JP2694279B2 - Automotive suspension equipment - Google Patents
Automotive suspension equipmentInfo
- Publication number
- JP2694279B2 JP2694279B2 JP63189751A JP18975188A JP2694279B2 JP 2694279 B2 JP2694279 B2 JP 2694279B2 JP 63189751 A JP63189751 A JP 63189751A JP 18975188 A JP18975188 A JP 18975188A JP 2694279 B2 JP2694279 B2 JP 2694279B2
- Authority
- JP
- Japan
- Prior art keywords
- plate
- sub
- substrate
- side edge
- edge
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
Description
【発明の詳細な説明】 〔産業上の利用分野〕 この発明は自動車のサスペンション装置に係り、特に
断面が略Ｃ字状に形成された基板の対向する側壁部の各
端縁に副板の固定側端縁を夫々固着してなるサスペンシ
ョンアームの前記副板の自由側端縁における応力集中の
軽減を図った自動車のサスペンション装置に関する。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a suspension device for an automobile, and in particular, a sub-plate is fixed to each end edge of opposing side walls of a substrate having a substantially C-shaped cross section. The present invention relates to a suspension device for an automobile, in which stress concentration at a free side edge of the sub plate of a suspension arm having side edges fixed to each other is reduced.
自動車のサスペンション装置は、車体を支持しつつ路
面の不整等による車輪の上下動を緩衝して振動が車体側
へ伝播することを防止し、さらには車輪の不規則な振動
を抑制して走行の安定を図る機能を果すものである。ま
た、車輪と路面との間に生じる駆動力・制動力・横力等
の力を確実に伝達させ、所期の走行性能を確保する機能
をも果たすものである。The suspension system of an automobile prevents the vibration from propagating to the vehicle body side by buffering the vertical movement of the wheel due to the irregularity of the road surface while supporting the vehicle body, and further suppresses the irregular vibration of the wheel to prevent the vehicle from traveling. It has the function of stabilizing. In addition, it also has a function of reliably transmitting driving force, braking force, lateral force, and other forces generated between the wheels and the road surface to ensure desired traveling performance.
このようなサスペンション装置として、第12図に示す
ものがある。図におい、２はナックル、４は車軸であ
る。車軸４には、ホイールハブ６が取付けられ、このホ
イールハブ６にタイヤ８を取付けたホイール10が装着さ
れる。前記ナックル２は、サスペンションアーム12によ
り支持されている。サスペンションアーム12は、略Ａ字
状に形成され、ナックル２のサスペンションアーム用支
持アーム14に支持部12aを支持されるとともに、ブラケ
ット16・16により車体（図示せず）に支持部12b・12cを
支持されている。これにより、サスペンションアーム12
は、車軸４と車体との間に揺振可能に支持されている。As such a suspension device, there is one shown in FIG. In the figure, 2 is a knuckle and 4 is an axle. A wheel hub 6 is attached to the axle 4, and a wheel 10 having tires 8 attached to the wheel hub 6 is attached. The knuckle 2 is supported by a suspension arm 12. The suspension arm 12 is formed in a substantially A shape, the support portion 12a is supported by the suspension arm support arm 14 of the knuckle 2, and the support portions 12b and 12c are attached to the vehicle body (not shown) by the brackets 16 and 16. It is supported. This allows the suspension arm 12
Is swingably supported between the axle 4 and the vehicle body.
なお、符号18はストラット、符号20はトーコントロー
ルロッド、符号22はスタビライザ、符号24はサスペンシ
ョンスプリングである。Reference numeral 18 is a strut, reference numeral 20 is a toe control rod, reference numeral 22 is a stabilizer, and reference numeral 24 is a suspension spring.
ところで、サスペンションアーム12には、第５〜11図
に示す如く、基板26と補強用の副板28とからなるものが
ある。前記基板626は、平板部30とこの平板部30両側に
対向して設けられる側壁部32とにより、断面が略Ｃ字状
に形成されている。前記副板28は、固定側端縁28aを前
記基板26の対向する側壁部32の各端縁32aに、溶接部34
により夫々固着される。これにより、サスペンションア
ーム12は、第５図に示す如く、断面が略Ｃ字状に形成さ
れた基板26の対向する側壁部32の各端縁32aに、補強用
の副板28の固定側端縁28aを夫々固着して形成される。By the way, some suspension arms 12 include a substrate 26 and a reinforcing sub-plate 28, as shown in FIGS. The substrate 626 is formed to have a substantially C-shaped cross section by the flat plate portion 30 and the side wall portions 32 provided on both sides of the flat plate portion 30 so as to face each other. In the sub-plate 28, the fixed side edge 28a is welded to each edge 32a of the side wall portions 32 of the substrate 26 facing each other.
Are fixed by each. As a result, the suspension arm 12 has, as shown in FIG. 5, a fixed side end of the reinforcing sub-plate 28 at each end edge 32a of the opposing side wall portion 32 of the substrate 26 having a substantially C-shaped cross section. The edges 28a are fixedly formed.
あるいは、実開昭61−11406号公報に開示の如く、断
面が略Ｃ字状の一対の基板の両端部を夫々対向して固着
して筒状体を形成するとともに前記両端部間に補強用の
副板を固着した形成されるものがある。また、実公昭62
−1761号公報に開示の如く、サスペンションアームの各
部位に作用する異なる荷重に対応し得るように、２枚の
基板より各部位において形状を異ならせて形成されるも
のがある。Alternatively, as disclosed in Japanese Utility Model Laid-Open No. 61-11406, a pair of substrates each having a substantially C-shaped cross section are fixed to face each other at their opposite ends to form a tubular body, and a reinforcing member is provided between the opposite ends. There is one formed by fixing the sub-plate of. In addition, 62
As disclosed in Japanese Laid-Open Patent Publication No. 1761, there is a suspension arm formed from two substrates with different shapes at each part so as to be able to cope with different loads acting on each part.
ところが、第６〜８図に示すサスペンションアーム12
においては、副板28の自由側端縁28bにおけるサスペン
ションアーム12の断面係数が大きく変化することによ
り、応力集中を惹起する不都合があった。そこで、第９
〜11図に示すサスペンションアーム12のように、副板28
の自由側端縁28bに切除部36を設け、断面係数の変化を
小さくするものが提案された。However, the suspension arm 12 shown in FIGS.
In the above, there is a problem that stress concentration is caused due to a large change in the section modulus of the suspension arm 12 at the free side edge 28b of the sub plate 28. Therefore, the ninth
~ 11 As with the suspension arm 12 shown in Fig. 11, the secondary plate 28
It has been proposed to provide a cutout portion 36 on the free side edge 28b of the above to reduce the change in the section modulus.
しかしながら、副板28の自由側端縁28bに切除部36を
設けても、断面係数を漸次減少させるように変化させ得
ないことにより、応力集中の軽減を十分に果し得ない不
都合があり、また、基板26と副板28との溶接部34による
熱影響で自由側端縁28b部位に応力集中を惹起する不都
合があった。However, even if the cut portion 36 is provided on the free side edge 28b of the sub-plate 28, there is the inconvenience that the stress concentration cannot be sufficiently reduced because the section modulus cannot be changed to be gradually decreased. Further, there is a problem that stress is caused at the free side edge 28b due to the heat effect of the welded portion 34 between the substrate 26 and the sub plate 28.
〔発明の目的〕 そこで、この発明の目的は、断面が略Ｃ字状に形成さ
れた基板の対向する側壁部の各端縁に副板の固定側端縁
を夫々固着してなるサスペンションアームの前記副板の
自由側端縁における応力集中の軽減を図った自動車のサ
スペンション装置を実現することにある。SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a suspension arm in which fixed side end edges of a sub plate are fixed to respective end edges of opposing side wall portions of a substrate having a substantially C-shaped cross section. It is an object of the present invention to realize a suspension system for an automobile, in which stress concentration at the free side edge of the sub plate is reduced.
この目的を達成するために、この発明は、平板とこの
平板部両側に対向する側壁部とにより断面が略Ｃ字状に
形成された基板の対向する前記側壁部の各端縁に副板の
固定側端縁を夫々固着してなるサスペンションアームを
車軸と車体との間に揺振可能に支持して設けた自動車の
サスペンション装置において、前記基板の対向する側壁
部の各端縁に夫々固定側端縁を固着した前記副板の自由
側端縁における前記サスペンションアームの応力集中を
軽減すべく、前記副板の自由側端縁を前記サスペンショ
ンアームの中立軸方向に指向させるとともに前記副板の
自由側端縁が前記基板の平板部に接しないように折曲げ
て折曲部を形成して設け、前記副板の折曲部の自由側端
縁に切除部を設け、前記基板の対向する側壁部と前記副
板の折曲部における固定側端縁との溶接部を前記副板の
自由側端縁から前記サスペンションアームの中立軸方向
に延長して前記基板の対向する側壁部に夫々延長溶接部
を設けたことを特徴とする。To achieve this object, the present invention provides a sub-plate on each end edge of the opposing side wall portion of the substrate formed in a substantially C-shaped cross section by the flat plate and the side wall portions facing each other on both sides of the flat plate portion. In a suspension device for an automobile, in which suspension arms having fixed side edges fixed to each other are swingably supported between an axle and a vehicle body, a fixed side is provided at each edge of opposing side wall portions of the substrate. In order to reduce the stress concentration of the suspension arm at the free side edge of the auxiliary plate to which the edge is fixed, the free side edge of the auxiliary plate is directed in the neutral axis direction of the suspension arm and the freeness of the auxiliary plate is reduced. Bends are formed by bending so that side edges do not contact the flat plate portion of the substrate, and cut portions are provided at free side edges of the bent portions of the sub-plate. Part and the bent part of the sub plate Characterized in that a respective extension weld a weld between Jogawa edge from the free side edge of the sub-plate on the opposite side wall portions of the substrate to extend the neutral axis of the suspension arm.
作用 この発明の構成によれば、副板の自由側端縁をサスペ
ンションアームの中立軸方向に指向させるとともに副板
の自由側端縁が基板の平板部に接しないように折曲げて
折曲部を形成して設けたことにより、断面係数を漸次減
少させることができる。According to the configuration of the present invention, the free side edge of the sub plate is directed in the neutral axis direction of the suspension arm, and the free side edge of the sub plate is bent and bent so as not to contact the flat plate portion of the substrate. By forming and providing, it is possible to gradually reduce the section modulus.
また、副板の折曲部の自由側端縁に切除部を設けたこ
とにより、断面係数を減少させることができ、さらに、
基板の対向する側壁部と副板の折曲部における固定側端
縁との溶接部を、副板の自由側端縁からサスペンション
アームの中立軸方向に延長して基板の対向する側壁部に
夫々延長溶接部を設けることにより、熱影響による応力
集中を軽減することができる。Further, by providing the cut portion at the free side edge of the bent portion of the sub plate, it is possible to reduce the section modulus, and further,
The welded portions of the side walls of the substrate facing each other and the fixed side edges of the bent portions of the sub plate are extended from the free side edges of the sub plate in the neutral axis direction of the suspension arm to the side walls of the substrate opposite to each other. By providing the extension welded portion, stress concentration due to thermal influence can be reduced.
次にこの発明の実施例を図に基づいて詳細に説明す
る。Next, an embodiment of the present invention will be described in detail with reference to the drawings.
第１〜４図は、この発明の実施例を示すものである。
図において、従来と同一機能を果す箇所には、同一符号
を付して説明する。即ち、第12図に示す如く、車軸４と
車体（図示せず）との間に揺振可能に支持したサスペン
ションアーム12には、基板26と補強用の副板28とからな
るものがある。前記基板26は、平板部30とこの平板部30
両側に対向して設けられる側壁部32とにより、断面が略
Ｃ字状に形成されている。前記副板28は、固定側端縁28
aを前記基板26の対向する側壁部32の各端縁32aに、溶接
部34により夫々固着される。これにより、サスペンショ
ンアーム12は、断面が略Ｃ字状に形成された基板26の対
向する側壁部32の各端縁32aに、補強用の副板28の固定
側端縁28aを夫々固着して形成される。1 to 4 show an embodiment of the present invention.
In the figure, the portions having the same functions as those of the conventional one will be described with the same reference numerals. That is, as shown in FIG. 12, some suspension arms 12 oscillatingly supported between the axle 4 and a vehicle body (not shown) include a base plate 26 and a reinforcing sub-plate 28. The substrate 26 includes a flat plate portion 30 and the flat plate portion 30.
The side wall portions 32 provided so as to face each other on both sides form a substantially C-shaped cross section. The auxiliary plate 28 has a fixed side edge 28.
The a is fixed to each of the end edges 32a of the opposite side wall portions 32 of the substrate 26 by the welded portions 34. As a result, the suspension arm 12 fixes the fixed side edges 28a of the reinforcing sub-plates 28 to the respective edge 32a of the opposing side walls 32 of the substrate 26 having a substantially C-shaped cross section. It is formed.
このように、基板26の対向する側壁部32の各端縁32a
に副板28の固定側端縁28aを夫々固着したサスペンショ
ンアーム12において、前記副板28の自由側端縁28bにお
けるサスペンションアーム12の応力集中を軽減すべく、
第２図・第４図に示す如く、前記副板28の自由側端縁28
bを前記サスペンションアーム12の中立軸Ｃ方向に指向
させるとともに前記副板28の自由側端縁28bが前記基板2
6の平板部30に接しないように折曲げて折曲部38を形成
して設ける。この折曲部38における固定側端縁28aは、
前記基板26の対向する側壁部32に溶接部34により夫々固
着して設ける。In this way, each edge 32a of the opposing side wall portion 32 of the substrate 26 is
In the suspension arms 12 in which the fixed side edges 28a of the sub plates 28 are fixed to each other, in order to reduce the stress concentration of the suspension arms 12 at the free side edges 28b of the sub plates 28,
As shown in FIGS. 2 and 4, the free side edge 28 of the auxiliary plate 28
b is oriented in the direction of the neutral axis C of the suspension arm 12, and the free side edge 28b of the sub plate 28 is attached to the substrate 2
The bent portion 38 is formed by bending so as not to contact the flat plate portion 30 of 6. The fixed side edge 28a of the bent portion 38 is
Welded portions 34 are fixedly attached to the opposite side wall portions 32 of the substrate 26, respectively.
また、この実施例においては、副板28の折曲部36の自
由側端部28bに切除部36を設け、さらに、基板26の側壁
部32と副板28の折曲部38における固定側端縁28aとの溶
接部34を、副板28の自由側端縁28bからサスペンション
アーム12の中立軸Ｃ方向に延長して前記基板26の対向す
る側壁部32に夫々延長溶接部40を設けている。Further, in this embodiment, a cutout portion 36 is provided at the free side end portion 28b of the bent portion 36 of the sub plate 28, and further, the side wall portion 32 of the substrate 26 and the fixed side end of the bent portion 38 of the sub plate 28. The welded portion 34 with the edge 28a is extended from the free side edge 28b of the auxiliary plate 28 in the direction of the neutral axis C of the suspension arm 12, and extension welded portions 40 are provided on the opposite side wall portions 32 of the substrate 26, respectively. .
このように、このサスペンション装置は、副板28の自
由側端縁28bをサスペンションアーム12の中立軸Ｃ方向
に指向させるとともに副板28の自由側端縁28bが基板26
の平板部30に接しないように折曲げて折曲部38を形成し
て設けたことにより、断面係数を漸次減少させることが
できる。As described above, in this suspension device, the free side edge 28b of the sub plate 28 is directed in the neutral axis C direction of the suspension arm 12, and the free side edge 28b of the sub plate 28 is arranged on the substrate 26.
Since the bent portion 38 is formed by bending so as not to contact the flat plate portion 30, the section modulus can be gradually reduced.
このため、副板28の自由側端縁28bにおける応力集中
の軽減を図ることができ、この応力集中の軽減により、
材料の板厚を薄くすることができ、重量の軽減、コスト
の低減を果すことができ、また、サスペンションアーム
12の耐久性を向上させて品質の向上を果すことができ
る。Therefore, it is possible to reduce the stress concentration on the free side edge 28b of the sub plate 28, and by reducing the stress concentration,
The plate thickness of the material can be reduced, weight and cost can be reduced, and the suspension arm
12 Durability can be improved and quality can be improved.
また、この実施例においては、副板28の折曲部38の自
由側端縁28bに切除部36を設けたことにより、断面係数
を減少させ得て、より応力集中の軽減を果し得るととも
に、さらに、基板26の側壁部32と副板28の折曲部38にお
ける固定側端縁28aとの溶接部34を、副板28の自由側端
縁28bからサスペンションアーム12の中立軸Ｃ方向に延
長して前記基板26の対向する側壁部32に夫々延長溶接部
40を設けることにより、熱影響による応力集中を軽減し
得て、これにより前記断面形成の減少と相俟ってさらな
る応力集中の軽減を果し得るものである。Further, in this embodiment, by providing the cut portion 36 on the free side edge 28b of the bent portion 38 of the sub-plate 28, it is possible to reduce the section modulus, and to further reduce stress concentration. Further, the welded portion 34 between the side wall portion 32 of the base plate 26 and the fixed side edge 28a of the bent portion 38 of the sub plate 28 is formed in the neutral axis C direction of the suspension arm 12 from the free side edge 28b of the sub plate 28. Extension welded portions are respectively formed on the opposite side wall portions 32 of the substrate 26 by extension.
By providing 40, the stress concentration due to the thermal effect can be reduced, and this can further reduce the stress concentration in combination with the reduction of the cross-section formation.
このように、この発明によれば、副板の自由側端縁を
サスペンションアームの中立軸方向に指向させるととも
に副板の自由側端縁が基板の平板部に接しないように折
曲げて折曲部を形成して設けたことにより、断面係数を
漸次減少させることができる。Thus, according to the present invention, the free side edge of the sub plate is directed in the neutral axis direction of the suspension arm, and the free side edge of the sub plate is bent and bent so as not to contact the flat plate portion of the substrate. The section modulus can be gradually reduced by forming and providing the portion.
このため、副板の自由側端面における応力集中の軽減
を図ることができ、この応力集中の軽減により材料の板
厚を薄くし得て、重量の軽減、コストの低減を果たすこ
とができ、また、サスペンションアームの耐久性を向上
させ得て、品質の向上を果すことができる。Therefore, it is possible to reduce the stress concentration on the free side end surface of the sub plate, and it is possible to reduce the plate thickness of the material by this stress concentration reduction, and it is possible to reduce the weight and the cost. , The durability of the suspension arm can be improved, and the quality can be improved.
また、副板の折曲部の自由側端縁に切除部を設けたこ
とにより、断面係数を減少させ得て、これにより、より
応力集中の軽減を果たし得て、さらに、基板の対向する
側壁部と副板の折曲部における固定側端縁との溶接部
を、副板の自由側端縁からサスペンションアームの中立
軸方向に延長して基板の対向する側壁部に夫々延長溶接
部を設けたことにより、熱影響による応力集中を軽減し
得て、これにより、前記断面係数の減少と相俟ってさら
なる応力集中の軽減を果たし得るものである。Further, by providing the cut portion at the free side edge of the bent portion of the sub-plate, it is possible to reduce the section modulus, which can further reduce the stress concentration, and further, the opposing side walls of the substrate. Section and the fixed-side edge of the bent portion of the sub-plate are extended from the free-side edge of the sub-plate in the neutral axis direction of the suspension arm, and extension welds are provided on opposite side walls of the substrate. As a result, the stress concentration due to the thermal effect can be reduced, and thus the stress concentration can be further reduced in combination with the reduction of the section modulus.
第１〜４図はこの発明の実施例を示し、第１図はサスペ
ンションアームの平面図、第２図は第１図のII−II線拡
大断面図、第３図は第１図のIII−III線拡大断面図、第
４図は副板の拡大斜視図である。 第５〜11図は従来例を示し、第５図は副板の拡大斜視
図、第６図はサスペンションアームの平面図、第７図は
第６図のVII−VII線拡大断面図、第８図は第６図のVIII
−VIII線拡大断面図、第９図はサスペンションアームの
平面図、第10図は第９図のＸ−Ｘ線拡大断面図、第11図
は第９図のXI−XI線拡大断面図である。 第12図はサスペンション装置の概略説明図である。 図において、12はサスペンションアーム、26は基板、28
は副板、28aは固定側端縁、28bは自由側端縁、30は平板
部、32は側壁部、32aは端縁、34は溶接部、36は切除
部、38は折曲部、40は延長溶接部、Ｃは中立軸である。1 to 4 show an embodiment of the present invention, FIG. 1 is a plan view of a suspension arm, FIG. 2 is an enlarged sectional view taken along line II-II of FIG. 1, and FIG. 3 is III- of FIG. An III-line enlarged cross-sectional view and FIG. 4 are enlarged perspective views of the sub-plate. 5 to 11 show a conventional example, FIG. 5 is an enlarged perspective view of a sub plate, FIG. 6 is a plan view of a suspension arm, FIG. 7 is an enlarged sectional view taken along line VII-VII of FIG. 6, and FIG. Figure is VIII of Figure 6
-VIII line enlarged sectional view, FIG. 9 is a plan view of the suspension arm, FIG. 10 is an enlarged sectional view taken along line XX of FIG. 9, and FIG. 11 is an enlarged sectional view taken along line XI-XI of FIG. . FIG. 12 is a schematic explanatory view of the suspension device. In the figure, 12 is a suspension arm, 26 is a substrate, and 28
Is a sub plate, 28a is a fixed side edge, 28b is a free side edge, 30 is a flat plate part, 32 is a side wall part, 32a is an edge, 34 is a welded part, 36 is a cut part, 38 is a bent part, 40 Is an extension welded portion, and C is a neutral axis.
Claims (1)
とにより断面が略Ｃ字状に形成された基板の対向する前
記側壁部の各端縁に副板の固定側端縁を夫々固着してな
るサスペンションアームを車軸と車体との間に揺振可能
に支持して設けた自動車のサスペンション装置におい
て、前記基板の対向する側壁部の各端縁に夫々固定側端
縁を固着した前記副板の自由側端縁における前記サスペ
ンションアームの応力集中を軽減すべく、前記副板の自
由側端縁を前記サスペンションアームの中立軸方向に指
向させるとともに前記副板の自由側端縁が前記基板の平
板部に接しないように折曲げて折曲部を形成して設け、
前記副板の折曲部の自由側端縁に切除部を設け、前記基
板の対向する側壁部と前記副板の折曲部における固定側
端縁との溶接部を前記副板の自由側端縁から前記サスペ
ンションアームの中立軸方向に延長して前記基板の対向
する側壁部に夫々延長溶接部を設けたことを特徴とする
自動車のサスペンション装置。1. A fixed side edge of a sub-plate is provided at each end edge of the side wall portions of a substrate formed in a substantially C-shaped cross section by a flat plate portion and side wall portions facing both sides of the flat plate portion. In a suspension device for an automobile, in which a suspension arm that is fixedly supported is swingably supported between an axle and a vehicle body, a fixed side edge is fixed to each end edge of side walls of the substrate that face each other. In order to reduce the stress concentration of the suspension arm on the free side edge of the sub plate, the free side edge of the sub plate is oriented in the neutral axis direction of the suspension arm, and the free side edge of the sub plate is the substrate. Bending so that it does not contact the flat plate part of
A cutout portion is provided at the free side edge of the bent portion of the sub-plate, and a welded portion between the opposite side wall portions of the substrate and the fixed side edge of the bent portion of the sub-plate is connected to the free side end of the sub-plate. A suspension device for an automobile, characterized in that extension welding portions are respectively provided on opposing side wall portions of the substrate, extending from the edge in the neutral axis direction of the suspension arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63189751A JP2694279B2 (en) | 1988-07-29 | 1988-07-29 | Automotive suspension equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63189751A JP2694279B2 (en) | 1988-07-29 | 1988-07-29 | Automotive suspension equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0238117A JPH0238117A (en) | 1990-02-07 |
| JP2694279B2 true JP2694279B2 (en) | 1997-12-24 |
Family
ID=16246572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63189751A Expired - Fee Related JP2694279B2 (en) | 1988-07-29 | 1988-07-29 | Automotive suspension equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2694279B2 (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2084940C (en) * | 1991-12-10 | 1998-12-08 | John J. Vrana | Reinforced hollow upper control arm for vehicle suspension system |
| US5338057A (en) * | 1992-11-12 | 1994-08-16 | Mascotech, Inc. | Upper control arm for vehicle suspension |
| JP3136436B2 (en) * | 1995-12-21 | 2001-02-19 | 本田技研工業株式会社 | Suspension arm |
| JP4128293B2 (en) * | 1999-01-19 | 2008-07-30 | 富士重工業株式会社 | Suspension arm |
| JP4894662B2 (en) * | 2007-07-26 | 2012-03-14 | 日産自動車株式会社 | Vehicle suspension arm |
| KR100921054B1 (en) * | 2007-10-17 | 2009-10-08 | 현대자동차주식회사 | Double plate typed upper arm |
| JP5809867B2 (en) * | 2011-07-25 | 2015-11-11 | 三菱自動車工業株式会社 | Vehicle suspension system |
| FR2993806B1 (en) * | 2012-07-26 | 2015-02-13 | Saint Jean Ind | PROCESS FOR MANUFACTURING STRUCTURE PARTS OF LIGHT ALLOY AND PARTS THUS OBTAINED FOR OPTIMIZING THE MASS / PERFORMANCE RATIO |
| JP6044573B2 (en) * | 2014-03-20 | 2016-12-14 | トヨタ自動車株式会社 | Suspension arm |
| US11351827B2 (en) | 2018-12-26 | 2022-06-07 | Nippon Steel Corporation | Automobile suspension part |
| JP7362679B2 (en) * | 2021-01-15 | 2023-10-17 | ダイハツ工業株式会社 | lower arm |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5625932Y2 (en) * | 1976-12-27 | 1981-06-19 |
-
1988
- 1988-07-29 JP JP63189751A patent/JP2694279B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0238117A (en) | 1990-02-07 |
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