CN114992254A - Tractor clutch capable of reducing abrasion through cooling structure - Google Patents
Tractor clutch capable of reducing abrasion through cooling structure Download PDFInfo
- Publication number
- CN114992254A CN114992254A CN202210680859.6A CN202210680859A CN114992254A CN 114992254 A CN114992254 A CN 114992254A CN 202210680859 A CN202210680859 A CN 202210680859A CN 114992254 A CN114992254 A CN 114992254A
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- China
- Prior art keywords
- clutch
- heat dissipation
- protection casing
- cooling structure
- plate
- Prior art date
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- 238000001816 cooling Methods 0.000 title claims abstract description 22
- 238000005299 abrasion Methods 0.000 title description 4
- 230000017525 heat dissipation Effects 0.000 claims abstract description 42
- 239000007788 liquid Substances 0.000 claims abstract description 37
- 238000003860 storage Methods 0.000 claims abstract description 4
- 230000006835 compression Effects 0.000 claims description 25
- 238000007906 compression Methods 0.000 claims description 25
- 230000000670 limiting effect Effects 0.000 claims description 23
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229910001000 nickel titanium Inorganic materials 0.000 claims description 3
- 239000002826 coolant Substances 0.000 abstract description 9
- 230000002829 reductive effect Effects 0.000 abstract description 7
- 230000001681 protective effect Effects 0.000 description 29
- 239000000110 cooling liquid Substances 0.000 description 12
- 230000006872 improvement Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 3
- 230000036961 partial effect Effects 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/72—Features relating to cooling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/60—Clutching elements
- F16D13/64—Clutch-plates; Clutch-lamellae
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2300/00—Special features for couplings or clutches
- F16D2300/02—Overheat protection, i.e. means for protection against overheating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2300/00—Special features for couplings or clutches
- F16D2300/26—Cover or bell housings; Details or arrangements thereof
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
The present invention relates to a clutch, and more particularly, to a tractor clutch that reduces wear by a cooling structure. It includes the clutch body, the clutch body includes the protection casing, be provided with pressure disk and clutch disc in the protection casing, sliding connection has the output shaft in the clutch disc, set up the heat dissipation chamber in the clutch disc, set up the mobile chamber that is used for saving liquid in the protection casing, the protection casing inner wall is seted up jaggedly, should slow down the tractor clutch of wearing and tearing through cooling structure, heat dissipation chamber and mobile intracavity storage coolant liquid utilize heat dissipation chamber rotation characteristics to drive the coolant liquid and flow, when heat dissipation chamber rotational speed is less than the rotational speed in the flywheel, the driving piece drives the spoiler and rotates, makes the gas mobility in external world accelerate, increases the radiating efficiency to the mobile chamber to the wearing and tearing of clutch disc have been reduced.
Description
Technical Field
The present invention relates to a clutch, and more particularly, to a tractor clutch that reduces wear by a cooling structure.
Background
The clutch is composed of a clutch plate, a pressure plate, a protective cover and an output shaft, the clutch is positioned in a flywheel shell between an engine and a gearbox, the clutch assembly is fixed on the rear plane of a flywheel by screws, and the output shaft of the clutch is the input shaft of the gearbox. During the running of the automobile, a driver can press or release a clutch pedal according to requirements, so that the engine and the gearbox are temporarily separated and gradually jointed, and the power input from the engine to the gearbox is cut off or transmitted.
The existing clutch plate is driven by hydraulic pressure, when a hydraulic pipe breaks, the thrust to the clutch plate is reduced, the clutch plate cannot be tightly attached to the side wall of a flywheel, friction between the clutch plate and the flywheel generates high temperature, and abrasion of the clutch plate is accelerated.
Disclosure of Invention
The present invention has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide a tractor clutch which reduces wear by a cooling structure.
In order to realize the purpose, the tractor clutch for reducing the abrasion through the cooling structure comprises a clutch body, wherein the clutch body comprises a protective cover, a pressure plate and a clutch disc are arranged in the protective cover, an output shaft is connected in the clutch disc in a sliding manner, a heat dissipation cavity is arranged in the clutch disc, a flow cavity for storing liquid is arranged in the protective cover, a notch is formed in the inner wall of the protective cover, the outer ring of the clutch disc is arranged in the notch, the protective cover is positioned on two sides of the notch and provided with slide ways, a connecting ring is arranged in the slide ways in a sliding manner, the heat dissipation cavity is communicated with the flow cavity, one end of the connecting ring is fixedly connected with the side wall of the clutch disc, a plurality of accommodating grooves are formed in the outer wall of the protective cover, spoilers are arranged in the accommodating grooves in a rotating manner, and a plurality of driving pieces are arranged on the outer ring of the clutch disc, the driving part is located in the flowing cavity, and when the rotating speed of the heat dissipation cavity is smaller than that of the flywheel, the driving part drives the spoiler to rotate.
As a further improvement of this technical scheme, the driving piece sets up a plurality of commentaries on classics boards in clutch disc outer lane including rotating, the fixed compression spring that is provided with in one side of commentaries on classics board, compression spring's bottom and the tip fixed connection of clutch disc outer lane, the storage tank bottom vertically runs through and is provided with the straight-bar, the bottom of straight-bar is the slope setting.
As a further improvement of the technical scheme, a round rod is arranged on an inner ring of the compression spring, one end of the round rod is fixedly connected with the end part of an outer ring of the clutch plate, the other end of the round rod penetrates through a side wall of the rotating plate, and a baffle is fixedly arranged at one end of the compression spring, which penetrates through the side wall of the rotating plate.
As a further improvement of the technical scheme, a flow guide block is fixedly arranged at the top of one end, close to the compression spring, of the rotating plate, the bottom end of the flow guide block is obliquely arranged, and a groove is formed in the side wall, located at the flow guide block, of the rotating plate.
As a further improvement of the technical scheme, a sliding groove is formed in one side, located on the spoiler, of the outer ring of the protective cover and communicated with the sliding rail, a limiting plate is arranged in the sliding groove in a sliding mode, a first memory spring is arranged between one end of the limiting plate and the inner end of the sliding groove, and the sliding position of the limiting plate is adjusted through the first memory spring according to the change of the temperature of the protective cover.
As a further improvement of the technical scheme, the limiting plate is made of memory metal and comprises copper-based shape memory alloy, iron-based shape memory alloy and nickel-titanium alloy.
As a further improvement of the technical scheme, a plurality of liquid discharge pipes are fixedly arranged on the outer ring of the clutch plate and communicated with the heat dissipation cavity, and the tops of the liquid discharge pipes are attached to the top of the flow cavity.
As a further improvement of the technical scheme, a guide plate is fixedly arranged in the heat dissipation cavity and is of a spiral structure, and a gap is reserved between one side of the guide plate and one side of the heat dissipation cavity.
As a further improvement of the technical scheme, a loop bar is fixedly arranged on one side of the liquid discharge pipe, a sleeve is arranged at one end of the loop bar in a sliding mode, one end of the sleeve is attached to the side wall of the flowing cavity, a second memory spring is arranged between the inner end of the sleeve and one end of the loop bar, and the second memory spring drives the loop bar according to temperature change in the flowing cavity.
As a further improvement of the technical scheme, one end of the sleeve, which is close to the side wall of the flow cavity, is provided with a rotary groove, and a roller is rotationally arranged in the rotary groove.
Compared with the prior art, the invention has the following beneficial effects:
1. in this tractor clutch who slows down wearing and tearing through cooling structure, heat dissipation chamber and the intracavity storage coolant liquid that flows utilize heat dissipation chamber rotation characteristics to drive the coolant liquid and flow, and when heat dissipation chamber rotational speed was less than in the rotational speed of flywheel, the driving piece drove the spoiler and rotates, makes external gas mobility accelerate, increases the radiating efficiency to the chamber that flows to the wearing and tearing of clutch disc have been reduced.
2. This slow down tractor clutch of wearing and tearing through cooling structure, coolant liquid temperature uprises, the hot phenomenon can appear in the clutch disc, first memory spring automatic recovery high temperature looks shape and stimulate the limiting plate, the limiting plate slides to the spout this moment in, it is spacing not to carry out the turned angle of spoiler, when protection casing outer wall temperature is low, first memory spring automatic recovery low temperature looks shape promotes the limiting plate, the limiting plate slides to the top of spoiler, so that the spoiler can't carry out the rotation of wide angle.
3. In this tractor clutch who slows down wearing and tearing through cooling structure, coolant liquid temperature uprises, produces the friction between clutch disc and the flywheel, and second memory spring automatic recovery high temperature looks shape promotes the loop bar, and the loop bar just drives clutch disc through the fluid-discharge tube and locates to remove to the flywheel to can inseparable laminating between messenger's clutch disc and the flywheel.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the present invention with the overall structure broken away;
FIG. 3 is a cross-sectional view of a clutch plate according to the present invention;
FIG. 4 is a schematic partial cross-sectional view of the protective cover profile structure of the present invention;
FIG. 5 is an enlarged cross-sectional view of the shield A of FIG. 4 according to the present invention;
FIG. 6 is a partial structural view of a clutch plate according to the present invention;
FIG. 7 is a schematic view of a structure of a baffle of the present invention;
FIG. 8 is a second schematic view of the baffle configuration of the present invention;
FIG. 9 is a schematic view of a drain according to the present invention.
The various reference numbers in the figures mean:
100. a clutch body;
110. a clutch plate; 111. a heat dissipation cavity; 112. a connecting ring; 113. a drive member; 114. rotating the plate; 115. a compression spring; 116. a round bar; 117. a flow guide block; 118. a straight rod;
120. pressing a plate;
130. a protective cover; 131. a flow chamber; 132. a slideway; 133. a receiving groove; 134. a spoiler;
140. an output shaft;
150. a limiting plate; 151. a first memory spring;
160. a baffle;
170. a liquid discharge pipe; 171. a loop bar; 172. a sleeve; 173. a second memory spring; 174. a roller.
Detailed Description
A first embodiment, please refer to fig. 1-5, which provides a tractor clutch for reducing wear through a cooling structure, comprising a clutch body 100, the clutch body 100 includes a protective cover 130, a pressure plate 120 and a clutch plate 110 are disposed in the protective cover 130, an output shaft 140 is slidably connected to the clutch plate 110, the pressure plate 120 is driven by hydraulic pressure, the clutch plate 110 is pushed to a side wall of a flywheel by the pressure plate 120, the clutch plate 110 rotates along with the flywheel and drives the output shaft 140, a heat dissipation chamber 111 is disposed in the clutch plate 110, a flow chamber 131 for storing liquid is disposed in the protective cover 130, a notch is disposed on an inner wall of the protective cover 130, an outer ring of the clutch plate 110 is disposed in the notch, slide ways 132 are disposed on two sides of the notch of the protective cover 130, a connection ring 112 is slidably disposed in the slide ways 132, the heat dissipation chamber 111 communicates with the flow chamber 131, one end of the connection ring 112 is fixedly connected to the side wall of the clutch plate 110, the outer wall of the protective cover 130 is provided with a plurality of accommodating grooves 133, spoilers 134 are rotatably disposed in the accommodating grooves 133, the outer ring of the clutch plate 110 is provided with a plurality of driving members 113, the driving members 113 are disposed in the flow chamber 131, when the rotation speed of the heat dissipation chamber 111 is less than that of the flywheel, the driving members 113 drive the spoilers 134 to rotate, the heat dissipation chamber 111 and the flow chamber 131 store cooling liquid, the cooling liquid is driven to flow by utilizing the rotation characteristic of the heat dissipation chamber 111, when the rotation speed of the heat dissipation chamber 111 is less than that of the flywheel, the driving members 113 drive the spoilers 134 to rotate, so that the external gas fluidity is accelerated, the heat dissipation efficiency of the flow chamber 131 is increased, and the wear of the clutch plate 110 is reduced.
In addition, fig. 6 shows the driving member 113, the driving member 113 includes a plurality of rotating plates 114 rotatably disposed on the outer ring of the clutch plate 110, a compression spring 115 is fixedly disposed on one side of the rotating plates 114, the bottom end of the compression spring 115 is fixedly connected to the end portion of the outer ring of the clutch plate 110, a straight rod 118 is longitudinally disposed at the bottom of the accommodating groove 133 in a penetrating manner, the bottom end of the straight rod 118 is disposed in an inclined manner, when the rotation speed of the clutch plate 110 is increased, a strong centrifugal force can swing the rotating plates 114 toward the compression spring 115, so that the compression spring 115 is compressed, the rotating plates 114 are separated from the bottom end of the straight rod 118, when the rotation speed of the clutch plate 110 is decreased, the centrifugal force is reduced, the compression spring 115 rebounds to drive the rotating plates 114 to return, after the rotating plates 114 return, the straight rod 118 is pushed against by the inclined surface at the bottom end of the straight rod 118, the straight rod 118 is moved upwards to push against the spoiler 134, so that the spoiler 134 rotates to protrude on the outer wall of the protective cover 130.
When the cooling device is used specifically, the cooling liquid in the protective cover 130 enters the heat dissipation cavity 111 to cool the clutch plate 110, and in the rotation process of the clutch plate 110, the cooling liquid is thrown outwards under the action of centrifugal force, that is, the cooling liquid is thrown into the flow cavity 131, at this time, because the clutch plate 110 is tightly connected with the flywheel, no large heat is generated, when the clutch plate 110 is not tightly connected with the flywheel, the rotation speed of the clutch plate 110 is reduced or even stopped rotating, so the liquid in the protective cover 130 falls into the heat dissipation cavity 111 through gravity, meanwhile, because the rotation speed of the clutch plate 110 is reduced, the round rod 116 rebounds to drive the rotary plate 114, the rotary plate 114 resets to push the spoiler 134 through the straight rod 118, the protective cover 130 is fixedly connected with the flywheel, the protective cover 130 is always in a rotating state, and the protective cover 130 drives the protruded spoiler 134 to rotate to accelerate the fluidity of surrounding control, meanwhile, the direct contact time of the air and the protective cover 130 is prolonged, so that the cooling liquid in the flow cavity 131 can be cooled for a sufficient time.
Furthermore, in order to prevent the compression spring 115 from being deformed and turned over due to excessive compression, a round rod 116 is arranged on an inner ring of the compression spring 115, one end of the round rod 116 is fixedly connected with the end part of an outer ring of the clutch plate 110, the other end of the round rod 116 penetrates through a side wall of the rotating plate 114, a baffle is fixedly arranged at one end of the compression spring 115 penetrating through the side wall of the rotating plate 114, the compression spring 115 is limited by the round rod 116, so that the compression spring 115 cannot be turned over, meanwhile, the baffle at the end part of the compression spring 115 is located at the position of the rotating plate 114 after being reset, namely, the baffle can limit the position of the rotating plate 114, and the positions of the rotating plate 114 reset at each time are unified.
Still further, considering that the rotation of the shield 130 will throw the liquid in the flow chamber 131 outwards, resulting in less liquid entering the heat dissipation chamber 111, in order to realize the drainage of the liquid, the top of one end of the rotating plate 114 close to the compression spring 115 is fixedly provided with a flow guide block 117, the bottom end of the flow guide block 117 is obliquely arranged, the side wall of the rotating plate 114 at the position of the flow guide block 117 is provided with a groove, because the rotating plate 114 is located in the flow chamber 131, the rotating plate 114 can originally guide the liquid in the flow chamber 131, the effect is not particularly obvious if the liquid is guided only by the rotating plate 114, for this reason, the liquid contacts with the side wall of the rotating plate 114, and is guided to the groove of the side wall of the rotating plate 114 through the inclined surface of the guide block 117, the groove can limit the liquid, the liquid in the groove enters the heat dissipation cavity 111 through the inertia effect, so that the capacity of the liquid entering the heat dissipation cavity 111 is improved.
A second embodiment, which is implemented on the basis of the first embodiment, considering that even if the clutch plate 110 is just started to operate, the clutch plate can be completely cooled by the coolant in the flow cavity 131 and the heat dissipation cavity 111 even if friction occurs, and at this time, if the spoiler 134 rotates and protrudes from the outer ring of the protective cover 130, the cooling effect cannot be achieved, in order to control the rotation angle of the spoiler 134, as shown in fig. 5, wherein a sliding groove is formed on one side of the outer ring of the protective cover 130, which is located on the spoiler 134, the sliding groove is communicated with the sliding channel 132, a limiting plate 150 is slidably arranged in the sliding groove, a first memory spring 151 is arranged between one end of the limiting plate 150 and the inner end of the sliding groove, the first memory spring 151 adjusts the sliding position of the limiting plate 150 according to the change of the temperature of the protective cover 130, the first memory spring 151 preferably adopts a memory metal, and the low-temperature phase shape of the first memory spring 151 is in a stretched state, when the temperature of the outer wall of the protective cover 130 is high, the temperature of the cooling liquid is high, the clutch plate 110 is heated, the first memory spring 151 automatically restores the high-temperature phase shape and pulls the limiting plate 150, at the moment, the limiting plate 150 slides into the chute, the rotation angle of the spoiler 134 is not limited, when the temperature of the outer wall of the protective cover 130 is low, the first memory spring 151 automatically restores the low-temperature phase shape and pushes the limiting plate 150, the limiting plate 150 slides to the top of the spoiler 134, and at the moment, the spoiler 134 cannot rotate at a large angle; the limiting plate 150 is made of memory metal and comprises copper-based shape memory alloy, iron-based shape memory alloy and nickel-titanium alloy.
Further, in order to improve the accuracy of the temperature sensed by the first memory spring 151, a plurality of drain pipes 170 are fixedly arranged on the outer ring of the clutch plate 110, the drain pipes 170 are communicated with the heat dissipation chamber 111, the top of the drain pipes 170 is attached to the top of the flow chamber 131, considering that when the cooling liquid in the heat dissipation chamber 111 is heated, the cooling liquid exchanges heat with the cooling liquid in the flow chamber 131, and at this time, the clutch plate 110 has a higher temperature, and the first memory spring 151 is in contact with the outside, and the rotation causes that the first memory spring 151 has an insignificant perception of the temperature of the cooling liquid, for this reason, a part of the liquid in the heat dissipation chamber 111 is directly fallen into the drain pipes 170 through the arranged drain pipes 170, and because the top of the drain pipes 170 is attached to the top of the flow chamber 131, the liquid in the drain pipes 170 can directly conduct the heat to the sliding chute without exchanging heat with the liquid in the heat dissipation chamber 111, thereby improving the accuracy of the temperature sensed by the first memory spring 151.
Still further, in order to make the coolant liquid in the heat dissipation chamber 111 can circulate and flow, heat dissipation chamber 111 internal fixation is provided with guide plate 160, guide plate 160 is helical structure, leave the clearance between one side of guide plate 160 and heat dissipation chamber 111 one side, firstly, liquid enters into the clearance between heat dissipation chamber 111 and guide plate 160, and partial liquid exists in guide plate 160, when clutch disc 110 rotates, guide plate 160 follows the rotation, the centrifugal force that guide plate 160 rotated the production this moment can upwards get rid of liquid, and the liquid that is located clearance department just can be inhaled in the guide plate 160, thereby the circulation flow of coolant liquid has been realized.
A third embodiment, which is implemented on the basis of the second embodiment, in order to improve the adhesion between the clutch plate 110 and the flywheel and reduce the friction between the clutch plate 110 and the flywheel, a sleeve 171 is fixedly arranged at one side of the drain pipe 170, a sleeve 172 is slidably arranged at one end of the sleeve 171, one end of the sleeve 172 is adhered to the side wall of the flow chamber 131, a second memory spring 173 is arranged between the inner end of the sleeve 172 and one end of the sleeve 171, the second memory spring 173 drives the sleeve 171 according to the temperature change in the flow chamber 131, the second memory spring 173 preferably uses a memory metal, the high-temperature phase shape of the second memory spring 173 is a tensile state, the low-temperature phase shape is a compression state, when the temperature in the heat dissipation chamber 111 is high, the temperature of the cooling liquid is increased, the friction is generated between the clutch plate 110 and the flywheel, the second memory spring 173 automatically restores the high-temperature phase shape and pushes the sleeve 171, the sleeve rod 171 drives the clutch plate 110 to move towards the flywheel through the drain pipe 170, so that the clutch plate 110 and the flywheel can be tightly attached.
In addition, in order to reduce the friction between the sleeve 172 and the flow chamber 131, a rotating groove is formed at one end of the sleeve 172 close to the side wall of the flow chamber 131, a roller 174 is rotatably disposed in the rotating groove, and the roller 174 converts the sliding friction between the sleeve 172 and the flow chamber 131 into the rotating friction, thereby reducing the friction between the sleeve 172 and the flow chamber 131.
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 to the above embodiments, and the above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A tractor clutch that slows down wearing and tearing through cooling structure, includes clutch body (100), clutch body (100) includes protection casing (130), be provided with pressure disk (120) and clutch disc (110) in protection casing (130), sliding connection has output shaft (140) in clutch disc (110), its characterized in that: set up heat dissipation chamber (111) in clutch disc (110), set up mobile chamber (131) that are used for the storage liquid in protection casing (130), breach has been seted up to protection casing (130) inner wall, the outer lane setting of clutch disc (110) is in the breach, slide (132) have been seted up to protection casing (130) both sides that are located the breach, it is provided with go-between (112) to slide in slide (132), heat dissipation chamber (111) communicates with each other with mobile chamber (131), the one end of go-between (112) and the lateral wall fixed connection of clutch disc (110), a plurality of grooves (133) of accomodating have been seted up to the outer wall of protection casing (130), it is provided with spoiler (134) to accomodate the inslot (133) rotation, the outer lane of clutch disc (110) is provided with a plurality of driving pieces (113), driving piece (113) are located mobile chamber (131), work as when the rotational speed of heat dissipation chamber (111) is less than the rotational speed of flywheel, the driving piece (113) drives the spoiler (134) to rotate;
the driving piece (113) is including rotating a plurality of commentaries on classics boards (114) that set up in clutch disc (110) outer lane, the fixed compression spring (115) that is provided with in one side of commentaries on classics board (114), the bottom of compression spring (115) and the tip fixed connection of clutch disc (110) outer lane, it vertically runs through and is provided with straight-bar (118) to accomodate groove (133) bottom, the bottom of straight-bar (118) is the slope setting.
2. The tractor clutch with cooling structure to slow wear of claim 1, wherein: the inner ring of compression spring (115) is provided with round bar (116), the tip fixed connection of the one end of round bar (116) and clutch disc (110) outer lane, the lateral wall of commentaries on classics board (114) is run through to the other end of round bar (116), compression spring (115) runs through the fixed baffle that is provided with of one end of commentaries on classics board (114) lateral wall.
3. The tractor clutch with cooling structure to slow wear of claim 1, wherein: the top of one end, close to the compression spring (115), of the rotating plate (114) is fixedly provided with a flow guide block (117), the bottom end of the flow guide block (117) is obliquely arranged, and a groove is formed in the side wall, located at the flow guide block (117), of the rotating plate (114).
4. The tractor clutch with cooling structure to slow down wear of claim 1, wherein: the utility model discloses a protection casing, including protection casing (130), spout, limiting plate (150), first memory spring (151) are adjusted the gliding position of limiting plate (150) according to the change of protection casing (130) temperature, the spout has been seted up to one side that the protection casing (130) outer lane is located spoiler (134), the spout communicates with each other with slide (132), it is provided with limiting plate (150) to slide in the spout, be provided with between the one end of limiting plate (150) and the inner of spout, first memory spring (151) adjust the gliding position of limiting plate (150).
5. The tractor clutch with cooling structure to slow wear of claim 4, wherein: the limiting plate (150) is made of memory metal and comprises copper-based shape memory alloy, iron-based shape memory alloy and nickel-titanium alloy.
6. The tractor clutch with cooling structure to slow down wear of claim 4, wherein: the outer ring of the clutch plate (110) is fixedly provided with a plurality of liquid discharge pipes (170), the liquid discharge pipes (170) are communicated with the heat dissipation cavity (111), and the tops of the liquid discharge pipes (170) are attached to the top of the flow cavity (131).
7. The tractor clutch with cooling structure to slow wear of claim 1, wherein: the heat dissipation cavity (111) internal fixation is provided with guide plate (160), guide plate (160) are helical structure, leave the clearance between one side of guide plate (160) and heat dissipation cavity (111) one side.
8. The tractor clutch with cooling structure to slow wear of claim 6, wherein: one side of the liquid discharge pipe (170) is fixedly provided with a sleeve rod (171), one end of the sleeve rod (171) is provided with a sleeve (172) in a sliding mode, one end of the sleeve (172) is attached to the side wall of the flowing cavity (131), a second memory spring (173) is arranged between the inner end of the sleeve (172) and one end of the sleeve rod (171), and the second memory spring (173) drives the sleeve rod (171) according to temperature changes in the flowing cavity (131).
9. The tractor clutch with cooling structure to slow wear of claim 8, wherein: a rotary groove is formed in one end, close to the side wall of the flowing cavity (131), of the sleeve (172), and a roller (174) is rotationally arranged in the rotary groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210680859.6A CN114992254B (en) | 2022-06-16 | 2022-06-16 | Tractor clutch capable of slowing down abrasion through cooling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210680859.6A CN114992254B (en) | 2022-06-16 | 2022-06-16 | Tractor clutch capable of slowing down abrasion through cooling structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114992254A true CN114992254A (en) | 2022-09-02 |
| CN114992254B CN114992254B (en) | 2024-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210680859.6A Active CN114992254B (en) | 2022-06-16 | 2022-06-16 | Tractor clutch capable of slowing down abrasion through cooling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114992254B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100212442A1 (en) * | 2006-02-27 | 2010-08-26 | George Reisch Aschauer | Modulatable marine transmission clutches including fluid-operated nonrotating pistons for clutch engagement |
| CN206636948U (en) * | 2016-04-20 | 2017-11-14 | 现代自动车株式会社 | The clutch configuration of vehicle |
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| CN114593161A (en) * | 2022-03-14 | 2022-06-07 | 佛山市瑛琪汽车配件有限公司 | Automobile clutch |
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| US20100212442A1 (en) * | 2006-02-27 | 2010-08-26 | George Reisch Aschauer | Modulatable marine transmission clutches including fluid-operated nonrotating pistons for clutch engagement |
| CN206636948U (en) * | 2016-04-20 | 2017-11-14 | 现代自动车株式会社 | The clutch configuration of vehicle |
| CN209943374U (en) * | 2019-05-17 | 2020-01-14 | 浙江华信汽车零部件有限公司 | Novel diaphragm spring clutch cover assembly device |
| CN110966314A (en) * | 2019-11-30 | 2020-04-07 | 中山市环亚汽车科技有限公司 | Cooling device for clutch and clutch |
| CN211693297U (en) * | 2019-12-25 | 2020-10-16 | 宁波捷凯机械制造有限公司 | Combined wet clutch |
| CN111969792A (en) * | 2020-08-19 | 2020-11-20 | 潘云兰 | Permanent magnet coreless low-torque micro-resistance motor |
| CN214092791U (en) * | 2020-11-06 | 2021-08-31 | 苏州市桃花源机械有限公司 | Multifunctional clutch for metallurgical ore machine |
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| CN114593161A (en) * | 2022-03-14 | 2022-06-07 | 佛山市瑛琪汽车配件有限公司 | Automobile clutch |
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| CN114992254B (en) | 2024-04-05 |
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