JPH01132853U - - Google Patents
Info
- Publication number
- JPH01132853U JPH01132853U JP2494988U JP2494988U JPH01132853U JP H01132853 U JPH01132853 U JP H01132853U JP 2494988 U JP2494988 U JP 2494988U JP 2494988 U JP2494988 U JP 2494988U JP H01132853 U JPH01132853 U JP H01132853U
- Authority
- JP
- Japan
- Prior art keywords
- tooth portion
- tooth
- drainage groove
- mud drainage
- sprocket
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Gears, Cams (AREA)
Description
第１図は本考案一実施例の一部省略した側面図
、第２図は第１図方向からの矢視図、第３図は
装軌式車両の側面図、第４図は従来のスプロケツ
ト装置の一部省略した側面図、第５図は同スプロ
ケツト装置における土砂噛み込みの説明図である
。
１０はスプロケツト、１１は歯部、Ａは泥はけ
部。
Fig. 1 is a partially omitted side view of an embodiment of the present invention, Fig. 2 is a view taken from the direction of Fig. 1, Fig. 3 is a side view of a tracked vehicle, and Fig. 4 is a conventional sprocket. FIG. 5 is a partially omitted side view of the device, and is an explanatory diagram of dirt encroachment in the sprocket device. 10 is the sprocket, 11 is the tooth part, and A is the mud drain part.
Claims (1)
部１１の幅方向に沿う泥はけ溝１３を形成し、前
記歯部１１の、歯底１２をはさんだ両側面部１４
，１５に前記泥はけ溝１３に通じる円錐形状の凹
部１６，１７を形成したことを特徴とするスプロ
ケツト装置。 A mud drainage groove 13 is formed in the tooth bottom 12 of the tooth portion 11 of the sprocket 10 along the width direction of the tooth portion 11, and both side surface portions 14 of the tooth portion 11 sandwich the tooth bottom 12.
, 15 are formed with conical recesses 16 and 17 communicating with the mud drainage groove 13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2494988U JPH01132853U (en) | 1988-02-29 | 1988-02-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2494988U JPH01132853U (en) | 1988-02-29 | 1988-02-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01132853U true JPH01132853U (en) | 1989-09-08 |
Family
ID=31245242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2494988U Pending JPH01132853U (en) | 1988-02-29 | 1988-02-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01132853U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009298204A (en) * | 2008-06-10 | 2009-12-24 | Daiwa House Industry Co Ltd | Structure of crawler and pulley for crawler |
| JP2011207316A (en) * | 2010-03-29 | 2011-10-20 | Kubota Corp | Crawler traveling device |
| JP2011207317A (en) * | 2010-03-29 | 2011-10-20 | Kubota Corp | Crawler traveling device |
| JP2012515881A (en) * | 2009-01-20 | 2012-07-12 | ザ ゲイツ コーポレイション | Debris discharge sprocket and belt drive system equipped with this sprocket |
| EP2554457A1 (en) * | 2010-03-29 | 2013-02-06 | Bridgestone Corporation | Crawler travel device |
| CN103899735A (en) * | 2012-12-26 | 2014-07-02 | 斗山英维高株式会社 | Chain wheel of excavator |
-
1988
- 1988-02-29 JP JP2494988U patent/JPH01132853U/ja active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009298204A (en) * | 2008-06-10 | 2009-12-24 | Daiwa House Industry Co Ltd | Structure of crawler and pulley for crawler |
| JP2012515881A (en) * | 2009-01-20 | 2012-07-12 | ザ ゲイツ コーポレイション | Debris discharge sprocket and belt drive system equipped with this sprocket |
| JP2011207316A (en) * | 2010-03-29 | 2011-10-20 | Kubota Corp | Crawler traveling device |
| JP2011207317A (en) * | 2010-03-29 | 2011-10-20 | Kubota Corp | Crawler traveling device |
| EP2554457A1 (en) * | 2010-03-29 | 2013-02-06 | Bridgestone Corporation | Crawler travel device |
| EP2554457A4 (en) * | 2010-03-29 | 2014-10-15 | Bridgestone Corp | Crawler travel device |
| CN103899735A (en) * | 2012-12-26 | 2014-07-02 | 斗山英维高株式会社 | Chain wheel of excavator |
| CN103899735B (en) * | 2012-12-26 | 2017-04-12 | 斗山英维高株式会社 | Chain wheel of excavator |