JPS5529063A - Piston for internal conbustion engine, etc. - Google Patents

Piston for internal conbustion engine, etc.

Info

Publication number
JPS5529063A
JPS5529063A JP10221978A JP10221978A JPS5529063A JP S5529063 A JPS5529063 A JP S5529063A JP 10221978 A JP10221978 A JP 10221978A JP 10221978 A JP10221978 A JP 10221978A JP S5529063 A JPS5529063 A JP S5529063A
Authority
JP
Japan
Prior art keywords
piston
ring
members
disc portion
side member
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
JP10221978A
Other languages
Japanese (ja)
Other versions
JPS5815613B2 (en
Inventor
Hidehiro Tokita
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Priority to JP10221978A priority Critical patent/JPS5815613B2/en
Publication of JPS5529063A publication Critical patent/JPS5529063A/en
Publication of JPS5815613B2 publication Critical patent/JPS5815613B2/en
Expired 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
    • F02F3/0069—Multi-part pistons the crown and skirt being interconnected by the gudgeon pin

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)

Abstract

PURPOSE:To facilitate use of piston ring with superior seal effect, by constructing piston with upper member and side member, and by providing channel for ring at junction of two members. CONSTITUTION:Form upper member 1 by integrating disc portion 2 that is top of piston and cylinder portion 2 which has less diamter than and is coaxial with disc portion 2. Insert hollow side member 4 of the same diameter as disc portion 2, around cylinder portion 3 and put is piston pin 5 through both members 1 and 4 to combine them. Then, channel for ring 6 appropriate for from of ring is formed by contact faces 2a, 4a of both members 1, 4 where, after combination of both members, piston ring is inserted.
JP10221978A 1978-08-21 1978-08-21 Pistons for internal combustion engines, etc. Expired JPS5815613B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10221978A JPS5815613B2 (en) 1978-08-21 1978-08-21 Pistons for internal combustion engines, etc.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10221978A JPS5815613B2 (en) 1978-08-21 1978-08-21 Pistons for internal combustion engines, etc.

Publications (2)

Publication Number Publication Date
JPS5529063A true JPS5529063A (en) 1980-03-01
JPS5815613B2 JPS5815613B2 (en) 1983-03-26

Family

ID=14321545

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10221978A Expired JPS5815613B2 (en) 1978-08-21 1978-08-21 Pistons for internal combustion engines, etc.

Country Status (1)

Country Link
JP (1) JPS5815613B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58501191A (en) * 1981-07-31 1983-07-21 エ−イ−　ピ−エルシ− Piston with combustion chamber insert
JPS58146057U (en) * 1982-03-26 1983-10-01 日野自動車株式会社 internal combustion engine
JPS58180352U (en) * 1982-05-27 1983-12-02 トヨタ自動車株式会社 Two-piece piston structure
DE3540085A1 (en) * 1985-11-12 1987-05-14 Alcan Aluminiumwerke PISTON FOR INTERNAL COMBUSTION ENGINES

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58501191A (en) * 1981-07-31 1983-07-21 エ−イ−　ピ−エルシ− Piston with combustion chamber insert
JPH0433983B2 (en) * 1981-07-31 1992-06-04 Ae Plc
JPS58146057U (en) * 1982-03-26 1983-10-01 日野自動車株式会社 internal combustion engine
JPH0117631Y2 (en) * 1982-03-26 1989-05-23
JPS58180352U (en) * 1982-05-27 1983-12-02 トヨタ自動車株式会社 Two-piece piston structure
DE3540085A1 (en) * 1985-11-12 1987-05-14 Alcan Aluminiumwerke PISTON FOR INTERNAL COMBUSTION ENGINES
US4811654A (en) * 1985-11-12 1989-03-14 Alcan Aluminiumwerk Nurnberg Gmbh Internal combustion engine piston with laterally offset crudgeon-pin bore in piston head and body portions

Also Published As

Publication number Publication date
JPS5815613B2 (en) 1983-03-26

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