GB2534802B - Valve operator assembly with freewheel and friction means - Google Patents
Valve operator assembly with freewheel and friction meansInfo
- Publication number
- GB2534802B GB2534802B GB1608638.1A GB201608638A GB2534802B GB 2534802 B GB2534802 B GB 2534802B GB 201608638 A GB201608638 A GB 201608638A GB 2534802 B GB2534802 B GB 2534802B
- Authority
- GB
- United Kingdom
- Prior art keywords
- freewheel
- friction means
- valve operator
- operator assembly
- assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
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
- F16K31/44—Mechanical actuating means
- F16K31/50—Mechanical actuating means with screw-spindle or internally threaded actuating means
- F16K31/508—Mechanical actuating means with screw-spindle or internally threaded actuating means the actuating element being rotatable, non-rising, and driving a non-rotatable axially-sliding element
-
- 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
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
- F16H25/2247—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with rollers
- F16H25/2252—Planetary rollers between nut and screw
-
- 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
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
- F16H25/2454—Brakes; Rotational locks
-
- 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
- F16K35/00—Means to prevent accidental or unauthorised actuation
- F16K35/04—Means to prevent accidental or unauthorised actuation yieldingly resisting the actuation
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2013/074365 WO2015074699A1 (en) | 2013-11-21 | 2013-11-21 | Valve operator assembly with freewheel and friction means |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201608638D0 GB201608638D0 (en) | 2016-06-29 |
GB2534802A GB2534802A (en) | 2016-08-03 |
GB2534802B true GB2534802B (en) | 2019-12-11 |
Family
ID=49641741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1608638.1A Active GB2534802B (en) | 2013-11-21 | 2013-11-21 | Valve operator assembly with freewheel and friction means |
Country Status (4)
Country | Link |
---|---|
CN (1) | CN105899860B (en) |
DE (1) | DE112013007624T5 (en) |
GB (1) | GB2534802B (en) |
WO (1) | WO2015074699A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3324089B1 (en) * | 2016-11-17 | 2020-01-01 | Aktiebolaget SKF | Valve operator assembly with clutch mechanism and valve equipped with such assembly |
CN106944858A (en) * | 2017-03-27 | 2017-07-14 | 安徽江淮汽车集团股份有限公司 | A kind of tool changing auxiliary mould |
DE102021204228A1 (en) | 2021-04-28 | 2022-11-03 | Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Coburg | Spindle drive with freewheel |
CN114343785A (en) * | 2021-12-23 | 2022-04-15 | 武汉联影智融医疗科技有限公司 | Torque wrench and ultrasonic surgical instrument |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003019058A1 (en) * | 2001-08-24 | 2003-03-06 | Fmc Technologies, Inc. | Reduced torque gate valve with roller screw |
WO2012088008A1 (en) * | 2010-12-20 | 2012-06-28 | Aktiebolaget Skf | Valve operatior assembly with anti-backdriving device |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2596419A (en) * | 1945-12-29 | 1952-05-13 | Mueller Co | Faucet |
US7004045B2 (en) * | 2002-10-11 | 2006-02-28 | Minarik Corporation | High thrust valve operator |
WO2004094870A1 (en) * | 2003-04-24 | 2004-11-04 | Toyota Jidosha Kabushiki Kaisha | Planetary differential screw-type rotational motion/linear motion converter |
CN1590806A (en) * | 2003-09-05 | 2005-03-09 | 大银微系统股份有限公司 | Linear actuator having bidirection self locking |
JP2014501894A (en) * | 2010-12-20 | 2014-01-23 | アクテボラゲット エスケーエフ | Locked drive assembly for rotating parts |
-
2013
- 2013-11-21 GB GB1608638.1A patent/GB2534802B/en active Active
- 2013-11-21 DE DE112013007624.1T patent/DE112013007624T5/en active Pending
- 2013-11-21 WO PCT/EP2013/074365 patent/WO2015074699A1/en active Application Filing
- 2013-11-21 CN CN201380081957.7A patent/CN105899860B/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003019058A1 (en) * | 2001-08-24 | 2003-03-06 | Fmc Technologies, Inc. | Reduced torque gate valve with roller screw |
WO2012088008A1 (en) * | 2010-12-20 | 2012-06-28 | Aktiebolaget Skf | Valve operatior assembly with anti-backdriving device |
Also Published As
Publication number | Publication date |
---|---|
CN105899860B (en) | 2018-06-19 |
CN105899860A (en) | 2016-08-24 |
DE112013007624T5 (en) | 2016-08-18 |
WO2015074699A1 (en) | 2015-05-28 |
GB2534802A (en) | 2016-08-03 |
GB201608638D0 (en) | 2016-06-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20220519 AND 20220525 |