CN114607719A - Roller damping device and vehicle - Google Patents

Roller damping device and vehicle Download PDF

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Publication number
CN114607719A
CN114607719A CN202210104573.3A CN202210104573A CN114607719A CN 114607719 A CN114607719 A CN 114607719A CN 202210104573 A CN202210104573 A CN 202210104573A CN 114607719 A CN114607719 A CN 114607719A
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CN
China
Prior art keywords
roller
screw
damping
plate
limiting
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.)
Pending
Application number
CN202210104573.3A
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Chinese (zh)
Inventor
邱兆国
肖强
赵迎九
曹磊
初柳辰
石鑫
谢文宗
刘江浩
郑雪峰
赵建君
王泽宇
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.)
Huadian Lanke Technology Co Ltd
Original Assignee
Huadian Lanke 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.)
Filing date
Publication date
Application filed by Huadian Lanke Technology Co Ltd filed Critical Huadian Lanke Technology Co Ltd
Priority to CN202210104573.3A priority Critical patent/CN114607719A/en
Publication of CN114607719A publication Critical patent/CN114607719A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • F16F3/00—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
    • F16F3/02—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction
    • F16F3/04—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction composed only of wound springs
    • 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
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
    • F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
    • 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
    • F16F2228/00—Functional characteristics, e.g. variability, frequency-dependence
    • F16F2228/06—Stiffness

Abstract

The invention relates to the technical field of damping devices, in particular to a roller damping device and a vehicle. The roller damping device includes: a roller; the roller is rotatably arranged on the rocking plate, and the rocking plate is suitable for rotating around the eccentric rotating shaft; and the first end of the damping limiting unit is fixedly connected with the rocking plate, and the damping limiting unit is suitable for damping and limiting the up-and-down swinging limit of the roller. According to the roller damping device provided by the invention, the roller is rotatably arranged on the rocking plate, the rocking plate is suitable for rotating around the eccentric rotating shaft, and the damping limiting unit is arranged for damping and limiting the up-and-down swing limit of the roller, so that in the advancing process of the roller, the vibration can be reduced, the operation efficiency is improved, the service life of mechanical equipment is prolonged, the cost of maintenance and replacement is reduced, and the reliability is improved; simultaneously, through spacing the luffing motion limit of gyro wheel can restrict the gyro wheel and carry out the shock attenuation in predetermineeing the shock attenuation interval, avoids breaking away from the track.

Description

Roller damping device and vehicle
Technical Field
The invention relates to the technical field of damping devices, in particular to a roller damping device and a vehicle.
Background
In industrial production, mechanical equipment is often in an environment with large vibration, but the large vibration affects not only production operation efficiency, but also the service life of the mechanical equipment, increases cost, and seriously causes safety accidents. Particularly in some structures with wheels, the wheels transmit the vibration of the structure to the vehicle, so that the vehicle vibrates together, and therefore, a damping device is required to be arranged on the vehicle to reduce the vibration at the wheels, so that the vibration of the whole vehicle frame is reduced.
However, although the conventional shock absorbing device can achieve the shock absorbing effect, there is no clear limitation on the limit position of the wheel movement.
Disclosure of Invention
Therefore, the present invention is to provide a roller damping device capable of limiting a wheel to perform a damping operation within a preset damping interval, so as to overcome a defect that a damping device in the prior art does not clearly define a movement limit position of the wheel.
The invention aims to solve the other technical problem of overcoming the defect that the movement limit position of the wheel is not clearly limited by a damping device in the prior art, thereby providing a vehicle capable of limiting the wheel to perform damping action within a preset damping interval.
In order to solve the above technical problem, the present invention provides a damping device for a roller, including:
a roller;
the roller is rotatably arranged on the rocking plate, and the rocking plate is suitable for rotating around the eccentric rotating shaft;
and the first end of the damping limiting unit is fixedly connected with the rocking plate, and the damping limiting unit is suitable for damping and limiting the up-and-down swinging limit of the roller.
Optionally, the roller damping device further includes: the rocking plate is rotationally connected with the support through the eccentric rotating shaft;
the support is provided with a limiting plate, and the second end of the damping limiting unit is movably clamped with the limiting plate.
Optionally, the spacing unit of shock attenuation includes:
one end of the first screw is fixedly connected with the rocking plate, and the other end of the first screw penetrates through the first through hole of the limiting plate;
the first nut is in threaded connection with the other end of the first screw rod and is suitable for being selectively abutted against the end face of one end, far away from the rocking plate, of the limiting plate;
the first spring penetrates through the first screw rod, and two ends of the first spring are respectively abutted to the rocking plate and the limiting plate.
Optionally, the shock absorption limiting unit further comprises:
one end of the second screw is fixedly connected with the rocking plate, and the other end of the second screw penetrates through a second through hole of the limiting plate;
the other end of the second screw is fixedly connected with an inclined nut, and the inclined nut is suitable for abutting against the end face of one end, far away from the rocking plate, of the limiting plate at the lower swing limit position;
and the second spring penetrates through the second screw rod, and two ends of the second spring are respectively abutted with the rocking plate and the limiting plate.
Optionally, along the extending direction of the ground or the track, both the axis of the first screw and the axis of the second screw are perpendicular to the axis of the roller, and the axis of the first screw and the axis of the second screw are located on two sides of the axis of the roller respectively.
Optionally, the shock absorption limiting unit further comprises: the sliding block is sleeved on the outer peripheral side of the first screw rod and/or the second screw rod and is abutted against the first spring or the second screw rod;
the sliding block is suitable for being embedded into the sliding groove and sliding along the sliding groove;
and the stop blocks are arranged on two sides of the sliding groove along the sliding direction of the sliding block and are suitable for limiting the sliding limit position of the sliding block.
Optionally, an inclined surface is formed on the inclined nut, and the inclined surface and the axis of the second screw rod are arranged at an angle; at the lower swing limit position, the inclined plane and the end face of the limiting plate far away from one end of the rocking plate are parallel and attached to each other.
Optionally, along a direction perpendicular to the ground or the track, a straight line passing through the axis of the eccentric rotating shaft is defined as a first vertical line, and a straight line passing through the axis of the roller shaft is defined as a second vertical line; the first perpendicular line and the second perpendicular line are arranged at intervals along the extending direction of the ground or the track.
Optionally, the first spring and the second spring have different stiffness.
The invention provides a vehicle, comprising:
a vehicle body, and a roller damper device as described above.
The technical scheme of the invention has the following advantages:
1. according to the roller damping device provided by the invention, the roller is rotatably arranged on the rocking plate, the rocking plate is suitable for rotating around the eccentric rotating shaft, and the damping limiting unit is arranged for damping and limiting the up-and-down swinging limit of the roller, so that in the advancing process of the roller, the vibration can be reduced, the operation efficiency is improved, the service life of mechanical equipment is prolonged, the cost of maintenance and replacement is reduced, and the reliability is improved; simultaneously, through spacing the luffing motion limit of gyro wheel can restrict the gyro wheel and carry out the shock attenuation in predetermineeing the shock attenuation interval, avoids breaking away from the track.
2. According to the roller damping device provided by the invention, the rigidity of the first spring is different from that of the second spring, so that the frequencies of the springs during movement are different, the proper rigidity ratio of the two springs can be calculated according to the natural vibration frequency of the roller damping device, and the vibration of a vehicle body can be quickly attenuated in a short time through the proper rigidity ratio. When the vibration is transmitted to the roller, the roller rapidly reduces the vibration through the double-spring system, and meanwhile, partial energy is consumed through the up-and-down swing of the roller, so that the vibration of the whole vehicle body is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic view of a vehicle having a roller damper assembly according to the present invention;
FIG. 2 is a schematic view of section A-A of FIG. 1;
FIG. 3 is a schematic view of the roller damping device of the present invention in a normal state in cooperation with a rail;
FIG. 4 is a schematic view of the roller damper of the present invention;
FIG. 5 is a schematic view of the roller damping device of the present invention in a lower limit state in cooperation with a rail;
fig. 6 is a schematic view illustrating a state in which the roller damper device of the present invention is engaged with the rail in an upper limit state.
Description of reference numerals:
1-a first spring, 2-a first nut, 3-a first screw rod, 4-a second spring, 5-a second screw rod, 51-an inclined nut, 6-an eccentric rotating shaft, 7-a support, 71-a limiting plate, 8-a rocking plate, 9-a roller shaft, 10-a roller, 11-a sliding block, 12-a sliding chute and 13-a stop block;
100-roller damping device, 20-vehicle body, 30-rail.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Furthermore, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Example one
Referring to fig. 1 to 6, the roller damping device 100 according to the present embodiment includes:
a roller 10;
the roller 10 is rotatably arranged on the rocking plate 8, and the rocking plate 8 is suitable for rotating around the eccentric rotating shaft 6;
and the first end of the damping limiting unit is fixedly connected with the rocking plate 8, and the damping limiting unit is suitable for damping and limiting the up-and-down swinging limit of the roller 10.
Preferably, the roller 10 is adapted to run on the ground or on a track, the roller 10 is mounted on the rocker plate 8 through a roller shaft 9, and the roller 10 is adapted to rotate around the roller shaft 9.
The rocking plate 8 is suitable for being directly or indirectly mounted on a frame, in this embodiment, a support 7 is fixedly mounted on the frame, the rocking plate 8 is mounted on the frame via the support 7, and the rocking plate 8 and the support 7 are in a dynamic connection form. Specifically, the rocking plate 8 is rotatably connected with the support 7 through an eccentric rotating shaft 6, and the rocking plate 8 is suitable for rotating around the eccentric rotating shaft 6 so as to enable the rocking plate 8 to move relative to the support 7; meanwhile, a damping limiting unit is connected between the rocking plate 8 and the support 7, so that when the rocking plate 8 moves relative to the support 7, a damping effect is achieved, and the up-and-down swing limit of the roller 10 is limited.
According to the roller damping device provided by the embodiment, the roller 10 is rotatably arranged on the rocking plate 8, the rocking plate 8 is suitable for rotating around the eccentric rotating shaft 6, and the damping limiting unit is arranged for damping and limiting the up-and-down swing limit of the roller 10, so that in the advancing process of the roller 10, the vibration can be reduced, the operation efficiency is improved, the service life of mechanical equipment is prolonged, the cost of maintenance and replacement is reduced, and the reliability is improved; meanwhile, the up-and-down swinging limit of the roller 10 is limited, so that the roller 10 can be limited to absorb shock in a preset shock absorption interval, and the roller is prevented from being separated from the track.
Specifically, the roller damping device further includes: the support 7 is connected with the rocking plate 8 through the eccentric rotating shaft 6 in a rotating way;
and a limiting plate 71 is arranged on the support 7, and the second end of the damping limiting unit is movably clamped with the limiting plate 71.
Preferably, the support 7 is directly mounted on the frame, and the rocker plate 8 is rotatably connected to the support 7 via the eccentric shaft 6. The shock absorption limiting unit is arranged between the rocking plate 8 and the limiting plate 71, so that a buffering effect is achieved.
Specifically, the spacing unit of shock attenuation includes:
one end of the first screw 3 is fixedly connected with the rocking plate 8, and the other end of the first screw passes through the first through hole of the limiting plate 71;
the first nut 2 is in threaded connection with the other end of the first screw 3, and the first nut 2 is suitable for being selectively abutted against one end face of the limiting plate 71, which is far away from the rocking plate 8;
the first spring 1 penetrates through the first screw rod 3, and two ends of the first spring 1 are respectively abutted against the rocking plate 8 and the limiting plate 71.
The first end of the first screw 3 is fixedly connected with the rocking plate 8, specifically, the locking connection can be realized by adopting a bolt, the second end of the first screw 3 penetrates through the limiting plate 71, and the limit length of the first screw 3 is limited by connecting the second end of the first screw 3 with the first nut 2; the first spring 1 is arranged between the rocking plate 8 and the limiting plate 71, so that a buffering effect can be achieved, and the vibration transmission from the roller 10 to the frame is reduced.
Specifically, the spacing unit of shock attenuation still includes:
one end of the second screw 5 is fixedly connected with the rocking plate 8, and the other end of the second screw passes through a second through hole of the limiting plate 71;
the other end of the second screw rod 5 is fixedly connected with an inclined nut 51, and the inclined nut 51 is suitable for abutting against the end face of one end, away from the rocker plate 8, of the limiting plate 71 at the lower swing limit position;
and the second spring 4 penetrates through the second screw 5, and two ends of the second spring 4 are respectively abutted against the rocking plate 8 and the limiting plate 71.
Preferably, the first screw 3 and the second screw 5 are both installed between the rocking plate 8 and the limit plate 71. When the length of the spring changes, the rocking plate can be driven to swing through the rotating shaft, so that the roller is driven to swing.
Specifically, the first spring 1 and the second spring 4 have different rigidities.
The roller damping device provided by the embodiment has the advantages that the rigidity of the first spring 1 is different from that of the second spring 4, so that the frequency of the springs during movement is inconsistent, the proper rigidity ratio of the two springs can be calculated according to the natural vibration frequency of the roller damping device, and the vibration of a vehicle body can be quickly attenuated in a short time through the proper rigidity ratio. When the vibration is transmitted to the roller, the roller rapidly reduces the vibration through the double-spring system, and meanwhile, partial energy is consumed through the up-and-down swing of the roller, so that the vibration of the whole vehicle body is reduced.
Specifically, along the extending direction of the ground or the rail, the axes of the first screw 3 and the second screw 5 are both perpendicular to the axis of the roller 10, and the axes of the first screw 3 and the second screw 5 are respectively located on two sides of the axis of the roller 10.
Specifically, the spacing unit of shock attenuation still includes: a slider 11 that is fitted around the outer peripheral side of the first screw 3 and/or the second screw 5 and abuts against the first spring 1 or the second screw 5;
the sliding chute 12 is arranged on the limit plate 71, and the sliding block 11 is suitable for being embedded into the sliding chute 12 and sliding along the sliding chute 12;
and the stoppers 13 are arranged on two sides of the sliding groove 12 along the sliding direction of the sliding block 11 and are suitable for limiting the sliding limit position of the sliding block 11.
Through setting up slider 11 and spout 12, can lead for the removal of screw rod on the one hand, prevent the off tracking, on the other hand can make the action of the relative limiting plate 71 of screw rod more smooth and easy, avoids the jamming.
Specifically, the inclined nut 51 is formed with an inclined surface, and the inclined surface is arranged at an angle with the axis of the second screw 5; at the lower swing limit position, the inclined surface is parallel to and attached to the end surface of the limiting plate 71, which is far away from the rocker plate 8. Thereby limiting the lower swing limit position.
Specifically, along the direction perpendicular to the ground or the track, a straight line passing through the axis of the eccentric rotating shaft 6 is defined as a first perpendicular line, and a straight line passing through the axis of the roller shaft 9 is defined as a second perpendicular line; the first perpendicular line and the second perpendicular line are arranged at intervals along the extending direction of the ground or the track.
Specifically, the first nut 2 is adapted to change the screwing length on the first screw 3 to adjust the distance between the rocker plate 8 and the limit plate 71.
When the installation, will revolve first nut 2 innermost earlier, the locking shakes the board, makes the wheel not swing, with after the automobile body installation track, loosens the nut again for the gyro wheel can swing, realizes complete shock-absorbing function, thereby easy to assemble reduces the installation degree of difficulty.
Example two
As shown in connection with fig. 1, the present embodiment provides a vehicle including:
a vehicle body 20, and a roller damper device as described in the first embodiment.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims (10)

1. A roller damping device, comprising:
a roller (10);
the roller (10) is rotatably arranged on the rocking plate (8), and the rocking plate (8) is suitable for rotating around the eccentric rotating shaft (6);
and the first end of the damping limiting unit is fixedly connected with the rocking plate (8), and the damping limiting unit is suitable for damping and limiting the up-and-down swinging limit of the roller (10).
2. The roller damper device according to claim 1, further comprising: the support (7), the said rocker plate (8) is connected with said support (7) rotatably via the said eccentric spindle (6);
a limiting plate (71) is arranged on the support (7), and the second end of the damping limiting unit is movably clamped with the limiting plate (71).
3. The roller shock-absorbing device according to claim 2, wherein the shock-absorbing limit unit comprises:
one end of the first screw (3) is fixedly connected with the rocking plate (8), and the other end of the first screw penetrates through the first through hole of the limiting plate (71);
the first nut (2) is in threaded connection with the other end of the first screw (3), and the first nut (2) is suitable for being selectively abutted against the end face, away from the rocking plate (8), of the limiting plate (71);
the first spring (1) penetrates through the first screw (3), and two ends of the first spring (1) are respectively abutted to the rocking plate (8) and the limiting plate (71).
4. The roller shock absorbing device according to claim 3, wherein the shock absorbing and limiting unit further comprises:
one end of the second screw rod (5) is fixedly connected with the rocking plate (8), and the other end of the second screw rod penetrates through a second through hole of the limiting plate (71);
the other end of the second screw rod (5) is fixedly connected with an inclined nut (51), and the inclined nut (51) is suitable for abutting against the end face of one end, away from the rocker plate (8), of the limiting plate (71) at the lower swing limit position;
and the second spring (4) penetrates through the second screw (5), and two ends of the second spring (4) are respectively abutted against the rocking plate (8) and the limiting plate (71).
5. A roller damping device according to claim 4, characterized in that the axes of the first screw (3) and the second screw (5) are perpendicular to the axis of the roller (10) in the extension direction of the ground or rail, and the axes of the first screw (3) and the second screw (5) are respectively located on both sides of the axis of the roller (10).
6. The roller shock absorbing device according to claim 4, wherein the shock absorbing and limiting unit further comprises: the sliding block (11) is sleeved on the outer peripheral side of the first screw rod (3) and/or the second screw rod (5) and is abutted against the first spring (1) or the second screw rod (5);
the sliding chute (12) is arranged on the limiting plate (71), and the sliding block (11) is suitable for being embedded into the sliding chute (12) and sliding along the sliding chute (12);
and the stop blocks (13) are arranged on two sides of the sliding groove (12) along the sliding direction of the sliding block (11) and are suitable for limiting the sliding limit position of the sliding block (11).
7. A damping device for rollers as claimed in claim 4, characterized in that the inclined nut (51) is formed with an inclined surface disposed at an angle to the axis of the second screw (5); at the lower swing limit position, the inclined surface is parallel to and attached to the end face of one end, far away from the rocker plate (8), of the limiting plate (71).
8. A damping device for a roller according to any one of claims 1 to 7, characterized in that a line passing through the axis of the eccentric rotary shaft (6) in a direction perpendicular to the ground or the rail is defined as a first perpendicular line, and a line passing through the axis of the roller shaft (9) is defined as a second perpendicular line; the first perpendicular line and the second perpendicular line are arranged at intervals along the extending direction of the ground or the track.
9. A roller damping device according to claim 4, characterized in that the stiffness of the first spring (1) is different from the stiffness of the second spring (4).
10. A vehicle, characterized by comprising:
-a body (20) and a roller damping device according to any one of the preceding claims 1 to 9.
CN202210104573.3A 2022-01-28 2022-01-28 Roller damping device and vehicle Pending CN114607719A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210104573.3A CN114607719A (en) 2022-01-28 2022-01-28 Roller damping device and vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210104573.3A CN114607719A (en) 2022-01-28 2022-01-28 Roller damping device and vehicle

Publications (1)

Publication Number Publication Date
CN114607719A true CN114607719A (en) 2022-06-10

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ID=81859300

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210104573.3A Pending CN114607719A (en) 2022-01-28 2022-01-28 Roller damping device and vehicle

Country Status (1)

Country Link
CN (1) CN114607719A (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4735277A (en) * 1985-03-06 1988-04-05 Prince Curtis L Motorcycle drive wheel suspension system
JPH0633878U (en) * 1992-10-05 1994-05-06 フジテック株式会社 Elevator roller guide
CN2232888Y (en) * 1995-05-10 1996-08-14 杨寿勇 Bicycle shock absorber
US20120256388A1 (en) * 2011-04-05 2012-10-11 Jason Swist Methods of vehicle suspension
CN209259434U (en) * 2018-11-23 2019-08-16 重庆迈高电梯有限公司 A kind of L-type right angle rolling guide shoe
CN210027779U (en) * 2019-05-21 2020-02-07 深圳市志和兴实业有限公司 Electric scooter four-way hydraulic pressure air shock absorber structure
CN212766622U (en) * 2020-08-19 2021-03-23 无锡格远新能源动力有限公司 Electric vehicle damping structure
CN112902737A (en) * 2021-02-07 2021-06-04 蔡敬卫 Lower pulley of cleaning device for heat exchanger in indirect cooling tower
CN213505491U (en) * 2020-09-11 2021-06-22 安徽九纲机电有限公司 Roller guide shoe for elevator car
CN113086806A (en) * 2021-03-30 2021-07-09 丹阳市华富机械有限公司 Elevator overspeed device tensioner

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4735277A (en) * 1985-03-06 1988-04-05 Prince Curtis L Motorcycle drive wheel suspension system
JPH0633878U (en) * 1992-10-05 1994-05-06 フジテック株式会社 Elevator roller guide
CN2232888Y (en) * 1995-05-10 1996-08-14 杨寿勇 Bicycle shock absorber
US20120256388A1 (en) * 2011-04-05 2012-10-11 Jason Swist Methods of vehicle suspension
CN209259434U (en) * 2018-11-23 2019-08-16 重庆迈高电梯有限公司 A kind of L-type right angle rolling guide shoe
CN210027779U (en) * 2019-05-21 2020-02-07 深圳市志和兴实业有限公司 Electric scooter four-way hydraulic pressure air shock absorber structure
CN212766622U (en) * 2020-08-19 2021-03-23 无锡格远新能源动力有限公司 Electric vehicle damping structure
CN213505491U (en) * 2020-09-11 2021-06-22 安徽九纲机电有限公司 Roller guide shoe for elevator car
CN112902737A (en) * 2021-02-07 2021-06-04 蔡敬卫 Lower pulley of cleaning device for heat exchanger in indirect cooling tower
CN113086806A (en) * 2021-03-30 2021-07-09 丹阳市华富机械有限公司 Elevator overspeed device tensioner

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Title
S.A.托贝斯: "机床振动学", 31 August 1977, 机械工业出版社, pages: 19 - 21 *
殷祥超: "振动理论与测试技术", 30 June 2015, 中国矿业大学出版社, pages: 32 *
高行山，刘伟，秦卫阳: "力学高等学校规划教材 振动理论及应用", 31 August 2021, 西北工业大学出版社, pages: 8 - 14 *

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