JPS6117450U

JPS6117450U - composite piston

Info

Publication number: JPS6117450U
Application number: JP10299184U
Authority: JP
Inventors: 典之岩田
Original assignee: マツダ株式会社
Priority date: 1984-07-07
Filing date: 1984-07-07
Publication date: 1986-01-31

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図は本考案の複合ピストンが２個取り状態で成形さ
れている斜視図、第２図はピストンクラウンの正面図、
第３図は製造された複合ピストンの片側断面を含む外観
図、第４図ａ，ｂは繊維強化テープの積層断面を示す
模式図、第５図ａ，は異なる形状の主テープの斜視図で
ある。１・・・ピストンクラウン、２・・・スカート結合部、
３・・・繊維強化テープ、３Ａ・・・主テープ、３Ｂ・
・・副テープ、６・・・ピンボス部、７・・・緊縛用凹
所、１１・・・スカート。Figure 1 is a perspective view of the composite piston of the present invention molded in two pieces, Figure 2 is a front view of the piston crown,
Figure 3 is an external view including a cross section of one side of the manufactured composite piston, Figures 4a and b are schematic diagrams showing a cross section of the laminated fiber reinforced tape, and Figure 5a is a perspective view of the main tape with a different shape. be. 1... Piston crown, 2... Skirt joint,
3...Fiber reinforced tape, 3A...Main tape, 3B...
... Vice tape, 6... Pin boss part, 7... Recess for bondage, 11... Skirt.

Claims

[Claim for Utility Model Registration] In a composite piston in which an FRP skirt is integrally molded to a small-diameter skirt joint formed at the lower part of a metal piston crown, the outer side of a pin boss integral with the skirt joint A bondage recess is formed in the bondage barrier, and a fiber-reinforced main tape is wrapped to surround or not surround the bondage barrier to form a skirt body; A composite piston characterized in that a fiber-reinforced sub-tape that is bound to a piston crown, and are alternately laminated.