JPS63141346U - - Google Patents
Info
- Publication number
- JPS63141346U JPS63141346U JP3198287U JP3198287U JPS63141346U JP S63141346 U JPS63141346 U JP S63141346U JP 3198287 U JP3198287 U JP 3198287U JP 3198287 U JP3198287 U JP 3198287U JP S63141346 U JPS63141346 U JP S63141346U
- Authority
- JP
- Japan
- Prior art keywords
- chain
- pair
- arcuate
- link
- retaining plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Transmissions By Endless Flexible Members (AREA)
Description
第１図イ及びロはこの考案のチエーンにおける
隣接リンク節の組立がどのように行われるかを説
明する図。第２図はこの考案のチエーンを備えた
Ｖベルトの構造を示す斜視図。第３図はこの考案
のチエーンを備えたＶベルトにおける一枚のブロ
ツクの斜視図。第４図はこの考案チエーンにおけ
る一枚のリンクの斜視図。第５図はこの考案のチ
エーンにおける一枚の抜け止め板の斜視図。第６
図はこの考案のチエーンにおける一本のロツカピ
ンの斜視図。第７図は第２図の―線に沿う断
面図。第８図、第９図は変形例における抜け止め
板の正面図及び断面図。第１０図は、第８図及び
第９図の抜け止め板を採用した実施例における第
７図と同様な図。第１１図はこの考案のチエーン
を備えたＶベルト型無段変速機におけるプーリの
概略断面図。第１２図はこの考案のこの考案のチ
エーンを備えたＶベルト型無段変速機におけるプ
ーリの概略側面図。
１０……プーリ、１１……Ｖベルト、１６……
プーリ溝、１８……リンク、２０……ピン、２２
……ブロツク、３６……ロツカピン挿入孔、４１
……抜け止め板、４７……弓状孔。
FIGS. 1A and 1B are diagrams illustrating how adjacent link nodes in the chain of this invention are assembled. FIG. 2 is a perspective view showing the structure of a V-belt equipped with a chain of this invention. FIG. 3 is a perspective view of one block in a V-belt equipped with a chain of this invention. FIG. 4 is a perspective view of one link in this invented chain. FIG. 5 is a perspective view of one retaining plate in the chain of this invention. 6th
The figure is a perspective view of one lock pin in the chain of this invention. FIG. 7 is a sectional view taken along the line - in FIG. 2. FIG. 8 and FIG. 9 are a front view and a sectional view of a retaining plate in a modified example. FIG. 10 is a view similar to FIG. 7 in an embodiment employing the retaining plates of FIGS. 8 and 9. FIG. 11 is a schematic sectional view of a pulley in a V-belt type continuously variable transmission equipped with a chain of this invention. FIG. 12 is a schematic side view of a pulley in a V-belt type continuously variable transmission equipped with a chain according to this invention. 10...pulley, 11...V belt, 16...
Pulley groove, 18...Link, 20...Pin, 22
...Block, 36...Locker pin insertion hole, 41
...Keeping plate, 47...Arcuate hole.
Claims (1)
孔を有し、隣接するリンク節のリンクを弓状断面
の背中合わせにした一対のロツカピンによつて連
結することにより構成されるチエーンにおいて、
隣接する二つのリンク節において左右の最外側に
位置するリンクの外側にリンクと同一の輪郭形状
の抜け止め板を配置し、該抜け止め板は、夫々が
一本のロツカピンの断面形状と同一な一対の弓状
孔を有し、かつ一対の弓状孔は略ハの字状をなし
てその湾曲内面が向き合うように配置され、前記
抜け止め板の弓状孔に対するロツカピンの挿入は
、該抜け止め板を隣接するリンク節のリンクに対
してチエーン外周方向に屈曲させたときに可能で
あるチエーン用ロツカピン抜け止め装置。 In a chain in which each link has a pair of spaced-apart rocker pin insertion holes, and the links of adjacent link nodes are connected by a pair of rocker pins having arcuate cross sections back to back,
A retaining plate having the same outline as the link is arranged on the outside of the outermost link on the left and right in two adjacent link nodes, and each retaining plate has the same cross-sectional shape as a locking pin. It has a pair of arcuate holes, and the pair of arcuate holes are arranged in a substantially V-shape so that their curved inner surfaces face each other, and the locking pin is inserted into the arcuate hole of the retaining plate. A locking pin slip-off prevention device for a chain that is possible when a stop plate is bent in the direction of the outer circumference of the chain with respect to the links of adjacent link nodes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3198287U JPS63141346U (en) | 1987-03-06 | 1987-03-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3198287U JPS63141346U (en) | 1987-03-06 | 1987-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63141346U true JPS63141346U (en) | 1988-09-19 |
Family
ID=30838225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3198287U Pending JPS63141346U (en) | 1987-03-06 | 1987-03-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63141346U (en) |
-
1987
- 1987-03-06 JP JP3198287U patent/JPS63141346U/ja active Pending
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