NO993917L - Fjaerende låsemekanisme - Google Patents
Fjaerende låsemekanismeInfo
- Publication number
- NO993917L NO993917L NO993917A NO993917A NO993917L NO 993917 L NO993917 L NO 993917L NO 993917 A NO993917 A NO 993917A NO 993917 A NO993917 A NO 993917A NO 993917 L NO993917 L NO 993917L
- Authority
- NO
- Norway
- Prior art keywords
- locking mechanism
- active state
- state
- actuator
- elements
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/047—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
-
- 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
- F16K31/44—Mechanical actuating means
- F16K31/56—Mechanical actuating means without stable intermediate position, e.g. with snap action
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetically Actuated Valves (AREA)
- Safety Valves (AREA)
- Mechanical Control Devices (AREA)
- Lock And Its Accessories (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
Anordning for hurtig å endre tilstanden til en anordning (10) fra en aktiv tilstand til en ikke-aktiv tilstand. Anordningen innbefatter et indre element (30) som er glidbart inneholdt i et ytre element (35). Det ene elementet er forbundet med en aktuator (17) og det andre en styreinnretning for å endre tilstanden til anordningen. En låsemekanisme (54) holder normalt de to elementene sammenlåst slik at styreinnretningen responderer på aktuatoren. Når en potensielt farlig situasjon blir avfølt, åpnes låsemekanismen og de to elementene blir hurtig tvunget bort fra hverandre av en kraftig utløsningsfjær hvilket hurtig endrer tilstanden til anordningen fra en aktiv tilstand til en ikke-aktiv tilstand.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/134,612 US6129333A (en) | 1998-08-14 | 1998-08-14 | Spring locking mechanism |
Publications (2)
Publication Number | Publication Date |
---|---|
NO993917D0 NO993917D0 (no) | 1999-08-13 |
NO993917L true NO993917L (no) | 2000-02-15 |
Family
ID=22464147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO993917A NO993917L (no) | 1998-08-14 | 1999-08-13 | Fjaerende låsemekanisme |
Country Status (6)
Country | Link |
---|---|
US (1) | US6129333A (no) |
EP (1) | EP0981001A3 (no) |
JP (1) | JP2000088122A (no) |
CA (1) | CA2280072A1 (no) |
ID (1) | ID23728A (no) |
NO (1) | NO993917L (no) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2383627A (en) * | 2001-12-31 | 2003-07-02 | Abb Offshore Systems Ltd | Fail safe valve actuator |
US20040216782A1 (en) * | 2003-05-03 | 2004-11-04 | Mares E. Joseph | Gas turbine metering valve |
US6882924B2 (en) * | 2003-05-05 | 2005-04-19 | Precision Engine Controls Corp. | Valve flow control system and method |
DE102004028865B4 (de) * | 2003-06-20 | 2007-06-06 | Danfoss A/S | Kälteanlage |
NO323462B1 (no) | 2005-08-31 | 2007-05-14 | Ifokus Engineering As | Anordning ved aktuator |
NO329102B1 (no) * | 2008-02-21 | 2010-08-23 | Vetco Gray Scandinavia As | Sluseventilaktuator og fremgangsmate for a veksle en sluseventil |
JP4864072B2 (ja) * | 2008-12-05 | 2012-01-25 | 本田技研工業株式会社 | 燃料電池システム |
US8141435B2 (en) * | 2009-08-03 | 2012-03-27 | Precision Engine Controls Corporation | Pressure measurement for flow metering device |
IT1403859B1 (it) * | 2011-02-14 | 2013-11-08 | Omal S P A | Dispositivo di sgancio per la chiusura rapida di una valvola per fluidi |
US9188081B2 (en) | 2012-04-10 | 2015-11-17 | Honeywell International Inc. | Thrust reverser actuator with primary lock |
CN102809041B (zh) * | 2012-08-22 | 2015-04-22 | 青岛三维液压机床有限公司 | 一种可即时锁止的机械安全锁止装置 |
CN103085315A (zh) * | 2013-03-04 | 2013-05-08 | 重庆江东机械有限责任公司 | 带自保护装置的插销式安全锁紧装置 |
JP6907086B2 (ja) * | 2017-09-28 | 2021-07-21 | 三菱重工コンプレッサ株式会社 | 塞止弁及び蒸気タービン |
DE102018100519A1 (de) | 2018-01-11 | 2019-07-11 | Voith Patent Gmbh | Ventilantrieb mit Schnellfahrfunktion |
EP3803136A4 (en) * | 2018-06-06 | 2022-03-16 | Vault Pressure Control LLC | MULTI-MOTION FAILSAFE CONTROL VALVE |
JP7080985B2 (ja) * | 2018-09-11 | 2022-06-06 | 日本ムーグ株式会社 | 弁開閉用電動アクチュエータ及び弁開閉用電動アクチュエータの駆動方法 |
DE102018218642A1 (de) * | 2018-10-31 | 2020-04-30 | Festo Se & Co. Kg | Sicherheitsvorrichtung |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US30135A (en) * | 1860-09-25 | Improvement in harvesters | ||
DE1007587B (de) * | 1955-11-15 | 1957-05-02 | Kromschroeder Ag G | Handbetaetigtes Schnellschlussventil |
US3279744A (en) * | 1964-03-09 | 1966-10-18 | Clary Corp | Valve actuator |
US3466005A (en) * | 1966-08-08 | 1969-09-09 | E B V Systems Inc | Remote control valve operating mechanism |
US3512421A (en) * | 1966-09-02 | 1970-05-19 | Acf Ind Inc | Fail-safe valve operator |
US3518891A (en) * | 1966-10-26 | 1970-07-07 | King Of Prussia Research & Dev | Fail-safe valve operator |
US3430916A (en) * | 1967-04-11 | 1969-03-04 | Ramcon Corp | Electrically operated valve |
US3640140A (en) * | 1969-06-02 | 1972-02-08 | Res Engineering Co | Actuator |
FR2251766A1 (en) * | 1973-11-16 | 1975-06-13 | Banides & Debeaurain Ets | Rapid closing gas valve - locking balls engaging in valve stem groove are controlled by spring loaded cap |
US4090589A (en) * | 1975-10-23 | 1978-05-23 | John Herman Fitzwater | Fail safe valve actuator |
US4253640A (en) * | 1979-03-14 | 1981-03-03 | Hills-Mccanna Company | Actuation system for valve with compound closure movement |
US4436280A (en) * | 1982-09-30 | 1984-03-13 | Daniel Industries, Inc. | Valve actuator mechanism for lift-turn type valves |
US4687179A (en) * | 1983-03-21 | 1987-08-18 | Smith Gordon M | Automatic valve actuator and control system |
US4974812A (en) * | 1989-05-31 | 1990-12-04 | Walter Kidde Aerospace, Inc. | Quick opening solenoid actuated valve |
US5195721A (en) * | 1990-05-04 | 1993-03-23 | Ava International Corporation | Fail safe valve actuator |
GB9113963D0 (en) * | 1991-06-28 | 1991-08-14 | Alpha Thames Eng | Valve actuator |
RU2085757C1 (ru) * | 1991-10-11 | 1997-07-27 | Катерпиллар Инк. | Блок привода и клапана для форсунки с гидравлическим приводом и электронным управлением |
US5299592A (en) * | 1993-01-08 | 1994-04-05 | Eaton Corporation | High pressure relief system |
DE4326838C2 (de) * | 1993-08-10 | 1996-01-11 | Interelektrik Ges M B H & Co K | Bistabiles Magnetventil |
US5311898A (en) * | 1993-09-27 | 1994-05-17 | Taylor Julian S | Dashpot dampened high pressure fluid shutoff valve |
JP3465407B2 (ja) * | 1994-07-29 | 2003-11-10 | アイシン精機株式会社 | 開閉電磁弁 |
US5984260A (en) * | 1996-10-15 | 1999-11-16 | Baker Hughes Incorporated | Electrically driven actuator with failsafe feature |
US5983743A (en) * | 1997-04-03 | 1999-11-16 | Dresser Industries, Inc. | Actuator assembly |
-
1998
- 1998-08-14 US US09/134,612 patent/US6129333A/en not_active Expired - Lifetime
-
1999
- 1999-08-11 JP JP11262528A patent/JP2000088122A/ja active Pending
- 1999-08-11 CA CA002280072A patent/CA2280072A1/en not_active Abandoned
- 1999-08-12 EP EP99420179A patent/EP0981001A3/en not_active Withdrawn
- 1999-08-12 ID IDP990781A patent/ID23728A/id unknown
- 1999-08-13 NO NO993917A patent/NO993917L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0981001A3 (en) | 2000-09-20 |
US6129333A (en) | 2000-10-10 |
CA2280072A1 (en) | 2000-02-14 |
ID23728A (id) | 2000-05-11 |
JP2000088122A (ja) | 2000-03-31 |
EP0981001A2 (en) | 2000-02-23 |
NO993917D0 (no) | 1999-08-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |