JPS582351U - internal combustion engine piston - Google Patents

internal combustion engine piston

Info

Publication number
JPS582351U
JPS582351U JP9614281U JP9614281U JPS582351U JP S582351 U JPS582351 U JP S582351U JP 9614281 U JP9614281 U JP 9614281U JP 9614281 U JP9614281 U JP 9614281U JP S582351 U JPS582351 U JP S582351U
Authority
JP
Japan
Prior art keywords
combustion engine
internal combustion
piston
combustion chamber
engine piston
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
JP9614281U
Other languages
Japanese (ja)
Other versions
JPH0122903Y2 (en
Inventor
荒井　靖平
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 JP9614281U priority Critical patent/JPS582351U/en
Publication of JPS582351U publication Critical patent/JPS582351U/en
Application granted granted Critical
Publication of JPH0122903Y2 publication Critical patent/JPH0122903Y2/ja
Granted legal-status Critical Current

Links

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  • Combustion Methods 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おけるピストン要部の上部斜
視図、第２図は第１図のＡ−Ｂ方向の要部展開の縦断面
図である。 １・・・ピストン、２・・・燃焼室、２ａ・・・側壁、
３・・・バルブ逃げ部、４・・・棚部１．Ｈ・・・高さ
。FIG. 1 is a top perspective view of a main part of a piston according to an embodiment of the present invention, and FIG. 2 is a longitudinal cross-sectional view of the main part developed in the direction AB of FIG. 1. 1... Piston, 2... Combustion chamber, 2a... Side wall,
3... Valve relief part, 4... Shelf part 1. H...Height.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] その頂部に凹状燃焼室及び吸・排気弁のバルブ逃げ部を
形成した内燃機関のピストンにおいて、該凹状燃焼室の
側壁の最大径部よりもわずかに少さい径を有し、かつそ
の側壁の上端部の変化に沿ってほぼ同じ高さを有する棚
部をその燃焼室の上端部の周囲に形成したことを特徴と
する内燃機関のピストン。In a piston of an internal combustion engine having a concave combustion chamber and a valve relief part of an intake/exhaust valve formed at the top thereof, the piston has a diameter slightly smaller than the maximum diameter part of the side wall of the concave combustion chamber, and the upper end of the side wall. 1. A piston for an internal combustion engine, characterized in that a shelf portion having approximately the same height along the change in height is formed around the upper end portion of the combustion chamber.
JP9614281U 1981-06-30 1981-06-30 internal combustion engine piston Granted JPS582351U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9614281U JPS582351U (en) 1981-06-30 1981-06-30 internal combustion engine piston

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9614281U JPS582351U (en) 1981-06-30 1981-06-30 internal combustion engine piston

Publications (2)

Publication Number Publication Date
JPS582351U true JPS582351U (en) 1983-01-08
JPH0122903Y2 JPH0122903Y2 (en) 1989-07-12

Family

ID=29891023

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9614281U Granted JPS582351U (en) 1981-06-30 1981-06-30 internal combustion engine piston

Country Status (1)

Country Link
JP (1) JPS582351U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983003875A1 (en) * 1982-04-23 1983-11-10 Hino Jidosha Kogyo Kabushiki Kaisha Combustion chamber of diesel engine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5482209U (en) * 1977-11-21 1979-06-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5482209U (en) * 1977-11-21 1979-06-11

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983003875A1 (en) * 1982-04-23 1983-11-10 Hino Jidosha Kogyo Kabushiki Kaisha Combustion chamber of diesel engine

Also Published As

Publication number Publication date
JPH0122903Y2 (en) 1989-07-12

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