JPS5966048U

JPS5966048U - Drive belt of belt type continuously variable transmission mechanism

Info

Publication number: JPS5966048U
Application number: JP16157582U
Authority: JP
Inventors: 安保　佳寿; 大方　一三
Original assignee: 日産自動車株式会社; 加藤発条株式会社
Priority date: 1982-10-25
Filing date: 1982-10-25
Publication date: 1984-05-02

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Ａは従来の駆動ベルトの基本構造を示す側面図、
同図Ｂは一部正面図、第２図Ａは従来の改良構造ベルト
を断面して示す正面図、同図Ｂは側面図、第３図Ａは本
考案に係る保護部材の成形材料の一例を示す拡大断面図
、同図Ｂは保護部材の形状を示す要部斜視図、第４図・
第５図は保護部材と金属帯の挿入状態を断面して示す正
面図、第６図は他例の保護部材を用いたベルトを断面し
。て示す正面図、第７図Ａは本考案の駆動ベルトの他例に
供されるブロック片の正面図、同図Ｂ、Ｃは保護部材と
金属帯を示す正面図、第８図は同駆動ベルトを断面して
示す正面図である。２・・・・・・無端状金属帯、２ａ・・・・・・金属帯
の側面、３・・・・・・ブロック片、４・・・・・・横
Ｌ４ａ・・・・・・横溝の壁面、１１・・・・・・保護
部材、１１ａ・・・・・・直線状基部、１１ｂ・・・・
・・折曲部。３Ｍ４　４ａ　　　　旬　４　７２（１／／２０＼　１（１酢■■■ｈｉ　ｉ；Ａ　Ｊ ′口１（１’ｊ−ｊＬ］」。FIG. 1A is a side view showing the basic structure of a conventional drive belt;
Figure B is a partial front view, Figure 2A is a cross-sectional front view of a conventional belt with an improved structure, Figure B is a side view, and Figure 3A is an example of the molding material for the protective member according to the present invention. Figure B is a perspective view of the main part showing the shape of the protective member, Figure 4
FIG. 5 is a cross-sectional front view showing a state in which the protective member and the metal band are inserted, and FIG. 6 is a cross-sectional view of a belt using another example of the protective member. FIG. 7A is a front view of a block piece provided for another example of the drive belt of the present invention, FIGS. 7B and C are front views showing the protective member and metal band, and FIG. It is a front view showing a section of the belt. 2...Endless metal band, 2a...Side surface of metal band, 3...Block piece, 4...Horizontal L4a...Horizontal groove wall surface, 11... protection member, 11a... linear base, 11b...
...Bending part. 3M 4 4a Season 4 7 2 (1//20 \ 1 (1 Vinegar■■■h i i; A J 'mouth 1 (1'j-j L]).

Claims

[Scope of utility model registration request]

A large number of block pieces each formed with horizontal grooves for supporting the metal band are arranged in series in a slidable manner via the horizontal grooves along the entire length of a multilayered endless metal band, and In a drive belt in which a protective member is interposed between a wall surface and a side surface of a metal band, the protective member is molded from at least a material rich in lubricity, and the entire belt is formed into a band shape consisting of a linear base and a bent part,
Inserting the band-shaped protection member into each horizontal groove of the block piece,
A drive belt for a belt-type continuously variable transmission mechanism, characterized in that the bent portion of the protective member is configured to be interposed between the wall surface of each horizontal groove of a large number of block pieces and the side surface of a metal band.