CN2643070Y - Centrifugal friction clutch - Google Patents
Centrifugal friction clutch Download PDFInfo
- Publication number
- CN2643070Y CN2643070Y CN 03249871 CN03249871U CN2643070Y CN 2643070 Y CN2643070 Y CN 2643070Y CN 03249871 CN03249871 CN 03249871 CN 03249871 U CN03249871 U CN 03249871U CN 2643070 Y CN2643070 Y CN 2643070Y
- Authority
- CN
- China
- Prior art keywords
- belt pulley
- belt
- centrifugal
- stage
- friction clutch
- 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
Abstract
The utility model is a centrifugal friction clutch, which comprises a driving disk, a centrifugal hoof plate, a friction plate and a clutch shell. The clutch shell is equipped with at least a two-stage pulley and a coupling. The pulley can be a V-belt pulley and can also be a synchronous gear-belt pulley. The coupling is a claw-type coupling, which has at least threestages output (at least two-stage axial output and an axial output of one-stage coupling); the device is simple in structure, compact, convenient for production, installation and maintenance, which greatly reduces the manufacturing cost; and at the same time, overcomes the defect of difficult starting under a heavy load of the existing gasoline engine. Therefore, the device greatly improves the competitiveness in the market.
Description
One, technical field
The utility model belongs to a kind of coupling arrangement that connects prime mover and work mechanism, especially be applicable to be installed in the gasoline engine crank output terminal can " clutch " coupling arrangement.
Two, background technique
The existing output terminal that is used for the centrifugal friction clutch on the petrol engine has only single drive mechanism.When people need several places work mechanism can both be simultaneously when petrol engine obtains power there, just having to increases by a sets of transmission mechanism again or has installed after the output terminal of this single structure.Like this, complex structure not only, and increased the gasoline unit volume, increased cost, also increased the difficulty of manufacturing, installation and maintenance simultaneously.
Three, summary of the invention
The purpose of this utility model is the deficiency of designing a kind of its output terminal and having the centrifugal friction clutch of a plurality of drive mechanisms, have only single drive mechanism with the output terminal that overcomes existing clutch.
Realize that goal of the invention provides a kind of centrifugal friction clutch, it is made up of driving disc, centrifugal shoe plate, friction plate and clutch housing etc., and related on the described clutch housing have minimum two-stage belt pulley and a shaft coupling.
Driving disc connects firmly on axle sleeve, axle sleeve is assemblied in the crankshaft output end of petrol engine, centrifugal shoe plate is installed on the rotating shaft core on the driving disc, friction plate is installed on the centrifugal shoe plate and links with the reset tension spring that is installed on the axle sleeve, and friction plate is facing to the rubbing surface of clutch housing ...Belt pulley that described clutch housing and this housing are related and shaft coupling constitute an integrated member.
Below in conjunction with working procedure of the present utility model, introduce its superiority.
After the gasoline starting, after its rotating speed reaches higher design speed (for example: 2200 rev/mins), centrifugal force much larger than the pulling force of reset tension spring, order about on the rubbing surface that friction plate on the centrifugal shoe plate is pressed on clutch housing and then drive clutch housing and together rotate.
1, owing to relatedly on the clutch housing of the present utility model has minimum two-stage belt pulley and shaft coupling and they to become an integrated member again, so it is minimum three exportable power of drive mechanism---the circumferential output of minimum two-stage belt pulley and the axial output of one-level shaft coupling simultaneously; It is simple in structure, compact, and manufacturing, installation, maintenance are conveniently; Greatly reduce manufacture cost.
2, owing to be after the rotating speed of petrol engine reaches high rotational speed, just drive clutch housing together rotate, with bearing load, so, overcome the defective of existing petrol engine starting difficulty under heavy duty.
Four, description of drawings
Fig. 1---have the clutch of V-type belt leather belt wheel
Five, embodiment
Embodiment 1 (with reference to figure 1):
A kind of centrifugal friction clutch, it is made up of driving disc 3, centrifugal shoe plate 4, friction plate 5 and clutch housing 6 etc., and related on the described clutch housing 6 have two-stage belt pulley and a shaft coupling 9.Described belt pulley all is V-type belt leather belt wheels, and wherein: first order belt pulley 7 is large diameter single groove V-type belt wheel, and second level belt pulley 8 is the double flute V-type belt wheel of minor diameter.Described shaft coupling is a shifting sleeve 9.
Obviously, the second level belt pulley in this example also can be the V-type belt wheel of single groove.So this changing features is also within the claimed interest field of the utility model.
Embodiment 2:
A kind of centrifugal friction clutch, it is made up of driving disc 3, centrifugal shoe plate 4, friction plate 5 and clutch housing 6 etc., and related on the described clutch housing 6 have two-stage belt pulley and a shaft coupling 9.Described belt pulley all is synchronous cog belt belt pulleys.Wherein: first order belt pulley 7 is large diameter synchronizing jugged belt wheel, and second level belt pulley 8 is the synchronizing jugged belt wheel of the bidentate side by side of minor diameter.Described shaft coupling is a shifting sleeve 9.
Obviously, the synchronous cog belt that is installed in this example on the belt pulley of the second level is narrower synchronous cog belt.If select the synchronous cog belt of broad for use, this belt wheel just should be the belt wheel of the individual pen tooth of correspondence.Obviously same, the synchronizing jugged belt wheel of narrower individual pen tooth also is fine.So these are all within the claimed interest field of the utility model.
Embodiment 3:
A kind of centrifugal friction clutch, it is made up of driving disc, centrifugal shoe plate, friction plate and clutch housing etc., and related on the described clutch housing have two-stage belt pulley and a shaft coupling.One of described belt pulley is a V-type belt leather belt wheel, and another belt pulley is the synchronous cog belt belt pulley---can be that any one belt wheel is the first order in them, another kind be the second level, and the diameter of the first order is bigger than partial diameter usually.Described shaft coupling is a shifting sleeve.Because embodiment 1,2 and relevant accompanying drawing thereof have disclosed very fully, see this example again after, the those skilled in the art can correctly implement fully, so this routine accompanying drawing is not drawn.
Because shaft coupling and its clutch housing have become an integrated member, so the actual of reference character sensing of Fig. 1 is the claw of this shaft coupling.
Disclose so far, the those skilled in the art understands that the utility model can be installed in the output terminal of diesel engine, motor prime movers equally.
Claims (5)
1, a kind of centrifugal friction clutch, it is made up of driving disc (3), centrifugal shoe plate (4), friction plate (5) and clutch housing etc., it is characterized in that: described clutch housing (6 or 6 ') is gone up related have a minimum two-stage belt pulley (7,8) and a shaft coupling (9).
2, centrifugal friction clutch according to claim 1 is characterized in that: described belt pulley is a two-stage.
3, centrifugal friction clutch according to claim 2 is characterized in that: described belt pulley (7,8) all is V-type belt leather belt wheel or synchronous cog belt belt pulley.
4, centrifugal friction clutch according to claim 2 is characterized in that: one of described belt pulley is a V-type belt leather belt wheel, and another belt pulley is the synchronous cog belt belt pulley.
5, according to described centrifugal friction clutch one of in the claim 1 to 5, it is characterized in that: described shaft coupling (9) is a shifting sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03249871 CN2643070Y (en) | 2003-08-08 | 2003-08-08 | Centrifugal friction clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03249871 CN2643070Y (en) | 2003-08-08 | 2003-08-08 | Centrifugal friction clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2643070Y true CN2643070Y (en) | 2004-09-22 |
Family
ID=34293669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03249871 Expired - Fee Related CN2643070Y (en) | 2003-08-08 | 2003-08-08 | Centrifugal friction clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2643070Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102116351A (en) * | 2009-12-30 | 2011-07-06 | 中国神华能源股份有限公司 | Sliding block type coupler |
| CN105909739A (en) * | 2016-06-03 | 2016-08-31 | 南京中船绿洲机器有限公司 | Friction start-up system used in disc separator |
| CN110671443A (en) * | 2019-09-29 | 2020-01-10 | 厦门南超机械有限公司 | Centrifugal clutch with middle shaft connected with load |
-
2003
- 2003-08-08 CN CN 03249871 patent/CN2643070Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102116351A (en) * | 2009-12-30 | 2011-07-06 | 中国神华能源股份有限公司 | Sliding block type coupler |
| CN105909739A (en) * | 2016-06-03 | 2016-08-31 | 南京中船绿洲机器有限公司 | Friction start-up system used in disc separator |
| CN105909739B (en) * | 2016-06-03 | 2019-01-29 | 南京中船绿洲机器有限公司 | A kind of friction activation system for disk centrifuge |
| CN110671443A (en) * | 2019-09-29 | 2020-01-10 | 厦门南超机械有限公司 | Centrifugal clutch with middle shaft connected with load |
| CN110671443B (en) * | 2019-09-29 | 2023-08-08 | 厦门南超机械有限公司 | Centrifugal clutch with load connected to central shaft |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2898447Y (en) | Electrically-controlled speed variator | |
| CN1144959C (en) | Lubricating oil supply device for stepless speed changer | |
| CN2643070Y (en) | Centrifugal friction clutch | |
| CN2821279Y (en) | Full synchronous mechanical speed changer | |
| CN101059167A (en) | Driving shaft gear of large discharge stepless shift gear motor for speed character experiment | |
| CN2821281Y (en) | Two-stage automatic speed changer of motorcycle engine | |
| CN2906213Y (en) | Hydraulic transmission box with power output mechanism | |
| CN2672375Y (en) | Automatic stepless speed variator | |
| CN203604488U (en) | Stepless speed change clutch for motorcycle | |
| CN2589332Y (en) | Automatic shifting variable transmission device for motorcycle | |
| CN2835708Y (en) | Full-synchronous mechanical transmission | |
| CN206608483U (en) | A kind of unilateral transmission clutch with permanent magnet | |
| CN2577038Y (en) | Wet multi-disc clutch lubricating apparatus for motorcycle engine | |
| CN2607321Y (en) | Two-gear circulation speed variator for pedal motorcycle | |
| CN2474799Y (en) | Clutch friction sheet assembly | |
| CN201177033Y (en) | Polywedge belt gearing device for driving wheel driving synchronously at two sides | |
| CN200960855Y (en) | Transfer case for engineering self-dumping cars | |
| CN101055227A (en) | Buffer damping mechanism of large discharge stepless shift gear motor for speed character experiment | |
| CN2821280Y (en) | Full synchronous mechanical speed changer | |
| CN200965046Y (en) | Stepless speed change mechanism | |
| CN212338058U (en) | Tensioner-free oil pump driving wheel system | |
| CN2556064Y (en) | Dry belt driving variable-speed mechanism | |
| CN201078267Y (en) | Petrol engine with twin cylinder | |
| CN2641382Y (en) | Efficiency enhancing means for stepless speed transmission | |
| CN2537858Y (en) | Speed changing transmission device for belt pulley |
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 |