JPS615351U

JPS615351U - internal combustion engine piston

Info

Publication number: JPS615351U
Application number: JP8811684U
Authority: JP
Inventors: 克己近藤; 由紀夫寺島; 仁小沢
Original assignee: トヨタ自動車株式会社
Priority date: 1984-06-15
Filing date: 1984-06-15
Publication date: 1986-01-13

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) [Summary] 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図は本考案によるピストンの部分断面正面図、第２
図はピストンスカート部の第１区の矢印■から見た側面
図、第３図は第２図の線■一■に．沿って見た断面図、
第４図は第２図の変形例の側面図、第５図は第２図のさ
らに他の変形例の側面図、第６図は第５図の線ＶＩ−Ｗ
に沿って見た断面図である。１・・・・・・ピストン、２・・・・・・ピストンビン
、４・・・・・・スカート部、５・・・・・・樹脂製パ
ッド。Fig. 1 is a partially sectional front view of the piston according to the present invention;
The figure is a side view of the first section of the piston skirt seen from the arrow ■, and Figure 3 is along the line ■1■ in Figure 2. A cross-sectional view along the
4 is a side view of a modification of FIG. 2, FIG. 5 is a side view of still another modification of FIG. 2, and FIG. 6 is a line VI-W of FIG. 5.
FIG. 1... Piston, 2... Piston bottle, 4... Skirt portion, 5... Resin pad.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

ピストンのスカート部にピストン基材外周表面から突出
させて樹脂製の複数個のパッドを付着し、該パッドはピ
ストン軸線及びピストンピン軸線を通る平面の両側にあ
り且つ前記平面の各側に上下関係の位置に少くとも２個
配置されている二とを特徴とする内燃機関のピストン。A plurality of resin pads are attached to the skirt portion of the piston so as to protrude from the outer peripheral surface of the piston base material, and the pads are located on both sides of a plane passing through the piston axis and the piston pin axis, and are arranged in a vertical relationship on each side of the plane. A piston for an internal combustion engine, characterized in that at least two pistons are arranged at the positions of.