WO2012029267A1 - サスペンション装置 - Google Patents
サスペンション装置 Download PDFInfo
- Publication number
- WO2012029267A1 WO2012029267A1 PCT/JP2011/004754 JP2011004754W WO2012029267A1 WO 2012029267 A1 WO2012029267 A1 WO 2012029267A1 JP 2011004754 W JP2011004754 W JP 2011004754W WO 2012029267 A1 WO2012029267 A1 WO 2012029267A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- leaf spring
- shackle
- bracket
- suspension device
- axle
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/02—Resilient suspensions characterised by arrangement, location or kind of springs having leaf springs only
- B60G11/10—Resilient suspensions characterised by arrangement, location or kind of springs having leaf springs only characterised by means specially adapted for attaching the spring to axle or sprung part of the vehicle
- B60G11/12—Links, pins, or bushes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/02—Resilient suspensions characterised by arrangement, location or kind of springs having leaf springs only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/02—Resilient suspensions characterised by arrangement, location or kind of springs having leaf springs only
- B60G11/04—Resilient suspensions characterised by arrangement, location or kind of springs having leaf springs only arranged substantially parallel to the longitudinal axis of the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/02—Resilient suspensions characterised by arrangement, location or kind of springs having leaf springs only
- B60G11/10—Resilient suspensions characterised by arrangement, location or kind of springs having leaf springs only characterised by means specially adapted for attaching the spring to axle or sprung part of the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/02—Resilient suspensions characterised by arrangement, location or kind of springs having leaf springs only
- B60G11/10—Resilient suspensions characterised by arrangement, location or kind of springs having leaf springs only characterised by means specially adapted for attaching the spring to axle or sprung part of the vehicle
- B60G11/113—Mountings on the axle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/32—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds
- B60G11/34—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds including leaf springs
- B60G11/38—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds including leaf springs and also rubber springs
- B60G11/40—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds including leaf springs and also rubber springs the rubber springs being attached to the axle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G13/00—Resilient suspensions characterised by arrangement, location or type of vibration dampers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/10—Type of spring
- B60G2202/11—Leaf spring
- B60G2202/112—Leaf spring longitudinally arranged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/10—Mounting of suspension elements
- B60G2204/12—Mounting of springs or dampers
- B60G2204/121—Mounting of leaf springs
Definitions
- the present invention relates to a suspension device.
- suspension systems that are used to suspend the axle on the frame.
- the suspension system that consists of multiple leaf springs is simple in structure and low in cost. In addition to being cheap, it is characterized by high strength and high durability, and has been widely used in vehicles such as trucks.
- Patent Document 1 As prior art document information related to this type of leaf suspension, there is Patent Document 1 below.
- the present invention has been made in view of the above circumstances, and even if the leaf spring breaks behind the intermediate portion, the rear portion of the leaf spring can be prevented from tilting downward and coming into contact with the ground.
- the purpose is to.
- a front bracket and a rear bracket are disposed at the front and rear positions sandwiching the axle of the side rail, the front end portion of one leaf spring is pivotally attached to the front bracket, and the rear end portion is swingable back and forth.
- a suspension device pivotally attached to a rear bracket via a shackle and suspending the axle at an intermediate portion of the leaf spring, wherein the leaf spring is broken when the leaf spring breaks behind the intermediate portion.
- It said first regulating means by bushing having a projection which is characterized in that is configured.
- the front bracket and the rear bracket are disposed at the front and rear positions sandwiching the axle of the side rail, the front end portion of one leaf spring is pivotally attached to the front bracket, and the rear end portion is swung back and forth.
- a suspension device pivotally attached to a rear bracket via a movable shackle and suspending the axle at an intermediate portion of the leaf spring, wherein the leaf spring breaks behind the intermediate portion.
- a protrusion having a protrusion that is attached to a portion and rotates integrally with a rear end portion of the leaf spring and engages with the rear bracket at a predetermined rotation position.
- the first regulating means by members.
- a front bracket and a rear bracket are disposed at the front and rear positions sandwiching the axle of the side rail, the front end portion of one leaf spring is pivotally attached to the front bracket, and the rear end portion is swung back and forth.
- a suspension device pivotally attached to a rear bracket via a movable shackle and suspending the axle at an intermediate portion of the leaf spring, wherein the leaf spring breaks behind the intermediate portion.
- the first restricting means is constituted by an eye which is tapered so as to become engaged and engages with the rear bracket by increasing the plate thickness at a predetermined rotational position. It is also a thing.
- the leaf spring can be prevented from tilting at a predetermined angle or more downward, and the rear portion of the leaf spring can be restricted. Can be prevented from tilting downward and coming into contact with the ground, so that the rear part of the leaf spring can be supported to reliably prevent the vehicle body from lifting up in a pole jumping manner.
- the outstanding effect that a significant improvement can be aimed at can be produced.
- FIG. 1 is a side view showing a first embodiment of a suspension device of the present invention. It is an enlarged view of the principal part of FIG. It is a perspective view which shows the detail of the bush of FIG. It is a side view which shows the state at the time of the breakage generation
- FIG. 1 to 4 show a first embodiment of the suspension device according to the present invention.
- the front bracket 3 and the rear bracket are disposed at the front and rear positions of the side rail 1 with the axle 2 interposed therebetween.
- the bracket 4 is disposed, the front end of one leaf spring 5 is pivotally attached to the front bracket 3 and the rear end is pivotally attached to the rear bracket 4 via a shackle 6 that can swing back and forth.
- the axle 2 is suspended at an intermediate portion of the leaf spring 5.
- the axle 2 is coupled to the lower surface of the intermediate portion of the leaf spring 5 via a U bolt 7, and the front end portion of the leaf spring 5 is wound upward so that the eye 8
- the eye 8 is rotatably wound around a horizontal pin 9 mounted on the front bracket 3 on the side rail 1 side, and the rear end portion of the leaf spring 5 is the same as the front end portion side.
- the eye 10 is formed as an eye 10 that is wound upward and is mounted on the rear bracket 4 on the side rail 1 side so as to be swingable back and forth around the horizontal pin 11 ′. It is wound around freely.
- a bush 12 is interposed between the horizontal pin 11 and the eye 10.
- the outer cylinder portion 12a of the bush 12 protrudes on both sides in the vehicle width direction (direction perpendicular to the drawing of FIG. 2) at an appropriate position in the circumferential direction.
- a pair of protrusions 12b is formed, and as a first restricting means for restricting the downward tilt of the rear portion of the leaf spring 5 when the leaf spring 5 is broken rearward from the intermediate portion.
- the bush 12 functions.
- the bush 12 rotates integrally with the eye 10 forming the rear end portion of the leaf spring 5 so that the protrusion 12b is in the predetermined rotation position. Engaging with the shackle 6, the downward tilt of the rear portion of the leaf spring 5 is restricted.
- a hooking claw 13 projecting a required length toward the rear is protruded from the upper end portion of the shackle 6. Even when a breakage occurs, a load on the rear portion of the leaf spring 5 acts to cause the shackle 6 to swing backward, so that the hooking claw 13 engages with the stepped portion 4a of the rear bracket 4 to cause the shackle. 6 is controlled to swing more than a predetermined angle toward the rear.
- FIG. 1 and FIG. 2 illustrate the case where the target vehicle such as a truck is in a fixed loading state, and in this state, the latching claw 13 of the shackle 6 is engaged with the step portion 4a of the rear bracket 4.
- the rearward swinging is restricted, while the protrusion 12b of the bush 12 is kept at a required interval with respect to the shackle 6, and this interval remains slightly even when it is in an empty loading state. It is like that.
- the rear end portion of the leaf spring 5 protrudes most rearward when flattened in a constant loading state, so that the latching claw 13 of the shackle 6 engages with the step portion 4a of the rear bracket 4 in the constant loading state. If the rearward swinging is restricted, the function of the shackle 6 is not impaired, and the distance between the projection 12b and the shackle 6 remains slightly even when the empty load state is reached. In this case, it is possible to prevent the projection 12b from hitting the shackle 6 in the suspension stroke range.
- the inclination angle of the rear part of the leaf spring 5 regulated by the protrusion 12b of the bush 12 is the leaf spring even in the case where the leaf spring 5 is broken immediately after the axle 2 and the rear part length becomes the largest. 5 must be determined within an angle range that can reliably prevent the rear portion of 5 from contacting the ground G.
- the suspension device when the leaf spring 5 is broken rearward from the intermediate portion, the shackle 6 swings more than a predetermined angle toward the rear. While being regulated by the engagement between the pawl 13 and the stepped portion 4a of the rear bracket 4, the projection 12b of the bush 12 engages with the shackle 6 at a predetermined rotational position, thereby making further rotation impossible. Since tilting of the leaf spring 5 toward the lower side by a predetermined angle or more is restricted, there is no possibility that the rear part of the broken leaf spring 5 contacts the ground G.
- the leaf spring 5 can be prevented from tilting more than a predetermined angle toward the lower side. Since the portion can be prevented from tilting downward and coming into contact with the ground G, the rear portion of the leaf spring 5 is supported to reliably prevent the vehicle body from being lifted up like a pole. The safety can be greatly improved.
- the first restricting means is provided with the protrusion 12b in the case of the first embodiment.
- the bush 12 is mounted on the upper outer peripheral surface of the eye 10 constituting the rear end portion of the leaf spring 5 and rotates integrally with the eye 10 at a predetermined rotation position.
- the first restricting means is constituted by an engaging member 14 having a protrusion 14a that engages with a lower end portion of the rear bracket 4.
- the engaging member 14 rotates integrally with the eye 10 that forms the rear end portion of the leaf spring 5 and the projection 14a at a predetermined rotation position. Engages with the lower end of the rear bracket 4 so that the downward tilt of the rear portion of the leaf spring 5 is restricted.
- a second restricting means for restricting the swing of the shackle 6 by a predetermined angle or more toward the rear a required length is projected rearward from the upper end portion of the shackle 6.
- a latching claw 13 is provided so as to cause the load on the rear portion of the leaf spring 5 to act when the shackle 6 swings backward when a breakage occurs. Engagement with the portion 4a restricts the swinging of the shackle 6 beyond the predetermined angle.
- FIG. 5 shows a case where the target vehicle such as a truck is in a fixed loading state, and in this state, the latching claw 13 of the shackle 6 engages with the stepped portion 4a of the rear bracket 4. While the rearward swinging is restricted, the protrusion 14a of the engaging member 14 is kept at a required interval with respect to the lower end portion of the rear bracket 4. Slightly remains.
- the rear end portion of the leaf spring 5 protrudes most rearward when flattened in a constant loading state, so that the latching claw 13 of the shackle 6 engages with the step portion 4a of the rear bracket 4 in the constant loading state. If the rearward swinging is restricted, the function of the shackle 6 is not impaired, and the interval between the protrusion 14a and the lower end of the rear bracket 4 is in an empty loading state. If left slightly, it is possible to prevent the projection 14a from hitting the lower end of the rear bracket 4 in the suspension stroke range.
- the tilt angle of the rear part of the leaf spring 5 regulated by the protrusion 14a of the engaging member 14 is such that even if the leaf spring 5 breaks immediately after the axle 2 and the rear part length becomes the largest, It is necessary to determine within an angular range that can reliably prevent the rear portion of the leaf spring 5 from contacting the ground G.
- the suspension device when the leaf spring 5 is broken rearward from the intermediate portion, the shackle 6 is swung more than a predetermined angle toward the rear. While restricted by the engagement between the pawl 13 and the stepped portion 4a of the rear bracket 4, the protrusion 14a of the engaging member 14 engages with the lower end of the rear bracket 4 at a predetermined rotational position, and further rotates. Thus, since the tilting of the leaf spring 5 toward the lower side by a predetermined angle or more is restricted, there is no possibility that the rear part of the broken leaf spring 5 contacts the ground G.
- the leaf spring 5 when the leaf spring 5 breaks behind the intermediate portion, the leaf spring 5 can be prevented from tilting more than a predetermined angle toward the lower side. Since it is possible to prevent the rear part of the spring 5 from tilting downward and coming into contact with the ground G, the rear part of the leaf spring 5 is supported and the vehicle body is surely lifted up like a pole jump. By avoiding the problem, the safety can be greatly improved.
- the first regulating means is used in the case of the second embodiment.
- the leaf spring 5 is formed at the rear end portion of the leaf spring 5 and is rotatably wound around the horizontal pin 11 below the shackle 6.
- the eye 10 is tapered so that the plate thickness decreases as it goes toward the front end in the hooking direction, and is configured to engage with the lower end of the rear bracket 4 by increasing the plate thickness at a predetermined rotational position.
- the first restricting means is configured.
- the eye 10 constituting the rear end portion of the leaf spring 5 rotates and the thickness of the rear bracket 4 increases by increasing the plate thickness at a predetermined rotation position. Engaging with the lower end, the downward tilt of the rear part of the leaf spring 5 is restricted.
- a required length is projected rearward from the upper end portion of the shackle 6.
- a latching claw 13 is provided so as to cause the load on the rear portion of the leaf spring 5 to act when the shackle 6 swings backward when a breakage occurs. Engagement with the portion 4a restricts swinging of the shackle 6 beyond a predetermined angle toward the rear.
- FIG. 7 shows a case where the target vehicle such as a truck is in a fixed loading state.
- the latching claw 13 of the shackle 6 engages with the stepped portion 4a of the rear bracket 4.
- the eye 10 is maintained at a required interval with respect to the lower end portion of the rear bracket 4 so that this interval remains slightly even in an empty stacking state. It is.
- the rear end portion of the leaf spring 5 protrudes most rearward when flattened in a constant loading state, so that the latching claw 13 of the shackle 6 engages with the step portion 4a of the rear bracket 4 in the constant loading state. If the rearward swinging is restricted, the function of the shackle 6 is not impaired, and the interval between the eye 10 and the lower end portion of the rear bracket 4 is in an empty loading state. If left slightly, it is possible to prevent the eye 10 from hitting the lower end of the rear bracket 4 in the suspension stroke range.
- the tilt angle of the rear portion of the leaf spring 5 regulated by the plate thickness of the eye 10 is not limited to the case where the leaf spring 5 is broken immediately after the axle 2 and the rear portion length becomes the longest. 5 must be determined within an angle range that can reliably prevent the rear portion of 5 from contacting the ground G.
- the suspension device when the leaf spring 5 is broken rearward from the intermediate portion, the shackle 6 swings more than a predetermined angle toward the rear. While being restricted by the engagement between the pawl 13 and the stepped portion 4a of the rear bracket 4, the eye 10 engages with the lower end portion of the rear bracket 4 at a predetermined rotational position, making further rotation impossible. As a result, tilting of the leaf spring 5 toward the lower side by a predetermined angle or more is restricted, so that there is no possibility that the rear part of the broken leaf spring 5 contacts the ground G.
- the leaf spring 5 when the leaf spring 5 breaks behind the intermediate portion, the leaf spring 5 can be prevented from tilting more than a predetermined angle downward, and the leaf spring 5 can be regulated. Since it is possible to prevent the rear part of the spring 5 from tilting downward and coming into contact with the ground G, the rear part of the leaf spring 5 is supported and the vehicle body is surely lifted up like a pole jump. By avoiding the problem, the safety can be greatly improved.
- suspension device of the present invention is not limited to the above-described embodiments, and it is needless to say that various changes can be made without departing from the scope of the present invention.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
Description
2 アクスル
3 フロントブラケット
4 リヤブラケット
5 リーフスプリング
6 シャックル
10 アイ(第一規制手段)
11 水平ピン
12 ブッシュ(第一規制手段)
12b 突起
13 掛止爪(第二規制手段)
14 係合部材(第一規制手段)
14a 突起
Claims (3)
- サイドレールのアクスルを挟んだ前後位置にフロントブラケットとリヤブラケットとを配設し、一枚のリーフスプリングの前端部をフロントブラケットに枢着し且つ後端部を前後に揺動自在なシャックルを介してリヤブラケットに枢着し、前記リーフスプリングの中間部で前記アクスルを懸架するようにしたサスペンション装置であって、
前記リーフスプリングが中間部より後側で折損した場合に該リーフスプリングの後方部分の下方へ向けた傾動を規制する第一規制手段と、前記シャックルの後方へ向けた所定角度以上の揺動を規制する第二規制手段とを備え、
前記リーフスプリングの後端部と前記シャックルとの連結箇所に配設されて前記リーフスプリングの後端部と一体に回動し且つ所定の回動位置で前記シャックルと係合する突起を備えたブッシュにより前記第一規制手段が構成されているサスペンション装置。 - サイドレールのアクスルを挟んだ前後位置にフロントブラケットとリヤブラケットとを配設し、一枚のリーフスプリングの前端部をフロントブラケットに枢着し且つ後端部を前後に揺動自在なシャックルを介してリヤブラケットに枢着し、前記リーフスプリングの中間部で前記アクスルを懸架するようにしたサスペンション装置であって、
前記リーフスプリングが中間部より後側で折損した場合に該リーフスプリングの後方部分の下方へ向けた傾動を規制する第一規制手段と、前記シャックルの後方へ向けた所定角度以上の揺動を規制する第二規制手段とを備え、
前記リーフスプリングの後端部に装着されて該リーフスプリングの後端部と一体に回動し且つ所定の回動位置で前記リヤブラケットと係合する突起を備えた係合部材により前記第一規制手段が構成されているサスペンション装置。 - サイドレールのアクスルを挟んだ前後位置にフロントブラケットとリヤブラケットとを配設し、一枚のリーフスプリングの前端部をフロントブラケットに枢着し且つ後端部を前後に揺動自在なシャックルを介してリヤブラケットに枢着し、前記リーフスプリングの中間部で前記アクスルを懸架するようにしたサスペンション装置であって、
前記リーフスプリングが中間部より後側で折損した場合に該リーフスプリングの後方部分の下方へ向けた傾動を規制する第一規制手段と、前記シャックルの後方へ向けた所定角度以上の揺動を規制する第二規制手段とを備え、
前記リーフスプリングの後端部に形成されてシャックル下部の水平ピンに対し回動自在に巻き掛けられ且つその巻き掛け方向の先端側に向かうにつれ板厚が小さくなるようにテーパ形状が付されて所定の回動位置で板厚の増加により前記リヤブラケットと係合するように構成されたアイにより前記第一規制手段が構成されているサスペンション装置。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
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KR1020137006151A KR101849067B1 (ko) | 2010-08-31 | 2011-08-26 | 서스펜션 장치 |
US13/813,797 US8662511B2 (en) | 2010-08-31 | 2011-08-26 | Suspension device |
MX2013002427A MX2013002427A (es) | 2010-08-31 | 2011-08-26 | Dispositivo de suspension. |
ES11821290.1T ES2689496T3 (es) | 2010-08-31 | 2011-08-26 | Dispositivo de suspensión |
EP11821290.1A EP2612775B1 (en) | 2010-08-31 | 2011-08-26 | Suspension device |
CN201180041929.3A CN103079846B (zh) | 2010-08-31 | 2011-08-26 | 悬挂装置 |
BR112013004754A BR112013004754A2 (pt) | 2010-08-31 | 2011-08-26 | dispositivo de suspensão |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2010193543A JP5620755B2 (ja) | 2010-08-31 | 2010-08-31 | サスペンション装置 |
JP2010-193543 | 2010-08-31 |
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WO2012029267A1 true WO2012029267A1 (ja) | 2012-03-08 |
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PCT/JP2011/004754 WO2012029267A1 (ja) | 2010-08-31 | 2011-08-26 | サスペンション装置 |
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US (1) | US8662511B2 (ja) |
EP (1) | EP2612775B1 (ja) |
JP (1) | JP5620755B2 (ja) |
KR (1) | KR101849067B1 (ja) |
CN (1) | CN103079846B (ja) |
BR (1) | BR112013004754A2 (ja) |
ES (1) | ES2689496T3 (ja) |
MX (1) | MX2013002427A (ja) |
WO (1) | WO2012029267A1 (ja) |
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CN104002632B (zh) * | 2014-06-10 | 2016-04-06 | 安徽江淮汽车股份有限公司 | 一种汽车及其板簧悬架总成 |
WO2018211299A1 (en) * | 2017-05-15 | 2018-11-22 | Volvo Truck Corporation | A suspension system of a vehicle axle |
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JP5089494B2 (ja) * | 2008-06-04 | 2012-12-05 | 日野自動車株式会社 | サスペンション装置 |
CA2686020C (en) * | 2008-11-24 | 2018-10-16 | Standen's Limited | Device for limiting rotation of an axle in a leaf spring eye and suspension system featuring same |
-
2010
- 2010-08-31 JP JP2010193543A patent/JP5620755B2/ja active Active
-
2011
- 2011-08-26 KR KR1020137006151A patent/KR101849067B1/ko active IP Right Grant
- 2011-08-26 WO PCT/JP2011/004754 patent/WO2012029267A1/ja active Application Filing
- 2011-08-26 EP EP11821290.1A patent/EP2612775B1/en not_active Not-in-force
- 2011-08-26 ES ES11821290.1T patent/ES2689496T3/es active Active
- 2011-08-26 MX MX2013002427A patent/MX2013002427A/es active IP Right Grant
- 2011-08-26 US US13/813,797 patent/US8662511B2/en not_active Expired - Fee Related
- 2011-08-26 CN CN201180041929.3A patent/CN103079846B/zh not_active Expired - Fee Related
- 2011-08-26 BR BR112013004754A patent/BR112013004754A2/pt active Search and Examination
Patent Citations (7)
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US2152388A (en) * | 1937-06-09 | 1939-03-28 | J F Darby | Spring shackle |
JPS5728007U (ja) * | 1980-07-25 | 1982-02-13 | ||
JPH02121311U (ja) * | 1989-03-15 | 1990-10-02 | ||
JPH02136703U (ja) * | 1989-04-19 | 1990-11-14 | ||
JPH06173986A (ja) | 1992-12-10 | 1994-06-21 | Mitsubishi Steel Mfg Co Ltd | 車両懸架装置用板ばね装置 |
EP1967394A1 (de) * | 2007-03-09 | 2008-09-10 | MAN Nutzfahrzeuge Österreich AG | Federfangvorrichtung |
JP2010241382A (ja) * | 2009-04-09 | 2010-10-28 | Nhk Spring Co Ltd | サスペンション装置 |
Also Published As
Publication number | Publication date |
---|---|
EP2612775A1 (en) | 2013-07-10 |
KR101849067B1 (ko) | 2018-04-17 |
CN103079846A (zh) | 2013-05-01 |
ES2689496T3 (es) | 2018-11-14 |
JP2012051403A (ja) | 2012-03-15 |
CN103079846B (zh) | 2015-08-19 |
US8662511B2 (en) | 2014-03-04 |
JP5620755B2 (ja) | 2014-11-05 |
US20130127133A1 (en) | 2013-05-23 |
EP2612775A4 (en) | 2014-06-11 |
EP2612775B1 (en) | 2018-07-04 |
MX2013002427A (es) | 2013-07-22 |
BR112013004754A2 (pt) | 2016-08-02 |
KR20130131309A (ko) | 2013-12-03 |
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