[go: up one dir, main page]

WO2013005846A1 - Structure de composant pour véhicule - Google Patents

Structure de composant pour véhicule Download PDF

Info

Publication number
WO2013005846A1
WO2013005846A1 PCT/JP2012/067379 JP2012067379W WO2013005846A1 WO 2013005846 A1 WO2013005846 A1 WO 2013005846A1 JP 2012067379 W JP2012067379 W JP 2012067379W WO 2013005846 A1 WO2013005846 A1 WO 2013005846A1
Authority
WO
WIPO (PCT)
Prior art keywords
intermediate member
cast
torsion beam
steel plate
vehicle component
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.)
Ceased
Application number
PCT/JP2012/067379
Other languages
English (en)
Japanese (ja)
Inventor
松本　正春
禎浩 関根
俊三 青山
靖 菅野
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.)
Ahresty Corp
Yorozu Corp
Original Assignee
Ahresty Corp
Yorozu Corp
Yorozu Jidosha Kogyo KK
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 Ahresty Corp, Yorozu Corp, Yorozu Jidosha Kogyo KK filed Critical Ahresty Corp
Publication of WO2013005846A1 publication Critical patent/WO2013005846A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/02—Casting in, on, or around objects which form part of the product for making reinforced articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/04—Casting in, on, or around objects which form part of the product for joining parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/028—Seam welding; Backing means; Inserts for curved planar seams
    • 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
    • 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
    • B62D29/008—Superstructures, understructures, or sub-units thereof, characterised by the material thereof predominantly of light alloys, e.g. extruded
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/006—Vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/18—Dissimilar materials
    • B23K2103/20—Ferrous alloys and aluminium or alloys thereof
    • 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
    • B60G2206/20—Constructional features of semi-rigid axles, e.g. twist beam type axles
    • B60G2206/202—Constructional features of semi-rigid axles, e.g. twist beam type axles with a radially deformed tube as a cross member
    • 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
    • B60G2206/7102—Aluminium alloys
    • 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
    • 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
    • B60G2206/80—Manufacturing procedures
    • B60G2206/81—Shaping
    • 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
    • B60G2206/80—Manufacturing procedures
    • B60G2206/81—Shaping
    • B60G2206/8101—Shaping by casting
    • 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
    • B60G2206/80—Manufacturing procedures
    • B60G2206/82—Joining
    • B60G2206/8201—Joining by welding

Definitions

  • the present invention relates to the structure of parts for vehicles molded using dissimilar metals.
  • Vehicle parts for example, a torsion beam type suspension is provided with a trailing arm for attaching a wheel suspension member at both ends of a torsion beam extending in the width direction of the vehicle, and the overall structure is relatively simple. , Mainly used for front wheel drive cars.
  • the torsion beam, tension, bending force or compression force, etc. acts on the torsion beam used in this suspension through the trailing arm to which the wheel is connected from the up, down, left, right, front and back directions.
  • it is made of steel having high rigidity.
  • a hollow steel plate which is formed by pressing a torsion beam and to which a trailing arm is joined by welding.
  • Patent Document 1 a torsion beam and a trailing arm made of an aluminum alloy and welded together are also disclosed.
  • welding of aluminum alloy is not preferable for the torsion beam type suspension because it is troublesome and disadvantageous in cost.
  • the damper housing, joint parts and side frames used here are all in the form of a flat plate, and when casting the aluminum of the damper housing, the cast-in part of the joint parts shall be a straight plate and the uncast part A stepped portion is provided, and the hot water is blocked by the stepped portion so as not to get into the portion that can not be cast, and the deburring work is simplified.
  • the joint component to be cast is a flat plate, and the end of the flat plate is simply cast integrally, the bonding state with the aluminum alloy damper housing is weak in bonding strength, and the damper is If a tensile load is applied to the joint between the housing and the connecting part, the connecting part may come out of the damper housing.
  • a cast-in structure is adopted as a suspension in which a torsional force, a tensile force, a bending force or a compressive force is exerted from above and below, left and right, front and back.
  • the present invention has been made to solve the problems associated with the above-mentioned prior art, and it is possible to further reduce the weight and to obtain high bonding strength and high rigidity even for various forces acting from all directions. It is an object of the present invention to provide a structure of parts for vehicles that is advantageous in terms of cost and cost.
  • the vehicle component structure according to the present invention achieves the above object by providing a connecting intermediate member made of steel plate between a first component made of aluminum die cast and a second component made of steel plate, and In a vehicle component having one end integrally cast at the time of die casting of the first part and the other end welded and connected to the second part, the intermediate member has a cylindrical shape at the other end. And a straight tube portion which is formed so as to be inscribed in or out of contact with the end portion of the second part, and one end of the cast-in side extends parallel to the axis of the intermediate member; And a stepped portion formed at an end portion.
  • the intermediate member made of steel plate when the intermediate member made of steel plate is interposed between the first component made of aluminum die cast and the second component made of steel plate, the other end portion of the intermediate member is A cylindrical portion is formed in contact with the end portion of the second part, and one end portion on the cast-in side is formed at at least the end portion of the straight pipe portion extending parallel to the axis and Because the intermediate member is connected to the first part via the stepped portion on the cast-in side, the connecting strength is enhanced, and the intermediate member is cylindrically shaped with the second part. The parts are to be connected, resulting in an extremely high strength and high rigidity vehicle component as a whole. In addition, since the stepped portion is easily formed and is not joining of aluminum alloys, it is easy to manufacture and advantageous in cost.
  • the intermediate member since the axis-perpendicular cross-sectional shape of the cast-in portion of the intermediate member is formed into a polygonal shape or an elliptical shape whose corner portions are arc-shaped, the intermediate member itself has high strength and high rigidity. As a result, the strength as a whole of the vehicle component also increases.
  • the first part is the trailing member and the second part is the torsion beam suspension of the torsion beam, it is lightweight, and it is lightweight against torsional force, tensile force, bending force or compressive force from all directions. High strength, high rigidity, manufacturing and cost-effective suspension.
  • FIG. 1 is a schematic perspective view of a torsion beam type suspension to which a vehicle component according to an embodiment of the present invention is applied.
  • FIG. 2 is a plan view of the vehicle component.
  • FIG. 3 is a schematic perspective view showing an end of the torsion beam.
  • FIG. 4 is a cross-sectional view taken along line 4-4 of FIG.
  • FIG. 5 is a cross-sectional view taken along line 5-5 of FIG.
  • the component for vehicles which concerns on this embodiment is a torsion beam type suspension for passenger cars.
  • the left and right trailing arms 1 are connected to respective ends of a torsion beam 2 extending in the width direction of the vehicle body.
  • the base end portion 3 of the trailing arm 1 is rotatably connected to the vehicle body via a bush at a position forward of the torsion beam 2 to the vehicle body, and a hub 5 to which a wheel is attached outside is provided on the tip 4 side.
  • a suspension 6 is provided on the inside.
  • a coil spring 8 is provided on a support plate 7, and one end of a shock absorber 10 is attached to the attachment portion 9.
  • the trailing arm 1 (first component) is made of aluminum die cast, and the torsion beam 2 (second component) is made of steel plate, and between the two, as shown in FIG.
  • An intermediate member 11 made of steel plate is provided to connect the torsion beam 2 and the torsion beam 2.
  • the torsion beam 2 made of a steel plate is a quadrangle in which the left and right end portions 2a connected with the trailing arm 1 and the vicinity thereof are expanded wider than the middle portion 2b, and the cross-sectional shape is a circular arc. It has a cylindrical shape (see Figure 5). In this way, one having a high connection strength with the trailing arm 1 is obtained, which is preferable.
  • the shape of the left and right end portions 2a does not necessarily have to be a square cylindrical shape, and may be any shape such as an elliptical cylindrical shape or a cylindrical shape as long as it has high rigidity.
  • the intermediate portion 2 b of the torsion beam 2 is configured to have an open cross-sectional shape opened toward the front. In this way, water droplets do not enter from the vertical direction, and it is possible to cope with the twisting force, and the overall weight is reduced.
  • the cross-sectional shape of the intermediate portion 2b does not necessarily have to be an open cross-sectional shape opened forward, and may be an open cross-sectional shape opened rearward, upward, or downward.
  • the intermediate member 11 is provided such that one end 11 a is in contact with the end of the torsion beam 2, and is welded to the torsion beam 2.
  • the end 11a on the side of the torsion beam 2 of the intermediate member 11 has an axis-perpendicular cross-sectional shape similar to the cross-sectional shape of the end 2a of the torsion beam 2 with arced corner portions. It has a square shape. In this way, the cross-sectional coefficient of the left and right end portions 2a of the torsion beam 2 is increased, and the torsion beam 2 is welded around the entire circumference, and the strength becomes excellent. Further, since both the intermediate member 11 and the torsion beam 2 are made of steel plates, they can be easily welded without problems, which is also advantageous in cost.
  • the other end 11 b of the intermediate member 11 is integrally cast-wrapped when the trailing arm 1 is die-casted.
  • the portion to be cast and wrapped is referred to as a cast-in portion 12.
  • the cast-in portion 12 is a straight pipe portion 11d extending in parallel with the axis of the intermediate member 11, and a stepped portion 11e formed at one end of the straight pipe portion 11d. And are formed to have.
  • the cast-in portion 12 of the intermediate member 11 is cast-wrapped at the time of die-casting the trailing arm 1, the die-cast portion is in an unevenly fitted state with the stepped portion 11e.
  • the connection strength with the intermediate member 11 is enhanced, and the joint strength is high against torsional force, tensile force, bending force or compression force from all directions, and there is no possibility that the intermediate member 11 may come out of the die cast portion, and extremely high strength Become highly rigid.
  • the intermediate member 11 of the present embodiment is a cylindrical body having a stepped portion 11e formed at one end and extending straight along the axis to the other end, and forming the stepped portion 11e Also, the entire shape is simple, and the setting at the time of casting operation becomes easy, which is advantageous also in terms of manufacturing workability and manufacturing cost.
  • the stepped portion 11e of the present embodiment is expanded outward, but the present invention is not limited to this, and it is not limited as long as the intermediate member 11 does not come out of the die cast molding portion It may be formed in any shape, may be deformed radially inward, or may be formed by deforming in a zigzag shape or the like. Further, the end portion 11 a may be inscribed with the torsion beam 2 instead of being in a state of being inscribed with the torsion beam 2.
  • the intermediate member 11 may form the through hole 13 in the straight pipe portion 11 d. If the through hole 13 is formed in the straight pipe portion 11 d, hot water flows through the through hole 13 at the time of cast molding, and when it is solidified, the die cast portion and the intermediate member 11 are aluminum alloy solidified in the through hole 13 Will be linked by As a result, when a bending load or the like acts on the rectangular or elliptical intermediate member 11 whose rectangular cross-sectional shape is formed into an arc shape at the corner portion, a portion covering the radially outer side of the intermediate member 11 (The aluminum skin portion) follows and deforms the intermediate member 11, the followability of the aluminum skin portion to the intermediate member 11 is improved, and the peeling of the aluminum skin portion is prevented.
  • the number of the through holes 13 is not limited to one, and as shown in FIG. 5, if a plurality of through holes 13 are formed, the number of connecting portions by the solidified aluminum alloy becomes plural, and the effect of preventing peeling is further enhanced. Further, the through hole 13 may be formed not only in the straight pipe portion 11 d but also in the stepped portion 11 e.
  • the trailing arm 1 is formed by casting. In this casting, it is not necessary to use a high vacuum die casting method etc., and a normal die casting method may be used. If high vacuum die casting is used, the gas contained in the product after casting is reduced, and there is an advantage that welding defects are reduced when welding is performed later, but in the present embodiment, the trailing arm 1 and the torsion beam 2 There is no need to use a cost disadvantaged high vacuum die casting method because
  • the cast-in portion 12 of the intermediate member 11 is set in a mold, and the cast-in portion 12 of the intermediate member 11 is cast and wrapped when the trailing arm 1 is formed.
  • the hot water made of an aluminum alloy flows so as to wrap around the casting portion 12 having the stepped portion 11 e and also flows through the through holes 13 opened in the intermediate member 11. Then, when this solidifies, the die cast portion and the intermediate member 11 are connected by the aluminum alloy solidified in the through hole 13.
  • a force in the tension direction that is, a direction in which the intermediate member 11 is detached from the die cast molding
  • a force in the tension direction that is, a direction in which the intermediate member 11 is detached from the die cast molding
  • the aluminum alloy solidified in the engagement state of the die cast molding portion and the stepped portion 11 e or in the through hole 13 opposes this.
  • the portion (aluminum skin portion) covering the radially outer side of the intermediate member 11 follows the intermediate member 11 and deforms, and the followability of the aluminum skin portion to the intermediate member 11 is improved, and the aluminum skin is improved. Peeling of parts is prevented.
  • the end 2a of the torsion beam 2 formed in advance by press forming or liquid pressure forming is inserted into the end 11a of the intermediate member 11, and both are joined by welding.
  • the intermediate member 11 is made of a steel plate
  • the torsion beam 2 is also made of a steel plate. Therefore, the two members can be joined without any problem.
  • the trailing arm 1 and the torsion beam 2 of different metals can be easily connected without performing troublesome work of welding aluminum alloys or welding of different metals.
  • the present invention is not limited to the embodiments described above, and various modifications can be made by those skilled in the art within the technical concept of the present invention.
  • the embodiments described above have described a torsion beam type suspension for a vehicle, the invention is not limited to this alone, as can be applied to various vehicle components using dissimilar metals such as front or rear subframes Can be implemented.
  • the present invention can be suitably used for a torsion beam type suspension made of a dissimilar metal material which is light in weight, difficult to deform, easy to manufacture, and advantageous in cost, and is highly reliable.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Chemical & Material Sciences (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Vehicle Body Suspensions (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Body Structure For Vehicles (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

L'invention fournit une structure de composant pour véhicule qui tout en mettant en pratique un allègement, présente des avantages en termes de fabrication ainsi que de coût, se révèle d'une haute rigidité et d'une haute résistance de jonction y compris face à une force de compression, une force de flexion, une force de traction ou une force de torsion de toute direction. Plus précisément, l'invention concerne une structure de composant pour véhicule configurée de sorte qu'un élément intermédiaire (11) en tôle d'acier est agencé entre un bras oscillant (1) en aluminium moulé sous pression et un longeron de torsion (2) en tôle d'acier, une partie extrémité de cet élément intermédiaire (11) est jointe par soudage au longeron de torsion (2), et une autre partie extrémité (11a) est moulée de manière enveloppante d'un seul tenant lors du moulage sous pression du bras oscillant (1). L'élément intermédiaire (11) est moulé de sorte à être en contact interne ou externe avec une partie extrémité du longeron de torsion (2) dont une partie extrémité prend une forme tubulaire. Une partie moulage enveloppant (12) est caractéristique en ce qu'elle est formée de sorte à posséder une partie conduit de forme linéaire (11d) qui se prolonge parallèlement à la ligne axiale de l'élément intermédiaire (11), et une partie à épaulement (11e) formée au moins sur une partie extrémité (11b) de la partie conduit de forme linéaire (11d).
PCT/JP2012/067379 2011-07-07 2012-07-06 Structure de composant pour véhicule Ceased WO2013005846A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011151227A JP2013018317A (ja) 2011-07-07 2011-07-07 車両用部品の構造
JP2011-151227 2011-07-07

Publications (1)

Publication Number Publication Date
WO2013005846A1 true WO2013005846A1 (fr) 2013-01-10

Family

ID=47437188

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2012/067379 Ceased WO2013005846A1 (fr) 2011-07-07 2012-07-06 Structure de composant pour véhicule

Country Status (2)

Country Link
JP (1) JP2013018317A (fr)
WO (1) WO2013005846A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150232129A1 (en) * 2014-02-17 2015-08-20 Benteler Automobiltechnik Gmbh Connection arrangement and method for manufacturing a connection arrangement and automotive component
JP2016124367A (ja) * 2014-12-26 2016-07-11 トヨタ自動車株式会社 車体構造
US20170307001A1 (en) * 2016-04-20 2017-10-26 Honda Motor Co., Ltd. Cast-in insertion member and method for producing the same
CN114701593A (zh) * 2022-05-05 2022-07-05 江苏爱玛车业科技有限公司 一种方向器及其制造方法、两轮电动车
WO2025066771A1 (fr) * 2023-09-25 2025-04-03 浙江极氪智能科技有限公司 Pièce coulée, faux cadre et véhicule
EP4552765A1 (fr) * 2023-11-13 2025-05-14 FERRARI S.p.A. Procédé amélioré de fabrication de produits par coulée

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014136261A1 (fr) * 2013-03-08 2014-09-12 株式会社ヨロズ Suspension de type à barre de torsion
JP6481218B2 (ja) * 2015-03-16 2019-03-13 日信工業株式会社 車両用リヤサスペンション構造およびロアアームのかしめ部形成方法
KR20180079516A (ko) * 2016-12-30 2018-07-11 명화공업주식회사 스틸 보강재 삽입형 알루미늄재 서스펜션 부품

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11255170A (ja) * 1998-03-13 1999-09-21 Honda Motor Co Ltd ２輪車の車体フレームの製造方法
JP2006281885A (ja) * 2005-03-31 2006-10-19 Mitsubishi Motors Corp トーションビーム式リヤサスペンション構造
JP2006312192A (ja) * 2005-05-09 2006-11-16 Ahresty Corp 異種金属製品の接合方法
JP2010069963A (ja) * 2008-09-16 2010-04-02 Asahi Tec Corp トレーリング部材およびトーションビーム式サスペンション
JP2010194583A (ja) * 2009-02-25 2010-09-09 Honda Motor Co Ltd 車両用部品の鋳ぐるみ構造
JP2010260479A (ja) * 2009-05-08 2010-11-18 Honda Motor Co Ltd 互いに異なる材質成分の金属部品同士の一体化構造及びその製造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11255170A (ja) * 1998-03-13 1999-09-21 Honda Motor Co Ltd ２輪車の車体フレームの製造方法
JP2006281885A (ja) * 2005-03-31 2006-10-19 Mitsubishi Motors Corp トーションビーム式リヤサスペンション構造
JP2006312192A (ja) * 2005-05-09 2006-11-16 Ahresty Corp 異種金属製品の接合方法
JP2010069963A (ja) * 2008-09-16 2010-04-02 Asahi Tec Corp トレーリング部材およびトーションビーム式サスペンション
JP2010194583A (ja) * 2009-02-25 2010-09-09 Honda Motor Co Ltd 車両用部品の鋳ぐるみ構造
JP2010260479A (ja) * 2009-05-08 2010-11-18 Honda Motor Co Ltd 互いに異なる材質成分の金属部品同士の一体化構造及びその製造方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150232129A1 (en) * 2014-02-17 2015-08-20 Benteler Automobiltechnik Gmbh Connection arrangement and method for manufacturing a connection arrangement and automotive component
JP2016124367A (ja) * 2014-12-26 2016-07-11 トヨタ自動車株式会社 車体構造
US20170307001A1 (en) * 2016-04-20 2017-10-26 Honda Motor Co., Ltd. Cast-in insertion member and method for producing the same
CN114701593A (zh) * 2022-05-05 2022-07-05 江苏爱玛车业科技有限公司 一种方向器及其制造方法、两轮电动车
WO2025066771A1 (fr) * 2023-09-25 2025-04-03 浙江极氪智能科技有限公司 Pièce coulée, faux cadre et véhicule
EP4552765A1 (fr) * 2023-11-13 2025-05-14 FERRARI S.p.A. Procédé amélioré de fabrication de produits par coulée

Also Published As

Publication number Publication date
JP2013018317A (ja) 2013-01-31

Similar Documents

Publication Publication Date Title
WO2013005846A1 (fr) Structure de composant pour véhicule
US8870204B2 (en) Axle module, in particular twist-beam rear axle
RU2497690C2 (ru) Конструктивный двутавровый рычаг автомобильной подвески
US9302707B2 (en) Crossmember having an integrated support for a drive
US9517798B2 (en) Vehicle body structure
JP2019202776A (ja) 自動車両用のサスペンションアームとその製造方法
JP5011265B2 (ja) 車体構造
CN105849435B (zh) 减震器
CN108473013A (zh) 混合悬架臂
WO2007020938A1 (fr) Bras de suspension de véhicule
CN100542871C (zh) 转向支撑梁
WO2013124971A1 (fr) Bras de suspension de véhicule
JP2014226738A (ja) 接続部材、接続部材の製造方法、およびロボット
JP6464825B2 (ja) トーションビーム式サスペンション
JP2010023713A (ja) 金属製アーム部材及びその製造方法
JP2007302147A (ja) 車両のサブフレーム構造
EP2388187B1 (fr) Cadre de moto
JP6388006B2 (ja) 車両用骨格構造
JP2013256142A (ja) トーションビーム式サスペンションのトーションビーム接合構造
KR20080028103A (ko) 복합 공법으로 제작된 차량용 알루미늄 서브프레임
JP2010069963A (ja) トレーリング部材およびトーションビーム式サスペンション
JPH0788195B2 (ja) 自動二輪車のリヤア−ム
JP4989446B2 (ja) 車体フレーム構造
JP6787017B2 (ja) トーションビームの構造及びトーションビーム式サスペンション
KR20130100444A (ko) 토션빔과 트레일링아암 간의 결합력이 강화된 토션빔 액슬

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12807329

Country of ref document: EP

Kind code of ref document: A1

DPE1 Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101)
NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 12807329

Country of ref document: EP

Kind code of ref document: A1