JPS60180866U

JPS60180866U - Molded bellows

Info

Publication number: JPS60180866U
Application number: JP6775884U
Authority: JP
Inventors: 秀樹丸山
Original assignee: イ−グル工業株式会社
Priority date: 1984-05-11
Filing date: 1984-05-11
Publication date: 1985-11-30

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図は従来の成形ベローズの一例を示す正面図、第２
図は本考案の成形ベローズの一実施例を示す正面図、第
３図は同要部拡大半裁正面図である。３．３・・・・・・山部、４，４・・・・・・８，８・
・・・・・環状溝、５，５・・・・・・７，７・・・・
・・環状突起、６，６・・・・・・谷部、Ｃ・・・・・
・成形ベローズ、ｄ、　ｄ・・・・・・ひだ。Figure 1 is a front view showing an example of a conventional molded bellows;
The figure is a front view showing one embodiment of the molded bellows of the present invention, and FIG. 3 is an enlarged half-cut front view of the same main part. 3.3... Yamabe, 4,4...8,8.
...Annular groove, 5, 5...7, 7...
・Annular protrusion, 6, 6...Trough, C...
- Molded bellows, d, d...folds.

Claims

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

（１）断面略波形状になる連続した環状のひだを有する
成形ベローズにおいて、前記各ひだの山部および谷部の
少なくとも一方に、該冬山部または該各谷部を軸方向に
２分割するようになる小さな屈曲部を設けてなることを
特徴とする成形へローズ。(1) In a molded bellows having continuous annular folds having a substantially wave-shaped cross section, at least one of the peaks and valleys of each of the pleats has a structure that divides the peak or each valley into two in the axial direction. A molded rose that is characterized by a small bend.

（２）上記各ひだの山部に断面略Ｕ字形状になる環状溝
を設けて、該冬山部を軸方向に２分割することにより、
それぞれ２条の環状突起を形成してなることを特徴とす
る実用新案登録請求の範囲第１項記載の成形ベローズ。(2) By providing an annular groove having a substantially U-shaped cross section in the crest of each of the folds and dividing the crest into two in the axial direction,
The molded bellows according to claim 1 of the utility model registration, characterized in that each of the molded bellows is formed with two annular projections.

（３）上記各ひだの谷部に断面Ｕ字形状になる環状突起
を設けて、該各谷部を軸方向に２分割することによりミ
それぞれ２条の環状溝を形成してなることを特徴とする
実用新案登録請求の範囲第１項記載の成形ベローズ。(3) An annular projection having a U-shaped cross section is provided in the trough of each of the folds, and each trough is divided into two in the axial direction, thereby forming two annular grooves on each side. The molded bellows according to claim 1 of the utility model registration claim.