KR970040662A - Vacuum powering device - Google Patents
Vacuum powering device Download PDFInfo
- Publication number
- KR970040662A KR970040662A KR1019950048225A KR19950048225A KR970040662A KR 970040662 A KR970040662 A KR 970040662A KR 1019950048225 A KR1019950048225 A KR 1019950048225A KR 19950048225 A KR19950048225 A KR 19950048225A KR 970040662 A KR970040662 A KR 970040662A
- Authority
- KR
- South Korea
- Prior art keywords
- negative pressure
- output shaft
- vacuum
- rotor
- transmission
- Prior art date
Links
Abstract
본 발명은 대형 차량에서 사용되는 진공 부압을 브레이크등 스위치의 작동으로 추진축의 구동력에 의해 변속기 하우징에 별도로 설치되는 보조 진공 펌프를 구동시켜 진공 부압의 생성을 더욱 증대시키면서 동시에 제동 성능이 향상될 수 있도록 하는 진공 배력 장치에 대한 것이다. 즉 본 발명은 변속기의 출력축이 관통되도록 하면서 변속기 하우징 배면으로 고정착설시킨 보조 진공 펌프가 브레이크 등 스위치의 작동에 의해서 상기 펌프내 로터가 상기 출력축과 동시에 연동되도록 하는 접속 구조가 구비되도록 하되 상기 접속 구조는 하우징내에 고정시킨 브러시를 통해 슬립링으로 전류를 공급시키며 로터의 내주면으로 부착시킨 전자석에 자력을 형성시켜 출력축과 인력을 형성토록 하므로서 연동되도록 구조로 형성시켜 제동 작동시에 제동력을 이용하여 진공 펌프를 구동시키므로서 차량에서의 부압이 저하되는 것을 방지토록 하고 충분한 부압을 안정적으로 공급시키도록 하므로서 부압이 적용되는 작동 구조들의 작동성을 향상시킴과 동시에 에너지 이용을 효율적으로 하도록 하는 매우 유용한 효과가 있도록 하는 것이다.The present invention is to operate the auxiliary vacuum pump, which is installed in the transmission housing separately by the driving force of the propulsion shaft by the operation of the brake light switch to operate the vacuum negative pressure used in a large vehicle so that the braking performance can be improved while increasing the generation of the vacuum negative pressure. It is about a vacuum power unit. That is, in the present invention, the auxiliary vacuum pump fixed to the rear of the transmission housing while allowing the output shaft of the transmission to pass therethrough is provided with a connection structure such that the rotor in the pump is interlocked with the output shaft simultaneously by the operation of a switch such as a brake. The electric current is supplied to the slip ring through the brush fixed in the housing, and the magnetic force is formed on the electromagnet attached to the inner circumferential surface of the rotor to form the output shaft and the attraction force. It is possible to improve the operability of the operating structures to which the negative pressure is applied and to make efficient use of energy by preventing the negative pressure from being lowered in the vehicle and stably supplying sufficient negative pressure. To .
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 발명에 따른 실시예를 도시한 구조도.1 is a structural diagram showing an embodiment according to the present invention.
제2도는 본 발명에 따른 접속구조의 일실시 예시도.2 is an illustration of one embodiment of a connection structure according to the present invention.
제3도는 종래의 부압발생구조도.3 is a conventional negative pressure generating structure diagram.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950048225A KR970040662A (en) | 1995-12-11 | 1995-12-11 | Vacuum powering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950048225A KR970040662A (en) | 1995-12-11 | 1995-12-11 | Vacuum powering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR970040662A true KR970040662A (en) | 1997-07-24 |
Family
ID=66593972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950048225A KR970040662A (en) | 1995-12-11 | 1995-12-11 | Vacuum powering device |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR970040662A (en) |
-
1995
- 1995-12-11 KR KR1019950048225A patent/KR970040662A/en not_active Application Discontinuation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| E601 | Decision to refuse application |