KR100890207B1 - 가변용량형 제어밸브 - Google Patents
가변용량형 제어밸브 Download PDFInfo
- Publication number
- KR100890207B1 KR100890207B1 KR1020060085581A KR20060085581A KR100890207B1 KR 100890207 B1 KR100890207 B1 KR 100890207B1 KR 1020060085581 A KR1020060085581 A KR 1020060085581A KR 20060085581 A KR20060085581 A KR 20060085581A KR 100890207 B1 KR100890207 B1 KR 100890207B1
- Authority
- KR
- South Korea
- Prior art keywords
- bellows
- casing
- valve rod
- control valve
- valve
- Prior art date
Links
Images
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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/0406—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded in the form of balls
-
- 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
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
-
- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0245—Construction of housing; Use of materials therefor of lift valves with ball-shaped valve members
-
- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/10—Welded housings
- F16K27/102—Welded housings for lift-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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/126—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
Description
50: 용접부 60: 실링캡
한편, 상기 포트(41′)의 하부에는 여기포트(41)가 더 형성될 수 있다.
즉, 제어대상은 볼밸브(45)의 상부에서 유입되어 포트(41′)로 배출됨에 있어, 포트(12)에서 유입되어 형성되는 밸로우즈 케이싱(10)의 내압 변화에 따라 밸로우즈(30)의 신축으로 상하 이동되는 볼밸브(45)의 열림과 닫힘 정도를 이용하여 유량을 제어하게 된다.
이는 추후 설명되는 밸로우즈(30)의 내부를 사용자의 임의의 선택에 따라 진공 또는 낮은 압력으로 형성한 후, 실링캡(60)으로 마감하는 역할을 한다.
Claims (6)
- 하면에 관통홀이 형성되고, 상면이 개구된 벨로우즈 케이싱과; 상기 벨로우즈 케이싱의 개구된 상면을 통하여 삽입되고, 상기 벨로우즈 케이싱의 내측면에 하단부가 용접 고정되며, 내부에 코일 스프링이 구비된 벨로우즈와; 상기 벨로우즈의 상단부에 설치되는 밸브봉을 내부에 수납함과 아울러 상기 벨로우즈 케이싱의 상측에 설치된 밸브하우징을 포함하여 구성되는 가변용량형 제어밸브에 있어서,상기 벨로우즈와 상기 밸브봉 사이에는 리테이너가 설치되고, 상기 밸브봉의 하단부에는 함몰부가 형성되며, 상기 리테이너의 상측에는 상기 함몰부의 깊이와 같은 높이의 돌출부가 형성되어 상기 돌출부가 상기 함몰부에 삽입되는 것을 특징으로 하는 가변용량형 제어밸브.
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060085581A KR100890207B1 (ko) | 2006-09-06 | 2006-09-06 | 가변용량형 제어밸브 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060085581A KR100890207B1 (ko) | 2006-09-06 | 2006-09-06 | 가변용량형 제어밸브 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080022305A KR20080022305A (ko) | 2008-03-11 |
KR100890207B1 true KR100890207B1 (ko) | 2009-03-25 |
Family
ID=39396284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060085581A KR100890207B1 (ko) | 2006-09-06 | 2006-09-06 | 가변용량형 제어밸브 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100890207B1 (ko) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200453212Y1 (ko) | 2009-05-07 | 2011-04-15 | 노계훈 | 자동차 에어컨의 콘트롤밸브용 벨로우즈 |
KR102093076B1 (ko) | 2019-10-14 | 2020-03-25 | 주식회사 지에이티 | 가변 용량형 제어밸브 |
KR20200092519A (ko) | 2019-01-24 | 2020-08-04 | 주식회사 지에이티 | 가변 용량형 제어밸브와 그 조립 방법 |
KR102301578B1 (ko) | 2020-03-18 | 2021-09-14 | 주식회사 지에이티 | 가변 용량형 제어밸브와 그 조립 방법 |
KR20230016104A (ko) | 2021-07-23 | 2023-02-01 | 주식회사 지에이티 | 가변 용량형 제어밸브와 그 조립 방법 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101462418B1 (ko) * | 2011-12-02 | 2014-11-19 | 주식회사 퍼시픽콘트롤즈 | 가변용량형 제어밸브 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000009045A (ja) * | 1998-04-21 | 2000-01-11 | Toyota Autom Loom Works Ltd | 容量可変型圧縮機の制御弁、容量可変型圧縮機及び設定吸入圧の可変設定方法 |
KR20040042817A (ko) * | 2002-11-12 | 2004-05-20 | 가부시기가이샤 후지고오키 | 가변용량형 압축기용 제어밸브 |
-
2006
- 2006-09-06 KR KR1020060085581A patent/KR100890207B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000009045A (ja) * | 1998-04-21 | 2000-01-11 | Toyota Autom Loom Works Ltd | 容量可変型圧縮機の制御弁、容量可変型圧縮機及び設定吸入圧の可変設定方法 |
KR20040042817A (ko) * | 2002-11-12 | 2004-05-20 | 가부시기가이샤 후지고오키 | 가변용량형 압축기용 제어밸브 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200453212Y1 (ko) | 2009-05-07 | 2011-04-15 | 노계훈 | 자동차 에어컨의 콘트롤밸브용 벨로우즈 |
KR20200092519A (ko) | 2019-01-24 | 2020-08-04 | 주식회사 지에이티 | 가변 용량형 제어밸브와 그 조립 방법 |
KR102093076B1 (ko) | 2019-10-14 | 2020-03-25 | 주식회사 지에이티 | 가변 용량형 제어밸브 |
KR102301578B1 (ko) | 2020-03-18 | 2021-09-14 | 주식회사 지에이티 | 가변 용량형 제어밸브와 그 조립 방법 |
KR20230016104A (ko) | 2021-07-23 | 2023-02-01 | 주식회사 지에이티 | 가변 용량형 제어밸브와 그 조립 방법 |
Also Published As
Publication number | Publication date |
---|---|
KR20080022305A (ko) | 2008-03-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100890207B1 (ko) | 가변용량형 제어밸브 | |
CN101627241B (zh) | 流体控制器 | |
US20120049424A1 (en) | Electronically switchable bi-state engine mount | |
KR200472665Y1 (ko) | 가스 충전 체크 밸브 및 가스 충전 체크 밸브를 구비하는 정밀 용기 장치 | |
KR101351590B1 (ko) | 주파수 유닛 밸브 | |
JP6720404B2 (ja) | 流体装置及びそのバッファタンク | |
JP6287967B2 (ja) | 燃料タンク構造 | |
JP2009243634A (ja) | 液圧緩衝器 | |
JP5063456B2 (ja) | ダンパー装置 | |
CN106536968A (zh) | 多级可电切换的发动机安装组件 | |
JP2008196621A (ja) | 車両用防振装置 | |
JP6291120B1 (ja) | 油圧緩衝器 | |
JP6276774B2 (ja) | 空気式支持体 | |
JP5123816B2 (ja) | フロート弁装置 | |
US10670108B2 (en) | Hydraulically damping bearing | |
JP4881659B2 (ja) | 液体遮断弁装置 | |
KR100443888B1 (ko) | 차량용 시트 댐퍼 | |
JP6931714B2 (ja) | 懸架装置 | |
JP6097638B2 (ja) | 気体ばね式除振装置 | |
JP4356429B2 (ja) | インクカートリッジ | |
JP4815411B2 (ja) | 液体封入式防振装置 | |
JP2007261384A (ja) | 燃料遮断弁 | |
KR100443887B1 (ko) | 차량용 시트 댐퍼 | |
JP7014219B2 (ja) | アキュムレータ装置 | |
KR102139109B1 (ko) | 공압 실린더 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
AMND | Amendment | ||
E902 | Notification of reason for refusal | ||
AMND | Amendment | ||
E601 | Decision to refuse application | ||
J201 | Request for trial against refusal decision | ||
AMND | Amendment | ||
B701 | Decision to grant | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20120130 Year of fee payment: 4 |
|
FPAY | Annual fee payment |
Payment date: 20130218 Year of fee payment: 5 |
|
FPAY | Annual fee payment |
Payment date: 20140729 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20170120 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20190318 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20200309 Year of fee payment: 12 |