TWI243111B

TWI243111B - Suspension supporting apparatus

Info

Publication number: TWI243111B
Application number: TW093105674A
Authority: TW
Inventors: Hiroyuki Kurokawa; Yoshinori Yokota
Original assignee: Mitsubishi Motors Corp; Mitsubishi Motor Eng
Priority date: 2003-03-06
Filing date: 2004-03-04
Publication date: 2005-11-11
Also published as: CN1526599A; TW200500236A; CN1305724C; DE102004010699B4; DE102004010699A1

Abstract

In order to rigidly support trailing arms of a suspension system in a vehicle, a suspension supporting apparatus includes a pair of right and left side members which extend respectively at both sides of a vehicle in a substantially longitudinal direction of the vehicle, and a pair of right and left suspension brackets which are respectively fixed to the pair of right and left side members, and respectively support forward ends of a pair of the right and left trailing arms of the suspension system, and a rod which is arranged in a lateral direction of the vehicle and having both ends respectively fixed to the pair of right and left suspension brackets.

Description

1243111 發明說明（1) 發明所屬之技術領域】本發明係有關於一種可用於支^ ^ ^ ，且明確地係-種用於支持拖車，承糸… 五、本發明係有關置’且明確地係-種用於支持拖曳臂：= 【先前技術】已知一種用於皮拄_ 結構如曰本已公告專】—^輛懸承系統拖良臂之裝置，其揭露者。在本裝^中，1申請案第JP〜A-20 0 0-3 3 5 448號中所一懸承托架係固定至一由違拖良臂之一前向末端連附著的輛之一橫向方向來支後側框架。可由一側端撐條沿該車題，即當沿該車輛橫向j，承托架。然而，這已造成問時’無法期待該侧端撐條^ ΐ加—大負荷至該懸承托架【發明内容】 ’地承载該負荷。本發明之一目的固地支持該車_ # '、供一種為了達成=;勺懸承***車輛橫向方向右與左側端構件，1依據本發明、2置。大致縱向方向延伸其分別在-車：二一懸吊裝置包括一封 5 且分K丨丨柴· — j支持著一懸承系統之橫向方向配置，端；及〜與架的兩末端。且具有分別固梁構件’沿該車車又至该成對右與左懸7 側端構件，ί左懸承托架，1分別固^ 對右與左拖复臂的二且分則丄，丄..卞-n —德a 士 a仏^ ^末端附帶地，分^ m 一咏坎對右與友惣刀別固定至q ~ 讀等倒端Μ > ------ 而構件兩者、且分別 '.nrup... _ '----1243111 Description of the invention (1) The technical field to which the invention belongs] The present invention relates to a kind that can be used to support ^ ^ ^, and is specifically-a kind of support for trailers, bearing ... V. The present invention is related to the setting and clearly System-a type used to support the trailing arm: = [prior art] A device for the skin of a suspension system, such as the one already announced, is known—a device for the suspension arm of a suspension system, and its disclosure. In this installation ^, a suspension bracket in Application No. JP ~ A-20 0 0-3 3 5 448 is fixed to one of the vehicles attached to the front end by one of the arms. The rear frame is supported laterally. The bracket can be supported by the side stays along the vehicle, that is, when the vehicle is in the lateral direction j. However, this has caused a problem ‘ca n’t expect the side stay ^ ΐ to increase—a large load to the suspension bracket [Summary of the invention]’ to carry the load. An object of the present invention is to support the vehicle _ # ', to provide a vehicle to achieve the horizontal direction of the vehicle suspension system, the right and left end members, 1 according to the present invention, 2 sets. Extending in the approximate longitudinal direction, they are respectively in the car: the two-one suspension device includes a letter 5 and a branch K 丨丨 Chai · j supports the lateral arrangement of the suspension system, the ends; and ~ both ends of the frame. And has a beam-fixing member 'along the vehicle to the pair of right and left overhanging 7 side end members, 左 the left suspension bracket, 1 respectively fixed ^ to the right and left towing arms, and the two points,丄 .. 卞 -n —De a shi a 仏 ^ ^ Attached to the end, points ^ m A yongkan to the right and the friend 惣 knife is not fixed to q ~ read and other inverted M > ------ and the component Both and '.nrup ... _' ----

7042-6202-PF(N2);Ahddub.ptd 1243111 五、發明說明（2) ____ 著該懸承系統拖复臂前向末端的該^ 、別固定至沿該車輔横向方向配置^ =托架兩者，係分此’沿該車輛橫向方向作用於農中：：構件兩末端。為輸入力4，並非僅_某一供1之側端構;^懸*托架上的一橫樑構件’由兩側之該等側端構 7 m，而係經由該輛橫向方向上之強度及：：將3，該等懸承良臂則向末端在該車輛橫向方向上之…且該等拖高。承载強度可大幅提【實施方式】現在將參考隨附圖式來說明本笋似構件係以相同參考代碼標示。X之只％例，其中相一請參考第1圖及第2圖，以下將據一貫施例。在一水平剖視圖中輛5發明之—第箱型右與左懸承托架2，係分別固定至車_輛=^ 件1’且該等側端構件將在該車輛d左侧端構該車輛之-大致縱向方向延伸。由管材开二之兩側處，沿橫向方向配置的一桿件（一橫樑構件）3兩末#沿該車輛一穿托架2 ’且焊接至各懸承托架2外表面而，係分別貫鄰近桿件3之位置處的懸承托架2 =分別設於樑皆懸承=中之-對右與…臂的前：二式支持1側具有-封閉剖面結構的—對右與左輛橫向方向配置於各側端構件丨外側上，直係沿該車包括一外面板5、一内面柘β 八母一該等側内面板6、及—補強件？。每一側第7頁 7042-6202-PF(Ν2);Ahddub.p t d 12431117042-6202-PF (N2); Ahddub.ptd 1243111 V. Description of the invention (2) ____ With the suspension system towing the forward end of the ^, do not fix it to the configuration along the lateral direction of the vehicle auxiliary ^ = bracket The two are related to the action of the agricultural vehicle in the transverse direction of the vehicle :: both ends of the component. For the input of force 4, it is not only _ a side structure for 1; ^ A beam member on the bracket * is 7 m from the side structures on both sides, but the strength in the transverse direction of the vehicle And: the 3, the suspension cantilevered good arms are towards the end in the lateral direction of the vehicle ... and the towing is high. The bearing strength can be greatly improved. [Embodiment] Now, referring to the accompanying drawings, it will be explained that the similar components are marked with the same reference code. X is only an example. Please refer to Fig. 1 and Fig. 2 for the first. In a horizontal cross-sectional view, the invention of the vehicle 5—the right and left suspension brackets 2 of the box type, is respectively fixed to the vehicle_vehicle = ^ piece 1 ′ and the side end members will be constructed at the left end of the vehicle d. Vehicle-roughly longitudinal direction. A rod (a beam member) 3 and two ends arranged along the lateral direction from the two sides of the pipe opening 2 pass through the bracket 2 ′ along the vehicle and are welded to the outer surface of each suspension bracket 2 respectively. Suspension bracket 2 at the position adjacent to the rod 3 = set on the suspension of the beam = middle-to the right and to the front of the arm: two-type support on one side with-closed section structure-to the right and left The transverse direction of the vehicle is arranged on the outer side of each side end member. The straight line includes an outer panel 5, an inner surface 八 β eight female, such side inner panels 6, and—reinforcing members? . Each side Page 7 7042-6202-PF (Ν2); Ahddub.p t d 1243111

::人包含有固定至其上的一隔框9，隔框9係在可斑兮車 :松向方向上之桿件重疊的位置處，大致了:该車向延。丨、/ $ 4j^ , 早車兩4页向方 ^ 以參考代碼1 〇指示者係一地板，J： #磕κ γ, 端構件10之上方面。 /、係連附至兩側在上述第一實施例之懸吊裝置中，分左侧端構件1的成對右與左懸承托架2，係、由沿該= 方配置且分別焊接至兩端的桿件3兩末端所貫' s 2點係定位於接近拖矣臂前向末端4 4，緣是，由：：臂刖向末端4沿該車輛橫向方向作用於懸承托架2上之入力量’係經由桿件3而恆由兩懸承托架2及兩側端構地承載著。簡言之，可使懸承托架2相關於該車輛产^方向之強度及剛性提高。結果，拖贫臂前向末端4相^ ^該車輛橫向方向之承載強度將顯著提升。是以，亦可能大幅加強該車輛之操控穩定度。:: The person includes a bulkhead 9 fixed to it, and the bulkhead 9 is located at the position where the rods in the loose direction overlap: roughly: the carriage extends.丨, / $ 4j ^, two two pages in the morning. ^ The reference code 10 indicates that the floor is tied to the floor, J: # 磕 κ γ, the end member 10 above. /, Attach to both sides In the suspension device of the first embodiment described above, the right and left suspension brackets 2 of the left end member 1 are divided into pairs, which are arranged along the = side and welded to The two ends of the two ends of the rod 3 are positioned near the forward end 4 4 of the tow arm. The reason is that: the arm end toward the end 4 acts on the suspension bracket 2 in the transverse direction of the vehicle. The 'entering force' is constantly carried by the two suspension brackets 2 and the ends on both sides via the rod 3. In short, the strength and rigidity of the suspension bracket 2 in relation to the production direction of the vehicle can be improved. As a result, the load-bearing strength of the vehicle in the transverse direction will be significantly improved by the forward-to-backward end of the dragging arm. Therefore, the handling stability of the vehicle may be greatly enhanced.

此外，亦可經由桿件3，而藉某一側之側端構件丨來支持另一側之懸承托架2。因此，即使當沿著該車輛橫向方向驅迫在此未顯示出之拖戈臂後向末端，且一水平平面上之旋轉力矩作用於懸承托架2上，則由於抵抗該等旋轉力In addition, it is also possible to support the suspension bracket 2 on the other side through the lever member 3 by the side end member 丨 on one side. Therefore, even when the rear end of the tow arm, which is not shown here, is driven in the lateral direction of the vehicle, and a rotational moment on a horizontal plane acts on the suspension bracket 2, due to resistance to such rotational forces

矩之強度及剛性業已增加，因此仍得以加強該車輛之操控穩定度。 μ工由於如以上所述者，懸承托架2在該車輛橫向方向上之強度及剛性可顯著提高，因此較優地可縮小懸承托架2 之厚度’且使懸承托架2變得緊湊，而這又得以降低懸吊裝置之總重量，且減低製造成本。The strength and rigidity of the moment have been increased, so the handling stability of the vehicle can still be enhanced. As the above-mentioned, the strength and rigidity of the suspension bracket 2 in the transverse direction of the vehicle can be significantly improved, so the thickness of the suspension bracket 2 can be reduced better and the suspension bracket 2 can be changed. It is compact, which in turn reduces the total weight of the suspension device and reduces manufacturing costs.

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五、發明說明（4) 更’當遠車輛發生一偏置背侧面碰撞時，自該車輛之一背側施加至该等側端構件其中之一上的一衝擊力，將麵由桿件3而傳遞至另一侧端構件1，且兩側端構件1將因此& 得以承受上述之衝擊力。因此，可輕易地增強當發生該偏置背側面碰撞時之該車體剛性。 ^ 由於固定於側樑8内側之隔框9，係在可與該車輛橫白方向上之桿件3重疊的位置處，大致沿該車輛橫向方向>酉己° 置’因此自外側沿該車輛橫向方向加載於隔框9上的一矜入力量，將由具有高剛性之桿件3的一軸向強度所承載: 因此，可能藉由桿件3抵抗側端面碰撞，以有效地保護兮車體。以下將參考第3圖來說明本發明之一第二實施例。在第二實施例中’一補強板2 0係在沿該車輛橫向方向之内向位置處焊接至懸承托架2。桿件3之兩末端則分別連接至補強板2 0。每一懸承托架2皆具有一内側壁2 a，其係在今車輛橫向方向内側沿該車輛縱向方向及垂直方向延伸/及一外側壁2b，其係在該車輛橫向方向外側沿該車輛縱向方向及垂直方向延伸。 °V. Description of the invention (4) Even more, when a distant vehicle has an offset back-to-side collision, an impact force applied from one back side of the vehicle to one of the side end members will be the surface by the rod 3 And it is transmitted to the other side end member 1, and the both side end members 1 will be able to withstand the above-mentioned impact force. Therefore, the rigidity of the vehicle body when the deviated back-side collision occurs can be easily enhanced. ^ Since the partition frame 9 fixed to the inner side of the side beam 8 is located at a position that can overlap with the rod 3 in the horizontal and white direction of the vehicle, approximately along the lateral direction of the vehicle > A thrust force loaded on the bulkhead 9 in the transverse direction of the vehicle will be carried by an axial strength of the rod member 3 with high rigidity: Therefore, the rod member 3 may be able to resist side end collisions to effectively protect the vehicle. body. A second embodiment of the present invention will be described below with reference to FIG. 3. In the second embodiment, a 'reinforcing plate 20 is welded to the suspension bracket 2 at an inward position in the lateral direction of the vehicle. The two ends of the rod 3 are connected to the reinforcing plate 20 respectively. Each suspension bracket 2 has an inner side wall 2 a, which extends along the longitudinal direction and vertical direction of the vehicle at the inner side of the lateral direction of the present vehicle and / or an outer side wall 2 b, which runs along the vehicle at the outer side of the transverse direction of the vehicle Extends longitudinally and vertically. °

貫穿懸承托架2及補強板2 0之一螺栓2 1係以螺紋鎖入桿件3之一内孔口中。藉該螺栓2 1，可將推龟替二々士“ 由懸承托架2以樞接式支持於内側壁2a與外側壁“之間的桿件3軸上。上述者以外之其他部件，皆以相同於第二每施例中之方式構成’且省略其說明。貝上述第二實施例中之懸吊裝置可獲致相似於第一實施One of the bolts 21 penetrating the suspension bracket 2 and the reinforcing plate 20 is screwed into one of the inner openings of the rod member 3. By means of the bolt 21, the pusher turtle can be supported by the suspension bracket 2 pivotally on the rod 3 axis between the inner side wall 2a and the outer side wall. Components other than those described above are constituted in the same manner as in the second embodiment ', and descriptions thereof are omitted. The suspension device in the second embodiment described above can be obtained similarly to the first embodiment.

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1243111 五、發明說明（5) 例裝置者的作用及效果。此外，由各別之懸承托架2樞接式地；拖良臂前向末端4係使抵抗自拖贫臂前向末端4 車鲕:之軸上，因此可托架2上之輸入力量的承載強;==方向作用於懸承 ”將$考第4圖及第5圖來說明曰本發 … 例在弟二貫施例中，一橫構件4 〇係用你达一貝靶其在該車輕橫向方向上之兩末端係固定至牛加且其係由-板金形成為-向上凸起端ϊ:Πί 其相同地在沿該車輛縱向方向中自盍型。可將橫構件4〇構成為二 '^ ^ 42之凸緣皆互相焊接，而冓：：有件41與下方構件車㈣向方向延伸的結ΓΓ、有"種可使—封閉斷面沿該狀几件AO沿該車輛橫向方向之兩末端處，冑尚設有安衣凸、味43，適應於緊扣且固定至懸承托架2。每一安裝凸緣43皆由一板金形成為一大致[型，且焊接而固定至下方構件42，使安裝凸緣43可自下方構件42懸出。 / h構件4 0在其沿該車輛橫向方向之兩末端處尚設有圓柱形套圈44，適應於緊扣且固定至側端構件1。圓柱形套圈4 4係没於橫構件4 〇内側之具有一封閉截面型的一空間中’以連合上方構件41與下方構件42，且藉焊接而固定至上方構件41及下方構件42。圓柱形套圈44係製成中空者，使得螺检可貫穿其中。兩個圓柱形套圈44係沿該車縱向方1243111 V. Description of the invention (5) Function and effect of device. In addition, the respective suspension brackets 2 are pivotally connected; the forward end of the trailing arm 4 is to resist the forward end of the leaning arm 4 on the axis of the car. Therefore, the input force on the carriage 2 can be input. The bearing capacity is strong; == the direction is acting on the suspension bearing. ”Figure 4 and Figure 5 will be used to explain the original hair ... For example, in the second embodiment of the brother, a horizontal member 4 0 uses you to reach a target. Both ends in the light transverse direction of the vehicle are fixed to Nuga and they are formed from-sheet metal as-upward convex ends: Π ί It is also self-shaped in the longitudinal direction of the vehicle. The cross member 4 can be 〇The flanges of the two '^ ^ 42 are all welded to each other, and 冓 :: there is a knot ΓΓ which extends in the direction of the component 41 and the lower component, and there are several ways to make the closed section along this shape AO At the two ends in the transverse direction of the vehicle, 胄 is also provided with Anyi convex, flavor 43, suitable for fastening and fixed to the suspension bracket 2. Each mounting flange 43 is formed by a sheet metal into a roughly [type And is fixed to the lower member 42 by welding, so that the mounting flange 43 can be suspended from the lower member 42. / h The member 40 is still at its two ends along the transverse direction of the vehicle. A cylindrical ferrule 44 is provided, adapted to be fastened and fixed to the side member 1. The cylindrical ferrule 4 4 is not located in a space with a closed cross-section type inside the cross member 40, to connect the upper member 41 And the lower member 42, and are fixed to the upper member 41 and the lower member 42 by welding. The cylindrical ferrule 44 is made of a hollow, so that the screw inspection can pass through it. Two cylindrical ferrules 44 are longitudinally along the vehicle.

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五、發明說明（6) 向配置。請注意到份橫構件4 0，結構。，第4圖及第5圖僅而该車辆右端之一，不出該車輛左端之_部部份橫構件40則具有相同每一懸承托架2皆具有在該車方向之外侧處、沿該車輛縱向及垂直：：？兩橫向 2b、及在内側壁2a與外側壁仏之間延伸、：：:則壁向側的-垂直壁2§。該等内側壁2a、外側壁2:=:= ^向側上之垂直壁2§，係、以一板金整合於一體地形二: 承托架2在該車輛之一前向側具有一垂直壁2c，其係在内側壁2a與外側壁2b之間延伸。這種位於該車輛前向側之垂直壁2c二係由一板金、與内側壁2&及外側壁礼分離地形成’且错焊接而固定至内側壁2 a及外側壁2 b。可將懸承托架2構成為，使内側壁2 a及外側壁2 b向上延伸’以自向方將側端構件1扣持於該兩者間。内側壁2 a 及外側壁2 b之延伸部分別焊接至沿該車輛橫向方向内側與外側之側端構件1壁上。簡言之，懸承托架2係穩固地固定至側端構件1。如上所述，懸承托架2係固定至側端構件1，使懸承托架2自側端構件1懸出。一突出部2 d係形成於懸承托架2之一下方側，朝該車輛前向突出’且當沿該車輛橫向側觀看時，該部係呈一大致L型。緣是，可在突出部2 d與側端構件1之間定義一空間。一螺帽2 e係焊接至該車輛前向側中5. Description of the invention (6) Directional configuration. Note the structure of the cross member 40. Figures 4 and 5 are only one of the right end of the vehicle, and a part of the cross member 40 which does not show the left end of the vehicle has the same. Each suspension bracket 2 has a position outside the vehicle direction, Along the vehicle longitudinally and vertically ::? The two transverse sides 2b, and the inner side wall 2a and the outer side wall 仏 extend ::: then the wall side-vertical wall 2§. The inner side wall 2a and the outer side wall 2: =: = ^ Vertical wall 2 on the side, which is integrated into a unified terrain with a sheet metal 2: The bracket 2 has a vertical wall on the front side of one of the vehicles 2c, which extends between the inner wall 2a and the outer wall 2b. The vertical wall 2c located on the front side of the vehicle is formed of a sheet metal, separated from the inner wall 2 & and the outer wall, and is fixed to the inner wall 2a and the outer wall 2b by miswelding. The suspension bracket 2 may be configured such that the inner side wall 2a and the outer side wall 2b are extended upwards' so as to hold the side member 1 between them in a free-running direction. The extensions of the inner side wall 2a and the outer side wall 2b are respectively welded to the walls of the side end members 1 inside and outside along the vehicle transverse direction. In short, the suspension bracket 2 is firmly fixed to the side end member 1. As described above, the suspension bracket 2 is fixed to the side end member 1 so that the suspension bracket 2 is suspended from the side end member 1. A protruding portion 2 d is formed on a lower side of the suspension bracket 2 and protrudes forward toward the vehicle ', and the portion is substantially L-shaped when viewed along the lateral side of the vehicle. The reason is that a space can be defined between the protruding portion 2 d and the side member 1. A nut 2e is welded into the forward side of the vehicle

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五、發明說明（7) 。形成螺栓5 〇之垂直壁2c，以使垂直壁2c緊扣且固定至橫構件4〇於突出部2 d —上方面中的一螺紋孔2 f，係用於使— 得貫穿的一孔洞。懸承托架2係將該懸承系統拖曳臂前向末端4，以樞式支持於内側壁2a與外侧壁2b之間、懸承托架2固定至°°妾5. Description of the invention (7). A vertical wall 2c of the bolt 50 is formed so that the vertical wall 2c is fastened and fixed to the cross member 40 and a threaded hole 2f in the upper side of the protrusion 2d is a hole for passing through. The suspension bracket 2 is a forward end 4 of the suspension arm of the suspension system, and is pivotally supported between the inner side wall 2a and the outer side wall 2b. The suspension bracket 2 is fixed to °° 妾

端構件1之一位置點下方。該樞接式支持係由一普遍已Z 方法實施，且因此可省略其說明。 D 凊注意到，第4圖及第5圖僅顯示出設於該車輛左之懸承托架2，但設於該車輛右侧端之懸承托架2 而同結燼。」昇有相在第二實施例中，該車輛橫向方向上之橫構端’係設置在定義於側端構们與托架2突出部2d =末 :中。為了將橫構件40兩末端中之每一個緊扣且“空承托架2中之每一個，貫穿橫構件4〇之安这U疋至懸 =输2d中之該車輛前向你]4垂直壁;。的、上定固定至垂直壁2c。簡言，，橫構件4此0之緊扣且至成對右與左懸承托架2。禾而係刀別固定Below one of the positions of the end member 1. The pivotal support is implemented by a universal Z method, and therefore its description can be omitted. D. Note that Figures 4 and 5 show only the suspension bracket 2 provided on the left side of the vehicle, but the suspension bracket 2 provided on the right side of the vehicle is the same as the embers. "In the second embodiment, the transverse structure end 'of the vehicle in the lateral direction is provided in the side structure and the protruding portion 2d of the bracket 2 at the end of the vehicle. In order to fasten each of the two ends of the cross member 40 and "each of the air-bearing brackets 2, run through the cross member 40 to the U = to the suspension = lose 2d to the vehicle front to you] 4 vertical The wall is fixed to the vertical wall 2c. In short, the cross member 4 is fastened to the right and left suspension brackets 2. It is fixed by a knife.

此外，沿該車輛橫向方向之橫構件4〇兩固定至成對右與左側端構件1。特別地，普办係下方構件42、圓柱形套圈44、及上方構件貝4牙，'構件4 件1之下方面的螺栓50，係自下方***且’以及侧中之螺帽la鎖住。如此，橫構件4〇叹；侧端；至側端構件1 〇〇之兩末端係緊扣且In addition, the cross member 40 in the lateral direction of the vehicle is fixed to the pair of right and left end members 1. In particular, the lower part 42, the cylindrical ferrule 44 and the upper part 4 of the general operating system, the bolts 50 on the lower side of the member 4 and 1 are inserted from below and locked by the nuts la in the sides. . In this way, the cross member is sighed at 40; the side ends; both ends of the side end members 100 are fastened and

1243111 五、發明說明（8) 盥产i t述之第三實施例懸吊裝置中，分別固定至成》+ ^ ΐ Γ、八構件1的成對右與左懸承托架2，係分別固定s右向方向配置之橫構件40兩末端。、緣是，自各i: ί L末端4作用於各別懸承托架2上的輸入力*，係鞋复 Γ 兩懸承托架2及兩側端構件1穩固地承載著Ϊ 吏相關於该車輛橫向方向之拖曳臂前向。強度顯著增加。是以，可能大一楛古兮鱼=^末知4承栽度。 j此大巾田挺同该車輛之操控穩定來支可經由橫構件40，巾藉某一側之側端構件！ ^另一側之懸承托架2。因此，即使當沿著該車輛向方向驅迫在此未顯示出之拖曳臂後向末端，且沿一水，平平面上之旋轉力矩施加至懸承托架2，抵抗旋轉力σ矩之7 * 度及剛性仍將增加，且因此得以加強該車輛之操控穩定更，可將該裝置構成為，使每一懸承托架2皆包括内侧壁2a及外側壁2b，且懸承托架2係將拖曳臂前向末端4以槐接式支持於内側壁2a與外侧壁2b之間。為此，可使懸承托架2之結構簡化。〜1243111 V. Description of the invention (8) In the suspension device of the third embodiment described in the bathroom, it is respectively fixed to "+ ^ ΐ Γ", the pair of right and left suspension brackets 2 of the eight members 1 are respectively fixed. s Both ends of the cross member 40 arranged in the rightward direction. The reason is that, from each i: ί The end 4 of the input force acting on the respective suspension brackets 2 *, is the shoe complex Γ The two suspension brackets 2 and the end members 1 on both sides stably carry The trailing arm of the vehicle in the lateral direction is forward. Significantly increased intensity. Therefore, it may be one year older than the old fish = ^ end knows 4 bearing degree. j This large towel field is very stable with the vehicle's handling. The support can go through the cross member 40, and the towel can borrow the side end member on one side! ^ Suspension bracket 2 on the other side. Therefore, even when the trailing arm, which is not shown here, is driven rearward to the end along the direction of the vehicle, and along a water, a rotational moment on a flat plane is applied to the suspension bracket 2 to resist the rotational force σ moment 7 * The degree and rigidity will still increase, and therefore the handling and stability of the vehicle will be enhanced. The device can be constructed so that each suspension bracket 2 includes an inner side wall 2a and an outer side wall 2b, and the suspension bracket 2 The forward end 4 of the trailing arm is supported between the inner side wall 2a and the outer side wall 2b in a locating manner. For this reason, the structure of the suspension bracket 2 can be simplified. ~

又，可將該裝置構成為，使每一懸承托架2除了内側壁2 a及側壁2 b以外’又具有延伸於内側壁2 a與外側壁2 b之間的垂直壁2 c，且橫構件4 0係固定至該垂直壁2 c。垂直壁 2 c係由内側壁2 a及外側壁2 b支持著，因此可獲致高剛性。結果，可使橫構件40與懸承托架2之間的緊扣剛性提高，且可使相關於該車輛橫向方向之拖髮臂前向末端4承載強In addition, the device may be configured such that each suspension bracket 2 has a vertical wall 2 c extending between the inner wall 2 a and the outer wall 2 b in addition to the inner wall 2 a and the side wall 2 b, and The cross member 40 is fixed to the vertical wall 2c. The vertical wall 2 c is supported by the inner wall 2 a and the outer wall 2 b, so that high rigidity can be obtained. As a result, the fastening rigidity between the cross member 40 and the suspension bracket 2 can be improved, and the forward end 4 of the towing arm related to the lateral direction of the vehicle can be strengthened.

7042-6202-PF(N2);Ahddub.ptd 第13頁 1243111 五、發明說明（9) 度更顯著地提升。又更，橫構件40之兩末端係配置於縣 2d與側端構件1之間。緣是，當藉由將橫構件40木之部置於業已在懸承托架2突出部2d與側端構件0之兩末端間中，而得將橫構件40緊扣且固定之間形成的空完成定位橫構件40。簡言之，可C架2時’即可扣且固定至懸承托架2之動作。工貝轭將橫構件40緊才頁構件4 0之兩末端亦可固定構件40、懸承托架2、及側端構件心二。為此，橫結果將使…前向末端4相關於該係車互二固方？定：且強度更顯著地增加。毛、向方向之承載最後將參考第6圖至第8圖來說明本 _ 例。在第四實施例中，㈤向該車 -第四貫施的一安裝托架31，二下方之呈一箱型至桿件3 °以後向w向側處以其末端緣焊接桿32的-前向；；擎（未顯示）之-引擎搖示，可將該袭ΐ二；連接至安裝托架31。如第8圖所又。構成為，使引擎搖桿32之軸線與桿件3交在連附至成對右與左桿件3之間定義有—办 ^霉件1上方面之地板10、與離。上述以外之I工間。簡έ之，桿件3係與地板1 〇分構，且省略其；ί部件皆與第-實施例者具有相同結依據第四實施例中之懸吊裝置# 及放果。此外，桿件3可支持未顯示出之引7042-6202-PF (N2); Ahddub.ptd Page 13 1243111 V. Description of the invention (9) The degree has been significantly improved. Furthermore, both ends of the cross member 40 are arranged between the county 2d and the side member 1. The reason is that when the part of the cross member 40 is placed between the protrusion 2d of the suspension bracket 2 and the two ends of the side end member 0, the cross member 40 must be fastened and fixed. Empty complete positioning cross member 40. In short, when the C frame 2 is used, it can be fastened and fixed to the suspension bracket 2. The yoke tightens the cross member 40, and the two ends of the leaf member 40 can also fix the member 40, the suspension bracket 2, and the side member core 2. For this reason, the horizontal result will make ... the forward end 4 is related to the two cars in this series? And: the intensity increases more significantly. Bearing in gross and direction Finally, this example will be explained with reference to FIGS. 6 to 8. In the fourth embodiment, a mounting bracket 31 is applied to the vehicle-fourth through, and a box shape below the second to the rod 3 ° and then to the side to the w-side with the end edge of the rod 32-front To; engine (not shown)-the engine shake, you can connect the second to the mounting bracket 31. As shown in Figure 8. It is constituted so that the axis of the engine rocker 32 intersects with the rod member 3 and is defined between the pair of right and left rod members 3 attached to the floor 10, and away from the mold member 1. I workshop other than the above. In short, the rod 3 is structured from the floor 10 and omitted; the components have the same structure as those in the first embodiment. According to the suspension device # and the fruit in the fourth embodiment. In addition, the lever 3 can support unshown

7042-6202-PF(Ν2);Ahddub.p t d 第14頁 1243111 五、發明說明（1〇) 擎’且因此可簡化該車體之結構。加此外’未顯示出之引擎振動將由引擎搖桿3 2、安裝托 :3 1、及桿件3而傳遞至侧端構件1。然而，由於桿件3與土板1 〇係在垂直方向上互相分離，因此該引擎之振動不致接傳遞至地板丨〇。更，由於側端構件1通常具有極高之 :性’因此可輕易地抑制該引擎振動傳遞至業已連附於側立而構件1上方面的地板1 〇。，於引擎搖桿32之軸線係與桿件3交叉，因此可由具 f间剛性之側端構件1有效地承載，自該引擎經由引擎，杯3 2而加載於桿件3上之軸向振動。簡言之，可輕易地中制軸向振動傳遞至地板1 〇。緣是’振動將無法輕易地自引擎傳遞至地板丨〇，且較優地I使車廂内保持良好之舒適性。 < t答以上已說明數個本發明實施例，然而請了解到，叙月並非以上述貫施例為限，且可在不脫離本發明要旨之範圍内實施各種修飾。例第一實施例中之隔框9係沿該車輛橫向方向配於與彳干件3重豐之位置。然而，可將隔框g配置成，使其 =致與桿件3重疊，但可鄰近桿件3。在這種情況下，亦^ 、成相似於第一實施例中者之作用及效果。此外’如第9圖中之修飾範例所示，沿該車輛橫向方向延伸之隔框9可設於桿件3附近，位於側樑8與懸承托架2 ^間二在這種情況下，當譬如該車輛之一側端面發生碰撞 ^ ’來自該車輛橫向側之一輸入力量將經由隔框9，而藉7042-6202-PF (N2); Ahddub.p t d p. 14 1243111 V. Description of the invention (1〇) Engine 'and therefore simplify the structure of the car body. In addition, engine vibrations not shown will be transmitted to the side end member 1 by the engine rocker 3 2, the mounting bracket 31, and the lever 3. However, since the rod 3 and the soil plate 10 are separated from each other in the vertical direction, the vibration of the engine is not transmitted to the floor. Furthermore, since the side end member 1 usually has extremely high properties, it is possible to easily suppress the transmission of the engine vibration to the floor 1 which has been attached to the side and the member 1 on the side. The axis of the engine rocker 32 intersects with the rod 3, so it can be effectively carried by the side end member 1 with rigidity between f, and the axial vibration loaded on the rod 3 from the engine via the engine, cup 32 . In short, it is easy to transfer the axial vibration of the system to the floor 10. The reason is that the vibration will not be easily transmitted from the engine to the floor, and it is better to maintain good comfort in the cabin. < t. The above has described several embodiments of the present invention, but please understand that the month is not limited to the above-mentioned embodiments, and various modifications can be implemented without departing from the gist of the present invention. The partition frame 9 in the first embodiment is arranged at a position three times as thick as the stem in the transverse direction of the vehicle. However, the partition frame g may be configured so as to overlap the rod member 3, but may be adjacent to the rod member 3. In this case, the functions and effects are similar to those in the first embodiment. In addition, as shown in the modified example in FIG. 9, the partition frame 9 extending in the lateral direction of the vehicle may be provided near the rod 3, located between the side beam 8 and the suspension bracket 2. In this case, When, for example, a collision occurs on one of the side faces of the vehicle ^ 'An input force from one of the lateral sides of the vehicle will pass through the bulkhead 9 and borrow

1243111 五、發明說明（11) 具有高剛性之桿件3的軸向強度承載。緣是，可能藉由桿件3抵抗該車輛側端面之碰撞，來保護車體。更，在第三實施例中，橫構件4 0係穩固地固定至該車輛前向侧中之垂直壁2c。然而，橫構件40可固定至該車輛後向側中之垂直壁2g。在這種情況下，亦可達成相似於橫構件40固定至該車輛前向侧中垂直壁2c之結構者的作用及效果。1243111 V. Description of the invention (11) Axial strength load of rod 3 with high rigidity. The reason is that it is possible to protect the vehicle body by the lever 3 resisting the collision of the side end surface of the vehicle. Furthermore, in the third embodiment, the cross member 40 is firmly fixed to the vertical wall 2c in the front side of the vehicle. However, the cross member 40 may be fixed to the vertical wall 2g in the rear side of the vehicle. In this case, the action and effect similar to those of the structure in which the cross member 40 is fixed to the vertical wall 2c in the forward side of the vehicle can also be achieved.

7042-6202-PF(N2);Ahddub.ptd 第16頁 1243111 圖式簡單說明第1圖係本發明一第一實施例中之一主要部的概略垂直剖視圖；第2圖係沿第1圖中線I I - I I截取之水平剖視圖；第3圖係本發明一第二實施例中之一主要部的水平剖視圖；第4圖係本發明一第三實施例中之一主要部的透視圖；第5圖係沿第4圖中線V- V截取之橫截剖視圖；第6圖係本發明一第四實施例中之一主要部的概略垂直剖視圖；第7圖係本發明第四實施例中之主要部的透視圖；第8圖係沿第7圖中線V I I I -V I I I截取之橫截剖視圖；及第9圖係本發明一第一實施例修飾範例中之一主要部的概略垂直剖視圖【符號說明】 1 a〜螺帽； 2 a〜内側壁； 2 c〜垂直壁； 2 e〜螺帽； 2 g〜垂直壁； 4〜前向末端； 6〜内面板； 1〜侧端構件； 2〜懸承托架； 2 b〜夕卜側壁； 2d〜突出部； 2 f〜螺紋孔； 3〜桿件； 5〜外面板；7042-6202-PF (N2); Ahddub.ptd Page 16 1243111 Brief description of the drawings Figure 1 is a schematic vertical sectional view of a main part of a first embodiment of the present invention; Figure 2 is along the first figure A horizontal cross-sectional view taken along line II-II; FIG. 3 is a horizontal cross-sectional view of a main part in a second embodiment of the present invention; FIG. 4 is a perspective view of a main part in a third embodiment of the present invention; 5 is a cross-sectional view taken along line V-V in FIG. 4; FIG. 6 is a schematic vertical cross-sectional view of a main part of a fourth embodiment of the present invention; FIG. 7 is a fourth embodiment of the present invention 8 is a cross-sectional view taken along line VIII-VIII in FIG. 7; and FIG. 9 is a schematic vertical cross-sectional view of a main part of a modified example of a first embodiment of the present invention [ Explanation of symbols] 1 a ~ nut; 2a ~ inner side wall; 2c ~ vertical wall; 2e ~ nut; 2g ~ vertical wall; 4 ~ forward end; 6 ~ inner panel; 1 ~ side end member; 2 ~ suspension bracket; 2b ~ xibu side wall; 2d ~ protrusion; 2f ~ threaded hole; 3 ~ rod; 5 ~ outer panel;

7042-6202-PF(N2);Ahddub.ptd 第17頁 12431117042-6202-PF (N2); Ahddub.ptd Page 17 1243111

7042-6202-PF(N2);Ahddub.ptd 第18頁7042-6202-PF (N2); Ahddub.ptd Page 18

Claims

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六、申請專利範圍 1 · 一種懸吊裝置，包括：一對右與左侧端構件，其分別在—車幸兩車輛之一大致縱向方向延伸；及之兩側上沿該 -對右與左懸承托架，其分別固定端構件，且分別支持著一懸承系鲚之—μ丄尺对右與左側前向末端；、、之―對右與左Μ臂的其特徵在於：沿該車輛之一橫向方與左懸承托架的兩末該懸吊裝置尚包括一橫樑構件，向配置，且具有分別固定至該成對右端0 2·如申知專利範圍第1項所述之懸吊壯沿該車輛橫向方向延伸之複數個F^衣置’，、中分別近，位在沿該車輛橫向方向配置於該忐：於该橫樑構件Fi; 外側之-對右與左側樑的内側、戍；"右與左側端構^ 架之間。及δ亥荨側樑與該等懸承和 3·如申請專利範圍第丨項所述之懸苴該等懸承托架皆包括一内側辟，…、八母一内向位置處沿該車輛之„二°在沿該車輛橫向方向 -外側壁，可在沿該；：橫向兩者延輛縱向及橫向方向兩者延伸，^ 外向位置處亥末端係以樞接式支持於該内徵在於該拖髮臂前 4·如申請專利範圍第3項Ύ该外側壁之間。；承托架係將該拖矣臂前向端H想、吊敬置，其中該备之一軸上。而以枢接式支持於該橫樑構6. Scope of Patent Application1. A suspension device, comprising: a pair of right and left end members, which respectively extend in the longitudinal direction of one of the two vehicles—Xingxing; Suspension brackets, which respectively fix the end members, and respectively support a suspension bearing system—a μ 丄 ruler to the right and left forward ends; and, to—to the right and left M arms are characterized by: One side of the vehicle and two sides of the left suspension bracket. The suspension device also includes a beam member, which is arranged in the direction and has a fixed right end to the pair of right ends. 0 2 · As described in the first patent scope A plurality of F ^ clothes placed along the vehicle's transverse direction are suspended, located near the center of the vehicle, and are located along the transverse direction of the vehicle. They are arranged on the rafter: on the beam member Fi; outside-on the right and left side beams Inside, " between right and left end frame. And δHai Xun side beams and the suspensions and 3. The suspension brackets as described in item 丨 of the patent application, the suspension brackets all include an inner side, ..., eight female inward positions along the vehicle. „Two degrees in the lateral direction of the vehicle-the outer side wall, can be along the ;; both laterally extend the vehicle in both the longitudinal and lateral directions, ^ at the outward position, the end is pivotally supported on the internal sign lies in the The front of the dragging arm 4. If the third aspect of the patent application scope is between the outer side wall; the support bracket is the front end H of the dragging arm, and it is hoisted, and one of them is on the shaft. Supported on the beam structure

7042-6202-PF(Ν2);Ahddub.p t d 第19頁 1243111 六、申請專利範圍 5. 如申請專利範圍第3項所述之懸吊裝置，其中該等懸承托架各具有延伸於該内側壁與該外側壁之間的垂直壁，且該橫樑構件之兩末端皆穩固地固定至該垂直壁。 6. 如申請專利範圍第1項所述之懸吊裝置，其中每一該等懸承托架皆形成為侧面呈一 L型，且具有可自其一下方侧朝向該車輛一前向方向突出之突出部，且該橫樑構件之兩末端係設於該等側端構件與該等突出部之間。 7. 如申請專利範圍第1項所述之懸吊裝置，其中該橫樑構件之兩末端皆穩固定固定至該等侧端構件。 8. 如申請專利範圍第1項所述之懸吊裝置，其中一引擎搖桿之某一末端係連接著一安裝托架，且連接至一引擎之該引擎搖桿另一末端係穩固定固定至該橫樑構件。 9. 如申請專利範圍第8項所述之懸吊裝置，其中該橫樑構件係與一地板互相分離。 1 0.如申請專利範圍第9項所述之懸吊裝置，其中該引擎搖桿之一軸線係與該橫樑構件交叉。7042-6202-PF (N2); Ahddub.ptd Page 19 1243111 VI. Patent Application Range 5. The suspension device described in item 3 of the patent application range, wherein each of the suspension brackets has an extension on the inner side A vertical wall between the wall and the outer side wall, and both ends of the beam member are firmly fixed to the vertical wall. 6. The suspension device described in item 1 of the scope of patent application, wherein each of these suspension brackets is formed into an L-shape on the side, and has a protrusion from a lower side toward a forward direction of the vehicle And two ends of the beam member are provided between the side end members and the protrusions. 7. The suspension device as described in item 1 of the scope of patent application, wherein both ends of the beam member are stably fixed to the side members. 8. The suspension device described in item 1 of the scope of patent application, wherein one end of an engine rocker is connected to a mounting bracket, and the other end of the engine rocker connected to an engine is fixed and fixed. To the beam member. 9. The suspension device according to item 8 of the scope of patent application, wherein the beam member is separated from a floor. 10. The suspension device according to item 9 of the scope of patent application, wherein an axis of the engine rocker crosses the beam member.

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