CN112610622A - Motorcycle engine clutch - Google Patents

Motorcycle engine clutch Download PDF

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Publication number
CN112610622A
CN112610622A CN202110029529.6A CN202110029529A CN112610622A CN 112610622 A CN112610622 A CN 112610622A CN 202110029529 A CN202110029529 A CN 202110029529A CN 112610622 A CN112610622 A CN 112610622A
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CN
China
Prior art keywords
clutch
motorcycle engine
center
plate
center sleeve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202110029529.6A
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Chinese (zh)
Other versions
CN112610622B (en
Inventor
郭才冬
邓真
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Zongshen Engine Manufacturing Co Ltd
Original Assignee
Chongqing Zongshen Engine Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chongqing Zongshen Engine Manufacturing Co Ltd filed Critical Chongqing Zongshen Engine Manufacturing Co Ltd
Priority to CN202110029529.6A priority Critical patent/CN112610622B/en
Publication of CN112610622A publication Critical patent/CN112610622A/en
Application granted granted Critical
Publication of CN112610622B publication Critical patent/CN112610622B/en
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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
    • F16D13/22—Friction clutches with axially-movable clutching members
    • F16D13/38—Friction clutches with axially-movable clutching members with flat clutching surfaces, e.g. discs
    • F16D13/52—Clutches with multiple lamellae ; Clutches in which three or more axially moveable members are fixed alternately to the shafts to be coupled and are pressed from one side towards an axially-located member
    • 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
    • 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
    • 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
    • F16D13/70—Pressure members, e.g. pressure plates, for clutch-plates or lamellae; Guiding arrangements for pressure members
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

The invention belongs to the technical field of friction clutches for motorcycles, and particularly relates to a motorcycle engine clutch which comprises a driving friction plate, a driven friction plate, a clutch center sleeve, a compression structure and a spring, wherein the compression structure comprises a pressing plate and a center sleeve pressing plate, the clutch center sleeve is movably sleeved on the center sleeve pressing plate, the pressing plate and the center sleeve pressing plate are arranged in a split mode, a first combining part is fixedly arranged on the center sleeve pressing plate, a second combining part is fixedly arranged on the clutch center sleeve, at least parts of the first combining part and the second combining part are located in the same radial plane, a movable cavity is formed in the first combining part and the second combining part in the rotating direction, and an elastic part is fixedly arranged in the movable cavity. The scheme solves the problem that the phenomenon of impact easily occurs when the clutch is switched in the prior art.

Description

Motorcycle engine clutch
Technical Field
The invention belongs to the technical field of friction clutches for motorcycles, and particularly relates to a motorcycle engine clutch.
Background
The structure of the existing motorcycle engine clutch comprises a driving friction plate, a driven friction plate, a clutch center sleeve, a compression structure and a spring, wherein the driven friction plate is arranged on the clutch center sleeve; the central sleeve and the pressing structure are far away from each other by overcoming the elasticity of the spring, so that the driving friction plate and the driven friction plate are separated. In the actual use process, when the clutch is switched between the separation state and the combination state, the phenomenon of flushing is easy to generate, and the driving experience is influenced.
Disclosure of Invention
The invention aims to provide a motorcycle engine clutch to solve the problem that a collision phenomenon is easy to occur when a clutch is switched in the prior art.
In order to achieve the above object, the basic scheme of the present invention provides a motorcycle engine clutch, which includes a driving friction plate, a driven friction plate, a clutch center sleeve, a pressing structure and a spring, wherein the pressing structure includes a pressing plate and a center sleeve pressure plate, the clutch center sleeve is movably sleeved on the center sleeve pressure plate, the pressing plate and the center sleeve pressure plate are arranged in a split manner, a first combining portion is fixedly arranged on the center sleeve pressure plate, a second combining portion is fixedly arranged on the clutch center sleeve, at least parts of the first combining portion and the second combining portion are located in the same radial plane, a movable cavity is arranged in the rotation direction of the first combining portion and the second combining portion, and an elastic member is fixedly arranged in the movable cavity.
The principle and the beneficial effect of the basic scheme are as follows: the central sleeve pressure plate is in splined connection with the output shaft, when the pressure plate and the clutch central sleeve are combined under the action of the spring to enable the driving friction plate and the driven friction plate to be combined, the driving friction plate drives the driven friction plate to rotate through friction force, the driven friction plate drives the clutch central sleeve to rotate, the clutch central sleeve drives the central sleeve pressure plate to rotate through the second combining portion and the first combining portion, the second combining portion and the first combining portion rotate relative to each other through the movable cavity in the process that the second combining portion drives the first combining portion to rotate, and therefore elastic pieces in the movable cavity are extruded, impact force generated when the elastic pieces combine the first combining portion and the second combining portion is buffered, and the impact phenomenon generated in the combining moment of the clutch is effectively reduced.
Further, the central sleeve pressing disc comprises a connecting cylinder part protruding along the axial direction, and the first combining part is a protruding part extending along the radial direction; the second joint part is a sliding groove which is arranged on the clutch center sleeve and extends along the radial direction. With the adoption of the arrangement, the processing arrangement of the first combining part and the second combining part is facilitated.
Further, the spring is a disc spring. The disc spring applies uniform elasticity, so that the stress between the driving friction plate and the driven friction plate is uniform, the combination and the separation can be stably transited, and the phenomenon of incomplete separation is reduced.
Further, the disc spring is positioned on one side of the pressure plate, which is far away from the central sleeve of the clutch. By adopting the arrangement, the disc spring is convenient to install.
Furthermore, a limiting plate is arranged on one side, away from the pressing plate, of the disc spring, and the limiting plate is connected with the clutch center sleeve through a bolt.
Furthermore, the elastic piece comprises two elastic blocks arranged side by side, and the two elastic blocks are symmetrically arranged on two sides of the protruding part. By adopting the arrangement, the first combining part and the second combining part can be isolated and buffered by the elastic block, so that the noise generated in the use process of the clutch is reduced.
Drawings
FIG. 1 is a schematic view of an embodiment of a motorcycle engine clutch of the present invention;
FIG. 2 is a schematic structural view of the clutch hub of FIG. 1;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a schematic structural view of the center platen of FIG. 1;
fig. 5 is a sectional view taken along line B-B in fig. 4.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the clutch comprises a driving friction plate 1, a driven friction plate 2, a pressure plate 3, a positioning column 4, a limiting plate 5, a bolt 6, a disc spring 7, a clutch center sleeve 8, a second combining part 81, a center sleeve pressure plate 9, a waist-shaped through hole 91, a first combining part 92, a connecting cylinder part 93 and an elastic piece 10.
The embodiment is substantially as shown in the accompanying figures 1 to 5: a motorcycle engine clutch comprises a driving friction plate 1, a driven friction plate 2, a clutch center sleeve 8, a pressing structure and a spring, wherein the driven friction plate 2 is sleeved on the outer side of the clutch center sleeve 8 and is positioned through a friction plate positioning column 4; the pressing structure comprises a pressing plate 3 and a central sleeve pressing plate 9, the pressing plate 3 and the central sleeve pressing plate 9 are arranged in a split mode, a clutch central sleeve 8 is movably sleeved on the central sleeve pressing plate 9, the pressing plate 3 is located on one side of the clutch central sleeve 8, and therefore the pressing plate 3 and the clutch central sleeve 8 form a clamping structure for the driving friction plate 1 and the driven friction plate 2. The central pressing plate 9 includes a connecting cylinder 93 protruding in the axial direction, and first coupling portions 92 extending in the radial direction are distributed in the circumferential direction of the connecting cylinder 93, and the first coupling portions 92 are strip-shaped protruding portions in this embodiment and are integrally formed with the connecting cylinder 93. A waist-shaped through hole 91 is formed between adjacent first coupling portions 92 on the center platen 9. The clutch center sleeve 8 is provided with a second combining portion 81 matched with the first combining portion 92, in this embodiment, the second combining portion 81 is a sliding groove extending along the radial direction, and the width of the sliding groove is larger than that of the first combining portion 92, so that the first combining portion 92 and the second combining portion 81 form a movable cavity in the rotating direction. An elastic piece 10 is arranged in the movable cavity, and in the embodiment, the elastic piece 10 is preferably an elastic block made of elastic material, and the elastic block is provided with two elastic blocks which are symmetrically arranged on two sides of the convex part. The spring, which is preferably a disc spring 7 in this embodiment, is located on the side of the pressure plate 3 remote from the clutch hub 8. One side of the disc spring 7, which is far away from the pressing plate 3, is provided with a limiting plate 5, and the limiting plate 5 is connected with a clutch center sleeve 8 through a bolt 6. The pressing plate 3 is provided with a through hole for the bolt 6 to pass through.
The specific implementation process is as follows: the central sleeve pressure plate 9 is connected on the output shaft by a spline, when the pressure plate 3 and the clutch central sleeve 8 enable the driving friction plate 1 to be combined with the driven friction plate 2 under the action of the disc spring 7, the driving friction plate 1 drives the driven friction plate 2 to rotate through friction force, the driven friction plate 2 drives the clutch central sleeve 8 to rotate, the clutch central sleeve 8 drives the central sleeve pressure plate 9 to rotate through the second combining part 81 and the first combining part 92, in the process that the second combining portion 81 drives the first combining portion 92 to rotate, the second combining portion 81 and the first combining portion 92 firstly realize relative rotation through the movable cavity, thereby extruding the elastic member 10 in the movable cavity, so that the elastic member 10 buffers the impact force generated when the first combining portion 92 is combined with the second combining portion 81, therefore, the phenomenon of collision generated at the moment of combining the clutch is effectively reduced, and meanwhile, the noise generated when the clutch is combined and separated is also reduced. The disc spring 7 enables the stress between the driving friction plate 1 and the driven friction plate 2 to be more uniform, so that the problem of incomplete separation during separation is reduced.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims (6)

1. The utility model provides a motorcycle engine clutch, includes initiative friction disc, driven friction disc, clutch center cover, compact structure and spring, compact structure includes clamp plate and center cover pressure disk, clutch center cover activity cover is established on center cover pressure disk its characterized in that: the clamp plate overlaps the split type setting of pressure disk with the center, first joint portion has set firmly on the pressure disk is overlapped to the center, the second joint portion has set firmly on the clutch center, first joint portion and second joint portion at least part are located same radial plane, first joint portion and second joint portion are provided with movable cavity in the direction of rotation, the flexible piece has set firmly in the activity cavity.
2. A motorcycle engine clutch as claimed in claim 1, characterized in that: the central sleeve pressing disc comprises a connecting cylinder part protruding along the axial direction, and the first combining part is a protruding part extending along the radial direction; the second joint part is a sliding groove which is arranged on the clutch center sleeve and extends along the radial direction.
3. A motorcycle engine clutch as claimed in claim 2, characterized in that: the spring is a disc spring.
4. A motorcycle engine clutch as claimed in claim 3, characterized in that: the disc spring is positioned on one side of the pressure plate, which is far away from the central sleeve of the clutch.
5. A motorcycle engine clutch as claimed in claim 4, characterized in that: and a limiting plate is arranged on one side of the disc spring, which is far away from the pressing plate, and the limiting plate is connected with the clutch center sleeve through a bolt.
6. A motorcycle engine clutch as claimed in claim 5, characterized in that: the elastic piece comprises two elastic blocks which are arranged side by side, and the two elastic blocks are symmetrically arranged on two sides of the protruding part.
CN202110029529.6A 2021-01-11 2021-01-11 Motorcycle engine clutch Active CN112610622B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110029529.6A CN112610622B (en) 2021-01-11 2021-01-11 Motorcycle engine clutch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110029529.6A CN112610622B (en) 2021-01-11 2021-01-11 Motorcycle engine clutch

Publications (2)

Publication Number Publication Date
CN112610622A true CN112610622A (en) 2021-04-06
CN112610622B CN112610622B (en) 2023-05-26

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Citations (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB589725A (en) * 1945-03-28 1947-06-27 Jesse Ernest Mettam Improvements in or relating to clutches suitable for automobiles, industrial machinery, marine engines, and the like
EP0126822A1 (en) * 1983-05-20 1984-12-05 Fuji Chemical Co. Ltd. Multiple disc clutch device
JPH09119449A (en) * 1996-09-20 1997-05-06 Honda Motor Co Ltd Striking sound preventing structure for multiple disc clutch
CN2781069Y (en) * 2005-03-30 2006-05-17 伍怀秋 Improved centre case assembly of motorcycle clutch
EP1762749A1 (en) * 2005-09-13 2007-03-14 Valeo Embrayages Friction clutch, particularly for automobiles, with improved elastic discs
CN2926655Y (en) * 2005-07-11 2007-07-25 林崇传 Improved clutch
JP2007278354A (en) * 2006-04-04 2007-10-25 Nsk Warner Kk Wet type multiple disc clutch
JP2008290143A (en) * 2007-05-28 2008-12-04 Aisin Aw Co Ltd Trimming apparatus and trimming method
US20100163361A1 (en) * 2008-12-25 2010-07-01 Masayoshi Suzuta Multiple disc clutch apparatus
JP2010203558A (en) * 2009-03-04 2010-09-16 Toyota Motor Corp Clutch disc for vehicle
WO2013014388A2 (en) * 2011-07-26 2013-01-31 Valeo Equipements Electriques Moteur Friction starter drive unit for meshing with a starter ring gear of a heat engine, and a heat engine starter comprising such a drive unit
US20150377303A1 (en) * 2013-03-29 2015-12-31 Honda Motor Co., Ltd. Multiple plate clutch
DE102016211220A1 (en) * 2016-06-23 2017-12-28 Schaeffler Technologies AG & Co. KG Clutch disc and friction clutch device
WO2018011214A1 (en) * 2016-07-11 2018-01-18 Valeo Otomotiv Sanayi Ve Ticaret A.S. Clutch cover with increased cooling performance
CN207830411U (en) * 2018-01-18 2018-09-07 重庆宗申发动机制造有限公司 A kind of clutch of motorcycle
CN207879897U (en) * 2018-01-16 2018-09-18 重庆琪艺汽车配件有限公司 Clutch core covering device
CN209586991U (en) * 2019-01-30 2019-11-05 重庆长兴工业有限公司 A kind of novel power-assisted sliding clutch
CN209762049U (en) * 2018-12-13 2019-12-10 平湖市日炙机械制造有限公司 Disc hub
WO2020009192A1 (en) * 2018-07-06 2020-01-09 株式会社デンソー Clutch device
EP3653897A1 (en) * 2018-09-21 2020-05-20 Hong Zheng Technology Corp. Clutch for increasing torque and preventing lockup
CN111255816A (en) * 2020-01-17 2020-06-09 重庆隆鑫机车有限公司 Slip clutch and engine
CN211924766U (en) * 2020-04-07 2020-11-13 重庆长兴工业有限公司 Sliding clutch
CN212272861U (en) * 2020-05-29 2021-01-01 杭州顺奇汽车零部件有限公司 Clutch driven disc assembly with high-strength disc hub

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB589725A (en) * 1945-03-28 1947-06-27 Jesse Ernest Mettam Improvements in or relating to clutches suitable for automobiles, industrial machinery, marine engines, and the like
EP0126822A1 (en) * 1983-05-20 1984-12-05 Fuji Chemical Co. Ltd. Multiple disc clutch device
JPH09119449A (en) * 1996-09-20 1997-05-06 Honda Motor Co Ltd Striking sound preventing structure for multiple disc clutch
CN2781069Y (en) * 2005-03-30 2006-05-17 伍怀秋 Improved centre case assembly of motorcycle clutch
CN2926655Y (en) * 2005-07-11 2007-07-25 林崇传 Improved clutch
EP1762749A1 (en) * 2005-09-13 2007-03-14 Valeo Embrayages Friction clutch, particularly for automobiles, with improved elastic discs
JP2007278354A (en) * 2006-04-04 2007-10-25 Nsk Warner Kk Wet type multiple disc clutch
JP2008290143A (en) * 2007-05-28 2008-12-04 Aisin Aw Co Ltd Trimming apparatus and trimming method
US20100163361A1 (en) * 2008-12-25 2010-07-01 Masayoshi Suzuta Multiple disc clutch apparatus
JP2010203558A (en) * 2009-03-04 2010-09-16 Toyota Motor Corp Clutch disc for vehicle
WO2013014388A2 (en) * 2011-07-26 2013-01-31 Valeo Equipements Electriques Moteur Friction starter drive unit for meshing with a starter ring gear of a heat engine, and a heat engine starter comprising such a drive unit
US20150377303A1 (en) * 2013-03-29 2015-12-31 Honda Motor Co., Ltd. Multiple plate clutch
DE102016211220A1 (en) * 2016-06-23 2017-12-28 Schaeffler Technologies AG & Co. KG Clutch disc and friction clutch device
WO2018011214A1 (en) * 2016-07-11 2018-01-18 Valeo Otomotiv Sanayi Ve Ticaret A.S. Clutch cover with increased cooling performance
CN207879897U (en) * 2018-01-16 2018-09-18 重庆琪艺汽车配件有限公司 Clutch core covering device
CN207830411U (en) * 2018-01-18 2018-09-07 重庆宗申发动机制造有限公司 A kind of clutch of motorcycle
WO2020009192A1 (en) * 2018-07-06 2020-01-09 株式会社デンソー Clutch device
EP3653897A1 (en) * 2018-09-21 2020-05-20 Hong Zheng Technology Corp. Clutch for increasing torque and preventing lockup
CN209762049U (en) * 2018-12-13 2019-12-10 平湖市日炙机械制造有限公司 Disc hub
CN209586991U (en) * 2019-01-30 2019-11-05 重庆长兴工业有限公司 A kind of novel power-assisted sliding clutch
CN111255816A (en) * 2020-01-17 2020-06-09 重庆隆鑫机车有限公司 Slip clutch and engine
CN211924766U (en) * 2020-04-07 2020-11-13 重庆长兴工业有限公司 Sliding clutch
CN212272861U (en) * 2020-05-29 2021-01-01 杭州顺奇汽车零部件有限公司 Clutch driven disc assembly with high-strength disc hub

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薛矫智;: "单向离合器对自动变速器性能影响", 汽车工程师 *

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