KR970034463A - In-vehicle Pressure Relief - Google Patents
In-vehicle Pressure Relief Download PDFInfo
- Publication number
- KR970034463A KR970034463A KR1019950050810A KR19950050810A KR970034463A KR 970034463 A KR970034463 A KR 970034463A KR 1019950050810 A KR1019950050810 A KR 1019950050810A KR 19950050810 A KR19950050810 A KR 19950050810A KR 970034463 A KR970034463 A KR 970034463A
- Authority
- KR
- South Korea
- Prior art keywords
- vent
- movable body
- side movable
- door
- pressure relief
- Prior art date
Links
Abstract
본 발명은 폐문시의 차량실내 압력 제거장치에 관한 것이다.The present invention relates to an in-vehicle pressure relief device at the time of closing.
본 발명은 문을 닫는 순간에 실내에 외부의 공기가 빨려들어가도록 하여 실내외의 압력차를 없애 주므로서 승객의 귀가 멍멍해지지 않도록 하기 위하여, 도어(1) 또는 차체에 형성되는 통풍구(2)와, 상기 통풍구(2)내에서 왕복운동 가능한 통풍구측 가동체(3)와, 도어(1)의 개폐시에 연동하는 도어측 가동체(4)와, 피스톤로드(5)와 실린더(6)가 상기 통풍구측 가동체(3)와 도어측 가동체(4) 사이에 연결되는 공압실린더(7)와, 상기 통풍구측 가동체(3)와 상기 도어측 가동체(4) 사이에 고정되는 압축스프링(8), 그리고 상기 통풍구(2) 내에서 상기 통풍구측 가동체(3)의 왕복운동에 의하여 상기 통풍구(2)를 개폐시키는 절첩가능의 차단막(9)으로 구성한 것이다.The present invention allows the outside air is sucked into the room at the moment of closing the door to eliminate the pressure difference between the room and the outside, so that the passenger's ears are not blunt, vents (2) formed in the door (1) or the vehicle body, The vent-side movable body 3 which can reciprocate in the vent 2, the door-side movable body 4 interlocked when the door 1 is opened and closed, the piston rod 5 and the cylinder 6 are A pneumatic cylinder 7 connected between the vent side movable body 3 and the door side movable body 4, and a compression spring fixed between the vent side movable body 3 and the door side movable body 4; 8) and a foldable blocking membrane 9 which opens and closes the vent 2 by the reciprocating movement of the vent side movable body 3 within the vent 2.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 개문시의 본 발명의 작동원리를 나타낸 스케리튼도.1 is a schematic diagram showing the operating principle of the present invention at the time of opening.
제2도는 폐문직후의 작동원리를 나타낸 본 발명의 스케리튼도.2 is a schematic diagram of the present invention showing the operation principle immediately after the closing door.
제3도는 폐문유지시의 작동원리를 나타낸 본 발명의 스케리튼도.Figure 3 is a schematic diagram of the present invention showing the operating principle of closing the door.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950050810A KR970034463A (en) | 1995-12-16 | 1995-12-16 | In-vehicle Pressure Relief |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950050810A KR970034463A (en) | 1995-12-16 | 1995-12-16 | In-vehicle Pressure Relief |
Publications (1)
Publication Number | Publication Date |
---|---|
KR970034463A true KR970034463A (en) | 1997-07-22 |
Family
ID=66595047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950050810A KR970034463A (en) | 1995-12-16 | 1995-12-16 | In-vehicle Pressure Relief |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR970034463A (en) |
-
1995
- 1995-12-16 KR KR1019950050810A patent/KR970034463A/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Withdrawal due to no request for examination |