CN104024680A - Rubber bushing - Google Patents

Rubber bushing Download PDF

Info

Publication number
CN104024680A
CN104024680A CN201280052919.4A CN201280052919A CN104024680A CN 104024680 A CN104024680 A CN 104024680A CN 201280052919 A CN201280052919 A CN 201280052919A CN 104024680 A CN104024680 A CN 104024680A
Authority
CN
China
Prior art keywords
rubber bushing
rubber
integrally moulded
bushing
present
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201280052919.4A
Other languages
Chinese (zh)
Inventor
E·法尔克格里姆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Scania CV AB
Original Assignee
Scania CV AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Scania CV AB filed Critical Scania CV AB
Publication of CN104024680A publication Critical patent/CN104024680A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/1459—Coating annular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D24/00—Connections between vehicle body and vehicle frame
    • B62D24/04—Vehicle body mounted on resilient suspension for movement relative to the vehicle frame
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D27/00—Connections between superstructure or understructure sub-units
    • B62D27/04—Connections between superstructure or understructure sub-units resilient
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D33/00—Superstructures for load-carrying vehicles
    • B62D33/08—Superstructures for load-carrying vehicles comprising adjustable means
    • B62D33/10—Superstructures for load-carrying vehicles comprising adjustable means comprising means for the suspension of the superstructure on the frame
    • 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
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/38—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K13/00—Arrangement in connection with combustion air intake or gas exhaust of propulsion units
    • B60K13/02—Arrangement in connection with combustion air intake or gas exhaust of propulsion units concerning intake
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/10—Road Vehicles
    • B60Y2200/14—Trucks; Load vehicles, Busses
    • B60Y2200/148—Semi-trailers, articulated vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Vibration Prevention Devices (AREA)
  • Springs (AREA)

Abstract

The invention relates to a rubber bushing (6) preferably intended to simplify fitting and reduce fitting time during the assembly of constructional elements, comprising a rubber unit (7) which has elements firmly moulded in or to it. The invention is effected by an integrally moulded element (10) being firmly attached to the periphery of the rubber unit (7). The invention relates also to a vehicle provided with a rubber bushing (6) according to the invention.

Description

Rubber bushing
Technical field
The present invention relates to a kind of rubber bushing, it is suitable in the manufacture of engineering component and assembling, simplifying assembling and reducing installation time.The present invention is applicable to heavy type commercial vehicle especially, such as lorry and bus, but can certainly be for the vehicle of other type, and for example car, building site machinery, boats and ships/ship, aircraft etc., or for other diverse application.The invention still further relates to a kind of be equipped with one or more according to the vehicle of rubber bushing of the present invention.
Background technique
In process industry, the time that simplification assembly process and minimizing spend on completed knocked down products is important.If can save the production time, the manufacture of product will become more cheap so, and this can affect its final price and make it more competitive on market.This is applied in the vehicle manufacture of the storage, processing and the assembling that comprise thousands of parts is considerable.
For example, by ventilation duct, so-called operator cabin pipe is assemblied on the vehicle with high-positioned air inflow mouth and conventionally comprises against panel beating car body they are assemblied on the outside of operator cabin rear wall.This need to use traditional rubber bushing of certain form conventionally, the type of stud bolt damper for example, it has stud screw or the stud bolt of two kinds of metals, on their sidepieces separately that described stud screw or stud bolt are positioned at rubber damping unit.One in the stud bolt of damper is screwed to securely in operator cabin rear wall in special pilot hole, and another stud bolt is screwed to securely in certain part of ventilation duct in special pilot hole relatively.This causes desired and favourable flexibility between operator cabin and ventilation duct, and has weakened shaking and vibrating of may occurring between operator cabin and ventilation duct.
This known mounting technology comprises various manual operationss, and this is because a plurality of linings must be placed between the car body and ventilation duct of operator cabin.When considering relatively large, heavy here and not being very during easy to handle part, for stud bolt damper being placed on to the approach of the pilot hole of expection, can be difficulty and affined.Therefore this makes assembly manipulation more lack ergonomics, work not only time-consuming but also dull, and the manufacture process cost efficiency that becomes is low.
And, in stud bolt damper is placed in position and while tightening, therefore due to the stud bolt that has comprised the metal with sharp edges, also can the be damaged car body surface that sprayed paint or other have the Assembly part of sensitivity and level and smooth/fine surface.Spray paint to damage and be easy to occur and next can cause corrosion.It is less desirable that yes damage, scraping and the metal surface of getting rusty.Stud bolt damper also can occur when being tightened cracked, this has further increased the risk of damaging adjacently situated surfaces and adjacently situated surfaces damage.
If because any reason ventilation duct must be removed and change, if for example it has been subject to outside mechanical failure, be so certainly bound to cause similar problem.
In prior art, can not make assembling easily fast, reduce the risk of spraying paint and damaging, and reduced the suitable rubber bushing that is included in assembling and removes the Man-Machine Engineering Problems in major part simultaneously.
Summary of the invention
One object of the present invention is solve problem above and proposed a kind of rubber bushing, and it makes to assemble easily and fast, has reduced the risk of spraying paint and damaging, and has reduced the Man-Machine Engineering Problems being included in assembling and dismounting simultaneously.
It will be possible in a part of the part being assembled each other that another object of the present invention is rubber bushing to be integrated in, so that lining just can be maintained in correct position in the situation that not needing specific assembly method.
Another object of the present invention be to reduce need to be stored in stock and on production line the quantity of processed part, accelerate thus to produce.
Another object of the present invention is that it serves many purposes and durable, and part is easy to manufacture and save cost.
According to the present invention, the rubber bushing that the feature by appointment in the characteristic by independent claims 1 limits can obtain object and the advantage of these and other.
Therefore, the present invention is especially for commerial vehicle, such as lorry, bus etc., but can certainly imagine ground, the present invention for example also can be used to, in the manufacture of the vehicle that needs rubber bushing of other type,, car, engineering machinery, boats and ships/ship, aircraft etc., this rubber bushing makes assembling easily and fast, has reduced the risk of spraying paint and damaging, and has reduced the Man-Machine Engineering Problems being included in assembling and removing.
By lining is configured so that its be easy to by the structural element being assembled, for example, for being assembled to integrally moulded the present invention of realization of plastics ventilation duct of vehicle cab.This has been avoided the needs to the independently any of single rubber bushing and normally complicated assembling, has therefore eliminated these operations.
According to the advantage of structure of the present invention, comprise that rubber bushing is easy to manufacture and is easy to other structural element integratedly, this causes final assembling faster and less expensive.Lining can have been reduced or eliminated widely by the fact of rubber or plastics manufacture the risk that lacquered surface is scratched.The design of lining can also be easy to adapt to assembling or the molded demand of applying under particular condition that be engaged in as desired.According to lining of the present invention, it can also be relative low weight.
According to the another advantage of solution of the present invention, be that the enforcement in the production phase will be easy and cheap, this is because lining is integrated in the manufacture of structural element, and this has reduced the quantity of part that must be processed during the manufacture of for example vehicle.
Further feature and advantage of the present invention are pointed out the more detailed description that proposed below by it and accompanying drawing with other claim.
Accompanying drawing explanation
With reference to accompanying drawing, will the present invention be described in the example of some preferred embodiments in more detail below.
Fig. 1 is obliquely from having the view of choosing of a part of the vehicle cab of ventilation duct below, and this ventilation duct is for high-positioned air inflow mouth, and it is assembled on the right side of automobile rear wall.
Fig. 2 has described a part for the direct vehicle cab of choosing from behind, and wherein ventilation duct is equipped with according to rubber bushing of the present invention, and the fastening point of this rubber bushing and ventilation duct and ventilation duct integrates.
Fig. 3 has described according to rubber bushing of the present invention, and it has columniform center hole and around the molded rubber unit of center hole, this rubber unit has the integrally moulded element of outside annular, the external margin of discontinuous/opening that this element has.
Fig. 4 is according to the view of the rubber bushing of Fig. 3.
Fig. 5 has described the optional embodiment according to rubber bushing of the present invention, and it has the integrally moulded element of annular, the distal-most end edge of continuous/closure that this element has.
Fig. 6 is according to the view of the rubber bushing of Fig. 5.
Fig. 7 is the perspective view of rubber bushing, and it has the integrated recess of the external margin of the element that runs through integrally moulded.
Embodiment
Therefore Fig. 1 is the perspective view of a part for vehicle cab 1, and that wherein by plastic materials, is made is assembled in the right side of operator cabin rear wall 3 for supplying air to the ventilation duct 2 of vehicle internal combustion engine.Suction port 4 highlands of pipe be positioned near the of operator cabin top and transverse to the moving direction of vehicle outside operator cabin.In order to obtain certain mechanical flexibility between ventilation duct 2 and operator cabin 1, and the vibration in order to decay between them, pipe is mounted in cab wall 3 by its fastening point 5.Prior art relates to uses the stud bolt damper that is assembled in these fastening point places.
Fig. 2 has described the vehicle cab when directly seeing from rear portion, has more clearly shown ventilation duct 2 and its fastening point 5.In this case, four rubber bushings 6 are integrated in the plastic materials of pipe, more specifically, are integrated in the outstanding fastening point 5 at side margin place of pipe.
Fig. 3 is according to the planimetric map of rubber bushing 6 of the present invention.The annular center portion of rubber unit 7 has preferably integrally moulded hollow cylinder 8, and this cylinder runs through rubber unit 7 and has the center hole 9 running through for bolt (not shown).The periphery of rubber unit has the outside ring-type element 10 being molded into securely on it, and the material of this outside ring-type element and structural element is integrally moulded and link on it, and lining is for this structural element, here ventilation duct for example.Molded element or ring 10 can be constructed in a different manner, and object is that its shape should be convenient to effectively and securely be connected on material around, and this material is plastic materials preferably.
Described integrally moulded element 10 comprises the annular concentric element 10a of two different-diameters, 10b, and one of them is positioned at another outside.These ring-type elements are connected in together by connecting element 11.Outside ring-type element 10b has recess 12 so that it is easier to is fastening/be molded on structural element, expectation be that lining is integrated in this structural element.The best special structure of molded element 10 depends on material around, applied molded and moulding process, molding temperature etc.
Like this, when in use, rubber bushing 6 is by securely with integrally moulded by the structural element being assembled, and for example plastics ventilation duct 2, at the cylinder 8 in the center portion of lining, for example by the bolt (not shown) that runs through it, is secured on the rear wall 3 of vehicle cab simultaneously.
The material require of cylinder 8 and integrally moulded element 10 is wear-resistant and durable.Plastics are preferred, but other material such as metal also can be expected, for example magnesium, steel, aluminium etc.
The shape of integrally moulded element 10 can also be suitable for matching with the diverse ways of mold liner.Certain structure can be preferably used for injection moulding, but other structure can provide better result in rotational forming.
Fig. 4 is according to the perspective view of the rubber bushing 6 of Fig. 3.This lining and integrally moulded element 10 thickness in the axial direction can adapt to desired and needed characteristic under particular condition.
Fig. 5 has described according to the optional embodiment's of rubber bushing of the present invention modification.In this case, the structure of outside ring-type element 10c is continuous and does not interrupt.
Fig. 6 is depicted in figure 5 according to the perspective view of rubber bushing 6 of the present invention.It has shown that outside ring-type element 10c width is in the axial direction slightly more small, and it is integrally moulded that this is easier to material around it.This means that outside ring-type element 10c is not visible under final molded state.Therefore can also obtain larger intensity.
Finally, Fig. 7 is the perspective view of rubber bushing 6, and it has the recess 13 being included in outside integrally moulded element 10d.These recesses contribute to material around effectively integrated, and make that lining can be more durable and stronger fixing.
Description is above mainly used to be convenient to understand the present invention, and is of course not limited to given embodiment, and this is because other modification of the present invention is also possible and can expects in the scope of concept of the present invention and in the protection domain of claims.Therefore what can expect is the columnar center hole 9 replacing for bolt-through, rubber bushing 6 can be equipped be molded into securely on rubber unit 7 and from lining, outwards point to the center stud bolt of a direction.This can be favourable in some application.

Claims (8)

1. a rubber bushing (6), it preferably suitable for simplifying assembling and reducing installation time in the assembling of structural element, described rubber bushing comprises rubber unit (7), it is characterized in that, the place, periphery of rubber unit (7) is provided with integrally moulded element (10).
2. rubber bushing according to claim 1 (6), is characterized in that, molded element (10) comprises inside and outside ring-type element (10a-10d).
3. rubber bushing according to claim 1 and 2 (6), it is characterized in that, the inside and outside ring-type element (10a-10d) of integrally moulded element (10) is arranged to by means of laterally linking together with the connecting element (11) radially extending.
4. according to rubber bushing in any one of the preceding claims wherein (6), it is characterized in that, rubber unit (7) is made by deformable mechanical damping material.
5. according to rubber bushing in any one of the preceding claims wherein (6), it is characterized in that, cylinder (8) is centered and is arranged in rubber unit (7) and is suitable for bolt-through.
6. according to rubber bushing in any one of the preceding claims wherein (6), it is characterized in that, integrally moulded element (10) is made by plastic materials.
7. according to rubber bushing in any one of the preceding claims wherein (6), it is characterized in that, integrally moulded element (10) is made of metal, for example magnesium, steel, aluminium etc.
8. one kind is provided with according to the vehicle of rubber bushing in any one of the preceding claims wherein (6).
CN201280052919.4A 2011-10-26 2012-10-09 Rubber bushing Pending CN104024680A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE1150996-5 2011-10-26
SE1150996A SE536862C2 (en) 2011-10-26 2011-10-26 rubber Bushing
PCT/SE2012/051077 WO2013062465A1 (en) 2011-10-26 2012-10-09 Rubber bushing

Publications (1)

Publication Number Publication Date
CN104024680A true CN104024680A (en) 2014-09-03

Family

ID=48168158

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280052919.4A Pending CN104024680A (en) 2011-10-26 2012-10-09 Rubber bushing

Country Status (5)

Country Link
EP (1) EP2771590A4 (en)
CN (1) CN104024680A (en)
BR (1) BR112014009879A2 (en)
SE (1) SE536862C2 (en)
WO (1) WO2013062465A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013223295A1 (en) * 2013-11-15 2015-05-21 Bayerische Motoren Werke Aktiengesellschaft Functional component, in particular for a motor vehicle, method for producing a functional component and motor vehicle, which comprises a functional component
JP6525675B2 (en) * 2015-03-31 2019-06-05 ダイハツ工業株式会社 Vehicle intake structure
DE102015012869A1 (en) 2015-10-05 2017-04-06 Man Truck & Bus Ag Method and device for fastening a plastic component to a load-bearing component
DE102016115800A1 (en) * 2016-08-25 2018-03-01 Hauni Maschinenbau Gmbh Rotary joint cartridge for a vibrating conveyor gutter handle of a vibrating conveyor trough of the tobacco processing industry
CN107672271A (en) * 2017-11-08 2018-02-09 张家港市华申工业橡塑制品有限公司 Resistance to compression anti-dropout rubber rollers

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5295414A (en) * 1991-04-15 1994-03-22 Kubota Corporation Vibration and noise proofing system for a hydrostatic stepless transmission attached to a transmission case
CN1104811A (en) * 1993-10-28 1995-07-05 昭和电线电缆株式会社 Vibration isolaor for motor
JPH11108093A (en) * 1997-10-07 1999-04-20 Tokai Rubber Ind Ltd Manufacture of vibration control device
CN1629510A (en) * 2003-12-19 2005-06-22 东海橡胶工业株式会社 Dynamic damper
CN1654846A (en) * 2004-02-12 2005-08-17 东海橡胶工业株式会社 Vibration-damping device
JP2007283919A (en) * 2006-04-18 2007-11-01 Nissan Diesel Motor Co Ltd Structure and method for mounting air intake duct of truck

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB494811A (en) * 1936-05-15 1938-11-01 Maurice Francois Alexandre Jul Improvements in and relating to resilient supports
US3323763A (en) * 1965-03-29 1967-06-06 Tri State Products Inc Motor mounting rings
DE1482737A1 (en) * 1965-06-28 1969-11-27 Salzgitter Maschinen Ag Device for damping the oscillating movements of centrifuge drums, in particular sugar centrifuge drums
JPS4946155B1 (en) * 1970-03-09 1974-12-07
JP3025904B2 (en) * 1990-11-30 2000-03-27 東洋ゴム工業株式会社 Anti-vibration device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5295414A (en) * 1991-04-15 1994-03-22 Kubota Corporation Vibration and noise proofing system for a hydrostatic stepless transmission attached to a transmission case
CN1104811A (en) * 1993-10-28 1995-07-05 昭和电线电缆株式会社 Vibration isolaor for motor
JPH11108093A (en) * 1997-10-07 1999-04-20 Tokai Rubber Ind Ltd Manufacture of vibration control device
CN1629510A (en) * 2003-12-19 2005-06-22 东海橡胶工业株式会社 Dynamic damper
CN1654846A (en) * 2004-02-12 2005-08-17 东海橡胶工业株式会社 Vibration-damping device
JP2007283919A (en) * 2006-04-18 2007-11-01 Nissan Diesel Motor Co Ltd Structure and method for mounting air intake duct of truck

Also Published As

Publication number Publication date
SE536862C2 (en) 2014-10-07
WO2013062465A1 (en) 2013-05-02
SE1150996A1 (en) 2013-04-27
EP2771590A1 (en) 2014-09-03
BR112014009879A2 (en) 2017-04-18
EP2771590A4 (en) 2015-08-05

Similar Documents

Publication Publication Date Title
CN104024680A (en) Rubber bushing
JP5976006B2 (en) Auto body with reinforced struts
EP1291534B1 (en) Releasable clip
CN103975166A (en) Device for introducing force into a component of fibre composite material
US20120272479A1 (en) Hinge for vehicle tailgate
US9789729B2 (en) Wheels having multiple-piece composite structures
US7114749B2 (en) Splash guard kit and assembly
US20140021328A1 (en) Winch mount assembly and methods of forming and installing a winch mount assembly
US20160288748A1 (en) Plastic panel attachment joint for fascia to fender execution
EP1798135A1 (en) Wheelhouse assembly
CN208544236U (en) A kind of plastics back buffer beam connecting car puller hook
Wang et al. Machining with flexible manipulators: Critical issues and solutions
CN219029567U (en) Fender mounting structure, automobile body and car
CN211099697U (en) Mold for covering and spraying interior trim part of automobile cover ring
KR101615130B1 (en) Towing pipe assembly
US9873463B1 (en) Assembly for vehicle
CN211116973U (en) Fastening piece
CN209776131U (en) Multifunctional integrated motor suspension bracket for automobile
CN204641381U (en) A kind of removable plasticity tank bracket
CN205801014U (en) A kind of automobile bottom backplate and use its automobile
CN203974551U (en) Manual transmission suspends
US20180236810A1 (en) Vehicle wheel
US5588684A (en) Non-rotatable mechanical attachment and method therefor
US20040216552A1 (en) Steering wheel mounting hub
CN203902348U (en) Automobile footrest

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20140903