CN2443873Y - Gear stepless speed changing belt - Google Patents
Gear stepless speed changing belt Download PDFInfo
- Publication number
- CN2443873Y CN2443873Y CN 00249644 CN00249644U CN2443873Y CN 2443873 Y CN2443873 Y CN 2443873Y CN 00249644 CN00249644 CN 00249644 CN 00249644 U CN00249644 U CN 00249644U CN 2443873 Y CN2443873 Y CN 2443873Y
- Authority
- CN
- China
- Prior art keywords
- layer
- tooth
- profile
- speed changing
- stepless speed
- 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.)
- Expired - Fee Related
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- Belt Conveyors (AREA)
Abstract
The utility model relates to a tooth-shaped stepless speed changing belt used for motorcycles or pedal cycles, which comprises a surface layer, a buffer layer, a framework layer, an antiwear layer and an adhesive protecting layer; a supporting layer is positioned in the antiwear layer of the utility model; anti-extrusion strength is improved; the service life of the tooth-shaped stepless speed changing belt is prolonged and the tooth-shaped stepless speed changing belt is favorable for improving the speed for motorcycles.
Description
The utility model relates to the self-propelled vehicle dynamic conveyor belt, and what be specifically related to is a kind of profile of tooth cvt belt of motor bike or scooter.
At present, be used for the profile of tooth cvt belt of motor bike, after the motor bike speed-raising, driving wheel quickens rotation, and the cvt belt transverse width that makes it to connect driving wheel and flower wheel can narrow down, and influences the speed-raising of motor bike, in addition, when high speed rotating, the also obvious variation of its resistance to abrasion.The general fatigue life-span can only use about 80 hours.
The utility model proposes a kind of profile of tooth cvt belt, solve profile of tooth cvt belt cross-tie intensity difference that uses on the existing motor bike and the shortcoming of lacking service life.
The utility model realizes that the technical conceive scheme of above-mentioned purpose is that the hierarchical structure that has the profile of tooth cvt belt now is corrected, improve its cross-tie power, concrete scheme includes uppermost layer, cushion layer, casing play, wearing layer and protect glue-line is characterized in being provided with one deck supporting layer in the middle of wearing layer.
The utility model designs in its wearing layer has increased supporting layer, improved the horizontal bearing force of profile of tooth cvt belt, make the profile of tooth cvt belt when high speed revolution, increased crushing resistance, help satisfying the service life of the speed-raising performance requriements and the profile of tooth cvt belt of motor bike.
Below, with reference to the accompanying drawings and embodiment, details are as follows to technology contents of the present utility model.
Fig. 1 is the utility model topology view.
Fig. 2 is Figure 1A-A view.
The utility model static state is the garden round, the inside face odontoid, and as shown in Figure 1, its uppermost layer 1 adopts canvas to make base material, and outside face is flat clean, and its inside face glue connects with neoprene, adhesives, the cushion layer 2 that the mixing cushion compound of making such as aging inhibitor is a base material.In succession at cushion layer 2 inside face glue and to make material with powerful polyester line, and with the casing play 3 of tangential direction wiring, powerful polyester line is the multiply shape that tangles, and makes it to have more higher tensile resistence.Casing play 3 internal layer adjacent are to be the wearing layer 4 of material with viscose, being equipped with the polyester cord in the centre of wearing layer 4 is the supporting layer 5 of material, the pillar line of polyester cord is the horizontal wiring along the profile of tooth cvt belt, increase the tension of profile of tooth cvt belt, wear-resisting, anti-twist and anti-extrusion performance, thereby the stull intensity of raising profile of tooth cvt belt.Inside face at wearing layer 4 is to protect glue-line 6, protects glue-line 6 and takes elastical cloth, and the odontoid viscose of protection wearing layer 4 produces be full of cracks and aging, and as shown in Figure 2, the utility model is by moulding, and vulcanization process is made this profile of tooth cvt belt.
Claims (2)
1, a kind of profile of tooth cvt belt, it includes superficial layer, cushion layer, casing play, wearing layer and protect glue-line is characterized in that being provided with in the wearing layer (4) supporting layer (5).
2, a kind of profile of tooth cvt belt according to claim 1, the pillar line that it is characterized in that the polyester cord of supporting layer (5) is the horizontal wiring along the profile of tooth cvt belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00249644 CN2443873Y (en) | 2000-10-14 | 2000-10-14 | Gear stepless speed changing belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00249644 CN2443873Y (en) | 2000-10-14 | 2000-10-14 | Gear stepless speed changing belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2443873Y true CN2443873Y (en) | 2001-08-22 |
Family
ID=33608045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00249644 Expired - Fee Related CN2443873Y (en) | 2000-10-14 | 2000-10-14 | Gear stepless speed changing belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2443873Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010148581A1 (en) * | 2009-06-23 | 2010-12-29 | 杭州肯莱特传动工业有限公司 | V-belt, pulley and driving manner thereof |
-
2000
- 2000-10-14 CN CN 00249644 patent/CN2443873Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010148581A1 (en) * | 2009-06-23 | 2010-12-29 | 杭州肯莱特传动工业有限公司 | V-belt, pulley and driving manner thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |