JPS6075658U - internal combustion engine piston - Google Patents

internal combustion engine piston

Info

Publication number
JPS6075658U
JPS6075658U JP16746883U JP16746883U JPS6075658U JP S6075658 U JPS6075658 U JP S6075658U JP 16746883 U JP16746883 U JP 16746883U JP 16746883 U JP16746883 U JP 16746883U JP S6075658 U JPS6075658 U JP S6075658U
Authority
JP
Japan
Prior art keywords
combustion engine
internal combustion
diameter portion
piston
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
JP16746883U
Other languages
Japanese (ja)
Other versions
JPH0121166Y2 (en
Inventor
及川　忠雄
森田　寛明
輝一 西村
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 JP16746883U priority Critical patent/JPS6075658U/en
Publication of JPS6075658U publication Critical patent/JPS6075658U/en
Application granted granted Critical
Publication of JPH0121166Y2 publication Critical patent/JPH0121166Y2/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 drawings]

第１図は従来のピストンを示す側面図、第２図は本考案
に係るピストンの好適一実施例を示す側面図、第３図は
変形実施例を示す側面図である。 図中、１，１２はピストン、２，１３はトップリング、
３．１４はトップランド、１７は大径部、１８は小径部
、１９はピストンヘッド面、２０はトップランドの上側
部、２１はトップランドの下側部、２２は大径部と小径
部との接続部分である。FIG. 1 is a side view showing a conventional piston, FIG. 2 is a side view showing a preferred embodiment of the piston according to the present invention, and FIG. 3 is a side view showing a modified embodiment. In the figure, 1 and 12 are pistons, 2 and 13 are top rings,
3.14 is the top land, 17 is the large diameter part, 18 is the small diameter part, 19 is the piston head surface, 20 is the upper part of the top land, 21 is the lower part of the top land, 22 is the large diameter part and the small diameter part. This is the connection part.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）内燃機関のピストンにおいて、該ピストンのトッ
プブランドに拡径された大径部と縮径された小径部とを
設けたことを特徴とする内燃機関のピストン。(1) A piston for an internal combustion engine, characterized in that a top brand of the piston is provided with an enlarged large diameter portion and a reduced diameter small diameter portion. （２）上記小径部がピストンヘッド面に近接した上側部
に設けられ、大径部がトップリングに近接した下側部に
設けられた上記実用新案登録請求の範囲第１項記載の内
燃機関のピストン。(2) The internal combustion engine according to claim 1, wherein the small diameter portion is provided on the upper side close to the piston head surface, and the large diameter portion is provided on the lower side close to the top ring. piston. （３）　　上記小径部と大径部との接続部分が連続した
テーパ状乃至は円弧状に形成された上記実用新案登録請
求の範囲第１項乃至第２項記載の内燃機関のピストン。(3) The piston for an internal combustion engine according to claim 1 or 2, wherein the connecting portion between the small diameter portion and the large diameter portion is formed in a continuous tapered shape or an arc shape.
JP16746883U 1983-10-31 1983-10-31 internal combustion engine piston Granted JPS6075658U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16746883U JPS6075658U (en) 1983-10-31 1983-10-31 internal combustion engine piston

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16746883U JPS6075658U (en) 1983-10-31 1983-10-31 internal combustion engine piston

Publications (2)

Publication Number Publication Date
JPS6075658U true JPS6075658U (en) 1985-05-27
JPH0121166Y2 JPH0121166Y2 (en) 1989-06-23

Family

ID=30366376

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16746883U Granted JPS6075658U (en) 1983-10-31 1983-10-31 internal combustion engine piston

Country Status (1)

Country Link
JP (1) JPS6075658U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015081583A (en) * 2013-10-24 2015-04-27 マツダ株式会社 Piston structure for engine
JP2017203386A (en) * 2016-05-09 2017-11-16 トヨタ自動車株式会社 piston

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5659944U (en) * 1979-10-15 1981-05-22
JPS5666047U (en) * 1979-10-26 1981-06-02
JPS56159642U (en) * 1980-04-28 1981-11-28

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5659944U (en) * 1979-10-15 1981-05-22
JPS5666047U (en) * 1979-10-26 1981-06-02
JPS56159642U (en) * 1980-04-28 1981-11-28

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015081583A (en) * 2013-10-24 2015-04-27 マツダ株式会社 Piston structure for engine
JP2017203386A (en) * 2016-05-09 2017-11-16 トヨタ自動車株式会社 piston

Also Published As

Publication number Publication date
JPH0121166Y2 (en) 1989-06-23

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