CN215214443U

CN215214443U - Thick clutch disc of multi-spring

Info

Publication number: CN215214443U
Application number: CN202121369238.3U
Authority: CN
Inventors: 张惠敏; 姚宇婧
Original assignee: Posco Yinfula Suzhou Auto Parts Manufacturing Co ltd
Current assignee: Posco Yinfula Suzhou Auto Parts Manufacturing Co ltd
Priority date: 2021-06-19
Filing date: 2021-06-19
Publication date: 2021-12-17
Anticipated expiration: 2031-06-19

Abstract

The utility model discloses a multi-spring thick clutch plate, which comprises a driven plate, wherein a supporting plate is fixed on the outer surface of the driven plate along the circumferential direction, the supporting plate is a plate with stronger hardness, first friction plates and second friction plates are equidistantly arranged on the upper surface of the supporting plate along the circumferential direction, the first friction plates are positioned at the outer ends of the second friction plates, and the first friction plates and the second friction plates are detachably connected with the supporting plate; through the setting of supporting disk, the bulk strength of clutch disc and the connection stability of friction disc have been increased to reduce the spoilage of clutch disc, improve its life, and every friction disc is can dismantle with the supporting disk and be connected, when the friction disc wearing and tearing of a certain region, with this regional friction disc dismantle change can, need not just to trade whole friction disc, simple swift, and save current resource.

Description

Thick clutch disc of multi-spring

Technical Field

The utility model relates to a clutch disc field especially relates to a thick system clutch disc of many springs.

Background

The clutch plate is a composite material which takes friction as a main function and has structural performance requirements, the friction material for the automobile is mainly used for manufacturing a brake friction plate and the clutch plate, the friction materials mainly adopt asbestos-based friction materials, and with the increasing requirements on environmental protection and safety, a semi-metal type friction material, a composite fiber friction material and a ceramic fiber friction material gradually appear.

The conventional clutch plate is generally formed by directly connecting a driven plate and a friction plate, the stability of the friction plate is low, and the damage rate of the clutch plate is increased, so that a multi-spring thick clutch plate is provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a thick system clutch disc of many springs to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a thick system clutch disc of polyspring, includes the driven plate, the driven plate surface is fixed with the supporting disk along the circumferencial direction, the supporting disk is the stronger panel of hardness, the supporting disk upper surface is equipped with first friction disc and second friction disc along the circumferencial direction equidistance, first friction disc is located the outer end of second friction disc, and first friction disc and second friction disc all are connected for dismantling with the supporting disk.

As a preferred technical scheme of the utility model, eight damping grooves and mounting hole have been seted up along the circumferencial direction equidistance on driven plate surface, and every damping inslot portion all is fixed with damping spring, driven plate middle part runs through there is fixed shaft hole.

As a preferred technical scheme of the utility model, first friction disc and the equal symmetry in second friction disc surface are equipped with heavy groove, heavy groove intercommunication has first fixed orifices, the supporting disk surface is equipped with the second fixed orifices that matches with first fixed orifices, be equipped with countersunk screw in first fixed orifices and the second fixed orifices.

As an optimized technical scheme of the utility model, the supporting disk material is the stainless steel.

As a preferred technical scheme of the utility model, first friction disc and second friction disc are fan-shaped structure.

As an optimal technical scheme of the utility model, leave annular channel between first friction disc and the second friction disc, and form radial channel between two adjacent first friction discs and two adjacent second friction discs.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the first friction plate is uniformly fixed on the surface of the supporting plate, the hardness of the supporting plate is higher, the overall strength of the clutch plate and the connection stability between the first friction plate, the second friction plate and the driven plate are improved, the damage rate of the clutch plate is reduced, the service life of the clutch plate is prolonged, the first friction plate and the second friction plate of each clutch plate are detachably connected with the supporting plate, when the friction plate in a certain area is worn, the friction plate in the area is detached and replaced, the whole friction plate does not need to be replaced, simplicity and rapidness are realized, and the existing resources are saved;

2. when a certain friction plate is disassembled, the countersunk head screw is screwed out from the inner parts of the first fixing hole and the second fixing hole, then the friction plate is just replaced, and the screw head at the upper end of the countersunk head screw is placed in the countersunk groove through the arrangement of the countersunk groove, so that the upper end surfaces of the friction plate are parallel and level, and the flat state of the upper end surface of the friction plate is kept.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a connection structure between the first friction plate and the support plate according to the present invention;

in the figure: 1. a support disc; 2. a first friction plate; 3. a second friction plate; 4. a driven plate; 5. a vibration damping tank; 6. a damping spring; 7. mounting holes; 8. sinking a groove; 9. a first fixing hole; 10. a second fixing hole; 11. countersunk head screw.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1, the utility model provides a thick system clutch disc of many springs, including driven plate 4, driven plate 4 surface is fixed with supporting disk 1 along the circumferencial direction, and supporting disk 1 is the panel that hardness is stronger, and supporting disk 1 upper surface is equipped with first friction disc 2 and second friction disc 3 along the circumferencial direction equidistance, and first friction disc 2 is located the outer end of second friction disc 3, and first friction disc 2 and second friction disc 3 all with supporting disk 1 for can dismantle the connection;

through the even surface of fixing at supporting disk 1 with first friction disc 2, and supporting disk 1 panel hardness is higher, the bulk strength and first friction disc 2 of this clutch disc have been increased, the stability of being connected between second friction disc 3 and the driven plate 4, reduce the spoilage of clutch disc, improve its life, and every first friction disc 2 and second friction disc 3 of piece are detachable with supporting disk 1 and are connected, when the friction disc wearing and tearing of a certain region, dismantle the friction disc in this region change can, need not just to trade whole friction disc, and is simple and fast, and save current resources.

As shown in fig. 1, in the embodiment, eight damping grooves 5 and mounting holes 7 are formed in the surface of the driven disc 4 at equal intervals along the circumferential direction, a damping spring 6 is fixed inside each damping groove 5, and a fixing shaft hole penetrates through the middle part of the driven disc 4;

the number of the damping springs 6 is eight, so that the multi-spring setting of the clutch plate is realized, and the damping performance of the clutch plate is improved.

As shown in fig. 2, in the embodiment, the surfaces of the first friction plate 2 and the second friction plate 3 are symmetrically provided with the sinking grooves 8, the sinking grooves 8 are communicated with the first fixing holes 9, the surface of the support plate 1 is provided with the second fixing holes 10 matched with the first fixing holes 9, and the first fixing holes 9 and the second fixing holes 10 are internally provided with the countersunk screws 11;

when a certain friction plate is disassembled, the countersunk head screw 11 is screwed out from the inside of the first fixing hole 9 and the second fixing hole 10, then the friction plate is just replaced, and the screw head at the upper end of the countersunk head screw 11 is placed in the sunk groove 8 through the arrangement of the sunk groove 8, so that the upper end face of the friction plate is parallel and level, and the flat state of the upper end face of the friction plate is kept.

As shown in fig. 1, the present embodiment discloses that the material of the support plate 1 is stainless steel;

the stainless steel has higher comprehensive performance of corrosion resistance, high temperature resistance and high temperature oxidation resistance, and further improves the comprehensive performance of the clutch plate.

As shown in fig. 1, the present embodiment discloses that the first friction plate 2 and the second friction plate 3 are both fan-shaped structures;

a plurality of fan-shaped structures can splice into an annular structure with a smaller gap along the annular shape, and the coverage area of the friction plate and the supporting disk 1 is increased.

As shown in fig. 1, in the embodiment, an annular groove is reserved between a first friction plate 2 and a second friction plate 3, and a radial groove is formed between two adjacent first friction plates 2 and two adjacent second friction plates 3;

through the arrangement of the annular groove channel and the radial groove channel, the heat conducted out by the support disc 1 can be quickly dissipated.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A multi-spring thick clutch plate, comprising a driven plate (4), characterized in that: driven plate (4) surface is fixed with supporting disk (1) along the circumferencial direction, supporting disk (1) is the stronger panel of hardness, supporting disk (1) upper surface is equipped with first friction disc (2) and second friction disc (3) along the circumferencial direction equidistance, first friction disc (2) are located the outer end of second friction disc (3), and first friction disc (2) and second friction disc (3) all are connected for dismantling with supporting disk (1).

2. A multi-spring thick clutch plate according to claim 1, characterized in that: eight damping grooves (5) and mounting hole (7) have been seted up along the circumferencial direction equidistance on driven plate (4) surface, and every damping groove (5) inside all is fixed with damping spring (6), driven plate (4) middle part is run through there is fixed shaft hole.

3. A multi-spring thick clutch plate according to claim 1, characterized in that: the surface of the first friction plate (2) and the surface of the second friction plate (3) are symmetrically provided with sunk grooves (8), the sunk grooves (8) are communicated with first fixing holes (9), the surface of the supporting plate (1) is provided with second fixing holes (10) matched with the first fixing holes (9), and sunk screws (11) are arranged in the first fixing holes (9) and the second fixing holes (10).

4. A multi-spring thick clutch plate according to claim 1, characterized in that: the material of the supporting disc (1) is stainless steel.

5. A multi-spring thick clutch plate according to claim 4, characterized in that: the first friction plate (2) and the second friction plate (3) are both of fan-shaped structures.

6. A multi-spring thick clutch plate according to claim 5, characterized in that: an annular groove is reserved between the first friction plates (2) and the second friction plates (3), and a radial groove is formed between every two adjacent first friction plates (2) and every two adjacent second friction plates (3).