CN203906634U - Vibration damper with stops being applied on attenuator mass and functioning on three space directions - Google Patents
Vibration damper with stops being applied on attenuator mass and functioning on three space directions Download PDFInfo
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- CN203906634U CN203906634U CN201420199344.5U CN201420199344U CN203906634U CN 203906634 U CN203906634 U CN 203906634U CN 201420199344 U CN201420199344 U CN 201420199344U CN 203906634 U CN203906634 U CN 203906634U
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- backstop
- vibration damper
- main body
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- metal
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- 229910052751 metal Inorganic materials 0.000 claims abstract description 91
- 239000002184 metal Substances 0.000 claims abstract description 91
- 239000013536 elastomeric material Substances 0.000 claims description 40
- 239000011324 bead Substances 0.000 claims description 28
- 238000007493 shaping process Methods 0.000 claims description 20
- 238000010276 construction Methods 0.000 claims description 11
- 238000001746 injection moulding Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 4
- 230000008878 coupling Effects 0.000 abstract 3
- 238000010168 coupling process Methods 0.000 abstract 3
- 238000005859 coupling reaction Methods 0.000 abstract 3
- 238000013016 damping Methods 0.000 abstract 2
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 238000004512 die casting Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000002860 competitive effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 229910001021 Ferroalloy Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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
- F16F7/00—Vibration-dampers; Shock-absorbers
- F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
- F16F7/104—Vibration-dampers; Shock-absorbers using inertia effect the inertia member being resiliently mounted
- F16F7/108—Vibration-dampers; Shock-absorbers using inertia effect the inertia member being resiliently mounted on plastics springs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P9/00—Treating or finishing surfaces mechanically, with or without calibrating, primarily to resist wear or impact, e.g. smoothing or roughening turbine blades or bearings; Features of such surfaces not otherwise provided for, their treatment being unspecified
- B23P9/04—Treating or finishing by hammering or applying repeated pressure
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/06—Surface hardening
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
- C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/01—Selection of materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/24—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass dies
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Vibration Prevention Devices (AREA)
- Springs (AREA)
Abstract
The utility model relates to a vibration damper, in particular to a vibration damper with stops being applied on an attenuator mass and functioning on three space directions. The vibration damper comprises a basic part in rigid coupling to a vibration component and a vibration damping mass, wherein the basic part comprises a main body which extends along the direction of a main axis and is formed of a single metal part; the vibration damping mass is in elastic coupling to the circumference surface of the main body through a spring body made of an elastic body material, and comprises a mass body; the elastic body material is only injection molded on the main body and a metal lining surrounding the circumference surface of the main body in a molding die; the metal lining and the spring body and the main body are pressed into the mass body, so that the mass body is in rigid coupling to the metal lining in a mechanical way. The stop pairs which function on the direction of the main axis and all the direction crosswise to the main axis are arranged on the basic part and the attenuator mass, and one of each pair of stops is provided with a stop buffer part made of the elastic body material; a metal auxiliary body is in rigid connection with the main body or the mass body in a mechanical way after injection molding and during pressing or after pressing, and all the other stops are constructed on the main body or the mass body.
Description
Technical field
The present invention relates to a kind of vibration damper, this vibration damper has the basic part on the member that is coupled to rigidly vibration, this basic part is included in the upwardly extending main body in side of main axis, this main body consists of single metalwork, this vibration damper have by rubber-metal connect be connected to this main body around on the side face of this main axis, the annular spring body of being made by elastomeric material, this vibration damper has and in the circumferential direction around this main axis, surrounds this spring body and by rubber-metal, connect the metal lining being connected on this spring body, and this vibration damper has by this spring body and is flexibly coupled to the annular attenuator quality on this basic part, this attenuator quality is included in the circumferential direction of this main axis and surrounds this metal lining and be mechanically coupled to rigidly the mass body on this metal lining, this mass body forms and forms at least 90% of this attenuator quality by single metalwork.
Attenuator quality be annular so that its main body be also annular, this means, attenuator quality and its main body are extended circlewise in the circumferential direction around main axis.In the direction of observation along main axis, the main body of attenuator quality can be inner and externally carried out gauge, be ring by circle, but this not necessarily.Therefore, main body can in the circumferential direction around main axis, have interrupt and can be when observing along main axis especially externally, still even also can there is in inside not round geomery, for example triangle, four jiaos or polygonal geomery.The external shape size of metal sleeve matches with the interior shape size of the main body of attenuator quality.
When manufacturing this vibration damper, the spring body of being made by elastomeric material according to form mode that rubber-metal connects in shaping die, be injected in main body and metal lining on.At this, this statement should comprise: directly during the injection moulding gummed stage (Vulkanisierphase) subsequently, just in shaping die, carrying out the structure of rubber-metal connection.The mass body that forms the attenuator quality overwhelming majority is not loaded in shaping die.More properly, at the element of construction being kept together by elastomeric material, from shaping die after the demoulding, metal lining is just pressed in the mass body of attenuator quality, thereby mass body is coupled on metal lining rigidly.Thus, metal lining forms another less part of attenuator quality.The mass body of attenuator quality is not loaded in shaping die, this especially in the situation that the physical quality of attenuator quality is large so the physical quality of mass body large be favourable, be only to connect necessary temperature because needn't make mass body reach in order to form rubber-metal in shaping die.In addition, shaping die can keep littlely or can easily be configured to all-purpose instrument (Mehrfachwerkzeug).In addition,, the in the situation that of there is no mass body in shaping die, the degrees of freedom when constructing the spring body of being made by elastomeric material is larger.The spring body of being made by elastomeric material can be the closed ring around main axis.But spring body also can have the interruption in the circumferential direction around main axis or comprise the single contact pin distributing around main axis.
Background technique
By the known a kind of vibration damper of DE10214417C1, this vibration damper has the basic part on the member that is coupled to rigidly vibration, this basic part is included in the upwardly extending main body in side of main axis, this main body consists of single metalwork, this vibration damper have by rubber-metal connect be connected to this main body around on the side face of this main axis, the annular spring body of being made by elastomeric material, this vibration damper has and in the circumferential direction around this main axis, surrounds this spring body and by rubber-metal, connect the metal lining being connected on this spring body, and this vibration damper has by this spring body and is flexibly coupled to the annular attenuator quality on this basic part, this attenuator quality is included in the circumferential direction of this main axis and surrounds this metal lining and be mechanically coupled to rigidly the mass body on this metal lining, this mass body forms and forms at least 90% of this attenuator quality by single metalwork.At this, the main body of this basic part is provided with for pass through openings fixing bolt, that extend along main axis, and the head of this fixing bolt is provided for the anti-device of losing of the mass body of attenuator quality, because the minimum inner diameter of the diameter specific mass body of this head is large.Metal sleeve is pressed in the region of mass body, and in this region, mass body has the diameter larger than its minimum diameter.
By the known a kind of vibration damper of US2005/0133325A1, this vibration damper has: inner sleeve, and this inner sleeve is arranged on for being assemblied in the axial end portion in flat abutment face; The attenuator quality of annular, has spacing ground, coaxial heart is arranged around inner sleeve between this attenuator quality and inner sleeve; The spring body of being made by elastomeric material, this spring body is arranged between inner sleeve and attenuator quality and they is flexibly connected mutually; And annular flange flange, this annular flange flange extends radially outwardly from an end of this inner sleeve.At this, attenuator quality comprises metal sleeve, and this metal sleeve is pressed in the mass body of metal sleeve and comprises the opposed annular flange of annular flange on the described end with inner sleeve.The spring body of being made by elastomeric material extends until enter into the region between described two beads.On the opposed end of inner sleeve, when known vibration damper is fixed in abutment face, hole sheet is fixed to clamp between inner sleeve and set screw nut, this set screw nut is tightened on the fixing bolt extending through inner sleeve.Be configured for thus the anti-device of losing of attenuator quality.
By the known a kind of vibration damper of DE102005009677A1, this vibration damper has the basic part on the member that is coupled to rigidly vibration, this basic part is included in the upwardly extending main body in side of main axis, this main body consists of single metalwork, this vibration damper have by rubber-metal connect be connected to this main body around on the side face of this main axis, the annular spring body of being made by elastomeric material, this vibration damper has and in the circumferential direction around this main axis, surrounds this spring body and by rubber-metal, connect the metal lining being connected on this spring body, and this vibration damper has by this spring body and is flexibly coupled to the annular attenuator quality on this basic part, this attenuator quality is included in the circumferential direction of this main axis and surrounds this metal lining and be mechanically coupled to rigidly the mass body on this metal lining, this mass body forms and forms at least 90% of this attenuator quality by single metalwork, wherein, on an axial end portion of this mass body, form the backstop bead that has inside sensing, wherein, the backstop working in all directions in the direction of this main axis with transverse to this main axis is to being arranged on this basic part and this attenuator qualitatively, wherein, each backstop in every pair of backstop has the backstop buffer part consisting of elastomeric material, and wherein, this elastomeric material is only injected in the main body of this basic part and on this metal lining.At this, between attenuator quality and this basic part, that for the side at main axis of attenuator quality, upward to the backstop of the motion on the member of vibration, be only configured to be made by elastomeric material, from the form of the outstanding bead of this basic part.In the time of only in the abutment face of the member that the state lower support that backstop is being assembled is being vibrated, this backstop works.
For the vibration damper in automotive field, except lose device for attenuator quality anti-, also often claim: attenuator quality is confined to several millimeters, the limited yardstick of for example 3mm with respect to the skew of basic part on all direction in spaces.At this, attenuator quality should be when reaching this skew not hard place but be still defined on this basic part by backstop.In vibration damper for the type in beginning explanation, achieve this end, in order to be configured for backstop attenuator quality, desired on this basic part, can conceive in principle: multi-hull type ground forms the main body of this basic part or the mass body of attenuator quality, so that the bead in two members one is surrounded by two beads on another the two-part in two members.But, can make thus the quantity of the member of vibration damper increase and the quantity that can be used in the step of manufacturing vibration damper increases with such degree, make the vibration damper no longer can be with competitive cost manufacture.
Summary of the invention
Therefore, task of the present invention is to propose a kind of corresponding vibration damper, and this vibration damper meets the current requirement of the vibration damper of automotive field and can realize with competitive cost still.
In a kind of vibration damper, this vibration damper has: be coupled to rigidly the basic part on the member of vibration, this basic part is included in the upwardly extending main body in side of main axis, and this main body consists of single metalwork, by rubber-metal, connect annular spring body on the side face extending around this main axis that is connected to this main body, that formed by elastomeric material, in the circumferential direction around this main axis, surround this spring body and by rubber-metal, connect the metal lining being connected on this spring body, with the annular attenuator quality being flexibly coupled to by this spring body on this basic part, this attenuator quality is included in the circumferential direction of this main axis and surrounds this metal lining and be mechanically coupled to rigidly the mass body on this metal lining, wherein, this mass body forms and forms at least 90% of this attenuator quality by single metalwork, wherein, on an axial end portion of this mass body, form the backstop bead that has inside sensing, wherein, the backstop working in all directions in the direction of this main axis with transverse to this main axis is to being arranged on this basic part and this attenuator qualitatively, wherein, each backstop in every pair of backstop has the backstop buffer part consisting of elastomeric material, and wherein, this elastomeric material is only injected in the main body of this basic part and on this metal lining, this task solves thus: at least one right limiting structure of described centering is mechanically being connected rigidly with described mass body, on the auxiliary body of metal and every other limiting structure in described main body or be configured in described mass body from it, wherein, described auxiliary body has the inner flanch that forms described at least one backstop, wherein, described auxiliary body is pressed in the described mass body of described attenuator quality on its another axial end portion, thereby described auxiliary body is mechanically coupled on described mass body rigidly, and wherein, both sides at described spring body, the backstop bead that each radially outward points to is formed in described main body, described backstop bead covers with described elastomeric material.
When manufacturing according to vibration damper of the present invention, elastomeric material has radial spacing and surrounds on the metal lining of main body side face according to forming mode that rubber-metal connects and be only injected in the main body of this basic part and being injected in shaping die in the circumferential direction around main axis.Then, metal lining and spring body and main body are pressed in the mass body of attenuator quality, thereby mass body is coupled on metal lining rigidly.By this way, attenuator quality is flexibly coupled on basic part by spring body.At this, backstop is to being arranged on basic part and attenuator qualitatively, and wherein, each backstop in every pair of backstop is provided with the backstop buffer part of being made by elastomeric material.For this object, the auxiliary body that forms at least one a pair of backstop of described centering is mechanically rigidly connected with mass body after injection moulding and when being pressed into or after being pressed into.Every other backstop in main body or mass body from it, form.
According to only carry out single step in the manufacture of vibration damper of the present invention in shaping die, and before in elastomeric material is injected into shaping die, only the main body of described basic part and metal lining are placed in shaping die.The element of construction of structure is pressed in the corresponding cooperation in mass body and is connected by metal sleeve with the mass body of attenuator quality by this way.In addition, only also use the auxiliary body of a metal.This auxiliary body is mechanically rigidly connected with mass body after injection moulding and when being pressed into or after being pressed into.With this auxiliary body, form at least one backstop of one of described backstop centering, described at least one backstop can not be arranged on simply in the main body of integral type of described basic part or be arranged on the mass body of integral type of attenuator quality.But elastomeric material is neither glued on auxiliary body in shaping die, this auxiliary body does not form the major component of attenuator quality yet.More properly, what relate to is relatively little little mass member, and described little mass member is only provided by function that be definitely necessary, that can not be provided by the main body of described basic part and the mass body of attenuator quality.Like this, every other backstop (all backstops that do not form on auxiliary body) forms in main body He on mass body.In principle, in the method according to the invention, only one or maximum two backstops form on auxiliary body, and every other backstop forms in main body or on mass body.
In the backstop bead of the inside sensing on an axial end portion of mass body, form and be useful on the radially backstop of all radial direction and for the backstop of an axial direction.
Auxiliary body has inner flanch, and this inner flanch forms at least one backstop and can form another backstop on auxiliary body.This auxiliary body is pressed in the mass body of attenuator quality, thereby auxiliary body is mechanically coupled on mass body rigidly.At this, auxiliary body is snapping onto in the mass body of attenuator quality at the kayser edge extending transverse to main axis below preferably.At this, auxiliary body can be on metal sleeve backstop, to also guarantee in mass body by the sealed metal sleeve that makes of shape.Particularly, auxiliary body can be gap lining at this.
Auxiliary body can be also fan-shaped disk, and this fan-shaped disk is entrapped in snapping in of kayser edge below, especially snaps onto by the annular snap locked groove of kayser edge gauge.
The mass body of attenuator quality can be provided with and below metal lining, pass at least one rhone that extends and extend across kayser edge, by described rhone, can make the condensed water and the injection moulding water that enter into attenuator quality again discharge.
In principle, metal sleeve also can have been opened groove, to mate kayser projection.But metal sleeve is also can be easily closed and cover on the outer surface of this metal sleeve with the thin layer of being made by elastomeric material when injection moulding in the circumferential direction around main axis.Therefore, can realize press fit mass body, that there is high friction in attenuator quality for metal sleeve.At this, by this auxiliary body, not only can guarantee in mass body by the sealed metal sleeve that makes of shape, also the pressing-in force for making metal sleeve be pressed into mass body can be applied to metal sleeve.
The backstop bead forming in the outside main body that point to, at described basic part in the both sides of spring body covers and provides backstop radially with elastomeric material.
According to vibration damper of the present invention can have by described elastomeric material is injected in described main body and described metal sleeve on the element of construction that forms, this element of construction has and curls up described main axis and turn symmetrically that extend, outside surface, and described surface can form in the shaping die of two-piece type or in master body instrument (Leistenwerkzeug).Described surface does not correspondingly have the recessed or analog of side radially.This class formation unit not only can be manufactured inexpensively, and can be by handling simply when further manufacturing according to vibration damper of the present invention.
For vibration damper according to the present invention is fixed on the member of vibration, the main body of described basic part can have along main axis, extend, for the pass through openings of fixing bolt.
Described main body around the side face of the base ledge that can point to for the columniform basic shape radially outward from described main body of side face, described spring body be connected to described around side face on.Thus, the radial thickness of spring body diminish and spring body more rigid.Correspondingly, according to this mode of execution of vibration damper of the present invention, be particularly suitable for higher attenuator natural frequency.
In accessory rights requirement, specification and accompanying drawing, draw favourable improvement project of the present invention.The advantage of mentioning in specification of these features and a plurality of Feature Combinations only exemplarily and can be alternatively or stack work, and these advantages needn't be forcibly by realizing according to the embodiment of the present invention.In the situation that the theme of appended claim does not change thus, aspect the disclosure of original application data and patent, applicable as follows: other feature can be by accompanying drawing, especially shown in relative size size relative to each other of geometrical construction and a plurality of members and the positioned opposite of a plurality of members know with acting on being connected.The different combinations of feature of mode of execution of the present invention and the combination of the feature of different claims also can be different from the selected mutual adduction relationship of claim and be inspired thus.Also relate to such feature, described feature is shown in independent accompanying drawing or be illustrated in the description of the drawings.These features also can be combined from the feature of different claims.In claim, explain, for the feature of other mode of executions of the present invention, also can be removed.
The feature of mentioning in claim and specification can be understood like this at their quantitative aspects: have just this quantity or the existence quantity larger than the quantity of mentioning, and needn't use clearly adverbial word " at least ".That is, if for example speak of an element, this should understand like this, has just what a element, two elements or a plurality of element.These features can be supplemented or be single features by other features, and the result of correspondence comprises these features.
The reference mark comprising in the claims is not made any restriction to the scope of the theme of being protected by claim.They are the object for claim can be understood more simply only.
Accompanying drawing explanation
By means of preferred embodiment illustrated in the accompanying drawings, further explain and explanation the present invention below.
Fig. 1: according to the axial of the first mode of execution of vibration damper of the present invention;
Fig. 2: according to the axial, cross-sectional view along the line of cut A-A shown in Fig. 1 of the vibration damper of Fig. 1;
Fig. 3: according to the axial, cross-sectional view of another mode of execution of vibration damper of the present invention;
Fig. 4: according to the axial, cross-sectional view of another mode of execution of vibration damper of the present invention;
Fig. 5: the flow chart of the method according to this invention.
Embodiment
At the vibration damper 1 shown in Fig. 1 and Fig. 2, have basic part 2, this basic part can be coupled on member rigidly, and the vibration of this member should alleviate by vibration damper 1.Attenuator quality 4 is coupled on basic part 2 by spring body 3, and this spring body is energized vibration in the scope of the natural frequency of vibration damper 1.This vibration is returned like this and is coupled on basic part 2, makes to apply reaction force towards the vibration of the member vibrating.
Basic part 2 consists essentially of main body 5, and main body is extended and formed along main axis 6.Main body 5 have along main axis 6, extend, for the pass through openings 7 of a fixing bolt.By this fixing bolt, vibration damper 1 is installed with on the member of vibration.In addition, the backstop bead 8 and 9 with respect to main axis 6 radially outward projections is formed on matrix 5 in the both sides of spring body 3.Spring body 3 comprises elastomeric material 10, this elastomeric material according to form mode that rubber-metal connects be injected into main body 5 on the side face 11 of main axis 6 and be injected on the metal sleeve 12 that surrounds spring body 10 in the circumferential direction around main axis 6.At this, also by elastomeric material 10, form the backstop buffer part 13 to 16 on matrix 5, the function of described backstop buffer part further describes below.Metal sleeve 12 is also coated with the thin layer of being made by elastomeric material 10 and is pressed in the columniform cooperation 18 of the mass body 19 extending along axis 6 of attenuator quality 4 in its periphery 17.At this, it is sealed that the thin layer of being made by elastomeric material in the periphery 17 of metal sleeve is responsible for having the friction of high static friction.Metal sleeve 12 is additionally guaranteed on mass body 19 by the gap lining 20 being also pressed in mass body 19.The gap 21 of gap lining 20 is visible in Fig. 1, this gap lining the kayser edge 22 extending transverse to main axis 6 of mass body 19 snap in below and another axial end portion at this gap lining on backstop on metal sleeve 18.In the axial stop 23 of the backstop of metal sleeve 18 on mass body 19 own.Thus, metal sleeve 12 also remains in mass body 19 by shape is sealed.In addition, gap lining 20 has the inner flanch 24 pointing to towards main axis 6.On this inner flanch 24, be configured with radially backstop 25 and axial stop 26.Radially radially backstop 27 actings in conjunction in backstop 25 and main body 5, are radially provided with at this backstop buffer part 13 of being made by elastomeric material 10 above backstop 27; And backstop 28 actings in conjunction in axial stop 26 and backstop bead 8, are provided with backstop buffer part 14 above backstop 28 at this.Radially backstop 29 and 30 and axial stop 31 and 32 accordingly to and be arranged in described between backstop buffer part 16 and 15 backstop beads 33 on the other end of mass body 19, that inwardly point to and the backstop bead 9 of main body 5, especially this main body between form.In the integral body of the backstop 25 to 32 of attenuator quality 4, guarantee on basic part 2 and on the other hand on the one hand: attenuator quality 4 can be offset by the inclination with respect to main axis 6 on all three direction in spaces and also only restrictedly.Thus, under any circumstance avoid the overload of the spring body 3 made by elastomeric material 10.In addition, be configured for anti-the lose device of attenuator quality 4 on basic part 2.
The physical quality of attenuator quality 4 consists of mass body 19 to account for leading degree (that is, here more than 95%).Gap lining 22 and metal lining 12 are only contributed little share to the physical quality of attenuator quality, and the two is all mechanically coupled to rigidly on mass body 19 and therefore can be regarded as attenuator quality 4.Metal lining 12 and gap lining 20 are parts very simple and that can manufacture inexpensively.The mass body 19 of attenuator quality 4 causes according to the prime cost in the vibration damper 1 of Fig. 2 and expends.Next is the main body 5 of basic part 2, and is the spring body 3 consisting of elastomeric material 10 again.
Fig. 3 illustrates another mode of execution according to vibration damper of the present invention, wherein, is rigidly connected and the auxiliary body that therefore becomes a part for attenuator quality 4 is fan-shaped disk 34 with mass body 12.Fan-shaped disk 34 snaps onto in latch groove 35 below kayser edge 22.Fan-shaped disk 34 forms inner flanch 24.Here, on inner flanch 24, be only provided with axial stop 26, backstop 28 actings in conjunction in the main body 5 of this axial stop and basic part 2 and be provided with backstop buffer part 14 for this axial stop in backstop 28.Here, another backstop 25 was arranged on the interior week of mass body 19.Backstop 28 actings in conjunction in the periphery of this another backstop and backstop bead 8, wherein, are furnished with backstop buffer part 13 above backstop bead at this.Backstop 29 be also arranged on interior week of mass body 19 upper and with the periphery of backstop bead 9 on backstop 30 co-operation, at this, above backstop bead, be provided with backstop buffer part 16.; on the whole; backstop bead 9 and 10 with respect to the backstop bead 33 of inside sensing of mass body 19 and the main body 5 of the inner flanch 24 of fan-shaped disk 34 and basic part 2 only forms axial stop 26; 28,31,33; and backstop 25 radially; 27,29,30 are formed between the backstop bead 8 and 9 of main body 5 of interior all 37 and basic part 2 of mass body 19.In addition, according to Fig. 3, according to the mode of execution of vibration damper 1 of the present invention, there is rhone 36, this rhone below metal lining 12 through extending and extending across latch groove 35 and injection moulding water and condensed water also can be discharged from the inner chamber 38 of mass body 29 by a side that deviates from fan-shaped disk 34 of spring body 3.Preferably, in the circumferential direction around main axis 6, be provided with a plurality of such rhones 36.Finally, due to interior all 37 and backstop bead 8 between backstop 25 and 27 displacement, according to short especially main body 5 Fig. 3, there is basic part 2 according to the mode of execution of vibration damper 1 of the present invention.Like this, the head for the fixing bolt of vibration damper 1 also can be arranged in inner chamber 38 and needn't forcibly on the axial direction of main axis 6, surpass mass body 19 outstanding.
Fig. 4 illustrates another mode of execution according to vibration damper 1 of the present invention, and wherein, auxiliary body, here orifice plate 44 is the parts of attenuator quality 4 and is correspondingly connected rigidly with the mass body 19 of this attenuator quality.Orifice plate 44 forms inner flanch 24 as gap lining 20, is provided with backstop 25 and 26 on this inner flanch, described backstop in the middle of backstop buffer part 13 and 14 is arranged in the situation that with the main body 5 of basic part 2 on backstop 27 and 28 actings in conjunction.Orifice plate 44 is pressed into and coordinates in 46, and this is equipped with in mass body 19 and has than coordinating 18 large diameters, and wherein, this orifice plate abuts on mass body 19 in the direction of main axis 6 against backstop 45.The special auxiliary body of configuration simply of orifice plate 44 representative, the in the situation that of application orifice plate, for all backstop means especially little cost to the backstop buffer part 13 to 16 consisting of elastomeric material 10 is set.
For the manufacture of do not consider to form the constituent elements of metal according to method vibration damper 1, that sum up with flow chart of Fig. 1 or 2 in Fig. 5, that is to say, do not consider to form the auxiliary body of main body 5, metal lining 12, mass body 19 and gap lining 20 forms or fan-shaped disk 34 forms or orifice plate 44 forms.They are with routine substantially known method manufacture.Therefore, main body 5 is especially light metal die castings, for example aluminium diecasting, but the auxiliary body of metal lining 12 and gap lining 20 forms or orifice plate 44 forms is also light metal die castings, for example aluminium diecasting, and fan-shaped disk 34 can be metallic stamping pieces or metal crimp product, and mass body can be the foundry goods of being made by ferro-alloy, wherein, cooperation 18 and kayser edge 22 are lathed to shape after casting.
Method shown in Figure 5 starts with step 39, and in this step, main body 5 and metal lining 12 are encased in here in unshowned shaping die in their later positioned opposite modes.Then, in step 40, elastomeric material 10 be injected in this shaping die and be injected into main body 5 and metal lining 12 on.Then, by elastomeric material 10, on these parts, forming rubber-metal connects.In step 41, from shaping die, take out element of construction, this element of construction comprise main body 5, metal lining 12 and be configured in main body and metal lining on the parts that formed by elastomeric material 10.At this, needn't on shaping die, arrange and regain with typical way guiding valve or analog, because element of construction 5,10,12 needn't have recessed and recessed according to also not having such side in the mode of execution of Fig. 1 to 4 at vibration damper of side.More properly, shaping die for example can be the so-called master body instrument being kept simply.In addition, element of construction 5,10,12 outer surface can symmetrically extend around axis 6, this unit 5,10 that simplifies the structure, 12 handling, because described handling needn't be defined and be orientated around axis 6.The latter especially will construct element 5,10 in last step 42, and 12 is applicable while being pressed into mass body 19.Then, vibration damper is construction complete in step 43, and its mode is that the auxiliary body of gap lining 20 forms or fan-shaped disk 34 forms or orifice plate 44 forms is mechanically connected rigidly with mass body 19.Step 42 and 43 preferred group are synthesized a combination step.
List of reference signs
1 vibration damper
2 basic parts
3 spring bodies
4 attenuator quality
5 main bodys
6 main axiss
7 pass through openings
8 backstop beads
9 backstop beads
10 elastomeric materials
11 side faces
12 metal linings
13 backstop buffer part
14 backstop buffer part
15 backstop buffer part
16 backstop buffer part
17 peripheries
18 coordinate
19 mass bodies
20 gap linings
21 gaps
22 kayser edges
23 backstops
24 inner flanchs
25 backstops
26 backstops
27 backstops
28 backstops
29 backstops
30 backstops
31 backstops
32 backstops
33 backstop beads
34 fan-shaped disks
35 coordinate
36 rhones
37 interior weeks
38 inner chambers
39 steps
40 steps
41 steps
42 steps
43 steps
44 orifice plates
45 backstops
46 coordinate.
Claims (10)
1. vibration damper (1), it has
-being coupled to rigidly the basic part (2) on the member of vibration, this basic part is included in the upwardly extending main body in side (5) of main axis (6), and this main body consists of single metalwork,
-by rubber-metal, connect annular spring body (3) on the side face (11) extending around this main axis (6) that is connected to this main body (5), that formed by elastomeric material (10),
-in the circumferential direction around this main axis (6), surround this spring body (3) and by rubber-metal, connect the metal lining (12) being connected on this spring body (3), and
-by this spring body (3), be flexibly coupled to the annular attenuator quality (4) on this basic part (2), this attenuator quality is included in the circumferential direction of this main axis (6) and surrounds this metal lining (12) and be mechanically coupled to rigidly the mass body (19) on this metal lining (12)
-wherein, this mass body (19) forms and forms at least 90% of this attenuator quality (4) by single metalwork,
-wherein, on an axial end portion of this mass body (5), form the backstop bead (33) that has inside sensing,
-wherein, the backstop working in all directions in the direction of this main axis (6) with transverse to this main axis (6) (25 to 32) is upper to being arranged on this basic part (2) and this attenuator quality (4),
-wherein, each backstop (27,28,30,32) in every pair of backstop has the backstop buffer part (13 to 16) consisting of elastomeric material (10), and
-wherein, this elastomeric material (10) is only injected into that the main body (5) of this basic part (2) is upper and this metal lining (12) upper,
It is characterized in that,
Right at least one backstop (26) for-described centering is configured in and described mass body (19) auxiliary body (20 that be mechanically connected rigidly, metal, 34,44) upper and every other limiting structure in described main body (5) upper or be configured in described mass body (19) from it
-wherein, described auxiliary body (20,34,44) has the inner flanch (24) that forms described at least one backstop (26),
-wherein, described auxiliary body (20,34,44) on its another axial end portion, be pressed in the described mass body (19) of described attenuator quality (4), thereby described auxiliary body (20,34,44) be mechanically coupled to rigidly described mass body (19) above, and
-wherein, and the both sides in described spring body (3), it is upper that the backstop bead (8,9) that each radially outward points to is formed in described main body (5), and described backstop bead is covered by described elastomeric material (10).
2. according to the vibration damper of claim 1 (1), it is characterized in that, the described inner flanch (24) of described auxiliary body (20,44) also forms at least one other backstop (25) except forming described at least one backstop (26).
3. according to the vibration damper of claim 1 or 2 (1), it is characterized in that, described auxiliary body (20,34) snaps onto in the described mass body (19) of described attenuator quality (4) below the kayser edge (22) extending transverse to described main axis (5).
4. according to the vibration damper of claim 3 (1), it is characterized in that, described auxiliary body (20) is in the upper backstop of described metal lining (12).
5. according to the vibration damper of claim 4 (1), it is characterized in that, described auxiliary body is gap lining (20).
6. according to the vibration damper of claim 3 (1), it is characterized in that, described auxiliary body is fan-shaped disk (34).
7. according to the vibration damper of claim 3 (1), it is characterized in that, the described mass body (19) of described attenuator quality (4) is provided with at least one rhone (36) that extends below metal sleeve with passing and extend across described kayser edge (22).
8. according to the vibration damper of claim 1 or 2 (1), it is characterized in that, by described elastomeric material (10) being injected into the element of construction forming on the upper and described metal sleeve (12) of described main body (5), have the outer surface symmetrically extending around described main axis (6), described outer surface can form in the shaping die of two-piece type or in master body instrument.
9. according to the vibration damper of claim 1 or 2 (1), it is characterized in that, the described main body (5) of described basic part (2) have along described main axis (6), extend, for the pass through openings (7) of fixing bolt.
10. according to the vibration damper of claim 9 (1), it is characterized in that, described main body (5) around side face (11) be the side face of the base ledge pointed to from the cylindrical basic shape radially outward of described main body (5), described spring body be connected to described around side face on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420577793.9U CN204458978U (en) | 2013-04-22 | 2014-04-21 | There is the vibration damper of the backstop worked on three direction in spaces for attenuator quality |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013104034.9 | 2013-04-22 | ||
| DE102013104034.9A DE102013104034B4 (en) | 2013-04-22 | 2013-04-22 | Vibration damper with effective in all three directions attacks for its absorber mass and method for its preparation |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420577930.9U Division CN204253706U (en) | 2013-04-22 | 2014-04-21 | There is the vibration damper of the backstop worked on three direction in spaces for attenuator quality |
| CN201420577793.9U Division CN204458978U (en) | 2013-04-22 | 2014-04-21 | There is the vibration damper of the backstop worked on three direction in spaces for attenuator quality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203906634U true CN203906634U (en) | 2014-10-29 |
Family
ID=51628830
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420577930.9U Expired - Fee Related CN204253706U (en) | 2013-04-22 | 2014-04-21 | There is the vibration damper of the backstop worked on three direction in spaces for attenuator quality |
| CN201420199344.5U Expired - Fee Related CN203906634U (en) | 2013-04-22 | 2014-04-21 | Vibration damper with stops being applied on attenuator mass and functioning on three space directions |
| CN201420577793.9U Expired - Fee Related CN204458978U (en) | 2013-04-22 | 2014-04-21 | There is the vibration damper of the backstop worked on three direction in spaces for attenuator quality |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420577930.9U Expired - Fee Related CN204253706U (en) | 2013-04-22 | 2014-04-21 | There is the vibration damper of the backstop worked on three direction in spaces for attenuator quality |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420577793.9U Expired - Fee Related CN204458978U (en) | 2013-04-22 | 2014-04-21 | There is the vibration damper of the backstop worked on three direction in spaces for attenuator quality |
Country Status (2)
| Country | Link |
|---|---|
| CN (3) | CN204253706U (en) |
| DE (2) | DE102013104034B4 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104728326A (en) * | 2015-03-18 | 2015-06-24 | 柳州金鸿橡塑有限公司 | Shear type mass shock absorber |
| CN105840708A (en) * | 2016-04-15 | 2016-08-10 | 南京捷诺环境技术有限公司 | Anti-overturning vibration isolator |
| CN108082505A (en) * | 2017-04-11 | 2018-05-29 | 空客(北京)工程技术中心有限公司 | Stop device, movable device and aircraft |
| CN108350980A (en) * | 2015-11-11 | 2018-07-31 | 法雷奥汽车工业和商业股份公司 | Vibration suppressor for hybrid vehicle |
| CN109642631A (en) * | 2016-08-25 | 2019-04-16 | 威巴克公司 | Damper |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202014005767U1 (en) | 2014-07-15 | 2014-07-24 | Süddeutsche Gelenkscheibenfabrik GmbH & Co. KG | vibration absorber |
| DE102014115416B4 (en) * | 2014-10-22 | 2018-01-04 | WEGU GmbH Schwingungsdämpfung | Vibration damper with effective in all three directions attacks for its absorber mass |
| DE102016112240A1 (en) | 2016-07-05 | 2018-01-11 | WEGU GmbH Schwingungsdämpfung | A vibration damper with a tubular absorber mass, an annular elastomeric spring and a tubular base |
| DE102017106019B4 (en) * | 2017-03-21 | 2021-12-23 | WEGU GmbH Schwingungsdämpfung | Vibration absorber with deflection limiters for its absorber mass, which is elastically mounted at two ends |
| DE102018110738B4 (en) * | 2018-05-04 | 2020-12-10 | WEGU GmbH Schwingungsdämpfung | Vibration absorber with axially coupled elastomer spring |
| DE102019005092B4 (en) * | 2019-07-22 | 2022-05-12 | Sumitomo Riko Company Limited | Vibration damper and method for manufacturing a vibration damper |
| DE102019128033B4 (en) * | 2019-10-17 | 2022-01-27 | WEGU GmbH Schwingungsdämpfung | Vibration damper with an elastomer spring arrangement that elastically supports a damper mass on at least three sides |
| CN114178404B (en) * | 2021-12-15 | 2023-08-29 | 日轩汽车科技(常州)有限公司 | High-precision stamping progressive die |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10214417C1 (en) | 2002-03-30 | 2003-08-14 | Draebing Kg Wegu | Passive vibration absorber has internal diameter of outer shell at least as great as mean of minimum internal diameter and maximum external diameter of main mass body |
| JP2005180574A (en) * | 2003-12-19 | 2005-07-07 | Tokai Rubber Ind Ltd | Dynamic damper |
| DE102005009677B4 (en) * | 2005-02-28 | 2007-01-04 | Carl Freudenberg Kg | vibration absorber |
-
2013
- 2013-04-22 DE DE102013104034.9A patent/DE102013104034B4/en active Active
- 2013-04-22 DE DE202013012207.2U patent/DE202013012207U1/en not_active Expired - Lifetime
-
2014
- 2014-04-21 CN CN201420577930.9U patent/CN204253706U/en not_active Expired - Fee Related
- 2014-04-21 CN CN201420199344.5U patent/CN203906634U/en not_active Expired - Fee Related
- 2014-04-21 CN CN201420577793.9U patent/CN204458978U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104728326A (en) * | 2015-03-18 | 2015-06-24 | 柳州金鸿橡塑有限公司 | Shear type mass shock absorber |
| CN108350980A (en) * | 2015-11-11 | 2018-07-31 | 法雷奥汽车工业和商业股份公司 | Vibration suppressor for hybrid vehicle |
| CN108350980B (en) * | 2015-11-11 | 2020-07-24 | 法雷奥汽车工业和商业股份公司 | Vibration damper for hybrid vehicle |
| CN105840708A (en) * | 2016-04-15 | 2016-08-10 | 南京捷诺环境技术有限公司 | Anti-overturning vibration isolator |
| CN109642631A (en) * | 2016-08-25 | 2019-04-16 | 威巴克公司 | Damper |
| US11125296B2 (en) | 2016-08-25 | 2021-09-21 | Vibracoustic Gmbh | Vibration damper |
| CN109642631B (en) * | 2016-08-25 | 2021-11-02 | 威巴克欧洲股份公司 | Vibration damper |
| CN108082505A (en) * | 2017-04-11 | 2018-05-29 | 空客(北京)工程技术中心有限公司 | Stop device, movable device and aircraft |
| CN108082505B (en) * | 2017-04-11 | 2024-05-10 | 空客(北京)工程技术中心有限公司 | Stop device, moving mechanism and aircraft |
Also Published As
| Publication number | Publication date |
|---|---|
| DE202013012207U1 (en) | 2015-08-13 |
| CN204253706U (en) | 2015-04-08 |
| DE102013104034A1 (en) | 2014-10-23 |
| DE102013104034B4 (en) | 2017-11-23 |
| CN204458978U (en) | 2015-07-08 |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151209 Address after: Kassel Patentee after: WEGU Holding GmbH Address before: Kassel Patentee before: WEGU GmbH Schwingungsdampfung |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 |
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| CF01 | Termination of patent right due to non-payment of annual fee |