JPH03118176U - - Google Patents
Info
- Publication number
- JPH03118176U JPH03118176U JP2793590U JP2793590U JPH03118176U JP H03118176 U JPH03118176 U JP H03118176U JP 2793590 U JP2793590 U JP 2793590U JP 2793590 U JP2793590 U JP 2793590U JP H03118176 U JPH03118176 U JP H03118176U
- Authority
- JP
- Japan
- Prior art keywords
- rod
- pressure plates
- chamber
- power cylinder
- piston
- 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
- 230000007935 neutral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Description
第１図は本考案の一実施例のパワーシリンダ要
部断面図、第２図は本考案の一実施例の油圧回路
図、第３図は本考案の一実施例の平面図、第４図
はその側面図、第５図はパワーシリンダの他の例
の断面図、第６図はコイルスプリングからなるば
ねのたわみと荷重との関係を示す図、第７図は本
考案の皿ばねのたわみと荷重との関係を示す図、
第８図は従来例を示す構成図である。
１……シリンダ本体、２ａ，２ｂ……ピストン
室、３……プレツシヤプレート室、４……ロツド
、５ａ，５ｂ……ピストン、６ａ，６ｂ……プレ
ツシヤプレート、７……皿ばね。
Fig. 1 is a sectional view of the main parts of a power cylinder according to an embodiment of the present invention, Fig. 2 is a hydraulic circuit diagram of an embodiment of the present invention, Fig. 3 is a plan view of an embodiment of the present invention, and Fig. 4 is a side view of the power cylinder, FIG. 5 is a sectional view of another example of the power cylinder, FIG. 6 is a diagram showing the relationship between the deflection of a coil spring and load, and FIG. 7 is a diagram showing the deflection of the disc spring of the present invention. A diagram showing the relationship between and load,
FIG. 8 is a configuration diagram showing a conventional example. 1... Cylinder body, 2a, 2b... Piston chamber, 3... Pressure plate chamber, 4... Rod, 5a, 5b... Piston, 6a, 6b... Pressure plate, 7... Disc spring .
Claims (1)
リンダ本体内に、左右に摺動するロツドを設け、
前記ピストン室内にロツドと一体になつたピスト
ンを設け、前記プレツシヤプレート室内にロツド
を案内にして摺動する左右のプレツシヤプレート
を設け、両プレツシヤプレート間に油圧系の失陥
時に後軸を中立状態にするばねを介在した後軸操
舵用パワーシリンダ装置において、上記両プレツ
シヤプレート間に介在するばねを、定荷重領域を
有する皿ばねにし、その皿ばねを複数配設したこ
とを特徴とする後軸操舵用パワーシリンダ装置。 A rod that slides left and right is provided inside the cylinder body, which has a piston chamber and a pressure plate chamber.
A piston integrated with a rod is provided in the piston chamber, and left and right pressure plates that slide with the rod as a guide are provided in the pressure plate chamber, and a failure of the hydraulic system is provided between the two pressure plates. In a power cylinder device for steering the rear axle that has a spring interposed to bring the rear axle into a neutral state at times, the spring interposed between the two pressure plates is a disc spring having a constant load region, and a plurality of disc springs are arranged. A power cylinder device for rear shaft steering characterized by the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2793590U JPH03118176U (en) | 1990-03-19 | 1990-03-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2793590U JPH03118176U (en) | 1990-03-19 | 1990-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03118176U true JPH03118176U (en) | 1991-12-05 |
Family
ID=31530763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2793590U Pending JPH03118176U (en) | 1990-03-19 | 1990-03-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03118176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010281179A (en) * | 2009-06-08 | 2010-12-16 | Sowa:Kk | Door stop device |
-
1990
- 1990-03-19 JP JP2793590U patent/JPH03118176U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010281179A (en) * | 2009-06-08 | 2010-12-16 | Sowa:Kk | Door stop device |
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