CN215059014U - Novel multi-friction-piece combined clutch - Google Patents

Abstract

The utility model provides a novel many friction discs combined clutch, including the action wheel, the action wheel lateral part is equipped with the separation and reunion end cover, be equipped with first bearing on the action wheel, be equipped with from the driving wheel between action wheel and the separation and reunion end cover, be equipped with a set of separation blade on the action wheel, all be fixed with first friction disc on each baffle, all be equipped with the clamp plate between each baffle, each first friction disc side all is equipped with the second friction disc, it has a set of trompil to open on the separation and reunion end cover, be fixed with a set of pole piece from the driving wheel, the top of each pole piece all is fixed with the flange bolt, be equipped with compression spring between flange bolt and the separation and reunion end cover, it has the square hole to open on the driving wheel, the lateral part from the driving wheel is equipped with square piece on the output shaft, the outer end of output shaft is fixed with and blocks the piece, cup jointed on the output shaft and removed the seat, the side of removing the seat is equipped with the dog, be equipped with thrust bearing on the removal seat. The utility model discloses can play and utilize many friction plates to carry out friction formula and drive from driving wheel output torsion, the problem of the easy skid of traditional single friction plate clutch, easy burn out.

Description

Novel multi-friction-piece combined clutch

Technical Field

The utility model relates to a clutch, especially a novel many friction discs combination formula clutch.

Background

The clutch is positioned in a flywheel shell between the engine and the gearbox, the clutch assembly is fixed on the rear plane of the flywheel by using a screw, and an output shaft of the clutch is an input shaft of the gearbox; the existing clutch is generally a friction type clutch, torque on a driving plate is transmitted to a driven plate by utilizing a single friction disc, and the friction type clutch is driven by friction, so that the friction disc is easy to be burnt out due to the fact that time is used for a long time or external blocking force is too large, the torque output is influenced by the friction force and cannot be output with too large torque, the torque of an engine cannot be completely output sometimes, and vehicle body shaking is easy to occur when a pedal plate is loosened during gear shifting.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve above-mentioned prior art's shortcoming, provide one kind can respond sensitively, the automobile body pause and stop to be frustrated the shake few, smooth-going novel many pieces of friction composite clutch, satisfied long-time driving vehicle automobile body response fast, the automobile body shake is few, drive smoothly, be difficult for burning out, long service life's demand.

The utility model provides a technical scheme that its technical problem adopted: the novel multi-friction-piece combined clutch comprises a driving wheel, a clutch end cover is arranged on the side portion of the driving wheel, a first bearing is arranged on the driving wheel, the inner ring of the first bearing is fixed at the driving wheel, a clutch cover is fixed at the outer ring of the first bearing, a driven wheel is arranged between the driving wheel and the clutch end cover, a group of baffle plates are fixed on the driving wheel, a first friction piece is fixed on each baffle plate, a pressing plate fixed on the driven wheel is arranged between each baffle plate, a second friction piece fixed on the pressing plate is arranged at the side end of each first friction piece, a group of holes are formed in the clutch end cover and are uniformly distributed along the center of the clutch end cover, a group of rod blocks penetrating through the holes are fixed on the driven wheel, a flange bolt is fixed at the top end of each rod block through threads, and a compression spring for driving each second friction piece to be tightly pressed at the first friction piece is arranged between the flange bolt and the clutch end cover, the driven wheel is provided with a square hole, the side part of the driven wheel is provided with an output shaft, the output shaft is provided with a square block inserted in the square hole, the outer end of the output shaft is fixed with a stop block, the output shaft is sleeved with a movable seat, the side end of the movable seat is provided with a stop block fixed on the output shaft, the movable seat is provided with a thrust bearing, and the seat ring of the thrust bearing is fixed at the movable seat. The driving wheel is used for transmitting the torque output by the engine; the baffle plates, the first friction plates, the press plates and the second friction plates have the functions of preventing the clutch from skidding under the action of the second friction plates and the first friction plates, and having sensitive response, less vehicle body pause and shake and smooth action; the compression springs have the effect that when the clutch pedal is not stepped on, the driven wheel can pass through the action of the compression springs, so that the second friction plates can be pressed at the first friction plates, and the driven wheel drives the output shaft to output torque.

Concave holes are formed in each first friction plate and each second friction plate. The concave holes have the functions of increasing the friction force of the first friction plate and the second friction plate, increasing the heat dissipation performance of the first friction plate and the second friction plate and further reducing the overheating and burning of the first friction plate and the second friction plate.

The driving wheel is provided with a third bearing, the outer ring of the third bearing is fixed at the driving wheel, and the output shaft is inserted at the inner ring of the third bearing. The third bearing has the function of supporting the output shaft by the third bearing inner ring, so that the output shaft runs more stably.

The utility model discloses profitable effect is: the utility model has the advantages of structural design ingenious, it is reasonable, utilize the action wheel to be used for transmitting the torsion of engine output, utilize each baffle, each first friction disc, each clamp plate, each second friction disc can make the clutch under the effect of many second friction discs and many first friction discs, avoid skidding, the response is sensitive, the automobile body is bored the shake and is few, smooth-going effect, the effect of utilizing compression spring is, play when not stepping on the separation and reunion footboard, can pass through each compression spring's effect from the driving wheel, make each second friction disc can be compressed tightly in each first friction disc department, thereby make and drive output shaft output torque from the driving wheel, be worth popularizing and applying.

Drawings

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

FIG. 2 is an enlarged view of a portion of the area A of FIG. 1;

fig. 3 is a partially enlarged view of the area B of fig. 1.

Description of reference numerals: the device comprises a driving wheel 1, a baffle 1-1, a clutch end cover 2, a first bearing 3, a driven wheel 4, a rod block 5, a flange bolt 6, a compression spring 7, a square hole 8, an output shaft 9, a square block 9-1, a stop block 9-2, a moving seat 10, a stop block 10-1, a thrust bearing 11, a concave hole 12, a second bearing 13 and a pedal connecting rod 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

With reference to the accompanying drawings: the novel multi-friction-piece combined clutch comprises a driving wheel 1, a clutch end cover 2 is arranged on the side portion of the driving wheel 1, a first bearing 3 is arranged on the driving wheel 1, the inner ring of the first bearing 3 is fixed at the position of the driving wheel 1, a clutch cover 2 is fixed at the position of the outer ring of the first bearing 3, a driven wheel 4 is arranged between the driving wheel 1 and the clutch end cover 2, a group of baffle plates 1-1 are fixed on the driving wheel 1, first friction plates 1-2 are fixed on the baffle plates 1-1, a pressing plate 4-1 fixed on the driven wheel 4 is arranged between the baffle plates 1-1, second friction plates 4-2 respectively fixed on the pressing plate 4-1 are arranged at the side ends of the first friction plates 1-2, a group of open holes 2-1 uniformly distributed along the center of the clutch end cover 2 are formed on the clutch end cover 2, a group of rod blocks 5 penetrating through the open holes 2-1 are fixed on the driven wheel 4, the top end of each rod block 5 is fixed with a flange bolt 6 through threads, a compression spring 7 used for driving each second friction plate 4-2 to be tightly pressed on the first friction plate 1-2 is installed between the flange bolt 6 and the clutch end cover 2, a square hole 8 is formed in the driven wheel 4, an output shaft 9 is arranged on the side portion of the driven wheel 4, a square block 9-1 inserted in the square hole 8 is arranged on the output shaft 9, a blocking block 9-2 is fixed at the outer end of the output shaft 9, a moving seat 10 is sleeved on the output shaft 9, a blocking block 10-1 fixed on the output shaft 9 is arranged at the side end of the moving seat 10, a thrust bearing 11 is installed on the moving seat 10, and a seat ring of the thrust bearing 11 is fixed at the moving seat 10.

Concave holes 12 are formed in the first friction plate 1-2 and the second friction plate 4-2.

The driving wheel 1 is provided with a third bearing 13, the outer ring of the third bearing 13 is fixed at the driving wheel 1, and the output shaft 10 is inserted at the inner ring of the third bearing 13.

The utility model discloses a theory of operation: when the clutch needs to be disengaged, only the pedal needs to be stepped on by foot, and then the pedal connecting rod 14 is driven to move, so that the shaft ring of the thrust bearing 11 is pressed and the moving seat 10 is driven to move outwards, and further the output shaft 9 and the driven wheel 4 are driven to move outwards (the square hole 4-1 on the driven wheel 4 moves at the square block 9-1 of the output shaft 9, so that when the driven wheel 4 is driven, the driven wheel 4 can drive the output shaft 9 to rotate and output torsion force), the second friction plates 4-2 on each pressure plate 4-1 can be separated from the first friction plates 1-2 of each baffle plate 1-1 by the movement of the driven wheel 4, because the inner ring of the first bearing 3 is fixed at the driving wheel 1, and the clutch cover 2 is fixed at the outer ring of the first bearing 3, the driving wheel 1 can drive the inner ring of the first bearing 3 to rotate, so that the torsion force on the driving wheel 1 can release the driving of the driven wheel 4, at this time, each compression spring 7 is also in a state of compression energy storage, when the pedal is released to be stepped on, the flange bolt 6 can be pressed through the reset elastic force of each compression spring 7, so as to drive the driven wheel 4 to move, further, each second friction plate 4-2 on the driven wheel 4 is pressed on the first friction plate 1-2 again, further, the output power of the driving wheel 1 is transmitted to each second friction plate 4-2 through each first friction plate 1-2, so that the driven wheel 4 is driven, further, because the square block 9-1 of the output shaft 9 is matched on the square hole 8, the driven wheel 4 rotates and simultaneously drives the square block 9-1 to rotate, the square block 9-1 rotates and simultaneously drives the output shaft 9 to rotate and output power, because of the action of the thrust bearing 11, the output shaft 9 cannot drive the pedal connecting rod 14 to rotate together when rotating, the utility model discloses can play and utilize many friction plates to carry out friction formula and drive from driving wheel output torsion, the problem of the easy skid of traditional single friction plate clutch, easy burning out is worth popularizing and applying.

While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

Claims (3)

1. The utility model provides a novel many friction discs combination formula clutch, includes action wheel (1), characterized by: a clutch end cover (2) is arranged on the side portion of the driving wheel (1), a first bearing (3) is arranged on the driving wheel (1), the inner ring of the first bearing (3) is fixed at the position of the driving wheel (1), the outer contour of the clutch cover (2) is fixed at the position of the outer ring of the first bearing (3), a driven wheel (4) is arranged between the driving wheel (1) and the clutch end cover (2), a group of baffle plates (1-1) are fixed on the driving wheel (1), first friction plates (1-2) are fixed on the baffle plates (1-1), a pressure plate (4-1) fixed on the driven wheel (4) is arranged between the baffle plates (1-1), and second friction plates (4-2) fixed on the pressure plate (4-1) are arranged at the side ends of the first friction plates (1-2), the clutch end cover (2) is provided with a group of open holes (2-1) which are uniformly distributed along the center of the clutch end cover (2), the driven wheel (4) is fixed with a group of rod blocks (5) which penetrate through the open holes (2-1), the top end of each rod block (5) is fixed with a flange bolt (6) in a threaded manner, a compression spring (7) which is used for driving each second friction plate (4-2) to be tightly pressed on the first friction plate (1-2) is arranged between each flange bolt (6) and the clutch end cover (2), the driven wheel (4) is provided with a square hole (8), the side part of the driven wheel (4) is provided with an output shaft (9), the output shaft (9) is provided with a square block (9-1) which is inserted in the square hole (8), the outer end of the output shaft (9) is fixed with a blocking block (9-2), and the output shaft (9) is sleeved with a movable seat (10), a stop block (10-1) fixed on the output shaft (9) is arranged at the side end of the movable seat (10), a thrust bearing (11) is installed on the movable seat (10), and a seat ring of the thrust bearing (11) is fixed at the movable seat (10).

2. The novel multi-plate combination clutch of claim 1, wherein: concave holes (12) are formed in the first friction plate (1-2) and the second friction plate (4-2).

3. The novel multi-plate combination clutch of claim 2, wherein: the driving wheel (1) is provided with a second bearing (13), the outer ring of the second bearing (13) is fixed at the driving wheel (1), and the output shaft (10) is inserted at the inner ring of the second bearing (13).

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