JPH02143285U - - Google Patents
Info
- Publication number
- JPH02143285U JPH02143285U JP5110389U JP5110389U JPH02143285U JP H02143285 U JPH02143285 U JP H02143285U JP 5110389 U JP5110389 U JP 5110389U JP 5110389 U JP5110389 U JP 5110389U JP H02143285 U JPH02143285 U JP H02143285U
- Authority
- JP
- Japan
- Prior art keywords
- idler
- cylinder
- grease
- crawler
- track
- 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
- 230000035939 shock Effects 0.000 claims description 3
- 239000004519 grease Substances 0.000 claims 4
- 230000002159 abnormal effect Effects 0.000 claims 1
- 239000006096 absorbing agent Substances 0.000 description 2
Landscapes
- Fluid-Damping Devices (AREA)
Description
第１図は本考案実施例にもとづく履帯の緩衝装
置を装着した足回り装置の全体図、第２図は本考
案実施例にもとづく履帯の緩衝装置断面図、第３
図〜第５図は従来技術にもとづく履帯の緩衝装置
断面図である。
１……アイドラ、２……スプロケツト、３……
トラツクフレーム、６……履帯、７……ヨーク、
８……油圧シリンダー、９……内部シリンダー、
１０……フロートピストン、１１……連通管、１
２……アキユムレータ。
Fig. 1 is an overall view of an undercarriage device equipped with a crawler shock absorber according to an embodiment of the present invention, Fig. 2 is a sectional view of a crawler shock absorber according to an embodiment of the present invention, and Fig. 3
5 are cross-sectional views of a cushioning device for a crawler track based on the prior art. 1...Idler, 2...Sprocket, 3...
Truck frame, 6...Crawler track, 7...Yoke,
8...Hydraulic cylinder, 9...Internal cylinder,
10...Float piston, 11...Communication pipe, 1
2...Akiyumureta.
Claims (1)
部に車体駆動用スプロケツト２を設置すると共に
、前記アイドラ１とスプロケツト２間に捲装され
た履帯６にて構成された装軌式車両の足回り装置
において、前記アイドラ１を支承するヨーク７と
、トラツクフレーム３に固設されたブラケツト３
ａとをグリースシリンダー８を介して連結し、前
記グリースシリンダー８のピストンロツドを内部
シリンダー９とすると共に、該内部シリンダー９
にピストン１０を嵌装し、前記内部シリンダー９
のグリースシリンダー側室をグリース室８ａに連
通し、前記ブラケツト３ａ側室をアツキユムレー
タ１２に連通させて、前記履帯６の張りの調整、
アイドラ１が受ける衝撃及び履帯６の異常張りを
吸収緩和させるようにしたことを特徴とする履帯
の緩衝装置。 This undercarriage system for a tracked vehicle includes an idler 1 installed at the front part of a track frame 3, a vehicle body driving sprocket 2 installed at the rear part, and a crawler track 6 wound around the idler 1 and the sprocket 2. , a yoke 7 supporting the idler 1 and a bracket 3 fixed to the track frame 3.
a through a grease cylinder 8, the piston rod of the grease cylinder 8 is used as an internal cylinder 9, and the internal cylinder 9
A piston 10 is fitted into the inner cylinder 9.
adjusting the tension of the crawler track 6 by communicating the grease cylinder side chamber with the grease chamber 8a and communicating the bracket 3a side chamber with the accumulator 12;
A crawler shock absorbing device characterized in that it absorbs and alleviates the impact received by an idler 1 and abnormal tension in a crawler track 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5110389U JPH02143285U (en) | 1989-04-28 | 1989-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5110389U JPH02143285U (en) | 1989-04-28 | 1989-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02143285U true JPH02143285U (en) | 1990-12-05 |
Family
ID=31570237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5110389U Pending JPH02143285U (en) | 1989-04-28 | 1989-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02143285U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006160220A (en) * | 2004-12-10 | 2006-06-22 | Shin Caterpillar Mitsubishi Ltd | Traveling device and working machine |
-
1989
- 1989-04-28 JP JP5110389U patent/JPH02143285U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006160220A (en) * | 2004-12-10 | 2006-06-22 | Shin Caterpillar Mitsubishi Ltd | Traveling device and working machine |
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