JPS60188849U - piston - Google Patents

piston

Info

Publication number
JPS60188849U
JPS60188849U JP7606784U JP7606784U JPS60188849U JP S60188849 U JPS60188849 U JP S60188849U JP 7606784 U JP7606784 U JP 7606784U JP 7606784 U JP7606784 U JP 7606784U JP S60188849 U JPS60188849 U JP S60188849U
Authority
JP
Japan
Prior art keywords
piston
sliding
abstract
plateau
ton
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
JP7606784U
Other languages
Japanese (ja)
Other versions
JPH0143481Y2 (en
Inventor
与志彦 伊藤
大堀　正衛
Original Assignee
トヨタ自動車株式会社
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 トヨタ自動車株式会社 filed Critical トヨタ自動車株式会社
Priority to JP7606784U priority Critical patent/JPS60188849U/en
Publication of JPS60188849U publication Critical patent/JPS60188849U/en
Application granted granted Critical
Publication of JPH0143481Y2 publication Critical patent/JPH0143481Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、本考案の第１実施例によるピストンの正面図
、第２図は、第１図のピストンに施された条痕の拡大図
、第３図は、ピストンのスカート部の表面を示す拡大図
、第４図は、本考案の第２実施例によるピストンの正面
図、第５図は、本実施例の実験データ図である。 １・・・・・・ピストン、３・・・・・・スカート部、
６．１０・・・・・・条痕の起伏により形成される支え
面、７・・・・・・条痕。Fig. 1 is a front view of a piston according to a first embodiment of the present invention, Fig. 2 is an enlarged view of the striations made on the piston of Fig. 1, and Fig. 3 shows the surface of the piston skirt. FIG. 4 is a front view of a piston according to a second embodiment of the present invention, and FIG. 5 is an experimental data diagram of this embodiment. 1...Piston, 3...Skirt part,
6.10...Supporting surface formed by undulations of striations, 7...Striations.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ピン孔の軸方向と直交するスラスト力を受けるスカート
部の摺動面に外痕を施したピストンにおいて、その条痕
面を、台地状の支え面に形成し１、　該支え面を円周方
向に沿った帯状分布としてビス′　　トンの摺動方向に
周期的な凹凸を形成することを特徴とするピストン。In a piston in which external marks are formed on the sliding surface of the skirt part that receives thrust force perpendicular to the axial direction of the pin hole, the groove surface is formed into a plateau-like support surface. A piston characterized by forming periodic irregularities in the sliding direction of the bis' ton as a band-like distribution along the piston.
JP7606784U 1984-05-24 1984-05-24 piston Granted JPS60188849U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7606784U JPS60188849U (en) 1984-05-24 1984-05-24 piston

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7606784U JPS60188849U (en) 1984-05-24 1984-05-24 piston

Publications (2)

Publication Number Publication Date
JPS60188849U true JPS60188849U (en) 1985-12-14
JPH0143481Y2 JPH0143481Y2 (en) 1989-12-18

Family

ID=30617865

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7606784U Granted JPS60188849U (en) 1984-05-24 1984-05-24 piston

Country Status (1)

Country Link
JP (1) JPS60188849U (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5367052A (en) * 1976-11-26 1978-06-15 Yamaha Motor Co Ltd Piston
JPS53118908U (en) * 1974-09-26 1978-09-21
JPS5731205U (en) * 1980-07-30 1982-02-18
JPS5739566U (en) * 1980-08-20 1982-03-03
JPH0739566U (en) * 1993-12-28 1995-07-18 難波プレス工業株式会社 Detachable structure for the watch on the bag
JP3118908U (en) * 2005-11-28 2006-02-09 株式会社児玉機械製作所 Automatic cooking equipment

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53118908U (en) * 1974-09-26 1978-09-21
JPS5367052A (en) * 1976-11-26 1978-06-15 Yamaha Motor Co Ltd Piston
JPS5731205U (en) * 1980-07-30 1982-02-18
JPS5739566U (en) * 1980-08-20 1982-03-03
JPH0739566U (en) * 1993-12-28 1995-07-18 難波プレス工業株式会社 Detachable structure for the watch on the bag
JP3118908U (en) * 2005-11-28 2006-02-09 株式会社児玉機械製作所 Automatic cooking equipment

Also Published As

Publication number Publication date
JPH0143481Y2 (en) 1989-12-18

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