BR112017022039A2 - acionador para deslocamento axial de um objeto - Google Patents
acionador para deslocamento axial de um objetoInfo
- Publication number
- BR112017022039A2 BR112017022039A2 BR112017022039A BR112017022039A BR112017022039A2 BR 112017022039 A2 BR112017022039 A2 BR 112017022039A2 BR 112017022039 A BR112017022039 A BR 112017022039A BR 112017022039 A BR112017022039 A BR 112017022039A BR 112017022039 A2 BR112017022039 A2 BR 112017022039A2
- Authority
- BR
- Brazil
- Prior art keywords
- valve body
- inlet
- channel
- outlet
- cylinder volume
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
- F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
- F01L9/16—Pneumatic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B21/00—Combinations of two or more machines or engines
- F01B21/02—Combinations of two or more machines or engines the machines or engines being all of reciprocating-piston type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
- F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
- F01L9/18—Means for increasing the initial opening force on the valve
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/088—Characterised by the construction of the motor unit the motor using combined actuation, e.g. electric and fluid actuation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
-
- 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
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
- F16K31/1221—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being spring-loaded
-
- 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
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
- F16K31/124—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston servo actuated
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L2820/00—Details on specific features characterising valve gear arrangements
- F01L2820/03—Auxiliary actuators
- F01L2820/034—Pneumatic engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
- F15B2211/7051—Linear output members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Fluid-Driven Valves (AREA)
- Actuator (AREA)
- Valve Device For Special Equipments (AREA)
Abstract
a presente invenção se refere a um acionador para deslocamento axial de um objeto. o acionador compreende um volume de cilindro possuindo uma primeira porção (6), e um disco pistão acionador (5) que são deslocáveis para frente e para trás na direção axial em referido volume de cilindro entre uma posição inativa e uma posição ativa, um canal de entrada (11) se estendendo entre uma entrada de fluido de pressão (12) e a primeira porção (6) do volume de cilindro, um primeiro corpo de válvula de entrada (15) disposto em referido canal de entrada (11), um canal de saída (13) se estendendo entre a primeira posição (6) do volume de cilindro e uma saída de fluido de pressão (14), e um corpo de válvula de saída (27) disposto em referido canal de saída (13). em concordância com a presente invenção, o acionador é caracterizado pelo fato de que o pistão escravo (17) é deslocável para frente e para trás em um furo (uma perfuração) (18) entre uma posição inativa e uma posição ativa, e de que o primeiro corpo de válvula de entrada (15) é constituído por um corpo de válvula de assento possuindo uma posição inativa na qual o canal de entrada (11) é fechado, o pistão escravo (17) sendo configurado para durante sua movimentação a partir da posição inativa para a posição ativa calcar referido primeiro corpo de válvula de entrada (15) e deslocar o mesmo para uma posição ativa na qual o canal de entrada (11) é aberto, o corpo de válvula de saída (27) sendo conectado para o e em conjunto deslocável com o pistão escravo (17).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1550461A SE540425C2 (sv) | 2015-04-16 | 2015-04-16 | Aktuator för axiell förskjutning av ett objekt |
PCT/SE2016/050326 WO2016167715A1 (en) | 2015-04-16 | 2016-04-15 | Actuator for axial displacement of an object |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112017022039A2 true BR112017022039A2 (pt) | 2018-07-03 |
Family
ID=56097259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112017022039A BR112017022039A2 (pt) | 2015-04-16 | 2016-04-15 | acionador para deslocamento axial de um objeto |
Country Status (9)
Country | Link |
---|---|
US (1) | US10577988B2 (pt) |
EP (1) | EP3283738B1 (pt) |
JP (1) | JP2018513316A (pt) |
KR (1) | KR20170138493A (pt) |
CN (1) | CN107567535B (pt) |
BR (1) | BR112017022039A2 (pt) |
RU (1) | RU2017134931A (pt) |
SE (1) | SE540425C2 (pt) |
WO (1) | WO2016167715A1 (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE540421C2 (sv) * | 2015-04-16 | 2018-09-11 | Freevalve Ab | Aktuator för axiell förskjutning av ett objekt |
CN112996987B (zh) * | 2018-08-23 | 2022-12-27 | 沃尔沃卡车集团 | 具有气门弹簧通气装置的气缸气门组件 |
GB2588116B (en) * | 2019-10-07 | 2022-02-23 | Caterpillar Global Mining Llc | Method and apparatus for operating a machine work tool |
SE544645C2 (en) * | 2020-03-02 | 2022-10-04 | Freevalve Ab | Actuator and method for operating an actuator |
SE2050229A1 (en) * | 2020-03-02 | 2021-08-17 | Freevalve Ab | Internal combustion engine comprising a decentralized valve-control arrangement and method therefore |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1151702B (de) | 1961-06-22 | 1963-07-18 | Bbc Brown Boveri & Cie | Pneumatisch betaetigtes, mit Verzoegerung arbeitendes, schlagartig ansprechendes Ventil |
CH503892A (de) | 1969-08-30 | 1971-02-28 | Bosch Gmbh Robert | Steuerung von Ein- und Auslassventilen von Brennkraftmaschinen durch Flüssigkeit |
SE522165C2 (sv) | 2002-05-30 | 2004-01-20 | Cargine Engineering Ab | Metod och anordning för generering av tryckpulser |
SE522163C2 (sv) * | 2002-05-30 | 2004-01-20 | Cargine Engineering Ab | Metod och anordning för tryckpulsgenerering |
SE535886C2 (sv) | 2011-06-03 | 2013-02-05 | Ase Alternative Solar Energy Engine Ab | Tryckpulsgenerator |
US20140001389A1 (en) * | 2012-06-27 | 2014-01-02 | Ross Arthur Schade | Axial fluid valves having linear actuators |
SE536617C2 (sv) * | 2012-06-28 | 2014-04-01 | Cargine Engineering Ab | Metod och positioneringssensorsammansättning för fastställning av en inbördes position mellan ett första objekt och ettandra objekt |
SE538239C2 (sv) | 2013-07-08 | 2016-04-12 | Freevalve Ab | Aktuator för axiell förskjutning av ett objekt |
-
2015
- 2015-04-16 SE SE1550461A patent/SE540425C2/sv unknown
-
2016
- 2016-04-15 WO PCT/SE2016/050326 patent/WO2016167715A1/en active Application Filing
- 2016-04-15 BR BR112017022039A patent/BR112017022039A2/pt not_active Application Discontinuation
- 2016-04-15 EP EP16726675.8A patent/EP3283738B1/en active Active
- 2016-04-15 JP JP2018506074A patent/JP2018513316A/ja active Pending
- 2016-04-15 CN CN201680022259.3A patent/CN107567535B/zh active Active
- 2016-04-15 US US15/566,993 patent/US10577988B2/en active Active
- 2016-04-15 RU RU2017134931A patent/RU2017134931A/ru not_active Application Discontinuation
- 2016-04-15 KR KR1020177033158A patent/KR20170138493A/ko unknown
Also Published As
Publication number | Publication date |
---|---|
EP3283738A1 (en) | 2018-02-21 |
KR20170138493A (ko) | 2017-12-15 |
JP2018513316A (ja) | 2018-05-24 |
SE1550461A1 (sv) | 2016-10-17 |
US20180119583A1 (en) | 2018-05-03 |
US10577988B2 (en) | 2020-03-03 |
CN107567535B (zh) | 2020-01-10 |
CN107567535A (zh) | 2018-01-09 |
SE540425C2 (sv) | 2018-09-11 |
WO2016167715A1 (en) | 2016-10-20 |
RU2017134931A (ru) | 2019-04-05 |
EP3283738B1 (en) | 2019-06-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |