JPH0558271U - Double wall container - Google Patents
Double wall containerInfo
- Publication number
- JPH0558271U JPH0558271U JP005293U JP529392U JPH0558271U JP H0558271 U JPH0558271 U JP H0558271U JP 005293 U JP005293 U JP 005293U JP 529392 U JP529392 U JP 529392U JP H0558271 U JPH0558271 U JP H0558271U
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- double
- container body
- container
- walled
- pair
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Abstract
(57)【要約】
【目的】 成形や組立てが簡単でしかも強度が強い二重
壁容器を実現する。
【構成】 奥行きの深い容器本体１は、中空成形により
成形された中空二重壁構造の一対の分割部材４Ａ，４Ｂ
と一対の介在部材５Ａ，５Ｂから組立てられている。一
対の分割部材４Ａ，４Ｂは、容器本体の開口部１Ａの面
に対して垂直方向に分割された形状のものであって、そ
れぞれ容器本体１の一側壁と底壁となる部分および前記
一側壁と底壁となる部分の両端側から折れ曲がった容器
本体の角部を形成する折り曲げ部４Ａ−１，４Ｂ−１を
有し、しかも前記折り曲げ部４Ａ−１，４Ｂ−１の先端
部の容器本体内面側には段差部４Ａ−２，４Ｂ−２が形
成されている。そして、この段差部４Ａ−２，４Ｂ−２
において中空二重壁構造の介在部材５Ａ，５Ｂが複数の
リベット８により固着して接合されている。
(57) [Summary] [Purpose] To realize a double-walled container that is easy to mold and assemble and has high strength. [Structure] A container body 1 having a deep depth includes a pair of split members 4A, 4B having a hollow double-wall structure formed by hollow molding.
And a pair of intervening members 5A and 5B. The pair of dividing members 4A and 4B have a shape that is divided in a direction perpendicular to the surface of the opening 1A of the container body, and are a side wall and a bottom wall of the container body 1 and the side wall, respectively. And a container body having bent portions 4A-1 and 4B-1 forming the corners of the container body bent from both ends of the portion to be the bottom wall, and the tip of the bent portions 4A-1 and 4B-1. Step portions 4A-2 and 4B-2 are formed on the inner surface side. Then, the step portions 4A-2, 4B-2
In, the intervening members 5A and 5B having a hollow double-wall structure are fixed and joined by a plurality of rivets 8.
Description
【０００１】[0001]
本考案は、開口部の一辺の長さに対して深さの深い、いわゆる奥行きの深い二 重壁容器に関するものである。 The present invention relates to a so-called double-walled container having a deep depth with respect to the length of one side of an opening.
【０００２】[0002]
従来、二重壁容器としては、以下に説明する（イ）乃至（ハ）の二重壁容器が 知られている。 Conventionally, as the double-walled container, the double-walled containers of (A) to (C) described below are known.
【０００３】 （イ）図５に示すような一体成形による二重壁容器５１であって、突出部が出 没自在な雄金型と、底金型とその両側に拡開自在に設けられた側壁金型とから構 成された雌金型とを使用して成形されたもの（特開平２−１２７０３１号公報参 照）。(A) A double-walled container 51 formed by integral molding as shown in FIG. 5, which has a male mold having a projecting portion that can be retracted, a bottom mold, and a mold that can be opened on both sides of the male mold. Molded using a side wall mold and a female mold composed of a side wall mold (see Japanese Patent Application Laid-Open No. 2-127031).
【０００４】 （ロ）図６に示すように、二重壁容器を開口部の面に対して垂直方向に二分割 した一対の半体６１，６２を一工程で成形し、これら半体６１，６２を接合部６ ３で接合したもの（特公昭６１−３０８９５号公報参照）。(B) As shown in FIG. 6, a pair of halves 61, 62 obtained by dividing a double-walled container into two in the direction perpendicular to the surface of the opening are molded in one step. One in which 62 is joined at the joining portion 63 (see Japanese Patent Publication No. 61-30895).
【０００５】 （ハ）図７に示すように、二重壁構造の地板とこれと蝶番を介して接続された 側板７１とを中空成形により一体成形しておき、前記蝶番の部分で折り曲げて箱 状に形成してフック７３で固定するとともに、その開口部周縁部に固定枠７２を はめ込んだもの（特開昭６３−９６０３０号公報）。(C) As shown in FIG. 7, a base plate having a double-wall structure and a side plate 71 connected to the base plate via a hinge are integrally formed by hollow molding, and then bent at the hinge portion to form a box. It is formed in a fixed shape and is fixed with hooks 73, and a fixing frame 72 is fitted to the peripheral edge of the opening (Japanese Patent Laid-Open No. 63-96030).
【０００６】[0006]
上記従来の技術は、それぞれ次に記載するような解決すべき課題を有する。 The above-mentioned conventional techniques have problems to be solved as described below.
【０００７】 （イ）は上述の如き複雑な構成の金型を備えた特殊な成形装置で成形するため 、成形工程が複雑になるとともに製造コストも高価なものとなり、奥行きの深い 二重壁容器では角部の膨張比が高すぎて角部の肉厚が薄くなる等の成形不良が発 生する。Since (a) is molded by a special molding device equipped with a mold having the above-described complicated structure, the molding process is complicated and the manufacturing cost is high, and the deep double-walled container is deep. In that case, the expansion ratio of the corners is too high, and the molding defects such as the wall thickness of the corners becoming thin occur.
【０００８】 （ロ）は、接合部となる部分の角部の膨張比が高すぎて成形不良が発生すると ともに、接合部の強度も弱い。In the case of (B), the expansion ratio of the corner portion of the joint portion is too high to cause defective molding, and the strength of the joint portion is weak.
【０００９】 （ハ）は、組立て時における組付けが繁雑であるとともに、接合面の強度が弱 く、さらに、二重壁容器を構成する各平板状の部材はそれ自体の剛性が劣り、組 立てられた二重壁容器の強度も弱くなる。In (c), the assembling at the time of assembling is complicated, the strength of the joint surface is weak, and the flat plate-shaped members constituting the double-walled container are inferior in rigidity themselves, and The strength of the standing double-walled container also becomes weaker.
【００１０】 本考案は、上記従来の技術が有する解決すべき課題に鑑みてなされたものであ って、成形や組立てが簡単であるとともに、強度が強い二重壁容器を実現するこ とを目的とするものである。The present invention has been made in view of the problems to be solved by the above-mentioned conventional techniques, and it is an object of the present invention to realize a double-walled container that is easy to mold and assemble and has high strength. It is intended.
【００１１】[0011]
上記目的を達成するため、本考案の二重壁容器は、奥行きの深い容器本体を有 する二重壁容器において、前記容器本体は中空成形された二重壁構造の一対の分 割部材と一対の介在部材とを組合わせたものであって、前記一対の分割部材はそ れぞれ前記容器本体の一側壁と底壁となる部分および前記一側壁の両側から折れ 曲がった容器本体の角部を形成する折り曲げ部を有し、しかも前記折り曲げ部の 先端部の容器本体内面側には段差部が形成されており、前記段差部において前記 介在部材が接合されたことを特徴とするものである。 In order to achieve the above object, the double-walled container of the present invention is a double-walled container having a deep container body, wherein the container body is paired with a pair of hollow-molded double-walled dividing members. And a pair of dividing members, wherein the pair of dividing members are respectively a side wall and a bottom wall of the container body, and a corner portion of the container body bent from both sides of the one side wall. And a step portion is formed on the inner surface side of the container body at the tip of the bent portion, and the intervening member is joined at the step portion. ..
【００１２】 また、容器本体の開口部の一辺にヒンジを介して設けられた中空成形された二 重壁構造の容器蓋体を有するものでもよい。Further, the container may have a hollow-molded double-walled container lid provided on one side of the opening of the container body via a hinge.
【００１３】[0013]
容器本体の角部が一対の分割部材の底壁部および折り曲げ部で構成されている ため容器本体の強度が強くなる。また、折り曲げ部の先端部の容器本体内面側に 設けられた段差部において介在部材が接合されているため接合部の強度も強くな る。加えて、介在部材を設けた分だけ折り曲げ部の長さが短くなるため、折り曲 げ部の先端部の膨張比が低くなり、この部分の樹脂壁の肉厚が薄くなる等の成形 不良を発生しない。 Since the corner portion of the container body is composed of the bottom wall portion and the bent portion of the pair of divided members, the strength of the container body is increased. Further, since the interposition member is joined at the stepped portion provided on the inner surface side of the container body at the tip of the bent portion, the strength of the joined portion is also increased. In addition, since the length of the bent portion is shortened by the amount of the intervening member provided, the expansion ratio at the tip of the bent portion is lowered, and molding defects such as thinning of the resin wall in this portion are avoided. Does not occur.
【００１４】[0014]
本考案の一実施例について図１乃至図３に基いて説明する。 An embodiment of the present invention will be described with reference to FIGS.
【００１５】 図１は本考案の二重壁容器の一実施例を示す斜視図，図２はその断面図，図３ は図２のＡ−Ａ線に沿う断面の約半分を示す断面図である。FIG. 1 is a perspective view showing an embodiment of the double-walled container of the present invention, FIG. 2 is a cross-sectional view thereof, and FIG. 3 is a cross-sectional view showing about half of the cross section taken along the line AA of FIG. is there.
【００１６】 本実施例の二重壁容器は、奥行きの深い容器本体１と、該容器本体１の開口部 １Ａの一辺側縁部に一体形成されたヒンジ３Ａを介して結合された容器蓋体２か ら構成されている。The double-walled container of this embodiment is a container lid body that is joined to a container body 1 having a deep depth and a hinge 3A integrally formed on one side edge of the opening 1A of the container body 1. It consists of two parts.
【００１７】 容器本体１は、熱可塑性樹脂を中空成形により成形した中空二重壁構造の一対 の分割部材４Ａ，４Ｂと一対の介在部材５Ａ，５Ｂから組立てられている。一対 の分割部材４Ａ，４Ｂは、容器本体１の開口部１Ａの面に対し垂直方向に分割さ れた形状のものであって、それぞれ容器本体１の一側壁と底壁となる部分および 前記一側壁と底壁となる部分の両端側から折れ曲がった容器本体の角部を形成す る折り曲げ部４Ａ−１，４Ｂ−１を有し、しかも前記折り曲げ部４Ａ−１，４Ｂ −１の先端部の容器本体内面側には段差部４Ａ−２，４Ｂ−２が形成されている 。The container body 1 is assembled from a pair of split members 4A, 4B having a hollow double-wall structure formed by hollow molding of a thermoplastic resin and a pair of intervening members 5A, 5B. The pair of dividing members 4A and 4B have a shape that is divided in the direction perpendicular to the surface of the opening 1A of the container body 1, and are a side wall and a bottom wall of the container body 1, respectively. It has bent portions 4A-1 and 4B-1 that form the corners of the container body bent from both ends of the side wall and the bottom wall, and the tip of the bent portions 4A-1 and 4B-1 Step portions 4A-2 and 4B-2 are formed on the inner surface side of the container body.
【００１８】 この段差部４Ａ−２，４Ｂ−２は、一対の介在部材５Ａ，５Ｂが接合される部 分であり、本実施例では複数のリベット８により各分割部材５Ａ，５Ｂが接合さ れている。The stepped portions 4A-2 and 4B-2 are portions where a pair of intervening members 5A and 5B are joined, and in the present embodiment, the split members 5A and 5B are joined by a plurality of rivets 8. ing.
【００１９】 上述の構成により、容器本体１の角部の強度が強くなるとともに、各介在部材 ５Ａ，５Ｂと一対の分割部材４Ａ，４Ｂとの接合部の強度が強くなる。With the above-described configuration, the strength of the corner portion of the container body 1 becomes stronger and the strength of the joint portion between each intervening member 5A, 5B and the pair of dividing members 4A, 4B becomes stronger.
【００２０】 さらに、本実施例では容器蓋体２の自由端側にヒンジ３Ａを介してラッチ６が 一体形成され、一方の分割部材４Ｂの開口部側に一体形成されたラッチ受け突起 ７と係合可能に構成されている。Further, in this embodiment, the latch 6 is integrally formed on the free end side of the container lid 2 via the hinge 3A, and is engaged with the latch receiving projection 7 integrally formed on the opening side of one of the split members 4B. It is configured to be compatible.
【００２１】 ここで、本考案でいう奥行きの深い二重壁容器の寸法的定義について図２を参 照して説明する。The dimensional definition of the deep-walled double-walled container according to the present invention will be described with reference to FIG.
【００２２】 図２において、 ｔ1 ：容器本体１の樹脂壁の平均肉厚（内壁・外壁を問わない） ｔ0 ：容器本体１の中空部の平均間隙 Ｗ：容器本体１の開口部の分割方向の最大幅 Ｄ：容器本体の最大深さ とすると、 （１）二重壁容器とは、ｔ1 ＝１．５〜４．５ｍｍ、ｔ0 ＝（０．３〜２０）ｔ 1 のものをいう。 （２）奥行きの深い二重壁容器とは、Ｄ＝０．６Ｗ以上のものをいう。 （３）奥行きが深く、且つ、本考案でなければ達成困難な二重壁容器とは、Ｗ＝ ５０ｔ1 以上のものをいう。In FIG. 2, t1 : Average thickness of the resin wall of the container body 1 (both inner and outer walls) t0 : Average gap of the hollow part of the container body 1 W: Maximum width of the opening of the container body 1 in the dividing direction D: Maximum depth of the container body: (1) What is a double-walled container?1 = 1.5-4.5 mm, t0 = (0.3-20) t 1 I mean one. (2) A deep-walled double-walled container means a container having D = 0.6 W or more. (3) A double-walled container that is deep and difficult to achieve without the present invention is W = 50t.1 The above is said.
【００２３】 本実施例では、図３に示すように、各段差部４Ａ−２，４Ｂ−２のリベット８ を挿入する部分を除いた部分を中空にしている。こうしておくと、二重壁容器を 断熱容器として用いるとき断熱性が良好となる。また、各段差部４Ａ−２，４Ｂ −２および各介在部材５Ａ，５Ｂにリベット８の頭部等が納まる凹部を形成し、 容器本体１の外面および内面に突出しないように工夫している。In the present embodiment, as shown in FIG. 3, the steps 4A-2 and 4B-2 are hollow except for the part into which the rivet 8 is inserted. By doing so, when the double-walled container is used as a heat insulating container, the heat insulating property becomes good. Further, the stepped portions 4A-2, 4B-2 and the intervening members 5A, 5B are formed with recesses for accommodating the head of the rivet 8 and the like so as not to project to the outer surface and the inner surface of the container body 1.
【００２４】 次に、本実施例の二重壁容器の製造工程について説明する。Next, the manufacturing process of the double-walled container of this embodiment will be described.
【００２５】 図４は、中空成形による製造工程を示す模式断面図である。FIG. 4 is a schematic cross-sectional view showing a manufacturing process by hollow molding.
【００２６】 金型は分割形式のものであって、雌金型１０Ａはパーティングライン面に沿っ て（パリスンの押出方向と同方向）、押出ヘッド側から順次ラッチ形成部１５Ａ 、圧縮部１７Ａ、蓋体形成用凹部１１Ａ、圧縮部１８Ａ、分割部材形成用凹部１ ２Ａ、圧縮部１９Ａ、分割部材形成用凹部１３Ａおよびラッチ受け形成部１６か らなる、凹状のキャビティを有する。The die is of a split type, and the female die 10A has a latch forming section 15A, a compression section 17A, a compression section 17A, sequentially from the extrusion head side along the parting line surface (the same direction as the pushing direction of the parison). It has a concave cavity composed of a lid body forming concave portion 11A, a compression portion 18A, a dividing member forming concave portion 12A, a compressing portion 19A, a dividing member forming concave portion 13A, and a latch receiving forming portion 16.
【００２７】 一方の雄金型１０Ｂはパーティングライン面に沿って押出ヘッド側から順次ラ ッチ形成部１７Ｂ、圧縮部１８Ｂ、蓋体形成用凸部１１Ｂ、圧縮部１８Ｂ、分割 部材形成用凸部１２Ｂ、圧縮部１９Ｂおよび分割部材形成用凸部１３Ｂからなる 凸状のキャビティを有する。On the other hand, the male die 10B has a ratchet forming portion 17B, a compressing portion 18B, a lid forming convex portion 11B, a compressing portion 18B, and a dividing member forming convex portion in order from the extrusion head side along the parting line surface. It has a convex cavity composed of the portion 12B, the compression portion 19B, and the dividing member forming convex portion 13B.
【００２８】 上述の金型を型開きした状態で、熱可塑性樹脂を押出機（不図示）により可塑 化し、前記押出機の押出ヘッド２０から筒状のパリスン２１を押出したのち、金 型を型締めして前記パリスン２１を挟持し、図示しない吹込針にてパリスン２１ 内に加圧流体を導入して前記キャビティの形状に膨らませて、中空二重壁構造の 容器蓋体２、一対の分割部材４Ａ，４Ｂ、ラッチ６、ラッチ受け突起７および各 ヒンジ３Ａ，３Ｂ，３Ｃを一体成形する。With the mold opened, the thermoplastic resin is plasticized by an extruder (not shown), the cylindrical parison 21 is extruded from the extrusion head 20 of the extruder, and then the mold is reshaped. The parison 21 is clamped and pinched, and a pressurized fluid is introduced into the parison 21 by a blow-in needle (not shown) to expand it into the shape of the cavity, and the container lid 2 having a hollow double-wall structure and a pair of dividing members. 4A, 4B, the latch 6, the latch receiving projection 7 and the hinges 3A, 3B, 3C are integrally molded.
【００２９】 ついで、金型を冷却したのち型開きして成形品を取出し余剰のバリ１４を除去 する。Next, after cooling the mold, the mold is opened, the molded product is taken out, and the excess burr 14 is removed.
【００３０】 本考案においては、前記段差部４Ａ−２，４Ｂ−２は容器本体内面側に設けら れているためアンダーカット部がなく、また折り曲げ部の膨張比も低いので成形 不良が発生しない。In the present invention, since the step portions 4A-2 and 4B-2 are provided on the inner surface side of the container body, there is no undercut portion, and since the expansion ratio of the bent portion is low, molding defects do not occur. ..
【００３１】 そののち、一対の分割部材４Ａ，４Ｂを連結しているヒンジ３Ｂの部分で折り 曲げて底壁となる部分の先端面を突合わせ部９（図１参照）として組立て、別途 中空成形しておいた中空二重壁構造の各介在部材５Ａ，５Ｂを、それぞれ組立て られた一対の分割部材４Ａ，４Ｂの段差部４Ａ−２，４Ｂ−２にはめ合わせたの ち、複数のリベット８により両者を固着する。すなわち、一対の分割部材４Ａ， ４Ｂと各介在部材５Ａ，５Ｂとを段差部４Ａ−２，４Ｂ−２において接合して容 器本体１を製造する。After that, the hinge 3B that connects the pair of split members 4A and 4B is bent to assemble the tip surface of the bottom wall portion as a butt portion 9 (see FIG. 1), and separately form the hollow portion. The intervening members 5A and 5B having the hollow double-wall structure described above are fitted to the stepped portions 4A-2 and 4B-2 of the pair of divided members 4A and 4B that are respectively assembled, and then a plurality of rivets 8 are provided. To fix both. That is, the pair of divided members 4A, 4B and the intervening members 5A, 5B are joined at the step portions 4A-2, 4B-2 to manufacture the container body 1.
【００３２】 上記実施例では、容器蓋体２を有するものを示したが、容器蓋体は必ずしも必 要とするものではなく、また、リベットにかえてボルト・ナット等他の公知の固 着手段を用いてもよい。In the above embodiment, the container lid 2 is shown, but the container lid is not always necessary, and other known fixing means such as bolts and nuts instead of rivets. May be used.
【００３３】[0033]
本考案は、上述のとおり構成されているので以下に記載するような効果を奏す る。 Since the present invention is configured as described above, it has the following effects.
【００３４】 奥行きの深い二重壁容器であるにもかかわらず、各壁の肉厚が均一となるとと もに、一対の分割部材と介在部との接合部の強度も強いため、二重壁容器全体の 強度も強くなる。Despite being a deep-walled double-walled container, the thickness of each wall is uniform and the strength of the joint between the pair of dividing members and the interposition is strong, so that the double-walled container is The strength of the entire container also becomes stronger.
【００３５】 また、特殊な成形装置や複雑な成形工程を必要とせず比較的簡単に製造できる ため製造コストが低減する。Further, since the manufacturing can be performed relatively easily without requiring a special molding device or a complicated molding process, the manufacturing cost is reduced.
【図１】本考案の二重壁容器の一実施例を示す斜視図で
ある。FIG. 1 is a perspective view showing an embodiment of the double-walled container of the present invention.
【図２】図１に示す二重壁容器の断面図である。2 is a cross-sectional view of the double-walled container shown in FIG.
【図３】図２のＡ−Ａ線に沿う断面の約半分を示す断面
図である。FIG. 3 is a cross-sectional view showing about half of the cross section taken along the line AA of FIG.
【図４】図１に示す二重壁容器を中空成形により成形す
る工程を示す模式断面図である。FIG. 4 is a schematic cross-sectional view showing a step of forming the double-walled container shown in FIG. 1 by hollow forming.
【図５】従来の一体成形により成形された二重壁容器を
示す斜視図である。FIG. 5 is a perspective view showing a conventional double-walled container formed by integral molding.
【図６】従来の一対の分割部材を組合わせた二重壁容器
を示す斜視図である。FIG. 6 is a perspective view showing a double-walled container in which a pair of conventional dividing members are combined.
【図７】従来の平板部材を組合わせた二重壁容器を示す
斜視図である。FIG. 7 is a perspective view showing a double-walled container in which conventional flat plate members are combined.
１ 容器本体 ２ 容器蓋体 ３Ａ，３Ｂ，３Ｃ ヒンジ ４Ａ，４Ｂ 分割部材 ５Ａ，５Ｂ 介在部材 ６ ラッチ ７ ラッチ受け突起 ８ リベット ９ 突合わせ部 1 Container Main Body 2 Container Lid 3A, 3B, 3C Hinge 4A, 4B Dividing Member 5A, 5B Interposing Member 6 Latch 7 Latch Receiving Protrusion 8 Rivet 9 Butt
Claims (2)
器において、 前記容器本体は中空成形された二重壁構造の一対の分割
部材と一対の介在部材とを組合わせたものであって、前
記一対の分割部材はそれぞれ前記容器本体の一側壁と底
壁となる部分および前記一側壁の両側から折れ曲がった
容器本体の角部を形成する折り曲げ部を有し、しかも前
記折り曲げ部の先端部の容器本体内面側には段差部が形
成されており、前記段差部において前記介在部材が接合
されたことを特徴とする二重壁容器。1. A double-walled container having a deep container body, wherein the container body is a combination of a pair of hollow-molded double-walled dividing members and a pair of intervening members. Each of the pair of dividing members has a side wall and a bottom wall of the container body, and a bent portion forming a corner portion of the container body bent from both sides of the one side wall. A double-walled container, wherein a step portion is formed on the inner surface side of the container body, and the intervening member is joined at the step portion.
て設けられた中空成形された二重壁構造の容器蓋体を有
することを特徴とする請求項１記載の二重壁容器。2. The double-walled container according to claim 1, further comprising a hollow-molded double-walled container lid provided on one side of the opening of the container body via a hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP005293U JPH0558271U (en) | 1992-01-16 | 1992-01-16 | Double wall container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP005293U JPH0558271U (en) | 1992-01-16 | 1992-01-16 | Double wall container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0558271U true JPH0558271U (en) | 1993-08-03 |
Family
ID=11607204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP005293U Expired - Lifetime JPH0558271U (en) | 1992-01-16 | 1992-01-16 | Double wall container |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0558271U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002347606A (en) * | 2001-05-30 | 2002-12-04 | Honda Motor Co Ltd | Reaction mechanism for booster for brake |
-
1992
- 1992-01-16 JP JP005293U patent/JPH0558271U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002347606A (en) * | 2001-05-30 | 2002-12-04 | Honda Motor Co Ltd | Reaction mechanism for booster for brake |
| JP4664529B2 (en) * | 2001-05-30 | 2011-04-06 | 本田技研工業株式会社 | Reaction mechanism of brake booster |
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