CN205978163U - Flywheel clutch assembly structure of increases friction area - Google Patents
Flywheel clutch assembly structure of increases friction area Download PDFInfo
- Publication number
- CN205978163U CN205978163U CN201620871768.0U CN201620871768U CN205978163U CN 205978163 U CN205978163 U CN 205978163U CN 201620871768 U CN201620871768 U CN 201620871768U CN 205978163 U CN205978163 U CN 205978163U
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- CN
- China
- Prior art keywords
- flywheel
- clutch
- clutch assembly
- friction area
- assembly structure
- 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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- 238000000926 separation method Methods 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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- Mechanical Operated Clutches (AREA)
Abstract
The utility model provides a flywheel clutch assembly structure of increases friction area, include with the crankshaft's flywheel and with the clutch of gearbox hub connection, be equipped with intermeshing's dentate structure respectively on the contact surface of flywheel and clutch, dentate structure is for circumscribed semi -circular protruding and sunken along the radially alternative a plurality of constant diameters that distribute of flywheel. Adopt the flywheel clutch assembly of this structure, possess bigger friction area under the condition in equal space occuping, moment of torsion that the transferable is bigger, intermeshing's friction surface, the axiality uniformity is good when making the clutch assembly, also can make the combination of flywheel and clutch steady, the separation rapidly, convenient to the controlling of vehicle, the security that has improved vehicle operation, simultaneously, the flywheel of this structure and the wearing and tearing of clutch are little, have improved its life greatly.
Description
Technical field
This utility model belongs to engine components and in particular to a kind of flywheel clutch assembly of increase friction area is tied
Structure.
Background technology
At present in the machinery industries such as automobile making, internal combustion engine, fly wheel assembly is arranged on crankshaft rear end, by engine power
The portion of energy that stroke produces stores, and for the resistance overcoming other strokes to produce, makes crankshaft operation uniform；Starter opens
Dynamic flywheel driven assembly rotates, and starts electromotor；Engine power is passed to clutch simultaneously.
With the development of automobile industry, drive the requirement more and more higher to speed and moment of torsion for the vehicle, and the transmission master of moment of torsion
To be realized with clutch by flywheel, when vehicle is fixing, flywheel clutch installing space is just fixing to fly it is impossible to relying on and improving
Wheel to meet, with the mode of the size of clutch, the needs transmitting bigger transmitting torque.
Utility model content
The purpose of this utility model is：There is provided a kind of flywheel clutch assembly structure increasing friction area, for flying
In the case that wheel clutch installing space is just fixed, realize the transmission of more high pulling torque.
Philosophy and technique scheme of the present utility model is：A kind of flywheel clutch assembly structure increasing friction area, bag
Include the flywheel being connected with bent axle and the clutch being connected with gear-box axle, flywheel with the contact surface of clutch are respectively equipped with phase
The mutually dentalation of engagement, described dentalation is along some isometrical circumscribed semi-cylindrical hill of flywheel radially alternating distribution and recessed
Fall into.
Further：The described semicircular center of circle is point-blank.
Further：The top of described dentalation is provided with a groove.
The beneficial effect of feature of the present utility model and generation is：
Using the flywheel clutch assembly of this structure, in the case of taking equal space, have bigger friction area,
Bigger moment of torsion can be transmitted；Intermeshing rubbing surface, makes clutch device timing axiality concordance good；Can also make flywheel with
The combination of clutch is steady, it is rapid to separate, the convenient manipulation for vehicle, improves the safety of vehicle drive；
Meanwhile, the flywheel of this structure and the abrasion of clutch are little, substantially increase its service life.
Brief description
View when Fig. 1 contacts with clutch for flywheel；
Fig. 2 is view when flywheel and clutch separate；
Fig. 3 is flywheel section schematic enlarged-scale view.
In figure number explanation：1st, flywheel, 2, clutch, 3, bent axle, 4, gear-box axle, 5, dentalation, 6, groove.
Specific embodiment
It is a kind of flywheel clutch assembly structure of increase friction area of this utility model structure as Figure 1-3, bag
Include the flywheel 1 being connected with bent axle 3 and the clutch 2 being connected with gear-box axle 4, flywheel with the contact surface of clutch set respectively
There is intermeshing dentalation 5, described dentalation is being seen as radially handing over along flywheel on the longitudinal profile of rubbing surface
Some isometrical circumscribed semi-cylindrical hill for distribution and depression.For on population structure, described projection and depression are all same
The circle of heart distribution or perhaps circular ring.
Preferably：The described semicircular center of circle is point-blank.
Preferably：The top of described dentalation is that bossing is provided with a groove 6.
As can be known from Fig. 1, original straight line is contacted by this structure, becomes curvilinear contact, and, described curve be by
Alternatively distributed some isometrical circumscribed semi-cylindrical hills and depression are constituted, when clutch is contacted with flywheel, intermeshing
Dentalation is fitted close, and its overall width and volume are all not changed in.As illustrated, both contact portions are by original straight
Line becomes curve, that is, becomes curved surface by plane.Contact area becomes big, and that is, friction area becomes big, in other conditions not
In the case of change, frictional force greatly increases, and so that its moment of torsion transmitting is increased.Calculate through practical application, effective rubbing surface
Amass and can improve 15%-40%, the ability of transmitting torque can increase 10%-30%.
Dentalation adopts isometrical circumscribed semi-cylindrical hill and depression, and semicircular center of circle knot point-blank
Structure mode, can make the combination of flywheel and clutch steadily, separate rapid, the convenient manipulation for vehicle, improve vehicle and drive
The safety sailed.
Be that bossing is provided with a groove at the top of described dentalation, on the one hand can slow down to a certain extent by
The heat producing in friction and the minor variations of size causing, on the other hand can accommodate produce in friction process a small amount of
Powder and impurity, and discharge when flywheel and clutch separation, thus reducing the abrasion of flywheel and clutch, improving and using
Life-span.
Claims (3)
1. a kind of flywheel clutch assembly structure increasing friction area, including the flywheel being connected with bent axle with gear-box axle even
The clutch connecing, is characterized in that：The contact surface with clutch for the flywheel is respectively equipped with intermeshing dentalation, described
Dentalation is some isometrical circumscribed semi-cylindrical hill and depression along the distribution of flywheel radially alternating.
2. the flywheel clutch assembly structure increasing friction area according to claim 1, is characterized in that：Described semicircle
The center of circle point-blank.
3. the flywheel clutch assembly structure increasing friction area according to claim 1, is characterized in that：Described dentation knot
The top of structure is provided with a groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620871768.0U CN205978163U (en) | 2016-08-12 | 2016-08-12 | Flywheel clutch assembly structure of increases friction area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620871768.0U CN205978163U (en) | 2016-08-12 | 2016-08-12 | Flywheel clutch assembly structure of increases friction area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205978163U true CN205978163U (en) | 2017-02-22 |
Family
ID=59976906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620871768.0U Expired - Fee Related CN205978163U (en) | 2016-08-12 | 2016-08-12 | Flywheel clutch assembly structure of increases friction area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205978163U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109611461A (en) * | 2018-11-06 | 2019-04-12 | 江苏名豪汽车零部件有限公司 | A kind of clutch of adjusting torque |
| CN113978236A (en) * | 2021-10-12 | 2022-01-28 | 奇瑞汽车股份有限公司 | Hybrid powertrain system and control method |
-
2016
- 2016-08-12 CN CN201620871768.0U patent/CN205978163U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109611461A (en) * | 2018-11-06 | 2019-04-12 | 江苏名豪汽车零部件有限公司 | A kind of clutch of adjusting torque |
| CN113978236A (en) * | 2021-10-12 | 2022-01-28 | 奇瑞汽车股份有限公司 | Hybrid powertrain system and control method |
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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 |
Granted publication date: 20170222 |