JPH0365840U - - Google Patents

Info

Publication number
JPH0365840U
JPH0365840U JP12677289U JP12677289U JPH0365840U JP H0365840 U JPH0365840 U JP H0365840U JP 12677289 U JP12677289 U JP 12677289U JP 12677289 U JP12677289 U JP 12677289U JP H0365840 U JPH0365840 U JP H0365840U
Authority
JP
Japan
Prior art keywords
piston
combustion engine
internal combustion
cooling oil
oil passage
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
JP12677289U
Other languages
Japanese (ja)
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 JP12677289U priority Critical patent/JPH0365840U/ja
Publication of JPH0365840U publication Critical patent/JPH0365840U/ja
Pending legal-status Critical Current

Links

Classifications

    • 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 
    • F02F3/0015—Multi-part pistons
    • F02F3/003—Multi-part pistons the parts being connected by casting, brazing, welding or clamping

Landscapes

  • Engineering & Computer Science (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】[Brief explanation of drawings]

第１図は本考案に係るピストンの分割状態を示
す断面図、第２図は第１図の要部拡大断面図、第
３図は同ピストンの接合状態を示す要部拡大断面
図、第４図は同ピストンの他の実施例を示す要部
拡大断面図、第５図は更に他の実施例を示す要部
拡大断面図である。 １……ピストン、２……頭部、６……冷却油路
、７……ばり収容部、Ａ……接合部。 Fig. 1 is a sectional view showing a divided state of the piston according to the present invention, Fig. 2 is an enlarged sectional view of the main part of Fig. 1, Fig. 3 is an enlarged sectional view of the main part showing the joined state of the piston, and Fig. 4 The figure is an enlarged sectional view of the main part showing another embodiment of the same piston, and FIG. 5 is an enlarged sectional view of the main part showing still another embodiment. DESCRIPTION OF SYMBOLS 1...Piston, 2...Head, 6...Cooling oil path, 7...Flash storage part, A...Joint part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 頂面側とスカート側に分割したピストン頭部を
摩擦接合により一体化すると共に、その接合部に
環状の冷却油路を形成してなる内燃機関用ピスト
ンにおいて、前記冷却油路にばり収容部を形成し
たことを特徴とする内燃機関用ピストン。 A piston for an internal combustion engine in which a piston head divided into a top surface side and a skirt side is integrated by friction welding, and an annular cooling oil passage is formed at the joint part, and a burr accommodation part is provided in the cooling oil passage. A piston for an internal combustion engine, characterized in that a piston is formed.
JP12677289U 1989-10-30 1989-10-30 Pending JPH0365840U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12677289U JPH0365840U (en) 1989-10-30 1989-10-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12677289U JPH0365840U (en) 1989-10-30 1989-10-30

Publications (1)

Publication Number Publication Date
JPH0365840U true JPH0365840U (en) 1991-06-26

Family

ID=31674564

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12677289U Pending JPH0365840U (en) 1989-10-30 1989-10-30

Country Status (1)

Country Link
JP (1) JPH0365840U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007524512A (en) * 2003-12-12 2007-08-30 フェデラル−モーグル コーポレイション Piston and method of manufacture
KR100971562B1 (en) * 2001-09-19 2010-07-20 페더럴-모걸 코오포레이숀 A closed oil gallery piston for diesel engines and a method of making a closed oil gallery piston for diesel engines
JP2012152826A (en) * 2002-11-06 2012-08-16 Federal Mogul Corp Piston, and method for manufacturing piston
WO2014059221A1 (en) * 2012-10-12 2014-04-17 Mahle International Gmbh Piston with cooling gallery and cooling gallery fins

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100971562B1 (en) * 2001-09-19 2010-07-20 페더럴-모걸 코오포레이숀 A closed oil gallery piston for diesel engines and a method of making a closed oil gallery piston for diesel engines
JP2012152826A (en) * 2002-11-06 2012-08-16 Federal Mogul Corp Piston, and method for manufacturing piston
JP2007524512A (en) * 2003-12-12 2007-08-30 フェデラル−モーグル コーポレイション Piston and method of manufacture
WO2014059221A1 (en) * 2012-10-12 2014-04-17 Mahle International Gmbh Piston with cooling gallery and cooling gallery fins
US9404439B2 (en) 2012-10-12 2016-08-02 Mahle International Gmbh Piston with cooling gallery and cooling gallery fins

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