JPS6157474A - Crawler - Google Patents
CrawlerInfo
- Publication number
- JPS6157474A JPS6157474A JP17884984A JP17884984A JPS6157474A JP S6157474 A JPS6157474 A JP S6157474A JP 17884984 A JP17884984 A JP 17884984A JP 17884984 A JP17884984 A JP 17884984A JP S6157474 A JPS6157474 A JP S6157474A
- Authority
- JP
- Japan
- Prior art keywords
- crawler
- guide body
- groove
- support rod
- mandrel
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/084—Endless-track units or carriages mounted separably, adjustably or extensibly on vehicles, e.g. portable track units
- B62D55/0847—Track blocking devices mounted on the frame; Track guides
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
この発明はクローラに関し、コンバイン、ハーベスタ、
その他運搬車等に利用する。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application This invention relates to crawlers, combines, harvesters,
Used for other transportation vehicles, etc.
発明が解決しようとする問題点
クローラを転輪によって接地面に保持しながら走行する
とき、この接地部の転輪の外側端部が上方に屈曲し易い
状態とな9、クローラが沈下し易く、機体重量の支持力
が減少し、けん引力が減少し易い。Problems to be Solved by the Invention When the crawler travels while being held on the ground surface by the wheels, the outer ends of the wheels of the ground contact portion tend to bend upward9, and the crawler tends to sink. The weight support capacity of the aircraft decreases, and the traction force tends to decrease.
問題を解決するための手段
この発明は、回転しながらクローラ(1)の接地走行を
案内する転輪(2)の軸(3)端部に、1.什1°1−
リ(1)の側部内面近傍に摺接して上動を抑止するガイ
ド体(4)を設けてなるクローラの構成とする。Means for Solving the Problems This invention provides: 1. At the end of the shaft (3) of the roller (2) that guides the ground running of the crawler (1) while rotating. tithe 1°1−
The crawler has a structure in which a guide body (4) is provided in the vicinity of the inner surface of the side part of the crawler (1) to suppress upward movement by slidingly contacting the guide body (4).
発明の作用、および効果
クローラ(1)は転輪(2)によって接地案内されると
共に、大きく沈下したシ傾斜するときなどの場合は、両
測部内面近傍はガイド体(4)に摺接しながら走行する
ことになるため、この両側部近傍はガイド体(4)で上
動を抑止されて上方に屈曲することがなく、従ってクロ
ーラの接地面は地面に効果的に作用し、沈下の増大、或
いはけん引力の減少等を生じし難い。Functions and Effects of the Invention The crawler (1) is guided to the ground by the rollers (2), and when the crawler (1) is greatly submerged or tilted, the inner surfaces of both surveying parts are in sliding contact with the guide body (4). As the crawler travels, the guide bodies (4) prevent upward movement of the area near both sides of the crawler and prevent it from bending upward. Therefore, the ground contact surface of the crawler effectively acts on the ground, causing an increase in subsidence and Or, it is difficult to cause a decrease in traction force.
又、転輪(2)の軸(3)端部を利用してガイド体(4
)ヲ設けたことにより、このガイド体(4)を支煉する
ための特別の支持体を設ける必要がなく、各転輪(2)
間や転輪軸(3)間間隔広く保ち、この間に付着する泥
土やわら屑等の除去等も容易である。Also, the guide body (4) is attached using the end of the shaft (3) of the wheel (2).
), there is no need to provide a special support for supporting this guide body (4), and each wheel (2)
By keeping the distance between the wheels and the wheel shafts (3) wide, it is easy to remove mud, straw debris, etc. that adheres between them.
実施例
なお図例において、連動装置に連動する一側内側の駆動
輪(5)と、他側内側の従動輪(6)とに巻掛した無端
帯状のクローラ(1)を設け、このクローラ(1)には
、左右方向の中央部に一対の突起部(7) (7) ’
e内周面から突出させた板状の芯金(8)を帯状方向に
配列内装し、さらにこれら芯金(8)の両端部には該帯
状方向に溝(9)を有したガイド受部α(l該りローラ
(1)の内周面からそれぞれ突出させる。Embodiment In the illustrated example, an endless belt-shaped crawler (1) is provided which is wound around an inner driving wheel (5) on one side and a driven wheel (6) on the other side which are interlocked with an interlocking device. 1) has a pair of protrusions (7) (7) ' in the center in the left and right direction.
e Plate-shaped core metals (8) protruding from the inner circumferential surface are arranged and arranged in a strip-like direction, and guide receiving portions are provided at both ends of these core metals (8) with grooves (9) in the strip-like direction. α(l) is made to protrude from the inner circumferential surface of the roller (1).
走行車台に支持された該クローラ(1)の帯状方向の一
側部に沿って長い角形状の支持杆αηを設け、この支持
杆αυの前後両端部、及び適宜間隔の中間部には、当該
支持杆Qυを貫通して一側方向に長く突出した支軸(3
)を各4設け、これらの支軸(3)(3)には、前記一
対の突起部(7)を跨いた状態で二輪一体状の転輪(2
)を回転自在に支承させ、さらにこれらの支軸(3)
(3)の各々両端部には、垂下した板状のアーム(2)
を各々設けて固着し、これら両側のアーム(2)(2)
の下端部には、前記ガイド受部αt)Ql)の溝(9)
(9)に各々摺動自在に係合する爪状のガイド体(4
)(4)を各々設けて結合する。A long angular support rod αη is provided along one side of the crawler (1) in the strip direction supported by the traveling vehicle chassis, and the support rod αη is provided at both front and rear ends and at an intermediate portion at an appropriate interval. A support shaft (3
), and each of these support shafts (3) (3) has two integrated roller wheels (2
) are rotatably supported, and these support shafts (3)
At each end of (3), there is a hanging plate-like arm (2).
are provided and fixed respectively, and the arms (2) (2) on both sides of these
A groove (9) of the guide receiving part αt)Ql) is provided at the lower end of the guide receiving part αt)Ql).
Claw-shaped guide bodies (4) slidably engage with (9), respectively.
) and (4) respectively and connect them.
駆動輪(5)の回転によってクローラ(1)は連動回転
されると共に接地部を各転輪(2) (2)によって抑
圧されながら走行するが、同時にクローラ(1)の接地
部に回動してきたガイド受部αQの溝(9)は、このク
ローラ(1)が−側に傾斜したり、クローラ(1)両側
部が上側へ歪むような場合には、ガイド体(4)によっ
て上動を抑止されながら摺動する。。The crawler (1) is rotated in conjunction with the rotation of the drive wheel (5) and travels on the ground contact area while being suppressed by each of the wheels (2). The groove (9) of the guide receiving part αQ prevents the upward movement by the guide body (4) when the crawler (1) is tilted to the negative side or when both sides of the crawler (1) are distorted upward. Sliding while being restrained. .
図はこの発明の一実施例を示すもので、第1図は側面図
、第2図は断面せる一部の正面図である。
図中符号(1)はクローラ、(2)は転輪、(3)は軸
、(4)はガイド体を示す。The drawings show an embodiment of the present invention, in which FIG. 1 is a side view and FIG. 2 is a partially sectional front view. In the figure, reference numeral (1) indicates a crawler, (2) a roller, (3) a shaft, and (4) a guide body.
Claims (1)
(2)の軸(3)端部に、該クローラ(1)の側部内面
近傍に摺接して上動を抑止するガイド体(4)を設けて
なるクローラ。At the end of the shaft (3) of the roller (2) that guides the ground running of the crawler (1) while rotating, there is a guide body (4) that slides into near the inner surface of the side of the crawler (1) to prevent upward movement. ).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17884984A JPS6157474A (en) | 1984-08-27 | 1984-08-27 | Crawler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17884984A JPS6157474A (en) | 1984-08-27 | 1984-08-27 | Crawler |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6157474A true JPS6157474A (en) | 1986-03-24 |
Family
ID=16055745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17884984A Pending JPS6157474A (en) | 1984-08-27 | 1984-08-27 | Crawler |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6157474A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1495949A1 (en) * | 2002-04-18 | 2005-01-12 | Bridgestone Corporation | Running device of rubber crawler |
WO2015132741A1 (en) * | 2014-03-04 | 2015-09-11 | Snowgrolic S.A R.L. | Crawler vehicle drive system and crawler vehicle comprising such a drive system |
EP3418167A1 (en) * | 2017-06-23 | 2018-12-26 | Klemm Bohrtechnik GmbH | Caterpillar track |
US10246148B2 (en) | 2014-04-25 | 2019-04-02 | Ponsse Oyj | Crawler-track unit, forest machine and forest machine assembly |
-
1984
- 1984-08-27 JP JP17884984A patent/JPS6157474A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1495949A1 (en) * | 2002-04-18 | 2005-01-12 | Bridgestone Corporation | Running device of rubber crawler |
EP1495949A4 (en) * | 2002-04-18 | 2005-07-20 | Bridgestone Corp | Running device of rubber crawler |
US7575289B2 (en) | 2002-04-18 | 2009-08-18 | Bridgestone Corporation | Rubber crawler running device |
WO2015132741A1 (en) * | 2014-03-04 | 2015-09-11 | Snowgrolic S.A R.L. | Crawler vehicle drive system and crawler vehicle comprising such a drive system |
US10144462B2 (en) | 2014-03-04 | 2018-12-04 | Prinoth S.P.A. | Crawler vehicle drive system and crawler vehicle comprising such a drive system |
US10246148B2 (en) | 2014-04-25 | 2019-04-02 | Ponsse Oyj | Crawler-track unit, forest machine and forest machine assembly |
EP3418167A1 (en) * | 2017-06-23 | 2018-12-26 | Klemm Bohrtechnik GmbH | Caterpillar track |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2867822A1 (en) | Track system | |
JPS6157474A (en) | Crawler | |
US4402555A (en) | Track-type vehicle undercarriage | |
CN112140803B (en) | Deformable tire | |
CN112140804A (en) | Crawler-type deformation tire | |
CN211223657U (en) | Running gear and unmanned vehicle | |
JP2013023165A5 (en) | ||
CN109436127B (en) | Mobile robot chassis suitable for complex terrain | |
JPS6124460Y2 (en) | ||
CA2825509C (en) | Track assembly for an all-terrain vehicle | |
US20020190575A1 (en) | Endless track constructed from vehicle tire | |
JPS5919662Y2 (en) | Tracked vehicle suspension equipment | |
JP3692602B2 (en) | Traveling vehicle | |
JP3469953B2 (en) | Crawler type traveling device | |
JPH0115433B2 (en) | ||
JPH04221202A (en) | Crawler traveling device | |
JPH0733144B2 (en) | Crawler traveling device | |
CN216101501U (en) | Driving device for crawler-type conveyer | |
CN213568480U (en) | Horizontal turning walking device and roadway stacking system | |
JP2525278Y2 (en) | Crawler traveling device | |
JPS5918952Y2 (en) | Track device for tracked vehicles | |
JP2002255065A (en) | Crawler traveling device | |
JPH06107251A (en) | Structure of rubber crawler and its drive unit | |
RU2636239C2 (en) | Replaceable half-track chassis | |
WO2017023189A1 (en) | Suspension system and suspension for an all-terrain vehicle drive assembly |