JPS57151044A - Device for reducing slap noise of internal combustion engine - Google Patents

Device for reducing slap noise of internal combustion engine

Info

Publication number
JPS57151044A
JPS57151044A JP3557781A JP3557781A JPS57151044A JP S57151044 A JPS57151044 A JP S57151044A JP 3557781 A JP3557781 A JP 3557781A JP 3557781 A JP3557781 A JP 3557781A JP S57151044 A JPS57151044 A JP S57151044A
Authority
JP
Japan
Prior art keywords
oil
time
hole
passage
prescribed
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
JP3557781A
Other languages
English (en)
Inventor
Takashi Matsui
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daihatsu Motor Co Ltd
Original Assignee
Daihatsu Motor Co Ltd
Daihatsu Kogyo KK
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 Daihatsu Motor Co Ltd, Daihatsu Kogyo KK filed Critical Daihatsu Motor Co Ltd
Priority to JP3557781A priority Critical patent/JPS57151044A/ja
Publication of JPS57151044A publication Critical patent/JPS57151044A/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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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)
  • Lubrication Of Internal Combustion Engines (AREA)
JP3557781A 1981-03-11 1981-03-11 Device for reducing slap noise of internal combustion engine Pending JPS57151044A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3557781A JPS57151044A (en) 1981-03-11 1981-03-11 Device for reducing slap noise of internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3557781A JPS57151044A (en) 1981-03-11 1981-03-11 Device for reducing slap noise of internal combustion engine

Publications (1)

Publication Number Publication Date
JPS57151044A true JPS57151044A (en) 1982-09-18

Family

ID=12445612

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3557781A Pending JPS57151044A (en) 1981-03-11 1981-03-11 Device for reducing slap noise of internal combustion engine

Country Status (1)

Country Link
JP (1) JPS57151044A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0794328A1 (en) * 1995-06-30 1997-09-10 Isuzu Motors Limited Piston
KR100501437B1 (ko) * 2002-09-02 2005-07-18 현대자동차주식회사 피스톤의 슬랩소음 저감장치
DE102005041908A1 (de) * 2005-09-03 2007-03-08 Ks Kolbenschmidt Gmbh Kolben mit einer unterhalb einer Ringnut angeordneten umlaufenden radialen Vertiefung
KR100872446B1 (ko) 2007-08-21 2008-12-05 현대자동차주식회사 피스톤 슬랩 방지 장치

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50109314A (ja) * 1974-02-12 1975-08-28
JPS52134944A (en) * 1976-05-07 1977-11-11 Fuji Heavy Ind Ltd Piston for internal combustion engine
JPS5519927A (en) * 1978-07-27 1980-02-13 Fuji Heavy Ind Ltd Piston knocking preventer in internal combustion engine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50109314A (ja) * 1974-02-12 1975-08-28
JPS52134944A (en) * 1976-05-07 1977-11-11 Fuji Heavy Ind Ltd Piston for internal combustion engine
JPS5519927A (en) * 1978-07-27 1980-02-13 Fuji Heavy Ind Ltd Piston knocking preventer in internal combustion engine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0794328A1 (en) * 1995-06-30 1997-09-10 Isuzu Motors Limited Piston
EP0794328A4 (en) * 1995-06-30 1999-08-18 Isuzu Motors Ltd PISTON
KR100501437B1 (ko) * 2002-09-02 2005-07-18 현대자동차주식회사 피스톤의 슬랩소음 저감장치
DE102005041908A1 (de) * 2005-09-03 2007-03-08 Ks Kolbenschmidt Gmbh Kolben mit einer unterhalb einer Ringnut angeordneten umlaufenden radialen Vertiefung
KR100872446B1 (ko) 2007-08-21 2008-12-05 현대자동차주식회사 피스톤 슬랩 방지 장치

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