CN2257264Y - Fully automatic tensioner for car - Google Patents
Fully automatic tensioner for car Download PDFInfo
- Publication number
- CN2257264Y CN2257264Y CN 96226355 CN96226355U CN2257264Y CN 2257264 Y CN2257264 Y CN 2257264Y CN 96226355 CN96226355 CN 96226355 CN 96226355 U CN96226355 U CN 96226355U CN 2257264 Y CN2257264 Y CN 2257264Y
- Authority
- CN
- China
- Prior art keywords
- tensioner
- spring
- ratchet
- fully automatic
- cars
- 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
Links
Images
Landscapes
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The utility model relates to a fully automatic tensioner for cars. Because the existing semiautomatic tensioner used at home and abroad can not be used for tensioning chains in full automatic and relevant parts are stroke to be damaged by loose chains, an engine is caused to not be normally operated. The fully automatic tensioner for cars is that a post rod which is provided with a buffer post rod head, a buffer spring, a ratchet and a guide slot and a spring are arranged in a tensioning sleeve barrel which is provided with a ratchet pawl, a torsion spring of a ratchet pawl, a mounting convex bedplate and a guide screw; screw caps and locking screw rods are used for fixedly locking the post rod and the spring. The fully automatic tensioner for cars can be used for tensioning chains with full automation and has the advantages of safe operation and long service life.
Description
The utility model relates to automobile component, particularly relates to automotive engine chain full automaticity tensioner.
The tensioner of automotive use is semi-automatic at present.Owing to the long-term operation of automotive engine is worn and torn chain, the S. A. tensioner can not the full automaticity tensioning.Lax chain impacts the chain small front apron, fractures to cause small front apron; And then chain mill dismisses the installation position and the cyclinder head cover of motivation cylinder cap and small front apron, even can cause the camshaft sprocket root to fracture, and with the stem of valve bending, thereby causes the driving engine can not normal operation.
The task of the invention is a kind of long service life of design, and is safe and reliable, and the automobile full automaticity tensioner with full automaticity tensioning function.
Automobile full automaticity tensioner of the present utility model is will buffering push rod head, recoil spring be housed, and have the push rod of ratchet and spring and pack into together ratchet, ratchet torsion spring are housed, and have in the tensioning sleeve of installation base plate, locked with nut, tie down screw again.Have guide groove on the push rod, have guider screw on the tensioning sleeve.After being installed on the automobile by the installation base plate automobile full automaticity tensioner, tie down screw comes loose.Automobile full automaticity tensioner is just by recoil spring, buffering push rod head, spring with have the push rod of ratchet and ratchet torsion spring, ratchet come full automaticity ground tensioning engine chain.
Automobile full automaticity tensioner energy full automaticity of the present utility model ground tension chain, and have advantage safe and reliable, long service life.
Fig. 1, automobile full automaticity tensioner scheme drawing.
Embodiment: jeep engine chain full automaticity tensioner is buffering push rod head 1, recoil spring 2 to be housed and to have ratchet 7 and the push rod 3 of guide groove 12 and spring 9 are packed into together ratchet 4, ratchet torsion spring 5 are housed, and have in the tensioning sleeve 8 of installation base plate 6 and guider screw 13, locked with nut 10, tie down screw 11 again.
Claims (2)
1, a kind of automobile full automaticity tensioner, it is characterized in that to be equipped with buffering push rod head, recoil spring, and have the push rod of ratchet and spring and pack into together ratchet, ratchet torsion spring are housed, and have in the tensioning sleeve of installation base plate, locked with nut, tie down screw again.
2, automobile full automaticity tensioner according to claim 1 is characterized in that having guide groove on the push rod, has guider screw on the tensioning sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96226355 CN2257264Y (en) | 1996-05-24 | 1996-05-24 | Fully automatic tensioner for car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96226355 CN2257264Y (en) | 1996-05-24 | 1996-05-24 | Fully automatic tensioner for car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2257264Y true CN2257264Y (en) | 1997-07-02 |
Family
ID=33904757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96226355 Expired - Fee Related CN2257264Y (en) | 1996-05-24 | 1996-05-24 | Fully automatic tensioner for car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2257264Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100398871C (en) * | 2001-12-18 | 2008-07-02 | 日本发条株式会社 | Tensioner |
| CN106838164A (en) * | 2017-04-12 | 2017-06-13 | 日东电子发展（深圳）有限公司 | A kind of open loop Timing Belt auto-tensioning and locking device |
-
1996
- 1996-05-24 CN CN 96226355 patent/CN2257264Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100398871C (en) * | 2001-12-18 | 2008-07-02 | 日本发条株式会社 | Tensioner |
| CN106838164A (en) * | 2017-04-12 | 2017-06-13 | 日东电子发展（深圳）有限公司 | A kind of open loop Timing Belt auto-tensioning and locking device |
| CN106838164B (en) * | 2017-04-12 | 2019-03-19 | 日东电子发展（深圳）有限公司 | A kind of open loop synchronous belt auto-tensioning and locking device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2257264Y (en) | Fully automatic tensioner for car | |
| CN201273361Y (en) | Chain tension device | |
| US20060270501A1 (en) | Chain tensioner | |
| CN100419234C (en) | Gasoline engine | |
| CN201080999Y (en) | Diesel engine chain transmission system | |
| CN2296937Y (en) | Automatic tension bridle for automobile | |
| CN101081499A (en) | Engine valve clearance adjustment tools | |
| CN2705659Y (en) | Timing chain tensioner for petrol engine | |
| CN2338205Y (en) | Chain tightening arrangement for automobile engine | |
| CN2673740Y (en) | Reaction motion type safety rod | |
| CN210998443U (en) | Process tensioner for assembling timing chain | |
| CN202212946U (en) | Drilling hammer and/or impact hammer | |
| CN211822052U (en) | Anti-falling street lamp | |
| CN2663659Y (en) | Automatic tensioner of motorcycle engine | |
| CN2913654Y (en) | Multifunctional safety crank handle | |
| CN220186604U (en) | LED lattice luminous high-protection automobile rear combined lamp | |
| CN215245245U (en) | Buffering anticollision mounting structure of electric vehicle lamp | |
| US6845742B2 (en) | Timing chain cover of engine | |
| CN216140737U (en) | Automatic tensioning mechanism for transmission chain of threshing and redrying blanking device | |
| CN214980762U (en) | Stacking tension spring tool of YP13 carton sealing machine | |
| CN2246212Y (en) | Loosen-proof bolt group | |
| CN210317988U (en) | Oil cylinder protection structure of water-cooling feeding accessory | |
| CN214565766U (en) | Rubber track tensioning device | |
| CN103791049A (en) | Automatic tensioner of automobile engine | |
| CN205661994U (en) | Sprocket chain promotes tilting mechanism overspeed device tensioner |
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 |