KR200142825Y1 - Structure of propeller shaft - Google Patents
Structure of propeller shaft Download PDFInfo
- Publication number
- KR200142825Y1 KR200142825Y1 KR2019940026517U KR19940026517U KR200142825Y1 KR 200142825 Y1 KR200142825 Y1 KR 200142825Y1 KR 2019940026517 U KR2019940026517 U KR 2019940026517U KR 19940026517 U KR19940026517 U KR 19940026517U KR 200142825 Y1 KR200142825 Y1 KR 200142825Y1
- Authority
- KR
- South Korea
- Prior art keywords
- propulsion shaft
- shaft
- driving
- driving force
- propulsion
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/22—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or type of main drive shafting, e.g. cardan shaft
Abstract
본 고안은 자동차의 추진축 구조에 관한 것으로, 특히 추진축(propeller shaft)의 외주면에 다수의 회전추를 균일하게 형성하여 원심력 증가에 따라 고속주행성과 구동력을 향상시킬 수 있도록, 변속기측의 슬리브 요크(12)와 추진축(11)의 일단에 형성된 유니버설 조인트 요크(13)가 스파이더(14)로써 회동자재로 연결되고, 추진축(11)의 타단에 형성된 유니버설 조인트 요크(13)가 감속기의 축에 스파이더(14)로써 회동자재로 연결되며, 추진축(11)의 외주면에는 다수의 회전추(15)가 균일하게 배열형성되어 동력전달시 탄력을 받아 추진축(11)의 구동력과 회전속도를 증가시키도록 구성되어, 계속적으로 변화되는 엔진의 구동 토오크를 받아 고속회전하는 추진축(11)의 비틀림 진동과 굽힘진동을 방지하고 회전추(15)의 원심력에 의해 추진축(11)의 진동을 억제함으로써 안정된 상태로 보다 강력한 구동력을 발생시킬 수 있으며, 아울러 구동력을 원활하게 전달하여 자동차의 고속주행성을 향상시킬 수 있게 된 것이다.The present invention relates to a propulsion shaft structure of an automobile, and in particular, a plurality of rotary weights are uniformly formed on the outer circumferential surface of a propeller shaft to improve high-speed driving and driving force as centrifugal force is increased. ) And the universal joint yoke 13 formed at one end of the propulsion shaft 11 is connected to the rotating material by the spider 14, and the universal joint yoke 13 formed at the other end of the propulsion shaft 11 is connected to the shaft of the reducer. Is connected to the rotating material, the outer circumferential surface of the propulsion shaft 11 is configured to increase the driving force and the rotational speed of the propulsion shaft 11 by receiving a plurality of rotary weights 15 are uniformly arranged to receive elasticity during power transmission, By preventing the torsional vibration and bending vibration of the propulsion shaft 11 which rotates at high speed by receiving the driving torque of the engine continuously changing, and suppressing the vibration of the propulsion shaft 11 by the centrifugal force of the rotary weight 15 It may generate a stronger driving force in a stable condition, as well as to the able to be smoothly delivered to enhance the high speed running properties of the vehicle drive force.
Description
제1도는 본 고안 추진축의 사시도1 is a perspective view of the propulsion shaft of the present invention
제2도는 본 고안 추진축의 정면도2 is a front view of the propulsion shaft of the present invention
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
11 : 추진축 13 : 유니버설 조인트 요크11 propulsion shaft 13 universal joint yoke
15 : 회전추15: rotary weight
본 고안은 자동차의 추진축 구조에 관한 것으로, 특히 추진축(propeller shaft)의 외주면에 다수의 회전추를 균일하게 형성하여 원심력 증가에 따라 고속주행성과 구동력을 향상시킬 수 있도록 된 자동차의 추진축 구조에 관한 것이다.The present invention relates to a propulsion shaft structure of an automobile, and more particularly, to a propulsion shaft structure of a vehicle which is capable of improving the high-speed driving and driving force by increasing the centrifugal force by uniformly forming a plurality of rotary weights on the outer circumferential surface of the propeller shaft. .
일반적으로 추진축은 비틀림과 굽힘응력에 강한 탄소강관이 이용되고 있으며, 그 양단이 변속기와, 구동축인 뒤차축에 자재이음(universal joint)으로 연결되어 변속기의 출력을 구동축에 전달하도록 되어 있고, 이 추진축은 또한 동력전달시 강한 비틀림을 받는 상태에서 고속으로 회전하기 때문에 중공축으로 형성되어 있으며, 회전시 평형을 유지하기 위한 평형추와 길이변화에 대응하기 위한 슬리이브 조인트가 설치되어 있다.In general, the propulsion shaft is made of carbon steel pipe that is resistant to torsion and bending stress. Both ends of the propulsion shaft are connected to the transmission and the rear axle, which is the driving shaft, by a universal joint, so that the output of the transmission is transmitted to the driving shaft. Also, since it rotates at high speed under strong torsion during power transmission, it is formed as a hollow shaft, and a counterweight for maintaining balance during rotation and a sleeve joint for coping with a change in length are installed.
추진축을 연결하는 자재이음은 2개의 축이 어느 각도를 형성하고 있을 때 동력전달이 자유롭게 행하여지도록 하기 위한 장치이며, 통상 자재이음 또는 CV자재이음의 형태를 갖고 있다.A material joint connecting the propulsion shaft is a device for freely transmitting power when two shafts form a certain angle, and usually has the form of a material joint or a CV material joint.
자재이음에는 십자형의 후크 조인트(hook joint)와 플렉시블 조인트(flexible joint) 및 보올 엔드 트러니언 조인트(ball-and-trunnion joint)등이 있으며, 이중에서 구조가 간단하고 작동이 정확한 후크 조인트가 많이 사용되고 있다.Material joints include cross-shaped hook joints, flexible joints, and ball-and-trunnion joints. Among them, many hook joints with simple structure and accurate operation are used. have.
추진축은 변속기로부터 슬리브 이음을 통해 동력을 전달받음과 동시에 감속기를 통해 뒤차축에 동력을 전달하고, 통상 굴곡이 없는 평면상의 형태로써 단순히 동력전달용으로서만 그 기능을 발휘할 뿐이다.The propulsion shaft receives power from the transmission via sleeve joints and simultaneously transmits power to the rear axle through the reducer, and typically functions only as a power transmission, in a flat form without bending.
본 고안의 목적은 자동차의 주행시 추진축의 회전속도와 구동력을 증가시켜 고속주행성을 향상시키기 위한 것이다.An object of the present invention is to improve the high-speed driving performance by increasing the rotational speed and driving force of the propulsion shaft when driving the car.
본 고안은 이러한 목적달성을 위하여 추진축의 외주면에 다수의 회전추를 균일하게 형성한 것이 특징이다.The present invention is characterized by uniformly forming a plurality of rotary weights on the outer peripheral surface of the propulsion shaft for this purpose.
이하, 본 고안의 구체적인 실시예를 도면을 참조하여 설명한다.Hereinafter, specific embodiments of the present invention will be described with reference to the drawings.
제1도는 본 고안 추진축의 사시도이고, 제2도는 본 고안 추진축의 정면도로서, 변속기측의 슬리브 요크(12)와 추진축(11)의 일단에 형성된 유니버설 조인트 요크(13)가 스파이더(14)로써 회동자재로 연결되고, 추진축(11)의 타단에 형성된 유니버설 조인트 요크(13)가 감속기의 축에 스파이더(14)로써 회동자재로 연결되며, 추진축(11)의 외주면에는 다수의 회전추(15)가 균일하게 배열형성되어 동력전달시 탄력을 받아 추진축(11)의 구동력과 회전속도를 증가시키도록 구성된 것이다.FIG. 1 is a perspective view of the propulsion shaft of the present invention, and FIG. 2 is a front view of the propulsion shaft of the present invention. Universal joint yoke 13 formed of the other end of the propulsion shaft 11 is connected to the rotating shaft with a spider 14 to the shaft of the reducer, and a plurality of rotary weights 15 are provided on the outer circumferential surface of the propulsion shaft 11. It is configured to be uniformly arranged to increase the driving force and rotational speed of the propulsion shaft 11 receives the elasticity during power transmission.
따라서 본 고안은 제1, 2도에서 보는 바와같이 엔진의 동력은 변속기를 통해 추진축(11)에 전달되고, 추진축(11)의 회전구동력은 다시 감속기로 전달되어 뒤차축을 구동시킨다.Therefore, the present invention, as shown in the first and second degrees, the power of the engine is transmitted to the propulsion shaft 11 through the transmission, the rotational driving force of the propulsion shaft 11 is transmitted to the reducer again to drive the rear axle.
여기서 슬리브 요크(12)는 변속기의 주축 후방에 설치된 스플라인에 결합되어 추진축(11)을 길이변화에 대응하여 전, 후로 접동시키며, 또 추진축(11) 양단의 자재이음은 노면으로부터의 충격이나 노면상태의 변화시 추진축(11)에 발생하는 각도변위에 대응하여 엔진의 동력을 구동축에 무리없이 전달할 수 있도록 한다.Here, the sleeve yoke 12 is coupled to the spline installed at the rear of the main shaft of the transmission to slide the propulsion shaft 11 forward and backward in response to the change in length, and the material joints at both ends of the propulsion shaft 11 are impacted from the road surface or the road surface state. In response to the angular displacement occurring in the propulsion shaft (11) to change the power of the engine to be transmitted to the drive shaft without difficulty.
또한 추진축(11)의 외주면에 균일하게 형성되어 있는 회전추(15)는 고속회전시 원심력에 의한 탄력을 받아 추진축(11)이 안정된 상태에서 보다 큰 구동력을 감속기에 전달하도록 함과 동시에 회전속도를 증가시켜 차량의 주행속도 증가에 기여한다.In addition, the rotary weight 15 uniformly formed on the outer circumferential surface of the propulsion shaft 11 receives elasticity by centrifugal force during high-speed rotation, and transmits a larger driving force to the reducer while the propulsion shaft 11 is stable, and at the same time, Increase the speed of the vehicle.
여기서 추진축(11)은 계속적으로 변화되는 엔진의 구동 토오크를 받아 고속회전하기 때문에 비틀림 진동과 굽힘진동이 발생하기 쉬우나, 회전추(15)의 원심력에 의해 추진축(11)의 진동을 억제함으로써 안정된 상태로 보다 강력한 구동력을 발생시킬 수 있으며, 아울러 구동력을 원활하게 전달하여 자동차의 고속주행성을 향상시킬 수 있는 것이다.Since the propulsion shaft 11 rotates at a high speed in response to the continuously changing drive torque of the engine, torsional vibration and bending vibration easily occur. However, the propulsion shaft 11 is stabilized by suppressing the vibration of the propulsion shaft 11 by the centrifugal force of the rotary weight 15. It can generate a more powerful driving force, and can also smoothly transmit the driving force to improve the high-speed driving of the car.
이와같이 본 고안은 추진축에 다수의 회전추를 균일하게 형성하여 비틀림 및 굽힘진동의 발생을 억제함으로써 구동축에 보다 강력한 회전동력을 전달할 수 있고, 추진축의 안정된 토오크 전달로 자동차의 고속주행성을 향상시킬 수 있게 된 것이다.As such, the present invention can form a plurality of rotary weights on the propulsion shaft uniformly to suppress the occurrence of torsional and bending vibrations, thereby transmitting more powerful rotational power to the drive shaft, and improve the high-speed driving ability of the vehicle through the stable torque transmission of the propulsion shaft. It is.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940026517U KR200142825Y1 (en) | 1994-10-11 | 1994-10-11 | Structure of propeller shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940026517U KR200142825Y1 (en) | 1994-10-11 | 1994-10-11 | Structure of propeller shaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR960013856U KR960013856U (en) | 1996-05-17 |
| KR200142825Y1 true KR200142825Y1 (en) | 1999-06-01 |
Family
ID=19395236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019940026517U KR200142825Y1 (en) | 1994-10-11 | 1994-10-11 | Structure of propeller shaft |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200142825Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100828660B1 (en) * | 2007-01-30 | 2008-05-09 | 효림산업 주식회사 | Spin balance correction apparatus for propeller shaft of vehicle |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100229630B1 (en) * | 1997-02-28 | 1999-11-15 | 윤종용 | Drum type washing machine |
-
1994
- 1994-10-11 KR KR2019940026517U patent/KR200142825Y1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100828660B1 (en) * | 2007-01-30 | 2008-05-09 | 효림산업 주식회사 | Spin balance correction apparatus for propeller shaft of vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| KR960013856U (en) | 1996-05-17 |
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