IT7830616A0 - Dispositivo per l'azionamento comandato di valvole. - Google Patents
Dispositivo per l'azionamento comandato di valvole.Info
- Publication number
- IT7830616A0 IT7830616A0 IT7830616A IT3061678A IT7830616A0 IT 7830616 A0 IT7830616 A0 IT 7830616A0 IT 7830616 A IT7830616 A IT 7830616A IT 3061678 A IT3061678 A IT 3061678A IT 7830616 A0 IT7830616 A0 IT 7830616A0
- Authority
- IT
- Italy
- Prior art keywords
- valves
- controlled activation
- activation
- controlled
- Prior art date
Links
- 230000004913 activation Effects 0.000 title 1
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
- F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
-
- 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
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/02—Valve drive
- F01L1/024—Belt drive
-
- 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
- F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
- F01L9/22—Valve-gear or valve arrangements actuated non-mechanically by electric means actuated by rotary motors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18056—Rotary to or from reciprocating or oscillating
- Y10T74/18296—Cam and slide
- Y10T74/18304—Axial cam
- Y10T74/18312—Grooved
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
- Y10T74/18576—Reciprocating or oscillating to or from alternating rotary including screw and nut
- Y10T74/18688—Limit stop
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Device For Special Equipments (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Mechanically-Actuated Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772754624 DE2754624A1 (de) | 1977-12-08 | 1977-12-08 | Vorrichtung zum steuerbaren antreiben von ventilen |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7830616A0 true IT7830616A0 (it) | 1978-12-06 |
IT1101480B IT1101480B (it) | 1985-09-28 |
Family
ID=6025573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT30616/78A IT1101480B (it) | 1977-12-08 | 1978-12-06 | Dispositivo per l'azionamento comandato di valvole |
Country Status (6)
Country | Link |
---|---|
US (1) | US4256065A (it) |
JP (1) | JPS5486820A (it) |
DE (1) | DE2754624A1 (it) |
FR (1) | FR2411303A1 (it) |
GB (1) | GB2009844A (it) |
IT (1) | IT1101480B (it) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5099805A (en) * | 1990-09-10 | 1992-03-31 | Ingalls William E | Variable valve actuating device and method |
US5588403A (en) * | 1992-11-04 | 1996-12-31 | Williams; Douglas J. | Rack and pinion valve operating system |
WO1995016106A1 (en) * | 1993-12-07 | 1995-06-15 | William Richard Mitchell | Valve control assembly |
US5483929A (en) * | 1994-07-22 | 1996-01-16 | Kuhn-Johnson Design Group, Inc. | Reciprocating valve actuator device |
GB9415648D0 (en) * | 1994-08-03 | 1994-09-21 | Rotork Controls | Differential drive linear actuator |
JP3106890B2 (ja) * | 1995-01-11 | 2000-11-06 | トヨタ自動車株式会社 | 内燃機関の弁駆動装置 |
DE29604946U1 (de) * | 1996-03-16 | 1997-07-17 | FEV Motorentechnik GmbH & Co. KG, 52078 Aachen | Elektromagnetischer Aktuator für ein Gaswechselventil mit Ventilspielausgleich |
US5984260A (en) * | 1996-10-15 | 1999-11-16 | Baker Hughes Incorporated | Electrically driven actuator with failsafe feature |
US5873335A (en) * | 1998-01-09 | 1999-02-23 | Siemens Automotive Corporation | Engine valve actuation control system |
US6244228B1 (en) | 1998-12-11 | 2001-06-12 | Damon Kuhn | Rotary-to-linear motion converter and use thereof |
US6315264B1 (en) | 1999-02-05 | 2001-11-13 | Gerald Baker | Fast-closing stepping actuator for a valve member |
DE20115471U1 (de) | 2001-09-19 | 2003-02-20 | Biester, Klaus, 29342 Wienhausen | Universelles Energieversorgungssystem |
US7615893B2 (en) | 2000-05-11 | 2009-11-10 | Cameron International Corporation | Electric control and supply system |
DE20008414U1 (de) * | 2000-05-11 | 2001-09-13 | CAMERON GmbH, 29227 Celle | Betätigungsvorrichtung |
US20020066427A1 (en) * | 2000-11-20 | 2002-06-06 | Siemens Automotive Corporation | Directly actuated engine valve |
US6840200B2 (en) * | 2000-12-07 | 2005-01-11 | Ford Global Technologies, Inc. | Electromechanical valve assembly for an internal combustion engine |
EP1333207B1 (en) * | 2002-02-01 | 2005-08-03 | Vetco Gray Controls Limited | Linear actuators |
ITTO20130815A1 (it) * | 2013-10-09 | 2014-01-08 | Andrea Barbaro | Attuatore elettromeccanico per valvole di macchine e sistema elettronico di controllo dotato di tale attuatore |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2253716A (en) * | 1937-01-15 | 1941-08-26 | Bendix Aviat Corp | Clutch |
US2824460A (en) * | 1954-11-24 | 1958-02-25 | Foxboro Co | Magnetic reversible nut |
GB963698A (en) * | 1960-02-19 | 1964-07-15 | Foxboro Yoxall Ltd | Actuators for positioning a fluid flow control valve or other member in accordance with an electrical signal |
US3258985A (en) * | 1964-03-23 | 1966-07-05 | Jordan Controls Inc | Control apparatus for valve actuator |
US3640140A (en) * | 1969-06-02 | 1972-02-08 | Res Engineering Co | Actuator |
GB1391955A (en) * | 1972-07-12 | 1975-04-23 | British Leyland Austin Morris | Actuating internal combustion engine poppet valves |
US3856042A (en) * | 1973-06-21 | 1974-12-24 | Nasa | Combined pressure regulator and shutoff valve |
US3955792A (en) * | 1975-05-15 | 1976-05-11 | Electro-Nucleonics, Inc. | Valve actuator mechanism |
US4114465A (en) * | 1976-12-06 | 1978-09-19 | Vapor Corporation | Modulating failsafe valve actuator using differential gearing |
-
1977
- 1977-12-08 DE DE19772754624 patent/DE2754624A1/de not_active Withdrawn
-
1978
- 1978-11-29 FR FR7833711A patent/FR2411303A1/fr active Granted
- 1978-11-30 JP JP14896678A patent/JPS5486820A/ja active Pending
- 1978-12-04 US US05/966,212 patent/US4256065A/en not_active Expired - Lifetime
- 1978-12-06 IT IT30616/78A patent/IT1101480B/it active
- 1978-12-07 GB GB7847625A patent/GB2009844A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JPS5486820A (en) | 1979-07-10 |
FR2411303A1 (fr) | 1979-07-06 |
GB2009844A (en) | 1979-06-20 |
US4256065A (en) | 1981-03-17 |
FR2411303B3 (it) | 1981-12-11 |
IT1101480B (it) | 1985-09-28 |
DE2754624A1 (de) | 1979-06-13 |
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