KR880000719A - 유량제어밸브 - Google Patents
유량제어밸브 Download PDFInfo
- Publication number
- KR880000719A KR880000719A KR870004510A KR870004510A KR880000719A KR 880000719 A KR880000719 A KR 880000719A KR 870004510 A KR870004510 A KR 870004510A KR 870004510 A KR870004510 A KR 870004510A KR 880000719 A KR880000719 A KR 880000719A
- Authority
- KR
- South Korea
- Prior art keywords
- valve body
- pin
- valve
- center
- wall surface
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/222—Shaping of the valve member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Details Of Valves (AREA)
- Sliding Valves (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도(a)(b)는 본원 발명의 일실시예에 의한 유량제어밸브의 일부를 잘라서 나타낸 사시도 및 측면도.
제2도 및 제3도는 각기 일실시예의 동작시의 잡음을 주파수(KHz)에 대한 음압(dB)으로 나타낸 선도.
Claims (7)
- 유로를 형성하는 밸브몸통, 이 밸브몸통내에 밸브봉에 의해 회전 가능하게 지지된 판형상의 밸브체, 및 이 밸브체의 유로 하류에 열리는 부분에서 또한 상기 밸브체의 하류방향의 면의 외주를 따라서 설치되고, 상기 밸브체가 상기 유로를 완전폐쇄 상태로 할때, 중앙부에 있어서의 외벽면과 상기 밸브몸통의 내벽면이 이루는 각도가 0°내지 15°인 핀을 구비한 유량제어밸브.
- 제1항에 있어서, 핀의 중앙부의 폭은 밸브체의 회전축으로부터 밸브몸통 내벽면까지의 최대길이의 15%이상인 것을 특징으로 하는 유량제어밸브.
- 제1항 또는 제2항에 있어서, 밸브체의 회전중심축, 또는 회전중심축의 핀측으로부터 핀의 하류측 끝 부분까지를 원활한 면으로 구성하는 것을 특징으로 하는 유량제어밸브.
- 제1항 또는 제2항에 있어서, 밸브체가 유로를 완전폐쇄 상태로 할때, 핀의 외벽과 밸브몸통의 내벽면이 이루는 각도가 핀 중앙부로부터 멀어짐에 따라 작아지도록 구성하는 것을 특징으로 하는 유량제어밸브.
- 제1항 또는 제2항에 있어서, 밸브체가 유로를 완전폐쇄 상태로 할때, 핀의 외벽과 밸브몸통의 내벽면이 이루는 각도가 핀 중앙으로부터 멀어짐에 따라 커지도록 구성하는 것을 특징으로 하는 유량제어밸브
- 제1항 또는 제2항에 있어서, 밸브체의 상류측면으로부터 핀의 외벽면을 지나 핀의 하류측 끝부분에 이르는 면을 원활하게 구성하는 것을 특징으로 하는 유량제어밸브.
- 제1항 또는 제2항에 있어서, 핀의 폭은 중앙부로부터 멀어짐에 따라 짧아지도록 구성하는 것을 특징으로 하는 유량제어밸브.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP143176 | 1986-06-19 | ||
JP86-143176 | 1986-06-19 | ||
JP61143176A JPS631868A (ja) | 1986-06-19 | 1986-06-19 | 流量制御弁 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880000719A true KR880000719A (ko) | 1988-03-29 |
KR920008001B1 KR920008001B1 (ko) | 1992-09-21 |
Family
ID=15332674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019870004510A KR920008001B1 (ko) | 1986-06-19 | 1987-05-08 | 유량제어밸브 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS631868A (ko) |
KR (1) | KR920008001B1 (ko) |
DE (1) | DE3720380A1 (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2729729B1 (fr) * | 1995-01-20 | 1997-04-04 | Magneti Marelli France | Organe d'etranglement de forme elliptique, son procede de fabrication et vanne, telle que corps papillon, le comportant |
US6824119B2 (en) | 2001-08-30 | 2004-11-30 | Visteon Global Technologies, Inc. | Throttle plate having reduced air rush noise and method |
JP2006029170A (ja) * | 2004-07-14 | 2006-02-02 | Nissan Motor Co Ltd | スロットルバルブ |
US7707986B1 (en) | 2008-10-15 | 2010-05-04 | Gm Global Technology Operations, Inc. | Noise attenuation for internal combustion engine |
US7712447B2 (en) | 2008-10-15 | 2010-05-11 | Gm Global Technology Operations, Inc. | Noise attenuation for internal combustion engine |
CN106468184B (zh) * | 2015-08-19 | 2018-03-23 | 中国航发商用航空发动机有限责任公司 | 航空发动机轴承腔压力调节装置及其压力调节阀 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE533169C (de) * | 1928-08-01 | 1931-09-09 | Solex Sa | Leerlaufeinrichtung fuer Vergaser |
DE680907C (de) * | 1937-05-14 | 1939-09-12 | Auto Union A G | Einrichtung an Vergasern fuer Brennkraftmaschinen an Kraftfahrzeugen |
US3238955A (en) * | 1962-01-22 | 1966-03-08 | Lockheed Aircraft Corp | Fluid valve noise suppressor |
FR2341798A1 (fr) * | 1976-02-23 | 1977-09-16 | Alsthom Cgee | Dispositif pour la reduction de la cavitation au niveau d'une vanne papillon |
DE2805091A1 (de) * | 1978-02-07 | 1979-08-09 | May Michael G | Fremdgezuendete brennkraftmaschine |
-
1986
- 1986-06-19 JP JP61143176A patent/JPS631868A/ja active Pending
-
1987
- 1987-05-08 KR KR1019870004510A patent/KR920008001B1/ko not_active IP Right Cessation
- 1987-06-19 DE DE19873720380 patent/DE3720380A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
KR920008001B1 (ko) | 1992-09-21 |
DE3720380C2 (ko) | 1990-01-18 |
DE3720380A1 (de) | 1987-12-23 |
JPS631868A (ja) | 1988-01-06 |
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A201 | Request for examination | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 19980915 Year of fee payment: 7 |
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LAPS | Lapse due to unpaid annual fee |