JPS619524U - Combustion chamber structure of internal combustion engine - Google Patents

Combustion chamber structure of internal combustion engine

Info

Publication number
JPS619524U
JPS619524U JP9214484U JP9214484U JPS619524U JP S619524 U JPS619524 U JP S619524U JP 9214484 U JP9214484 U JP 9214484U JP 9214484 U JP9214484 U JP 9214484U JP S619524 U JPS619524 U JP S619524U
Authority
JP
Japan
Prior art keywords
chamber structure
combustion engine
internal combustion
combustion chamber
cylinder
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
JP9214484U
Other languages
Japanese (ja)
Other versions
JPH0247231Y2 (en
Inventor
正貴 岡田
誠 竹内
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 JP9214484U priority Critical patent/JPS619524U/en
Publication of JPS619524U publication Critical patent/JPS619524U/en
Application granted granted Critical
Publication of JPH0247231Y2 publication Critical patent/JPH0247231Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • 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】 第１図は本考案に係る内燃機関の燃焼室構造の正面断面
図、第２図は同底面図、第３図は本考案の一部変更巣施
例に係る内燃機関の燃焼室構造の側面断面図、第４■は
従来の内燃機関の燃焼室構造の正面断面図、第５図は同
喫面図、第６図は従、来の他の内燃機関の燃焼室構造を
示す正面断面図′である。 ２：本体、２ａ：ヘッド、３：シリンダ、−６：吸排気
ポート、７：弁座、８，８ａ：逃げ面。[Brief Description of the Drawings] Fig. 1 is a front sectional view of the combustion chamber structure of an internal combustion engine according to the present invention, Fig. 2 is a bottom view of the same, and Fig. 3 is an internal combustion engine according to a partially modified embodiment of the present invention. Fig. 4 is a front sectional view of the combustion chamber structure of a conventional internal combustion engine, Fig. 5 is a cross-sectional view of the same, and Fig. 6 is a combustion chamber structure of another conventional internal combustion engine. FIG. 4 is a front cross-sectional view showing the chamber structure. 2: Main body, 2a: Head, 3: Cylinder, -6: Intake/exhaust port, 7: Valve seat, 8, 8a: Relief surface.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] セラミックスをもらてシリンダヘッドがシリンダと一体
に構成される内燃機関の燃焼室構造において、前記シリ
ンダヘッドの下面に吸排気弁の弁座からシリンダ内周面
側で急傾斜しかつシリンダ中心側で緩かに傾斜するラッ
パ状の逃げ面を形成したことを特徴とする内燃機関の燃
焼室構造。In the combustion chamber structure of an internal combustion engine in which the cylinder head is made of ceramics and is integrated with the cylinder, the lower surface of the cylinder head has a steep slope from the valve seat of the intake and exhaust valve on the inner peripheral surface of the cylinder and a gentle slope on the cylinder center side. A combustion chamber structure for an internal combustion engine characterized by forming a trumpet-shaped flank that slopes like a crab.
JP9214484U 1984-06-20 1984-06-20 Combustion chamber structure of internal combustion engine Granted JPS619524U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9214484U JPS619524U (en) 1984-06-20 1984-06-20 Combustion chamber structure of internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9214484U JPS619524U (en) 1984-06-20 1984-06-20 Combustion chamber structure of internal combustion engine

Publications (2)

Publication Number Publication Date
JPS619524U true JPS619524U (en) 1986-01-21
JPH0247231Y2 JPH0247231Y2 (en) 1990-12-12

Family

ID=30648674

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9214484U Granted JPS619524U (en) 1984-06-20 1984-06-20 Combustion chamber structure of internal combustion engine

Country Status (1)

Country Link
JP (1) JPS619524U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0325804U (en) * 1989-07-25 1991-03-18

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5759018A (en) * 1980-09-29 1982-04-09 Hitachi Ltd Engine for automobile
JPS5874816A (en) * 1981-10-29 1983-05-06 Nissan Motor Co Ltd Configuration of valve seat of cylinder head of internal- combustion engine
JPS58137804U (en) * 1982-03-13 1983-09-16 マツダ株式会社 Engine cylinder head structure

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5759018A (en) * 1980-09-29 1982-04-09 Hitachi Ltd Engine for automobile
JPS5874816A (en) * 1981-10-29 1983-05-06 Nissan Motor Co Ltd Configuration of valve seat of cylinder head of internal- combustion engine
JPS58137804U (en) * 1982-03-13 1983-09-16 マツダ株式会社 Engine cylinder head structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0325804U (en) * 1989-07-25 1991-03-18

Also Published As

Publication number Publication date
JPH0247231Y2 (en) 1990-12-12

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