JPS5891039U - Laura chain - Google Patents
Laura chainInfo
- Publication number
- JPS5891039U JPS5891039U JP18767281U JP18767281U JPS5891039U JP S5891039 U JPS5891039 U JP S5891039U JP 18767281 U JP18767281 U JP 18767281U JP 18767281 U JP18767281 U JP 18767281U JP S5891039 U JPS5891039 U JP S5891039U
- Authority
- JP
- Japan
- Prior art keywords
- bushing
- cavity
- roller chain
- crescent
- pin
- 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
Landscapes
- Gears, Cams (AREA)
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
第１図は本考案に係るローラチェーンを表わしており、
ａは正面図、ｂは平面図である。さらに第２図及び第３
図は上記ローラチェーンに使用されるブシュ並びにピン
を示しており、第４図は上記ローラチェーンがスプロケ
ットと係合する際のピンとブシュ間の接触状態を表わす
ものである。Figure 1 shows a roller chain according to the present invention.
A is a front view, and b is a plan view. Furthermore, Figures 2 and 3
The figure shows the bushing and pin used in the roller chain, and FIG. 4 shows the state of contact between the pin and the bushing when the roller chain engages with a sprocket.
Claims (3)
成するブシュ１２を、三日月形の空洞１６を有す円柱体
とし、一方ピン１１を該空洞に、−側面１７をブシュ１
２内側面に密着し、他の側面１Ｂをブシュ１２の上記三
日月形空洞１６の凸壁１９と線接触する略惰円形断面の
柱体とし、ローラチェーン１の各リンクの屈曲の際、ピ
ン１１、側面１８とブシュ１２の凸壁１９とが互いにこ
ろがり接触することを特徴とするローラチェーン。(1) In the roller chain, the bushing 12 constituting the 9-ratch is a cylindrical body having a crescent-shaped cavity 16, and the pin 11 is placed in the cavity, and the side surface 17 is placed in the bushing 1.
2, and the other side 1B is in line contact with the convex wall 19 of the crescent-shaped cavity 16 of the bushing 12, and has a substantially circular cross section. When each link of the roller chain 1 is bent, the pin 11 , a roller chain characterized in that the side surface 18 and the convex wall 19 of the bush 12 roll into contact with each other.
、一方ピン１１を該空洞１６に一側面１７をブシュ１２
内側面に密着し、他の側面１８をブシュ１２の上記半円
形空洞１６の直線壁と線接触する略惰円形断面の柱体と
した実用新案登録請求の範囲第１項記載のローラチェー
ン。(2) The bush 12 is a cylindrical body having a semicircular cavity 16, and the pin 11 is attached to the cavity 16 with one side 17 attached to the bush 12.
The roller chain according to claim 1, which is a registered utility model, wherein the roller chain is a column having a substantially circular cross section that is in close contact with the inner surface and whose other side surface 18 is in line contact with the straight wall of the semicircular cavity 16 of the bushing 12.
し、一方、ピン１１を該空洞に、−側面１７をブシュ１
２内側面に密着し、他の側面１８をブシュ１２の上記三
日月形空洞１６の凸壁１９と線接触する半円形断面の柱
体とした実用新案登録請求の範囲第１項記載のローラチ
ェーン。(3) The bushing 12 is a cylindrical body having a crescent-shaped cavity 16, and the pin 11 is placed in the cavity, and the side surface 17 is placed in the bushing 1.
2. The roller chain according to claim 1, which is registered as a utility model and has a semi-circular cross-section column whose other side surface 18 is in line contact with the convex wall 19 of the crescent-shaped cavity 16 of the bushing 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18767281U JPS5891039U (en) | 1981-12-15 | 1981-12-15 | Laura chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18767281U JPS5891039U (en) | 1981-12-15 | 1981-12-15 | Laura chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5891039U true JPS5891039U (en) | 1983-06-20 |
Family
ID=29990677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18767281U Pending JPS5891039U (en) | 1981-12-15 | 1981-12-15 | Laura chain |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5891039U (en) |
-
1981
- 1981-12-15 JP JP18767281U patent/JPS5891039U/en active Pending
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