KR0152193B1 - Transmission oil leakage-rroof device - Google Patents
Transmission oil leakage-rroof deviceInfo
- Publication number
- KR0152193B1 KR0152193B1 KR1019950052965A KR19950052965A KR0152193B1 KR 0152193 B1 KR0152193 B1 KR 0152193B1 KR 1019950052965 A KR1019950052965 A KR 1019950052965A KR 19950052965 A KR19950052965 A KR 19950052965A KR 0152193 B1 KR0152193 B1 KR 0152193B1
- Authority
- KR
- South Korea
- Prior art keywords
- transmission
- shaft
- oil leakage
- present
- cost
- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/042—Guidance of lubricant
- F16H57/0421—Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
- F16H57/0426—Means for guiding lubricant into an axial channel of a shaft
-
- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
본 발명의 목적은 회전샤프트의 회전동작만으로 트랜스미션 내부의 오일누유를 방지시킬 수 있도록 함으로써, 정확한 회전수를 감지할 수 있도록 하며, 종래 부싱과 같은 별도의 부속품을 요구하지 않게 되어 제품의 조립공정수를 단축시킬 수 있음은 물론 생상원가 또한 절감시킬 수 있는 트랜스미션의 오일누유 방지장치를 제공함에 있다.An object of the present invention is to prevent the oil leakage inside the transmission only by the rotation operation of the rotary shaft, it is possible to detect the exact number of revolutions, and does not require a separate accessory, such as a conventional bushing assembly number of products The present invention provides a device for preventing oil leakage of a transmission that can shorten the cost and also reduce the cost of production.
위의 목적을 달성하기 위하여 본 발명은 트랜스미션의 내부에 장착되며 가이드피스에 의해 가이드되며 회전구동하는 샤프트의 주연에 샤프트의 회전방향과 반대방향으로 경사를 이루는 다수의 홈을 형성시킨 것에 특징이 있다.In order to achieve the above object, the present invention is characterized in that a plurality of grooves which are mounted inside the transmission and guided by the guide piece and are inclined in a direction opposite to the rotational direction of the shaft are formed on the periphery of the rotating drive shaft. .
Description
제1도는 본 발명에 의한 오일누유방지장치를 도시한 단면도.1 is a cross-sectional view showing an oil leakage preventing device according to the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 트렌스미션 2 : 샤프트1: Transmission 2: Shaft
10 : 가이드피스 20 : 홈10: guide piece 20: groove
본 발명은 트랜스미션의 오일누유 방지장치에 관한 것으로서, 더욱 상세하게는 트랜스미션의 내부에 장착되어 회전속도를 계기판에 전달시키는 샤프트와 가이드피스 사이로 누유되는 오일을 방지할 수 있도록 한 트랜스미션의 오일누유 방지장치에 관한 것이다.The present invention relates to an oil leakage preventing device of a transmission, and more particularly, an oil leakage preventing device of a transmission installed in the transmission to prevent oil leakage between a shaft and a guide piece which transmits a rotational speed to an instrument panel. It is about.
일반적으로 트랜스미션의 내부에 장착되어 회전수를 계기판에 전달하여 디스플레이시키는 샤프트와 샤프트의 회전을 가이드하는 가이드피스의 사이에 트랜스미션내의 오일누유를 방지시키기 위하여 샤프트의 주연에 부싱을 설치시키는 것이다. 그러나 이와 같은 종래의 구조는 호전하는 샤프트가 부싱에 마찰되면서 마찰저항이 발생되어 정확한 회전속도를 계기판에 전달시키지 못하는 문제점이 있으며, 부싱의 제작과 조립공정으로 인하여 제품의 원가가 상승되는 문제점도 있는 것이다.In general, the bushing is installed at the periphery of the shaft to prevent oil leakage in the transmission between the shaft mounted inside the transmission to transmit and display the rotation speed to the instrument panel and the guide piece for guiding the rotation of the shaft. However, such a conventional structure has a problem in that the improved shaft is friction with the bushing and friction resistance is generated so that the accurate rotational speed cannot be transmitted to the instrument panel, and the cost of the product increases due to the manufacturing and assembling process of the bushing. will be.
본 발명은 상기와 같은 종래의 문제점을 해결하기 위하여 창출된 것으로서, 본 발명의 목적은 회전샤프트의 회전동작만으로 트랜스미션내부의 오일누유를 방지시킬 수 있도록 함으로써, 정확한 회전수를 감지할 수 있도록 하며, 종래 부싱과 같은 별도의 부속품을 요구하지 않게 되어 제품의 조립공정수를 단축시킬 수 있음은 물론 생상원가 또한 절감시킬 수 있는 트랜스미션의 오일누유 방지장치를 제공함에 있다.The present invention was created in order to solve the above-mentioned conventional problems, and an object of the present invention is to prevent the oil leakage inside the transmission only by the rotation operation of the rotary shaft, so that it is possible to detect the correct rotation speed, It does not require a separate accessory, such as a conventional bushing to shorten the number of assembly process of the product as well as to provide an oil leakage prevention device of the transmission can also reduce the cost of production.
상기와 같은 목적을 달성하기 위하여 본 발명은 트랜스미션의 내부에 장착되며 가이드피스에 의해 가이드되며 회전구동하는 샤프트의 주연에 샤프트의 회전방향과 반대방향으로 경사를 이루는 다수의 홈을 형성시킨 것에 특징이 있다.In order to achieve the above object, the present invention is characterized in that a plurality of grooves are mounted in the transmission and guided by the guide pieces and inclined in the opposite direction to the rotational direction of the shaft on the periphery of the rotating drive shaft. have.
이하에서는 첨부도면을 참조하여 본 발명의 바람직한 실시예를 상세히 설명하기로 한다.Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the present invention.
첨부된 도면 제1도에 도시된 바와 같이, 트랜스미션(1)의 내부에 장착되며, 가이드피스(10)에 의하여 가이드되면서 회전되는 샤프트(2)에 있어서, 상기 샤프트(2)의 주연에 샤프트(2)의 회전방향과 반대의 방향으로 경사를 이루는 다수의 홈(20)을 형성시켜 구성된 것이다.As shown in FIG. 1, the shaft 2 is mounted inside the transmission 1 and is rotated while being guided by the guide piece 10. It is configured by forming a plurality of grooves 20 which are inclined in the direction opposite to the rotation direction of 2).
이와 같은 본 발명의 작용효과를 상세히 설명하면 다음과 같다.Referring to the effects of the present invention in detail as follows.
도면을 참조하면 샤프트(2)가 트랜스미션(1)의 회전수를 계기판에 전달시켜 디스플레이되게 하는 회전동작시 트랜스미션(1)내의 오일이 회전하는 샤프트(2)를 따라 트랜스미션외부로 누유되려할 때 샤프트(2)의 주연에 샤프트(2)의 회전방향과 반대방향으로 경사지게 형성된 다수의 홈(20)이 오일을 트랜스미션(1) 내측으로 밀어주게 되어 오일이 트랜스미션(1)의 케이스외부로 누유되는 것을 방지시킬 수 있게 되는 것이다.Referring to the drawings, when the shaft 2 attempts to leak out of the transmission along the rotating shaft 2, the oil in the transmission 1 is rotated during the rotational operation of transmitting the rotational speed of the transmission 1 to the instrument panel for display. At the periphery of (2), a plurality of grooves 20 inclined in a direction opposite to the rotational direction of the shaft 2 pushes the oil into the transmission 1 so that the oil leaks out of the case of the transmission 1. It can be prevented.
이상에서와 같이 본 발명에 따르면 트랜스미션의 회전수를 계기판에 전달시키는 샤프트의 회전동작만으로 트랜스미션 내부의 오일 누유를 방지할 수 있어 샤프트가 회전 저항없이 정확한 회전수를 계기판에 전달시킬 수 있는 효과와 아울러 부싱과 같은 별도의 부품이 요구되지 않음에 따라 조립공정수를 감소시켜 생산성을 향상시킬 수 있으며, 이로 인하여 제품의 원가 또는 저감시킬 수 있는 효과가 있다.As described above, according to the present invention, the oil leakage inside the transmission can be prevented only by the rotation of the shaft which transmits the rotational speed of the transmission to the instrument panel, and the shaft can deliver the correct rotational speed to the instrument panel without rotational resistance. Since a separate part such as a bushing is not required, the number of assembly processes can be reduced, thereby improving productivity, thereby reducing the cost or cost of the product.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950052965A KR0152193B1 (en) | 1995-12-20 | 1995-12-20 | Transmission oil leakage-rroof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950052965A KR0152193B1 (en) | 1995-12-20 | 1995-12-20 | Transmission oil leakage-rroof device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970046401A KR970046401A (en) | 1997-07-26 |
| KR0152193B1 true KR0152193B1 (en) | 1998-10-01 |
Family
ID=19442029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950052965A KR0152193B1 (en) | 1995-12-20 | 1995-12-20 | Transmission oil leakage-rroof device |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0152193B1 (en) |
-
1995
- 1995-12-20 KR KR1019950052965A patent/KR0152193B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR970046401A (en) | 1997-07-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant | ||
| LAPS | Lapse due to unpaid annual fee |