CN210461467U

CN210461467U - High-power one-way clutch

Info

Publication number: CN210461467U
Application number: CN201921324071.1U
Authority: CN
Inventors: 陆少华
Original assignee: Ruian Yuehua Auto Starter Drive Co ltd
Current assignee: Ruian Yuehua Auto Starter Drive Co ltd
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-05-05
Anticipated expiration: 2029-08-15

Abstract

The utility model discloses a high-power one-way clutch, which comprises a vertical plate, the left end rigid coupling of riser has the rubber circle, the clamp has diaphragm spring between pressure disk and the gland, the left end rigid coupling of screw thread section of thick bamboo has the flywheel, the inner wall of riser is equipped with the joint subassembly, the inboard of bolt is equipped with fixed subassembly, the inboard of flywheel is equipped with wear-resisting subassembly. This high-power one-way clutch, through wear-resisting subassembly, the flywheel, the cooperation of rubber circle and riser, make this clutch have bigger frictional force when using, and then avoid when power take off is too big, take place idle running between gearbox and the engine, cause the damage to internal component, increase of service life, organize the price through the joint, the riser, bolt and fixed subassembly's cooperation, make when changing the rubber circle, the riser and the whole component positions in right side are unchangeable, only need change the riser can, and then less change step, greatly accelerate the change time, the efficiency of change is improved.

Description

High-power one-way clutch

Technical Field

The utility model relates to a clutch technical field specifically is a high-power one way clutch.

Background

The clutch is located in a flywheel shell between an engine and a gearbox, a clutch assembly is fixed on the rear plane of a flywheel by screws, an output shaft of the clutch is an input shaft of the gearbox, in the driving process of an automobile, a driver can step down or release a clutch pedal as required to enable the engine and the gearbox to be temporarily separated and gradually jointed so as to cut off or transmit power input by the engine to the gearbox.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-power one-way clutch to propose the high-power one-way clutch among the prior art in solving above-mentioned background art, frictional force is not enough when using, and then when power take off is too big, take place idle running easily between gearbox and the engine, cause the damage to internal element, and the service life is shortened, lead to and when changing the rubber circle, need dismantle whole components, and then increase the change step, prolong the change time greatly, reduce and change efficiency, the inconvenient problem of using of people.

In order to achieve the above object, the utility model provides a following technical scheme: a high-power one-way clutch comprises a vertical plate, wherein the left end of the vertical plate is fixedly connected with a rubber ring, the right side of the vertical plate is provided with a torsional damper, the inner wall of the torsional vibration damper is fixedly connected with a sleeve, the inner wall of the sleeve is processed with a tooth groove, the right end of the torsional vibration damper is attached with a pressure plate, a gland is arranged on the right side of the pressure plate, a steel sheet is arranged between the pressure plate and the gland, the left end and the right end of the steel sheet are respectively and fixedly connected with the pressure plate and the gland through screws, a diaphragm spring is clamped between the pressure plate and the gland, the inner wall of the diaphragm spring is in clearance fit with the outer wall of the sleeve, the upper end and the lower end of the gland are both connected with a threaded cylinder through bolt threads, the left end of the threaded cylinder is fixedly connected with a flywheel, the inner wall of riser is equipped with the joint subassembly, the inboard of bolt is equipped with fixed subassembly, the inboard of flywheel is equipped with wear-resisting subassembly.

Preferably, the joint subassembly includes the disk, erects groove, slide bar, first spring, draw-in groove and pull rod, the outer wall of disk and the inner wall clearance fit of riser, the upper and lower both ends of disk all have the slide bar through erecting groove clearance fit, the inner of slide bar links to each other through first spring is fixed with the inner of the inner wall of erecting the groove, the outer end of slide bar passes through the inner wall joint of draw-in groove and riser and links to each other, the left end rigid coupling of slide bar has the pull rod, the outer wall and the disk clearance fit of pull rod.

Preferably, the sliding bars are symmetrically distributed about the round block axis.

Preferably, the fixed subassembly includes cardboard, snap ring and second spring, the inner wall outside and the outer wall clearance fit of bolt of cardboard, the inner of cardboard links to each other with the outer end joint of riser, the equal rigid coupling in right-hand member of cardboard and the left end of gland has the snap ring, two the snap ring passes through the second spring activity and links to each other.

Preferably, the wear-resisting component comprises a circular plate, an inner hexagon bolt and a rubber pad, the outer wall of the circular plate is in clearance fit with the right end of the flywheel, the upper end and the lower end of the circular plate are fixedly connected with the right end of the flywheel through the inner hexagon bolt, and the rubber pad is fixedly connected with the right end of the circular plate.

Preferably, the right end of the circular plate and the right end of the flywheel are in the same vertical plane.

Compared with the prior art, the beneficial effects of the utility model are that: this high-power one-way clutch, through wear-resisting subassembly, the flywheel, the cooperation of rubber circle and riser, make this clutch have bigger frictional force when using, and then avoid when power take off is too big, take place idle running between gearbox and the engine, cause the damage to internal component, increase of service life, organize the price through the joint, the riser, bolt and fixed subassembly's cooperation, make when changing the rubber circle, the riser and the whole component positions in right side are unchangeable, only need change the riser can, and then less change step, greatly accelerate the change time, the efficiency of change is improved, make things convenient for people to use.

Drawings

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

FIG. 2 is a schematic view of the structure of the round block, the riser and the tie bar of FIG. 1;

FIG. 3 is a schematic structural view of the bolt, the threaded cylinder and the second spring of FIG. 1;

fig. 4 is a schematic structural view of the steel sheet, the screw and the gland in fig. 1.

In the figure: 1. riser, 2, rubber ring, 3, torsional vibration damper, 4, sleeve, 5, tooth's socket, 6, pressure disk, 7, joint subassembly, 701, circle piece, 702, vertical slot, 703, slide bar, 704, first spring, 705, draw-in groove, 706, pull rod, 8, fixed subassembly, 801, cardboard, 802, snap ring, 803, second spring, 9, wear-resisting component, 901, plectane, 902, hexagon socket head cap screw, 903, rubber pad, 10, gland, 11, diaphragm spring, 12, steel sheet, 13, screw, 14, bolt, 15, screw thread section of thick bamboo, 16, flywheel.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a high-power one-way clutch comprises a vertical plate 1, a rubber ring 2 is fixedly connected at the left end of the vertical plate 1, a torsional vibration damper 3 is arranged at the right side of the vertical plate 1, the torsional vibration damper 3 is used for buffering the force generated when the clutch is contacted with a rubber pad 903, a sleeve 4 is fixedly connected to the inner wall of the torsional vibration damper 3, a tooth socket 5 is processed on the inner wall of the sleeve 4, the tooth socket 5 is in clearance fit with an output shaft of an external gearbox and rotates coaxially with the gearbox, a pressure plate 6 is attached to the right end of the torsional vibration damper 3, a gland 10 is arranged at the right side of the pressure plate 6, a steel sheet 12 is arranged between the pressure plate 6 and the gland 10, the steel sheet 12 has certain deformation force, the left end and the right end of the steel sheet 12 are respectively fixedly connected with the pressure plate 6 and the gland 10 through screws 13, the screws 13 play a limiting role in the pressure plate 6 and the gland 10, a diaphragm, the right-hand member of diaphragm spring 11 can make rubber circle 2 and rubber pad 903 separation when the atress, and the upper and lower both ends of gland 10 all have a screw thread section of thick bamboo 15 through bolt 14 threaded connection, and the left end rigid coupling of screw thread section of thick bamboo 15 has flywheel 16, and screw thread section of thick bamboo 15 and bolt 14 all play limiting displacement to overall structure, and the inner wall of riser 1 is equipped with joint subassembly 7, and the inboard of bolt 14 is equipped with fixed subassembly 8, and the inboard of flywheel 16 is equipped with wear-resisting subassembly 9.

The clamping component 7 comprises a round block 701, a vertical groove 702, a sliding rod 703, a first spring 704, a clamping groove 705 and a pull rod 706, the outer wall of the round block 701 is in clearance fit with the inner wall of a vertical plate 1, the upper end and the lower end of the round block 701 are both provided with the sliding rod 703 in clearance fit through the vertical groove 702, the vertical groove 701 plays a role in guiding the sliding rod 703, the sliding rod 703 is symmetrically distributed around the axis of the round block 701, so that the round block 701 is more stably connected with the vertical plate 1, the inner end of the sliding rod 703 is fixedly connected with the inner end of the inner wall of the vertical groove 702 through the first spring 704, the first spring 704 gives an outward force to the sliding rod 703, the outer end of the sliding rod 703 is connected with the inner wall of the vertical plate 1 in a clamping mode through the clamping groove 705, the left end of the sliding rod 703 is fixedly connected with the pull.

Fixed subassembly 8 includes cardboard 801, snap ring 802 and second spring 803, the outer wall clearance fit of the inner wall outside and bolt 14 of cardboard 801, the inner of cardboard 801 links to each other with the outer end joint of riser 1, cardboard 801 plays limiting displacement to riser 1, the equal rigid coupling in right-hand member of cardboard 801 and the left end of gland 10 has snap ring 802, two snap rings 802 link to each other through second spring 803 activities, first spring 803 gives the similar pulling force of dome 10 and cardboard 801.

The wear-resisting assembly 9 comprises a circular plate 901, an inner hexagon bolt 902 and a rubber pad 903, the outer wall of the circular plate 901 is in clearance fit with the right end of the flywheel 16, the right end of the circular plate 901 and the right end of the flywheel 16 are located on the same vertical plane, so that the rubber pad 903 and the rubber ring 2 are not affected during friction, the upper end and the lower end of the circular plate 901 are fixedly connected with the right end of the flywheel 16 through the inner hexagon bolt 902, the inner hexagon bolt 902 plays a limiting role in limiting the circular plate 901, and the right end of the circular plate 901 is fixedly connected with the rubber.

In this embodiment, when the high-power one-way clutch is used, the flywheel 16 is fixedly connected with an external engine, and is connected with an output shaft of an external gearbox through the sleeve 4 and the tooth socket 5, so that the device can coaxially rotate with the external gearbox, friction force is increased through friction between the rubber pad 903 and the rubber ring 2, further, when power output power of the clutch is high, the external gearbox does not idle, and further, internal elements are abraded, when the rubber ring 2 needs to be replaced, the bolt 14 is screwed, the bolt 14 is connected with the thread of the thread cylinder 15 through the thread of the bolt 14, so that the flywheel 16 is separated from the circular cover 10, the flywheel is connected with the vertical plate 1 through clamping connection of the vertical plate 801, and the second spring 803 gives a pulling force to the clamping plate 801, so that positions of all elements between the vertical plate 1 and the circular cover 10 are unchanged, disassembly is not needed, and the flywheel is connected with the clamping groove 705, and the clearance fit of the pull rod 706 and the round block 701 makes the pull rod 706 drive the slide rod 703 to move downwards, so that the slide rod 703 is connected and separated from the clamping groove 705, the vertical plate 1 can be freely detached, the position of an element on the right side of the vertical plate 1 is not affected, the rubber ring 2 can be replaced only by replacing the vertical plate 1, the replacement speed is increased, the replacement time is shortened, and the use by people is facilitated.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and 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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A high-power one-way clutch comprises a vertical plate (1), and is characterized in that: the left end of the vertical plate (1) is fixedly connected with a rubber ring (2), the right side of the vertical plate (1) is provided with a torsional vibration damper (3), the inner wall of the torsional vibration damper (3) is fixedly connected with a sleeve (4), the inner wall of the sleeve (4) is processed with a tooth space (5), the right end of the torsional vibration damper (3) is attached with a pressure plate (6), the right side of the pressure plate (6) is provided with a gland (10), a steel sheet (12) is arranged between the pressure plate (4) and the gland (10), the left end and the right end of the steel sheet (12) are respectively fixedly connected with the pressure plate (6) and the gland (10) through screws (13), a diaphragm spring (11) is clamped between the pressure plate (6) and the gland (10), the inner wall of the diaphragm spring (11) is in clearance fit with the outer wall of the sleeve (4), the upper end and the lower end of the gland (10) are both connected with a, the left end rigid coupling of a screw thread section of thick bamboo (15) has flywheel (16), the inner wall of riser (1) is equipped with joint subassembly (7), the inboard of bolt (14) is equipped with fixed subassembly (8), the inboard of flywheel (16) is equipped with wear-resisting subassembly (9).

2. A high power one way clutch according to claim 1, wherein: joint subassembly (7) include circle piece (701), erect groove (702), slide bar (703), first spring (704), draw-in groove (705) and pull rod (706), the outer wall of circle piece (701) and the inner wall clearance fit of riser (1), the upper and lower both ends of circle piece (701) all have slide bar (703) through erecting groove (702) clearance fit, the inner of slide bar (703) links to each other through first spring (704) is fixed with the inner wall of erecting groove (702) the inner, the outer end of slide bar (703) passes through draw-in groove (705) and links to each other with the inner wall joint of riser (1), the left end rigid coupling of slide bar (703) has pull rod (706), the outer wall and circle piece (701) clearance fit of pull rod (706).

3. A high power one way clutch according to claim 2, wherein: the sliding bars (703) are distributed in an axisymmetric manner with respect to the round block (701).

4. A high power one way clutch according to claim 1, wherein: fixed subassembly (8) include cardboard (801), snap ring (802) and second spring (803), the outer wall clearance fit of the inner wall outside and bolt (14) of cardboard (801), the inner of cardboard (801) links to each other with the outer end joint of riser (1), snap ring (802) are all fixedly connected to the right-hand member of cardboard (801) and the left end of gland (10), two snap ring (802) pass through second spring (803) activity and link to each other.

5. A high power one way clutch according to claim 1, wherein: the wear-resisting assembly (9) comprises a circular plate (901), an inner hexagon bolt (902) and a rubber pad (903), the outer wall of the circular plate (901) is in clearance fit with the right end of the flywheel (16), the upper end and the lower end of the circular plate (901) are fixedly connected with the right end of the flywheel (16) through the inner hexagon bolt (902), and the right end of the circular plate (901) is fixedly connected with the rubber pad (903).

6. A high power one way clutch according to claim 5, wherein: the right end of the circular plate (901) and the right end of the flywheel (16) are in the same vertical plane.