CN204692451U - Power plate and use the torsional vibration damper of this power plate, transmission system and automobile - Google Patents
Power plate and use the torsional vibration damper of this power plate, transmission system and automobile Download PDFInfo
- Publication number
- CN204692451U CN204692451U CN201520222408.3U CN201520222408U CN204692451U CN 204692451 U CN204692451 U CN 204692451U CN 201520222408 U CN201520222408 U CN 201520222408U CN 204692451 U CN204692451 U CN 204692451U
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- rubber
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- endoporus
- mounting hole
- link
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Abstract
The utility model relates to a kind of power plate and uses the torsional vibration damper of this power plate, transmission system and automobile.This power plate comprises the disk body that axis extends in left-right direction, disk body is provided with around circumference the rubber mounting hole that at least two run through described disk body in left-right direction, be provided with vibration-absorbing rubber sleeve in rubber mounting hole, vibration-absorbing rubber sleeve has and passes axially through and the rubber endoporus that coordinates with the power transmission diametrically of described link of hole wall for corresponding link.Power plate in torsional vibration damper of the present utility model drives rotary inertia dish to rotate by vibration-absorbing rubber sleeve and the link be located in the rubber endoporus of vibration-absorbing rubber sleeve, the number changing link can regulate the damping frequency of this vibration damper, simultaneously, because link is located in the rubber endoporus of vibration-absorbing rubber sleeve, so link not only plays the effect driving rotary inertia dish to rotate, also play the effect stoping vibration-absorbing rubber sleeve excessive deformation, do not need to arrange centering limit element in addition, structure is comparatively simple.
Description
Technical field
The utility model relates to a kind of power plate and uses the torsional vibration damper of this power plate, transmission system and automobile.
Background technique
Passenger vehicle generally adopts diesel engine as drive unit, and diesel engine is compression ignition internal combustion engine, compares that petrol engine compression ratio is large, combustion process is violent, torsional vibration is large, thus makes the vibration noise of car load large.The torsional vibration of bent axle is delivered in transmission system in addition, causes the Torsional Vibration of transmission system, causes rear-axle whine large, affects the travelling comfort of car load.
The effective measures that passenger vehicle reduces power train Torsional Vibration adopt torsional dynamic vibration absorber, but conventional dynamic vibration absorber vibration damping frequency band is narrow, simultaneously because the shaping rear damping frequency of dynamic vibration absorber cannot regulate the vibration damping be thus only suitable under a certain fixing operating mode, the needs of at utmost vibration damping when cannot meet car load adjustment, the change of vehicle power train configuration simultaneously usually causes torsional vibration damper again to be developed, and wastes time and energy.
Publication number is that the Chinese patent " a kind of truck drive shaft torsional vibration damper " of CN104179883A discloses a kind of torsional vibration damper, comprise the inner frame be connected with transmission shaft, the uniform block rubber of inner frame outer side wall circumference, the sulfuration of block rubber side is on inner frame outer side wall, the opposite side sulfuration of block rubber is fixed on the inwall of outer ring, outer ring sleeve is contained in the outside of inner frame, is laid with centering limit element in the cavity between outer ring and inner frame, and two ends, outer ring inwall is pressed with rotary inertia dish.The inner frame of this torsional vibration damper drives outer ring rotating by block rubber, outer ring sleeve is contained in the outside of inner frame, in order to avoid block rubber excessive deformation and cause block rubber to destroy, so must arrange centering limit element to limit the excessive deformation of block rubber, the setting of centering limit element causes this torsional vibration damper structure comparatively complicated.
Summary of the invention
The purpose of this utility model is to provide a kind of power plate, causes baroque problem to solve torsional vibration damper in prior art because arranging centering limit element; The purpose of this utility model is also to provide a kind of torsional vibration damper, transmission system and the automobile that use this power plate.
Power plate of the present utility model is by the following technical solutions: a kind of power plate, comprise the disk body that axis extends in left-right direction, disk body is provided with around circumference the rubber mounting hole that at least two run through described disk body in left-right direction, be provided with vibration-absorbing rubber sleeve in rubber mounting hole, vibration-absorbing rubber sleeve has and passes axially through and the rubber endoporus that coordinates with the power transmission diametrically of described link of hole wall for corresponding link.
Described disk body comprise rotor plate that thickness of slab extends in left-right direction and at least two be arranged at intervals at the installation sleeve on described rotor plate around circumference, installation sleeve has the installation sleeve endoporus that hole depth is greater than the thickness of slab of described rotor plate, and installation sleeve endoporus forms described rubber mounting hole.
Torsional vibration damper of the present utility model is by the following technical solutions: a kind of torsional vibration damper, comprise power plate, power plate comprises the disk body that axis extends in left-right direction, the left and right sides of power plate is provided with a left side, turn right and move inertia disc, disk body is provided with around circumference the rubber mounting hole that at least two run through described disk body in left-right direction, vibration-absorbing rubber sleeve is provided with in rubber mounting hole, link is equipped with vertically in the rubber endoporus of vibration-absorbing rubber sleeve, the hole wall of rubber endoporus coordinates with the power transmission diametrically of described link, left, dynamic inertia disc of turning right is arranged at the two ends, left and right of described link respectively.
Described disk body comprise rotor plate that thickness of slab extends in left-right direction and at least two be arranged at intervals at the installation sleeve on described rotor plate around circumference, installation sleeve has the installation sleeve endoporus that hole depth is greater than the thickness of slab of described rotor plate, and installation sleeve endoporus forms described rubber mounting hole.
Described rubber mounting hole is arranged along the axisymmetrical of disk body, and the quantity of rubber mounting hole is not less than 4, and link is dismountable to be arranged in described rubber endoporus.
Be provided with left rubber sheet gasket between described power plate and the dynamic inertia disc of left-hand rotation, between described power plate and the dynamic inertia disc of right-hand rotation, be provided with right rubber sheet gasket.
Transmission system of the present utility model is by the following technical solutions: a kind of transmission system, comprise torsional vibration damper, torsional vibration damper comprises power plate, power plate comprises the disk body that axis extends in left-right direction, the left and right sides of power plate is provided with a left side, turn right and move inertia disc, disk body is provided with around circumference the rubber mounting hole that at least two run through described disk body in left-right direction, vibration-absorbing rubber sleeve is provided with in rubber mounting hole, link is equipped with vertically in the rubber endoporus of vibration-absorbing rubber sleeve, the hole wall of rubber endoporus coordinates with the power transmission diametrically of described link, left, dynamic inertia disc of turning right is arranged at the two ends, left and right of described link respectively.
Described disk body comprise rotor plate that thickness of slab extends in left-right direction and at least two be arranged at intervals at the installation sleeve on described rotor plate around circumference, installation sleeve has the installation sleeve endoporus that hole depth is greater than the thickness of slab of described rotor plate, and installation sleeve endoporus forms described rubber mounting hole.
Described rubber mounting hole is arranged along the axisymmetrical of disk body, and the quantity of rubber mounting hole is not less than 4, and link is dismountable to be arranged in described rubber endoporus.
Automobile of the present utility model is by the following technical solutions: a kind of automobile, comprise chassis and be located at the transmission system on chassis, transmission system comprises torsional vibration damper, torsional vibration damper comprises power plate, power plate comprises the disk body that axis extends in left-right direction, the left and right sides of power plate is provided with a left side, turn right and move inertia disc, disk body is provided with around circumference the rubber mounting hole that at least two run through described disk body in left-right direction, vibration-absorbing rubber sleeve is provided with in rubber mounting hole, link is equipped with vertically in the rubber endoporus of vibration-absorbing rubber sleeve, the hole wall of rubber endoporus coordinates with the power transmission diametrically of described link, left, dynamic inertia disc of turning right is arranged at the two ends, left and right of described link respectively.
The beneficial effects of the utility model are: the power plate in torsional vibration damper of the present utility model drives rotary inertia dish to rotate by vibration-absorbing rubber sleeve and the link be located in the rubber endoporus of vibration-absorbing rubber sleeve, because link is located in the rubber endoporus of vibration-absorbing rubber sleeve, so link not only plays the effect driving rotary inertia dish to rotate, also play the effect stoping vibration-absorbing rubber sleeve excessive deformation, do not need to arrange centering limit element in addition, structure is comparatively simple.
Further, the vibration damping rigidity of the vibration-absorbing rubber sleeve of the torsional vibration damper in the utility model and the rotary inertia of rotary inertia dish determine the damping frequency of torsional vibration damper, by changing the quantity of link, and then change the work number of vibration-absorbing rubber sleeve, the torsional stiffness of vibration insulating system is changed, thus changing the damping frequency of torsional vibration damper, the damping frequency realizing torsional vibration damper is adjustable, thus can adapt to the vibration damping under different operating mode.
Accompanying drawing explanation
Fig. 1 is the structural blast figure of the torsional vibration damper in an embodiment of automobile of the present utility model, is also the structural blast figure of torsional vibration damper of the present utility model simultaneously;
Fig. 2 is the assembly structure sectional view of torsional vibration damper.
Embodiment
The embodiment of automobile, as Figure 1-Figure 2, automobile comprises chassis and is located at the transmission system on chassis, transmission system is provided with torsional vibration damper, torsional vibration damper comprises power plate 6, power plate 6 comprises the disk body that axis extends in left-right direction, disk body is provided with the flange plate 11 being located at the disk body left and right sides for being connected with transmission system, described flange plate 11 is provided with bolt hole 10, torsional vibration damper and transmission system are by bolt hole 10 and be bolted together accordingly, disk body is provided with around circumference the rubber mounting hole that at least two run through described disk body in left-right direction, rubber mounting hole 7 in the present embodiment is the installation sleeve endoporus around the installation sleeve of circumference setting on disk body, the degree of depth of installation sleeve endoporus is greater than the thickness of disk body, installation sleeve endoporus is arranged along the axisymmetrical of disk body, the object being symmetrical arranged rubber mounting hole is the impact in order to reduce dynamic unbalance, the quantity of installation sleeve endoporus is 8, vibration-absorbing rubber sleeve 5 is provided with in rubber mounting hole 7, vibration-absorbing rubber sleeve 5 has and passes axially through and the rubber endoporus that coordinates with the power transmission diametrically of described link of hole wall for corresponding link, bolt collar 4 is also provided with in the rubber endoporus of the present embodiment, bolt collar 4 has the bolt collar endoporus that axis extends in left-right direction, bolt collar 4 is used for ensureing that rubber endoporus can not destroy by connected piece, improve the working life of vibration-absorbing rubber sleeve, link is equipped with vertically in rubber endoporus, link in the present embodiment is the dismountable connecting bolt 1 be arranged in vertically in bolt collar endoporus, the left and right sides of power plate is provided with dynamic inertia disc 2 and dynamic inertia disc 9 of turning right, left, dynamic inertia disc of turning right is located at the two ends, left and right of connecting bolt 1, the quantity of connecting bolt 1 can be adjusted to 2 according to actual conditions, 4, 6, 8, in order to reduce the impact of dynamic unbalance, connecting bolt 1 distributes along the axisymmetrical of power plate, connecting bolt 1 not only plays and drives a left side, the effect that dynamic inertia disc of turning right is rotated, also play the effect stoping vibration isolation rubber excessive deformation, do not need to arrange centering limit element in addition, structure is comparatively simple.
Turn left to move and be provided with left rubber sheet gasket 3 between inertia disc 2 and power plate 6, turning right to move is provided with right rubber sheet gasket 8 between inertia disc 9 and power plate 6, left and right rubber sheet gasket can avoid rotary inertia dish and power plate rigid contact.
Torsional vibration damper is connected with transmission system by the flange plate 11 at power plate 6 two ends, power is transmitted by power plate 6, in power transmission process, power plate 6 will drive dynamic inertia disc 2 by vibration-absorbing rubber sleeve 5, bolt collar 4 and connecting bolt 1 and dynamic inertia disc 9 of turning right is rotated, and now the vibration damping rigidity of vibration-absorbing rubber sleeve 5 constitutes torsional power vibration damping system with the rotary inertia turning left and right inertia disc.When transmission system does forced torsional vibration under motor 2 rank torsion incentive action, torsional vibration damper can produce and force power equal and opposite in direction, direction opposite effect power in transmission system, reaches the object of vibration damping with this.Meanwhile, by suitably strengthening the damping value of vibration-absorbing rubber sleeve 5, reach the effect expanding damping frequency.When car load is because of the needs of performance adjustment, or car load because of configuration and application operating mode change time (as car load demand change into high-speed vibration damping by low speed vibration damping time), by increasing and reduce the connection number of connecting bolt 1, the damping frequency changing torsional vibration damper makes it to adapt to car load vibration damping needs, for reducing the impact of dynamic unbalance, the increase of connecting bolt 1 and reduction need to change with power plate axisymmetrical, as eight connecting bolts (each vibration isolation rubber radial rigidity is consistent) in Fig. 1, when symmetrical minimizing two bolts become six bolts connections, the damping frequency of dynamic shock absorber will be reduced to original 86%, when symmetrical minimizing four bolts become four bolts connections, damping frequency will be reduced to original 70%, when symmetrical minimizing six bolts become two bolts connections, damping frequency will be reduced to original 50%, reach the adjustable of torsional vibration damper vibration damping rigidity in this way, find optimum torsional vibration damper damping frequency by changing vibration damping rigidity, at utmost decay power train Torsional Vibration, simultaneously torsional vibration damper rigidity adjustable, so can to various, various working plays the most effective vibration damping, easy to operate, simply efficiently.
In other embodiment of automobile, also can be out of shape above-mentioned automobile, described link can also be the dismountable bearing pin be arranged in the endoporus of vibration-absorbing rubber sleeve, the two ends, left and right of described bearing pin with turn left and right inertia disc and be connected; The rubber mounting hole of described power plate can also be the hole running through described disk body directly offered on disk body; The all right unsymmetrical arrangement of rubber mounting hole quantity of described power plate; The rubber mounting hole quantity of described power plate can not also be 8, such as 6 or 10; Described left and right rubber sheet gasket can also not have.
The embodiment of transmission system is as Figure 1-Figure 2, identical with the transmission system in embodiment 1, repeats no more herein.
The embodiment of torsional vibration damper is as Figure 1-Figure 2, identical with the torsional vibration damper in embodiment 1, repeats no more herein.
The embodiment of power plate is as Figure 1-Figure 2, identical with the power plate in embodiment 1, repeats no more herein.
Claims (10)
1. a power plate, comprise the disk body that axis extends in left-right direction, it is characterized in that: disk body is provided with around circumference the rubber mounting hole that at least two run through described disk body in left-right direction, be provided with vibration-absorbing rubber sleeve in rubber mounting hole, vibration-absorbing rubber sleeve has and passes axially through and the rubber endoporus that coordinates with the power transmission diametrically of described link of hole wall for corresponding link.
2. power plate according to claim 1, it is characterized in that: described disk body comprise rotor plate that thickness of slab extends in left-right direction and at least two be arranged at intervals at the installation sleeve on described rotor plate around circumference, installation sleeve has the installation sleeve endoporus that hole depth is greater than the thickness of slab of described rotor plate, and installation sleeve endoporus forms described rubber mounting hole.
3. a torsional vibration damper, comprise power plate, power plate comprises the disk body that axis extends in left-right direction, the left and right sides of power plate is provided with and turns left and right inertia disc, it is characterized in that: disk body is provided with around circumference the rubber mounting hole that at least two run through described disk body in left-right direction, vibration-absorbing rubber sleeve is provided with in rubber mounting hole, link is equipped with vertically in the rubber endoporus of vibration-absorbing rubber sleeve, the hole wall of rubber endoporus coordinates with the power transmission diametrically of described link, turns left and right the two ends, left and right that inertia disc is arranged at described link respectively.
4. torsional vibration damper according to claim 3, it is characterized in that: described disk body comprise rotor plate that thickness of slab extends in left-right direction and at least two be arranged at intervals at the installation sleeve on described rotor plate around circumference, installation sleeve has the installation sleeve endoporus that hole depth is greater than the thickness of slab of described rotor plate, and installation sleeve endoporus forms described rubber mounting hole.
5. torsional vibration damper according to claim 3, is characterized in that: described rubber mounting hole is arranged along the axisymmetrical of disk body, and the quantity of rubber mounting hole is not less than 4, and link is dismountable to be arranged in described rubber endoporus.
6. the torsional vibration damper according to any one of claim 3-5, is characterized in that: be provided with left rubber sheet gasket between described power plate and the dynamic inertia disc of left-hand rotation, is provided with right rubber sheet gasket between described power plate and the dynamic inertia disc of right-hand rotation.
7. a transmission system, comprise torsional vibration damper, torsional vibration damper comprises power plate, power plate comprises the disk body that axis extends in left-right direction, the left and right sides of power plate is provided with a left side, turn right and move inertia disc, it is characterized in that: disk body is provided with around circumference the rubber mounting hole that at least two run through described disk body in left-right direction, vibration-absorbing rubber sleeve is provided with in rubber mounting hole, link is equipped with vertically in the rubber endoporus of vibration-absorbing rubber sleeve, the hole wall of rubber endoporus coordinates with the power transmission diametrically of described link, left, dynamic inertia disc of turning right is arranged at the two ends, left and right of described link respectively.
8. transmission system according to claim 7, it is characterized in that: described disk body comprise rotor plate that thickness of slab extends in left-right direction and at least two be arranged at intervals at the installation sleeve on described rotor plate around circumference, installation sleeve has the installation sleeve endoporus that hole depth is greater than the thickness of slab of described rotor plate, and installation sleeve endoporus forms described rubber mounting hole.
9. transmission system according to claim 7, is characterized in that: described rubber mounting hole is arranged along the axisymmetrical of disk body, and the quantity of rubber mounting hole is not less than 4, and link is dismountable to be arranged in described rubber endoporus.
10. an automobile, comprise chassis and be located at the transmission system on chassis, transmission system comprises torsional vibration damper, torsional vibration damper comprises power plate, power plate comprises the disk body that axis extends in left-right direction, the left and right sides of power plate is provided with a left side, turn right and move inertia disc, it is characterized in that: disk body is provided with around circumference the rubber mounting hole that at least two run through described disk body in left-right direction, vibration-absorbing rubber sleeve is provided with in rubber mounting hole, link is equipped with vertically in the rubber endoporus of vibration-absorbing rubber sleeve, the hole wall of rubber endoporus coordinates with the power transmission diametrically of described link, left, dynamic inertia disc of turning right is arranged at the two ends, left and right of described link respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520222408.3U CN204692451U (en) | 2015-04-14 | 2015-04-14 | Power plate and use the torsional vibration damper of this power plate, transmission system and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520222408.3U CN204692451U (en) | 2015-04-14 | 2015-04-14 | Power plate and use the torsional vibration damper of this power plate, transmission system and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204692451U true CN204692451U (en) | 2015-10-07 |
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ID=54232749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520222408.3U Expired - Fee Related CN204692451U (en) | 2015-04-14 | 2015-04-14 | Power plate and use the torsional vibration damper of this power plate, transmission system and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204692451U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791415A (en) * | 2015-04-14 | 2015-07-22 | 郑州宇通客车股份有限公司 | Power disc, torsion damper using power disc, transmission system and automobile |
| CN108999928A (en) * | 2018-09-12 | 2018-12-14 | 湖北三环离合器有限公司 | A kind of actuating unit with damping assembly |
-
2015
- 2015-04-14 CN CN201520222408.3U patent/CN204692451U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791415A (en) * | 2015-04-14 | 2015-07-22 | 郑州宇通客车股份有限公司 | Power disc, torsion damper using power disc, transmission system and automobile |
| CN104791415B (en) * | 2015-04-14 | 2017-03-01 | 郑州宇通客车股份有限公司 | A kind of power plate and the torsional vibration damper using this power plate, drive system and automobile |
| CN108999928A (en) * | 2018-09-12 | 2018-12-14 | 湖北三环离合器有限公司 | A kind of actuating unit with damping assembly |
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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: 20151007 Termination date: 20200414 |