CN204004048U - Coupling - Google Patents

Coupling Download PDF

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Publication number
CN204004048U
CN204004048U CN201420407445.7U CN201420407445U CN204004048U CN 204004048 U CN204004048 U CN 204004048U CN 201420407445 U CN201420407445 U CN 201420407445U CN 204004048 U CN204004048 U CN 204004048U
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CN
China
Prior art keywords
disc
driven disc
driving disc
coupling
rotating shaft
Prior art date
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Active
Application number
CN201420407445.7U
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Chinese (zh)
Inventor
董典军
杜阳阳
韦文学
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.)
SHENZHEN YICHEONG POWER TECHNOLOGY Co Ltd
Original Assignee
SHENZHEN YICHEONG POWER TECHNOLOGY 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.)
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Application filed by SHENZHEN YICHEONG POWER TECHNOLOGY Co Ltd filed Critical SHENZHEN YICHEONG POWER TECHNOLOGY Co Ltd
Priority to CN201420407445.7U priority Critical patent/CN204004048U/en
Application granted granted Critical
Publication of CN204004048U publication Critical patent/CN204004048U/en
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Abstract

A kind of coupling, comprise driving disc and the driven disc be arrangeding in parallel and be arranged at described driving disc and described driven disc between multiple elastic components, described driven disc is provided with rotating shaft, described driving disc is provided with the axle sleeve being sheathed in described rotating shaft, multiple described elastic components distribute around described shaft circumference, and be connected with described driving disc and described driven disc respectively by bolt, on described driving disc, offer multiple the first attachment holes around described axle sleeve circle distribution, on described driven disc, offer the second attachment hole distributing around described shaft circumference.Several around the shaft the elastic component of circle distribution be dismountable split type connection with driving disc and driven disc, in the time that the rubber parts wearing and tearing in elastic component need to change, only need loose bolts, mobile driving disc and driven disc, take out the elastic component of wearing and tearing, do not need, by elastic component, driving disc and driven disc integral replacing, economize on resources and change easy.

Description

Coupling
Technical field
The utility model relates to a kind of linking mechanism, particularly relates to a kind of coupling.
Background technique
In big-and-middle-sized power transmission system, conventionally adopt highly elastic shaft coupling connection flywheel and generator to realize moment of torsion transmission.The driving disc of traditional highly elastic shaft coupling and driven disc with middle elastic caoutchouc part for being fixedly connected with, and elastic caoutchouc part is holistic rubber parts, and wherein rubber parts is attrition component, need often to change, change when rubber parts the engine flywheel need first mobile coupling driving disc connecting, the outside force mechanism that mobile coupling driven disc connects again, as generator, finally change coupling, again centering the machine at coupling two ends is installed after replacing completes, take time and effort, and need integral replacing rubber parts, driving disc and driven disc, replacement cost is higher, waste resource.
Model utility content
Based on this, be necessary to provide a kind of coupling convenient and that be conducive to economize on resources of changing.
A kind of coupling, comprise driving disc and the driven disc be arrangeding in parallel and be arranged at described driving disc and described driven disc between multiple elastic components, described driven disc is provided with rotating shaft, described driving disc is provided with the axle sleeve being sheathed in described rotating shaft, multiple described elastic components distribute around described shaft circumference, and be connected with described driving disc and described driven disc respectively by bolt, on described driving disc, offer multiple the first attachment holes around described axle sleeve circle distribution, on described driven disc, offer the second attachment hole distributing around described shaft circumference.
In one of them embodiment, described elastic component comprises two metalworks that are arranged symmetrically with and the rubber parts by two described metalwork clampings, described bolt is connected with described metalwork, on described metalwork, be provided with projection with the opposing surface of described rubber parts, described driving disc offers with relative surface on described driven disc the groove matching with described projection, and described projection is contained in described groove.
In one of them embodiment, the surface that described metalwork contacts with described rubber parts is convex globoidal, described rubber parts is cylindric, two end faces of described rubber parts respectively with two described metalwork butts, on the sidewall of described rubber parts, offer taking the axis of described rubber parts as the annular first of axis and cave in.
In one of them embodiment, on described metalwork with on the opposing surface of described rubber parts, offer around the annular second of described projection and cave in.
In one of them embodiment, on described rotating shaft sidewall, offer oil storage tank, described coupling also comprises two seal rings that are sheathed in described rotating shaft and lay respectively at described oil storage tank both sides, and described seal ring is between described rotating shaft and described axle sleeve.
In one of them embodiment, offer and described the first attachment hole resigning hole one to one on described driven disc, described resigning hole is greater than described the first attachment hole.
Above-mentioned coupling, several around the shaft the elastic component of circle distribution be dismountable split type connection with driving disc and driven disc, in the time that the rubber parts wearing and tearing in elastic component need to change, only need loose bolts, mobile driving disc and driven disc, the elastic component that takes out wearing and tearing, does not need, by elastic component, driving disc and driven disc integral replacing, economize on resources and change easy; Driving disc and driven disc, by rotating shaft and axle sleeve location, ensure the parallel coaxial of driving disc and driven disc, are conducive to ensure both being synchronized with the movement.
Oil storage tank in rotating shaft is used for filling lubricant oil, and when work, lubricant oil is full of between the two, reduces friction between the two, extends the working life of coupling; Seal ring makes lubricant oil be difficult for running off.
Driven disc is provided with resigning hole, when coupling need be arranged on engine flywheel or need when engine flywheel disassemble, driving disc can be arranged on flywheel or from flywheel and disassemble by the resigning hole on driven disc, simple to operation.
Brief description of the drawings
Fig. 1 is the plan view of a kind of embodiment's of the utility model coupling;
Fig. 2 is the rear view of the coupling shown in Fig. 1;
Fig. 3 is the sectional view of the coupling shown in Fig. 1;
Fig. 4 is the enlarged view at A place in Fig. 3;
Fig. 5 is the cross-sectional view of the elastic component of the coupling shown in Fig. 1.
Embodiment
As Figure 1-3, it is the different visual angles structural representation of the utility model one embodiment's coupling 100.
Coupling 100 comprises the driving disc 101 and the driven disc 102 that be arranged in parallel, and be arranged at the multiple elastic components 104 between driving disc 101 and driven disc 102, elastic component 104 the vibration that can reduce coupling 100 is set, driven disc 102 is provided with rotating shaft 123, driving disc 101 is provided with the axle sleeve 113 being sheathed in rotating shaft 123, multiple elastic components 104 are around rotating shaft 123 circle distribution, and be connected with driving disc 101 and driven disc 102 respectively by bolt 103, elastic component 104 and driving disc 101 and the driven disc 102 of circle distribution are dismountable split type connection around the shaft for several, in the time that rubber parts 142 wearing and tearing in elastic component 104 need to change, only need loose bolts 103, mobile driving disc 101 and driven disc 102, take out the elasticity 104 of wearing and tearing, do not need elastic component 104, driving disc 101 and driven disc 102 integral replacings, economize on resources and change easy.On driving disc 101, offer multiple the first attachment holes 112 around axle sleeve 113 circle distribution, the first attachment hole 112 is connected with the Flywheel disc of motor, on driven disc 102, offer the second attachment hole 121 around rotating shaft 123 circle distribution, the second attachment hole 121 and force side machine are connected as generator, driving disc 101 and driven disc 102 are located by rotating shaft 123 and axle sleeve 113, ensure the parallel coaxial of driving disc 101 and driven disc 102, be conducive to ensure both being synchronized with the movement, provide transmission of power to driving disc 101 by flywheel, driving disc 101 rotates by elastic component 104 transmission of power to driven disc 102, driven disc 102 rotates transmission of power to follow-up force side generator, thereby realize the transmission of power.
Elastic component 104 comprises two metalworks that are arranged symmetrically with 141 and the rubber parts 142 being clamped by two metalworks 141, bolt 103 is connected with metalwork 141, on metalwork 141, be provided with projection 144 with the opposing surface of rubber parts 142, driving disc 101 offers and projection 144 grooves that match 116 with relative surface on driven disc 102, projection 144 is contained in groove 116, by the cooperation of projection 144 and groove 116, ensure being fastenedly connected of elastic component 104 and driving disc 101 and driven disc 102.
As shown in Figure 5, the surface that metalwork 141 contacts with rubber parts 142 is convex globoidal, rubber parts 142 is cylindric, two end faces of rubber parts 103 respectively with two metalwork 141 butts, on the sidewall of rubber parts 142, offer taking the axis of rubber parts 103 as the annular first of axis and cave in 145, two of annular the first depression 145 corrects and is arranged in driving disc 101 and driven disc 102, ensures being fastenedly connected of elastic component 104 and driving disc 101 and driven disc 102.
On metalwork 141 with on the opposing surface of rubber parts 103, offer around the annular second of projection 144 and cave in 146, metalwork 141 caves in 146 with the annular second that intersects at of driving disc 101 and driven disc 102, ensures being fastenedly connected of elastic component 104 and driving disc 101 and driven disc 102.
As shown in Figure 4, on rotating shaft 123 sidewalls, offer oil storage tank 105, oil storage tank 105 both sides are provided with seal groove 110, coupling 100 also comprises and is sheathed in rotating shaft 123 and lays respectively at two seal rings 106 in two seal grooves 110 of oil storage tank 105 both sides, and seal ring 106 is between rotating shaft 123 and axle sleeve 113.In the time that rotating shaft 123 and axle sleeve 113 rotate, the lubricant oil in oil storage tank 105 is full of both joints, reduces friction between the two, extends the working life of coupling 100, and seal ring 106 can prevent that lubricant oil from overflowing the joint of rotating shaft 123 and axle sleeve 113.
On driven disc 102, offer and the first attachment hole 112 resigning hole 122 one to one, resigning hole 122 is greater than the first attachment hole 112.When coupling 100 need be arranged on engine flywheel or need when engine flywheel disassemble, driving disc 101 can be arranged on flywheel or from flywheel and disassemble by the resigning hole 122 on driven disc 102, simple to operation.
The above embodiment has only expressed several mode of execution of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.

Claims (6)

1. a coupling, it is characterized in that: comprise the driving disc (101) and the driven disc (102) that be arranged in parallel, and be arranged at the multiple elastic components (104) between described driving disc (101) and described driven disc (102), described driven disc (102) is provided with rotating shaft (123), described driving disc (101) is provided with the axle sleeve (113) being sheathed in described rotating shaft (123), multiple described elastic components (104) are around described rotating shaft (123) circle distribution, and be connected with described driving disc (101) and described driven disc (102) respectively by bolt (103), on described driving disc (101), offer around multiple first attachment holes (112) of described axle sleeve (113) circle distribution, on described driven disc (102), offer around second attachment hole (121) of described rotating shaft (123) circle distribution.
2. coupling according to claim 1, it is characterized in that: described elastic component (104) comprises two metalworks that are arranged symmetrically with (141) and the rubber parts (142) by two described metalworks (141) clamping, described bolt (103) is connected with described metalwork (141), the surface that described metalwork (141) is upper and described rubber parts (142) is opposing is provided with projection (144), described driving disc (101) offers with the upper relative surface of described driven disc (102) groove (116) matching with described projection (144), described projection (144) is contained in described groove (116).
3. coupling according to claim 2, it is characterized in that: the surface that described metalwork (141) contacts with described rubber parts (142) is convex globoidal, described rubber parts (142) is cylindric, two end faces of described rubber parts (103) respectively with two described metalworks (141) butt, on the sidewall of described rubber parts (142), offer cave in taking the axis of described rubber parts (103) as the annular first of axis (145).
4. coupling according to claim 2, is characterized in that: described metalwork (141) upper with the opposing surface of described rubber parts (103) on offer around the annular second of described projection (144) cave in (146).
5. coupling according to claim 1, it is characterized in that: on described rotating shaft (123) sidewall, offer oil storage tank (105), described coupling also comprises two seal rings (106) that are sheathed on described rotating shaft (123) above and lay respectively at described oil storage tank (105) both sides, and described seal ring (106) is positioned between described rotating shaft (123) and described axle sleeve (113).
6. coupling according to claim 1, it is characterized in that: on described driven disc (102), offer and described the first attachment hole (112) resigning hole (122) one to one, described resigning hole (122) is greater than described the first attachment hole (112).
CN201420407445.7U 2014-07-22 2014-07-22 Coupling Active CN204004048U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420407445.7U CN204004048U (en) 2014-07-22 2014-07-22 Coupling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420407445.7U CN204004048U (en) 2014-07-22 2014-07-22 Coupling

Publications (1)

Publication Number Publication Date
CN204004048U true CN204004048U (en) 2014-12-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420407445.7U Active CN204004048U (en) 2014-07-22 2014-07-22 Coupling

Country Status (1)

Country Link
CN (1) CN204004048U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105416053A (en) * 2015-11-30 2016-03-23 安徽江淮汽车股份有限公司 Transmission shaft flexible connection assembly and automobile

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105416053A (en) * 2015-11-30 2016-03-23 安徽江淮汽车股份有限公司 Transmission shaft flexible connection assembly and automobile

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