JPH0333786U - - Google Patents
Info
- Publication number
- JPH0333786U JPH0333786U JP9279489U JP9279489U JPH0333786U JP H0333786 U JPH0333786 U JP H0333786U JP 9279489 U JP9279489 U JP 9279489U JP 9279489 U JP9279489 U JP 9279489U JP H0333786 U JPH0333786 U JP H0333786U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder body
- piston rod
- track
- piping
- forth
- 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
- 239000004519 grease Substances 0.000 claims description 4
Landscapes
- Actuator (AREA)
Description
第１図ないし第５図はこの考案の一実施例を示
し、第１図は平面図、第２図は第１図の−断
面図、第３図は第１図の−断面拡大図、第４
図は第２図の−断面拡大図、第５図はシリン
ダボデーの断面拡大図、第６図は従来の泥上車に
おけるトラツクリンクの張り調整装置を示す第２
図相当の断面図である。
１…アイドラ軸、２…アーム、２ａ…長穴、３
…ハウジング、４…ボルト、５…ナツト、８…シ
リンダボデー、９…ピストンロツド、９ａ…ピス
トン部、９ｂ，９ｃ…ネジ棒部、１０…シール、
１１…シール押え、１２…ナツト、１３…ストツ
パ、１４…ナツト、１５…カバー、１６…グリー
ス給入プラグ、１７…グリース排出プラグ、１８
…連絡口１９…排出口、２０…配管、２１…スト
ツプバルブ。
1 to 5 show an embodiment of this invention, in which FIG. 1 is a plan view, FIG. 2 is a cross-sectional view of FIG. 1, and FIG. 3 is an enlarged cross-sectional view of FIG. 4
The figures are an enlarged cross-sectional view of Fig. 2, Fig. 5 is an enlarged cross-sectional view of the cylinder body, and Fig. 6 is an enlarged cross-sectional view of the conventional mud truck.
It is a sectional view corresponding to the figure. 1...Idler shaft, 2...Arm, 2a...Elongated hole, 3
...Housing, 4...Bolt, 5...Nut, 8...Cylinder body, 9...Piston rod, 9a...Piston part, 9b, 9c...Threaded rod part, 10...Seal,
11... Seal holder, 12... Nut, 13... Stopper, 14... Nut, 15... Cover, 16... Grease supply plug, 17... Grease discharge plug, 18
...Connection port 19...Discharge port, 20...Piping, 21...Stop valve.
Claims (1)
クを掛け渡すアイドラ軸を支えるハウジングを前
後に摺動できるように設置するとともに、調整位
置に締結具により固定するようにした泥上車にお
けるトラツクリンクの張り調整装置において、ア
ームにそれぞれシリンダボデーを固定し、そのシ
リンダボデー内に前後に摺動出来るようにピスト
ンロツドをおさめ、ピストンロツドのハウジング
側にはシリンダボデーから突出させたネジ棒部を
設け、シリンダボデーのヘツド室側にはグリース
給入プラグとグリース排出プラグとを取付けると
ともに、連絡口を設け、ピストンロツドの前記ネ
ジ棒部にはシリンダボデーに対して締付けるナツ
トをはめ込み、前記連絡口を配管により互いに連
結し、その配管にはストツプバルブを取付けたこ
とを特徴とするトラツクリンクの張り調整装置。 Adjusting the tension of the track link in a mud truck by installing housings that support the idler shafts that span the track links on the left and right arms of a one-sided track so that they can slide back and forth, and fixing them at the adjustment position with fasteners. In the device, a cylinder body is fixed to each arm, a piston rod is housed in the cylinder body so that it can slide back and forth, and a threaded rod part protruding from the cylinder body is provided on the housing side of the piston rod. A grease supply plug and a grease discharge plug are installed on the chamber side, and a communication port is provided, a nut to be tightened against the cylinder body is fitted into the threaded rod portion of the piston rod, and the communication ports are connected to each other by piping. A track link tension adjustment device characterized by a stop valve attached to the piping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9279489U JPH0333786U (en) | 1989-08-07 | 1989-08-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9279489U JPH0333786U (en) | 1989-08-07 | 1989-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0333786U true JPH0333786U (en) | 1991-04-03 |
Family
ID=31642206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9279489U Pending JPH0333786U (en) | 1989-08-07 | 1989-08-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0333786U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102144525B1 (en) * | 2020-03-06 | 2020-08-13 | 박복동 | tension adjustment cylinder of excavator |
-
1989
- 1989-08-07 JP JP9279489U patent/JPH0333786U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102144525B1 (en) * | 2020-03-06 | 2020-08-13 | 박복동 | tension adjustment cylinder of excavator |
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