BR8504706A - Sistema de controle de valvula eletrohidraulica - Google Patents
Sistema de controle de valvula eletrohidraulicaInfo
- Publication number
- BR8504706A BR8504706A BR8504706A BR8504706A BR8504706A BR 8504706 A BR8504706 A BR 8504706A BR 8504706 A BR8504706 A BR 8504706A BR 8504706 A BR8504706 A BR 8504706A BR 8504706 A BR8504706 A BR 8504706A
- Authority
- BR
- Brazil
- Prior art keywords
- control system
- valve control
- electrohydraulic valve
- electrohydraulic
- valve
- Prior art date
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
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H59/04—Ratio selector apparatus
- F16H59/045—Ratio selector apparatus consisting of fluid valves
-
- 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
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
- F15B13/043—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves
-
- 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
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86574—Supply and exhaust
- Y10T137/86582—Pilot-actuated
- Y10T137/86614—Electric
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Control Of Transmission Device (AREA)
- Magnetically Actuated Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/719,898 US4617968A (en) | 1985-04-04 | 1985-04-04 | Electrohydraulic control of a spool valve for energizing a heavy duty automatic transmission clutch |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8504706A true BR8504706A (pt) | 1986-12-16 |
Family
ID=24891826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8504706A BR8504706A (pt) | 1985-04-04 | 1985-09-25 | Sistema de controle de valvula eletrohidraulica |
Country Status (13)
Country | Link |
---|---|
US (1) | US4617968A (pt) |
EP (1) | EP0196358B1 (pt) |
JP (1) | JPS61233224A (pt) |
KR (1) | KR890000322B1 (pt) |
AU (1) | AU571991B2 (pt) |
BE (1) | BE903545A (pt) |
BR (1) | BR8504706A (pt) |
CA (1) | CA1238552A (pt) |
DE (1) | DE3577594D1 (pt) |
ES (1) | ES8609584A1 (pt) |
IN (1) | IN162907B (pt) |
MX (1) | MX157996A (pt) |
ZA (1) | ZA856433B (pt) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1986007476A1 (en) * | 1985-06-12 | 1986-12-18 | Daikin Industries Ltd. | Reducing valve |
EP0247336A3 (en) * | 1986-05-01 | 1988-09-14 | Sealed Power Corporation | Electrohydraulic controlled spool valve |
GB2235513A (en) * | 1989-06-07 | 1991-03-06 | Electro Hydraulic Technology L | Clutch control valve |
US5067687A (en) * | 1990-02-08 | 1991-11-26 | Applied Power Inc. | Proportional pressure control valve |
US5069420A (en) * | 1990-02-08 | 1991-12-03 | Applied Power Inc. | Proportional pressure control valve |
AU657097B2 (en) * | 1990-08-17 | 1995-03-02 | Goyen Controls Co Pty Limited | Pneumatic valve |
EP0580877B1 (fr) * | 1991-07-09 | 1995-08-30 | Honeywell Lucifer Sa | Dispositif de régulation de pression |
US5129500A (en) * | 1991-11-12 | 1992-07-14 | General Motors Corporation | Control valve for timed clutch engagement |
EP0575707B1 (de) * | 1992-05-25 | 1996-06-12 | Elpatronic Ag | Verfahren zum Abstapeln einzelner Bleche von einem Blechstapel und Vorrichtung zur Durchführung des Verfahrens |
US5322260A (en) * | 1993-05-24 | 1994-06-21 | Borg-Warner Automotive, Inc. | Solenoid valve |
US5326070A (en) * | 1993-05-24 | 1994-07-05 | Borg-Warner Automotive, Inc. | Solenoid valve |
DE4324939C2 (de) * | 1993-07-24 | 1995-11-23 | Festo Kg | Kolbenschieberventil |
AU681904B2 (en) * | 1993-10-11 | 1997-09-11 | Power & Mining Maintenance Pty. Ltd. | Grease receiver and control system |
EP0734578B1 (en) * | 1993-12-15 | 1998-04-08 | UNITED TECHNOLOGIES AUTOMOTIVE, Inc. | Solenoid |
US5467854A (en) * | 1994-06-07 | 1995-11-21 | Caterpillar Inc. | Method of controlling clutch-to-clutch shifts for a powershift transmission |
US5505100A (en) * | 1994-09-29 | 1996-04-09 | Caterpillar Inc. | Method of controlling interrupted shifts for a powershift transmission |
US5580332A (en) * | 1995-04-13 | 1996-12-03 | Caterpillar Inc. | Method for determining the fill time of a transmission clutch |
US5551930A (en) * | 1995-04-13 | 1996-09-03 | Caterpillar Inc. | Adaptive control method for an automatic transmission |
US5722459A (en) * | 1995-05-31 | 1998-03-03 | Hyundai Motor Company | Pressure control valve of a hydraulic control system of an automatic transmission |
US6102364A (en) * | 1997-07-30 | 2000-08-15 | Siemens Canada Limited | Control accuracy of a pulse-operated electromechanical device |
US6115661A (en) * | 1998-04-09 | 2000-09-05 | Caterpillar Inc. | End-of-fill detector for a fluid actuated clutch |
US5950789A (en) * | 1998-04-27 | 1999-09-14 | Caterpillar Inc. | End of fill detector for a fluid actuated clutch |
US5934322A (en) * | 1998-06-09 | 1999-08-10 | General Motors Corporation | Transmission shift valves with latching control |
US5911244A (en) * | 1998-08-18 | 1999-06-15 | General Motors Corporation | Pressure control valve |
US6138810A (en) * | 1999-08-04 | 2000-10-31 | Ford Global Technologies, Inc. | Method for controlling a hydraulic valve of an automatic transmission |
US6110068A (en) * | 1999-08-04 | 2000-08-29 | Ford Global Technologies, Inc. | Method for controlling an automatic transmission by sensing friction element torque capacity |
US6276663B1 (en) | 2000-04-25 | 2001-08-21 | Acutex, Inc. | Normally rising variable force solenoid |
US6644350B1 (en) * | 2000-05-26 | 2003-11-11 | Acutex, Inc. | Variable pressure solenoid control valve |
US6755214B2 (en) * | 2001-08-03 | 2004-06-29 | Ross Operating Value Company | Solenoid valve for reduced energy consumption |
US6626036B2 (en) * | 2001-11-26 | 2003-09-30 | Case Corporation | Clutch fill rate calibration apparatus and method |
US6964270B2 (en) * | 2003-08-08 | 2005-11-15 | Cummins, Inc. | Dual mode EGR valve |
US20070209723A1 (en) * | 2006-03-07 | 2007-09-13 | Santos Burrola | Actuating valve with ball column actuation |
US20070246111A1 (en) * | 2006-04-19 | 2007-10-25 | Santos Burrola | Actuating valve with control port vent to ameliorate supply pressure fluctuation |
US20070246015A1 (en) * | 2006-04-19 | 2007-10-25 | Alejandro Moreno | Solenoid-operated valve with coil for sensing plunger position |
DE102008014413B4 (de) * | 2008-03-14 | 2017-12-14 | Festo Ag & Co. Kg | Ventil |
US20100300828A1 (en) * | 2009-06-01 | 2010-12-02 | Ford Global Technologies Llc | Dual-Stage Regulator Valve Assembly |
JP5688460B2 (ja) * | 2010-08-18 | 2015-03-25 | エスケーエフ ユーエスエー インク. | 圧力作動型シーリング・ビードを有するシール |
KR101693439B1 (ko) * | 2015-10-06 | 2017-01-05 | 충북대학교 산학협력단 | 타격수 및 타격에너지 조절이 가능한 유압브레이커 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4116321A (en) * | 1976-12-27 | 1978-09-26 | Borg-Warner Corporation | Valve arrangement for closed-loop control system |
DE2926219A1 (de) * | 1979-06-29 | 1981-01-08 | Wabco Fahrzeugbremsen Gmbh | 3/2-wegeventil |
US4444297A (en) * | 1980-11-27 | 1984-04-24 | Automotive Products Limited | Control system for a fluid pressure engaged clutch |
GB2101256B (en) * | 1981-06-25 | 1984-12-05 | Automotive Products Plc | Control system for a fluid pressure engaged clutch |
IT1144395B (it) * | 1981-07-17 | 1986-10-29 | Fiat Auto Spa | Valvola elettroidraulica di controllo della pressione |
JPS58193907A (ja) * | 1982-05-07 | 1983-11-11 | Mitsubishi Heavy Ind Ltd | 油圧漸増装置における油圧制御装置 |
US4560047A (en) * | 1982-08-04 | 1985-12-24 | Ford Motor Company | Solenoid operated clutch engagement |
-
1985
- 1985-04-04 US US06/719,898 patent/US4617968A/en not_active Expired - Lifetime
- 1985-08-05 JP JP60172247A patent/JPS61233224A/ja active Granted
- 1985-08-13 CA CA000488641A patent/CA1238552A/en not_active Expired
- 1985-08-16 EP EP85110257A patent/EP0196358B1/en not_active Expired - Lifetime
- 1985-08-16 DE DE8585110257T patent/DE3577594D1/de not_active Expired - Lifetime
- 1985-08-22 AU AU46535/85A patent/AU571991B2/en not_active Ceased
- 1985-08-23 ZA ZA856433A patent/ZA856433B/xx unknown
- 1985-08-31 KR KR1019850006343A patent/KR890000322B1/ko not_active IP Right Cessation
- 1985-09-11 IN IN644/CAL/85A patent/IN162907B/en unknown
- 1985-09-18 ES ES547074A patent/ES8609584A1/es not_active Expired
- 1985-09-25 BR BR8504706A patent/BR8504706A/pt not_active IP Right Cessation
- 1985-10-01 MX MX72A patent/MX157996A/es unknown
- 1985-10-30 BE BE0/215792A patent/BE903545A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU571991B2 (en) | 1988-04-28 |
AU4653585A (en) | 1986-10-09 |
EP0196358A3 (en) | 1988-10-26 |
ES8609584A1 (es) | 1986-09-01 |
CA1238552A (en) | 1988-06-28 |
KR860008383A (ko) | 1986-11-15 |
US4617968A (en) | 1986-10-21 |
ES547074A0 (es) | 1986-09-01 |
JPH0160693B2 (pt) | 1989-12-25 |
IN162907B (pt) | 1988-07-23 |
KR890000322B1 (ko) | 1989-03-14 |
DE3577594D1 (de) | 1990-06-13 |
BE903545A (fr) | 1986-02-17 |
EP0196358A2 (en) | 1986-10-08 |
JPS61233224A (ja) | 1986-10-17 |
EP0196358B1 (en) | 1990-05-09 |
ZA856433B (en) | 1986-04-30 |
MX157996A (es) | 1988-12-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Lapse due to non-payment of fees (art. 50) |