JPS6112955U - Insulated piston of internal combustion engine - Google Patents

Insulated piston of internal combustion engine

Info

Publication number
JPS6112955U
JPS6112955U JP9695584U JP9695584U JPS6112955U JP S6112955 U JPS6112955 U JP S6112955U JP 9695584 U JP9695584 U JP 9695584U JP 9695584 U JP9695584 U JP 9695584U JP S6112955 U JPS6112955 U JP S6112955U
Authority
JP
Japan
Prior art keywords
combustion engine
internal combustion
piston
insulated piston
insulated
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
JP9695584U
Other languages
Japanese (ja)
Other versions
JPH0346204Y2 (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 JP9695584U priority Critical patent/JPS6112955U/en
Publication of JPS6112955U publication Critical patent/JPS6112955U/en
Application granted granted Critical
Publication of JPH0346204Y2 publication Critical patent/JPH0346204Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Pistons, Piston Rings, And Cylinders (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図は本考案に係る内燃機関の断熱ピストンの側面断
面図、第２図は従来の内燃機関の断熱ピストンの側面断
面図である。 １・・・・・・クラウン、２・・川・ボルト、３・・・
・・・デイスタンスチューブ、５・・・・・・ナット、
１５・・・・・・柱、１７・・・・・・環状溝、１８・
・・・・・円筒部、２１・・・・・・端面、２２〜２４
・・・・・・リング溝、３０・・・・・・ピストン本体
。FIG. 1 is a sectional side view of an adiabatic piston for an internal combustion engine according to the present invention, and FIG. 2 is a sectional side view of a conventional adiabatic piston for an internal combustion engine. 1... Crown, 2... River/Bolt, 3...
... Distance tube, 5... Nut,
15... Pillar, 17... Annular groove, 18.
... Cylindrical part, 21 ... End surface, 22 to 24
...Ring groove, 30...Piston body.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 金属からなるピストン本体の燃焼室側端面に、リング溝
を有する周壁部とセラミックスからなるクラウンを結合
する柱との間を区画する深い環状溝を形成したことを特
徴とする内燃機関の断熱ピストン。A heat insulating piston for an internal combustion engine, characterized in that a deep annular groove is formed on the combustion chamber side end surface of a piston body made of metal to partition a peripheral wall portion having a ring groove and a column connecting a crown made of ceramics.
JP9695584U 1984-06-29 1984-06-29 Insulated piston of internal combustion engine Granted JPS6112955U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9695584U JPS6112955U (en) 1984-06-29 1984-06-29 Insulated piston of internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9695584U JPS6112955U (en) 1984-06-29 1984-06-29 Insulated piston of internal combustion engine

Publications (2)

Publication Number Publication Date
JPS6112955U true JPS6112955U (en) 1986-01-25
JPH0346204Y2 JPH0346204Y2 (en) 1991-09-30

Family

ID=30656479

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9695584U Granted JPS6112955U (en) 1984-06-29 1984-06-29 Insulated piston of internal combustion engine

Country Status (1)

Country Link
JP (1) JPS6112955U (en)

Also Published As

Publication number Publication date
JPH0346204Y2 (en) 1991-09-30

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