CN205190561U - A novel resilient coupling for car drive shaft - Google Patents
A novel resilient coupling for car drive shaft Download PDFInfo
- Publication number
- CN205190561U CN205190561U CN201520924309.XU CN201520924309U CN205190561U CN 205190561 U CN205190561 U CN 205190561U CN 201520924309 U CN201520924309 U CN 201520924309U CN 205190561 U CN205190561 U CN 205190561U
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- China
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- reinforcement tube
- tyre cord
- cord group
- mounting pipe
- drive shaft
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Abstract
The utility model discloses a novel resilient coupling for car drive shaft is provided with reinforced pipe, the symmetrical deformation absorption tank A who sets up of equipartition, deformation absorption tank C, deformation absorption tank B through the outside of adopting wear -resisting damping rubber and every to install the pipe. The protruding 5mm of reinforced pipe is crescent moon shape dog and reinforced pipe slope for the flat pad location amount of movement control of lobate shaped is within horizontal direction skew 2mm, inside in wear -resisting damping rubber still is packaged with three -layer, six group's curtain groups, has solved the serious weak point that resilient coupling stability is relatively poor, the life cycle is short of installation among the prior art, compares with prior art, and the life cycle is doubled and redoubled, and life can reach 11 -13 month, uses in being suitable for various car drive shaft power the connection process.
Description
Technical field
The utility model relates to Automobile drive accessory technical field, is specifically related to a kind of New Model of Flexible Coupling for Car Drive Shaft.
Background technique
Car Power Drive Unit arrange be front-engine rear-drive or preposition 4 wheel driven driving mode time, motor, gearbox and differential mechanism link together, after direct connection wheel shaft, power is directly passed to two wheels in left and right, or all around four wheels, to drive body movement, and the axle that power is sent to wheel from differential mechanism is also called live axle.Being provided with on the driving shaft for reducing vibration, transmitting torque, slowing down the elastic coupling flexible coupling of torsional impact.But the narrow limitation of prior art is: although play the important function of transmitting torque on automobile driving axle or transmission shaft, could not effectively solve reduce vibration, slow down torsional impact question of substance.Therefore, a kind of technological scheme is needed to solve the problem.
Model utility content
The technical problems to be solved in the utility model there is provided a kind of New Model of Flexible Coupling for Car Drive Shaft, solve in prior art could not effectively solve reduce vibration, slow down torsional impact question of substance.
In order to the technical problem the utility model solved existing for background technique have employed following technological scheme: a kind of New Model of Flexible Coupling for Car Drive Shaft, comprise installation sleeve, mounting pipe, reinforcement tube, leaf plain cushion, distortion absorption cell A, wear-resisting vibration isolation rubber, internal stiffeners line group, distortion absorption cell B, distortion absorption cell C, first reinforcement tube, second reinforcement tube, 3rd reinforcement tube, 4th reinforcement tube, 5th reinforcement tube, stream reinforcement tube, reinforcement tube slope, first tyre cord group, second tyre cord group, 3rd tyre cord group, 4th tyre cord group, 5th tyre cord group, 6th tyre cord group composition.
Could not effectively solve reduce vibration, slow down torsional impact question of substance.Described New Model of Flexible Coupling is circular ring, 6 described mounting pipe are arranged on intermediate portion respectively in the form of a ring, described leaf plain cushion is arranged on the two ends of mounting pipe, described installation sleeve is arranged on the mounting pipe one end every 1 mounting pipe in 6 mounting pipe, left and right side is symmetrical arranged, described reinforcement tube is arranged on the outside of wear-resisting vibration isolation rubber inside and each mounting pipe, reinforcement tube central position and mounting pipe central position are arranged on circumferentially same, but direction slipping 3.5mm to the right in the horizontal direction, 6 described degree of depth are the uniform intermediate portion being symmetricly set on mounting pipe of distortion absorption cell A of 3-3.5mm, 6 described degree of depth are the outside that the distortion absorption cell C of 3-3.5mm is arranged on the left of reinforcement tube, the described degree of depth is the outside that the distortion absorption cell B of 3-3.5mm is arranged on the right side of leaf plain cushion.
The wear-resisting vibration isolation rubber of the utility model is by 5# standard natural rubber, this glue of fourth, insoluble sulfur, promoter, age resister, indirect process zinc oxide, stearic acid, high aromatic oil, flowable, anti-coke agent, carbon black, gel content accounts for 60%, various additive accounts for 40%, hardness reaches HRB78-83, plays important to vibration damping, buffering and wear resistance, ageing resistance, lower temperature resistance etc.
Reinforcement tube of the present utility model has the first reinforcement tube, second reinforcement tube, 3rd reinforcement tube, 4th reinforcement tube, 5th reinforcement tube, 6th reinforcement tube six, respectively 5mm is extended at the two ends in the axial direction of each reinforcement tube, wherein 5mm is respectively extended than following two ends in top, its part of extending 5mm is excessively rear crossing with the part of not extending 5mm by the reinforcement tube slope in 45° angle degree, wherein extend the part of 5mm at top 1/4, vertical line direction place, protruding 5mm is crescent shape block, excessively rear crossing with the part of not extending 5mm by the reinforcement tube slope in 45° angle degree, it extends protruding 5mm be crescent shape block is for stopping during stress deformation that the position of leaf plain cushion is moved, displacement amount is controlled, offset in the horizontal direction within 2mm in the central position of reinforcement tube and mounting pipe.
Leaf plain cushion of the present utility model is upper and lower two-part asymmetric design, the semicircle center at upper outside edge and endoporus center are provided with the offset of the 2mm of upper-lower position, the offset of the long 2mm of radius ratio upper outside edge radius of lower outside edge, the rounding off that lower limb joint is 60 ° of angles, top edge joint is 30 ° of angles, its endoporus is for linking together through stamping processes with mounting pipe, uses, ensures the uniform force of coupling during use at mounting pipe two ends in pairs; The reason arranging 2mm offset is: the central position of reinforcement tube and mounting pipe is circumferentially same, but offset 3.5mm in the horizontal direction, offset after two offsets offset is 1.5mm, thus ensures that the crescent shape block at reinforcement tube two ends stops that the position of leaf plain cushion is moved and offsets within 2mm in the horizontal direction.
Inside of the present utility model is provided with three layers of internal stiffeners line group and has the first tyre cord group, the second tyre cord group, the 3rd tyre cord group, the 4th tyre cord group, the 5th tyre cord group, the 6th tyre cord group six groups, it is counterclockwise in turn that mesosphere stiffening rib connects, first reinforcement tube, the second reinforcement tube are wound around by the first tyre cord group, 3rd reinforcement tube, the 4th reinforcement tube are wound around by the 3rd tyre cord group, and the 5th reinforcement tube, the 6th reinforcement tube are wound around by the 5th tyre cord group; It is that left and right is two-layer, counterclockwise in turn that both sides boundary layer stiffening rib connects, second reinforcement tube, the 3rd reinforcement tube are wound around by the second tyre cord group, 4th reinforcement tube, the 5th reinforcement tube are wound around by the 4th tyre cord group, 6th reinforcement tube, the first reinforcement tube are wound around by the 6th tyre cord group, after winding internal stiffeners connect after be encapsulated in wear-resisting vibration isolation rubber, its objective is the intensity increasing resistance to deformation of the present utility model, increase its working life.
The beneficial effects of the utility model are: a kind of New Model of Flexible Coupling for Car Drive Shaft disclosed in the utility model, reinforcement tube is had by adopting the arranged outside of wear-resisting vibration isolation rubber and each mounting pipe, uniform symmetrically arranged distortion absorption cell A, distortion absorption cell C, distortion absorption cell B.The protruding 5mm of reinforcement tube is crescent shape block and reinforcement tube slope, makes leaf plain cushion position amount of movement control to offset within 2mm in the horizontal direction; Inside in wear-resisting vibration isolation rubber is also packaged with three layers, six groups tyre cord groups, solve the wretched insufficiency part that elastic coupling flexible coupling less stable, the life cycle of installing in prior art are short, compared with prior art, life cycle is doubled and redoubled, 11-13 month can be reached working life, be suitable for using in various Car Drive Shaft power connection procedure.
Accompanying drawing explanation
Fig. 1 is the structural representation of New Model of Flexible Coupling of the present utility model;
Fig. 2 is right elevation of the present utility model;
Fig. 3 is left view of the present utility model;
Fig. 4 is mounting pipe structural representation of the present utility model;
Fig. 5 is mounting pipe structure left view of the present utility model;
Fig. 6 is leaf plain cushion structural representation of the present utility model;
Fig. 7 is leaf plain cushion structure left view of the present utility model;
Fig. 8 is bosom layer stiffening rib connection diagram of the present utility model;
Fig. 9 is that bosom layer stiffening rib of the present utility model connects left view;
Figure 10 is inner both sides of the present utility model boundary layer stiffening rib connection diagrams;
Figure 11 is that inner both sides of the present utility model boundary layer stiffening rib connects left view;
Figure 12 is schematic diagram after internal stiffeners of the present utility model connects.
Embodiment
See shown in Fig. 1-Figure 12, a kind of novel elastic for Car Drive Shaft of the utility model embodiment
Coupling, comprise installation sleeve 1, mounting pipe 3, reinforcement tube 4, leaf plain cushion 6, distortion absorption cell A7, wear-resisting vibration isolation rubber 8, internal stiffeners line group 9, distortion absorption cell B10, distortion absorption cell C11, the first reinforcement tube 41, second reinforcement tube 42, the 3rd reinforcement tube 43, the 4th reinforcement tube 44, the 5th reinforcement tube 45, stream reinforcement tube 46, reinforcement tube slope 47, the first tyre cord group 91, second tyre cord group 92, the 3rd tyre cord group 93, the 4th tyre cord group 94, the 5th tyre cord group 95, the 6th tyre cord group 96 form.
See shown in Fig. 1-Fig. 3, described New Model of Flexible Coupling is circular ring, 6 described mounting pipe 3 are arranged on intermediate portion respectively in the form of a ring, described leaf plain cushion 6 is arranged on the two ends of mounting pipe 3, described installation sleeve 1 is arranged on mounting pipe 3 one end every 1 mounting pipe 3 in 6 mounting pipe 3, left and right side is symmetrical arranged, described reinforcement tube 4 is arranged on the outside of wear-resisting vibration isolation rubber 8 inside and each mounting pipe 3, reinforcement tube 4 central position and mounting pipe 3 central position are arranged on circumferentially same, but direction slipping 3.5mm to the right in the horizontal direction, 6 described degree of depth are the uniform intermediate portion being symmetricly set on mounting pipe of distortion absorption cell A7 of 3-3.5mm, 6 described degree of depth are the outside that the distortion absorption cell C11 of 3-3.5mm is arranged on the left of reinforcement tube, the described degree of depth is the outside that the distortion absorption cell B10 of 3-3.5mm is arranged on the right side of leaf plain cushion.
The utility model is provided with distortion absorption cell A7 that the degree of depth is 3-3.5mm, distortion absorption cell B10, distortion absorption cell C11 tri-kinds of distortion absorption cells, object is for absorption, storage elasticity deformation during stress deformation, slows down the impact on elastic coupling flexible coupling that torsional impact causes.
The wear-resisting vibration isolation rubber 8 of the utility model is proprietary technologies that claimant develops for the utility model, by 5# standard natural rubber, this glue of fourth, insoluble sulfur, promoter, age resister, indirect process zinc oxide, stearic acid, high aromatic oil, flowable, anti-coke agent, carbon black, gel content accounts for 60%, various additive accounts for 40%, hardness reaches HRB78-83, plays important to vibration damping, buffering and wear resistance, ageing resistance, lower temperature resistance etc.
See shown in Fig. 4 mono-Fig. 5, reinforcement tube 4 of the present utility model has the first reinforcement tube 41, second reinforcement tube 42, 3rd reinforcement tube 43, 4th reinforcement tube 44, 5th reinforcement tube 45, 6th reinforcement tube 46 6, respectively 5mm is extended at the two ends in the axial direction of each reinforcement tube 4, see that in Fig. 7,5mm is respectively extended than following two ends in top, its part of extending 5mm is excessively rear crossing with the part of not extending 5mm by the reinforcement tube slope 47 in 45° angle degree, see in Fig. 8 that the part of extending 5mm is at top 1/4, vertical line direction place, protruding 5mm is crescent shape block, excessively rear crossing with the part of not extending 5mm by the reinforcement tube slope 47 in 45° angle degree, it extends protruding 5mm be crescent shape block is for stopping during stress deformation that the position of leaf plain cushion 6 is moved, displacement amount is made to control to offset in the horizontal direction within 2mm in the central position of reinforcement tube 4 with mounting pipe 3.
See shown in Fig. 6-Fig. 7, leaf plain cushion 6 of the present utility model is in upper and lower two-part asymmetric design, the semicircle center at upper outside edge and endoporus center are provided with the offset of the 2mm of upper-lower position, the offset of the long 2mm of radius ratio upper outside edge radius of lower outside edge, the rounding off that lower limb joint is 60 ° of angles, top edge joint is 30 ° of angles, its endoporus is for linking together through stamping processes with mounting pipe 3, uses, ensures the uniform force of coupling during use at mounting pipe 3 two ends in pairs; The reason arranging 2mm offset is: the central position of reinforcement tube 4 and mounting pipe 3 is circumferentially same, but offset 3.5mm in the horizontal direction, offset after two offsets offset is 1.5mm, thus ensures that the crescent shape block at reinforcement tube 4 two ends stops that the position of leaf plain cushion 6 is moved and offsets within 2mm in the horizontal direction.
See shown in Fig. 8-Figure 12, inside of the present utility model is provided with three layers of internal stiffeners line group 9 and has the first tyre cord group 91, second tyre cord group 92, the 3rd tyre cord group 93, the 4th tyre cord group 94, the 5th tyre cord group 95, the 6th tyre cord group 96 6 groups, mesosphere stiffening rib connects counterclockwise in turn, first reinforcement tube 41, second reinforcement tube 42 is wound around by the first tyre cord group 91,3rd reinforcement tube 43, the 4th reinforcement tube 44 are wound around by the 3rd tyre cord group 93, and the 5th reinforcement tube 45, the 6th reinforcement tube 46 are wound around by the 5th tyre cord group 95; Boundary layer stiffening rib left and right, both sides is two-layer, connect in turn counterclockwise, second reinforcement tube 42, the 3rd reinforcement tube 43 are wound around by the second tyre cord group 92,4th reinforcement tube 44, the 5th reinforcement tube 45 are wound around by the 4th tyre cord group 94,6th reinforcement tube 46, first reinforcement tube 41 is wound around by the 6th tyre cord group 96, increase the intensity of its resistance to deformation after internal stiffeners after winding connects, increase its working life.
Above-mentioned mode of execution is only for illustrating technical characterstic of the present utility model and design; its objective is and be to allow the technician being familiar with related domain technique can understand content of the present utility model and be implemented; protection domain of the present utility model can not be limited with this; all equivalences done according to Spirit Essence of the present utility model and mode of execution change or modify, and all should be encompassed in protection domain of the present utility model.
Claims (5)
1. the New Model of Flexible Coupling for Car Drive Shaft, comprise installation sleeve, mounting pipe, reinforcement tube, leaf plain cushion, distortion absorption cell A, wear-resisting vibration isolation rubber, internal stiffeners line group, distortion absorption cell B, distortion absorption cell C, it is characterized in that: described New Model of Flexible Coupling is circular ring, 6 described mounting pipe are arranged on intermediate portion respectively in the form of a ring, described leaf plain cushion is arranged on the two ends of mounting pipe, described installation sleeve is arranged on the mounting pipe one end every 1 mounting pipe in 6 mounting pipe, left and right side is symmetrical arranged, described reinforcement tube is arranged on the outside of wear-resisting vibration isolation rubber inside and each mounting pipe, reinforcement tube central position and mounting pipe central position are arranged on circumferentially same, but direction slipping 3.5mm to the right in the horizontal direction, 6 described degree of depth are the uniform intermediate portion being symmetricly set on mounting pipe of distortion absorption cell A of 3-3.5mm, 6 described degree of depth are the outside that the distortion absorption cell C of 3-3.5mm is arranged on the left of reinforcement tube, the described degree of depth is the outside that the distortion absorption cell B of 3-3.5mm is arranged on the right side of leaf plain cushion.
2. a kind of New Model of Flexible Coupling for Car Drive Shaft according to claim 1, it is characterized in that: described reinforcement tube has the first reinforcement tube, second reinforcement tube, 3rd reinforcement tube, 4th reinforcement tube, 5th reinforcement tube, 6th reinforcement tube six, respectively 5mm is extended at the two ends in the axial direction of each reinforcement tube, wherein 5mm is respectively extended than following two ends in top, its part of extending 5mm is excessively rear crossing with the part of not extending 5mm by the reinforcement tube slope in 45° angle degree, wherein extend the part of 5mm at top 1/4, vertical line direction place, protruding 5mm is crescent shape block, excessively rear crossing with the part of not extending 5mm by the reinforcement tube slope 47 in 45° angle degree.
3. a kind of New Model of Flexible Coupling for Car Drive Shaft according to claim 1, it is characterized in that: described leaf plain cushion is upper and lower two-part asymmetric design, the semicircle center at upper outside edge and endoporus center are provided with the offset of the 2mm of upper-lower position, the offset of the long 2mm of radius ratio upper outside edge radius of lower outside edge, the rounding off that lower limb joint is 60 ° of angles, top edge joint is 30 ° of angles.
4. a kind of New Model of Flexible Coupling for Car Drive Shaft according to claim 1, it is characterized in that: described internal stiffeners line group is encapsulated in three layers six groups internal stiffeners line groups inner in wear-resisting vibration isolation rubber, have the first tyre cord group, second tyre cord group, 3rd tyre cord group, 4th tyre cord group, 5th tyre cord group, 6th tyre cord group six groups, it is counterclockwise in turn that mesosphere stiffening rib connects, first reinforcement tube, second reinforcement tube is wound around by the first tyre cord group, 3rd reinforcement tube, 4th reinforcement tube is wound around by the 3rd tyre cord group, 5th reinforcement tube, 6th reinforcement tube is wound around by the 5th tyre cord group, it is that left and right is two-layer, counterclockwise in turn that both sides boundary layer stiffening rib connects, second reinforcement tube, the 3rd reinforcement tube are wound around by the second tyre cord group, 4th reinforcement tube, the 5th reinforcement tube are wound around by the 4th tyre cord group, and the 6th reinforcement tube, the first reinforcement tube are wound around by the 6th tyre cord group.
5. a kind of New Model of Flexible Coupling for Car Drive Shaft according to claim 1, is characterized in that: the hardness of described wear-resisting vibration isolation rubber reaches HRB78-83.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520924309.XU CN205190561U (en) | 2015-11-19 | 2015-11-19 | A novel resilient coupling for car drive shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520924309.XU CN205190561U (en) | 2015-11-19 | 2015-11-19 | A novel resilient coupling for car drive shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205190561U true CN205190561U (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520924309.XU Expired - Fee Related CN205190561U (en) | 2015-11-19 | 2015-11-19 | A novel resilient coupling for car drive shaft |
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| Country | Link |
|---|---|
| CN (1) | CN205190561U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485194A (en) * | 2015-11-19 | 2016-04-13 | 温州联君机车部件有限公司 | Novel flexible coupling for car drive shaft |
-
2015
- 2015-11-19 CN CN201520924309.XU patent/CN205190561U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485194A (en) * | 2015-11-19 | 2016-04-13 | 温州联君机车部件有限公司 | Novel flexible coupling for car drive shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20181119 |