 1 is a cross-sectional view showing the upper structure of a silling head according to an embodiment of the present invention, FIG. 2 is a cross-sectional view showing an exhaust port formed by casting, and FIG. FIG. 3 is a cross-sectional view showing a state in which a hole is being drilled using a tool for the exhaust heat insulation port of the cylinder head. 1... Schilling head, 2... Combustion chamber, 3... Exhaust heat insulation port, 3A... Inner pipe (made of austenitic heat-resistant steel), 3B... Outer pipe (made of mild steel), 5... - Exhaust valve, 6... Valve guide, 8... End, 9... Space, 14... Tool, 15... Cast iron part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 排気断熱ポートを鋳包みにおいて固定した鋳鉄製のシリ
ンタヘッドにおいて、この排気断熱ポートを、外管が軟
鋼からなる管で、また、内管がオーステナイト系耐熱鋼
によって２重管構造に構成したことを特徴とするシリン
ダヘッド。A cylinder head made of cast iron with an exhaust insulation port fixed in a cast-in case, characterized in that the exhaust insulation port has a double-pipe structure with an outer tube made of mild steel and an inner tube made of austenitic heat-resistant steel. cylinder head.
JP11482484U 1984-07-30 1984-07-30 cylinder head Granted JPS6132547U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11482484U JPS6132547U (en) 1984-07-30 1984-07-30 cylinder head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11482484U JPS6132547U (en) 1984-07-30 1984-07-30 cylinder head

Publications (2)

Publication Number Publication Date
JPS6132547U true JPS6132547U (en) 1986-02-27
JPH0452452Y2 JPH0452452Y2 (en) 1992-12-09

Family

ID=30673822

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11482484U Granted JPS6132547U (en) 1984-07-30 1984-07-30 cylinder head

Country Status (1)

Country Link
JP (1) JPS6132547U (en)

Also Published As

Publication number Publication date
JPH0452452Y2 (en) 1992-12-09

Similar Documents

Publication Publication Date Title
JPS60181254U (en) Connection device between cylinder head and cylinder tube of internal combustion engine
JPS6132547U (en) cylinder head
JPS59196514U (en) Exhaust manifold for internal combustion engines
JPS60141443U (en) internal combustion engine cylinder
JPS5967555U (en) Exhaust gas passage structure in engine cylinder head
JPS6267922U (en)
JPS6147455U (en) Piston for internal combustion engine
JPS589912U (en) exhaust manifold
JPS6057725U (en) Multiple exhaust pipes for internal combustion engines
JPS59194521U (en) Internal combustion engine exhaust system
JPS6125513U (en) Exhaust valve guide cooling structure
JPS60120241U (en) Internal combustion engine exhaust port liner
JPS59154839U (en) Insulated exhaust port
JPS6069315U (en) Multiple exhaust pipes for internal combustion engines
JPS5842320U (en) Internal combustion engine exhaust system
JPS5851035U (en) cylinder liner
JPS60128260U (en) water heater
JPS58149503U (en) Valve seat structure
JPS60134844U (en) Internal combustion engine cylinder liner
JPS59174303U (en) Internal combustion engine exhaust valve box
JPS60107325U (en) Engine pre-chamber structure
JPS6194259U (en)
JPS60152041U (en) cylinder block of internal combustion engine
JPS61126027U (en)
JPS58162246U (en) Water-cooled engine cylinder block