JPS63170627U - - Google Patents
Info
- Publication number
- JPS63170627U JPS63170627U JP6436387U JP6436387U JPS63170627U JP S63170627 U JPS63170627 U JP S63170627U JP 6436387 U JP6436387 U JP 6436387U JP 6436387 U JP6436387 U JP 6436387U JP S63170627 U JPS63170627 U JP S63170627U
- Authority
- JP
- Japan
- Prior art keywords
- passage hole
- fluid
- fluid passage
- piston
- tube
- 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
- 239000012530 fluid Substances 0.000 claims description 14
- 239000006096 absorbing agent Substances 0.000 claims description 6
- 230000035939 shock Effects 0.000 claims description 6
- 125000006850 spacer group Chemical group 0.000 description 2
Description
第１図は本考案の一実施例である緩衝器を示す
断面図、第２図は第１図に示す緩衝器のチユーブ
を示す斜視図、第３図は本考案の一実施例である
緩衝器の特性と従来の緩衝器の特性とを比較して
示す線図、第４図は本考案の他の実施例である緩
衝器のチユーブを示す断面図である。
１……シリンダ、１ａ……取付ねじ部、２……
プラグ、２ａ……第１連通孔、２ｂ……第２連通
孔、３……ブツシユ、３ａ……スペーサ、３ｂ…
…止め輪、３ｃ……切欠部、４……チユーブ、４
ａ……流体通過孔、４ｂ……連通孔、５ａ，５ｂ
……流体室、５ｃ，５ｄ……流体室、６……ピス
トン、６ａ……連通孔、７……ピストンロツド、
８……絞り弁、８ａ……連通孔、８ｂ……流路、
８ｃ……オリフイス、９……スペーサ、１０……
止め輪、１１……調節ノブ、１１ａ……固定ねじ
、１２……流体、１３……アキユムレータ、１４
……ばね、１５……スプリングピン、１６……剛
球、１７……Ｏリング、１８……ロツドパツキン
。
Fig. 1 is a sectional view showing a shock absorber as an embodiment of the present invention, Fig. 2 is a perspective view showing a tube of the shock absorber shown in Fig. 1, and Fig. 3 is a shock absorber as an embodiment of the present invention. FIG. 4 is a cross-sectional view showing a tube of a buffer according to another embodiment of the present invention. 1...Cylinder, 1a...Mounting screw part, 2...
Plug, 2a...first communication hole, 2b...second communication hole, 3...button, 3a...spacer, 3b...
...Retaining ring, 3c...Notch, 4...Tube, 4
a...Fluid passage hole, 4b...Communication hole, 5a, 5b
...Fluid chamber, 5c, 5d...Fluid chamber, 6...Piston, 6a...Communication hole, 7...Piston rod,
8... Throttle valve, 8a... Communication hole, 8b... Channel,
8c... Orifice, 9... Spacer, 10...
Retaining ring, 11...Adjustment knob, 11a...Fixing screw, 12...Fluid, 13...Accumulator, 14
... Spring, 15 ... Spring pin, 16 ... Rigid ball, 17 ... O-ring, 18 ... Rod patch.
Claims (1)
負荷の作用により前記チユーブ内をその軸方向に
沿つて移動されるピストンと、前記チユーブに穿
設されている流体通過孔とを有し、前記移動の際
の前記ピストンにより排除される前記流体が前記
流体通過孔を通過し、この流体通過孔を通過する
際の前記流体の粘性抵抗によつて前記動体負荷エ
ネルギを吸収させる緩衝器であつて、前記流体通
過孔が前記チユーブの軸方向に延びる長溝状に形
成されてなることを特徴とする緩衝器。 (2) 前記流体通過孔が前記動体負荷の作用によ
る前記ピストンの移動方向に向かつて次第に狭小
に形成されていることを特徴とする実用新案登録
請求の範囲第１項記載の緩衝器。 (3) 前記流体通過孔と、オリフイスとを通過す
る際の前記流体の粘性抵抗の和によつて動体負荷
エネルギを吸収させることを特徴とする実用新案
登録請求の範囲第１項記載の緩衝器。[Claims for Utility Model Registration] (1) A tube whose inside is filled with fluid, a piston that moves within the tube along its axial direction due to the action of a dynamic body load, and a piston that is bored in the tube. and a fluid passage hole, through which the fluid removed by the piston during the movement passes through the fluid passage hole, and the dynamic load is reduced by the viscous resistance of the fluid when passing through the fluid passage hole. 1. A shock absorber for absorbing energy, wherein the fluid passage hole is formed in the shape of a long groove extending in the axial direction of the tube. (2) The shock absorber according to claim 1, wherein the fluid passage hole is formed to become gradually narrower in the direction of movement of the piston due to the action of the dynamic body load. (3) The shock absorber according to claim 1 of the utility model registration, characterized in that dynamic body load energy is absorbed by the sum of viscous resistance of the fluid when it passes through the fluid passage hole and the orifice. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6436387U JPS63170627U (en) | 1987-04-27 | 1987-04-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6436387U JPS63170627U (en) | 1987-04-27 | 1987-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63170627U true JPS63170627U (en) | 1988-11-07 |
Family
ID=30900452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6436387U Pending JPS63170627U (en) | 1987-04-27 | 1987-04-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63170627U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5728932B2 (en) * | 1976-09-29 | 1982-06-19 | ||
| JPS5951236B2 (en) * | 1982-11-19 | 1984-12-12 | 株式会社東芝 | Induction motor control device |
-
1987
- 1987-04-27 JP JP6436387U patent/JPS63170627U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5728932B2 (en) * | 1976-09-29 | 1982-06-19 | ||
| JPS5951236B2 (en) * | 1982-11-19 | 1984-12-12 | 株式会社東芝 | Induction motor control device |
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