TW224506B - - Google Patents
Info
- Publication number
- TW224506B TW224506B TW81107999A TW81107999A TW224506B TW 224506 B TW224506 B TW 224506B TW 81107999 A TW81107999 A TW 81107999A TW 81107999 A TW81107999 A TW 81107999A TW 224506 B TW224506 B TW 224506B
- Authority
- TW
- Taiwan
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
- F15C1/00—Circuit elements having no moving parts
- F15C1/22—Oscillators
-
- 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
- Y10T137/00—Fluid handling
- Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
- Y10T137/218—Means to regulate or vary operation of device
- Y10T137/2185—To vary frequency of pulses or oscillations
-
- 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
- Y10T137/00—Fluid handling
- Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
- Y10T137/2229—Device including passages having V over T configuration
- Y10T137/2234—And feedback passage[s] or path[s]
-
- 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
- Y10T137/00—Fluid handling
- Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
- Y10T137/2229—Device including passages having V over T configuration
- Y10T137/2262—And vent passage[s]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
- Fluid-Driven Valves (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/874,248 US5195560A (en) | 1992-04-27 | 1992-04-27 | Adjustable low frequency hydrofluidic oscillator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW224506B true TW224506B (US06534493-20030318-C00130.png) | 1994-06-01 |
Family
ID=25363319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW81107999A TW224506B (US06534493-20030318-C00130.png) | 1992-04-27 | 1992-10-08 |
Country Status (8)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6085762A (en) * | 1998-03-30 | 2000-07-11 | The Regents Of The University Of California | Apparatus and method for providing pulsed fluids |
| WO1999049996A1 (en) * | 1998-03-30 | 1999-10-07 | The Regents Of The University Of California | Apparatus and method for providing pulsed fluids |
| US7404416B2 (en) * | 2004-03-25 | 2008-07-29 | Halliburton Energy Services, Inc. | Apparatus and method for creating pulsating fluid flow, and method of manufacture for the apparatus |
| US7413418B2 (en) * | 2004-07-28 | 2008-08-19 | Honeywell International, Inc. | Fluidic compressor |
| US7055541B2 (en) * | 2004-09-07 | 2006-06-06 | Ramot At Tel-Aviv University Ltd. | Method and mechanism for producing suction and periodic excitation flow |
| EP1657452B1 (de) * | 2004-11-10 | 2007-12-12 | Festo AG & Co | Pneumatische Oszillatorvorrichtung |
| US7080664B1 (en) | 2005-05-20 | 2006-07-25 | Crystal Fountains Inc. | Fluid amplifier with media isolation control valve |
| US8272404B2 (en) | 2009-10-29 | 2012-09-25 | Baker Hughes Incorporated | Fluidic impulse generator |
| KR101655458B1 (ko) * | 2009-12-24 | 2016-09-07 | 두산인프라코어 주식회사 | 건설기계의 유압펌프 제어용 밸브 |
| US8499542B2 (en) * | 2011-08-17 | 2013-08-06 | Hamilton Sundstrand Corporation | Flow balancing valve |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3124999A (en) * | 1964-03-17 | Fluid oscillator | ||
| NL289079A (US06534493-20030318-C00130.png) * | 1962-02-16 | 1900-01-01 | ||
| US3340896A (en) * | 1965-06-07 | 1967-09-12 | Mon George | Fluid amplifier-driven oscillator |
| US3444877A (en) * | 1966-03-16 | 1969-05-20 | Abex Corp | Hydraulic fluid amplifier controlled servovalve |
| USRE27352E (en) * | 1967-03-07 | 1972-05-09 | Fluid control system | |
| US3448752A (en) * | 1967-04-18 | 1969-06-10 | Us Navy | Fluid oscillator having variable volume feedback loops |
| GB1238020A (US06534493-20030318-C00130.png) * | 1967-12-18 | 1971-07-07 | ||
| GB1205095A (en) * | 1968-11-25 | 1970-09-16 | Corning Glass Works | Fluid pulsed oscillator |
| US3575209A (en) * | 1969-02-24 | 1971-04-20 | Gen Electric | Fluidic position limit control |
| US3568702A (en) * | 1969-03-07 | 1971-03-09 | Nasa | Pneumatic oscillator |
| GB1272275A (en) * | 1969-05-07 | 1972-04-26 | Ici Ltd | Reciprocating motor suitable for use as a drive for reciprocatory stirrers |
| US3885591A (en) * | 1973-06-14 | 1975-05-27 | Automatic Switch Co | Tunable fluidic oscillator |
| US4002103A (en) * | 1974-07-01 | 1977-01-11 | The West Company | Reciprocating apparatus with a controllable dwell time at each end of the stroke |
| SU545777A1 (ru) * | 1974-10-24 | 1977-02-05 | Московский Ордена Ленина Авиационный Институт Им.Серго Орджоникидзе | Шаговый электрогидравлический привод |
| US4256015A (en) * | 1978-12-08 | 1981-03-17 | The Garrett Corporation | Fluidic stabilization control |
| US4508127A (en) * | 1983-03-30 | 1985-04-02 | The Garrett Corporation | Fuel mass flow measurement and control system |
| NO155853C (no) * | 1985-01-04 | 1987-06-10 | Sintef | Hydraulisk ventil. |
| US4757747A (en) * | 1986-04-08 | 1988-07-19 | Vickers, Incorporated | Power transmission |
-
1992
- 1992-04-27 US US07/874,248 patent/US5195560A/en not_active Expired - Fee Related
- 1992-10-08 TW TW81107999A patent/TW224506B/zh active
- 1992-10-13 WO PCT/US1992/008708 patent/WO1993022565A1/en active IP Right Grant
- 1992-10-13 CA CA 2132316 patent/CA2132316A1/en not_active Abandoned
- 1992-10-13 EP EP19920922505 patent/EP0638145B1/en not_active Expired - Lifetime
- 1992-10-13 KR KR1019940703515A patent/KR0167621B1/ko not_active IP Right Cessation
- 1992-10-13 JP JP51921893A patent/JP2664541B2/ja not_active Expired - Lifetime
- 1992-10-13 DE DE69217670T patent/DE69217670T2/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2664541B2 (ja) | 1997-10-15 |
| CA2132316A1 (en) | 1993-11-11 |
| US5195560A (en) | 1993-03-23 |
| WO1993022565A1 (en) | 1993-11-11 |
| DE69217670D1 (de) | 1997-04-03 |
| EP0638145B1 (en) | 1997-02-26 |
| EP0638145A1 (en) | 1995-02-15 |
| KR950701044A (ko) | 1995-02-20 |
| JPH07506171A (ja) | 1995-07-06 |
| DE69217670T2 (de) | 1997-09-18 |
| KR0167621B1 (ko) | 1999-03-30 |
