CN209340369U - A kind of racing car clutch high-performance powder metallurgy iron copper-base friction plate - Google Patents
A kind of racing car clutch high-performance powder metallurgy iron copper-base friction plate Download PDFInfo
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- CN209340369U CN209340369U CN201822139682.0U CN201822139682U CN209340369U CN 209340369 U CN209340369 U CN 209340369U CN 201822139682 U CN201822139682 U CN 201822139682U CN 209340369 U CN209340369 U CN 209340369U
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- friction plate
- input shaft
- plate
- transmission input
- iron core
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Abstract
The utility model discloses a kind of racing car clutch high-performance powder metallurgy iron copper-base friction plates, including engine flywheel, transmission input shaft is equipped on the right side of the engine flywheel, the left end of the transmission input shaft is equipped with the iron core plate in flakes, the iron core edges of boards edge is covered with equally distributed friction plate, the iron core plate is equipped with the uniformly distributed buffer unit of at least six, clutch pedal component is housed on the transmission input shaft, the transmission input shaft is equipped with pressing plate, the pressing plate is externally provided with and dust cover, the pressing plate is connect with dust cover by spring.The utility model, which overcomes, is not provided with the problem of buffer unit causes copper-base friction plate surface to be easy to appear crackle on traditional copper-base friction plate.The utility model has many advantages, such as that long service life, structure are simple and easy to use.
Description
Technical field
The utility model relates to a kind of clutch fields, more specifically to a kind of racing car clutch high-performance powder
Metallurgy iron copper-base friction plate.
Background technique
Equation motorcycle race transmission system function is that engine power is transmitted to driving wheel.The power that engine issues passes through
Clutch, transmission, universal driving device, drive axle pass to driving wheel.Due to equation motorcycle race need to have power it is powerful and
Feature compact-sized, light-weight, environmental requirement is high.Clutch need to be integrated with engine design, in this way to the property of clutch
Energy, stability and service life, more stringent requirements are proposed.And the friction material in clutch must have the coefficient of friction of high stable；
Excellent abrasion resistance, heat resistance；There are higher anti-extrusion intensity and impact strength, minimum compression ratio and expansion rate；Low noise
Sound and harmless.
Currently, Chinese patent discloses clutch driven plate copper-base friction plate in a kind of refitted car, publication number on the net
CN202597537U is provided with gap, the gap on annular copper-base friction plate ontology including annular friction plate ontology
Copper-base friction plate ontology is divided into multiple arcs copper-base friction plate, arc copper-base friction plate is arranged in clutch driven disk for automobile
Disc on.The friction plate ontology of clutch driven plate is divided into six arc copper-base friction plates by the utility model, copper-based to rub
Pad passes through rivet respectively and is fixed on disc, makes the utility model when in use, due to each arc copper-base friction plate
Between exist very wide arc gap can effectively achieve the purpose that heat dissipation at work, can work long hours at a higher temperature
Without there is heat fading phenomenon；Arc copper-base friction plate is unlikely to deform, and the tendency for reducing driven disc warpage accomplishes to be completely separated,
It substantially increases the service life of clutch and structure is simple, it is easy for installation.
Although clutch driven plate copper-base friction plate has long service life and knot in the refitted car of one of above-mentioned patent
The advantages that structure is simple, but the pressure generated for slowing down clutch pressure plate and copper-base friction plate is not provided on the copper-base friction plate
The buffer unit of power, this will lead to phenomena such as copper-base friction plate is easy to appear crackle after a longer time of use, cause to rub
The function of piece reduces.
Utility model content
The utility model is not provided with buffer unit on traditional copper-base friction plate existing in the prior art to overcome
The problem of causing copper-base friction plate surface to be easy to appear crackle, now provides to have to slow down and press between clutch pressure plate and copper-base friction plate
A kind of racing car clutch high-performance powder metallurgy iron copper-base friction plate of power.
A kind of racing car clutch high-performance powder metallurgy iron copper-base friction plate of the utility model, including engine flywheel,
Transmission input shaft is equipped on the right side of the engine flywheel, the left end of the transmission input shaft is equipped with the iron in flakes
Core plate, the iron core edges of boards are equipped with the uniformly distributed buffering of at least six along equally distributed friction plate, the iron core plate is covered with
Device is equipped with clutch pedal component on the transmission input shaft, and the transmission input shaft is equipped with pressing plate, described
Pressing plate be externally provided with and dust cover, the pressing plate are connect with dust cover by spring.
When driver tramples clutch pedal, the pressing plate will push iron core plate close to engine flywheel, the process
In, the buffer unit can effectively absorb the pressure between part pressing plate and iron core plate, to protect iron core plate and friction
Piece extends the service life of the utility model.
Preferably, the buffer unit includes the rubber pad as main body, it is provided with inside the rubber pad several
For enhancing the ball of rubber pad elasticity, the rubber pad bottom is connected with iron core plate by bolt, the rubber pad
Upper end is provided with dashpot, is equipped with the pressure block to match with dashpot, the pressure block and buffering above the dashpot
Connecting column is equipped between slot.
The pressure block is made using the higher ethylene propylene diene rubber of intensity, and the ball not only can be effective
Ground enhances rubber pad elasticity and can also save production cost.The pressure block and connecting column forms first-level buffer, the rubber
Rubber mat is level 2 buffering.When pressing plate pushes iron core plate, pressing plate can be contacted first with pressure block, and pressure block drives connecting column to squeeze rubber
Rubber mat forms multi-buffer, buffering effect is improved, to extend the service life of the utility model.
Preferably, the upper and lower side of the connecting column is plugged in pressure block lower end and rubber pad upper end respectively, it is described
It is cased with connecting spring outside connecting column, the upper and lower side of the connecting spring bottom surface phase with pressure block lower surface and dashpot respectively
Contact, the buffering groove center are provided with spring groove, the connecting column lower end and spring groove underrun buffer spring elasticity
Connection.
When pressing plate pushes iron core plate, connecting spring and buffer spring are effectively absorbed with the use of first-level buffer is formed
Pressure of the pressing plate to pressure block.
Preferably, the clutch pedal component includes the clutch pedal as main body, the clutch is stepped on
Plate is connected with transmission input shaft by pedal rod and connector.
The utility model has the following beneficial effects: iron core plate and friction plate can be effectively protected, it is practical new to improve this
The service life of type；Structure is simply and easy to use.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of the utility model.
Attached drawing 2 is the front view of the iron core plate of the utility model.
Attached drawing 3 is the side view of the iron core plate of the utility model.
Attached drawing 4 is the structural schematic diagram of the buffer unit of the utility model.
Engine flywheel 1, transmission input shaft 2, iron core plate 3, friction plate 4, buffer unit 5, pressing plate 6, dust cover 7, bullet
Spring 8, rubber pad 9, ball 10, bolt 11, dashpot 12, pressure block 13, connecting column 14, connecting spring 15, spring groove 16, buffering
Spring 17, clutch pedal 18, pedal rod 19, connector 20.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment: the utility model is further described in 1, attached drawing 2, attached drawing 3 and attached drawing 4 with reference to the accompanying drawings, this example
A kind of racing car clutch high-performance powder metallurgy iron copper-base friction plate, including engine flywheel 1, the engine flywheel 1 are right
Side is equipped with transmission input shaft 2, and the left end of the transmission input shaft 2 is equipped with the iron core plate 3 in flakes, the iron core
3 edge of plate is covered with equally distributed friction plate 4.
The iron core plate 3 is equipped with 6 uniformly distributed buffer units 5, and the buffer unit 5 includes the rubber as main body
Rubber mat 9 is provided with inside the rubber pad 9 several for enhancing the ball 10 of 9 elasticity of rubber pad, 9 bottom of rubber pad
It is connected with iron core plate 3 by bolt 11,9 upper end of rubber pad is provided with dashpot 12, sets above the dashpot 12
There is the pressure block 13 to match with dashpot 12, connecting column 14 is equipped between the pressure block 13 and dashpot 12.
The upper and lower side of the connecting column 14 is plugged in 9 upper end of 13 lower end of pressure block and rubber pad, the connection respectively
Be cased with connecting spring 15 outside column 14, the upper and lower side of the connecting spring 15 respectively with 13 lower surface of pressure block and dashpot 12
Bottom surface is in contact, and 12 center of dashpot is provided with spring groove 16, and 14 lower end of connecting column and 16 bottom surface of spring groove are logical
Cross 17 elastic connection of buffer spring.
Clutch pedal component is housed, the clutch pedal component includes conduct on the transmission input shaft 2
The clutch pedal 18 of main body, the clutch pedal 18 and transmission input shaft 2 pass through pedal rod 19 and connector 20
It is connected.The transmission input shaft 2 is equipped with pressing plate 6, and the pressing plate 6 is externally provided with and dust cover 7, the pressing plate 6
It is connect with dust cover 7 by spring 8.
Usage mode: when pressing plate 6 pushes iron core plate 3, pressing plate 6 can be contacted first with pressure block 13, and pressure block 13, which drives, to be connected
It connects column 14 and squeezes rubber pad, in extrusion process buffer spring 17 and 15 collective effect of connecting spring and connecting column, improve connection
The support force of column 14 offsets the partial pressure that pressure block 13 is subject to, to form first-level buffer.
When squeezing rubber pad 9, rubber pad 9 will form level 2 buffering to absorb partial pressure again, pass through multi-buffer
Construction be effectively protected iron core plate 3 and friction plate 4, extend the service life of the utility model.
The foregoing is merely the structure features of specific embodiment of the utility model, but the utility model to be not limited to
This, in the field of the utility model, made changes or modifications all cover practical new at this any those skilled in the art
Among the scope of the patents of type.
Claims (4)
1. a kind of racing car clutch high-performance powder metallurgy iron copper-base friction plate, including engine flywheel (1), characterized in that institute
Transmission input shaft (2) are equipped on the right side of the engine flywheel (1) stated, the left end of the transmission input shaft (2) is equipped in snow
Flower-shaped iron core plate (3), described iron core plate (3) edge is covered with equally distributed friction plate (4), on the iron core plate (3)
Equipped with the uniformly distributed buffer unit of at least six (5), clutch pedal component is housed on the transmission input shaft (2), it is described
Transmission input shaft (2) is equipped with pressing plate (6), and the pressing plate (6) is externally provided with and dust cover (7), the pressing plate (6) and anti-
Dust hood (7) is connected by spring (8).
2. a kind of racing car clutch high-performance powder metallurgy iron copper-base friction plate according to claim 1, characterized in that institute
The buffer unit (5) stated includes the rubber pad (9) as main body, is provided with inside the rubber pad (9) several for enhancing rubber
The ball (10) of rubber mat (9) elasticity, the rubber pad (9) bottom is connected with iron core plate (3) by bolt (11), described
Rubber pad (9) upper end is provided with dashpot (12), and the pressure-bearing to match with dashpot (12) is equipped with above the dashpot (12)
Block (13) is equipped with connecting column (14) between the pressure block (13) and dashpot (12).
3. a kind of racing car clutch high-performance powder metallurgy iron copper-base friction plate according to claim 2, characterized in that institute
The upper and lower side for the connecting column (14) stated is plugged in pressure block (13) lower end and rubber pad (9) upper end, the connecting column respectively
(14) outside be cased with connecting spring (15), the upper and lower side of the connecting spring (15) respectively with pressure block (13) lower surface and buffering
The bottom surface of slot (12) is in contact, and the dashpot (12) center is provided with spring groove (16), the connecting column (14) lower end with
Spring groove (16) underrun buffer spring (17) elastic connection.
4. a kind of racing car clutch high-performance powder metallurgy iron copper-base friction plate according to claim 1, characterized in that institute
The clutch pedal component stated includes the clutch pedal (18) as main body, and the clutch pedal (18) and gearbox are defeated
Enter axis (2) to be connected by pedal rod (19) with connector (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822139682.0U CN209340369U (en) | 2018-12-20 | 2018-12-20 | A kind of racing car clutch high-performance powder metallurgy iron copper-base friction plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822139682.0U CN209340369U (en) | 2018-12-20 | 2018-12-20 | A kind of racing car clutch high-performance powder metallurgy iron copper-base friction plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209340369U true CN209340369U (en) | 2019-09-03 |
Family
ID=67757765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822139682.0U Active CN209340369U (en) | 2018-12-20 | 2018-12-20 | A kind of racing car clutch high-performance powder metallurgy iron copper-base friction plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209340369U (en) |
-
2018
- 2018-12-20 CN CN201822139682.0U patent/CN209340369U/en active Active
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