CN2050110U - Friction pulley - Google Patents
Friction pulley Download PDFInfo
- Publication number
- CN2050110U CN2050110U CN 89206972 CN89206972U CN2050110U CN 2050110 U CN2050110 U CN 2050110U CN 89206972 CN89206972 CN 89206972 CN 89206972 U CN89206972 U CN 89206972U CN 2050110 U CN2050110 U CN 2050110U
- Authority
- CN
- China
- Prior art keywords
- friction
- core
- bolt
- friction pulley
- pulley
- 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.)
- Withdrawn
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- Braking Arrangements (AREA)
Abstract
The utility model belongs to a transmission friction pulley, composed of a pulley core (1), a press plate (2), a bolt (3), a friction pulley sleeve (4) and a press nut (5). The friction pulley core is in multidiameter shape and is drilled with a bolt hole. The friction pulley sleeve is in a ring shape formed by pressing the super molecule amianthine composite material. The friction pulley sleeve is sheathed on the pulley core and fixed by the bolt or the press nut. The friction pulley has the characteristics of big friction coefficient, low manufacture cost, long service life, convenience for replacing parts, reuse of the pulley core, etc.
Description
The utility model belongs to a kind of transmission friction wheel.
Friction wheel is a kind of parts in the friction driving; its friction wheel cover of friction wheel of employings such as existing Band saw machine sport car, Conveying chains clutch is repeatedly to be pressed on the core wheel with cardboard or kraft paper; make through processing excircles again, this friction wheel manufacturing process complexity, friction factor is little; steering force is big; the abrasion life-span is short, the manufacture cost height, the friction wheel cover must with core wheel integral body by pulling down on the main frame; could change in professional factory, be directed at main shut-down system and change shortcomings such as part time length.
Friction wheel described in the utility model is by core wheel (1), pressing plate (2), bolt (3), friction wheel cover (4), gland nut (5) is formed, described friction core wheel is a multidiameter shaft shape, be drilled with at its big end and be parallel to the uniform bolt hole of taking turns wire mandrel, friction sleeve is the ring-type by the composite material moulded one-tenth of macromolecule asbestos, also be provided with and take turns the bolt hole of cover parallel axes on it, the friction wheel cover is enclosed within on the core wheel, one end and core wheel ladder end are close to, the other end compresses with pressing plate and bolt, or compress with gland nut, core wheel and friction wheel cover adopts movingly, if when compressing with gland nut, the direction of frictional force just gland nut is in and screws direction.
The utility model compares with existing friction wheel that to have a friction factor big and stablize, low cost of manufacture, characteristics such as the life-span is long, steering force is little, change parts makes things convenient for, and core wheel is reusable.
Fig. 1 is the structural drawing of the friction wheel that compresses with bolt described in the utility model.
Fig. 2 is the structural drawing of the friction wheel that compresses with gland nut described in the utility model.
Among the figure, (1) is core wheel, and (2) are pressing plate, and (3) are bolt, and (4) are the friction wheel cover, and (5) are gland nut.
Claims (1)
1, a kind of friction wheel, it is characterized in that it is made up of core wheel (1), pressing plate (2), bolt (3), friction wheel cover (4), described core wheel outer rim is the multidiameter shaft type, be drilled with at its big end and be parallel to the uniform bolt hole of taking turns wire mandrel, friction wheel cover (4) is the ring-type by the composite material moulded one-tenth of macromolecule asbestos, also be provided with and take turns the bolt hole of cover parallel axes on it, the friction wheel cover is enclosed within on the core wheel, one end and core wheel ladder end are close to, the other end compresses with pressing plate and bolt, or compresses with gland nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89206972 CN2050110U (en) | 1989-05-09 | 1989-05-09 | Friction pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89206972 CN2050110U (en) | 1989-05-09 | 1989-05-09 | Friction pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2050110U true CN2050110U (en) | 1989-12-27 |
Family
ID=4863912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89206972 Withdrawn CN2050110U (en) | 1989-05-09 | 1989-05-09 | Friction pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2050110U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100564203C (en) * | 2003-07-18 | 2009-12-02 | 丰田自动车株式会社 | Friction wheel in the conveyer |
| CN1987155B (en) * | 2005-12-19 | 2011-05-25 | 现代自动车株式会社 | Synchronizing device for a manual transmission |
| CN102278456A (en) * | 2011-07-05 | 2011-12-14 | 江苏天奇物流系统工程股份有限公司 | Transmission friction wheel and manufacture process thereof |
-
1989
- 1989-05-09 CN CN 89206972 patent/CN2050110U/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100564203C (en) * | 2003-07-18 | 2009-12-02 | 丰田自动车株式会社 | Friction wheel in the conveyer |
| CN1987155B (en) * | 2005-12-19 | 2011-05-25 | 现代自动车株式会社 | Synchronizing device for a manual transmission |
| CN102278456A (en) * | 2011-07-05 | 2011-12-14 | 江苏天奇物流系统工程股份有限公司 | Transmission friction wheel and manufacture process thereof |
| CN102278456B (en) * | 2011-07-05 | 2013-06-19 | 江苏天奇物流系统工程股份有限公司 | Manufacture process of transmission friction wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |