JPS60143147U

JPS60143147U - piston

Info

Publication number: JPS60143147U
Application number: JP3018484U
Authority: JP
Inventors: 俊一秋山
Original assignee: 三菱自動車工業株式会社
Priority date: 1984-03-02
Filing date: 1984-03-02
Publication date: 1985-09-21

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

[Brief explanation of the drawing]

第１図は、ピストンのスラップ現像を説明する楔形図、
第２図は、本考案の−★施例を示すビス′トンの縦断面
図、第３図は、第２図の形状を誇張表記した模式図、第
４′図は、第３図の断面と直交する方向における同模式
図、第５図は、第３図の作動図、第６図は、同実施例の
ピストンに、フンロッドとばねとを付設した図である。Ｔ・・・スラスト方向、４・・・コンロットド、５・・
・ピストン、７・・・スカート部。多色　　ろ　　図 □八第４図八FIG. 1 is a wedge-shaped diagram illustrating slap development of the piston;
Fig. 2 is a vertical cross-sectional view of a biston showing a -★ embodiment of the present invention, Fig. 3 is a schematic diagram in which the shape of Fig. 2 is exaggerated, and Fig. 4' is a cross-sectional view of Fig. 3. FIG. 5 is an operational view of FIG. 3, and FIG. 6 is a diagram of the piston of the same embodiment with a spring rod and a spring attached thereto. T...Thrust direction, 4...Connected, 5...
・Piston, 7...Skirt part. Multicolor Figure □8 Figure 4 Figure 8

Claims

[Scope of utility model registration request]

An engine sealing piston characterized in that a vertical cross-sectional shape of a skirt portion on the circumferential surface of the pin on the thrust side, which receives side pressure based on reaction force of a connecting rod, is formed in a bulge shape.