JPH0411517A - Rear suspension member - Google Patents
Rear suspension memberInfo
- Publication number
- JPH0411517A JPH0411517A JP2110642A JP11064290A JPH0411517A JP H0411517 A JPH0411517 A JP H0411517A JP 2110642 A JP2110642 A JP 2110642A JP 11064290 A JP11064290 A JP 11064290A JP H0411517 A JPH0411517 A JP H0411517A
- Authority
- JP
- Japan
- Prior art keywords
- suspension member
- rear suspension
- fuel tank
- fit
- weight
- 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.)
- Pending
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 48
- 239000002828 fuel tank Substances 0.000 claims abstract description 35
- 230000000694 effects Effects 0.000 abstract description 9
- 238000013016 damping Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
Landscapes
- Vehicle Body Suspensions (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Body Structure For Vehicles (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、ＦＦ（フロントエンジンフロントドライブ）
車用のリヤサスペンションメンバーに関するものである
。DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention is directed to an FF (front engine front drive)
This relates to rear suspension members for cars.
（従来の技術）
第３図〜第６図は従来装置を示すもので、第３図は従来
のＦＦ車用のりャサスベンションメンハーとりャシート
部を示す立面図で、第４図はその下面図でる。また第５
図は他の従来例を示す立面図であり、第６図はその下面
図である。(Prior Art) Figures 3 to 6 show a conventional device. Figure 3 is an elevational view showing a rear suspension menher and carrier seat for a conventional front-wheel drive vehicle. A bottom view is shown. Also the fifth
The figure is an elevational view showing another conventional example, and FIG. 6 is a bottom view thereof.
図中１はＦＦ車の車体の一部であるフロアプレート、２
はリヤシート、３はリヤシート２の前縁部の下方に位置
するクロスメンバー、４はリヤシート２より後方のフロ
アプレート１の下面に突設したクロスメンバー ５はフ
ロアプレート１の下方において、前記クロスメンバー３
．４の両側に配置したサイドメンバー、６は平面形状を
ほぼＵ字状に形成した二重防振型リヤサスペンションメ
ンバーで、６ａはメンバー６の４ケ所に配設したサスペ
ンションメンバーマウントである。また７は左右に配置
したタイヤ、８はこれらのタイヤを支持するためのリン
ク、９は前記リヤサスペンションメンバー６の中間部の
空所に遊嵌するように形成した燃料タンク、１ｏは燃料
タンク９を車体に支持するため、クロスメンバー３とク
ロスメンバー４との間にかけ渡した燃料タンク支持部材
である。In the figure, 1 is a floor plate that is part of the body of a FF car, and 2
3 is a rear seat, 3 is a cross member located below the front edge of the rear seat 2, 4 is a cross member protruding from the underside of the floor plate 1 behind the rear seat 2, and 5 is a cross member 3 located below the floor plate 1.
．． Side members 4 are placed on both sides of the member 4, 6 is a double anti-vibration type rear suspension member having a substantially U-shaped planar shape, and 6a is a suspension member mount placed at four locations on the member 6. Further, 7 is a tire arranged on the left and right sides, 8 is a link for supporting these tires, 9 is a fuel tank formed to loosely fit into the space in the middle of the rear suspension member 6, and 1o is a fuel tank 9 This is a fuel tank support member that extends between cross members 3 and 4 to support the fuel tank on the vehicle body.
第５図および第６図の装置も第３図および第４図の装置
とほとんど変わりはないが、相違点のみを以下に説明す
る。Although the apparatuses shown in FIGS. 5 and 6 are substantially the same as those shown in FIGS. 3 and 4, only the differences will be described below.
すなわちこのリヤサスペンションメンバー６の前’４
部間にはサスペンションフロントクロスメンバーＩＩを
かけ渡してあり、このクロスメンバー１１と干渉しない
ように燃料タンク９の底面に凹部９ａが形成されている
。In other words, the front '4 of this rear suspension member 6
A suspension front cross member II extends between the parts, and a recess 9a is formed in the bottom surface of the fuel tank 9 so as not to interfere with the cross member 11.
（発明が解決しようとする課題）
しかしながら第３図および第４図のような従来装置では
、リヤサスペンションメンバー６の前端部間にクロスメ
ンバーがないため強度が十分ではない上に、リヤサスペ
ンションメンバーにディファレンシャル装置が固定され
ているＦＲ（フロントエンジンリヤドライブ）車と違っ
て、ＦＦ車の場合はリヤサスペンションメンバーアッセ
ンブリーの重量が軽いため、路面よりの入力に対する防
振効果が少ないという問題点があった。(Problems to be Solved by the Invention) However, in the conventional devices shown in FIGS. 3 and 4, there is no cross member between the front ends of the rear suspension member 6, so the strength is not sufficient, and the rear suspension member Unlike FR (front engine rear drive) cars, which have a fixed differential device, the weight of the rear suspension member assembly in FF cars is lighter, so there is a problem in that the vibration damping effect against input from the road surface is less. .
また第５図および第６図に示したように、リヤサスペン
ションメンバー６の両端部間に、サスペンションフロン
トクロスメンバー１１ヲかけ渡して補強した場合は、燃
料タンク９の底面にクロスメンバー１１との干渉をさけ
るための凹部９ａを設けなければならないから、燃料タ
ンク９の容量が大幅に減少するという問題点があった。Furthermore, as shown in FIGS. 5 and 6, when the front suspension cross member 11 is reinforced by extending it between both ends of the rear suspension member 6, interference with the cross member 11 may occur on the bottom of the fuel tank 9. Since the concave portion 9a must be provided to avoid this, there is a problem in that the capacity of the fuel tank 9 is significantly reduced.
（課題を解決するための手段）
上述の問題点を解決するため本発明においては、平面形
状をほぼＵ字状に形成したＦＦ車用のリヤサスペンショ
ンメンバーの中間部の空所に適合するように燃料タンク
を形成すると共に、この燃料タンクと前記リヤサスペン
ションメンバーとヲー体的に構成する。(Means for Solving the Problems) In order to solve the above-mentioned problems, in the present invention, a suspension member for a front-wheel-drive vehicle whose planar shape is approximately U-shaped is designed to fit into a space in the middle of the rear suspension member. A fuel tank is formed, and the fuel tank and the rear suspension member are integrated with each other.
（作 用）
上述のように本発明においては、燃料タンクをＵ字状の
リヤサスペンションメンバーの空所に嵌り込むように形
成すると共に、この燃料タンクと前記リヤサスペンショ
ンメンバーとを一体的に構成したから、リヤサスペンシ
ョンメンバーのｆＵＩに燃料タンクの重量が加わるので
、ロードノイズ入力に対する防振効果が向上する。(Function) As described above, in the present invention, the fuel tank is formed so as to fit into the space of the U-shaped rear suspension member, and the fuel tank and the rear suspension member are integrally formed. Since the weight of the fuel tank is added to the fUI of the rear suspension member, the vibration damping effect against road noise input is improved.
またフロントクロスメンバーは燃料タンクと一体的に形
成できるから、タンク容量を減少させずにリヤサスペン
ションメンバーの強度を増大させることができる。Furthermore, since the front cross member can be formed integrally with the fuel tank, the strength of the rear suspension member can be increased without reducing the tank capacity.
すなわち燃料タンク自体をリヤサスペンションメンバー
の補強材にすることができる。In other words, the fuel tank itself can be used as a reinforcement for the rear suspension member.
さらに燃料タンクとリヤサスペンションメンバーとの間
に、従来のように空隙を設ける必要がないから、燃料タ
ンクの容量を容易に大きくすることができるので、設計
も容易になる。Furthermore, since there is no need to provide a gap between the fuel tank and the rear suspension member as in the conventional case, the capacity of the fuel tank can be easily increased, and the design becomes easier.
（実施例）
以下、第１図および第２図について本発明の詳細な説明
する。図中前記符号と同一の符号は同等のものを示す。(Example) The present invention will be described in detail below with reference to FIGS. 1 and 2. In the figure, the same reference numerals as the above-mentioned reference numerals indicate equivalent parts.
本実施例においては、平面形状をほぼＵ字状に形成した
ＦＦ車用のりャサスベンシゴンメンバー１２の中間部の
空所に適合するように燃料タンク１３を形成すると共に
、この燃料タンク１３と前記リヤサスペンションメンバ
ー１２とを一体的に構成する。In this embodiment, the fuel tank 13 is formed so as to fit into the space in the middle of the rear suspension member 12 for an FF vehicle, which has a substantially U-shaped planar shape. The rear suspension member 12 is integrally formed with the rear suspension member 12.
図中１２ａはリヤサスペンションメンバー１２を車体に
連結するためメンバー１２の４ケ所に設けたサスペンシ
ョンメンバーマウント、１３ａは燃料タンク１３の底面
に突設したサスペンションフロントクロスメンバーであ
る。In the figure, reference numeral 12a indicates suspension member mounts provided at four locations on the member 12 for connecting the rear suspension member 12 to the vehicle body, and reference numeral 13a indicates a suspension front cross member protruding from the bottom surface of the fuel tank 13.
上述のように本発明においては、燃料タンク１３とリヤ
サスペンションメンバー１２とを一体的に構成したから
、リヤサスペンションメンバー１２の重量に燃料タンク
１３の重量が加わるので、ロードノイズ入力に対する防
振効果が向上する。As described above, in the present invention, since the fuel tank 13 and the rear suspension member 12 are integrally configured, the weight of the fuel tank 13 is added to the weight of the rear suspension member 12, so that the vibration damping effect against road noise input is improved. improves.
すなわち第７図は、横座標に振動周波数をとり、縦座標
にサスペンションメンバーの振動伝達率をとって示した
特性図である。図中実線Ａは本発明の特性を示し、点線
Ｂは従来装置の特性を示すものである。すなわちこの曲
線Ａ、Ｂ間の斜線部分が本発明による防振効果量である
。That is, FIG. 7 is a characteristic diagram showing the vibration frequency on the abscissa and the vibration transmissibility of the suspension member on the ordinate. In the figure, the solid line A shows the characteristics of the present invention, and the dotted line B shows the characteristics of the conventional device. That is, the shaded area between curves A and B is the amount of vibration damping effect according to the present invention.
（発明の効果）
上述のように本発明においては、燃料タンク１３をＵ字
状のりャサスペンションメンハ−１２の空所に嵌り込む
ように形成すると共に、この燃料タンク１３と前記リヤ
サスペンションメンバー１２とヲー体的に構成したから
、リヤサスペンションメンバー１２の重量に燃料タンク
１３の重量が加わるので、第７図に示したように、ロー
ドノイズ入力に対する防振効果が向上する。(Effects of the Invention) As described above, in the present invention, the fuel tank 13 is formed to fit into the space of the U-shaped rear suspension member 12, and the fuel tank 13 and the rear suspension member 12 are Because of this structure, the weight of the fuel tank 13 is added to the weight of the rear suspension member 12, so as shown in FIG. 7, the vibration damping effect against road noise input is improved.
またサスペンションフロントクロスメンバー１３ａは燃
料タンク１３と一体的に形成できるから、タンク容量を
減少させずにリヤサスペンションメンバーの強度を増大
させることができる。Further, since the suspension front cross member 13a can be formed integrally with the fuel tank 13, the strength of the rear suspension member can be increased without reducing the tank capacity.
すなわち燃料タンク１３自体をリヤサスペンションメン
バー１２の補強材にすることができる。That is, the fuel tank 13 itself can be used as a reinforcing material for the rear suspension member 12.
さらに本発明においては、燃料タンク１３とリヤサスペ
ンションメンバー１２との間に、従来のように空隙を設
ける必要がないから、燃料タンクの容量を容易に大きく
することができるので、設計も容易になる等、本発明に
よれば多くの効果が得られる。Further, in the present invention, there is no need to provide a gap between the fuel tank 13 and the rear suspension member 12 as in the conventional case, so the capacity of the fuel tank can be easily increased, and the design becomes easier. According to the present invention, many effects can be obtained.
第１図は本発明装置の立面図、
第２図はその下面図、
第３図は従来装置の立面図、
第４図はその下面図、
第５図は他の従来装置の立面図、
第６図はその下面図、
第７図は本発明装置と従来装置との防振特性の比較図で
ある。
１・・・車体のフロアプレート
２・・・リヤシート
３４・・・クロスメンバー ５・・・サイドメンノＮ゛
−７・・・タイヤ 訃・・リンク１２・
・・リヤサスペンションメンバー１３・・・燃料タンク
。
第２図
第１図
ｆｊｌ）ξＬ１十ゲン７ノ
１３０アｉＬ＋ゲンｑ）
第３図
第４図
第６図
９ｔ２（凹否１５）
／Fig. 1 is an elevational view of the device of the present invention, Fig. 2 is a bottom view thereof, Fig. 3 is an elevational view of a conventional device, Fig. 4 is a bottom view thereof, and Fig. 5 is an elevational view of another conventional device. FIG. 6 is a bottom view thereof, and FIG. 7 is a comparison diagram of vibration isolation characteristics between the device of the present invention and a conventional device. 1... Floor plate of the vehicle body 2... Rear seat 34... Cross member 5... Side door N-7... Tire Death... Link 12...
...Rear suspension member 13...Fuel tank. Figure 2 (Figure 1) fjl)
Claims (1)
スペンションメンバーの中間部の空所に適合するように
燃料タンクを形成すると共に、この燃料タンクと前記リ
ヤサスペンションメンバーとを一体的に構成したことを
特徴とするリヤサスペンションメンバー。1. A fuel tank is formed to fit into a space in the middle of a rear suspension member for a front-wheel drive vehicle whose planar shape is approximately U-shaped, and the fuel tank and the rear suspension member are integrated. A rear suspension member characterized by the following configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2110642A JPH0411517A (en) | 1990-04-27 | 1990-04-27 | Rear suspension member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2110642A JPH0411517A (en) | 1990-04-27 | 1990-04-27 | Rear suspension member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0411517A true JPH0411517A (en) | 1992-01-16 |
Family
ID=14540884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2110642A Pending JPH0411517A (en) | 1990-04-27 | 1990-04-27 | Rear suspension member |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0411517A (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4408573A1 (en) * | 1993-03-26 | 1994-09-29 | Honda Motor Co Ltd | Rear subframe for motor vehicle |
| DE19527335A1 (en) * | 1994-07-26 | 1996-02-01 | Honda Motor Co Ltd | Arrangement for mounting fuel tank onto car body ancillary frame |
| US5518272A (en) * | 1993-12-28 | 1996-05-21 | Honda Giken Kogyo Kabushiki Kaisha | Fuel bomb mounting structure for automobile |
| US5547224A (en) * | 1994-03-09 | 1996-08-20 | Hondo Giken Kogyo Kabushiki Kaisha | Automotive subframe for supporting a vehicle suspension system |
| US5560651A (en) * | 1993-03-26 | 1996-10-01 | Honda Giken Kogyo Kabushiki Kaisha | Subframe and subframe assembly |
| DE4447579C2 (en) * | 1993-03-26 | 1998-02-19 | Honda Motor Co Ltd | Vehicle body subframe assembly |
| US6824168B2 (en) * | 2001-08-28 | 2004-11-30 | Honda Giken Kogyo Kabushiki Kaisha | Vehicle body rear part structure |
| WO2005005190A1 (en) * | 2003-07-11 | 2005-01-20 | Honda Motor Co., Ltd. | Filler pipe arranging structure for vehicle |
| JP2006290140A (en) * | 2005-04-11 | 2006-10-26 | Mazda Motor Corp | Car body lower structure of vehicle |
| JP2007083754A (en) * | 2005-09-20 | 2007-04-05 | Mazda Motor Corp | Rear bodywork of vehicle |
| JP2008013078A (en) * | 2006-07-07 | 2008-01-24 | Mazda Motor Corp | Under-body structure of vehicle |
| US7458611B2 (en) * | 2003-02-12 | 2008-12-02 | Nissan Motor Co., Ltd. | Mount structure for fuel tank |
| CN101850701A (en) * | 2009-03-30 | 2010-10-06 | 铃木株式会社 | Trailing arm type suspension |
| JP2011006053A (en) * | 2009-05-28 | 2011-01-13 | Honda Motor Co Ltd | Vehicle body rear part structure |
-
1990
- 1990-04-27 JP JP2110642A patent/JPH0411517A/en active Pending
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5560651A (en) * | 1993-03-26 | 1996-10-01 | Honda Giken Kogyo Kabushiki Kaisha | Subframe and subframe assembly |
| DE4447579C2 (en) * | 1993-03-26 | 1998-02-19 | Honda Motor Co Ltd | Vehicle body subframe assembly |
| DE4408573C2 (en) * | 1993-03-26 | 2000-11-23 | Honda Motor Co Ltd | Subframe arrangement and subframe |
| DE4408573A1 (en) * | 1993-03-26 | 1994-09-29 | Honda Motor Co Ltd | Rear subframe for motor vehicle |
| US5518272A (en) * | 1993-12-28 | 1996-05-21 | Honda Giken Kogyo Kabushiki Kaisha | Fuel bomb mounting structure for automobile |
| US5547224A (en) * | 1994-03-09 | 1996-08-20 | Hondo Giken Kogyo Kabushiki Kaisha | Automotive subframe for supporting a vehicle suspension system |
| DE19527335A1 (en) * | 1994-07-26 | 1996-02-01 | Honda Motor Co Ltd | Arrangement for mounting fuel tank onto car body ancillary frame |
| US5556133A (en) * | 1994-07-26 | 1996-09-17 | Honda Giken Kogyo Kabushiki Kaisha | Automotive fuel tank mounting assembly |
| DE19527335C2 (en) * | 1994-07-26 | 1999-08-05 | Honda Motor Co Ltd | Attachment arrangement for a motor vehicle tank |
| US6824168B2 (en) * | 2001-08-28 | 2004-11-30 | Honda Giken Kogyo Kabushiki Kaisha | Vehicle body rear part structure |
| US7458611B2 (en) * | 2003-02-12 | 2008-12-02 | Nissan Motor Co., Ltd. | Mount structure for fuel tank |
| WO2005005190A1 (en) * | 2003-07-11 | 2005-01-20 | Honda Motor Co., Ltd. | Filler pipe arranging structure for vehicle |
| GB2416339B (en) * | 2003-07-11 | 2006-10-18 | Honda Motor Co Ltd | Filler pipe arranging structure for vehicle |
| GB2416339A (en) * | 2003-07-11 | 2006-01-25 | Honda Motor Co Ltd | Filler pipe arranging structure for vehicle |
| JP2006290140A (en) * | 2005-04-11 | 2006-10-26 | Mazda Motor Corp | Car body lower structure of vehicle |
| JP2007083754A (en) * | 2005-09-20 | 2007-04-05 | Mazda Motor Corp | Rear bodywork of vehicle |
| JP4622768B2 (en) * | 2005-09-20 | 2011-02-02 | マツダ株式会社 | Rear body structure of the vehicle |
| JP2008013078A (en) * | 2006-07-07 | 2008-01-24 | Mazda Motor Corp | Under-body structure of vehicle |
| CN101850701A (en) * | 2009-03-30 | 2010-10-06 | 铃木株式会社 | Trailing arm type suspension |
| JP2011006053A (en) * | 2009-05-28 | 2011-01-13 | Honda Motor Co Ltd | Vehicle body rear part structure |
| US8070217B2 (en) | 2009-05-28 | 2011-12-06 | Honda Motor Co., Ltd. | Vehicle body rear part structure |
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