JPS6366648U - - Google Patents
Info
- Publication number
- JPS6366648U JPS6366648U JP16112886U JP16112886U JPS6366648U JP S6366648 U JPS6366648 U JP S6366648U JP 16112886 U JP16112886 U JP 16112886U JP 16112886 U JP16112886 U JP 16112886U JP S6366648 U JPS6366648 U JP S6366648U
- Authority
- JP
- Japan
- Prior art keywords
- polyurethane
- protective layer
- woven fabric
- belt
- toothed belt
- 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
- 229920002635 polyurethane Polymers 0.000 claims description 8
- 239000004814 polyurethane Substances 0.000 claims description 8
- 239000011241 protective layer Substances 0.000 claims description 6
- 229920003225 polyurethane elastomer Polymers 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims 3
- 239000002759 woven fabric Substances 0.000 claims 3
- 239000002184 metal Substances 0.000 claims 2
- 239000004677 Nylon Substances 0.000 claims 1
- 239000004745 nonwoven fabric Substances 0.000 claims 1
- 229920001778 nylon Polymers 0.000 claims 1
Description
第１図は本考案に係るポリウレタン製歯付ベル
トの１例に係る断面図、第２図は従来のポリウレ
タン製歯付ベルトと第１図相当図である。
１……歯付ベルト、２……ベルト歯部、３……
ベルト溝部、４……抗張体、５……ポリウレタン
製エラストマー、７……ベルト溝部表面、８……
保護層、９……ベルト歯元。
FIG. 1 is a sectional view of one example of a polyurethane toothed belt according to the present invention, and FIG. 2 is a view corresponding to FIG. 1 of a conventional polyurethane toothed belt. 1...Toothed belt, 2...Belt teeth, 3...
Belt groove, 4... Tensile body, 5... Polyurethane elastomer, 7... Belt groove surface, 8...
Protective layer, 9...Belt tooth base.
Claims (1)
し、ピツチライン位置に抗張体を埋設せしめたポ
リウレタン製歯付ベルトにおいて、該ベルト溝部
の抗張体の下面に、抗張体保護層を隣接して設け
、該保護層にポリウレタンエラストマーを含浸せ
しめたことを特徴とする自転車用ポリウレタン製
歯付ベルト。 ２ 保護層は織布、不織布又はスダレ織物である
実用新案登録請求の範囲第１項記載の自転車用ポ
リウレタン製歯付ベルト。 ３ 保護層は、その厚みが０．１〜１．０mmの範
囲である実用新案登録請求の範囲第１項、第２項
記載の自転車用ポリウレタン製歯付ベルト。 ４ 織布はウーリー加工されたナイロン帆布、コ
ーネツクス帆布、金属繊維単独又は金属繊維と有
機繊維との混紡糸からなる帆布である実用新案登
録請求の範囲第２項記載の自転車用ポリウレタン
製歯付ベルト。[Scope of Claim for Utility Model Registration] 1. In a polyurethane toothed belt in which teeth and grooves are alternately formed at a constant pitch on the inside and a tensile member is embedded at the pitch line position, the lower surface of the tensile member in the belt groove. A toothed polyurethane belt for a bicycle, characterized in that a tensile protective layer is provided adjacent to the polyurethane protective layer, and the protective layer is impregnated with a polyurethane elastomer. 2. The polyurethane toothed belt for bicycles according to claim 1, wherein the protective layer is a woven fabric, a non-woven fabric, or a woven fabric. 3. The polyurethane toothed belt for bicycles according to claims 1 and 2, wherein the protective layer has a thickness in the range of 0.1 to 1.0 mm. 4. The polyurethane toothed belt for bicycles according to claim 2, wherein the woven fabric is a woolly-treated nylon canvas, a cornex canvas, a canvas made of metal fibers alone or a blended yarn of metal fibers and organic fibers. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16112886U JPS6366648U (en) | 1986-10-20 | 1986-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16112886U JPS6366648U (en) | 1986-10-20 | 1986-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6366648U true JPS6366648U (en) | 1988-05-06 |
Family
ID=31087149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16112886U Pending JPS6366648U (en) | 1986-10-20 | 1986-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6366648U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010127442A (en) * | 2008-12-01 | 2010-06-10 | Bando Chem Ind Ltd | Toothed belt |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49108458A (en) * | 1972-10-14 | 1974-10-15 |
-
1986
- 1986-10-20 JP JP16112886U patent/JPS6366648U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49108458A (en) * | 1972-10-14 | 1974-10-15 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010127442A (en) * | 2008-12-01 | 2010-06-10 | Bando Chem Ind Ltd | Toothed belt |
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