KR940002962Y1 - Dog clutch for tracter - Google Patents
Dog clutch for tracter Download PDFInfo
- Publication number
- KR940002962Y1 KR940002962Y1 KR2019910017957U KR910017957U KR940002962Y1 KR 940002962 Y1 KR940002962 Y1 KR 940002962Y1 KR 2019910017957 U KR2019910017957 U KR 2019910017957U KR 910017957 U KR910017957 U KR 910017957U KR 940002962 Y1 KR940002962 Y1 KR 940002962Y1
- Authority
- KR
- South Korea
- Prior art keywords
- dog clutch
- shaft
- tractor
- rotary
- guide groove
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D11/00—Clutches in which the members have interengaging parts
- F16D11/08—Clutches in which the members have interengaging parts actuated by moving a non-rotating part axially
- F16D11/10—Clutches in which the members have interengaging parts actuated by moving a non-rotating part axially with clutching members movable only axially
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 사시도.1 is a perspective view of the present invention.
제2도는 본 고안의 종단면도로서, a)는 도그클러치가 돌출된 상태단면도이고, b)는 도그클러치가 압축된 상태단면도이다.2 is a longitudinal sectional view of the present invention, a) is a state sectional view of the dog clutch protrudes, b) is a state sectional view of the dog clutch is compressed.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 도그클러치아세이 2 : 케이스1: dog clutch 2: a case
3 : 축설치공 4 : 걸림턱3: shaft mounting hole 4: locking jaw
5 : 단턱부 6 : 축5: stepped portion 6: shaft
7 : 가이드홈 8 : 스플라인7: guide groove 8: spline
9 : 베어링 10 : 축용 멈춤링9: bearing 10: shaft stop ring
11 : 슬리브 12,13,17 : 오일씨일11: sleeve 12, 13, 17: oil seal
14 : 압축스프링 15 : 도그클러치14: compression spring 15: dog clutch
16 : 스러스트 베어링16: thrust bearing
본 고안은 트랙터용 PTO축과 연결된 유니버샬조인트를 로터리의 회전축과 간편용이하게 연결할 수 있도록 한 트랙터용 도그클러치에 관한 것이다.The present invention relates to a dog clutch for a tractor that allows a universal joint connected to a tractor's PTO shaft to be easily connected to a rotary shaft of a rotary.
종래에는 로터리를 트랙터의 상, 하부 링크에 의하여 조립한 다음 트랙터의 PTO축과, 로터리의 회전축을 유니버샬조인트에만 의존하여 연결하였다.Conventionally, the rotary is assembled by the upper and lower links of the tractor, and then the PTO shaft of the tractor and the rotary shaft of the rotary are connected only by the universal joint.
이와 같이 트랙터의 PTO축과, 로터리 회전축을 유니버샬조인트에만 의존하면 연결시 유니버샬조인트를 작업자가 직접 돌려가면서 연결하여야 하기 때문에 동력축 연결에 매우 불편한 문제점이 있었다.As such, if the PTO shaft and the rotary rotary shaft of the tractor rely on the universal joint only, the universal joint must be connected while the worker directly rotates to connect the power shaft.
본 고안은 상기한 종래의 제결점을 해결하기 위하여 유니버샬조인트에 도그클러치아세이를 설치하여 로터리의 회전축에만 긴밀히 접촉시키는 상태로 설치한후 트랙터의 동력을 가동시키면 도그클러치아세이의 도그클러치가 압축되면서 회전하다가 도그클러치 사이에 로터리의 회전축이 위치하면 압축스프링에 의해 전진하면서 결합을 간편용이하게 한 것이 그 목적이다.The present invention is installed in a state in which the dog clutch is installed in the state of close contact with the rotary shaft of the rotary joint in order to solve the above-mentioned drawbacks of the conventional, and then the dog clutch of the dog clutch assay is compressed when the power of the tractor is operated In the meantime, when the rotary shaft of the rotary device is located between the dog clutches, the purpose of the coupling is to make it easy to move forward by the compression spring.
상기의 목적을 달성할 수 있는 본 고안을 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.When the present invention to achieve the above object will be described in detail by the accompanying drawings as follows.
도그클러치아세이(1)는 제1도 및 제2도에서돠 같이 케이스(2)의 내부에 계단형이 되게 축설치공(3)을 설치하되, 축설치공(3) 일측에 걸림턱(4) 및 단턱부(5)를 형성하였다.In the dog clutch assay 1, as shown in FIG. 1 and FIG. 2, the shaft mounting hole 3 is installed in the case 2 so as to be stepped, and the locking jaw 4 is disposed at one side of the shaft mounting hole 3. ) And the stepped portion 5 were formed.
이 축설치공(3) 내부에는 타측에 가이드홈(7)이 일체로 형성되고, 양측에 스플라인(8)이 형성된 축(6)을 설치하되, 일측에는 베어링(9)을 축설한 후 축용 멈춤링(10)으로 지지한 다음 내면에 슬리브(11)를 설치한 오일씨일(12)을 축설하였다.Inside the shaft mounting hole 3, the guide groove 7 is integrally formed on the other side, and the shaft 6 on which the spline 8 is formed is provided on both sides, but on one side, the shaft 9 stops after the bearing 9 is laid down. After supporting with the ring 10, an oil seal 12 having a sleeve 11 installed therein was built up.
그리고 타측에는 오일씨일(12)을 상기 단턱부(5) 내측에 설치하고, 압축스프링(14)을 설치한후 도그클러치(15)를 상기 축(6)의 스플라인(8)과 가이드홈(7)에 가이드되는 상태로 설치하되, 도그클러치(15)의 내측외주연에는 스러스트베어링(16)을 설치하고, 도그클러치(15)의 외주연과 축설치공(3) 끝단부 내주연에는 오일의 누유를 방지할 수 있는 오일씨일(17)을 설치하여 구성된 것이다.On the other side, the oil seal 12 is installed inside the stepped portion 5, and after the compression spring 14 is installed, the dog clutch 15 is mounted on the spline 8 and the guide groove of the shaft 6. 7) the thrust bearing 16 is installed on the inner outer circumference of the dog clutch 15, and the oil on the outer circumference of the dog clutch 15 and the inner circumference of the end of the shaft installation hole (3). It is configured by installing an oil seal 17 to prevent leakage of oil.
이와 같이 구성된 본 고안은 트랙터의 PTO동력을 전달하는 유니버샬조인트와 도그클러치아세이(1)의 일측에 돌출된 축(6)의 스플라인(8)만 인력에 조립하면 작업자는 로터리의 회전축과 연결할 때에는 로터리의 상, 하부 핀을 상, 하부 링크에 조립하면 도그클러치아세이(1)의 도그클러치(15)와 로터리 회전체의 결합부(미도시함)가 맞닿으면서 서로 연결되는 것이다.The present invention, which is constructed as described above, assembles only the universal joint that transmits the PTO power of the tractor and the spline 8 of the shaft 6 protruding on one side of the dog clutch assay 1 to the manpower, When the upper and lower pins are assembled to the upper and lower links, the dog clutch 15 of the dog clutch assay 1 and the coupling part (not shown) of the rotary rotor are connected to each other.
이때, 도그클러치(15)와 결합부가 서로 결합하는 상태로 결합되면 간편히 연결할 수 있으나, 혹, 도그클러치(15)와 회전체 결합부가 엇갈리는 상태로 결합되면 제2b도에서와 같이 도그클러치(15)가 압축스프링(14)을 밀면서 가이드홈(7)과 스플라인(8)에 안내되어 삽입되면서 축(6)이 회전하게 되는 것이다.At this time, when the dog clutch 15 and the coupling part are coupled to each other can be easily connected, or if the dog clutch 15 and the rotor coupling part are coupled in a staggered state, the dog clutch 15 as shown in FIG. The shaft 6 is rotated while being guided and inserted into the guide groove 7 and the spline 8 while pushing the compression spring 14.
그러면, 축(6)의 스플라인(8)과 도그클러치(15)가 가이드되게 설치되어 있어 도그클러치(15)를 회전시키면서 회전체 결합부 사이에 위치하면 압축스프링(14)의 스프링력에 의하여 제2a도에서와 같이 도그클러치(15)를 밀어 간편용이하게 결합된 상태로 연결되는 것이다.Then, the spline 8 and the dog clutch 15 of the shaft 6 are installed to be guided, and when the dog clutch 15 is positioned between the rotating body engaging portions while rotating the dog clutch 15, the spring spring of the compression spring 14 is removed. As shown in Figure 2a push the dog clutch 15 is to be connected in a simple coupled state.
이상 설명한 바와 같이 유니버샬조인트에 도그클러치아세이를 설치하여 도그클러치아세이 내부의 압축스프링력에 의하여 도그클러치를 내측으로 삽입 또는 외부로 돌출을 자유로이 할 수 있으므로 로터리의 회전체 결합부와 간편용이하면서 신속하게 작업자의 무리한 힘없이 연결할 수 있는 매우 실용적인 고안이다.As described above, the dog clutch is installed in the universal joint so that the dog clutch can be inserted into the inside or protruded outwardly by the compression spring force inside the dog clutch assay. It is a very practical design that can be connected without excessive force of the operator.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019910017957U KR940002962Y1 (en) | 1991-10-25 | 1991-10-25 | Dog clutch for tracter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019910017957U KR940002962Y1 (en) | 1991-10-25 | 1991-10-25 | Dog clutch for tracter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR930007890U KR930007890U (en) | 1993-05-24 |
| KR940002962Y1 true KR940002962Y1 (en) | 1994-05-06 |
Family
ID=19321156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019910017957U KR940002962Y1 (en) | 1991-10-25 | 1991-10-25 | Dog clutch for tracter |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR940002962Y1 (en) |
-
1991
- 1991-10-25 KR KR2019910017957U patent/KR940002962Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR930007890U (en) | 1993-05-24 |
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| E902 | Notification of reason for refusal | ||
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Payment date: 19971105 Year of fee payment: 4 |
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| LAPS | Lapse due to unpaid annual fee |