CN108533675B - A kind of vibration damper and automobile - Google Patents
A kind of vibration damper and automobile Download PDFInfo
- Publication number
- CN108533675B CN108533675B CN201810636817.6A CN201810636817A CN108533675B CN 108533675 B CN108533675 B CN 108533675B CN 201810636817 A CN201810636817 A CN 201810636817A CN 108533675 B CN108533675 B CN 108533675B
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- CN
- China
- Prior art keywords
- revolving meber
- cushion blocking
- vibration damper
- bolt
- wheel hub
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- 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
- F16F15/14—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers
- F16F15/1407—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers the rotation being limited with respect to the driving means
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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
- 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
- F16F15/129—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 characterised by friction-damping means
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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
- 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
- F16F15/14—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers
- F16F15/1407—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers the rotation being limited with respect to the driving means
- F16F15/1414—Masses driven by elastic elements
- F16F15/1435—Elastomeric springs, i.e. made of plastic or rubber
- F16F15/1442—Elastomeric springs, i.e. made of plastic or rubber with a single mass
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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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2234/00—Shape
- F16F2234/04—Shape conical
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
Abstract
The present invention relates to a kind of vibration damper and automobiles, including the first revolving meber, the second revolving meber and more bolts, first revolving meber and the coaxial arrangement of the second revolving meber, second revolving meber is located at the right side of the first revolving meber, second revolving meber be equipped with multiple openings towards it is left and with the more one-to-one screw holes of bolt, multiple screw holes are uniformly distributed along the circumferential direction of the second revolving meber, and the first revolving meber is equipped with and the one-to-one via hole of screw hole；Be equipped between bolt and the first revolving meber is in the first cushion blocking of cone barrel, the diameter left-to-right of first cushion blocking is gradually reduced, first revolving meber is equipped with the first inner conical surface cooperated with the lateral wall of the first cushion blocking, and bolt is equipped with the first male cone (strobilus masculinus) cooperated with the inner sidewall of the first cushion blocking；One in first revolving meber and the second revolving meber is wheel hub, another is mass block.The present invention is the assembly difficulty for reducing vibration damper, also improves the service life of vibration damper.
Description
Technical field
The present invention relates to the transmission of crankshaft systems of engine, and in particular to a kind of vibration damper and automobile.
Background technique
The effect of crankshaft tortional vibration damper assembly is that crank torque is transmitted feed pump, hydraulic pump, generator etc. by belt
Component simultaneously drives its work, while reducing crankshaft system twisting vibration by its damping effect, reduces crankshaft torsional vibrations to hair
The harm of motivation bring and the vibration and noise for reducing vehicle.In automobile engine work, the big of the power on crankshaft is acted on
Small and direction be all it is periodically variable, crankshaft can because the biggish flywheel of rotary inertia swing, and generate twisting vibration；This
Kind of twisting vibration can largely effect on the comfort level for influencing vehicle ride, or even also will affect entire power output and transmission system
Operation.Therefore, on the high-performance enginer that crankshaft tortional vibration damper assembly is widely used in now.
Rubber type torsional vibration damper is a kind of crankshaft tortional vibration damper of extensive utilization, as notification number is CN2651452Y
Chinese patent discloses a kind of automobile engine crankshaft twist vibration damper, which is rubber
Formula torsional vibration damper, the automobile engine crankshaft twist vibration damper is by wheel hub, rubber ring and belt pulley set at belt pulley is equivalent to
One inertia ring, wheel hub are fixed on crankshaft front end, are stained with rubber ring in hub periphery, are connected in wheel across rubber ring between belt pulley
On hub, when crank rotation, belt pulley keeps constant revolving speed, and wheel hub twists with crankshaft, and rubber ring deforms between
It generates molecular friction and consumes twisting vibration.The assembly method of rubber ring in rubber type torsional vibration damper can be divided into bonding by Vulcanization
And force fit, bonding by Vulcanization and force fit have that the process is more complicated and cumbersome, force fit process, because
The big problem of this rubber type torsional vibration damper assembly difficulty；And in the work of rubber type torsional vibration damper, rubber type torsion subtracts
Rubber ring in vibration device is constantly easy that it is made fatigue rupture occur by shearing force, lead to degumming, fall glue, rubber tearing etc.
Problem causes belt pulley to fall off in internal combustion engine working process when serious, seriously affects occupant's safety.
Summary of the invention
The purpose of the present invention is to propose to a kind of vibration dampers, to reduce the assembly difficulty of vibration damper and improve crankshaft
The service life of damper.
A kind of vibration damper of the present invention, including the first revolving meber, the second revolving meber and more bolts, described
Single-revolution part and second revolving meber coaxial arrangement, second revolving meber is located at the right side of first revolving meber, described
Second revolving meber be equipped with multiple openings towards it is left and with the one-to-one screw hole of the more bolts, multiple screw holes are along institute
The circumferential direction for stating the second revolving meber is uniformly distributed, first revolving meber be equipped with the one-to-one via hole of the screw hole, it is described
Bolt passes through the via hole and the screw hole cooperates, and first revolving meber and second revolving meber are linked together,
The via hole and the bolt-clearance cooperate and fit clearance is greater than 0；It is equipped between the bolt and first revolving meber and is in
The diameter left-to-right of the first cushion blocking of cone barrel, first cushion blocking is gradually reduced, and first revolving meber is equipped with and institute
The first inner conical surface of the lateral wall cooperation of the first cushion blocking is stated, the bolt is equipped with matches with the inner sidewall of first cushion blocking
The first male cone (strobilus masculinus) closed；One in first revolving meber and second revolving meber is wheel hub, another is mass block；Also
The second cushion blocking including being looped around the bolt periphery, second cushion blocking are in cone barrel, and second cushion blocking is located at
Between first revolving meber and second revolving meber, be respectively equipped on first revolving meber and second return member with
The second male cone (strobilus masculinus) that the inner sidewall of second cushion blocking cooperates and second with the lateral wall cooperation of second cushion blocking
Inner conical surface.
Further, the diameter of second cushion blocking is gradually reduced from left to right.
Further, first revolving meber be the wheel hub, first revolving meber be equipped with it is multiple be recessed to the right it is recessed
Concave portion, the recessed portion protrude to the right the right surface of the wheel hub, and the inner sidewall of the recessed portion constitutes first inner cone
Face, the lateral wall of the recessed portion constitute second male cone (strobilus masculinus), and multiple recessed portions and multiple via holes correspond,
The via hole is arranged on the bottom wall of the corresponding recessed portion.
Further, second revolving meber is equipped with multiple openings towards left counterbore, and the aperture of the counterbore is from left to right
It is gradually reduced, the hole wall of the counterbore constitutes second inner conical surface, and multiple counterbores and multiple recessed portions one are a pair of
It answers, the recessed portion protrudes into the right in the corresponding counterbore, and multiple screw holes are separately positioned on the bottom of multiple counterbores
On wall.
Further, first revolving meber is wheel hub, and second revolving meber is mass block.
Further, there is interval between the bottom wall of the recessed portion and the bottom wall of the counterbore.
Further, the bolt includes screw rod and the bolt head for being connected to screw rod left part, the lateral wall of the bolt head
Diameter be gradually reduced from left to right, the lateral wall of the bolt head forms first male cone (strobilus masculinus).
Further, the belt pulley coaxial with the wheel hub is fixedly connected on the wheel hub.
Further, connecting shaft of the connection for being connected with crankshaft on the wheel hub, the connecting shaft and the wheel hub are coaxial.
The invention also provides a kind of automobile, above-mentioned vibration damper is equipped in the automobile.
The invention has the following advantages that
1, wheel hub and mass block are linked together using bolt, assembly difficulty is lower, bolt, the first cushion blocking and second
Cushion blocking can do General design, and production cost is low and high reliablity；
2, what the first cushion blocking and the second cushion blocking be subject to during the work time is pressure, is not shearing force, relative to existing
There are the rubber type torsional vibration damper in technology, the first cushion blocking and the destruction not easy to fatigue of the second cushion blocking, improves crankshaft vibration damping
The reliability and service life of device
3, by being arranged in the first cushion blocking of cone barrel and in the second cushion blocking of cone barrel, torsion can not only be cut down
Vibration, while when radial relative motion and axial relative motion occur for wheel hub and mass block, the first cushion blocking and/or the
Two cushion blockings can also be squeezed and be deformed, to cut down bending vibration and extensional vibration.
Detailed description of the invention
Fig. 1 is the cross-sectional view of vibration damper of the present invention；
Fig. 2 is the partial enlarged view in Fig. 1 at bolt；
Fig. 3 is the structural schematic diagram of wheel hub；
Fig. 4 is the structural schematic diagram of mass block；
Fig. 5 is the structural schematic diagram of bolt；
Fig. 6 is the structural schematic diagram of the first cushion blocking；
Fig. 7 is the structural schematic diagram of the second cushion blocking；
Fig. 8 is the explosive view of vibration damper of the present invention；
Fig. 9 is the axonometric drawing of vibration damper of the present invention.
In figure: 1-wheel hub；2-mass blocks；3-connecting shafts；4-bolts；5-the first cushion blocking；6-the second cushion blocking；
7-belt pulleys；8-recessed portions；9-via holes；10-gaps；11-counterbores；12-screw holes；13-screw rods；14-bolt heads.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings.
A kind of vibration damper as shown in Figures 1 to 9, including the first revolving meber, the second revolving meber and more bolts 4,
First revolving meber and the coaxial arrangement of the second revolving meber, the equal edge of the central axis of the central axis of the first revolving meber and the second revolving meber
Left and right directions extends, and the second revolving meber is located at the right side of the first revolving meber, the second revolving meber be equipped with multiple openings towards a left side and with
The more one-to-one screw holes 12 of bolt 4, multiple screw holes 12 are uniformly distributed along the circumferential direction of the second revolving meber, set on the first revolving meber
Have and passes through via hole 9 and the cooperation of screw hole 12 with the one-to-one via hole 9 of screw hole 12, bolt 4, the first revolving meber and second are turned round
Part links together, via hole 9 and 4 clearance fit of bolt and fit clearance is greater than 0, enables the first revolving meber and the second revolving meber
Enough radially generation relative motions in via hole 9；Being equipped between bolt 4 and the first revolving meber is in the first cushion blocking of cone barrel 5, the
The diameter left-to-right of one cushion blocking 5 is gradually reduced, and the internal diameter and the equal left-to-right of outer diameter of the first cushion blocking 5 are gradually reduced, and first subtracts
Vibration pad 5 can be made of rubber material, and the first revolving meber is equipped with the first inner cone cooperated with the lateral wall of the first cushion blocking 5
Face, bolt 4 are equipped with the first male cone (strobilus masculinus) cooperated with the inner sidewall of the first cushion blocking 5；It further include be looped around the periphery of bolt 4 the
Two cushion blockings 6, the second cushion blocking 6 are in cone barrel, and in left-right direction, the second cushion blocking 6 can be with for the central axis of the second cushion blocking 6
It is made of rubber material, the internal diameter and the equal left-to-right of outer diameter of the second cushion blocking 6 are gradually reduced or the internal diameter of the second cushion blocking 6
Be gradually reduced with the equal right-to-left of outer diameter, the second cushion blocking 6 between the first revolving meber and the second revolving meber, the first revolving meber and
Be respectively equipped in second return member with the inner sidewall of the second cushion blocking 6 cooperation the second male cone (strobilus masculinus) and with the second cushion blocking 6
Second inner conical surface of lateral wall cooperation；One in first revolving meber and the second revolving meber is wheel hub 1, another is mass block 2.
In the present embodiment, more bolts 4 refer to that two or more bolt 4, wheel hub 1 and mass block 2 are connected by four bolts 4
It is connected together.
By adopting the above technical scheme, wheel hub 1 and mass block 2 are linked together using bolt 4, assembly difficulty is lower；It is logical
Setting is crossed in the first cushion blocking 5 of cone barrel and the second cushion blocking 6 in cone barrel, when the engine is running, wheel hub 1 coaxially fills
Fit on crankshaft, wheel hub 1 is rotated with crankshaft, relatively rotated between wheel hub 1 and mass block 2, the first cushion blocking 5 and/or
Second cushion blocking 6 is squeezed and is deformed, and the energy of twisting vibration is converted into thermal energy, to cut down crankshaft system twisting vibration
Intensity, reduce the amplitude of the twisting vibration of crankshaft system, what the first cushion blocking 5 and the second cushion blocking 6 were subject in the process is
Pressure is not shearing force, compared with the existing technology in rubber type torsional vibration damper, the first cushion blocking 5 and the second cushion blocking 6 are not
Fatiguability destroys, and improves the reliability and service life of vibration damper；By the way that 5 He of the first cushion blocking in cone barrel is arranged
It in the second cushion blocking 6 of cone barrel, can not only cut down twisting vibration, while occur in wheel hub 1 and mass block 2 radial opposite
When movement and axial relative motion, the first cushion blocking 5 and/or the second cushion blocking 6 can also be squeezed and be deformed, to disappear
Subtract bending vibration and extensional vibration, and constitutes two-way vibration-proof structure in 6 axial direction of the first cushion blocking 5 and the second cushion blocking；Simultaneously
Mass block 2 can be adjusted relative to the torsion stiffness of wheel hub 1 according to the diameter and quantity of screw hole central distribution, therefore be directed to
A kind of vibration damper, the installation number of adjustable bolt 4 make the torsion stiffness of vibration damper change, to change
The damping frequency for becoming vibration damper, realizes that the damping frequency of vibration damper is adjustable, enables adaptation under different operating conditions
Vibration damping.
As a preference, the diameter of the second cushion blocking 6 is gradually reduced from left to right, have the advantages that be easily installed.
In a specific embodiment, the first revolving meber be equipped with multiple recessed portions 8 being recessed to the right, recessed portion 8 to
The right side protrudes from the right surface of wheel hub 1, and the inner sidewall of recessed portion 8 constitutes the first inner conical surface, and the lateral wall of recessed portion 8 is constituted outside second
The conical surface, multiple recessed portions 8 are corresponded with multiple via holes 9, and via hole 9 is arranged on the bottom wall of corresponding recessed portion 8, recessed portion 8
It can be sheet metal structural, formed by punching press, be formed simultaneously the first inner conical surface and the second male cone (strobilus masculinus), that is, it is also easy to save space
In realization.Further, the second revolving meber is equipped with multiple openings towards left counterbore 11, and the aperture of counterbore 11 gradually subtracts from left to right
Small, the hole wall of counterbore 11 constitutes the second inner conical surface, and multiple counterbores 11 are corresponded with multiple recessed portions 8, and recessed portion 8 protrudes into the right
In corresponding counterbore 11, multiple screw holes 12 are separately positioned on the bottom wall of multiple counterbores 11, further save space.
In a specific embodiment, the first revolving meber is wheel hub 1, and the second revolving meber is mass block 2, bolt 4 and matter
Gauge block becomes unified rigidity, bears the elastic force of the first cushion blocking 5 and the second cushion blocking 6 together.
In a specific embodiment, there is interval, to be recessed between the bottom wall of recessed portion 8 and the bottom wall of counterbore 11
Gap 10 is formed between the bottom wall in portion 8 and the bottom wall of counterbore 11.Wheel hub 1 and mass block 2 are occurred in the lateral direction
Relative motion.
In a specific embodiment, bolt 4 includes screw rod 13 and the bolt head 14 for being connected to 13 left part of screw rod, spiral shell
The diameter of the lateral wall of bolt head 14 is gradually reduced from left to right, and the lateral wall of bolt head 14 forms the first male cone (strobilus masculinus).In assembly,
Locking glue can be smeared in the threaded portion of screw rod 13, to enhance the stability of connection.
In a specific embodiment, the belt pulley 7 coaxial with wheel hub 1 is fixedly connected on wheel hub 1.
In a specific embodiment, connecting shaft 3 of the connection for being connected with crankshaft, connecting shaft 3 and wheel hub on wheel hub 1
1 is coaxial, and the hole being connected with crankshaft can be set in connecting shaft 3.
In a specific embodiment, wheel hub 1, belt pulley 7, connecting shaft 3 are integrally formed, by one piece of steel plate spinning and punching
Molded, connecting shaft 3 is cylindrical in shape；Casting or the mode machine-shaping of powder metallurgy can be used in mass block 2.
The invention also provides a kind of automobile, above-mentioned vibration damper is equipped in automobile, vibration damper passes through connection
Axis 3 is mounted on crankshaft, is rotated with crankshaft-synchronous.
In the description of the present invention, it is to be understood that, the orientation of the instructions such as term "left", "right" is based in attached drawing 1
Coordinate system represented by orientation, be merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to of the invention
Limitation.
Claims (9)
1. a kind of vibration damper, it is characterised in that: including the first revolving meber, the second revolving meber and more bolts, described first
Revolving meber and second revolving meber coaxial arrangement, second revolving meber are located at the right side of first revolving meber, and described the
Two-revolution part be equipped with multiple openings towards it is left and with the one-to-one screw hole of the more bolts, multiple screw holes are described in
The circumferential direction of second revolving meber is uniformly distributed, and first revolving meber is equipped with and the one-to-one via hole of the screw hole, the spiral shell
Bolt passes through the via hole and the screw hole cooperates, and first revolving meber and second revolving meber are linked together, institute
It states via hole and bolt-clearance cooperation and fit clearance is greater than 0；It is equipped between the bolt and first revolving meber in cone
The diameter left-to-right of the first cushion blocking of tubular, first cushion blocking is gradually reduced, first revolving meber be equipped with it is described
First inner conical surface of the lateral wall cooperation of the first cushion blocking, the bolt is equipped with to be cooperated with the inner sidewall of first cushion blocking
The first male cone (strobilus masculinus)；One in first revolving meber and second revolving meber is wheel hub, another is mass block；Also wrap
The second cushion blocking for being looped around the bolt periphery is included, second cushion blocking is in cone barrel, and second cushion blocking is located at institute
It states between the first revolving meber and second revolving meber, is respectively equipped on first revolving meber and second return member and institute
State the second male cone (strobilus masculinus) of the inner sidewall cooperation of the second cushion blocking and cooperate with the lateral wall of second cushion blocking second in
The conical surface.
2. vibration damper according to claim 1, it is characterised in that: the diameter of second cushion blocking from left to right by
It is decrescence small.
3. vibration damper according to claim 1, it is characterised in that: first revolving meber is the wheel hub, described
First revolving meber is equipped with multiple recessed portions being recessed to the right, and the recessed portion protrudes to the right the right surface of the wheel hub, institute
The inner sidewall for stating recessed portion constitutes first inner conical surface, and the lateral wall of the recessed portion constitutes second male cone (strobilus masculinus), multiple
The recessed portion and multiple via holes correspond, and the via hole is arranged on the bottom wall of the corresponding recessed portion.
4. vibration damper according to claim 3, it is characterised in that: second revolving meber is equipped with multiple opening courts
Left counterbore, the aperture of the counterbore are gradually reduced from left to right, and the hole wall of the counterbore constitutes second inner conical surface, multiple
The counterbore and multiple recessed portions correspond, and the recessed portion protrudes into the right in the corresponding counterbore, multiple described
Screw hole is separately positioned on the bottom wall of multiple counterbores.
5. vibration damper according to claim 4, it is characterised in that: the bottom of the bottom wall of the recessed portion and the counterbore
There is interval between wall.
6. vibration damper according to claim 1, it is characterised in that: the bolt include screw rod and be connected to screw rod a left side
The diameter of the bolt head of end, the lateral wall of the bolt head is gradually reduced from left to right, and the lateral wall of the bolt head is formed
First male cone (strobilus masculinus).
7. vibration damper according to claim 1, it is characterised in that: be fixedly connected on the wheel hub same with the wheel hub
The belt pulley of axis.
8. vibration damper according to claim 1, it is characterised in that: connect on the wheel hub for being connected with crankshaft
Connecting shaft, the connecting shaft and the wheel hub are coaxial.
9. a kind of automobile, it is characterised in that: be equipped with such as the described in any item vibration dampers of claim 1-8 in the automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810636817.6A CN108533675B (en) | 2018-06-20 | 2018-06-20 | A kind of vibration damper and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810636817.6A CN108533675B (en) | 2018-06-20 | 2018-06-20 | A kind of vibration damper and automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108533675A CN108533675A (en) | 2018-09-14 |
| CN108533675B true CN108533675B (en) | 2019-08-02 |
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ID=63471471
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810636817.6A Active CN108533675B (en) | 2018-06-20 | 2018-06-20 | A kind of vibration damper and automobile |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10116897A1 (en) * | 2001-04-04 | 2002-10-17 | Freudenberg Carl Kg | Rotary damper, for the drive ends of vehicle propeller shafts, is secured to the damping hub through an elastomer mass, and has a locking holder around it secured to a propeller shaft component |
| CN202579805U (en) * | 2012-05-03 | 2012-12-05 | 东风康明斯发动机有限公司 | Combined engine snubber suitable for front power takeoff |
| CN103097831A (en) * | 2010-05-31 | 2013-05-08 | 里奥玻璃太阳能有限公司 | System and method for the articulated attachment of solar reflector elements to supporting structures |
| CN206889624U (en) * | 2017-07-17 | 2018-01-16 | 乐清市伯特利轴套制造有限公司 | A kind of damper pulley |
| CN108026950A (en) * | 2015-07-17 | 2018-05-11 | 赛峰航空器发动机 | Include the mechanical connection component of at least one component made of composite material |
-
2018
- 2018-06-20 CN CN201810636817.6A patent/CN108533675B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10116897A1 (en) * | 2001-04-04 | 2002-10-17 | Freudenberg Carl Kg | Rotary damper, for the drive ends of vehicle propeller shafts, is secured to the damping hub through an elastomer mass, and has a locking holder around it secured to a propeller shaft component |
| CN103097831A (en) * | 2010-05-31 | 2013-05-08 | 里奥玻璃太阳能有限公司 | System and method for the articulated attachment of solar reflector elements to supporting structures |
| CN202579805U (en) * | 2012-05-03 | 2012-12-05 | 东风康明斯发动机有限公司 | Combined engine snubber suitable for front power takeoff |
| CN108026950A (en) * | 2015-07-17 | 2018-05-11 | 赛峰航空器发动机 | Include the mechanical connection component of at least one component made of composite material |
| CN206889624U (en) * | 2017-07-17 | 2018-01-16 | 乐清市伯特利轴套制造有限公司 | A kind of damper pulley |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108533675A (en) | 2018-09-14 |
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