JPS62156602U - - Google Patents
Info
- Publication number
- JPS62156602U JPS62156602U JP4464186U JP4464186U JPS62156602U JP S62156602 U JPS62156602 U JP S62156602U JP 4464186 U JP4464186 U JP 4464186U JP 4464186 U JP4464186 U JP 4464186U JP S62156602 U JPS62156602 U JP S62156602U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- cylinder device
- piston rod
- band member
- guide rail
- 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
- 230000001012 protector Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Component Parts Of Construction Machinery (AREA)
- Actuator (AREA)
Description
第１図ないし第４図は本考案の実施例に係り、
第１図は本考案のシリンダ装置が適用される油圧
シヨベルの全体構成図、第２図は第１図中の―
矢示方向断面図、第３図は第１図中の―矢
示方向断面図、第４図は第１図中の―矢示方
向断面図、第５図ないし第８図は従来技術に係り
、第５図は従来技術のシリンダ装置が適用される
油圧シヨベルの全体構成図、第６図は第５図中の
―矢示方向断面図、第７図は第５図中の―
矢示方向断面図、第８図は第５図中の―矢
示方向断面図である。
１…油圧シヨベル、４…作業装置、８…ブーム
シリンダ、１１…チユーブ、１２…ピストン、１
３…ピストンロツド、１３Ａ…突出部分、１３Ｂ
…ボス部、３１…バンド部材、３１Ａ，３１Ｂ…
バンド、３１Ｃ…平坦面、３３…ガイドレール、
３４…プロテクタ、３７…ガイドシユー。
1 to 4 relate to embodiments of the present invention,
Figure 1 is an overall configuration diagram of a hydraulic excavator to which the cylinder device of the present invention is applied, and Figure 2 is
3 is a sectional view in the direction of the arrow in FIG. 1, FIG. 4 is a sectional view in the direction of the arrow in FIG. 1, and FIGS. 5 to 8 relate to the prior art. , FIG. 5 is an overall configuration diagram of a hydraulic excavator to which a conventional cylinder device is applied, FIG. 6 is a sectional view in the direction of the arrow in FIG. 5, and FIG. 7 is a diagram in the direction of the arrow in FIG. 5.
8 is a sectional view taken in the direction indicated by the - arrow in FIG. 5. 1...Hydraulic shovel, 4...Work device, 8...Boom cylinder, 11...Tube, 12...Piston, 1
3...Piston rod, 13A...Protruding part, 13B
...Boss part, 31...Band member, 31A, 31B...
Band, 31C...Flat surface, 33...Guide rail,
34...Protector, 37...Guide show.
Claims (1)
嵌されたピストンと、一端が前記チユーブ外に突
出し、他端が該ピストンに固着されたピストンロ
ツドとからなるシリンダ装置において、前記チユ
ーブの外周に取付けられたバンド部材と、該バン
ド部材に取付けられ、前記チユーブの軸方向のほ
ぼ全長にわたつて延在するガイドレールと、前記
ピストンロツドの突出部分を保護するため、該ピ
ストンロツドの突出部分のほぼ全長にわたつて延
在し、一端が該ピストンロツドの突出端に固着さ
れたプロテクタと、該プロテクタの他端に設けら
れ、前記ガイドレールが摺動可能に嵌合されたガ
イドシユーとから構成したことを特徴とするシリ
ンダ装置。 (2) 前記バンド部材は一部分が平坦面となり、
前記ガイドレールは該平坦面に固着してなる実用
新案登録請求の範囲(1)項記載のシリンダ装置。 (3) 前記ガイドシユーは耐摩耗性樹脂材で形成
してなる実用新案登録請求の範囲(1)項記載のシ
リンダ装置。[Claims for Utility Model Registration] (1) Consisting of a tube, a piston slidably inserted into the tube, and a piston rod with one end protruding outside the tube and the other end fixed to the piston. In the cylinder device, for protecting a band member attached to the outer periphery of the tube, a guide rail attached to the band member and extending over almost the entire length of the tube in the axial direction, and a protruding portion of the piston rod. , a protector extending over substantially the entire length of the protruding portion of the piston rod and having one end fixed to the protruding end of the piston rod; and a protector provided at the other end of the protector, into which the guide rail is slidably fitted. A cylinder device comprising a guide shoe and a guide shoe. (2) A portion of the band member is a flat surface,
The cylinder device according to claim (1), wherein the guide rail is fixed to the flat surface. (3) The cylinder device according to claim (1), wherein the guide shoe is made of a wear-resistant resin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4464186U JPH0346247Y2 (en) | 1986-03-26 | 1986-03-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4464186U JPH0346247Y2 (en) | 1986-03-26 | 1986-03-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62156602U true JPS62156602U (en) | 1987-10-05 |
| JPH0346247Y2 JPH0346247Y2 (en) | 1991-09-30 |
Family
ID=30862645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4464186U Expired JPH0346247Y2 (en) | 1986-03-26 | 1986-03-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0346247Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6395760U (en) * | 1986-12-09 | 1988-06-21 | ||
| JPH03103352U (en) * | 1990-02-13 | 1991-10-28 | ||
| KR100723579B1 (en) | 2004-05-04 | 2007-05-31 | 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 | Cylinder protective apparatus for preventing strange noise |
-
1986
- 1986-03-26 JP JP4464186U patent/JPH0346247Y2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6395760U (en) * | 1986-12-09 | 1988-06-21 | ||
| JPH03103352U (en) * | 1990-02-13 | 1991-10-28 | ||
| KR100723579B1 (en) | 2004-05-04 | 2007-05-31 | 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 | Cylinder protective apparatus for preventing strange noise |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0346247Y2 (en) | 1991-09-30 |