JP2004231142A - Shock absorbing body for vehicle - Google Patents

Shock absorbing body for vehicle Download PDF

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Publication number
JP2004231142A
JP2004231142A JP2003025255A JP2003025255A JP2004231142A JP 2004231142 A JP2004231142 A JP 2004231142A JP 2003025255 A JP2003025255 A JP 2003025255A JP 2003025255 A JP2003025255 A JP 2003025255A JP 2004231142 A JP2004231142 A JP 2004231142A
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Japan
Prior art keywords
shock absorber
vehicle
shock absorbing
shock
contact surface
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Granted
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JP2003025255A
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Japanese (ja)
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JP4220795B2 (en
Inventor
Kiyotaka Urakawa
清隆 浦川
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Kyoraku Co Ltd
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Kyoraku Co Ltd
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Priority to JP2003025255A priority Critical patent/JP4220795B2/en
Application filed by Kyoraku Co Ltd filed Critical Kyoraku Co Ltd
Priority to AT03809840T priority patent/ATE547647T1/en
Priority to AU2003257809A priority patent/AU2003257809A1/en
Priority to EP03809840A priority patent/EP1557582B1/en
Priority to AT03809842T priority patent/ATE475031T1/en
Priority to AU2003254828A priority patent/AU2003254828A1/en
Priority to DE60333470T priority patent/DE60333470D1/en
Priority to PCT/JP2003/010013 priority patent/WO2004040163A1/en
Priority to CA2504485A priority patent/CA2504485C/en
Priority to PCT/JP2003/010012 priority patent/WO2004040162A1/en
Priority to PCT/JP2003/010011 priority patent/WO2004040161A1/en
Priority to EP03809842A priority patent/EP1557583B1/en
Priority to CA2504490A priority patent/CA2504490C/en
Priority to AU2003254829A priority patent/AU2003254829A1/en
Priority to US10/698,706 priority patent/US7111713B2/en
Priority to US10/698,314 priority patent/US7143876B2/en
Priority to US10/698,537 priority patent/US20040129518A1/en
Publication of JP2004231142A publication Critical patent/JP2004231142A/en
Priority to US11/130,616 priority patent/US7306080B2/en
Priority to US11/287,984 priority patent/US7178647B2/en
Priority to US11/430,287 priority patent/US7306081B2/en
Publication of JP4220795B2 publication Critical patent/JP4220795B2/en
Application granted granted Critical
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a shock absorbing body for a vehicle excellent in shock absorbing performance preventing generation of thin-wall part causing deterioration of shock absorbing performance by blow-molding and slippage among a plurality of piled up shock absorbing bodies by constructing each thin shock absorbing body set inside a vehicle structure member. <P>SOLUTION: The shock absorbing body 1 for a vehicle is set inside of the vehicle structure member and absorbs shock from inside or outside. The shock absorbing body 1 for the vehicle is made of thermoplastic resin shaped as a single body by blow-molding. The shock absorbing body 1 for the vehicle is constructed by piling up a support surface 5 of one shock absorbing body 1a and a contact surface 4 of another shock absorbing body 1b. One shock absorbing body 1a and another shock absorbing body 1b are combined by connecting a welding surface 8 of concave ribs 6, 7 of one shock absorbing body 1a and the contact surface 4 of another shock absorbing body 1b by a tapping screw 10 which is a fastening member. <P>COPYRIGHT: (C)2004,JPO&NCIPI

Description

【０００１】
【発明の属する技術分野】
本発明は、車両構成部材、例えばドアあるいはボディーサイドパネル、ルーフパネル、ピラー、バンパーなどの車両構成部材に内設することによって搭乗者が車両構成部材の内壁へ衝突するような内部または他の車両との衝突のような外部からの衝撃を吸収するための車両用衝撃吸収体に関するものである。
【０００２】
【従来の技術】
この種の車両用衝撃吸収体として、熱可塑性樹脂をブロー成形して中空二重壁構造で中空部を有し、その表面壁と裏面壁から凹状リブを形成してその互いの先端部を接合して一体化し、衝撃吸収性の向上を企図したものは、特許第３３１３９９９号公報に記載されている。
【０００３】
【発明が解決しようとする課題】
この種の車両用衝撃吸収体は、ドアあるいはボディーサイドパネルなどの車両構成部材に内設するものであるから、その内設部の厚みに応じたものを必要とするが、上記特許第３３１３９９９号公報に示すような車両用衝撃吸収体であって厚みが大きいものをブロー成形すると、パリソンの伸長率が部分的に高くなって肉厚が薄くなる部分を生じることが避け難く、所期の衝撃効果が得られないことが指摘されていた。
【０００４】
そこで、本発明は、ブロー成形によって一体に成形され、かつ凹状リブを形成してなる衝撃吸収体を複数個、一方の衝撃吸収体の支持面に他方の衝撃吸収体の当接面を重ね合わせる構成として、複数個の衝撃吸収体を結合一体化したものを車両構成部材に内設することにより、車両構成部材の厚みが大きい場合であっても、内設する衝撃吸収体の１つあたりの厚みを小さく構成して、ブロー成形により衝撃吸収性の低下につながるような薄肉部分が生ぜず、しかも重ね合わせた複数個の衝撃吸収体間にずれが生じないものとして、全体として衝撃吸収性にすぐれた車両用衝撃吸収体を提供することを目的とするものである。
【０００５】
【課題を解決するための手段】
上記目的を達成するための本発明の請求項１に係る車両用衝撃吸収体は、車両構成部材に内設することによって内部または外部からの衝撃を吸収するための車両用の衝撃吸収体において、衝撃吸収体は、ブロー成形によって一体に成形された熱可塑性樹脂製であって、中空部を有する本体と、この本体の互いに対向する当接面および支持面をそれぞれ他方へ向けて窪ませて互いの先端部を接合させた溶着面を有する対をなす凹状リブを形成してなり、この衝撃吸収体を複数個、一方の衝撃吸収体の支持面に他方の衝撃吸収体の当接面を重ね合わせる構成とし、一方の衝撃吸収体または他方の衝撃吸収体の凹状リブに設けた溶着面と他方の衝撃吸収体の当接面または一方の衝撃吸収体の支持面を係止部材によって連結したことを特徴とするものである。
【０００６】
また、本発明の請求項２に係る車両用衝撃吸収体は、車両構成部材に内設することによって内部または外部からの衝撃を吸収するための車両用の衝撃吸収体において、衝撃吸収体は、ブロー成形によって一体に成形された熱可塑性樹脂製であって、中空部を有する本体と、この本体の当接面を対向する支持面方向へ向けて窪ませて先端部を支持面に接合させるか、または支持面を対向する当接面方向へ向けて窪ませて先端部を当接面に接合させた溶着面を有する凹状リブを形成してなり、この衝撃吸収体を複数個、一方の衝撃吸収体の支持面に他方の衝撃吸収体の当接面を重ね合わせる構成とし、 一方の衝撃吸収体または他方の衝撃吸収体の凹状リブに設けた溶着面と他方の衝撃吸収体の当接面または一方の衝撃吸収体の支持面を係止部材によって連結したことを特徴とするものである。
【０００７】
さらに、本発明の請求項３に係る車両用衝撃吸収体は、請求項１または２記載の構成において、一方の衝撃吸収体または他方の衝撃吸収体の凹状リブに設けた溶着面と他方の衝撃吸収体の当接面一方の衝撃吸収体の支持面を連結する係止部材が、タッピングネジであることを特徴とするものである。
【０００８】
【発明の実施の形態】
図１は本発明の一実施の形態に係る車両用衝撃吸収体の分解斜視図、図２は車両用衝撃吸収体の一部を示す断面図、図３は車両用衝撃吸収体の断面図、図４は車両用衝撃吸収体を車両構成部材に内設した態様を示す断面図である。
【０００９】
図１ないし図３において、１は車両用衝撃吸収体である。この車両用衝撃吸収体１は、一方の衝撃吸収体１ａと他方の衝撃吸収体１ｂを重ね合わせて構成されている。その一方の衝撃吸収体１ａは、ブロー成形によって一体に成形された熱可塑性樹脂製であって中空部２を有する本体３の互いに対向する当接面４および支持面５の両方をそれぞれ他方へ向けて窪ませて形成された対をなす凹状リブ６，７を多数有しており、これら凹状リブ６，７の先端部が互いに接合して溶着面８をなしている。他方の衝撃吸収体１ｂは、一方の衝撃吸収体１ａと形状が異なるだけで同構成であるから、同構成部分には同符号を付して構成の説明を省略する。
【００１０】
本発明に係る車両用衝撃吸収体１は、一方の衝撃吸収体１ａの支持面５に他方の衝撃吸収体１ｂの当接面４を、それらの凹状リブ６，７が一連をなすように重ね合わせ、図４に示すように、車両構成部材９に内設して構成されるものである。なお、一方の衝撃吸収体１ａと他方の衝撃吸収体１ｂの重ね合わせは、車両構成部材９の形態に応じて任意である。
【００１１】
本発明に係る車両用衝撃吸収体１においては、図２に詳細を示すように、他方の衝撃吸収体１ｂの凹状リブ６，７の接合面に形成された溶着面８と、一方の衝撃吸収体１ａの支持面５との間を、係止部材であるタッピングネジ１０によって連結して、一方の衝撃吸収体１ａと他方の衝撃吸収体１ｂとを一体としてなしている。なお、他方の衝撃吸収体１ｂには凹状リブ６，７を多数形成しているが、その一部をタッピングネジ１０により一方の衝撃吸収体１ａの支持面５に連結すればよい。係止部材はタッピングネジのほか適宜のものを採用することができる。
【００１２】
一方の衝撃吸収体１ａと他方の衝撃吸収体１ｂとは、他方の衝撃吸収体１ｂに形成された凹状リブ６，７と一方の衝撃吸収体１ａの支持面５とが対応するように重ね合わせさるようになっており、本発明に係る車両用衝撃吸収体１においては、一方の衝撃吸収体１ａと他方の衝撃吸収体１ｂが前記のように、他方の衝撃吸収体１ｂの凹状リブ６，７の溶着面８と、一方の衝撃吸収体１ａの支持面５との間が、係止部材であるタッピングネジ１０によって連結されていて、一方の衝撃吸収体１ａと他方の衝撃吸収体１ｂとの間にずれが生じず、全体として衝撃吸収性にすぐれた車両用衝撃吸収体１を得ることができる。
【００１３】
本発明に係る車両用衝撃吸収体１おいては、それを構成する一方の衝撃吸収体１ａおよび他方の衝撃吸収体１ｂの凹状リブを、本体３の互いに対向する当接面４を支持面５方向へ向けて窪ませて先端部を支持面５に接合させるか、または支持面５を当接面４方向へ向けて窪ませて先端部を当接面４に接合させた構成とすることができる。なお、この構成については図示していない。
【００１４】
本発明に係る車両用衝撃吸収体１を構成する一方の衝撃吸収体１ａおよび他方の衝撃吸収体１ｂは、ポリエチレン、ポリプロピレン等のポリオレフィン、ポリスチレン、ＡＢＳ樹脂等のスチレン樹脂、ポリエチレンテレフタート等のポリエステル樹脂、ポリアミドなど、剛性等の機械的高度の大きい樹脂で構成する。
【００１５】
【発明の効果】
本発明によれば、ブロー成形によって一体に成形され、かつ凹状リブを形成してなる衝撃吸収体を複数個、一方の衝撃吸収体の支持面に他方の衝撃吸収体の当接面を重ね合わせる構成として、複数個の衝撃吸収体を結合一体化したものを車両構成部材に内設することにより、車両構成部材の厚みが大きい場合であっても、内設する衝撃吸収体の１つあたりの厚みを小さく構成して、ブロー成形により衝撃吸収性の低下につながるような薄肉部分が生ぜず、しかも重ね合わせた複数個の衝撃吸収体間にずれが生じないものとして、全体として衝撃吸収性にすぐれた車両用衝撃吸収体を得ることができる。
【図面の簡単な説明】
【図１】本発明の一実施の形態に係る車両用衝撃吸収体の分解斜視図である。
【図２】車両用衝撃吸収体の一部を示す断面図である。
【図３】車両用衝撃吸収体の断面図である。
【図４】車両用衝撃吸収体を車両構成部材に内設した態様を示す断面図である。
【符号の説明】
１ 車両用衝撃吸収体
１ａ 一方の衝撃吸収体
１ｂ 他方の衝撃吸収体
２ 中空部
３ 本体
４ 当接面
５ 支持面
６，７ 凹状リブ
８ 溶着面
９ 車両構成部材
１０ タッピングネジ[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to an interior or other vehicle in which a passenger collides with an inner wall of a vehicle component, for example, a vehicle component such as a door or a body side panel, a roof panel, a pillar, or a bumper. The present invention relates to a vehicle shock absorber for absorbing an external shock such as a collision with a vehicle.
[0002]
[Prior art]
As this type of vehicle shock absorber, thermoplastic resin is blow molded to form a hollow double-walled structure and has a hollow portion, and a concave rib is formed from the front wall and the rear wall, and the tips of the two are joined together Japanese Patent No. 3,313,999 discloses a method for improving the shock absorbing property.
[0003]
[Problems to be solved by the invention]
Since this type of vehicle shock absorber is provided inside a vehicle component such as a door or a body side panel, it is necessary to use a vehicle according to the thickness of the internal portion. When a shock absorber for a vehicle having a large thickness is blow-molded as shown in the official gazette, it is difficult to avoid a portion where the elongation rate of the parison is partially increased and the wall thickness is reduced. It was pointed out that no effect was obtained.
[0004]
Therefore, the present invention provides a plurality of shock absorbers integrally formed by blow molding and having concave ribs, and a contact surface of another shock absorber is superimposed on a support surface of one shock absorber. As a configuration, by integrating a plurality of shock absorbers into a vehicle component, the shock absorber per one of the internal shock absorbers is provided even when the thickness of the vehicle component is large. With a small thickness, blow molding does not create a thin portion that may lead to a reduction in shock absorption, and there is no displacement between multiple stacked shock absorbers. It is an object of the present invention to provide an excellent vehicle shock absorber.
[0005]
[Means for Solving the Problems]
A vehicle shock absorber according to claim 1 of the present invention for achieving the above object is a vehicle shock absorber for absorbing an internal or external shock by being provided inside a vehicle component, The shock absorber is made of a thermoplastic resin integrally formed by blow molding, and a body having a hollow portion and a contact surface and a support surface of the body facing each other are respectively depressed toward the other, so that the body is hollow. A pair of concave ribs having a welding surface joined to the tips of the shock absorbers are formed, and a plurality of the shock absorbers are overlapped with the contact surface of the other shock absorber on the support surface of one of the shock absorbers. The welding surface provided on the concave rib of one of the shock absorbers or the other shock absorber and the contact surface of the other shock absorber or the support surface of the one shock absorber are connected by a locking member. Characterized by A.
[0006]
The vehicle shock absorber according to claim 2 of the present invention is a vehicle shock absorber for absorbing a shock from inside or outside by being provided inside a vehicle constituent member, wherein the shock absorber is: A body made of a thermoplastic resin integrally formed by blow molding, having a hollow body and a contact surface of the body being depressed toward a facing support surface, and joining a front end portion to the support surface. Or a concave rib having a welding surface in which the support surface is depressed toward the opposite contact surface and the tip is joined to the contact surface, and a plurality of the shock absorbers are provided. The contact surface of the other shock absorber is overlapped on the support surface of the absorber, and the welding surface provided on the concave rib of one shock absorber or the other shock absorber and the contact surface of the other shock absorber Or use the support surface of one shock absorber as a locking member Therefore, it is characterized by being connected.
[0007]
Further, according to a third aspect of the present invention, in the vehicle shock absorber according to the first or second aspect, the welding surface provided on the concave rib of one of the shock absorbers or the other shock absorber and the other of the shock absorbers. The engaging member for connecting one of the support surfaces of the shock absorber to the contact surface of the absorber is a tapping screw.
[0008]
BEST MODE FOR CARRYING OUT THE INVENTION
1 is an exploded perspective view of a vehicle shock absorber according to one embodiment of the present invention, FIG. 2 is a cross-sectional view showing a part of the vehicle shock absorber, FIG. 3 is a cross-sectional view of the vehicle shock absorber, FIG. 4 is a cross-sectional view showing an aspect in which the vehicle shock absorber is provided inside a vehicle component.
[0009]
1 to 3, reference numeral 1 denotes a vehicle shock absorber. The shock absorber 1 for a vehicle is configured by overlapping one shock absorber 1a with the other shock absorber 1b. One of the shock absorbers 1a is made of a thermoplastic resin integrally formed by blow molding, and has both the contact surface 4 and the support surface 5 of the body 3 having the hollow portion 2 facing each other facing the other. A large number of pairs of concave ribs 6 and 7 formed by being depressed are formed. The other shock absorber 1b has the same configuration as the one shock absorber 1a except for the shape, and the same components are denoted by the same reference numerals and description of the configuration is omitted.
[0010]
In the vehicle shock absorber 1 according to the present invention, the contact surface 4 of the other shock absorber 1b is superimposed on the support surface 5 of one shock absorber 1a so that the concave ribs 6, 7 form a series. In addition, as shown in FIG. Note that the one shock absorber 1a and the other shock absorber 1b may be arbitrarily overlapped depending on the form of the vehicle component 9.
[0011]
In the vehicle shock absorber 1 according to the present invention, as shown in detail in FIG. 2, a welding surface 8 formed on the joint surface of the concave ribs 6 and 7 of the other shock absorber 1b and one of the shock absorbers The body 1a and the support surface 5 are connected by a tapping screw 10 serving as a locking member, so that one shock absorber 1a and the other shock absorber 1b are integrally formed. Although the other shock absorber 1b has a large number of concave ribs 6 and 7, a part of the ribs 6 and 7 may be connected to the support surface 5 of one shock absorber 1a by a tapping screw 10. An appropriate locking member other than a tapping screw can be used.
[0012]
One shock absorber 1a and the other shock absorber 1b are overlapped so that the concave ribs 6, 7 formed on the other shock absorber 1b correspond to the support surface 5 of the one shock absorber 1a. In the vehicle shock absorber 1 according to the present invention, one of the shock absorbers 1a and the other shock absorber 1b are connected to the concave ribs 6 of the other shock absorber 1b as described above. 7 and the support surface 5 of the one shock absorber 1a are connected by a tapping screw 10 which is a locking member, and the one shock absorber 1a and the other shock absorber 1b are connected to each other. A shock absorber 1 for a vehicle having excellent shock absorbing properties as a whole can be obtained without any deviation between the two.
[0013]
In the vehicle shock absorber 1 according to the present invention, the concave ribs of one of the shock absorbers 1a and the other shock absorber 1b constituting the shock absorber 1 are connected to the abutting surfaces 4 of the main body 3 which are opposed to each other. It may be configured such that the tip is joined to the support surface 5 by being depressed in the direction, or the tip is joined to the contact surface 4 by making the support surface 5 depressed in the direction of the contact surface 4. it can. This configuration is not shown.
[0014]
One shock absorber 1a and the other shock absorber 1b constituting the vehicle shock absorber 1 according to the present invention are made of polyolefin such as polyethylene and polypropylene, styrene resin such as polystyrene and ABS resin, and polyester such as polyethylene terephthalate. It is made of resin with high mechanical strength such as rigidity such as resin and polyamide.
[0015]
【The invention's effect】
According to the present invention, a plurality of shock absorbers integrally formed by blow molding and having concave ribs are formed, and the contact surface of the other shock absorber is superimposed on the support surface of one shock absorber. As a configuration, by integrating a plurality of shock absorbers into a vehicle constituent member, even if the thickness of the vehicle constituent member is large, one of the shock absorbers installed therein can be used. With a small thickness, blow molding does not create a thin portion that may lead to a decrease in shock absorption, and there is no displacement between multiple stacked shock absorbers. An excellent shock absorber for vehicles can be obtained.
[Brief description of the drawings]
FIG. 1 is an exploded perspective view of a vehicle shock absorber according to one embodiment of the present invention.
FIG. 2 is a cross-sectional view showing a part of the vehicle shock absorber.
FIG. 3 is a cross-sectional view of the vehicle shock absorber.
FIG. 4 is a cross-sectional view showing a mode in which a vehicle shock absorber is provided in a vehicle component.
[Explanation of symbols]
REFERENCE SIGNS LIST 1 vehicle shock absorber 1a one shock absorber 1b the other shock absorber 2 hollow portion 3 main body 4 contact surface 5 support surface 6,7 concave rib 8 welding surface 9 vehicle component 10 tapping screw

Claims (3)

車両構成部材に内設することによって内部または外部からの衝撃を吸収するための車両用の衝撃吸収体において、
衝撃吸収体は、ブロー成形によって一体に成形された熱可塑性樹脂製であって、中空部を有する本体と、この本体の互いに対向する当接面および支持面をそれぞれ他方へ向けて窪ませて互いの先端部を接合させた溶着面を有する対をなす凹状リブを形成してなり、
この衝撃吸収体を複数個、一方の衝撃吸収体の支持面に他方の衝撃吸収体の当接面を重ね合わせる構成とし、
一方の衝撃吸収体または他方の衝撃吸収体の凹状リブに設けた溶着面と他方の衝撃吸収体の当接面または一方の衝撃吸収体の支持面を係止部材によって連結した
ことを特徴とする車両用衝撃吸収体。In a vehicle shock absorber for absorbing internal or external impact by being provided in a vehicle component,
The shock absorber is made of a thermoplastic resin integrally formed by blow molding, and a body having a hollow portion and a contact surface and a support surface of the body facing each other are respectively depressed toward the other, so that the body is hollow. Forming a pair of concave ribs having a welding surface joined to the tip of the
A plurality of such shock absorbers, a configuration in which the contact surface of the other shock absorber is overlapped with the support surface of one shock absorber,
The welding surface provided on the concave rib of one of the shock absorbers or the other shock absorber and the contact surface of the other shock absorber or the support surface of the one shock absorber are connected by a locking member. Shock absorber for vehicles. 車両構成部材に内設することによって内部または外部からの衝撃を吸収するための車両用の衝撃吸収体において、
衝撃吸収体は、ブロー成形によって一体に成形された熱可塑性樹脂製であって、中空部を有する本体と、この本体の当接面を対向する支持面方向へ向けて窪ませて先端部を支持面に接合させるか、または支持面を対向する当接面方向へ向けて窪ませて先端部を当接面に接合させた溶着面を有する凹状リブを形成してなり、
この衝撃吸収体を複数個、一方の衝撃吸収体の支持面に他方の衝撃吸収体の当接面を重ね合わせる構成とし、
一方の衝撃吸収体または他方の衝撃吸収体の凹状リブに設けた溶着面と他方の衝撃吸収体の当接面または一方の衝撃吸収体の支持面を係止部材によって連結した
ことを特徴とする車両用衝撃吸収体。In a vehicle shock absorber for absorbing internal or external impact by being provided in a vehicle component,
The shock absorber is made of a thermoplastic resin integrally formed by blow molding, and supports a main body having a hollow portion, and a contact surface of the main body that is depressed toward a facing support surface to support a distal end portion. Or to form a concave rib having a welding surface in which the tip is joined to the contact surface by depressing the support surface toward the opposite contact surface,
A plurality of such shock absorbers, a configuration in which the contact surface of the other shock absorber is overlapped with the support surface of one shock absorber,
The welding surface provided on the concave rib of one of the shock absorbers or the other shock absorber and the contact surface of the other shock absorber or the support surface of the one shock absorber are connected by a locking member. Shock absorber for vehicles. 一方の衝撃吸収体または他方の衝撃吸収体の凹状リブに設けた溶着面と他方の衝撃吸収体の当接面一方の衝撃吸収体の支持面を連結する係止部材が、タッピングネジであることを特徴とする請求項１または２記載の車両用衝撃吸収体。The locking member that connects the welding surface provided on the concave rib of the one shock absorber or the concave rib of the other shock absorber with the contact surface of the other shock absorber and the support surface of the one shock absorber is a tapping screw. The vehicle shock absorber according to claim 1 or 2, wherein:
JP2003025255A 2002-10-31 2003-01-31 Shock absorber for vehicle Expired - Fee Related JP4220795B2 (en)

Priority Applications (20)

Application Number Priority Date Filing Date Title
JP2003025255A JP4220795B2 (en) 2003-01-31 2003-01-31 Shock absorber for vehicle
CA2504490A CA2504490C (en) 2002-10-31 2003-08-06 Impact absorbing member for vehicle
EP03809840A EP1557582B1 (en) 2002-10-31 2003-08-06 Impact absorbing body for vehicle
AT03809842T ATE475031T1 (en) 2002-10-31 2003-08-06 SHOCK ABSORBER FOR VEHICLE
AU2003254828A AU2003254828A1 (en) 2002-10-31 2003-08-06 Impact absorbing body for vehicle
DE60333470T DE60333470D1 (en) 2002-10-31 2003-08-06 SHOCK ABSORBER FOR VEHICLE
PCT/JP2003/010013 WO2004040163A1 (en) 2002-10-31 2003-08-06 Shock absorber for vehicle
CA2504485A CA2504485C (en) 2002-10-31 2003-08-06 Impact absorbing member for vehicle
PCT/JP2003/010012 WO2004040162A1 (en) 2002-10-31 2003-08-06 Impact absorbing body for vehicle
PCT/JP2003/010011 WO2004040161A1 (en) 2002-10-31 2003-08-06 Impact absorbing body for vehicle
AT03809840T ATE547647T1 (en) 2002-10-31 2003-08-06 SHOCK ABSORPTION BODY FOR VEHICLES
EP03809842A EP1557583B1 (en) 2002-10-31 2003-08-06 Shock absorber for vehicle
AU2003254829A AU2003254829A1 (en) 2002-10-31 2003-08-06 Shock absorber for vehicle
AU2003257809A AU2003257809A1 (en) 2002-10-31 2003-08-06 Impact absorbing body for vehicle
US10/698,314 US7143876B2 (en) 2002-10-31 2003-10-31 Impact absorbing member for vehicle
US10/698,537 US20040129518A1 (en) 2002-10-31 2003-10-31 Impact absorbing member for vehicle
US10/698,706 US7111713B2 (en) 2002-10-31 2003-10-31 Impact absorbing member for vehicle
US11/130,616 US7306080B2 (en) 2002-10-31 2005-05-17 Impact absorbing member for vehicle
US11/287,984 US7178647B2 (en) 2002-10-31 2005-11-28 Impact absorbing member for vehicle
US11/430,287 US7306081B2 (en) 2002-10-31 2006-05-08 Impact absorbing member for vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003025255A JP4220795B2 (en) 2003-01-31 2003-01-31 Shock absorber for vehicle

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JP2004231142A true JP2004231142A (en) 2004-08-19
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100786015B1 (en) * 2006-10-24 2007-12-14 한일이화주식회사 Impact pad for vehicle door
JP2012076569A (en) * 2010-09-30 2012-04-19 Toyota Boshoku Corp Impact absorber
CN113748053A (en) * 2019-05-31 2021-12-03 京洛株式会社 Shock absorber

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100786015B1 (en) * 2006-10-24 2007-12-14 한일이화주식회사 Impact pad for vehicle door
JP2012076569A (en) * 2010-09-30 2012-04-19 Toyota Boshoku Corp Impact absorber
CN113748053A (en) * 2019-05-31 2021-12-03 京洛株式会社 Shock absorber

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