JPS6293406U - - Google Patents
Info
- Publication number
- JPS6293406U JPS6293406U JP18704285U JP18704285U JPS6293406U JP S6293406 U JPS6293406 U JP S6293406U JP 18704285 U JP18704285 U JP 18704285U JP 18704285 U JP18704285 U JP 18704285U JP S6293406 U JPS6293406 U JP S6293406U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- check valve
- dump truck
- shock absorbing
- cushion body
- 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
- 230000035939 shock Effects 0.000 claims 2
- 230000008602 contraction Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Actuator (AREA)
Description
図面は本考案の一実施例を示し、第１図はテレ
スコピツクシリンダの縦断面図、第２図はダンプ
トラツクの側面図、第３図は第１図の要部詳細図
、第４図は第３図の作動説明図である。
図の主要部分の説明、６…シリンダ、７ａ，７
ｂ，７ｃ…ピストンロツド、９…クツシヨンボデ
イ、１０…クツシヨンスプール。
The drawings show one embodiment of the present invention, in which Fig. 1 is a longitudinal sectional view of a telescopic cylinder, Fig. 2 is a side view of a dump truck, Fig. 3 is a detailed view of the main part of Fig. 1, and Fig. 4 is a longitudinal sectional view of a telescopic cylinder. is an explanatory diagram of the operation of FIG. 3. Explanation of main parts of the figure, 6...Cylinder, 7a, 7
b, 7c...Piston rod, 9...Cushion body, 10...Cushion spool.
Claims (1)
ダにおいて、該シリンダの最内筒ピストンロツド
端に円筒状のクツシヨンボデイを取り付け、シリ
ンダ収縮ストロークエンド付近で、逆止弁を有す
る中空のクツシヨンスプールが前記クツシヨンボ
デイ内に嵌合し、このとき逆止弁が働きそのため
の絞り効果により緩衝作用を発生させることを特
徴とするダンプトラツクのテレスコピツクシリン
ダの緩衝装置。 In a telescopic cylinder used for a dump truck, a cylindrical cushion body is attached to the innermost piston rod end of the cylinder, and a hollow cushion spool having a check valve is fitted into the cushion body near the end of the cylinder contraction stroke. A shock absorbing device for a telescopic cylinder of a dump truck, characterized in that a check valve operates at this time to generate a shock absorbing effect by a throttling effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985187042U JPH0429121Y2 (en) | 1985-12-04 | 1985-12-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985187042U JPH0429121Y2 (en) | 1985-12-04 | 1985-12-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6293406U true JPS6293406U (en) | 1987-06-15 |
| JPH0429121Y2 JPH0429121Y2 (en) | 1992-07-15 |
Family
ID=31137154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985187042U Expired JPH0429121Y2 (en) | 1985-12-04 | 1985-12-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0429121Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021143704A (en) * | 2020-03-11 | 2021-09-24 | Ｋｙｂ株式会社 | Fluid pressure cylinder |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5980512A (en) * | 1982-10-27 | 1984-05-10 | Taiyo Tekko Kk | Multistage fluid pressure cylinder with cushion |
-
1985
- 1985-12-04 JP JP1985187042U patent/JPH0429121Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5980512A (en) * | 1982-10-27 | 1984-05-10 | Taiyo Tekko Kk | Multistage fluid pressure cylinder with cushion |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021143704A (en) * | 2020-03-11 | 2021-09-24 | Ｋｙｂ株式会社 | Fluid pressure cylinder |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0429121Y2 (en) | 1992-07-15 |