KR100275373B1 - Track mounting apparatus for track car - Google Patents
Track mounting apparatus for track car Download PDFInfo
- Publication number
- KR100275373B1 KR100275373B1 KR1019960005083A KR19960005083A KR100275373B1 KR 100275373 B1 KR100275373 B1 KR 100275373B1 KR 1019960005083 A KR1019960005083 A KR 1019960005083A KR 19960005083 A KR19960005083 A KR 19960005083A KR 100275373 B1 KR100275373 B1 KR 100275373B1
- Authority
- KR
- South Korea
- Prior art keywords
- track
- bodies
- track bodies
- connecting pins
- caterpillar
- Prior art date
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
- B62D55/18—Tracks
- B62D55/20—Tracks of articulated type, e.g. chains
- B62D55/205—Connections between track links
- B62D55/21—Links connected by transverse pivot pins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
- B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
- B60G2206/90—Maintenance
- B60G2206/99—Suspension element selection procedure depending on loading or performance requirements, e.g. selection of damper, spring or bush
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Platform Screen Doors And Railroad Systems (AREA)
- Braking Arrangements (AREA)
Abstract
Description
제1도는 무한궤도를 나타낸 발췌도,1 is an excerpt showing an orbit,
제2도는 무한궤도의 연결부를 나타낸 발췌도,2 is an excerpt showing the connection of the caterpillar,
제3도는 제2도의 A-A선 단면도이다.3 is a cross-sectional view taken along the line A-A of FIG.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
111, 112 : 궤도몸체 115, 117 : 연결핀111, 112: track body 115, 117: connecting pin
116, 118 : 고무부쉬116, 118: rubber bush
본 발명은 무한 궤도의 연결장치에 관한 것으로서, 특히 무한궤도를 구성하는 복수의 궤도몸체들의 연결구조가 개량된 무한궤도의 연결장치에 관한 것이다.The present invention relates to an endless track connection device, and more particularly, to an endless track connection device having an improved connection structure of a plurality of track bodies.
일반적으로 제1도에 도시된 바와 같이 복수의 궤도몸체(11)(12)들이 소정의 연결수단에 의해서 연결된 무한궤도는 구동원에 의해서 회전구동되는 드라이브 스프로켓(10)과 복수의 로드 필(road wheel;13)에 의해서 회전되도록 되어 있다.In general, as shown in FIG. 1, the endless track, in which the plurality of track bodies 11 and 12 are connected by a predetermined connecting means, includes a drive sprocket 10 and a plurality of road wheels that are driven by a driving source. (13) is rotated.
한편, 제2도에 도시된 바와같이 각 궤도몸체(11)(12)는 연결핀(15)(17)으로 연결되어 있으며, 각 연결핀(15)(17)과 궤도몸체(11)(12) 사이에는 고무부쉬(16)(18)가 개재되어 있다. 이 고무부쉬(16)(18)는 통상 쇼어경도가 57-68 으로 제조된다.Meanwhile, as shown in FIG. 2, the track bodies 11 and 12 are connected by connecting pins 15 and 17, and the connecting pins 15 and 17 and the track bodies 11 and 12, respectively. The rubber bushes 16 and 18 are interposed therebetween. The rubber bushes 16 and 18 are usually made of Shore hardness 57-68.
그런데, 무한궤도를 장착한 궤도차량이 주행중 급제동시 스프로켓(10) 아래 궤도하부에서 미끌림현상으로 각 궤도몸체(11)(12)가 상하로 요동되어 궤도가 접히는 현상이 발생하게 된다. 이때 각 궤도몸체(11)(12)간의 접히는 각도가 135도 이하일 경우 고무부쉬(16)(18)가 57-68 정도의 낮은 경도로 제조됨으로써 각 궤도몸체(11)(12)와 연결부간의 간섭 및 변형등이 발생되는 문제점이 있다.However, when the tracked vehicle equipped with the endless track is suddenly braked while driving, each track body 11 and 12 is swung up and down due to the sliding phenomenon under the sprocket 10, causing the track to be folded. At this time, when the folding angle between the track bodies 11 and 12 is 135 degrees or less, the rubber bush 16 and 18 are manufactured with a low hardness of about 57-68, thereby causing interference between the track bodies 11 and 12 and the connecting portion. And deformation occurs.
본 발명은 상기와 같은 문제점을 해결하기 위하여 창출된 것으로서, 무한궤도를 장착한 궤도차량이 주행중 급제동하더라도 궤도의 변형 및 각 궤도몸체와 연결부간의 상호 간섭이 발생되지 않도록 그 구조가 개량된 무한궤도 연결장치를 제공하는 데 그 목적이 있는 것이다.The present invention was created in order to solve the above problems, and even when a tracked vehicle equipped with an endless track is suddenly braked while driving, the structure of the endless track connection is improved so that the deformation of the track and the mutual interference between each track body and the connecting portion do not occur. The purpose is to provide a device.
상기 목적을 달성하는 본 발명은 복수의 궤도몸체와, 이들 각 궤도몸체를 연결하는 연결핀과, 각 연결핀과 궤도몸체 사이에 개재되는 고무부쉬를 구비하는 무한궤도 연결장치에 있어서, 상기 고무부쉬는 그 쇼어경도가 69 내지 75로 형성되어 된 것을 특징으로 한다.In the invention to achieve the above object is an endless track connecting device having a plurality of track body, connecting pins for connecting each track body, and a rubber bush interposed between each connecting pin and the track body, the rubber bush Is characterized in that the Shore hardness is formed to 69 to 75.
상기 본 발명의 특징에 의하면, 본 발명에 따른 무한궤도 연결장치는 그 고무부쉬의 69 내지 75의 쇼어경도로 형성됨으로써 무한궤도가 급제동되더라도 각 궤도몸체와 그 연결부의 상호 간섭을 방지할 수 있고 또한 각 궤도몸체의 변형을 방지할 수 있는 이점을 가진다.According to the characteristics of the present invention, the caterpillar connection device according to the present invention is formed by the Shore hardness of 69 to 75 of the rubber bush can prevent the mutual interference of each track body and its connecting portion even if the caterpillar is suddenly braked Each track body has an advantage of preventing deformation.
이하 첨부된 도면을 참조하면서 본 발명에 따른 바람직한 실시예를 상세히 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
본 발명에 적용되는 무한궤도 연결장치의 구성은 상술한 통상의 연결장치의 필수구성요소를 공히 가진다.The configuration of the caterpillar connection device applied to the present invention has all the essential components of the conventional connection device described above.
즉, 제1도와 제2도 및 제3도를 참조하면, 복수의 궤도몸체(111)(112)들이 소정의 연결수단에 의해서 연결된 무한궤도는 구동원에 의해서 회전구동되는 드라이브 스프로켓(10)과 복수의 로드 휠(road wheel;13)에 의해서 회전되도록 되어 있다.That is, referring to FIGS. 1, 2, and 3, the endless track, in which the plurality of track bodies 111 and 112 are connected by a predetermined connecting means, includes a plurality of drive sprockets 10 which are driven by a driving source. It is to be rotated by a road wheel (13).
그리고 제2도에 도시된 바와 같이 각 궤도몸체(111)(112)는 연결핀(115)(117)으로 연결되어 있으며, 각 연결핀(115)(117)과 궤도몸체(11)(12)사이에는 고무부쉬(116)(118)가 개재되어 있다.And as shown in Figure 2, each track body 111, 112 is connected to the connecting pins 115, 117, each connecting pin 115, 117 and the track body (11, 12) Rubber bushes 116 and 118 are interposed therebetween.
한편, 본 발명의 특징적 요소로서 상기 고무부쉬(116)(118)는 쇼어경도가 69 내지 75로 제조된다.On the other hand, the rubber bush 116, 118 as a characteristic element of the present invention is made of Shore hardness of 69 to 75.
상기와 같은 본 발명에 따른 무한궤도의 연결장치는 그 고무부쉬(116)(118)가 69 내지 75의 쇼어경도를 가짐으로써 종래보다 인장 및 굽힘력을 증진시킬 수 있다.In the caterpillar connection device according to the present invention as described above, the rubber bushes 116 and 118 have a Shore hardness of 69 to 75, thereby improving tensile and bending forces.
이에 따라서 무한궤도가 회전되다가 급제동되더라도 상기 스프로켓(10) 하부에서 각 궤도몸체(111)(112)와 연결부간의 상호간섭이 방지되며, 또한 각 궤도몸체(111)(112)의 변형을 방지할 수 있다.Accordingly, even when the caterpillar is rotated and suddenly braked, mutual interference between the track bodies 111 and 112 and the connecting portion is prevented from the lower portion of the sprocket 10, and also the deformation of the track bodies 111 and 112 can be prevented. have.
상술한 바와 같이 몬 발명은 급제동시 안정한 상태를 유지하고 또한 궤도몸체의 변형을 방지시킬 수 있는 무한궤도 연결장치를 제공한다.As described above, the driven invention provides a caterpillar connection device capable of maintaining a stable state during sudden braking and also preventing deformation of the track body.
본 발명은 도면에 도시된 실시예를 참조로 설명되었으나 이는 예시적인 것에 불과하며 본 기술 분야의 통상의 지식을 가진 자라면 이로부터 다양한 변형 및 균등한 타 실시예가 가능하다는 점을 이해할 것이다.Although the present invention has been described with reference to the embodiments shown in the drawings, this is merely exemplary and will be understood by those skilled in the art that various modifications and equivalent other embodiments are possible.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960005083A KR100275373B1 (en) | 1996-02-28 | 1996-02-28 | Track mounting apparatus for track car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960005083A KR100275373B1 (en) | 1996-02-28 | 1996-02-28 | Track mounting apparatus for track car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970061685A KR970061685A (en) | 1997-09-12 |
| KR100275373B1 true KR100275373B1 (en) | 2000-12-15 |
Family
ID=19452070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019960005083A KR100275373B1 (en) | 1996-02-28 | 1996-02-28 | Track mounting apparatus for track car |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100275373B1 (en) |
-
1996
- 1996-02-28 KR KR1019960005083A patent/KR100275373B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR970061685A (en) | 1997-09-12 |
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