CN205423668U

CN205423668U - Viscoelasticity shock absorber

Info

Publication number: CN205423668U
Application number: CN201520629944.5U
Authority: CN
Inventors: G·施密特; D·欣克
Original assignee: Lisega SE
Current assignee: Lisega SE
Priority date: 2014-06-02
Filing date: 2015-06-02
Publication date: 2016-08-03
Anticipated expiration: 2025-06-02
Also published as: ES1141360Y; DE202014102562U1; ES1141360U; JP3203137U; FR3021721B3; CZ29553U1; FR3021721A3

Abstract

A viscoelasticity shock absorber for being directed at the damping is given in vibration between two components, including vertical vessel and plunger part, vertical vessel has and is used for installing the backup pad on first component, set up the container wall in the backup pad, container wall extension on vertical is left the backup pad and is surrounded container cavity, container cavity's bottom comprises the backup pad, container cavity has the opening in its one side relative with the backup pad, be equipped with the stickness medium in container cavity, the plunger part has and is used for installing the connecting plate on the second component, the connecting plate is arranged outside container cavity with the container wall on vertical spaced apartly, be equipped with the plunger on the connecting plate, the plunger passes during the opening extends container cavity towards the backup pad on vertical, plunger and backup pad are spaced apart and set up piecemeal in the stickness medium, be equipped with the protective bulkhead on the connecting plate, the protective bulkhead leaves from the connecting plate on vertical and extends outside container cavity along the container wall through vertical district section, the protective bulkhead does not surround the container wall on vertical district section inner sealing ground.

Description

Elastic dampers

Technical field

This utility model relates to the elastic dampers for the vibration between two components gives vibration damping of a kind of preamble according to claim 1.

Background technology

Common elastic dampers is for giving vibration damping to the vibration between two components.Here, elastic dampers is arranged on two components, and it is designed to convert vibrational energy into heat in order to the vibration between two components is given vibration damping.To this end, common elastic dampers has the vertical vessel of band gripper shoe, being provided with chamber wall in this gripper shoe, chamber wall extends longitudinally and leaves gripper shoe and surround container chamber, and the bottom of container chamber is made up of gripper shoe.By gripper shoe, vertical vessel may be mounted on the first component, such as, tighten with this component or clamp.The bottom of container chamber is made up of gripper shoe, and its sidewall is made up of chamber wall, is internally provided with viscous medium at this container chamber.Described viscous medium has relatively low stickiness, so as to effectively ensure vibration damping.Container chamber is at its side opening relative with gripper shoe.Common elastic dampers also has the plunger part of band connecting plate, this connecting plate is along being longitudinally arranged at interval outside container chamber with chamber wall, at this connecting plate, plunger is set, this plunger leaves from connecting plate in the vertical and extends to container chamber through opening towards gripper shoe, and is arranged on segment-by-segment basis in viscous medium.This connecting plate is adapted to be mounted within second component.The plunger being arranged on connecting plate extends in container chamber and is arranged on segment-by-segment basis in viscous medium, in this way, the vibration occurred between the two components is delivered in viscous medium by plunger, and viscous medium is deformed accordingly and in this case vibrational energy is converted into heat.

Connecting plate is spaced apart with chamber wall in the vertical, and must be transversely to the machine direction between plunger and chamber wall be provided with certain gap to realize vibration damping, so, common elastic dampers must have path, such as dirt between plunger, chamber wall and connecting plate and can enter into container chamber from the external world via described path.This can cause the Functional Capability of elastic dampers to be affected, and is the most even damaged.In order to overcome this point, common elastic dampers is provided with ripple sylphon between plunger and chamber wall.But this ripple sylphon is easily disturbed.Because ripple sylphon by the whole vibrations between two components, this strongly limits the life-span of ripple sylphon in the case of without vibration damping.Additionally, elastic dampers often uses under harsh hot environment, this also can impair the life-span of ripple sylphon.Therefore; the ripple sylphon of common elastic dampers often becomes aperture and/or crackle occur rapidly; thus this ripple sylphon is still only capable of protecting container chamber with insufficient guarantee relative to the external world, thus whole elastic dampers itself is aging because of dirt, and its Functional Capability declines.

Utility model content

The purpose of this utility model is, proposes a kind of elastic dampers for the vibration between two components gives vibration damping, and it overcomes the disadvantages mentioned above of common elastic dampers at least in part.

As the implementation of this purpose, the utility model proposes a kind of elastic dampers with feature according to claim 1.This elastic dampers includes vertical vessel, vertical vessel has for installing gripper shoe on the first part, this gripper shoe arranges chamber wall, chamber wall is extended gripper shoe in the vertical and surrounds container chamber, the bottom of container chamber is made up of gripper shoe, and container chamber has opening in its side relative with gripper shoe.It is essential that gripper shoe and chamber wall form container chamber, viscous medium is saved in this container chamber without loss.Here being adjusted to the operating position of elastic dampers, in this operating position, gripper shoe forms the bottom surface of container chamber.Gripper shoe and/or chamber wall such as can have circle, square or polygonal cross section.Cross section or be laterally the most all transversely to the machine direction stretching, extension.Chamber wall can construct according to the form of bored roll, and its axis is along extending longitudinally.Viscous medium it is provided with in the container chamber of vertical vessel.The volume of container chamber is determined by the extended distance from gripper shoe to opening of gripper shoe and chamber wall, and this volume can have between at least 50% particularly 50%-95% and is filled with viscous medium, thus can ensure that particularly preferred damping behavior.Elastic dampers of the present utility model also includes the plunger part with connecting plate, outside this connecting plate is arranged in container chamber at interval with chamber wall in the vertical.Being provided with plunger on connecting plate, this plunger leaves connecting plate in the vertical and is stretched in container chamber through opening towards gripper shoe.Plunger is spaced apart with gripper shoe the most in the vertical in the operating position of elastic dampers, and is arranged on segment-by-segment basis in viscous medium.Plunger such as can be made up of solid material.Plunger such as can construct according to the form of bored roll.Plunger such as can have longitudinal hole or transverse holes.By bored roll is arranged to plunger and/or providing holes, it is possible to achieve the particularly preferred damping behavior of vibroshock, because surface effective for vibration damping thus can be the biggest.Plunger particularly can have circular, square or polygonal cross section, particularly identical with chamber wall shape of cross section.

The feature of elastic dampers of the present utility model is; connecting plate is provided with protective bulkhead; this protective bulkhead leaves from connecting plate in the vertical and extends outside container chamber along chamber wall through a longitudinal section, and wherein, protective bulkhead surrounds chamber wall at this longitudinal section inner sealing.The cross section of chamber wall is in this section thus within being positioned at the cross section of protective bulkhead.Protective bulkhead such as can construct according to the form of bored roll.Protective bulkhead such as can have shape of cross section square, circle or polygonal, and protective bulkhead particularly can have the shape of cross section identical with chamber wall.Protective bulkhead is extended connecting plate, and extends outside container chamber along chamber wall through a longitudinal section, and so, protective bulkhead just ensures to protect container chamber from from extraneous dirt.Here, protective bulkhead such as can be made up of the material of flexural rigidity such as metal or duroplasts.Utility model people recognize, utilizes protective bulkhead that container chamber can be protected fully from from extraneous dirt, and protective bulkhead the most directly but is only indirectly connected with chamber wall by viscous medium.Therefore, protective bulkhead can't suffer lasting pulling force or thrust loading because of the vibration between two components, is respectively provided with vertical vessel and plunger part on these components.Here have shown that advantageously; the longitudinal length of regulation protective bulkhead; this protective bulkhead is extended along chamber wall through a longitudinal section, this longitudinal section is at least 1/4th of the longitudinal length of chamber wall, especially at least half, particularly between 1/4th and 3/4ths of this length.Thus can on the one hand ensure that protective bulkhead does not directly contact with gripper shoe, on the other hand, protective bulkhead extends along chamber wall through sufficiently large longitudinal section, in order to is effectively prevented and invades in container chamber from extraneous dirt.Here, when the component of elastic dampers of the present utility model is illustrated relatively, the most all elastic dampers is arranged in its operating position, in this operating position, within plunger is arranged on viscous medium, and vertical vessel and plunger part are spaced apart to utilize elastic dampers ensure that and the vibration between two components being arranged on vertical vessel and plunger part are given vibration damping.

Have shown that particularly advantageously, it is stipulated that the longitudinal length of protective bulkhead so that it is at least the half of the longitudinally extending distance of plunger, particular at least 3/4ths.Utility model people recognize; plungers length is particularly important with the relation of protective bulkhead length; because protective bulkhead or plunger all extend longitudinally toward to gripper shoe from connecting plate; also because no matter plunger and protective bulkhead are spaced apart at a distance of gripper shoe; or plunger is deeply inserted in the viscous medium in container chamber; and chamber wall and protective bulkhead lapping the most on a large scale, it is all favourable, because thus can ensure good vibration damping and protect container chamber well simultaneously.

In a kind of advantageous embodiment, connecting plate, plunger part and protective bulkhead are made up of metal, wherein, particularly plunger part and/or protective bulkhead are welded on connecting plate.Plunger part and/or protective bulkhead such as can be made up of tube section.The corresponding parts being made up of metal by setting, it is possible to achieve durable and solid elastic dampers.The most advantageously, gripper shoe and/or chamber wall can be made up of metal, wherein, particularly chamber wall can be welded in gripper shoe.

Preferably so that plunger with the first gap at chamber wall the most movably along being horizontally installed on inside chamber wall; wherein; chamber wall with the second gap at protective bulkhead the most movably along being horizontally installed on inside protective bulkhead; wherein, the ratio in the first and second gaps is between 0.8 and 1.2.Here, plunger is arranged on inside chamber wall in the horizontal, chamber wall is arranged on inside protective bulkhead in the horizontal.It is favourable for arranging corresponding gap in the horizontal between plunger with chamber wall and between chamber wall with protective bulkhead; thereby guarantee that not having vibration is directly delivered to chamber wall from plunger or is delivered to protective bulkhead from chamber wall, but the vibration transmission between vertical vessel and plunger part the most all because of viscous medium by vibration damping.Utility model people have recognized that; particularly advantageously; the first gap between plunger and chamber wall regulates according to the second gap between chamber wall and protective bulkhead, the most equally avoids between chamber wall and plunger and to directly vibrating transmission between chamber wall and protective bulkhead.

In a kind of advantageous embodiment, the cross section of protective bulkhead at least has identical with chamber wall cross section and/or identical with plunger cross section symmetry characteristic in certain longitudinal section.Especially so that the symmetry characteristic of cross section is the most consistent in whole longitudinal section, in this longitudinal section, protective bulkhead extends along chamber wall in the vertical.Symmetry characteristic such as can mean the most rotational symmetric design or carry out, with identical mirror axis, the design that mirror is symmetrical.Utilize the homogeny of the symmetry characteristic of cross section, especially may insure that and under any circumstance guarantee when there is relative motion along any direction to utilize viscous medium to carry out effective vibration damping when vibration, described vibration causes the corresponding relative motion that vertical vessel and plunger part are mutual.

In a kind of advantageous embodiment, elastic dampers includes elastic hose, this elastic hose is surrounding chamber wall along longitudinally extending fixing section all sidedly and is fixing on the wall, wherein, elastic hose, along being longitudinally applied to connecting plate from gripper shoe towards the elastic force of connecting plate, particularly abuts on the side towards gripper shoe of connecting plate.Elastic hose is fixing on the wall, and surrounds chamber wall in fixing section all sidedly, and connecting plate applies elastic force simultaneously, so, during even if elastic hose just can prevent the granule of minimum in a particularly efficient manner, such as dust invades container chamber.Elastic hose such as can abut on the side towards gripper shoe of connecting plate towards the side of connecting plate at it.Such as can be provided with ring for fixing on the end towards connecting plate of elastic hose, wherein, elastic hose utilizes elastic force to be pressed onto on connecting plate on ring for fixing top.Ring for fixing is utilized can particularly effectively to prevent because causing elastic hose impaired for caused load, such as when elastic hose carries out relative motion due to the vibration between vertical vessel and plunger part relative to connecting plate.Because utilizing ring for fixing to prevent elastic hose from directly rubbing on connecting plate.Ring for fixing can also be utilized to ensure better seal.Under any circumstance, directly or through ring for fixing, reclining of elastic hose all guarantees that shielding container chamber is from even because of the pollution caused by minimum granule well, wherein, elastic hose applies elastic force to connecting plate.

In one embodiment, the cross section of gripper shoe utilizes fixing section to protrude from the cross section of chamber wall, and the cross section of connecting plate utilizes jointing to protrude from the cross section of protective bulkhead.The cross section of gripper shoe protrudes from the cross section of chamber wall, and the cross section of connecting plate protrudes from the cross section of protective bulkhead, and in this way, connecting plate and gripper shoe can utilize its fixing section or jointing to be arranged on corresponding component particularly well.Such as can offer groove on the fixing section of gripper shoe and/or on the jointing of connecting plate for this, clamping device such as can act on fixing section or jointing.

First bolt is preferably set in the fixing section of gripper shoe, the screw thread of this first bolt stretches towards connecting plate in the vertical, wherein, second bolt is set in the jointing of connecting plate, the screw thread of this second bolt stretches towards gripper shoe in the vertical, wherein, two bolts are put in the vertical relatively.Here, the first bolt stretches towards connecting plate from gripper shoe, and the second bolt stretches towards gripper shoe from connecting plate.Here, the first bolt has the screw thread lift towards connecting plate, and the second bolt has the screw thread lift towards gripper shoe.Two bolts especially can stretch along same straight line in the vertical.These bolts can realize easy especially and reliably conveying fixed mechanism are fixed on elastic dampers.As conveying fixed mechanism, such as can use the plate of bending, its longitudinal length is equal to the desired predetermined distance between connecting plate and gripper shoe, its end vertical is in buckling, and there is notch, bolt can be separately positioned in described notch, thus the end carrying fixed mechanism can be connected with connecting plate and gripper shoe securely by nuts and bolt, thus all the distance of connecting plate and gripper shoe be fixed in the case of any conveying.Such as can be by bolt welding on connecting plate or gripper shoe for this.

In one embodiment, gripper shoe has multiple through hole in fixing section, these through holes transversely extend past the first through hole length first, and transversely extend past the second through hole length being perpendicular to first horizontal second, wherein, first through hole length is at least 1.5 times of the second through hole length, wherein, and these through holes especially have an ellipse or the cross section of rectangle.In addition, connecting plate has multiple hole in fixing section, this some holes transversely extends past the first hole length the 3rd, and transversely extend past the second hole length being perpendicular to the 3rd the horizontal the 4th, wherein, first hole length is at least 1.5 times of the second hole length, wherein, and this some holes especially can have an ellipse or the cross section of rectangle.Utilize this elongated hole or long through-hole to be arranged on by elastic dampers on two components the most simplifiedly because by elongated hole or long through-hole may insure that vertical vessel and plunger part relative to the fixed mechanism on component such as this screwed hole arranged on component mobility to a certain extent and transmutability.Particularly advantageously, first is transversely parallel to the 4th laterally, and second to be transversely parallel to the 3rd horizontal.Because so can be achieved with the movement on two degree of freedom that vertical vessel and plunger part when vertical vessel and plunger part are fixed on two components by corresponding fixed mechanism are mutual by through hole or hole, even if thus the fixed mechanism of two components is spaced apart from each other in certain range of tolerable variance, elastic dampers also can be realized easily to be arranged on two components.

In a kind of advantageous embodiment, being provided with stroke scale in deviating from of chamber wall on the side within container chamber, the trip scale extends along scale section in the vertical, and wherein, protective bulkhead terminates at the height of scale section in the vertical.Can particularly simple determine that plunger inserts the insertion depth in viscous medium inside container chamber by stroke scale, because having corresponding insertion depth in place of the longitudinal termination that protective bulkhead is in scale section clearly.

This utility model further relates to, according to the elastic dampers of the present utility model application in certain operating position, be especially applicable to the vibration between two components is given vibration damping.

Accompanying drawing explanation

This utility model is described in detail with reference to the attached drawings below by embodiment.Wherein:

Fig. 1 is the schematic sectional view of an embodiment of elastic dampers of the present utility model；

Fig. 2 is the schematic partial sectional view of the embodiment according to Fig. 1.

Detailed description of the invention

Schematically show a kind of embodiment of elastic dampers 1 in Fig. 1 with sectional view, wherein, longitudinal X is on cutting plane.Elastic dampers 1 includes vertical vessel 2 and plunger part 3.Vertical vessel 2 has gripper shoe 21 and chamber wall 22, and wherein, chamber wall 22 is arranged in gripper shoe 21, and is extended gripper shoe 21 along longitudinal X.Here, gripper shoe 21 and chamber wall 22 form container chamber, in this container chamber, it is provided with viscous medium 100.The cavity volume of container chamber at most there are about 70% filling viscous medium 100.

Along longitudinal X on the opposite of vertical vessel 2, and arrange the plunger part 3 of elastic dampers 1 at interval along longitudinal X and vertical vessel 2.Plunger part 3 includes connecting plate 31 and plunger 32 and protective bulkhead 33, and wherein, plunger 32 and protective bulkhead 33 are arranged on connecting plate 31, and is extended connecting plate 31 along longitudinal X.As seen from Figure 1, it is necessary that chamber wall 22 extends towards connecting plate 31 from gripper shoe 21 for the Functional Capability of elastic dampers 1, and plunger 32 and protective bulkhead 33 extend towards gripper shoe 21 from connecting plate 31.Because thus achieving according to the design to elastic dampers 1 of the present utility model; according to this design; plunger 32 is arranged on the inside of viscous medium 100; and protective bulkhead 33 is stretched along chamber wall 22 by longitudinal section outside container chamber; and vertical vessel 2 and plunger part 3 are spaced apart from each other, and the vibration transmission between the two assembly of elastic dampers 1 can only be carried out by viscous medium 100.Due to protective bulkhead 33-certainly by the sectional view according to Fig. 1 can't see-in described vertical section, closely surround chamber wall 22; so; protective bulkhead 33 provides effectively protection for container chamber, and this dirt that is protected from invades container chamber from the external world, and then prevents viscous medium 100 contaminated.

Shown in Fig. 1, elastic dampers 1 is in operating position.Here, elastic dampers 1 is placed in its gripper shoe 21, and viscous medium 100 is maintained in container chamber by gripper shoe 21 and chamber wall 22 without loss.Operating position at elastic dampers 1, plunger part 3 and vertical vessel 2 are the most suitably arranged, they are spaced apart from each other on longitudinal X, and plunger 32 is arranged on inside viscous medium 100 along longitudinal X on a section, the vibration that so facility elastic dampers 1 is effectively guaranteed between vertical container 2 and plunger part 3 gives vibration damping.Here, elastic dampers 1 may be at different operating positions, and in these operating positions, vertical vessel 2 is in different positions relative to plunger part 3.But here, will scrupulously abide by aforementioned condition in each operating position, these conditions are required for the function of elastic dampers 1 of the present utility model.It is blanket for the aforementioned regulation of the operating position of elastic dampers 1 is for elastic dampers of the present utility model.Here, for elastic dampers 1 of the present utility model, in any possible operating position, protective bulkhead 33 the most all passes through a longitudinal section and is arranged on outside container chamber along chamber wall 22, and in this longitudinal section, protective bulkhead closely surrounds chamber wall 22.

In shown embodiment of the present utility model, plunger 32 is transversely to the machine direction X along shown horizontal direction and is arranged on chamber wall 22 inside with the first gap, and chamber wall 22 is arranged on inside protective bulkhead 33 with the second gap on this horizontal direction.First gap substantially corresponds to the second gap.Thereby guarantee that the good damping behavior remaining in that elastic dampers 1 when there is relative movement relative to shown position column plunger member 3 and vertical vessel 2, because due to the first and second gaps, even if the most also making vertical vessel 2 spaced apart with plunger part 3.Additionally; in the embodiment shown; protective bulkhead 33, chamber wall 22 and plunger 32 are through design so that they are respectively provided with the cross section with identical symmetry characteristic in longitudinal section, and they stretch in any operating position of elastic dampers 1 in described longitudinal section with carrying over the most each other.In the present embodiment, this cross section has square shape of cross section.Owing to the symmetry characteristic of these cross sections is identical, it is ensured that the preferable utilization to gap, and then ensure that the good damping behavior of elastic dampers 1.Additionally, plunger 32 has air vent, in order to prevent vertical vessel 2 and plunger part 3 along longitudinally opposed mobile time inside container chamber or plunger 32, produce superpressure or negative pressure.Air vent is advantageously generally arranged at be positioned on connecting plate 31 1/3rd of its longitudinal extension part on plunger 32.

Shown elastic dampers 1 also has elastic hose 4, and this elastic hose is surrounding chamber wall 22 to closed allround along longitudinal fixing section fixing for X.Here, elastic hose 4 is fixed on chamber wall 22 by clamping stirrup 5.Elastic hose 4 is through design so that it has elastic characteristic on longitudinal X.Here, elastic hose 4 all applies elastic force along longitudinal X to connecting plate 31 in any possible operating position of elastic dampers 1.Currently, the longitudinal X along elastic hose 4 is provided with ring for fixing 6 on the end towards connecting plate 31, and elastic hose 4 surrounds this ring for fixing along a section on longitudinal X, and elastic hose 4 is fixed on described ring for fixing by another clamping stirrup 5.By the elastic force of elastic hose 4, clamping ring 6 is pressed onto on the side towards gripper shoe 21 of connecting plate 31 at any operating position Dou Ding of elastic dampers 1.By elastic hose 4, also container chamber is protected, in order to avoid there being the extraneous intrusion from elastic dampers 1 of the little granule.

Here, the protective bulkhead 33 that elastic hose 4 itself utilizes rigidity is protected relative to the external world, thus protect elastic hose 4 from infringement.

Currently, the cross section in fixing section of gripper shoe 21 protrudes from the cross section of chamber wall 22, and the cross section of the jointing of connecting plate 31 protrudes from the cross section of protective bulkhead 33.In fixing section, being provided with two the first bolts 23 in gripper shoe 21, they are relative with two the second bolts 34 respectively and put, and these second bolts are arranged in the jointing on connecting plate 31.Here, here, the first and second relative bolts 23,34 stretch on longitudinal X along same straight line.Bolt 23,34 is designed to be fixed in connecting plate 31 and gripper shoe 21 by conveying fixed mechanism 8 as shown in Figure 2, for such as making vertical vessel 2 fix with the relative position of plunger part 3 in the case of the conveying of elastic dampers 1 or during its installation.As visible in combined Fig. 1 and Fig. 2, conveying fixed mechanism 8 is configured to the lath of bending, and this lath stretches along a section in the vertical, and is transversely to the machine direction X bending at its automatic end, thus is respectively provided with at its two ends and is transversely to the machine direction the end section that X stretches.These end section of conveying fixed mechanism 8 are respectively provided with the groove being suitable for accommodating bolt 23,34, thus conveying fixed mechanism 8 can be set on bolt 23,34 from the outside.In the present embodiment, conveying fixed mechanism 8 is pressed onto in connecting plate 31 and gripper shoe 21 by packing ring 10 and hex nut 9 top, and described hex nut is screwed into the on corresponding bolt 23,34.Merely illustrate a conveying fixed mechanism 8 in FIG.Self-evident, during conveying elastic dampers 1, conveying fixed mechanism 8 is preferably set between whole first and second bolts 23,34, in order to vertical vessel 2 is securely fixed relative to plunger part 3.Can be realized the extremely simple of conveying fixed mechanism 8 by bolt 23,34 and install targetedly and fix and remove, it is thus possible to make elastic dampers 1 simply fix, and its desired operating position between the two components can be in simply by the dismounting of conveying fixed mechanism 8.

The most as seen from Figure 1, fixing section offers through hole 24, jointing is offered porose 35.These through holes 24 transversely have the first through hole length first, and transversely have the second through hole length being perpendicular to first horizontal second.Hole 35 transversely has the first hole length the 3rd, and transversely has the second hole length being perpendicular to the 3rd the horizontal the 4th.First through hole length is about 1.5 times of the second through hole length, and the first hole length is about 1.5 times of the second hole length.Here, first is transversely parallel to the 4th laterally, second to be transversely parallel to the 3rd horizontal.It can be seen that the first through hole length of through hole 24 and second hole length in hole 35 in sectional view 1.Correspondingly it can be seen that, when utilizing the fixed mechanism such as screw extending through through hole 24 that gripper shoe 21 is fixed on the first part and utilizing the fixed mechanism such as screw extending through via 35 that connecting plate 31 is fixed on second component, guarantee vertical vessel 2 and plunger part 3 can slightly relative movement, be pressed onto on corresponding component as long as fixed mechanism i.e. gripper shoe 21 and connecting plate 31 push up the most tightly.Here, through hole length and hole length are respectively smaller than the gap between plunger 32 and chamber wall 22 and between chamber wall 22 and protective bulkhead 33.By arranging corresponding through hole 24 and hole 35, even if particularly these fixed mechanisms are spaced apart from each other on two components in certain error distance, it is also possible that the installation to elastic dampers 1 particularly simplifies, thus in order to elastic dampers 1 is arranged on two components, it is required that vertical vessel 2 and plunger part 3 transversely can slightly relative movements first and/or second.

Described elastic dampers 1 also has stroke scale 7, and the trip scale is located on the lateral surface of chamber wall 22, and then is arranged on the deviating from the side within container chamber of chamber wall 22.Stroke scale extends along scale section on longitudinal X; wherein; any useful operating position at elastic dampers 1; protective bulkhead 33 all terminates at the height of scale section on longitudinal X; in described operating position, elastic dampers 1 is designed to carry out between the two components reliable vibration damping.Correspondingly, can be by stroke scale 7 use particularly simple mode to determine insertion depth that plunger 32 inserts in viscous medium 100 with determine plunger 32 and protective bulkhead 33 distance at a distance of gripper shoe 21, in the manner described, protective bulkhead 33 is used as to indicate part.In the described embodiment, stroke scale has the labelling being spaced apart from each other on longitudinal X for this, and this would generally be conducive to elastic dampers of the present utility model.Particularly advantageously, can arrange at least some labelling such as the numbers illustrated of insertion depth.

List of numerals

1 elastic dampers

2 vertical vessels

3 plunger parts

4 elastic hoses

5 clamping stirrups

6 ring for fixings

7 stroke scales

8 conveying fixed mechanisms

9 hex nuts

10 packing rings

21 gripper shoes

22 chamber walls

23 first bolts

24 through holes

31 connecting plates

32 plungers

33 protective bulkheads

34 second bolts

35 holes

100 viscous medium

X is longitudinally

Claims

null1. the elastic dampers (1) being used for the vibration between two components gives vibration damping，Including vertical vessel (2) and plunger part (3)，Wherein，Vertical vessel (2) has for installing gripper shoe (21) on the first part，This gripper shoe arranges chamber wall (22)，Chamber wall is extended gripper shoe (21) in the vertical and surrounds container chamber，The bottom of container chamber is made up of gripper shoe (21)，Container chamber has opening in its side relative with gripper shoe (21)，Viscous medium it is provided with in container chamber，Plunger part (3) has the connecting plate (31) for being arranged on second component，Outside this connecting plate is arranged in container chamber at interval with chamber wall (22) in the vertical，Connecting plate is provided with plunger (32)，This plunger is stretched in container chamber towards gripper shoe (21) through opening in the vertical，Plunger is spaced apart with gripper shoe (21) and is arranged on segment-by-segment basis in viscous medium，It is characterized in that，Connecting plate (31) is provided with protective bulkhead (33)，This protective bulkhead leaves from connecting plate (31) in the vertical and extends outside container chamber along chamber wall (22) through a longitudinal section，Wherein，Protective bulkhead (33) surrounds chamber wall (22) at this longitudinal section inner sealing.
2. elastic dampers (1) as claimed in claim 1, it is characterised in that this protective bulkhead (33) extends a segment length in the vertical, and this length is at least the half of the longitudinally extending distance of plunger (32).
3. elastic dampers (1) as claimed in claim 1, it is characterised in that connecting plate (31), plunger part (3) and protective bulkhead (33) are made up of metal.
4. elastic dampers (1) as claimed in claim 1; it is characterized in that; plunger (32) is with internal along being horizontally installed on chamber wall (22) the most movably at chamber wall (22) of the first gap; wherein; chamber wall (22) is with internal along being horizontally installed on protective bulkhead (33) the most movably at protective bulkhead (33) of the second gap; wherein, the ratio in the first and second gaps is between 0.8 and 1.2.
5. elastic dampers (1) as claimed in claim 1; it is characterized in that, the cross section of protective bulkhead (33) at least has identical with the cross section of chamber wall (22) and/or identical with the cross section of plunger (32) symmetry characteristic in certain longitudinal section.
6. elastic dampers (1) as claimed in claim 1, it is characterized in that, elastic dampers (1) includes elastic hose (4), this elastic hose is surrounding chamber wall (22) along longitudinally extending fixing section all sidedly and is being fixed on chamber wall (22), wherein, elastic hose (4) is along being longitudinally applied to connecting plate (31) from gripper shoe (21) towards the elastic force of connecting plate (31).
7. elastic dampers (1) as claimed in claim 6, it is characterized in that, being provided with ring for fixing (6) on the end towards connecting plate (31) of elastic hose (4), wherein, elastic hose (4) utilizes elastic force to be pressed onto on connecting plate (31) on ring for fixing (6) top.
8. elastic dampers (1) as claimed in claim 1; it is characterized in that; the cross section of gripper shoe (21) utilizes fixing section to protrude from the cross section of chamber wall (22), and the cross section of connecting plate (31) utilizes jointing to protrude from the cross section of protective bulkhead (33).
9. elastic dampers (1) as claimed in claim 8, it is characterized in that, first bolt (23) is set in the fixing section of gripper shoe (21), the screw thread of this first bolt stretches towards connecting plate (31) in the vertical, wherein, arranging the second bolt (34) in the jointing of connecting plate (31), the screw thread of this second bolt stretches towards gripper shoe (21) in the vertical, wherein, two bolts (23,34) are put in the vertical relatively.
10. elastic dampers (1) as claimed in claim 8 or 9, it is characterized in that, gripper shoe (21) has multiple through hole (24) in fixing section, described through hole transversely extends past the first through hole length first, and transversely extend past the second through hole length being perpendicular to first horizontal second, wherein, the first through hole length is at least 1.5 times of the second through hole length.
11. elastic dampers (1) as claimed in claim 10, it is characterized in that, connecting plate (31) has multiple hole (35) in fixing section, described Kong tri-transversely extends past the first hole length, and transversely extend past the second hole length being perpendicular to the 3rd the horizontal the 4th, wherein, the first hole length is at least 1.5 times of the second hole length.
12. elastic dampers (1) as claimed in claim 11, it is characterised in that first is transversely parallel to the 4th laterally, second to be transversely parallel to the 3rd horizontal.
13. elastic dampers (1) as claimed in claim 1; it is characterized in that; stroke scale (7) it is provided with on side within container chamber in deviating from of chamber wall (22); the trip scale extends along scale section in the vertical; wherein, protective bulkhead (33) terminates at the height of scale section in the vertical.
14. elastic dampers (1) as claimed in claim 2, it is characterised in that described length is at least 3rd/4 of the longitudinally extending distance of plunger (32).
15. elastic dampers (1) as claimed in claim 3, it is characterised in that plunger part (3) and/or protective bulkhead (33) are welded on connecting plate (31).
16. elastic dampers (1) as claimed in claim 6, it is characterised in that elastic hose (4) abuts on the side towards gripper shoe (21) of connecting plate (31).
17. elastic dampers (1) as claimed in claim 10, it is characterised in that described through hole (24) have ellipse or the cross section of rectangle.
18. elastic dampers (1) as claimed in claim 11, it is characterised in that described hole (35) have ellipse or the cross section of rectangle.
The application of 19. such as elastic dampers in any one of the preceding claims wherein (1); protective bulkhead (33) extends outside container chamber along chamber wall (22) in longitudinal section, and the longitudinal length of this longitudinal section is at least 1/4th of the longitudinal extension distance of chamber wall (22).