JPH01100946U - - Google Patents
Info
- Publication number
- JPH01100946U JPH01100946U JP19574787U JP19574787U JPH01100946U JP H01100946 U JPH01100946 U JP H01100946U JP 19574787 U JP19574787 U JP 19574787U JP 19574787 U JP19574787 U JP 19574787U JP H01100946 U JPH01100946 U JP H01100946U
- Authority
- JP
- Japan
- Prior art keywords
- load block
- load
- chain
- block
- joint
- 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
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims 3
- 238000003780 insertion Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Transmissions By Endless Flexible Members (AREA)
Description
第１図は本考案の実施例の伝動ベルトの平断面
図（第２図の―線に沿う断面図）、第２図は
第１図に示す伝動ベルトの正面図、第３図は第１
荷重ブロツクを示す図、第４図は第２荷重ブロツ
クを示す図、第５図は第１図の―線に沿う断
面図である。
１１，１２，１３，１４……チエーン、１６…
…第１荷重ブロツク、１８……第２荷重ブロツク
、１８５……ピン逃げ部、２０……外リンクプレ
ート、２２……内リンクプレート、２６……ジヨ
イントピン、２８……ロツカーピン。
1 is a plan sectional view of a power transmission belt according to an embodiment of the present invention (a sectional view taken along the line - in FIG. 2), FIG. 2 is a front view of the power transmission belt shown in FIG. 1, and FIG.
FIG. 4 is a diagram showing a second load block, and FIG. 5 is a sectional view taken along the line - in FIG. 1. 11, 12, 13, 14...Chain, 16...
...First load block, 18...Second load block, 185...Pin escape portion, 20...Outer link plate, 22...Inner link plate, 26...Joint pin, 28...Rocker pin.
Claims (1)
ロツカーピンによつて順次関節運動可能に連結す
ることにより無端状とした２列以上のチエーンと
、上記チエーンに組み付けられる多数の荷重ブロ
ツクとから構成される伝動ベルトにおいて、 荷重ブロツクとして第１荷重ブロツク及び第２
荷重ブロツクの２種類があり、プーリのＶ字状み
ぞと摩擦接触するテーパ面を有する第１荷重ブロ
ツクはテーパ面側が開放されたチエーン挿入部を
両側部にそれぞれ有しており、この両チエーン挿
入部間に中央柱部が形成され、第２荷重ブロツク
は第１荷重ブロツクと同一のものの中央柱部の一
方のチエーン挿入部側の一部を切欠くことにより
ピン逃げ部を設けたものであり、各第２荷重ブロ
ツクの一方の面側には第１荷重ブロツクが隣接し
他方の面側には面の向きを逆にした第２荷重ブロ
ツクが隣接するように配列され、チエーンは最外
側のリンクプレートよりも外側に突出するジヨイ
ントピンの突出部を有しており、このジヨイント
ピンの突出部は第１及び２荷重ブロツクの厚さ寸
法と同一の厚さ方向寸法を有しており、第２荷重
ブロツクのピン逃げ部にチエーンの上記ジヨイン
トピンの突出部が挿入されることを特徴とする伝
動ベルト。 ２ チエーンは４列であり、荷重ブロツクの一方
のチエーン挿入部に挿入された２列のチエーンは
上記ジヨイントピンの突出部とは反対側のジヨイ
ントピン及びロツカーピンの突出部同志を交互に
かみ合わせることにより相対位置決めがされてい
る実用新案登録請求の範囲第１項記載の伝動ベル
ト。[Claims for Utility Model Registration] 1. Two or more rows of endless chains formed by connecting a large number of link plates so that they can move sequentially through joint pins and rocker pins, and a large number of load blocks that are assembled to the chain. In a power transmission belt consisting of a first load block and a second load block as load blocks,
There are two types of load blocks.The first load block has a tapered surface that comes into frictional contact with the V-shaped groove of the pulley, and has chain insertion portions on both sides that are open on the tapered surface side. A central column part is formed between the parts, and the second load block is the same as the first load block, but a pin relief part is provided by cutting out a part of the central column part on the chain insertion part side. , the first load block is arranged adjacent to one side of each second load block, and the second load block whose surface direction is reversed is adjacent to the other side, and the chain is connected to the outermost side. It has a joint pin protrusion that protrudes outward from the link plate, and this joint pin protrusion has the same thickness dimension as the first and second load blocks, and the second load block has a joint pin protrusion that protrudes outward from the link plate. A power transmission belt characterized in that a protruding portion of the joint pin of the chain is inserted into a pin relief portion of the block. 2. The chains are arranged in four rows, and the two rows of chains inserted into one chain insertion part of the load block are made relative to each other by alternately engaging the protrusions of the joint pins and rocker pins on the side opposite to the protrusions of the joint pins. The power transmission belt according to claim 1 of the utility model registration, which is positioned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19574787U JPH01100946U (en) | 1987-12-25 | 1987-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19574787U JPH01100946U (en) | 1987-12-25 | 1987-12-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01100946U true JPH01100946U (en) | 1989-07-06 |
Family
ID=31486406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19574787U Pending JPH01100946U (en) | 1987-12-25 | 1987-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01100946U (en) |
-
1987
- 1987-12-25 JP JP19574787U patent/JPH01100946U/ja active Pending
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