JPH03110159U - - Google Patents

Info

Publication number
JPH03110159U
JPH03110159U JP1990019227U JP1922790U JPH03110159U JP H03110159 U JPH03110159 U JP H03110159U JP 1990019227 U JP1990019227 U JP 1990019227U JP 1922790 U JP1922790 U JP 1922790U JP H03110159 U JPH03110159 U JP H03110159U
Authority
JP
Japan
Prior art keywords
peripheral surface
sliding
skirt
recessed part
sliding part
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
JP1990019227U
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 JP1990019227U priority Critical patent/JPH03110159U/ja
Priority to US07/659,909 priority patent/US5076226A/en
Publication of JPH03110159U publication Critical patent/JPH03110159U/ja
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/08—Constructional features providing for lubrication
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F3/00—Pistons 

Landscapes

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

Description

【図面の簡単な説明】
第１図Ａは本考案に係るピストン構造の第１実
施例を示すピストンの正面図、同図Ｂは同ピスト
ンの側面図、同図Ｃは同図ＢのＸ矢視拡大図、同
図Ｄ及び同図Ｅは本実施例の作用を示す同図Ａの
−線断面図、第２図Ａは第２実施例を示すピ
ストンの正面図、同図Ｂ及び同図Ｃは本実施例の
作用を示す同図Ａの−線断面図、第３図は第
３実施例を、第４図は第４実施例を、第５図は第
５実施例を、第６図は第６実施例を、第７図は第
７実施例を夫々示すピストンの正面図、第８図Ａ
は従来のピストン構造を示す正面図、同図Ｂは同
従来の部分側面図である。 ２１……ピストン、２２……冠部、２４……ス
カート部、２４ａ……下端縁、２５……ピンボス
部、２６……シリンダ、２６ａ……内周面、２７
……摺動部位、２８……凹設部位、２９……曲面
部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 冠部下端側に有するスカート部のピンボス部と
    略直交する外周面に、シリンダの内周面と摺動す
    る摺動部位を上下方向に沿つて形成すると共に、
    該摺動部位の位置するスカート部下端縁から上方
    に向かつて潤滑油捕集用の凹設部位を形成し、か
    つ該凹設部位と前記摺動部位とを滑らかな曲面部
    で連続的に接続したことを特徴とする内燃機関の
    ピストン構造。
JP1990019227U 1990-02-27 1990-02-27 Pending JPH03110159U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1990019227U JPH03110159U (ja) 1990-02-27 1990-02-27
US07/659,909 US5076226A (en) 1990-02-27 1991-02-25 Internal combustion engine piston

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990019227U JPH03110159U (ja) 1990-02-27 1990-02-27

Publications (1)

Publication Number Publication Date
JPH03110159U true JPH03110159U (ja) 1991-11-12

Family

ID=11993492

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990019227U Pending JPH03110159U (ja) 1990-02-27 1990-02-27

Country Status (2)

Country Link
US (1) US5076226A (ja)
JP (1) JPH03110159U (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012107635A (ja) * 2012-03-09 2012-06-07 Toyota Motor Corp 内燃機関のピストン
JP2013503300A (ja) * 2009-08-27 2013-01-31 フェデラル−モーグル コーポレイション 低摩擦スカートを有するモノブロックピストン
JP2014092124A (ja) * 2012-11-06 2014-05-19 Suzuki Motor Corp 内燃機関のピストン
JP2015014291A (ja) * 2008-07-25 2015-01-22 フェデラル−モーグル コーポレイション 摩擦低減オイル逃げおよびオイル溜めを有するピストンスカート
DE102017218975A1 (de) 2017-10-24 2019-04-25 Federal-Mogul Nürnberg GmbH Kolben für einen Verbrennungsmotor

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06257507A (ja) * 1993-03-09 1994-09-13 Nissan Motor Co Ltd 内燃機関のピストン
JP2885133B2 (ja) * 1995-06-12 1999-04-19 トヨタ自動車株式会社 内燃機関のピストン
US6032875A (en) * 1998-04-21 2000-03-07 Caterpillar Inc. Lubricated heavy diesel fuel pump with precipitate build-up inhibiting features
US6502539B2 (en) 2001-06-01 2003-01-07 Federal-Mogul World Wide, Inc. Articulated piston having a profiled skirt
JP4760003B2 (ja) * 2004-12-14 2011-08-31 パナソニック株式会社 密閉型圧縮機
ATE519976T1 (de) † 2005-11-03 2011-08-15 Dresser Inc Kolben
US8474366B2 (en) * 2007-08-13 2013-07-02 Federal-Mogul Corporation Piston with a skirt having oil flow slots and method of construction thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60111047A (ja) * 1983-10-22 1985-06-17 マーレ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング 燃焼機関のプランジヤピストン

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1760122A (en) * 1929-05-28 1930-05-27 Carl B Drevitson Engine piston
GB8323843D0 (en) * 1983-09-06 1983-10-05 Ae Plc Pistons
GB8431725D0 (en) * 1984-12-15 1985-01-30 Ae Plc Pistons for i c engines/compressors
IT1208802B (it) * 1985-04-12 1989-07-10 Ae Borgo Spa Perfezionamento relativo ai pistoni per motori endotermici alternativi per realizzare la lubrificazione a cuscino d olio degli stessi

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60111047A (ja) * 1983-10-22 1985-06-17 マーレ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング 燃焼機関のプランジヤピストン

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015014291A (ja) * 2008-07-25 2015-01-22 フェデラル−モーグル コーポレイション 摩擦低減オイル逃げおよびオイル溜めを有するピストンスカート
JP2013503300A (ja) * 2009-08-27 2013-01-31 フェデラル−モーグル コーポレイション 低摩擦スカートを有するモノブロックピストン
JP2012107635A (ja) * 2012-03-09 2012-06-07 Toyota Motor Corp 内燃機関のピストン
JP2014092124A (ja) * 2012-11-06 2014-05-19 Suzuki Motor Corp 内燃機関のピストン
DE102017218975A1 (de) 2017-10-24 2019-04-25 Federal-Mogul Nürnberg GmbH Kolben für einen Verbrennungsmotor

Also Published As

Publication number Publication date
US5076226A (en) 1991-12-31

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