JPS6260704U - - Google Patents
Info
- Publication number
- JPS6260704U JPS6260704U JP15156985U JP15156985U JPS6260704U JP S6260704 U JPS6260704 U JP S6260704U JP 15156985 U JP15156985 U JP 15156985U JP 15156985 U JP15156985 U JP 15156985U JP S6260704 U JPS6260704 U JP S6260704U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- notch
- piston rod
- mounting member
- hydraulic cylinder
- 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.)
- Granted
Links
- 210000002445 nipple Anatomy 0.000 claims description 3
- 239000003921 oil Substances 0.000 claims 2
- 239000010720 hydraulic oil Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Forklifts And Lifting Vehicles (AREA)
- Actuator (AREA)
Description
第1図および第2図はこの考案をパワーステア
リングシリンダシリンダを取り付ける場合に適用
したところを示す斜視図で、第1図はパワーステ
アリングシリングシリンダの取付前の状態、第2
図は取付後の状態を示し、第3図は三輪式フオー
クリフトのパワーステアリング機構を示す概略説
明図、第4図は従来のパワーステアリングシリン
ダシリンダ取付構造を示す一部断面平面図である
。
図中、1:後輪、4:機台フレーム、5:パワ
ーステアリング(PS)シリンダ、6:ピストン
ロツド、7:シリンダチユーブ、8:油通路、1
1:ねじ部、12,13:ナツト、14:支持ブ
ラケツト、20:取付部材、21,22:平面部
、23:ねじ孔、25:ニツプル、26:保持ブ
ロツク、27:孔、28:切欠き、29:段差面
。
Figures 1 and 2 are perspective views showing the application of this invention to the installation of a power steering cylinder; Figure 1 shows the state before installing the power steering cylinder;
The figures show the state after installation, FIG. 3 is a schematic explanatory diagram showing a power steering mechanism of a three-wheeled forklift, and FIG. 4 is a partially sectional plan view showing a conventional power steering cylinder cylinder mounting structure. In the figure, 1: rear wheel, 4: machine frame, 5: power steering (PS) cylinder, 6: piston rod, 7: cylinder tube, 8: oil passage, 1
1: Threaded part, 12, 13: Nut, 14: Support bracket, 20: Mounting member, 21, 22: Plane part, 23: Screw hole, 25: Nipple, 26: Holding block, 27: Hole, 28: Notch , 29: Step surface.
Claims (1)
に嵌挿され、前記シリンダチユーブ内に形成され
た一対の圧力室のそれぞれに前記ピストンロツド
内の油通路を介して作動油を流通させることによ
つて前記シリンダチユーブを進退させることがで
きるように構成されている油圧シリンダにおいて
、 前記ピストンロツドの各端部に設けられると共
に、2つの平面部が側面の相対する位置に互いに
平行に形成されている円柱状の取付部材と、 前記取付部材の外径と同じ大きさの内径の孔お
よび該孔の中に前記取付部材を導き入れるように
形成された前記平面部同士の間隔よりも大きく且
つ前記孔の内径よりも小さい幅の切欠きを有し、
油圧シリンダ取付構造物の所定の位置に固定され
ている保持ブロツクと、 前記油通路と連通するように前記平面部のいず
れか一方に形成されたねじ孔に螺合される前記切
欠きの幅と同じ大きさの外径のニツプルとから成
り、 前記平面部を前記切欠きと平行にして前記取付
部材を前記孔に挿入し、前記ねじ孔が切欠き側に
くるように前記ピストンロツドを90度回転させ
、前記切欠きを介して前記ねじ孔に前記ニツプル
を螺合して前記ピストンロツドを固定するように
した油圧シリンダの取付構造。[Claims for Utility Model Registration] A cylinder tube is fitted into a piston rod so as to be freely movable and retractable, and hydraulic oil is made to flow through an oil passage in the piston rod to each of a pair of pressure chambers formed in the cylinder tube. In the hydraulic cylinder configured to be able to move the cylinder tube forward and backward by means of a hydraulic cylinder, the hydraulic cylinder is provided at each end of the piston rod, and two flat parts are formed parallel to each other at opposite positions on the side surface. a cylindrical mounting member; a hole having an inner diameter that is the same size as the outer diameter of the mounting member; and a hole that is larger than the interval between the flat parts formed so as to introduce the mounting member into the hole; It has a notch with a width smaller than the inner diameter of the hole,
a holding block fixed to a predetermined position of the hydraulic cylinder mounting structure; a width of the notch to be screwed into a screw hole formed in either one of the flat parts so as to communicate with the oil passage; and a nipple with an outer diameter of the same size, the mounting member is inserted into the hole with the flat part parallel to the notch, and the piston rod is rotated 90 degrees so that the screw hole is on the notch side. and the piston rod is fixed by screwing the nipple into the screw hole through the notch.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15156985U JPH0313601Y2 (en) | 1985-10-04 | 1985-10-04 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15156985U JPH0313601Y2 (en) | 1985-10-04 | 1985-10-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6260704U true JPS6260704U (en) | 1987-04-15 |
JPH0313601Y2 JPH0313601Y2 (en) | 1991-03-28 |
Family
ID=31068762
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15156985U Expired JPH0313601Y2 (en) | 1985-10-04 | 1985-10-04 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0313601Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010216621A (en) * | 2009-03-18 | 2010-09-30 | Miki Sugino | Cylinder device |
-
1985
- 1985-10-04 JP JP15156985U patent/JPH0313601Y2/ja not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010216621A (en) * | 2009-03-18 | 2010-09-30 | Miki Sugino | Cylinder device |
Also Published As
Publication number | Publication date |
---|---|
JPH0313601Y2 (en) | 1991-03-28 |
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