WO2015145698A1 - トーションビーム式サスペンション - Google Patents
トーションビーム式サスペンション Download PDFInfo
- Publication number
- WO2015145698A1 WO2015145698A1 PCT/JP2014/059024 JP2014059024W WO2015145698A1 WO 2015145698 A1 WO2015145698 A1 WO 2015145698A1 JP 2014059024 W JP2014059024 W JP 2014059024W WO 2015145698 A1 WO2015145698 A1 WO 2015145698A1
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- WO
- WIPO (PCT)
- Prior art keywords
- torsion beam
- section
- trailing arm
- pair
- cross
- Prior art date
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- 239000000725 suspension Substances 0.000 title claims abstract description 36
- 230000000630 rising effect Effects 0.000 claims description 7
- 239000000470 constituent Substances 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
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- 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
- B60G9/00—Resilient suspensions of a rigid axle or axle housing for two or more wheels
- B60G9/04—Resilient suspensions of a rigid axle or axle housing for two or more wheels the axle or housing not being pivotally mounted on the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2200/00—Indexing codes relating to suspension types
- B60G2200/20—Semi-rigid axle suspensions
- B60G2200/21—Trailing arms connected by a torsional beam, i.e. twist-beam axles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2200/00—Indexing codes relating to suspension types
- B60G2200/20—Semi-rigid axle suspensions
- B60G2200/23—Trailing arms connected by a U-shaped torsion bar
-
- 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
- B60G2206/012—Hollow or tubular elements
- B60G2206/0122—Hollow or tubular elements having a U profile with plate closing the profile in the total or partial length of the element
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- 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
- B60G2206/20—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
- B60G2206/203—Constructional features of semi-rigid axles, e.g. twist beam type axles with outwardly bent trailing arms to increase the width of the support or wheelbase
-
- 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
- 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
- B60G2206/8109—Shaping by rolling
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
- B60G2400/60—Load
- B60G2400/61—Load distribution
Definitions
- the present invention relates to a torsion beam suspension in which a vehicle wheel is suspended by a suspension having a torsion beam.
- the torsion beam suspension generally has a torsion beam disposed between a pair of left and right trailing arms arranged in the left and right direction of the vehicle.
- the trailing arm has left and right portions of the upper member having a U-shaped cross section when mounted on the vehicle, and a lower member arranged to close the opening of the U-shaped cross section.
- a hollow structure is formed by the left and right portions of the upper member and the lower member, and the central portion of the upper member is configured as a torsion beam (see Patent Document 1).
- the trailing arm is provided with a mounting point for the vehicle body and a tire connection point, and a closed section is formed by the left and right portions of the upper member and the lower member, whereas the torsion beam is shaped like a beam as the name implies. .
- the mounting position of the vehicle body and the tire connection point are merged toward the torsion beam.
- the cross-sectional shape tends to change rapidly, and the rigidity from the trailing arm to the torsion beam tends to change abruptly.
- stress concentrates on the sudden change portion of the cross section and cracks may occur in the torsion beam main body and the welded portion in the vicinity thereof, it is necessary to take measures against the stress concentration.
- an object of the present invention is to provide a torsion beam type suspension capable of preventing a sudden change in rigidity at a connecting portion between a trailing arm and a torsion beam.
- the present invention for achieving the above object includes a first member including an opening having a U-shaped cross section;
- a torsion beam suspension comprising: a second member arranged in a pair in the left-right direction when mounted on a vehicle and in contact with the first member at an edge of the U-shaped cross section of the first member.
- the torsion beam type suspension includes a pair of constituent members arranged on the left and right when the first member is mounted on the vehicle and a pair of second members, and is configured to extend in the front-rear direction of the vehicle body and swing left and right.
- a ring arm and a U-shaped torsion beam having an opening in a cross section disposed between a pair of constituent members in the first member.
- the second member includes a closing portion that closes the opening of the component member, and a joint portion that is inclined from the closing portion toward the bottom of the U-shaped cross section of the torsion beam and is joined to the torsion beam.
- the second member is configured to have a closing portion and a joint portion. Therefore, the sudden change of the cross section that joins the trailing arm part composed of the closed cross section and the torsion beam composed of the open cross section by the joining part of the second member is suppressed, and the sudden rigidity change from the trailing arm to the torsion beam is prevented. can do.
- FIG. 1A and 1B are schematic perspective views showing a torsion beam suspension according to an embodiment of the present invention.
- FIG. 2A and FIG. 2B are a plan view and a bottom view showing the suspension.
- FIG. 3 is a partial cross-sectional view taken along line 3-3 in FIG.
- FIG. 4 is a cross-sectional view taken along line 4-4 of FIG. It is an enlarged view which shows the connection part of a trailing arm and a torsion beam.
- 6 (A) to 6 (C) are a perspective view, a plan view, and a side view showing an upper member constituting the suspension.
- FIGS. 7A to 7D are a side view, a front view, a perspective view, and a bottom view showing a lower member constituting the suspension.
- FIG. 10A and 10B are a partial perspective view and a partial bottom view according to a modification of the lower member.
- FIGS. 1 (A) and 1 (B) are schematic perspective views showing a torsion beam suspension according to an embodiment of the present invention
- FIGS. 2 (A) and 2 (B) are plan views and bottom views showing the suspension.
- 3 is a cross-sectional view taken along line 3-3 in FIG. 2A
- FIG. 4 is a cross-sectional view taken along line 4-4 in FIG. 2B.
- FIG. 5 is an enlarged view showing a connecting portion between a trailing arm and a torsion beam
- FIGS. 6A to 6C are a perspective view, a plan view, and a side view showing an upper member constituting the suspension.
- FIGS. 7A to 7D are a side view, a front view, a perspective view, and a bottom view showing a lower member constituting the suspension.
- the torsion beam suspension 100 is a rear suspension that suspends a rear wheel of a vehicle such as an FF (front engine front drive).
- the suspension 100 includes an upper member 10 (corresponding to a first member), a pair of lower members 20 (corresponding to a second member), a collar 30, and a spindle 40.
- the upper member 10 includes a pair of trailing arm constituent members 11, a torsion beam 16, and a pair of spring seats 17.
- a pair of trailing arm constituting members 11, a pair of lower members 20, a pair of collars 30, and a pair of spindles 40 constitute a trailing arm 50.
- the trailing arm 50 is symmetrically disposed at both ends of the torsion beam 16 in the left-right direction of the vehicle as shown in FIG.
- the trailing arm constituting member 11 includes a vehicle body connecting portion 12, a tire connecting portion 13, a spring connecting portion 14, and a beam connecting portion 15, as shown in FIG.
- the vehicle body connection portion 12 is formed in front of the vehicle when mounted on the vehicle.
- a collar 30 is joined to the vehicle body connection portion 12, and a bush is attached to the collar 30.
- the tire connecting portion 13 is formed at the rear when the vehicle is mounted, and the spindle 40 is attached to the tire 40, and the tire components are connected to the spindle 40.
- the spring connecting portion 14 is formed inward in the left-right direction when the vehicle is mounted, and the spring seat 17 is joined to the portion.
- the beam connection portion 15 is a connection portion with the torsion beam 16.
- the trailing arm constituting member 11, the torsion beam 16, and the spring seat 17 are constituted by tailored blanks obtained by joining plate materials having different plate thicknesses.
- the plate material of the trailing arm constituting member 11 and the torsion beam 16 is formed by changing the plate thickness, and this portion corresponds to the beam connecting portion 15. By configuring the beam connecting portion 15 in this way, the rigidity from the trailing arm 50 to the torsion beam 16 is adjusted.
- the upper member 10 is formed in a U shape having a cross section having an opening by press molding.
- the cross-sectional shape of the upper member 10 is formed such that the shape merges from the vehicle body connection portion 12 and the tire connection portion 13 inward, and the cross-sectional shape continuously decreases toward the connection portion with the torsion beam 16.
- a portion where the U-shaped cross-sectional shape starts to change from the torsion beam 16 to the trailing arm constituting member 11 is referred to as a cross-sectional shape changing portion 18 (see FIG. 5).
- the cross-sectional shape of the connection portion between the torsion beam 16 and the trailing arm constituting member 11 is continuously changed, whereby the change in rigidity from the trailing arm 50 to the torsion beam 16 is adjusted. Further, the trailing arm 50 is joined to the spring seat 17 inside the vehicle.
- the lower member 20 has the same outline as that of the trailing arm component 11 when viewed in plan or bottom. As shown in FIGS. 7A to 7D, the lower member 20 includes an upper connecting portion 21 (corresponding to a closing portion) and a beam joining portion 22 (corresponding to a joining portion).
- the upper connecting portion 21 is a portion that is connected to the trailing arm constituting member 11 and closes the opening of the U-shaped cross section. In this embodiment, the upper connecting portion 21 is formed in a substantially flat surface. It may be.
- the beam joint portion 22 is shaped to be joined to the torsion beam 16 on the inner wall (bottom portion) of the torsion beam 16 formed in a U shape.
- the beam bonding portion 22 includes an inclined portion 23, extending portions 24 and 25, and a rising portion 26.
- the torsion beam 16 is formed in a U shape with a cross section having an opening as will be described later.
- the beam joining portion 22 has a curved surface shape (bottom portion) of the flat upper connecting portion 21 and the U-shaped torsion beam 16. ), And the extending portions 24 and 25 extend in the vehicle left-right direction along the curved surface shape.
- the extension parts 24 and 25 extend from the inclined part 23 inward in the vehicle left-right direction.
- the shape extending from the inclined portion 23 branches and extends into two like the extended portions 24 and 25, but the number of branches is not limited to two.
- the extending portions 24 and 25 are in contact with each other at the bottom portion corresponding to the curved surface in the U-shaped cross section of the torsion beam 16 and joined.
- the extension parts 24 and 25 are located in the vicinity of the boundary of the closed cross-section part comprised by the upper member 10 and the lower member 20, and the torsion beam open cross-section, and the said boundary part tends to concentrate stress compared with another site
- the beam joining portion 22 is landed and joined to the bottom portion of the torsion beam 30 along the inner wall of the torsion beam 30 via the inclined portion 23. This is because the closed cross section on the trailing arm side is gradually reduced to prevent sudden changes in the cross section.
- an external input such as torsion is transmitted to the torsion beam, it is landed on the bottom of the torsion beam 16 having a relatively small displacement amount relative to the upper edge of the U-shaped cross section of the torsion beam 16 having a relatively large displacement amount. By doing so, stress concentration can be reduced.
- the welding to be joined to the torsion beam 16 at the extending portions 24 and 25 is continued to the vicinity of the collar 30 and the spindle 40 without being interrupted (see the two-dot chain line P1 in FIG. 2B). This is to prevent stress from concentrating on the intermittent portion due to intermittent welding.
- the rising portion 26 is formed along the inner edge in the inclined portion 23 and the extended portions 24 and 25.
- the rising portion 26 is formed, for example, by punching a flat blank so as to form the extended portions 24 and 25 when viewed from the direction of FIG. 5 and then raising the formed edge portion.
- the rigidity of the connection part from the trailing arm 50 to the torsion beam 16 is adjusted by the extension parts 24 and 25, the rigidity can be further enhanced by forming the rising part 26.
- the torsion beam 16 is a U-shaped beam whose cross section is opened when the vehicle is mounted.
- the torsion beam 16 is disposed between the trailing arms 50, and left and right ends are joined to the trailing arm constituent member 11.
- the spring seat 17 is a fixed end portion that attaches a spring and elastically supports the vehicle body. Since the spring seat 17 may reduce the interior space of the vehicle body depending on the installation location, the spring seat 17 is provided near the intersection of the torsion beam 16 and the trailing arm 50 as shown in FIGS. 2A and 2B, for example. It is preferable.
- the upper member 10 and the lower member 20 are made of, for example, a hot-rolled steel plate, and the plate thickness of each plate material is about 1 or 2 mm, but is not limited thereto.
- the connecting part between the vehicle body and the tire is formed on the trailing arm, whereas the torsion beam is shaped like a beam as the name suggests, so the cross section from the trailing arm to the connection point to the torsion beam Rigidity changes abruptly due to changes in shape, and stress concentration tends to occur.
- the lower member 20 is joined to the torsion beam 16 from the upper connection part 21 toward the bottom of the torsion beam 16 having a U-shaped cross section in addition to the upper connection part 21.
- a portion 22 is provided. Therefore, the phenomenon in which the torsion beam 16 is deformed inward of the U-shaped cross section by the beam joining portion 22 can be reduced or suppressed, whereby a sudden change in rigidity at the connecting portion of the torsion beam 16 from the trailing arm 50 can be achieved. It is possible to prevent or suppress phenomena such as stress concentration.
- the beam joint portion 22 is welded on the inner wall of the torsion beam 16. Therefore, the joining with the torsion beam 16 can be performed easily and firmly.
- the beam joint portion 22 is configured to have a rising portion 26 that rises from the upper connecting portion 21 toward the bottom portion of the torsion beam 16 and that extends from the inner edges of the extending portions 24 and 25. Therefore, the reinforcement of the rigidity from the trailing arm 50 to the torsion beam 16 by the extending portions 24 and 25 constituting the beam joint portion 22 can be further improved.
- FIG. 8 is a perspective view showing a modified example of the torsion beam type suspension according to the embodiment of the present invention
- FIG. 9 is a cross-sectional view showing a state in which the torsion beam type suspension according to FIG. 8 is cut at the same position as FIG. )
- (B) are a partial perspective view and a partial bottom view according to a modification of the lower member.
- a rod-like member (also called a roll bar or the like, which corresponds to a rigidity reinforcing member) 60 for adjusting the torsional rigidity of the torsion beam 16 is inserted between the extension part 24 and the extension part 25. It may be configured. With this configuration, the rigidity of the connecting portion from the trailing arm 50 to the torsion beam 16 can be further improved. In addition, by adjusting the rigidity from the trailing arm 50 to the torsion beam 16 by inserting the rigidity reinforcing member 60 between the extending part 24 and the extending part 25, the lower member 20 and the rigidity reinforcing member 60 can adjust the rigidity. Can do.
- the beam junction part 22 demonstrated embodiment which the extension parts 24 and 25 were joined in the bottom part of the torsion beam 16, it is not limited to this. That is, in FIGS. 10A and 10B, the lower member 20a includes the upper connecting portion 21, the inclined portions 23a and 23b, and the extending portions 24a and 24b extending inward from the inclined portions 23a and 23b. Have. And you may comprise so that it may join continuously from the edge part of the upper connection part 21 to the contact part with the inclination parts 23a and 23b in the lower member 20a in the side surface of the torsion beam 16, and the extension parts 24a and 24b. By configuring in this way, stress can be dispersed without concentrating on a specific portion from the trailing arm 50 to the torsion beam 16, and the reliability of the torsion beam suspension can be further improved.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
Description
第1部材におけるU字状断面の縁部において第1部材と当接する、車両搭載時に左右方向に対になって配置された第2部材と、を有するトーションビーム式サスペンションである。トーションビーム式サスペンションは、第1部材の車両搭載時における左右に配置された一対の構成部材と一対の第2部材とを備えて構成され車体の前後方向に伸延し上下に揺動しうる左右のトレーリングアームと、第1部材において一対の構成部材の間に配置される断面が開口を備えたU字状のトーションビームと、を有する。
第2部材は構成部材の開口を塞ぐ塞ぎ部と、塞ぎ部からトーションビームのU字状断面の底部に向って傾斜しトーションビームと接合する接合部を有することを特徴とする。
100 トーションビーム式サスペンション、
11 トレーリングアーム構成部材、
12 車体接続部、
13 タイヤ接続部、
14 スプリング接続部、
15 ビーム接続部、
16 トーションビーム、
17 スプリングシート、
18 断面形状変化箇所、
20、20a ロア部材(第2部材)、
21 アッパー接続部(塞ぎ部)、
22 ビーム接合部(接合部)、
23、23a、23b 傾斜部、
24、25、24a、25a 伸延部(分岐形状)、
26 立ち上がり部、
30 カラー、
40 スピンドル、
50 トレーリングアーム、
60 ロールバー(剛性強化部材)。
Claims (6)
- 断面がU字状に形成された開口を備える第1部材と、
前記第1部材におけるU字状断面の縁部において前記第1部材と当接する、車両搭載時に左右方向に対になって配置された第2部材と、を有するトーションビーム式サスペンションであって、
前記第1部材の車両搭載時における左右に配置された一対の構成部材と前記一対の第2部材とを備えて構成され車体の前後方向に伸延し上下に揺動しうる左右のトレーリングアームと、
前記第1部材において前記一対の構成部材の間に配置される断面が開口を備えたU字状のトーションビームと、を有し、
前記第2部材は前記構成部材の前記開口を塞ぐ塞ぎ部と、前記塞ぎ部から前記トーションビームのU字状断面の底部に向って傾斜し前記トーションビームと接合する接合部を有するトーションビーム式サスペンション。 - 前記接合部は、トーションビームの内壁において前記トーションビームと溶接接合される請求項1に記載のトーションビーム式サスペンション。
- 前記第1部材は、前記第2部材の前記塞ぎ部から前記接合部まで連続して接合される請求項1または2に記載のトーションビーム式サスペンション。
- 前記接合部は、前記塞ぎ部から伸びる前記接合部の形状を立ち上げて形成した立ち上がり部を有する請求項1から3のいずれか1項に記載のトーションビーム式サスペンション。
- 前記トーションビームの前記U字状断面内部に配置され前記トーションビームの剛性を調整する剛性強化部材をさらに有する請求項1から4のいずれか1項に記載のトーションビーム式サスペンション。
- 前記接合部は前記塞ぎ部から2以上に分岐した分岐形状を有し、前記剛性強化部材は複数の前記分岐形状の間を挿通して配置される請求項5に記載のトーションビーム式サスペンション。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
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KR1020167025290A KR101928918B1 (ko) | 2014-03-27 | 2014-03-27 | 토션 빔 식 서스펜션 |
JP2016509779A JP6431897B2 (ja) | 2014-03-27 | 2014-03-27 | トーションビーム式サスペンション |
CN201480077570.9A CN106660422B (zh) | 2014-03-27 | 2014-03-27 | 扭转梁式悬架 |
US15/129,493 US9895950B2 (en) | 2014-03-27 | 2014-03-27 | Torsion beam suspension |
RU2016136450A RU2667676C2 (ru) | 2014-03-27 | 2014-03-27 | Подвеска со скручивающейся балкой |
PCT/JP2014/059024 WO2015145698A1 (ja) | 2014-03-27 | 2014-03-27 | トーションビーム式サスペンション |
EP14886723.7A EP3124296B1 (en) | 2014-03-27 | 2014-03-27 | Torsion beam suspension |
Applications Claiming Priority (1)
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PCT/JP2014/059024 WO2015145698A1 (ja) | 2014-03-27 | 2014-03-27 | トーションビーム式サスペンション |
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WO2015145698A1 true WO2015145698A1 (ja) | 2015-10-01 |
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US (1) | US9895950B2 (ja) |
EP (1) | EP3124296B1 (ja) |
JP (1) | JP6431897B2 (ja) |
KR (1) | KR101928918B1 (ja) |
CN (1) | CN106660422B (ja) |
RU (1) | RU2667676C2 (ja) |
WO (1) | WO2015145698A1 (ja) |
Cited By (1)
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DE102016205850A1 (de) * | 2016-04-07 | 2017-10-12 | Zf Friedrichshafen Ag | Verbundlenkerachse, Verfahren zur Herstellung einer Verbundlenkerachse und Fahrzeug mit einer Verbundlenkerachse |
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Also Published As
Publication number | Publication date |
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EP3124296B1 (en) | 2019-09-25 |
EP3124296A4 (en) | 2017-04-12 |
KR20160138006A (ko) | 2016-12-02 |
RU2667676C2 (ru) | 2018-09-24 |
US9895950B2 (en) | 2018-02-20 |
JP6431897B2 (ja) | 2018-11-28 |
US20170106713A1 (en) | 2017-04-20 |
CN106660422B (zh) | 2019-09-03 |
CN106660422A (zh) | 2017-05-10 |
RU2016136450A (ru) | 2018-04-27 |
KR101928918B1 (ko) | 2018-12-14 |
RU2016136450A3 (ja) | 2018-04-27 |
EP3124296A1 (en) | 2017-02-01 |
JPWO2015145698A1 (ja) | 2017-04-13 |
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