JPH0610087U - Crawler traveling device - Google Patents
Crawler traveling deviceInfo
- Publication number
- JPH0610087U JPH0610087U JP5517492U JP5517492U JPH0610087U JP H0610087 U JPH0610087 U JP H0610087U JP 5517492 U JP5517492 U JP 5517492U JP 5517492 U JP5517492 U JP 5517492U JP H0610087 U JPH0610087 U JP H0610087U
- Authority
- JP
- Japan
- Prior art keywords
- wheel
- rolling
- crawler belt
- traveling device
- wheels
- 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
Landscapes
- Gears, Cams (AREA)
Abstract
(57)【要約】
【目的】 履帯走行装置の駆動輪１、遊動輪２、下転輪
５、上転輪６の履帯３に対する転動面における騒音、振
動を低減する。
【構成】 スプロケット歯車構造になっている駆動輪１
と遊動輪とに履帯３を巻掛け、路面に接触する走行部内
側に下転輪を転接し、戻り走行側の内側に上転輪を転接
してなる履帯走行装置において、駆動輪１、遊動輪２、
下転輪５、上転輪６のそれぞれの履帯３に対する転接面
に弾性部材を張付ける。
(57) [Abstract] [Purpose] To reduce noise and vibration on the rolling surfaces of the drive wheels 1, idler wheels 2, lower rolling wheels 5, and upper rolling wheels 6 of the crawler belt traveling device with respect to the crawler belt 3. [Structure] Drive wheel 1 with sprocket gear structure
In the crawler belt traveling device in which the crawler belt 3 is wound around the idler wheel, the lower rolling wheel is rollingly contacted with the inside of the traveling portion which comes into contact with the road surface, and the upper rolling wheel is rollingly contacted with the inner side of the return traveling side. Ring 2,
Elastic members are attached to the rolling contact surfaces of the lower roller 5 and the upper roller 6 with respect to the crawler belt 3.
Description
【０００１】[0001]
本考案は、履帯を用いた走行装置に関するものである。 The present invention relates to a traveling device using a crawler track.
【０００２】[0002]
履帯走行装置は図１に示すように、駆動輪１と遊動輪２に履帯３を巻掛け、駆 動輪１を回転駆動することにより無限軌道走行するものであり、上記駆動輪１及 び遊動輪２を支持するフレーム４の下部には、上記履帯３による走行部内側を支 持する複数個の下転輪（トラックローラ）５が設けられており、またフレーム４ の上部には走行戻り側の履帯３のたるみを支持する上転輪（キャリアローラ）６ が設けられている。 As shown in FIG. 1, a crawler track traveling device is one in which a crawler belt 3 is wound around a driving wheel 1 and an idler wheel 2, and the driving wheel 1 is rotationally driven to travel on an endless track. A plurality of lower rolling wheels (track rollers) 5 that support the inside of the running portion of the crawler belt 3 are provided at the lower part of the frame 4 supporting 2 and the upper part of the frame 4 at the running return side. Upper rollers (carrier rollers) 6 that support the slack of the crawler belt 3 are provided.
【０００３】 従来のこの種の履帯走行装置にあっては、図１に示すように、駆動輪１はスプ ロケット歯車構成となっており、これが履帯３の幅方向中央部に設けられたリン ク部に係合して駆動されるようになっているが、遊動輪２、下転輪５、上転輪６ は、図２，図３，図４にそれぞれ示すように、履帯３のリンク部の両側に設けら れた転動部に転動するように、それぞれ一対の転動部２ａ，５ａ，６ａが円筒状 に設けられている。そして遊動輪２の両転動部２ａ，２ａの間に履帯３の幅方向 に係合する円筒状のフランジ２ｂが設けてあり、また下転輪５の両転動部５ａ， ５ａのそれぞれの外側に履帯３の幅方向に係合するフランジ５ｂ，５ｂが、さら に同様に上転輪６には両転動部６ａ，６ｂの内側にフランジ６ｂ，６ｂがそれぞ れ設けてある。In a conventional crawler belt traveling device of this type, as shown in FIG. 1, the drive wheel 1 has a sprocket gear structure, and this is a link provided at the center of the crawler belt 3 in the width direction. The idler wheel 2, the lower rolling wheel 5, and the upper rolling wheel 6 are connected to the link portion of the crawler belt 3 as shown in FIGS. 2, 3 and 4, respectively. A pair of rolling portions 2a, 5a, 6a are provided in a cylindrical shape so as to roll on the rolling portions provided on both sides of each. A cylindrical flange 2b that engages in the widthwise direction of the crawler belt 3 is provided between the rolling parts 2a of the idler wheel 2, and the rolling parts 5a and 5a of the lower rolling wheel 5 respectively. Flanges 5b, 5b that engage in the width direction of the crawler belt 3 are provided on the outer side, and similarly, the upper rolling wheel 6 is also provided with flanges 6b, 6b on the inner side of both rolling portions 6a, 6b.
【０００４】[0004]
上記したように、従来の履帯走行装置にあっては、駆動輪１、遊動輪２、下転 輪５、上転輪６のそれぞれの転動面は直接履帯３の各転動面に接触するようにな っているため、この各転動面部において鋼と鋼とがぶつかり合うことによる騒音 及び振動が発生しており、騒音防止及び乗心地性向上の面において問題があった 。 As described above, in the conventional crawler belt traveling device, the rolling surfaces of the drive wheel 1, the idler wheel 2, the lower rolling wheel 5, and the upper rolling wheel 6 directly contact the rolling surfaces of the crawler belt 3, respectively. As a result, steel and steel collide with each other on each rolling contact surface, which causes noise and vibration, which is problematic in terms of noise prevention and improvement of riding comfort.
【０００５】 本考案は上記のことにかんがみなされたもので、走行時における騒音及び振動 を低減することができるようにした履帯走行装置を提供することを目的とするも のである。The present invention has been made in view of the above points, and an object of the present invention is to provide a crawler belt traveling device capable of reducing noise and vibration during traveling.
【０００６】[0006]
上記目的を達成するために、本考案に係る履帯走行装置は、スプロケット歯車 構造になっている駆動輪１と遊動輪とに履帯３を巻掛け、路面に接触する走行部 内側に下転輪を転接し、戻り走行側の内側に上転輪を転接してなる履帯走行装置 において、駆動輪１、遊動輪２、下転輪５、上転輪６のそれぞれの履帯３に対す る転接面に弾性部材を張付けた構成となっている。 In order to achieve the above object, a crawler belt traveling device according to the present invention wraps a crawler belt 3 around a drive wheel 1 and an idler wheel having a sprocket gear structure, and a lower rolling wheel is provided inside a traveling portion that comes into contact with a road surface. In a crawler belt traveling device in which rolling contact is performed and upper rolling wheels are rollingly contacted to the inner side of the return traveling side, rolling contact surfaces of the driving wheel 1, the idle wheel 2, the lower rolling wheel 5, and the upper rolling wheel 6 with respect to the crawler belt 3 respectively. It has a structure in which an elastic member is attached.
【０００７】[0007]
履帯走行装置における駆動輪１、遊動輪２、下転輪５、上転輪６のそれぞれの 履帯３に対する転動面は弾性部材７を介して履帯３に転接される。そしてこの転 動面における騒音、振動が低減される。 The driving wheels 1, idler wheels 2, lower rolling wheels 5, and upper rolling wheels 6 of the crawler belt traveling device have rolling surfaces that roll on the crawler belt 3 via elastic members 7. Then, noise and vibration on this rolling surface are reduced.
【０００８】[0008]
本考案の実施例を図５から図７に基づいて説明する。なおこの実施例において 、図１から図４に示した従来例と同一部材は同一符号を付して説明を省略する。 図１に示すような履帯走行装置を構成する駆動輪１、遊動輪２、下転輪５、上 転輪６において、駆動輪１には図５に示すように、これのスプロケット歯車１ａ の転動面に弾性部材７を所定の厚さで焼付け等の手段にて張付ける。 An embodiment of the present invention will be described with reference to FIGS. In this embodiment, the same members as those in the conventional example shown in FIGS. 1 to 4 are designated by the same reference numerals and the description thereof will be omitted. As shown in FIG. 5, the drive wheel 1, the idler wheel 2, the lower rolling wheel 5, and the upper rolling wheel 6 which constitute the crawler belt traveling device as shown in FIG. 1 have a sprocket gear 1a rolling as shown in FIG. The elastic member 7 is attached to the moving surface with a predetermined thickness by means such as baking.
【０００９】 遊動輪２の転動部２ａの転動面には図６に示すように、合成樹脂材等からなる 弾性部材７を所定の厚さで焼付け等の手段にて張付ける。 下転輪５及び上転輪６のそれぞれの転動部５ａ，６ａの転動面には図７，図８ に示すように、それぞれ弾性部材７，７が同様に張付けてある。 上記構成において、駆動輪１、遊動輪２、下転輪５、上転輪６のそれぞれの転 動面は弾性部材７を介して履帯３の各転動部に転接される。As shown in FIG. 6, an elastic member 7 made of a synthetic resin material or the like is attached to the rolling surface of the rolling portion 2a of the idler wheel 2 with a predetermined thickness by means of baking or the like. Elastic members 7, 7 are similarly attached to the rolling surfaces of the rolling portions 5a, 6a of the lower rolling wheel 5 and the upper rolling wheel 6, respectively, as shown in FIGS. In the above structure, the rolling surfaces of the driving wheel 1, the idle wheel 2, the lower rolling wheel 5, and the upper rolling wheel 6 are brought into rolling contact with the rolling portions of the crawler belt 3 via the elastic member 7.
【００１０】[0010]
従って本考案によれば、上記転動面における騒音及び振動を低減することがで き、作業環境の改善及び乗心地性を改善することができる。 Therefore, according to the present invention, noise and vibration on the rolling surface can be reduced, and the working environment and riding comfort can be improved.
【図１】履帯走行装置の全体正面図である。FIG. 1 is an overall front view of a crawler track traveling device.
【図２】従来の遊動輪を示す斜視図である。FIG. 2 is a perspective view showing a conventional idler wheel.
【図３】従来の下転輪を示す斜視図である。FIG. 3 is a perspective view showing a conventional lower wheel.
【図４】従来の上転輪を示す斜視図である。FIG. 4 is a perspective view showing a conventional upper wheel.
【図５】本考案の実施例における駆動輪を示す斜視図で
ある。FIG. 5 is a perspective view showing driving wheels according to an embodiment of the present invention.
【図６】本考案の実施例における遊動輪を示す斜視図で
ある。FIG. 6 is a perspective view showing an idler wheel according to an embodiment of the present invention.
【図７】本考案の実施例における下転輪を示す斜視図で
ある。FIG. 7 is a perspective view showing a lower wheel according to an embodiment of the present invention.
【図８】本考案の実施例における上転輪を示す斜視図で
ある。FIG. 8 is a perspective view showing an upper wheel according to an embodiment of the present invention.
１…駆動輪、２，１１…遊動輪、３…履帯、４…フレー
ム、５…下転輪、６…上転輪、２ａ，５ａ，６ａ…転動
部、２ｂ，５ｂ，６ｂ…フランジ、７…弾性部材。DESCRIPTION OF SYMBOLS 1 ... Driving wheel, 2, 11 ... Idling wheel, 3 ... Crawler belt, 4 ... Frame, 5 ... Lower rolling wheel, 6 ... Upper rolling wheel, 2a, 5a, 6a ... Rolling part, 2b, 5b, 6b ... Flange, 7 ... Elastic member.
Claims (1)
輪１と遊動輪とに履帯３を巻掛け、路面に接触する走行
部内側に下転輪を転接し、戻り走行側の内側に上転輪を
転接してなる履帯走行装置において、駆動輪１、遊動輪
２、下転輪５、上転輪６のそれぞれの履帯３に対する転
接面に弾性部材を張付けたことを特徴とする履帯走行装
置。1. A crawler belt 3 is wound around a driving wheel 1 and an idler wheel having a sprocket gear structure, a lower rolling wheel is rollingly contacted with the inside of a traveling portion that comes into contact with a road surface, and an upper rolling wheel is inside the return traveling side. In the crawler belt traveling device formed by rolling contact with each other, elastic members are attached to the rolling contact surfaces of the drive wheel 1, the idler wheel 2, the lower rolling wheel 5, and the upper rolling wheel 6 with respect to the crawler belt 3, respectively. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5517492U JPH0610087U (en) | 1992-07-15 | 1992-07-15 | Crawler traveling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5517492U JPH0610087U (en) | 1992-07-15 | 1992-07-15 | Crawler traveling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0610087U true JPH0610087U (en) | 1994-02-08 |
Family
ID=12991366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5517492U Pending JPH0610087U (en) | 1992-07-15 | 1992-07-15 | Crawler traveling device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0610087U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100779320B1 (en) * | 2006-11-24 | 2007-11-23 | 두산인프라코어 주식회사 | Sprocket for caterpillar |
| WO2016013455A1 (en) * | 2014-07-23 | 2016-01-28 | トピー工業株式会社 | Crawler device |
-
1992
- 1992-07-15 JP JP5517492U patent/JPH0610087U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100779320B1 (en) * | 2006-11-24 | 2007-11-23 | 두산인프라코어 주식회사 | Sprocket for caterpillar |
| WO2016013455A1 (en) * | 2014-07-23 | 2016-01-28 | トピー工業株式会社 | Crawler device |
| JPWO2016013455A1 (en) * | 2014-07-23 | 2017-04-27 | トピー工業株式会社 | Crawler equipment |
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