CN107107694B - The walking mechanism component of hybrid combination - Google Patents

The walking mechanism component of hybrid combination Download PDF

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Publication number
CN107107694B
CN107107694B CN201680003497.XA CN201680003497A CN107107694B CN 107107694 B CN107107694 B CN 107107694B CN 201680003497 A CN201680003497 A CN 201680003497A CN 107107694 B CN107107694 B CN 107107694B
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CN
China
Prior art keywords
walking mechanism
structural element
supporting structural
mechanism component
strenthening member
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Application number
CN201680003497.XA
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Chinese (zh)
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CN107107694A (en
Inventor
S.汉佩
J.克卢恩德
H.戈雷茨基
S.菲比格
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Volkswagen AG
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Volkswagen AG
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Publication of CN107107694A publication Critical patent/CN107107694A/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
    • B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
    • B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
    • B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
    • B60G21/051—Trailing arm twist beam axles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G7/00—Pivoted suspension arms; Accessories thereof
    • B60G7/001—Suspension arms, e.g. constructional features
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T5/00—Vehicle modifications to facilitate cooling of brakes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
    • B62D21/11—Understructures, i.e. chassis frame on which a vehicle body may be mounted with resilient means for suspension, e.g. of wheels or engine; sub-frames for mounting engine or suspensions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D29/00—Superstructures, understructures, or sub-units thereof, characterised by the material thereof
    • B62D29/001—Superstructures, understructures, or sub-units thereof, characterised by the material thereof characterised by combining metal and synthetic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D29/00—Superstructures, understructures, or sub-units thereof, characterised by the material thereof
    • B62D29/001—Superstructures, understructures, or sub-units thereof, characterised by the material thereof characterised by combining metal and synthetic material
    • B62D29/002—Superstructures, understructures, or sub-units thereof, characterised by the material thereof characterised by combining metal and synthetic material a foamable synthetic material or metal being added in situ
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/78—Features relating to cooling
    • F16D65/84—Features relating to cooling for disc brakes
    • F16D65/847—Features relating to cooling for disc brakes with open cooling system, e.g. cooled by air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/013—Constructional features of suspension elements, e.g. arms, dampers, springs with embedded inserts for material reinforcement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/014—Constructional features of suspension elements, e.g. arms, dampers, springs with reinforcing nerves or branches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/10—Constructional features of arms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/10—Constructional features of arms
    • B60G2206/122—Constructional features of arms the arm having L-shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/10—Constructional features of arms
    • B60G2206/124—Constructional features of arms the arm having triangular or Y-shape, e.g. wishbone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/10—Constructional features of arms
    • B60G2206/16—Constructional features of arms the arm having a U profile and/or made of a plate
    • B60G2206/162—Constructional features of arms the arm having a U profile and/or made of a plate with a plate closing the profile in the total or partial length of the arm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/20—Constructional features of semi-rigid axles, e.g. twist beam type axles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/70—Materials used in suspensions
    • B60G2206/71—Light weight materials
    • B60G2206/7101—Fiber-reinforced plastics [FRP]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/70—Materials used in suspensions
    • B60G2206/72—Steel
    • B60G2206/722—Plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D29/00—Superstructures, understructures, or sub-units thereof, characterised by the material thereof
    • B62D29/001—Superstructures, understructures, or sub-units thereof, characterised by the material thereof characterised by combining metal and synthetic material
    • B62D29/004—Superstructures, understructures, or sub-units thereof, characterised by the material thereof characterised by combining metal and synthetic material the metal being over-moulded by the synthetic material, e.g. in a mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D29/00—Superstructures, understructures, or sub-units thereof, characterised by the material thereof
    • B62D29/001—Superstructures, understructures, or sub-units thereof, characterised by the material thereof characterised by combining metal and synthetic material
    • B62D29/005—Superstructures, understructures, or sub-units thereof, characterised by the material thereof characterised by combining metal and synthetic material preformed metal and synthetic material elements being joined together, e.g. by adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D35/00—Vehicle bodies characterised by streamlining

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Body Structure For Vehicles (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

The present invention relates to a kind of walking mechanism components (10 of hybrid combination；10'；10"；10"'；30), there is the supporting structural element (11 manufactured by the first material；11'；11"；11"'；31) strenthening member (12 and by the second material manufactured；12'；32).Strenthening member configures as described below, i.e., by the strenthening member as raising supporting structural element (11；11'；11"；11"'；31) supplement of rigidity can also reduce supporting structural element (11；11'；11"；11"'；31) air drag.

Description

The walking mechanism component of hybrid combination
The present invention relates to a kind of walking mechanism components of hybrid combination, have the supporting structure manufactured by the first material Component and the strenthening member manufactured by the second material.
Walking mechanism component such as axle, the leading arm for guiding wheel and auxiliary frame may generally be implemented as by steel plate manufacture Open profile.If will form sizable air drag without the measure in further structure and influence under motor vehicle The air-flow performance of side.
Suggest in 10 2,013 006 253 A1 of patent document DE, shows solid on transverse to improve air-flow Determine air guide device.That determination is thus realized in the motor vehicle section for being placed in rear along flow path meets stream.Transverse Air drag have not been changed herein.This air guide device do not influence the rigidity of transverse and mean for installation and The additional consuming of logistics.
7,645,544 B2 of patent document US discloses a kind of transverse, has transverse section of section material open downwards, It passes through cover closure to improve aerodynamic property.The cover board is manufactured by plastics and can be with transverse clamping lock Connection.The also influence of the undisclosed rigidity to transverse in 7,645,544 B2 of patent document US.
It is also known that by 2 399 727 A1 of patent document EP and bearing-type row is reinforced by the strenthening member being made of plastics Mechanism part is walked, to realize same rigidity and energy absorption properties in the case where weight very little, or comparatively speaking Higher rigidity and higher energy absorption level are realized in the identical situation of weight.Reinforcement feature is molded or is formed in and holds On load formula walking mechanism component.Alternatively or as addedly suggestion bonding and/or with fixing element, such as rivet fix. The improvement of aerodynamic properties is not considered in 2 399 727 A1 of patent document EP.
Through the invention, aerodynamic countermeasure is taken in walking field of mechanisms for the first time, and improved and the sky simultaneously The stiffness properties of the relevant walking mechanism component of aerodynamics measure.By the bearing construction of motor vehicle walking mechanism, under Referred to herein as strenthening member is arranged on supporting structural element, reduce supporting structure while improving the rigidity of supporting structural element The air drag of component.The frontier of technical aspect is opened up in walking mechanism technology field with this.
The walking mechanism component that present invention accordingly provides a kind of in hybrid combination has made of the first material Supporting structural element and the strenthening member made of the second material, wherein pass through the strenthening member conduct made of the second material The supplement for improving the stiffness properties of supporting structural element can also reduce the air drag of supporting structural element.
Compared to additional cover board is arranged, the complexity of installation and logistics is provided the advantage of with the design of hybrid combination Property aspect.Walking mechanism component can be used as Premounted unit and be installed on vehicle.
In addition, compared to by the known walking of patent document DE 10 2,013 006 253 A1 and US 7,645,544B2 Mechanism part realizes the improvement to rigidity.
2 399 727 A1 of patent document EP is although improve emphatically rigidity, in terms of ignoring aerodynamics completely.
Although having huge research to put into walking mechanism part field, both sides is combined and is also not affected by so far Concern, this has been implemented in combination with significant progress in the development of walking mechanism part.
The advantageous design scheme of the present invention is the content of other claim.
Setting of the strenthening member on supporting structural element can by injection encapsulated, be bonded, be bolted, rivet, block It connects, the injection molding of crimping, penetration, injection molding, feather plucking, sandblasting, laser stereo lithography/roughening, punching press, foaming etc. carry out afterwards.
According to one aspect of the present invention, the first material can be metal, and the second material can be plastics, wherein reinforce Component constitutes the jacket for being used for supporting structural element, and strenthening member at least segmental surrounds supporting structural element completely.This is upper State function it is integrated after, the additional improvement for realizing corrosion protection.
Other side according to the invention, strenthening member and/or other component can be used as collapsible tube setting and propping up On bearing structure component.This provides new manufacture possibility for walking mechanism component.
Furthermore, it may be necessary to the integration air guiding channel in strenthening member.It is possible thereby to be improved with small consuming Motor vehicle section along flow path postposition meets stream.This air guide channel can be structured as along its through-flow direction opens outward The groove put and/or it is configured to the closed through-hole of tubulose.
It is another aspect of this invention to provide that supporting structural element can be structured as skeleton structure, which has phase The strut to connect and the opening between strut.Thus high rigidity value is realized in the very small situation of component weight.
Supporting structural element for example can be such as plate drip molding made of steel plate, this can be simple and big at low cost Batch micro operations.However cast structure is also possible.
It is opened upwards it is another aspect of this invention to provide that supporting structural element has in the installation site on motor vehicle , the transverse section of section material of basin shape, wherein meet the preposition side in stream direction to reduce air in the edge of the transverse section of section material of the basin shape Resistance and be chamfered.In this case, which expands on supporting structural element.In profile open downwards This chamfering is also possible in cross section.
In addition, supporting structural element can have curved type exterior feature, wherein strenthening member is imbedding piece, and the imbedding piece is extremely It extends into few segmental the curved type exterior feature of supporting structural element or is accommodated in wherein.
Walking mechanism component for example can be trigonometric expression transverse, symmetrical in the following manner, i.e., the trigonometric expression is horizontal It both may be mounted at left side in the wheel suspension of motor vehicle to guide arm or may be mounted at right side.It is being manufactured it is possible thereby to reduce With many and diverse degree of component in installation.
Walking mechanism component can also be trigonometric expression transverse, have with the metal support structure structure of skeleton construction Part, and there is strenthening member made of plastic, strenthening member is mounted on supporting structural element.This is higher in rigidity value In the case of realize minimum component weight.
In addition, strenthening member can be between the link position of supporting structural element whole on trigonometric expression transverse Jacket supporting structural element in a circumferential direction.
Another aspect according to the invention, walking mechanism component can be with curved crossbeam in cross-section Composite braces axis, wherein strenthening member is the jam plate of meeting and discussing of portion's merging crossbeam in the car, which reduces composite braces The air drag of axis and improve its rigidity.Air force property and rigid is improved simultaneously it is possible thereby to be realized with very small consuming Property.
Jam plate of meeting and discussing for example can be structured as ladder-like frame.
Below based on the embodiment being shown in the accompanying drawings, the present invention is further explained.In attached drawing:
Fig. 1 is shown with the first embodiment of the walking mechanism component of hybrid combination,
Fig. 2 shows with the top view of the second embodiment of the walking mechanism component of hybrid combination,
Fig. 3 shows the bottom view of the walking mechanism component according to Fig. 2,
Fig. 4 is shown with the 3rd embodiment of the walking mechanism component of hybrid combination, wherein only shows supporting structure structure Part,
Fig. 5 is shown with the fourth embodiment of the walking mechanism component of hybrid combination, wherein only shows supporting structure structure Part,
Fig. 6 is shown with the 5th embodiment of the walking mechanism component of hybrid combination,
Fig. 7 is shown with the sixth embodiment of the walking mechanism component of hybrid combination.
Embodiment respectively based on the walking mechanism component of hybrid combination, can be used as structural unit installation and It can correspondingly pre-install completely.Aerodynamic countermeasure is simultaneously with the rigidity for making improvements walking mechanism component in embodiment.
Walking mechanism component has supporting structural element, and supporting structural element is reinforced by strenthening member.Preferably, the two It is made from a variety of materials, wherein the material of strenthening member has specific gravity more smaller than supporting structural element in principle.Therefore, Supporting structural element is for example made of metal, and strenthening member is made of plastics, especially fiber reinforced plastic.
Strenthening member configures as described below, to significantly improve the rigidity of supporting structural element.Meanwhile passing through reinforcing Component carries out supporting structural element and with the reduction of this air drag for carrying out walking mechanism component.
The adjustable major function for being suitable for related walking mechanism component of supporting structural element, such as guiding wheel Leading arm, axle or auxiliary frame.It is reinforced at the same time by strenthening member and carries out vehicle with walking machine under supporting structural element rigidity The aerodynamic optimization of structure component.
Fig. 1 illustrates the decomposition view of the first embodiment of walking mechanism component 10 according to the invention.Here, its Such as it is rendered as trigonometric expression transverse, however it is also possible to the other component of motor vehicle walking mechanism.
Hybrid combination includes the supporting structural element 11 made of the first material, such as steel plate and by the second material, example Strenthening member 12 as made of plastics are realized the rigidity for improving supporting structural element 11 by strenthening member and reduce supporting structure The air drag of component 11.Link position 13,14,15 is configured on supporting structural element 11 for being connected in wheel suspension Walking mechanism component.Here, strenthening member 12 is configured to imbedding piece, imbedding piece is inserted into the recessed portion 17 of supporting structural element 11 And it fixes herein.Imbedding piece for example can by being bonded, being bolted, rivet, be clamped, crimping, injection molding, compacting, blistering or The combination of these modes is fixed.
Fig. 2 and Fig. 3 shows the Variant Design of the strenthening member 12' according to Fig. 1 according to second embodiment.Strenthening member 12' Bearing knot is fully surrounded in region between the link position 13,14,15 of supporting structural element 11 in the form of jacket 18' Structure component 11.Jacket 18' can for example be manufactured by plastic-spraying.
Fig. 3 is also shown muscle the piece 19', muscle piece 19' constructed in strenthening member 12' and reinforces the type of supporting structural element 11 It is wide.In terms of aerodynamics fine tuning, the Shooting Technique manufacture of supporting structural element 11 is realized bigger than deformation technique manufacture Moulding freedom degree.
The simple jacket 18' being made of plastics can also be made of collapsible tube, and collapsible tube is arranged in supporting structural element On 11.
It additionally may be implemented, the integration air guiding channel in strenthening member.This air guide channel is not intended to The air drag itself for reducing walking mechanism component is exactly used to real along the motor vehicle section for meeting stream direction postposition What is now determined meets fluidity energy.This for example can be used for realizing uniform fluid performance below vehicle or targetedly with cold But air loads certain components, such as vehicle brake.
Air guide channel may be embodied as the groove opened outward along circulating direction.However it is also possible that air guides Channel or at least its section are configured to the closed through-hole of tubulose.
Fig. 4 shows the further Variant Design of walking mechanism component according to the invention according to third embodiment, wherein In This only shows supporting structural element 11'.Supporting structural element 11' is configured to the U opened upwards in the installation site on vehicle Shape or basin shape type is wide, and is plate drip molding as the supporting structural element 11 into Fig. 3 with Fig. 1.U-shaped or basin shape The edge of transverse section of section material meet the stream preposition side 11a' in direction to reduce air drag and chamfering.Although being not shown, It can equally be arranged on supporting structural element 11' according to the strenthening member 12 of above-described embodiment or 12'.Along opposite orientation Installation, i.e. open transverse section of section material is equally possible upwards.
Supporting structural element 11 can also be manufactured otherwise, rather than as plate drip molding.Therefore, especially as casting The design of part is possible.
Fig. 5 and Fig. 6 implements to exemplify other Variant Designs of walking mechanism component according to the 4th and the 5th.Here, bearing Perhaps 11 " ' composition skeleton construction skeleton constructions by strut 20 " or 20 " ' interconnected and are located at structural elements 11 " Opening 21 " or 21 " ' compositions between strut.Fig. 5 shows the skeleton construction of casting technique manufacture.As shown in fig. 6, skeleton Formula structure can also be prepared by plate.The reinforcing structure being made of plastics also is equipped on skeleton construction made of metal Part 12 reduces air drag by strenthening member 12 simultaneously.Here, identical with above-mentioned transverse be, strenthening member 12 is same Sample between link position 13 ", 14 " or 13 " ', 14 " ' when necessary throughout the circumferential jacket supporting structural element 11 " or 11”'。
It is also possible that it is symmetrically constructed as described below in terms of shown trigonometric expression transverse, i.e., same three Angie type transverse both may be mounted at vehicle left side in the wheel suspension portion of motor vehicle or may be mounted at vehicle right side.This Be particularly suitable in fig. 5 and fig. shown in have with the trigonometric expression of the supporting structural element 11 " of skeleton construction or 11 " ' Transverse.
As described above, walking mechanism component is not limited to trigonometric expression transverse or transverse.In order to indicate Other walking mechanism components, illustrate composite braces axis 30 in Fig. 7.Composite braces axis has curved in cross-section Crossbeam 33 is extended along the width of the car in the installation site on motor vehicle.Composite braces axis is embodied as herein with welding structure Bearing construction.Crossbeam 33 is preferably plate drip molding 31 herein, however wherein it is also contemplated that other manufacturing methods.At this In invention, bearing construction is presented as the supporting structural element 31 of walking mechanism component.It is arranged on the supporting structural element 31 There is the strenthening member 32 made of other materials, especially plastics.Strenthening member is inserted into the type exterior feature of crossbeam 33, to strengthen crossbeam 33 and at the same time reduce air drag.
In the illustrated embodiment according to Fig. 7, strenthening member 32 is that portion is placed in the jam plate of meeting and discussing in crossbeam 33 in the car 34.Jam plate of meeting and discussing for example can be structured as the ladder-like frame 35 that itself longitudinally extends along crossbeam 33.Ladder-like frame 35 along crossbeam 33 ladder bars 36 longitudinally extended are supported on the opposed side 37 and 38 of crossbeam 33, and transversely mutual by terraced beam 39 Connection.Ladder bars 36 can have L-shaped cross section, to provide bigger bearing surface on the side of crossbeam 33 37 and 38.
The present invention is further illustrated above according to different embodiments and further Variant Design.Above within a context Illustrate that the single technical characteristics of other single features especially can be real in combination not associatedly and with other single features with it It is existing, even if but as long as when not there is statement technically feasible.Therefore, the present invention is not limited to the embodiment in statement, It but include all design schemes being defined by the claims.
Attached drawing identification list
10,10', 10 ", 10 " ' walking mechanism component
11,11', 11 ", 11 " ' supporting structural element
11a' preposition side
12,12' strenthening member
13,13 ", 13 " ' link position
14,14 ", 14 " ' link position
15,15 ", 15 " ' link position
17 recessed portions
18' jacket
19' muscle piece
20 ", 20 " ' struts
21 ", 21 " ' openings
30 walking mechanism components
31 supporting structural elements
32 strenthening members
33 crossbeams
34 meet and discuss jam plate
35 ladder-like frames
36 ladder bars
37 sides
38 sides
39 terraced beams

Claims (11)

1. a kind of walking mechanism component (10 of hybrid combination；10'；10"；10"'；30), have and manufactured by the first material Supporting structural element (11；11'；11"；11"'；31) strenthening member (12 and by the second material manufactured；12'；32), as mentioning High supporting structural element (11；11'；11"；11"'；31) supplement of stiffness properties can also reduce branch by the strenthening member Bearing structure component (11；11'；11"；11"'；31) air drag, wherein walking mechanism component is trigonometric expression transverse, tool Have with the supporting structural element of the metal of skeleton construction, and there is strenthening member made of plastic, the strenthening member Be mounted on supporting structural element, wherein supporting structural element (11') in the installation site on motor vehicle have upwards or The preposition side (11a') in stream direction is met on open downwards, basin shape transverse section of section material, the edge of the transverse section of section material of the basin shape It is chamfered to reduce air drag.
2. the walking mechanism component of hybrid combination described in accordance with the claim 1, which is characterized in that the first material be metal simultaneously And second material be plastics, strenthening member is configured to the jacket (12') of supporting structural element (11), and jacket (12') is at least Surround supporting structural element (11) completely to segmental.
3. the walking mechanism component of hybrid combination according to claim 1 or 2, which is characterized in that strenthening member (12') And/or other components are mounted on supporting structural element (11) as collapsible tube.
4. the walking mechanism component of hybrid combination described in accordance with the claim 1, which is characterized in that in the strenthening member (12；12'；32) integration air guiding channel in.
5. the walking mechanism component of hybrid combination described in accordance with the claim 1, which is characterized in that supporting structural element (11"；11 " ') skeleton construction is constituted, skeleton construction has strut (20 " interconnected；20 " ') and between strut Opening (21 "；21"').
6. the walking mechanism component of hybrid combination described in accordance with the claim 1, which is characterized in that supporting structural element (11； 11'；It 11 " ') is plate drip molding.
7. the walking mechanism component of hybrid combination described in accordance with the claim 1, which is characterized in that supporting structural element (11) It is wide with curved type, wherein strenthening member (12) is imbedding piece, extends into supporting structure to the imbedding piece at least segmental In the curved type exterior feature of component (11) or it is accommodated in the curved type exterior feature of supporting structural element (11).
8. the walking mechanism component of hybrid combination described in accordance with the claim 1, which is characterized in that walking mechanism component is three Angie type transverse, symmetrical in the following manner, i.e., the described trigonometric expression transverse can in the wheel suspension of motor vehicle Vehicle right side can be also mounted on by being mounted on vehicle left side.
9. the walking mechanism component of hybrid combination according to claim 8, which is characterized in that strenthening member (12') In (13,14,15) surround supporting structural element (11) throughout the circumferential between the link position of trigonometric expression transverse.
10. the walking mechanism component of hybrid combination described in accordance with the claim 1, which is characterized in that walking mechanism component is also It can be the composite braces axis (31) with curved crossbeam (33) in cross-section, strenthening member (32) is that portion is set in the car Enter the jam plate of meeting and discussing (34) in the crossbeam (33), the jam plate of meeting and discussing (34) reduces the air drag of composite braces axis and mentions Its high rigidity.
11. the walking mechanism component of hybrid combination according to claim 10, which is characterized in that the jam plate of meeting and discussing (34) ladder-like frame (35) are configured to.
CN201680003497.XA 2015-02-05 2016-01-27 The walking mechanism component of hybrid combination Active CN107107694B (en)

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PCT/EP2016/051646 WO2016124458A1 (en) 2015-02-05 2016-01-27 Hybrid-type chassis part

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