JPH0245548Y2 - - Google Patents
Info
- Publication number
- JPH0245548Y2 JPH0245548Y2 JP1983155465U JP15546583U JPH0245548Y2 JP H0245548 Y2 JPH0245548 Y2 JP H0245548Y2 JP 1983155465 U JP1983155465 U JP 1983155465U JP 15546583 U JP15546583 U JP 15546583U JP H0245548 Y2 JPH0245548 Y2 JP H0245548Y2
- Authority
- JP
- Japan
- Prior art keywords
- washer
- shaped bracket
- mounting device
- piston rod
- shock absorber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Landscapes
- Fluid-Damping Devices (AREA)
Description
【考案の詳細な説明】
本考案は、車輌のフロントクツシヨン及びリヤ
ークツシヨンにおける油圧緩衝器の取付装置に関
し、その目的とする所は、構成部品点数の削減と
加工費の低減にある。[Detailed Description of the Invention] The present invention relates to a mounting device for a hydraulic shock absorber in a front and rear cushion of a vehicle, and its purpose is to reduce the number of component parts and processing costs.
従来、この種の油圧緩衝器の取付けは、第１図
に示すようにＡ，Ｂ間で車体に取付けるようにし
てあることは周知の通りであり、符号１はダンパ
ー、２はスプリング、３はピストンロツド、４は
Ｕ型ブラケツト、５はワツシヤ、６はナツト、７
は取付リング、８はスプリング２の支持リング
で、衝撃に際してスプリング２とダンパー１とが
作動して緩衝するものである。 It is well known that conventionally, this type of hydraulic shock absorber is mounted on the vehicle body between A and B as shown in Fig. 1, where 1 is a damper, 2 is a spring, and 3 is a damper. Piston rod, 4 is U-shaped bracket, 5 is washer, 6 is nut, 7
8 is a mounting ring, and 8 is a support ring for the spring 2. The spring 2 and the damper 1 actuate to provide a buffer when an impact occurs.
このような従来の緩衝器においては、Ｕ型ブラ
ケツト４部分の取付けに当り、Ｕ型ブラケツト４
の緩みを防止するため、第２図に示すように、Ｕ
型ブラケツト４とワツシヤ３との二部品がプロジ
エクシヨン溶接９によつて結合固定された後、ネ
ジ加工される一方、ピストンロツド３との螺入結
合のためのネジ長さを充分に取るためにワツシヤ
５は一定以上の厚みを有している。 In such conventional shock absorbers, when installing the 4 U-shaped brackets, the U-shaped bracket 4
In order to prevent the U from becoming loose, as shown in Figure 2,
After the two parts, the mold bracket 4 and the washer 3, are connected and fixed by projection welding 9, the screws are machined. The washer 5 has a thickness of a certain value or more.
また前記ナツト６は、緩み止めのためのロツク
締付けと、スプリング２の一端を嵌装するガイド
の役割を果しているものである。 The nut 6 also serves as a lock to prevent loosening and as a guide for fitting one end of the spring 2.
従つて従来においては、Ｕ型ブラケツト４と比
較的厚いワツシヤ５とナツト６との三点は取付け
用として必須の部品となつていると共に前述のプ
ロジエクシヨン溶接９の加工作業も又不可欠のも
のであつた。 Therefore, in the past, the three points, the U-shaped bracket 4, the relatively thick washer 5, and the nut 6, were essential parts for mounting, and the processing work of the projection welding 9 mentioned above was also essential. It was hot.
本考案は、従来の装置における三点部品中、ナ
ツト６を省くと共にプロジエクシヨン溶接９の作
業を排止し、ワツシヤ５とＵ型ブラケツト４との
二点により取付けを行うようにしたものである。 The present invention eliminates the nut 6 among the three parts in the conventional device, eliminates the projection welding work 9, and allows attachment to be performed at two points: the washer 5 and the U-shaped bracket 4. be.
このため本考案においては、ワツシヤ５の中央
部を膨出してて突出部５ａと周縁部５ｂとからな
る断面図〓型のワツシヤ５を形成し、ナツト６を
省き、前記突出部５ａにナツト６の役割を果たさ
せているものである。 For this reason, in the present invention, the washer 5 has a bulged central portion to form a washer 5 having a cross-sectional shape consisting of a protruding portion 5a and a peripheral edge portion 5b, and omitting the nut 6. This is what makes it possible to fulfill the role of
第３図は本考案に基く、取付装置の一実施例を
示す要部の縦断面図で、従来品との相違は、ナツ
ト６を完全に排除する替りに、中央部を膨出して
突出部５ａと周縁部５ｂとからなるワツシヤ５を
形成し、突出部５ａにスプリング２を嵌装せしめ
る一方、その周縁部５ｂをＵ型ブラケツト４の頂
面４ａに重合し、ピストンロツド３の端末螺条３
ａを螺入緊締したもので、突出部５ａ内の空洞部
５ｃの存在によつて端末螺条３ａとＵ型ブラケツ
ト４の螺条４ｂとの緊締が弾力的に行われること
となり、プロジエクシヨン溶接９を必要としない
ものである。 Fig. 3 is a vertical cross-sectional view of the main parts of an embodiment of the mounting device based on the present invention. 5a and a peripheral edge 5b, and the spring 2 is fitted into the protruding part 5a.The peripheral edge 5b is overlapped with the top surface 4a of the U-shaped bracket 4, and the terminal thread 3 of the piston rod 3 is formed.
A is screwed and tightened, and due to the existence of the cavity 5c in the protrusion 5a, the terminal thread 3a and the thread 4b of the U-shaped bracket 4 are elastically tightened, and the projection is tightened. This does not require welding 9.
しかしながら、より一層の竪牢さを望むなら
ば、第４図示のようにワツシヤ５とＵ型ブラケツ
ト４とに夫々バーリング加工による突縁１０，１
１を形成し、ネジ長さｌ，l′を適切に形成して所
望の強度を得ることができる。 However, if you desire even more sturdiness, the washer 5 and the U-shaped bracket 4 may be burred with ridges 10 and 1, respectively, as shown in the fourth figure.
1, and the desired strength can be obtained by appropriately forming the thread lengths l and l'.
以上述べた如く、本考案によれば、部品点数を
従来の三点から二点に低減し得ると共にプロジエ
クシヨン溶接作業を排除することを可能にしたも
ので、その替りにバーリング加工が附加される
が、前述の部品点数の低減とプロジエクシヨン溶
接の排除に比すれば、遥かにコストの低下をもた
らし得たもので、実用上に利益する所多大であ
る。 As mentioned above, according to the present invention, the number of parts can be reduced from the conventional three to two, and the projection welding work can be eliminated, and instead, burring is added. However, compared to the above-mentioned reduction in the number of parts and elimination of projection welding, this method could bring about a much lower cost and has a large practical benefit.
第１図は従来の油圧緩衝器の取付装置の一例を
示す一部縦断正面図、第２図は同装置のＵ型ブラ
ケツト部分の結合を示す拡大縦断正面図、第３図
は本考案取付装置の一実施例を示すＵ型ブラケツ
ト部分の拡大縦断正面図、第４図は他の実施例を
示す同様の拡大縦断正面図である。
１……ダンパー、２……スプリング、３……ピ
ストンロツド、４……Ｕ型ブラケツト、４ａ……
頂面、４ｂ……螺条、５……ワツシヤ、５ａ……
突出部、５ｂ……周縁部、５ｃ……空洞部、６…
…ナツト、７……取付リング、８……支持リン
グ、９……プロジエクシヨン溶接、ｌ，l′……ネ
ジ長さ。
Fig. 1 is a partially longitudinal front view showing an example of a conventional hydraulic shock absorber mounting device, Fig. 2 is an enlarged longitudinal sectional front view showing the connection of the U-shaped bracket portion of the same device, and Fig. 3 is a mounting device of the present invention. FIG. 4 is a similar enlarged longitudinal sectional front view showing another embodiment. 1... Damper, 2... Spring, 3... Piston rod, 4... U-shaped bracket, 4a...
Top surface, 4b...screw, 5...washia, 5a...
Projection portion, 5b...Peripheral portion, 5c...Cavity portion, 6...
... Nut, 7 ... Mounting ring, 8 ... Support ring, 9 ... Projection welding, l, l' ... Thread length.
Claims (1)
ンロツドの端末螺条に螺入締結するようにした油
圧緩衝器の取付装置において、前記ワツシヤ５の
中央部を膨張すると共に該中央部に螺子部を設け
た突出部５ａと周縁部５ｂとからなる断面〓型の
ワツシヤ５を形成し、該ワツシヤ５でダンパー外
周に配設されたスプリング２を支持せしめ、且つ
該ワツシヤ５の周縁部５ｂをＵ型ブラケツト４の
頂面４ａに重合すると共に前記ピストンロツド３
の端末螺条３ａを前記ワツシヤ５の前記螺子部と
Ｕ型ブラケツト４の螺子部に螺入締結するように
したことを特徴とする油圧緩衝器の取付装置。 In a hydraulic shock absorber mounting device in which a U-shaped bracket, a washer, and a nut are screwed into the terminal thread of a piston rod, a central portion of the washer 5 is expanded and a protruding portion is provided with a threaded portion in the central portion. A washer 5 having a square cross section is formed by a portion 5a and a peripheral edge 5b, and the washer 5 supports the spring 2 disposed on the outer periphery of the damper. The piston rod 3 is superimposed on the top surface 4a and
A mounting device for a hydraulic shock absorber, characterized in that the terminal thread 3a is screwed into the threaded portion of the washer 5 and the threaded portion of the U-shaped bracket 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15546583U JPS6062639U (en) | 1983-10-05 | 1983-10-05 | Hydraulic shock absorber mounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15546583U JPS6062639U (en) | 1983-10-05 | 1983-10-05 | Hydraulic shock absorber mounting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6062639U JPS6062639U (en) | 1985-05-01 |
| JPH0245548Y2 true JPH0245548Y2 (en) | 1990-12-03 |
Family
ID=30343354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15546583U Granted JPS6062639U (en) | 1983-10-05 | 1983-10-05 | Hydraulic shock absorber mounting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6062639U (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51150367U (en) * | 1975-05-27 | 1976-12-01 | ||
| JPS5737135U (en) * | 1980-08-11 | 1982-02-26 | ||
| JPS57193434U (en) * | 1981-06-02 | 1982-12-08 |
-
1983
- 1983-10-05 JP JP15546583U patent/JPS6062639U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6062639U (en) | 1985-05-01 |
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