EP2394081A4 - Valves based on reversible piezoelectric rotary motor - Google Patents
Valves based on reversible piezoelectric rotary motor Download PDFInfo
- Publication number
- EP2394081A4 EP2394081A4 EP10739222.7A EP10739222A EP2394081A4 EP 2394081 A4 EP2394081 A4 EP 2394081A4 EP 10739222 A EP10739222 A EP 10739222A EP 2394081 A4 EP2394081 A4 EP 2394081A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- rotary motor
- valves based
- piezoelectric rotary
- reversible piezoelectric
- reversible
- 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.)
- Withdrawn
Links
- 230000002441 reversible effect Effects 0.000 title 1
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
- F16K31/004—Actuating devices; Operating means; Releasing devices actuated by piezoelectric 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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
- F16K5/0647—Spindles or actuating 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
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
- F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
- F16K7/045—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by electric or magnetic means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/0005—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing non-specific motion; Details common to machines covered by H02N2/02 - H02N2/16
- H02N2/001—Driving devices, e.g. vibrators
- H02N2/002—Driving devices, e.g. vibrators using only longitudinal or radial modes
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/0005—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing non-specific motion; Details common to machines covered by H02N2/02 - H02N2/16
- H02N2/005—Mechanical details, e.g. housings
- H02N2/0065—Friction interface
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/10—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors
- H02N2/103—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors by pressing one or more vibrators against the rotor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15070309P | 2009-02-06 | 2009-02-06 | |
US12/639,232 US8183740B2 (en) | 2008-12-17 | 2009-12-16 | Piezoelectric motor with high torque |
PCT/US2010/023470 WO2010091343A2 (en) | 2009-02-06 | 2010-02-08 | Valves based on reversible piezoelectric rotary motor |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2394081A2 EP2394081A2 (en) | 2011-12-14 |
EP2394081A4 true EP2394081A4 (en) | 2017-09-20 |
Family
ID=42542673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10739222.7A Withdrawn EP2394081A4 (en) | 2009-02-06 | 2010-02-08 | Valves based on reversible piezoelectric rotary motor |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2394081A4 (en) |
JP (1) | JP2012517569A (en) |
CN (1) | CN102308132A (en) |
WO (1) | WO2010091343A2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2498398B (en) * | 2012-01-16 | 2015-09-16 | Spirax Sarco Ltd | Linear actuator comprising a plurality of linear piezoelectric motors |
CN103375627B (en) * | 2012-04-12 | 2017-08-25 | 丹佛斯公司 | Actuator arrangement structure |
CN108591584B (en) * | 2018-05-31 | 2024-04-12 | 温州大学 | Piezoelectric driving device for controlling rotary valve |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6100624A (en) * | 1996-10-11 | 2000-08-08 | Takata Corporation | Ultrasonic motor and seat belt retractor |
US20050012433A1 (en) * | 2003-07-17 | 2005-01-20 | Kevin Brady | Long life piezoelectric drive and components |
WO2007064310A1 (en) * | 2005-11-29 | 2007-06-07 | Serhiy Fedorovich Petrenko | Motorised valve |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02142371A (en) * | 1988-04-20 | 1990-05-31 | Toyo Electric Mfg Co Ltd | Ultrasonic motor |
DE19909482A1 (en) * | 1999-03-04 | 2000-09-07 | Bosch Gmbh Robert | Piezoelectric actuator |
JP2000323763A (en) * | 1999-05-10 | 2000-11-24 | Toyota Motor Corp | Junction type actuator and manufacture thereof |
JP2001112275A (en) * | 1999-10-04 | 2001-04-20 | Pacific Ind Co Ltd | Ultrasonic motor and flow control valve using the ultrasonic motor |
JP4428281B2 (en) * | 2005-04-19 | 2010-03-10 | いすゞ自動車株式会社 | Fuel injection valve |
UA84065C2 (en) * | 2006-11-09 | 2008-09-10 | Сергей Федорович Петренко | Piezoelectric generator of mechanical oscillations and piezoelectric engine on the basis of it (versions) |
-
2010
- 2010-02-08 WO PCT/US2010/023470 patent/WO2010091343A2/en active Application Filing
- 2010-02-08 JP JP2011549307A patent/JP2012517569A/en active Pending
- 2010-02-08 CN CN2010800066390A patent/CN102308132A/en active Pending
- 2010-02-08 EP EP10739222.7A patent/EP2394081A4/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6100624A (en) * | 1996-10-11 | 2000-08-08 | Takata Corporation | Ultrasonic motor and seat belt retractor |
US20050012433A1 (en) * | 2003-07-17 | 2005-01-20 | Kevin Brady | Long life piezoelectric drive and components |
WO2007064310A1 (en) * | 2005-11-29 | 2007-06-07 | Serhiy Fedorovich Petrenko | Motorised valve |
Non-Patent Citations (1)
Title |
---|
See also references of WO2010091343A2 * |
Also Published As
Publication number | Publication date |
---|---|
EP2394081A2 (en) | 2011-12-14 |
JP2012517569A (en) | 2012-08-02 |
CN102308132A (en) | 2012-01-04 |
WO2010091343A3 (en) | 2010-12-02 |
WO2010091343A2 (en) | 2010-08-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20110826 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20170821 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F16K 7/06 20060101ALI20170814BHEP Ipc: H01L 41/18 20060101ALI20170814BHEP Ipc: F16K 31/04 20060101ALI20170814BHEP Ipc: H02N 2/00 20060101ALI20170814BHEP Ipc: F16K 5/06 20060101ALI20170814BHEP Ipc: F16K 31/02 20060101AFI20170814BHEP |
|
17Q | First examination report despatched |
Effective date: 20191111 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Effective date: 20200520 |