CN204458978U - There is the vibration damper of the backstop worked on three direction in spaces for attenuator quality - Google Patents
There is the vibration damper of the backstop worked on three direction in spaces for attenuator quality Download PDFInfo
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- CN204458978U CN204458978U CN201420577793.9U CN201420577793U CN204458978U CN 204458978 U CN204458978 U CN 204458978U CN 201420577793 U CN201420577793 U CN 201420577793U CN 204458978 U CN204458978 U CN 204458978U
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- Prior art keywords
- backstop
- vibration damper
- main body
- metal
- main axis
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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 the vibration damper of the backstop worked on three direction in spaces had for attenuator quality, it has: rigidity is coupled to the basic part on the component of vibration, and this basic part is included in main body that main axis direction extends, that be made up of single metalwork; With the spring body Elastic Coupling by being made up of elastomeric material in body peripheral face, the vibration damping quality that comprises mass body.Elastomeric material is only injected in main body and surrounds on the metal lining of body peripheral face in shaping die.Metal lining and spring body and main body are pressed in mass body, thus mass body mechanically rigidity be coupled on metal lining.To being arranged on basic part and attenuator qualitatively on the direction of main axis and transverse to the backstop worked in all directions of main axis, each backstop in often pair of backstop is provided with the backstop buffer part be made up of elastomeric material; And after injection moulding and press-in while or after press-in, make metal auxiliary body mechanically be rigidly connected with main body or mass body.Every other limiting structure main body or mass body from it.
Description
The divisional application that the application is application number is 201420199344.5, the applying date is on April 21st, 2014, denomination of invention is the application for a patent for invention of " vibration damper with the backstop worked on three direction in spaces for attenuator quality ".
Technical field
The present invention relates to a kind of vibration damper, this vibration damper has the basic part be coupled to rigidly on the component of vibration, this basic part is included in the main body that the direction of main axis extends, this main body is made up of single metalwork, this vibration damper have to be connected by rubber-metal and be connected to this main body around on the side face of this main axis, the annular spring body be made up of elastomeric material, this vibration damper is had and in the circumferential direction of this main axis, is surrounding this spring body and connected by rubber-metal and be connected to the metal lining on this spring body, and this vibration damper has the annular attenuator quality be flexibly coupled to by this spring body on this basic part, this attenuator quality is included in and in the circumferential direction of this main axis, surrounds this metal lining and the mass body be mechanically coupled to rigidly on this metal lining, this mass body is made up of single metalwork and forms at least 90% of this attenuator quality.
Attenuator quality is annular and then its main body is also annular, and this means, attenuator quality and its main body are extending circlewise in the circumferential direction of main axis.Along in the direction of observation of main axis, the main body of attenuator quality can inner and carry out gauge in outside by circle, be ring, but this not necessarily.Therefore, but main body can be interrupted and can when observing along main axis especially at the outside geomery even also can cannot do not had roundly in inside having in the circumferential direction of main axis, such as triangle, corner or polygonal geomery.The interior shape matching size of the external shape size of metal sleeve and the main body of attenuator quality closes.
When manufacturing this vibration damper, the spring body be made up of elastomeric material is injected in main body with on metal lining according to the mode forming rubber-metal connection in shaping die.At this, this statement should comprise: the structure just carrying out rubber-metal connection in direct injection moulding period in gummed stage (Vulkanisierphase) subsequently in shaping die.The mass body forming the attenuator quality overwhelming majority is not loaded in shaping die.More properly, at the element of construction kept together by elastomeric material from shaping die after the demoulding, metal lining is just pressed in the mass body of attenuator quality, thus 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 is especially favourable when the physical quality of attenuator quality physical quality that is large and then mass body is large, is only connect necessary temperature because mass body need not be made in shaping die to reach to form rubber-metal.In addition, shaping die can keep less or easily can be configured to all-purpose instrument (Mehrfachwerkzeug).In addition, when not having mass body in shaping die, the degrees of freedom when constructing the spring body be made up of elastomeric material is larger.The spring body be made up of elastomeric material can for 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 around main axis distribution.
Background technique
By the known a kind of vibration damper of DE 102 14 417 C1, this vibration damper has the basic part be coupled to rigidly on the component of vibration, this basic part is included in the main body that the direction of main axis extends, this main body is made up of single metalwork, this vibration damper have to be connected by rubber-metal and be connected to this main body around on the side face of this main axis, the annular spring body be made up of elastomeric material, this vibration damper is had and in the circumferential direction of this main axis, is surrounding this spring body and connected by rubber-metal and be connected to the metal lining on this spring body, and this vibration damper has the annular attenuator quality be flexibly coupled to by this spring body on this basic part, this attenuator quality is included in and in the circumferential direction of this main axis, surrounds this metal lining and the mass body be mechanically coupled to rigidly on this metal lining, this mass body is made up of single metalwork and forms at least 90% of this attenuator quality.At this, the main body of this basic part be provided with for fixing bolt, the pass through openings that extends along main axis, the head of this fixing bolt is provided for the anti-of the mass body of attenuator quality and loses device, 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 mass body has the diameter larger than its minimum diameter in this region.
By the known a kind of vibration damper of US 2005/0133325 A1, this vibration damper has: inner sleeve, and this inner sleeve is arranged on the axial end portion for being assemblied in flat abutment face; The attenuator quality of annular, has spacing ground, coaxial heart arranges around inner sleeve between this attenuator quality with inner sleeve; The spring body be made up of elastomeric material, this spring body to be arranged between inner sleeve with attenuator quality and to make them mutually flexibly be connected; 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 to be pressed in the mass body of metal sleeve and to comprise the annular flange opposite with the annular flange on a described end of inner sleeve.The spring body be made up of elastomeric material extends until enter into the region between described two beads.On the opposite end of inner sleeve, fix to clamp when being fixed in abutment face by known vibration damper between inner sleeve and set screw nut by hole sheet, this set screw nut is tightened on the fixing bolt through inner sleeve extension.Be configured for the anti-of attenuator quality thus and lose device.
By the known a kind of vibration damper of DE 10 2,005 009 677 A1, this vibration damper has the basic part be coupled to rigidly on the component of vibration, this basic part is included in the main body that the direction of main axis extends, this main body is made up of single metalwork, this vibration damper have to be connected by rubber-metal and be connected to this main body around on the side face of this main axis, the annular spring body be made up of elastomeric material, this vibration damper is had and in the circumferential direction of this main axis, is surrounding this spring body and connected by rubber-metal and be connected to the metal lining on this spring body, and this vibration damper has the annular attenuator quality be flexibly coupled to by this spring body on this basic part, this attenuator quality is included in and in the circumferential direction of this main axis, surrounds this metal lining and the mass body be mechanically coupled to rigidly on this metal lining, this mass body is made up of single metalwork and forms at least 90% of this attenuator quality, wherein, an axial end portion of this mass body is configured with the stop lug inwardly pointed to, wherein, to being arranged on this basic part and this attenuator qualitatively on the direction of this main axis and transverse to the backstop worked in all directions of this main axis, wherein, each backstop in often pair of backstop has the backstop buffer part be made up of elastomeric material, and wherein, in the main body that this elastomeric material is only injected into this basic part and on this metal lining.At this, between attenuator quality and this basic part, for attenuator quality be only configured to be made up of elastomeric material upward to the backstop of motion on the component of vibration in the side of main axis, the form of bead of giving prominence to from this basic part.Only when backstop is when the state lower support of having assembled is in the abutment face of the component vibrated, this backstop works.
For the vibration damper in automotive field, except losing except device for the anti-of attenuator quality, also often claim: attenuator quality is confined to several millimeters, the limited yardstick of such as 3mm relative to the skew of basic part on all direction in spaces.At this, attenuator quality should when reaching this skew not hard place but be still defined on this basic part by backstop.In order to achieve this end in the vibration damper of the type of beginning explanation, in order to that be configured for attenuator quality on this basic part, desired backstop, form the main body of this basic part or the mass body of attenuator quality it is conceivable that: multi-hull type ground in principle, surrounded by two beads on another the two-part in two components to make the bead in two components.But, can make thus the quantity of the component of vibration damper increase and can be used in manufacture vibration damper step quantity with such degree increase, vibration damper no longer can be manufactured with competitive cost.
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 demands of the vibration damper of automotive field and can realize with still competitive cost.
In a kind of vibration damper, this vibration damper has: be coupled to the basic part on the component of vibration rigidly, and this basic part is included in the main body that the direction of main axis extends, and this main body is made up of single metalwork, connected by rubber-metal and be connected to annular spring body on the side face extended around this main axis of this main body, that be made up of elastomeric material, in the circumferential direction of this main axis, surrounding this spring body and connected by rubber-metal and be connected to the metal lining on this spring body, with the annular attenuator quality be flexibly coupled to by this spring body on this basic part, this attenuator quality is included in and in the circumferential direction of this main axis, surrounds this metal lining and the mass body be mechanically coupled to rigidly on this metal lining, wherein, this mass body is made up of single metalwork and forms at least 90% of this attenuator quality, wherein, an axial end portion of this mass body is configured with the stop lug inwardly pointed to, wherein, to being arranged on this basic part and this attenuator qualitatively on the direction of this main axis and transverse to the backstop worked in all directions of this main axis, wherein, each backstop in often pair of backstop has the backstop buffer part be made up of elastomeric material, and wherein, this elastomeric material be only injected into this basic part main body on and on this metal lining, this task solves thus: of described centering right at least one limiting structure is mechanically being connected rigidly with described mass body, on the auxiliary body of metal and every other limiting structure on the body or be configured in described mass body from it, wherein, described auxiliary body has the inner flanch forming at least one backstop described, wherein, described auxiliary body is pressed in the described mass body of described attenuator quality on its another axial end portion, thus described auxiliary body is mechanically coupled on described mass body rigidly, and wherein, in the both sides of described spring body, the stop lug that each radially outward points to is formed on the body, described stop lug covers with described elastomeric material.
When manufacturing according to vibration damper of the present invention, elastomeric material is surrounding on the metal lining of body peripheral face in the circumferential direction of main axis according to forming in main body that mode that rubber-metal connects only is injected into this basic part and being injected in shaping die with having radial spacing.Then, metal lining and spring body and main body are pressed in the mass body of attenuator quality, thus 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 often pair of backstop is provided with the backstop buffer part be made up of elastomeric material.In order to this object, the auxiliary body forming at least one backstop of a pair of described centering is after injection moulding and while press-in or be mechanically rigidly connected with mass body after press-in.Every other backstop in main body or mass body from forming with it.
In the manufacture of vibration damper according to the present invention, only in shaping die, carry out single step, and before elastomeric material is injected in shaping die, only the main body of described basic part and metal lining are placed in shaping die.The mass body of the element of construction constructed by this way and attenuator quality to be pressed into by metal sleeve in the corresponding cooperation in mass body and to connect.In addition, the auxiliary body of a metal is only also used.This auxiliary body is after injection moulding and while press-in or be mechanically rigidly connected with mass body after press-in.At least one backstop of one of described backstop centering is formed, in the main body that at least one backstop described can not be arranged on the integral type of described basic part simply or be arranged on the mass body of integral type of attenuator quality with this auxiliary body.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 only supplements function that be definitely necessary, that can not be provided by the mass body of the main body of described basic part and attenuator quality.Like this, every other backstop (all backstops namely do not formed on auxiliary body) is formed in main body He on mass body.In principle, in the method according to the invention, only one or maximum two backstops are formed on auxiliary body, and every other backstop is formed in main body or on mass body.
The stop lug of the inside sensing on an axial end portion of mass body is configured with for the radial backstop of all radial direction and the backstop for 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, thus auxiliary body is mechanically coupled on mass body rigidly.At this, auxiliary body snapping onto in the mass body of attenuator quality below preferably at the kayser edge extended transverse to main axis.At this, auxiliary body can on metal sleeve backstop, also to be guaranteed in mass body by the sealed metal sleeve that makes of shape.Particularly, auxiliary body can be gap lining at this.
Auxiliary body also can be 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 through extending and extending across at least one rhone at kayser edge below metal lining, can make to enter into the condensed water of attenuator quality and injection moulding water is discharged again by described rhone.
In principle, metal sleeve also can open groove, to mate kayser projection.But metal sleeve also can easily cover on the outer surface of this metal sleeve with the thin layer be made up of elastomeric material when closing in the circumferential direction of main axis and in injection moulding.Therefore, it is possible to realize being used for metal sleeve in the mass body of attenuator quality, the press fit with high friction.At this, by this auxiliary body, can not only guaranteeing in mass body by the sealed metal sleeve that makes of shape, also the pressing-in force for making metal sleeve be pressed in mass body can be applied to metal sleeve.
In the both sides of spring body outwardly, the stop lug that forms in the main body of described basic part covers with elastomeric material and provides radial backstop.
Can have by the element of construction described elastomeric material being injected in described main body and described metal sleeve is formed according to vibration damper of the present invention, this element of construction has the surface of curling up described main axis and turning that extend symmetrically, outside, and described surface can be formed in the shaping die of two-piece type or in master body instrument (Leistenwerkzeug).Described surface does not correspondingly have the recessed or analog in radial side.This kind of element of construction can not only manufacture inexpensively, and can manufacture further according to during vibration damper of the present invention by handling simply.
In order to vibration damper according to the present invention is fixed on the component of vibration, the main body of described basic part can have extend along main axis, for the pass through openings of fixing bolt.
Described main body around side face can be the side face of the base ledge pointed to from the columniform basic shape radially outward of described main body, described spring body be connected to described around side face on.Thus, the radial thickness of spring body diminishes and spring body is more rigid.Correspondingly, higher attenuator natural frequency is particularly suitable for according to this mode of execution of vibration damper of the present invention.
Favourable improvement project of the present invention is drawn in accessory rights requirement, specification and accompanying drawing.The advantage mentioned in the description of the multiple Feature Combination of these characteristic sum only exemplarily and can alternatively or superposition work, and these advantages need not forcibly by realizing according to the embodiment of the present invention.When the theme of appended claim does not change thus, in the disclosure of original application data and patent, be suitable for as follows: other feature can by accompanying drawing, especially shown in the positioned opposite and effect connection of geometrical construction and multiple component relative size size relative to each other and multiple component know.The combination of feature of the different mode of execution of the present invention and the combination of the feature of different claim also can be different from the mutual adduction relationship selected by claim and 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 claim.Explain in claim, also can be removed for the feature of other mode of executions of the present invention.
The feature mentioned in the claims and specification can be understood like this at their quantitative aspects: there is just this quantity or there is the quantity larger than the quantity mentioned, and need not use adverbial word " at least " clearly.That is, if such as speak of an element, this should understand like this, there is just what a element, two elements or multiple element.These features can be supplemented by other features or are single features, and corresponding result comprises these features.
The reference mark comprised in the claims does not make any restriction to the scope of the theme protected by claim.They are only for making claim can by the object understood more simply.
Accompanying drawing explanation
Explain further by means of preferred embodiment illustrated in the accompanying drawings below and the present invention is described.
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: according to the flow chart of method of the present invention.
Embodiment
The vibration damper 1 illustrated in fig. 1 and 2 has basic part 2, and this basic part can be coupled on component rigidly, and the vibration of this component should be alleviated 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 returns like this is coupled on basic part 2, makes the vibration towards the component vibrated apply reaction force.
Basic part 2 consists essentially of main body 5, and main body is formed along main axis 6 with extending.Main body 5 have extend along main axis 6, for the pass through openings 7 of a fixing bolt.By this fixing bolt, vibration damper 1 is installed with on the component of vibration.In addition, be formed on matrix 5 in the both sides of spring body 3 relative to the stop lug 8 and 9 of main axis 6 radially outward projection.Spring body 3 comprises elastomeric material 10, and this elastomeric material is injected into surrounding in the circumferential direction around main axis 6 on the metal sleeve 12 of spring body 10 with being injected on the side face 11 of main axis 6 of main body 5 according to the mode forming rubber-metal connection.At this, be also made up of the backstop buffer part 13 to 16 on matrix 5 elastomeric material 10, further describe below the function of described backstop buffer part.Metal sleeve 12 is also coated with the thin layer be made up of elastomeric material 10 and is pressed in the columniform cooperation 18 of the mass body 19 extended along axis 6 of attenuator quality 4 on its periphery 17.At this, the friction that the thin layer be made up of elastomeric material on the periphery 17 of metal sleeve is responsible for having high static friction is sealed.Metal sleeve 12 passes through the also gap lining 20 be pressed in mass body 19 additionally to be guaranteed on mass body 19.The gap 21 of gap lining 20 is visible in FIG, this gap lining the kayser edge 22 extended transverse to main axis 6 of mass body 19 snap in below and on another axial end portion of this gap lining 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 is also sealed by shape and remain in mass body 19.In addition, gap lining 20 has the inner flanch 24 pointed to towards main axis 6.This inner flanch 24 is configured with radial backstop 25 and axial stop 26.Radial backstop 25 and radial backstop 27 acting in conjunction in main body 5, be provided with the backstop buffer part 13 be made up of elastomeric material 10 on this radial backstop 27; Further, axial stop 26 and backstop 28 acting in conjunction on stop lug 8, be provided with backstop buffer part 14 on this backstop 28.Radial backstop 29 and 30 and axial stop 31 and 32 corresponding to be arranged in described between backstop buffer part 16 and 15 on the other end of mass body 19, form between the stop lug 33 that inwardly points to and the stop lug 9 of main body 5, especially this main body.Ensures in the entirety of the backstop 25 to 32 of attenuator quality 4 on the other hand on basic part 2 on the one hand: attenuator quality 4 can pass through only restrictively to offset relative to the inclination of main axis 6 in all three spatial directions and also.Thus, the overload of the spring body 3 be made up of elastomeric material 10 is under any circumstance avoided.In addition, be configured for anti-on basic part 2 of attenuator quality 4 and lose device.
The physical quality of attenuator quality 4 is made up of mass body 19 to account for leading degree (that is, here more than 95%).Gap lining 22 and metal lining 12 only contribute little share to the physical quality of attenuator quality, and both to be all mechanically coupled to rigidly on mass body 19 and therefore to can be regarded as attenuator quality 4.Metal lining 12 and gap lining 20 are very simple and the parts that can manufacture inexpensively.The mass body 19 of attenuator quality 4 causes and expends according to the prime cost in the vibration damper 1 of Fig. 2.Next is the main body 5 of basic part 2, and is the spring body 3 be made up of elastomeric material 10 again.
Fig. 3 illustrates another mode of execution according to vibration damper of the present invention, wherein, to be rigidly connected and the auxiliary body therefore becoming a part for attenuator quality 4 is fan-shaped disk 34 with mass body 12.Fan-shaped disk 34 snapping onto in latch groove 35 below at kayser edge 22.Fan-shaped disk 34 forms inner flanch 24.Here, inner flanch 24 is only provided with axial stop 26, backstop 28 acting in conjunction in the main body 5 of this axial stop and basic part 2 and be provided with backstop buffer part 14 in order to this axial stop in backstop 28.Here, another backstop 25 is arranged in the inner circumferential of mass body 19.Backstop 28 acting in conjunction on the periphery of this another backstop and stop lug 8, wherein, is furnished with backstop buffer part 13 on this stop lug.In the inner circumferential that backstop 29 is also arranged on mass body 19 and with backstop 30 co-operation on the periphery of stop lug 9, on this stop lug, be provided with backstop buffer part 16.Namely, on the whole, only axial stop 26 is formed relative to the stop lug 9 and 10 of the main body 5 of the stop lug 33 of the inside sensing of mass body 19 and the inner flanch 24 of fan-shaped disk 34 and basic part 2,28,31,33, and radial backstop 25,27,29,30 are formed between the stop lug 8 and 9 of the inner circumferential 37 of mass body 19 and the main body 5 of basic part 2.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 metal lining 12 pass beneath extend and extend across latch groove 35 and injection moulding water and condensed water also can be discharged by the inner chamber 38 of the side deviating from fan-shaped disk 34 of spring body 3 from mass body 29.Preferably, the circumferential direction around main axis 6 is provided with multiple such rhone 36.Finally, due to the displacement of the backstop 25 and 27 between inner circumferential 37 and stop lug 8, according to Fig. 3, the main body 5 short especially according to the mode of execution of vibration damper 1 of the present invention with basic part 2.Like this, also can be arranged in inner chamber 38 for the head of the fixing bolt of vibration damper 1 and forcibly need not to exceed mass body 19 on the axial direction of main axis 6 and give prominence to.
Fig. 4 illustrates another mode of execution according to vibration damper 1 of the present invention, and wherein, auxiliary body, here orifice plate 44 are the parts of attenuator quality 4 and are correspondingly connected rigidly with the mass body 19 of this attenuator quality.Orifice plate 44 forms inner flanch 24 as gap lining 20, and this inner flanch is provided with backstop 25 and 26, described backstop when backstop buffer part 13 and 14 is arranged in centre with backstop 27 and 28 acting in conjunction in the main body 5 of basic part 2.Orifice plate 44 is pressed in cooperation 46, and this to be equipped with in mass body 19 and to have the diameter larger than cooperation 18, and wherein, this orifice plate abuts on mass body 19 on the direction of main axis 6 against backstop 45.Orifice plate 44 represents the auxiliary body of special configuration simply, when applying orifice plate, for all backstop means cost little especially to arranging the backstop buffer part 13 to 16 be made up of elastomeric material 10.
For the manufacture of the vibration damper 1 according to Fig. 1 or 2, the method that goes out with flow diagram summarizes in Figure 5 do not consider to be formed the constituent elements of metal, that is, the auxiliary body forming main body 5, metal lining 12, mass body 19 and gap lining 20 form or fan-shaped disk 34 form or orifice plate 44 form is not considered.They are with routine and substantially known method manufacture.Therefore, main body 5 is especially light metal die castings, such as aluminium diecasting, but the auxiliary body of metal lining 12 and gap lining 20 form or orifice plate 44 form is also light metal die castings, such as aluminium diecasting, and fan-shaped disk 34 can be metallic stamping pieces or metal crimp product, and mass body can for the foundry goods be made up of ferro-alloy, wherein, cooperation 18 and kayser edge 22 are lathed to shape after the 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 with their later opposite positioning manner.Then, in step 40, elastomeric material 10 to be injected in this shaping die and to be injected on main body 5 and metal lining 12.Then, form rubber-metal on these parts by elastomeric material 10 to connect.In step 41, from shaping die, take out element of construction, this element of construction comprises main body 5, metal lining 12 and is configured in the parts that main body and metal lining are made up of elastomeric material 10.Element of construction 5,10,12 at this, need not arrange on shaping die with typical way and regain guiding valve or analog, because need not have recessed and recessed according to also not having such side in the mode of execution of Fig. 1 to 4 at vibration damper in side.More properly, shaping die such as can be the so-called master body instrument be kept.In addition, element of construction 5,10, the outer surface of 12 symmetrically can extend around axis 6, this simplify element of construction 5,10, the handling of 12, because described handling need not be defined ground orientation around axis 6.The latter especially will construct element 5,10 in last step 42, and 12 are suitable for when being pressed into mass body 19.Then, vibration damper is construction complete at step 43, and its mode is that the auxiliary body of gap lining 20 form or fan-shaped disk 34 form or orifice plate 44 form is mechanically connected rigidly with mass body 19.Step 42 becomes a combination step with 43 preferred compositions.
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 stop lug
9 stop lug
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 stop lug
34 fan-shaped disks
35 coordinate
36 rhones
37 inner circumferentials
38 inner chambers
39 steps
40 steps
41 steps
42 steps
43 steps
44 orifice plates
45 backstops
46 coordinate.
Claims (11)
1. vibration damper (1), it has
-being coupled to basic part (2) on the component of vibration rigidly, this basic part is included in the main body (5) that the direction of main axis (6) extends, and this main body is made up of single metalwork,
-connected by rubber-metal and be connected to annular spring body (3) on the side face (11) extended around this main axis (6) of this main body (5), that be made up of elastomeric material (10),
-in the circumferential direction around this main axis (6), surround this spring body (3) and connected by rubber-metal and be connected to the metal lining (12) on this spring body (3), and
-annular attenuator quality (4) on this basic part (2) is flexibly coupled to by this spring body (3), this attenuator quality is included in and in the circumferential direction of this main axis (6), surrounds this metal lining (12) and be mechanically coupled to the mass body (19) on this metal lining (12) rigidly
-wherein, this mass body (19) is made up of single metalwork and forms at least 90% of this attenuator quality (4),
-wherein, an axial end portion of this mass body (5) is configured with the stop lug (33) inwardly pointed to,
-wherein, the backstop (25 to 32) worked in all directions on the direction of this main axis (6) with transverse to this main axis (6) is to being arranged in this basic part (2) and this attenuator quality (4)
-wherein, each backstop (27,28,30,32) in often pair of backstop has the backstop buffer part (13 to 16) be made up of elastomeric material (10), and
-wherein, this elastomeric material (10) is only injected on upper and this metal lining (12) of the main body (5) of this basic part (2),
It is characterized in that,
At least one backstop (26) that of-described centering is right is configured in the auxiliary body (20 be mechanically connected rigidly with described mass body (19), 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) forming described at least one backstop (26),
-wherein, described auxiliary body (20,34,44) be pressed on its another axial end portion in the described mass body (19) of described attenuator quality (4), thus described auxiliary body (20,34,44) be mechanically coupled to rigidly on described mass body (19), and
-wherein, in the both sides of described spring body (3), the stop lug (8,9) that each radially outward points to is formed in described main body (5), and described stop lug is covered by described elastomeric material (10).
2. vibration damper according to 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 (1) of claim 1 or 2, it is characterized in that, described auxiliary body (20,34) snapping onto in the described mass body (19) of described attenuator quality (4) below at the kayser edge (22) extended transverse to described main axis (5).
4. vibration damper according to claim 3 (1), is characterized in that, described auxiliary body (20) is in the upper backstop of described metal lining (12).
5. vibration damper according to claim 4 (1), is characterized in that, described auxiliary body is gap lining (20).
6. vibration damper according to claim 3 (1), is characterized in that, described auxiliary body is fan-shaped disk (34).
7. vibration damper according to claim 3 (1), it is characterized in that, the described mass body (19) of described attenuator quality (4) is provided with and extends with passing in the below of metal sleeve and to extend across at least one rhone (36) of described kayser edge (22).
8. according to the vibration damper (1) of claim 1 or 2, it is characterized in that, have by described elastomeric material (10) being injected into the element of construction formed in described main body (5) and on described metal sleeve (12) outer surface symmetrically extended around described main axis (6), described outer surface can be formed in the shaping die of two-piece type or in master body instrument.
9. according to the vibration damper (1) of claim 1 or 2, it is characterized in that, the described main body (5) of described basic part (2) have extend along described main axis (6), for the pass through openings (7) of fixing bolt.
10. vibration damper according to 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.
11. vibration dampers according to claim 1 (1), is characterized in that, described auxiliary body (20,34,44) is made up of or is the auxiliary body of light metal light metal.
Applications Claiming Priority (3)
| 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 |
| CN201420199344.5U CN203906634U (en) | 2013-04-22 | 2014-04-21 | Vibration damper with stops being applied on attenuator mass and functioning on three space directions |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420199344.5U Division CN203906634U (en) | 2013-04-22 | 2014-04-21 | Vibration damper with stops being applied on attenuator mass and functioning on three space directions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204458978U true CN204458978U (en) | 2015-07-08 |
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 (2)
| 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 |
Country Status (2)
| Country | Link |
|---|---|
| CN (3) | CN204253706U (en) |
| DE (2) | DE102013104034B4 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283293A (en) * | 2019-07-22 | 2021-01-29 | 住友理工株式会社 | Shock absorber and method for manufacturing a shock absorber |
Families Citing this family (12)
| 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 |
| CN104728326A (en) * | 2015-03-18 | 2015-06-24 | 柳州金鸿橡塑有限公司 | Shear type mass shock absorber |
| WO2017081089A1 (en) * | 2015-11-11 | 2017-05-18 | Valeo Otomotiv Sanayi Ve Ticaret A.S. | A vibration dampener for hybrid vehicles |
| CN105840708A (en) * | 2016-04-15 | 2016-08-10 | 南京捷诺环境技术有限公司 | Anti-overturning vibration isolator |
| 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 |
| DE102016115782B4 (en) * | 2016-08-25 | 2019-06-19 | Vibracoustic Gmbh | vibration absorber |
| 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 |
| 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 |
| DE102018110738B4 (en) * | 2018-05-04 | 2020-12-10 | WEGU GmbH Schwingungsdämpfung | Vibration absorber with axially coupled elastomer spring |
| 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 (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283293A (en) * | 2019-07-22 | 2021-01-29 | 住友理工株式会社 | Shock absorber and method for manufacturing a shock absorber |
Also Published As
| Publication number | Publication date |
|---|---|
| DE202013012207U1 (en) | 2015-08-13 |
| CN204253706U (en) | 2015-04-08 |
| CN203906634U (en) | 2014-10-29 |
| DE102013104034A1 (en) | 2014-10-23 |
| DE102013104034B4 (en) | 2017-11-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20151222 Address after: Kassel Patentee after: WEGU Holding GmbH Address before: Kassel Patentee before: WEGU GmbH Schwingungsdampfung |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 |