JPH03102043U - - Google Patents

Info

Publication number
JPH03102043U
JPH03102043U JP1017690U JP1017690U JPH03102043U JP H03102043 U JPH03102043 U JP H03102043U JP 1017690 U JP1017690 U JP 1017690U JP 1017690 U JP1017690 U JP 1017690U JP H03102043 U JPH03102043 U JP H03102043U
Authority
JP
Japan
Prior art keywords
piston
pipe
pipe portion
combustion engine
internal combustion
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.)
Pending
Application number
JP1017690U
Other languages
English (en)
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 filed Critical
Priority to JP1017690U priority Critical patent/JPH03102043U/ja
Publication of JPH03102043U publication Critical patent/JPH03102043U/ja
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02FCYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F3/00Pistons 
    • F02F3/16Pistons  having cooling means
    • F02F3/20Pistons  having cooling means the means being a fluid flowing through or along piston
    • F02F3/22Pistons  having cooling means the means being a fluid flowing through or along piston the fluid being liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Description

【図面の簡単な説明】
第1図は本考案による内燃機関用ピストンの上
視図;第2図は第1図矢印方向より見たピスト
ン側方図;第3図は第1、及び第2図に示される
パイプ単体のみの外観斜視図;第4図はピストン
鋳造時の鋳造型によるパイプ保持形態を示す図;
第5図はパイプの別実施例を示す外観斜視図。 1…ピストン本体、1a…ピストン頂面、1b
…ピストンピンボス部、1d…ピストン外周面、
2…パイプ、2a…第1のパイプ部分、2b…第
2のパイプ部分。

Claims (1)

  1. 【実用新案登録請求の範囲】 ピストン内部に形成される冷却用通路をピスト
    ン本体に鋳込んだパイプで構成した内燃機関用ピ
    ストンにおいて、 上記パイプは、ピストン頂面近傍に位置してピ
    ストン頂面に略平行、かつピストン外周面に沿つ
    て周状に延びる第1のパイプ部分と、該第1のパ
    イプ部分に連結されてピストンのピストンピンボ
    ス部回りを周状に延びる第2のパイプ部分とを有
    することを特徴とする内燃機関用ピストン。
JP1017690U 1990-02-06 1990-02-06 Pending JPH03102043U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1017690U JPH03102043U (ja) 1990-02-06 1990-02-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1017690U JPH03102043U (ja) 1990-02-06 1990-02-06

Publications (1)

Publication Number Publication Date
JPH03102043U true JPH03102043U (ja) 1991-10-24

Family

ID=31513764

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1017690U Pending JPH03102043U (ja) 1990-02-06 1990-02-06

Country Status (1)

Country Link
JP (1) JPH03102043U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007073719A1 (de) * 2005-12-21 2007-07-05 Mahle International Gmbh Kolben für einen verbrennungsmotor und verfahren zu dessen herstellung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007073719A1 (de) * 2005-12-21 2007-07-05 Mahle International Gmbh Kolben für einen verbrennungsmotor und verfahren zu dessen herstellung

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