CN103161848B - Multi-plate type centrifugal clutch - Google Patents
Multi-plate type centrifugal clutch Download PDFInfo
- Publication number
- CN103161848B CN103161848B CN201110420076.6A CN201110420076A CN103161848B CN 103161848 B CN103161848 B CN 103161848B CN 201110420076 A CN201110420076 A CN 201110420076A CN 103161848 B CN103161848 B CN 103161848B
- Authority
- CN
- China
- Prior art keywords
- swing part
- plate type
- centrifugal clutch
- type centrifugal
- fitting seat
- 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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Abstract
A kind of multi-plate type centrifugal clutch, comprises a housing unit, a friction unit, and a driver element.This housing unit comprises a convex hub, and a cover cap is located at the shell of this convex hub; This friction unit comprise most be arranged at intervals at respectively on this convex hub with the friction board in this shell.This driver element comprises one and is arranged at fitting seat in this shell, and most equal angles is hubbed at the swing part on this fitting seat at intervals.Described equal angles is utilized to be hubbed on this fitting seat at intervals, and can compel to support position and a non-swing part compeling to support movement between position one, replace in existing multi-plate type centrifugal clutch the roll piece and guide rails that need to match, the requirement of interelement for dimensional accuracy can be reduced, and then effectively cut down finished cost and shorten process time.
Description
[technical field]
The invention relates to a kind of clutch, particularly about a kind of multi-plate type centrifugal clutch.
[background technique]
Consult Fig. 1, existing multi-plate type centrifugal clutch 1 is arranged on a transmission shaft 100, this multi-plate type centrifugal clutch 1 comprises a convex hub 11, be sheathed on this transmission shaft 100 and to be arranged on this transmission shaft 100 and the shell 12, that cover invests this convex hub 11 is arranged at the fitting seat 13 on this shell 12, most interval respectively arranges this shell 12 and the friction board 14 on this convex hub 11, most roll piece 15 be rollably arranged on this fitting seat 13, and one and this shell 12 be connected with the driving gearshaft 16 on this convex hub 11 on the contrary.
Consult Fig. 2,3, this fitting seat 13 comprise one be arranged at the pedestal 131 on this shell 12, most equal angles is formed at mounting groove 132 on this pedestal 131 at intervals, and mostly to tilt to be convexly equipped on this pedestal 131 and to be arranged in the guide rails 133 of each mounting groove 132.For convenience of description, Fig. 2,3 explains with a mounting groove 132 and a guide rails 133.
Described roll piece 15 is rollably arranged in each mounting groove 132, and each roll piece 15 all comprises the guide wheel 152 that the roller 151, two of a Structure deformation in this guide rails 133 is positioned at this roller 151 opposition side, and the axle 153 that runs through this roller 151 and described guide wheel 152.Wherein, the radius of described guide wheel 152 is the radiuses being greater than this roller 15, to utilize described guide wheel 152 to be equipped in this guide rails 133, and then limit this guide wheel 152 only can along in this guide rails 133 roll.
Consult Fig. 2,3, and look back Fig. 1 in the lump, when the rotating speed of this transmission shaft 100 is greater than certain value, the centrifugal force that this shell 12 produces when rotating, described roll piece 15 can be forced to roll along each guide rails 133 to the direction away from this transmission shaft 100, and then as shown in imaginary line in Fig. 2, compel to support described friction board 14 make described friction board 14 mutually against, to rotate with this driving gearshaft 16 to drive this convex hub 11 and by the Power output of this transmission shaft 100.
The existing centrifugal force that utilizes forces described roll piece 15 to compel to support the mode of described friction board 14, although whether can determine by this driving gearshaft 16 outputting power according to the rotating speed size of this transmission shaft 100, but, because described roll piece 15 must roll to compel to support described friction board 14 along this guide rails 133, therefore, described roll piece 15 is higher with the dimension precision requirement of guide rails 133, cause this roll piece 15 and the processing cost of this fitting seat 13 high and long processing time, the related manufacture cost of multi-plate type centrifugal clutch 1 that causes remains high.
[summary of the invention]
Therefore, object of the present invention, is namely providing a kind of processing cost low and the multi-plate type centrifugal clutch that can shorten process time.
So multi-plate type centrifugal clutch of the present invention, comprises a housing unit, and be arranged at friction unit in this housing unit, and one in order to drive the driver element of this friction unit.
This housing unit comprises a convex hub, and a cover cap is located at the shell of this convex hub; This friction unit comprise most be arranged at intervals at respectively on this convex hub with the friction board in this shell.
This driver element comprises one and is arranged at fitting seat in this shell, and most equal angles is hubbed at the swing part on this fitting seat at intervals, described swing part can compel to move between position to position and non-compeling one, when described swing part position compels to support position at this, described swing part be compel support described friction board and make described friction board mutually against, and when described swing part position this non-compel support position time, described swing part be with described friction board separately.
Beneficial effect of the present invention is: utilize described equal angles to be hubbed on this fitting seat at intervals, and can compel to support position and this non-swing part compeling to support movement between position at this, replace in existing multi-plate type centrifugal clutch the roll piece and guide rails that need to match, the requirement of interelement for dimensional accuracy can be reduced, and then effectively cut down finished cost and shorten process time.
[accompanying drawing explanation]
Fig. 1 is a sectional view, and an existing multi-plate type centrifugal clutch is described;
Fig. 2 is a partial enlarged drawing, and the aspect of fitting seat in existing multi-plate type centrifugal clutch is described;
Fig. 3 is a partial enlarged drawing, and the aspect of roll piece in existing multi-plate type centrifugal clutch is described;
Fig. 4 is a sectional view, and the preferred embodiment of multi-plate type centrifugal clutch of the present invention is described;
Fig. 5 is a plan view, and the aspect of driver element in this preferred embodiment is described;
Fig. 6 is a partial perspective view, and the aspect of fitting seat in this preferred embodiment is described;
Fig. 7 is an enlarged partial sectional view, and the aspect of swing part in this preferred embodiment is described;
Fig. 8 is another enlarged partial sectional view, aid illustration Fig. 7;
Fig. 9 is an enlarged partial sectional view, and the draw-in groove of another kind of locating piece and the aspect of opening are described;
Figure 10 is a sectional view, illustrates that position is supported non-compeling in this preferred embodiment position; And
Figure 11 is a sectional view, illustrates that this preferred embodiment position compels to support position one.
2 multi-plate type centrifugal clutch
200 motorcycles
201 transmission shafts
3 housing units
31 convex hubs
32 shells
4 friction unit
41 friction boards
5 driver elements
51 fitting seats
511 pedestals
512 containing grooves
513 locating pieces
514 draw-in grooves
515 openings
52 swing parts
521 axles
522 wobble components
523 swing arms
524 axostylus axostyles
525 rollers
6 driving gears
[embodiment]
Aforementioned and other technology contents, feature and effect for the present invention, in the detailed description of following cooperation with reference to one of graphic preferred embodiment, can clearly present.
Consult Fig. 4, the preferred embodiment of multi-plate type centrifugal clutch 2 of the present invention comprises a housing unit 3, and is arranged at friction unit 4, in this housing unit 3 in order to drive the driver element 5 of this friction unit 4, and one is connected with the driving gear 6 on this housing unit 3.
This housing unit 3 comprises a convex hub 31, and a cover cap is located at the shell 32 of this convex hub 31; This friction unit 4 comprise most be arranged at intervals at respectively on this convex hub 31 with the friction board 41 in this shell 32; This driving gear 6 to be connected with on this convex hub 31 and to be positioned at the opposition side of this shell 32.
Consult Fig. 4,5, this driver element 5 comprises one and is arranged at fitting seat 51 in this shell 32, and most equal angles is hubbed at the swing part 52 on this fitting seat 51 at intervals.
Consult Fig. 5,6, and look back Fig. 4 in the lump, this fitting seat 51 have one be arranged at the pedestal 511 in this shell 32, most equal angles is formed at containing groove 512 on this pedestal 511 at intervals, most equal angles to be convexly equipped at intervals on this pedestal 511 and to be positioned at the locating piece 513 of each containing groove 512 accordingly.And every positioning piece 513 is all formed with the draw-in groove 514 of an opening 515 towards this convex hub 31 direction.
Consult Fig. 7,8, and each swing part 52 be arranged in each containing groove 512 and, each swing part 52 all has one and is hubbed at axle 521 in the draw-in groove 514 of corresponding locating piece 513, and one is arranged at wobble component 522 in this axle 521.This wobble component 522 have two be arranged at intervals at swing arm in this axle 521 523, one and this axle 521 separately and the axostylus axostyle 524 be placed through in described swing arm 523, and one is hubbed at roller 525 on this axostylus axostyle 524.Wherein, the diameter of each roller 525 is the width being greater than described swing arm 523.
In the present embodiment, the opening 515 of each draw-in groove 514 is the diameters slightly larger than the corresponding axle 521 be pivoted, and the opening 515 of each draw-in groove 514 also can be pull out shape, so that the guiding of this axle 521 and installation in cone as shown in Figure 9 certainly.
Consult Figure 10,11, this multi-plate type centrifugal clutch 2, when practical application, is be installed on the transmission shaft 201 of a motorcycle 200, and this transmission shaft 201 is stretch through this driving gear 6 and this convex hub 31 and be combined with each other in this shell 32.
When the rotating speed of this transmission shaft 201 exceedes certain value, this shell 32 rotate the centrifugal force produced can force the wobble component 522 of described swing part 52 along with each axle 521 from shown in Figure 10 non-compel support position move to as shown in figure 11 one compel support position.
Diameter due to described roller 525 is the width being greater than each swing arm 523, therefore, when described swing part 52 wobble component 522 from this non-compel support position move to this compel support position time, described swing arm 523 can't contact with described friction board 41, and due to described roller 525 be hubbed on axostylus axostyle 524, therefore, the roller 525 of each swing part 52 is rollably compeled to described friction board 41, not only can force described friction board 41 mutually against, and then drive this convex hub 31 and this driving gear 6, the power of this transmission shaft 201 is exported by this driving gear 6, can also effectively reduce abrasion to increase the service life.
When the rotating speed of this transmission shaft 201 is less than this definite value, because this shell 32 rotates the centrifugal force deficiency produced, therefore, namely the wobble component 522 of described swing part 52 can be compeled to support position and moved to this non-compeling and support position by this, make each wobble component 522 roller 525 can with described friction board 41 separately and then make described friction board 41 spaced.
In sum, multi-plate type centrifugal clutch 2 of the present invention utilizes described equal angles to be hubbed on this fitting seat 51 at intervals, and can compel to support position and this non-swing part 52 compeling to support movement between position at this, replace in existing multi-plate type centrifugal clutch 1 roll piece 15 and guide rails 133 that need to match, not only can reduce the requirement of interelement for dimensional accuracy, and then effectively cut down finished cost and shorten process time, and still according to the rotating speed of this transmission shaft 201 whether to determine by this driving gear 6 outputting power, therefore really can reach object of the present invention.
The above, be only the preferred embodiment of the present invention, when can not limit the scope of the invention process with this, the simple equivalence namely generally done according to the present patent application the scope of the claims and invention description content changes and modifies, and is all still covered by the present invention within the scope of the patent.
Claims (7)
1. a multi-plate type centrifugal clutch, comprise: a housing unit, is arranged at the friction unit in this housing unit, and one in order to drive the driver element of this friction unit, this housing unit comprises a convex hub, and one cover cap be located at the shell of this convex hub, this friction unit comprise most be arranged at intervals at respectively on this convex hub with the friction board in this shell, this driver element comprises one and is arranged at fitting seat in this shell, it is characterized in that:
This driver element also comprises most equal angles and is hubbed at swing part on this fitting seat at intervals, described swing part can compel to move between position to position and non-compeling one, when described swing part position compels to support position at this, described swing part be compel support described friction board and make described friction board mutually against, and when described swing part position this non-compel support position time, described swing part be with described friction board separately, each swing part all has one and is hubbed at axle on this fitting seat, and one is arranged in this axle to compel to support position and this non-wobble component compeling to support movement between position at this with axle, the wobble component of each swing part has two and is arranged at intervals at swing arm in this axle, one with this axle separately and the axostylus axostyle be placed through in described swing arm, and one is hubbed at roller on this axostylus axostyle.
2. multi-plate type centrifugal clutch as claimed in claim 1, wherein, this fitting seat has one and is arranged at pedestal in this shell, and most equal angles is convexly equipped in the locating piece on this pedestal at intervals, and the axle of described swing part is that correspondence is hubbed in every positioning piece.
3. multi-plate type centrifugal clutch as claimed in claim 2, wherein, every positioning piece of this fitting seat is all formed with the draw-in groove of an opening towards this convex hub direction, and the axle of described swing part is hubbed in corresponding draw-in groove.
4. multi-plate type centrifugal clutch as claimed in claim 3, wherein, the opening of the draw-in groove of every positioning piece is into cone and pulls out shape.
5. multi-plate type centrifugal clutch as claimed in claim 1, wherein, when the wobble component position of described swing part compels to support position at this, each roller is rollably compeled to described friction board, and described swing arm does not contact with described friction board, and when described swing part wobble component position this non-compel to support position time, the roller of each swing part be with described friction board separately.
6. multi-plate type centrifugal clutch as claimed in claim 2, wherein, this fitting seat also comprises most equal angles and is formed at containing groove on this pedestal at intervals, and described locating piece is arranged in each containing groove.
7. multi-plate type centrifugal clutch as claimed in claim 1, wherein, also comprises one and is connected with the driving gear on this convex hub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110420076.6A CN103161848B (en) | 2011-12-15 | 2011-12-15 | Multi-plate type centrifugal clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110420076.6A CN103161848B (en) | 2011-12-15 | 2011-12-15 | Multi-plate type centrifugal clutch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103161848A CN103161848A (en) | 2013-06-19 |
| CN103161848B true CN103161848B (en) | 2015-10-28 |
Family
ID=48585246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110420076.6A Expired - Fee Related CN103161848B (en) | 2011-12-15 | 2011-12-15 | Multi-plate type centrifugal clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103161848B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315039A (en) * | 2014-09-25 | 2015-01-28 | 洛阳睿能传动科技有限公司 | Steel ball centrifugal clutch of fuel oil continuously variable transmission and preparation method |
| CN106838038B (en) * | 2015-12-03 | 2020-03-24 | 光阳工业股份有限公司 | Friction plate type centrifugal clutch |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2743611Y (en) * | 2004-11-30 | 2005-11-30 | 重庆隆鑫工业（集团）有限公司 | Automatic clutch |
| US7000751B2 (en) * | 2003-12-23 | 2006-02-21 | Zf Meritor, Llc | Normally open clutch assembly device |
| EP1766253A2 (en) * | 2004-06-08 | 2007-03-28 | Drussel Wilfley Design, LLC | Centrifugal clutch and cover mount assembly therefor |
| CN201013796Y (en) * | 2007-03-15 | 2008-01-30 | 重庆通盛机械工业有限公司 | Motorcycle engine automatic clutch |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8087504B2 (en) * | 2007-11-21 | 2012-01-03 | Yamaha Hatsudoki Kabushiki Kaisha | Friction clutch and vehicle equipped with the same |
-
2011
- 2011-12-15 CN CN201110420076.6A patent/CN103161848B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7000751B2 (en) * | 2003-12-23 | 2006-02-21 | Zf Meritor, Llc | Normally open clutch assembly device |
| EP1766253A2 (en) * | 2004-06-08 | 2007-03-28 | Drussel Wilfley Design, LLC | Centrifugal clutch and cover mount assembly therefor |
| CN2743611Y (en) * | 2004-11-30 | 2005-11-30 | 重庆隆鑫工业（集团）有限公司 | Automatic clutch |
| CN201013796Y (en) * | 2007-03-15 | 2008-01-30 | 重庆通盛机械工业有限公司 | Motorcycle engine automatic clutch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103161848A (en) | 2013-06-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20151028 Termination date: 20181215 |