CN205350230U - A tight pulley that rises for diesel engine transmission system - Google Patents
A tight pulley that rises for diesel engine transmission system Download PDFInfo
- Publication number
- CN205350230U CN205350230U CN201620077979.7U CN201620077979U CN205350230U CN 205350230 U CN205350230 U CN 205350230U CN 201620077979 U CN201620077979 U CN 201620077979U CN 205350230 U CN205350230 U CN 205350230U
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- CN
- China
- Prior art keywords
- pulley
- rises
- expansion tightening
- tightening wheel
- diesel engine
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Abstract
The utility model discloses a tight pulley that rises for diesel engine transmission system, including the diesel engine organism, a drive belt pulley, the belt, the tight pulley rises, whole device is installed in diesel engine organism terminal surface position, diesel engine organism top is provided with the input shaft, the drive pulley is installed at the input shaft axle head, diesel engine bottom of the body puts relatively to one side and installs the output shaft, output shaft end installs driven pulley, the strap lug is around installing terminal surface outside driven pulley and drive pulley, the setting is hugged closely at the belt intermediate position to the tight pulley that rises, the tight pulley that rises is installed on the tight arm that rises, the tight pulley internally mounted that rises there is the tight pulley of rising bearing, it is provided with key shape adjustment groove to rise by the position of installing the tight pulley link that rises on the tight arm, the tight arm other end that rises is fixed and is served at the set casing body coupling, fixed casing is connected to set casing body coupling end. Beneficial effect lies in: adopting the adjustment slot type free adjusting device of tight pulley that rises, effectively improving diesel engine transmission efficiency, reduction transmission noise and vibration frequency improve whole device life.
Description
Technical field
This utility model belongs to drive system application, is specifically related to a kind of expansion tightening wheel for diesel engine drive system.
Background technology
Expansion tightening wheel is the belt stretcher for car transmissions.Expansion tightening wheel is mainly made up of fixing housing, tensioner arm, wheel body, torsion spring, rolling bearing and spring axle sleeve etc., according to the different tightness of belt, can automatically adjust tensile force, make drive system stablize safe and reliable.Expansion tightening wheel is a consumable accessory of the spare and accessory parts such as automobile, belt is easily stretched by time length, some expansion tightening wheels can be automatically adjusted the tension force of belt, expansion tightening wheel belt has additionally been had to run more steady, noise is little, but and is possible to prevent to skid. and the swelling device practicality being applied to now diesel engine drive system is relatively low, and the expanding force of belt is certain, under the function of damping and noise reduction is relatively low, it is badly in need of wanting a kind of novel expansion tightening wheel for diesel engine drive system solve problem.
Utility model content
The purpose of this utility model is that provides a kind of expansion tightening wheel for diesel engine drive system to solve the problems referred to above.
This utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of expansion tightening wheel for diesel engine drive system, including diesel-engine body, drive pulley, belt, expansion tightening wheel, whole device is arranged on described diesel-engine body endface position, described diesel-engine body top is provided with power shaft, described drive pulley is arranged on described power shaft axle head, relatively tilting bottom described diesel-engine body output shaft is installed, described output shaft end is provided with driven pulley, described strap lug is around being arranged on described driven pulley and described drive pulley outer face, described expansion tightening wheel is close to and is arranged on described belt centre position, described expansion tightening wheel is arranged on means for belt tension, described expansion tightening wheel is internally installed expansion tightening wheel bearing, the position being provided with expansion tightening wheel link on described means for belt tension is provided with key-like adjustment tank, the described means for belt tension other end is fixed on fixing housing link, described fixing housing link connects fixing housing.
In said structure, on described diesel-engine body, described power shaft drives described driver pulley rotation, connected by described belt, drive described driven pulley and described output shaft rotation, along with tired degree of tightness, belt fluffs, and at this moment can regulate described expansion tightening wheel link adjustment tank position on described fixing housing and belt is carried out tensioner again, it is ensured that diesel engine is properly functioning.
For expansion tightening wheel efficiency in improving further, described strap lug is around being arranged on described driven pulley and described drive pulley outer face, and described expansion tightening wheel is close to and is arranged on described belt centre position.
In order to improve expansion tightening wheel efficiency further, described expansion tightening wheel is arranged on means for belt tension, and described expansion tightening wheel is internally installed expansion tightening wheel bearing.
In order to improve expansion tightening wheel efficiency further, the position that described means for belt tension is provided with expansion tightening wheel link is provided with key-like adjustment tank, and the described means for belt tension other end is fixed on fixing housing link, and described fixing housing link connects fixing housing.
Have the beneficial effects that: adopt and adjust slot type expansion tightening wheel and freely regulate device, be effectively improved diesel engine transmission efficiency, reduction drive noise and frequency of vibration, improve whole device service life.
Accompanying drawing explanation
Fig. 1 is the device front view of a kind of expansion tightening wheel for diesel engine drive system described in the utility model；
Fig. 2 is the rearview of a kind of expansion tightening wheel for diesel engine drive system described in the utility model.
1, diesel-engine body；2, drive pulley；3, power shaft；4, belt；5, driven pulley；6, output shaft；7, fixing housing；8, expansion tightening wheel；9, expansion tightening wheel bearing；10, means for belt tension；11, fixing housing link；12, adjustment tank；13, expansion tightening wheel link.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As Figure 1-Figure 2, a kind of expansion tightening wheel for diesel engine drive system, including diesel-engine body 1, drive pulley 2, belt 4, expansion tightening wheel 8, whole device is arranged on described diesel-engine body 1 endface position, described diesel-engine body 1 top is provided with power shaft 3, described drive pulley 2 is arranged on described power shaft 3 axle head, relatively tilting bottom described diesel-engine body 1 output shaft 6 is installed, described output shaft 6 end is provided with driven pulley 5, described belt 4 is fitted around in described driven pulley 5 and described drive pulley 2 outer face, described expansion tightening wheel 8 is close to and is arranged on described belt 4 centre position, described expansion tightening wheel 8 is arranged on means for belt tension 10, described expansion tightening wheel 8 is internally installed expansion tightening wheel bearing 9, the position being provided with expansion tightening wheel 8 link on described means for belt tension 10 is provided with key-like adjustment tank 12, described means for belt tension 10 other end is fixed on fixing housing link 11, described fixing housing link 11 connects fixing housing 7.
In said structure, on described diesel-engine body 1, described power shaft 3 drives described drive pulley 2 to rotate, connected by described belt 4, described driven pulley 5 and described output shaft 6 is driven to rotate, along with tired degree of tightness, belt 4 fluffs, and at this moment can regulate described expansion tightening wheel 8 link adjustment tank 12 position on described fixing housing 7 and belt 4 is carried out tensioner again, it is ensured that diesel engine is properly functioning.
For expansion tightening wheel efficiency in improving further, described belt 4 is fitted around in described driven pulley 5 and described drive pulley 2 outer face, described expansion tightening wheel 8 is close to and is arranged on described belt 4 centre position, described expansion tightening wheel 8 is arranged on means for belt tension 10, described expansion tightening wheel 8 is internally installed expansion tightening wheel bearing 9, the position being provided with expansion tightening wheel 8 link on described means for belt tension 10 is provided with key-like adjustment tank 12, described means for belt tension 10 other end is fixed on fixing housing link 11, and described fixing housing link 11 connects fixing housing 7.
Of the present utility model ultimate principle, principal character and advantage have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description is that principle of the present utility model is described; under the premise without departing from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements both fall within the scope of claimed this utility model.This utility model claims scope and is defined by appending claims and effect thing thereof.
Claims (4)
1. the expansion tightening wheel for diesel engine drive system, it is characterized in that: include diesel-engine body, drive pulley, belt, expansion tightening wheel, whole device is arranged on described diesel-engine body endface position, described diesel-engine body top is provided with power shaft, described drive pulley is arranged on described power shaft axle head, the relatively tilting output shaft that is provided with bottom described diesel-engine body, described output shaft end is provided with driven pulley.
2. a kind of expansion tightening wheel for diesel engine drive system according to claim 1, it is characterised in that: described strap lug is around being arranged on described driven pulley and described drive pulley outer face, and described expansion tightening wheel is close to and is arranged on described belt centre position.
3. a kind of expansion tightening wheel for diesel engine drive system according to claim 1, it is characterised in that: described expansion tightening wheel is arranged on means for belt tension, and described expansion tightening wheel is internally installed expansion tightening wheel bearing.
4. a kind of expansion tightening wheel for diesel engine drive system according to claim 1,3, it is characterized in that: the position being provided with expansion tightening wheel link on described means for belt tension is provided with key-like adjustment tank, the described means for belt tension other end is fixed on fixing housing link, and described fixing housing link connects fixing housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620077979.7U CN205350230U (en) | 2016-01-22 | 2016-01-22 | A tight pulley that rises for diesel engine transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620077979.7U CN205350230U (en) | 2016-01-22 | 2016-01-22 | A tight pulley that rises for diesel engine transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205350230U true CN205350230U (en) | 2016-06-29 |
Family
ID=56181123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620077979.7U Expired - Fee Related CN205350230U (en) | 2016-01-22 | 2016-01-22 | A tight pulley that rises for diesel engine transmission system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205350230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110068509A (en) * | 2019-05-15 | 2019-07-30 | 苏州博学智能科技有限公司 | A kind of synchronous belt fatigue tester |
-
2016
- 2016-01-22 CN CN201620077979.7U patent/CN205350230U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110068509A (en) * | 2019-05-15 | 2019-07-30 | 苏州博学智能科技有限公司 | A kind of synchronous belt fatigue tester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20180122 |