AU7190787A - Creation of Inventions and Patents with Artificial Intelligence

AU7190787A – Electrohydraulic controlled spool valve
– Google Patents

AU7190787A – Electrohydraulic controlled spool valve
– Google Patents
Electrohydraulic controlled spool valve

Info

Publication number
AU7190787A

AU7190787A
AU71907/87A
AU7190787A
AU7190787A
AU 7190787 A
AU7190787 A
AU 7190787A
AU 71907/87 A
AU71907/87 A
AU 71907/87A
AU 7190787 A
AU7190787 A
AU 7190787A
AU 7190787 A
AU7190787 A
AU 7190787A
Authority
AU
Australia
Prior art keywords
spool valve
controlled spool
electrohydraulic controlled
electrohydraulic
valve
Prior art date
1986-05-01
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.)

Abandoned

Application number
AU71907/87A
Inventor
Not Given Name
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

SPX Technologies Inc

Original Assignee
Sealed Power Corp
Priority date (The priority date 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 date listed.)
1986-05-01
Filing date
1987-04-23
Publication date
1987-11-05

1987-04-23
Application filed by Sealed Power Corp
filed
Critical
Sealed Power Corp

1987-11-05
Publication of AU7190787A
publication
Critical
patent/AU7190787A/en

Status
Abandoned
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

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

F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves

F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit

F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements

F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members

F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides

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

F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves

F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit

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

F15B13/0435—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 the pilot valves being sliding valves

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

F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing

F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used

F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric

F16H61/0251—Elements specially adapted for electric control units, e.g. valves for converting electrical signals to fluid signals

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

F16K31/42—Actuating devices; Operating means; Releasing devices actuated by fluid by means of electrically-actuated members in the supply or discharge conduits of the fluid motor

F16K31/423—Actuating devices; Operating means; Releasing devices actuated by fluid by means of electrically-actuated members in the supply or discharge conduits of the fluid motor the actuated members consisting of multiple way valves

F16K31/426—Actuating devices; Operating means; Releasing devices actuated by fluid by means of electrically-actuated members in the supply or discharge conduits of the fluid motor the actuated members consisting of multiple way valves the actuated valves being cylindrical sliding valves

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

F16H61/0251—Elements specially adapted for electric control units, e.g. valves for converting electrical signals to fluid signals

F16H2061/0255—Solenoid valve using PWM or duty-cycle control

G—PHYSICS

G05—CONTROLLING; REGULATING

G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS

G05B2219/00—Program-control systems

G05B2219/30—Nc systems

G05B2219/33—Director till display

G05B2219/33142—Address switches on each controller, peripheral are set by operator

G—PHYSICS

G05—CONTROLLING; REGULATING

G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS

G05B2219/00—Program-control systems

G05B2219/30—Nc systems

G05B2219/33—Director till display

G05B2219/33187—Serial transmission rs232c, rs422, rs485 communication link

G—PHYSICS

G05—CONTROLLING; REGULATING

G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS

G05B2219/00—Program-control systems

G05B2219/30—Nc systems

G05B2219/33—Director till display

G05B2219/33196—Data and power each on a different line to all peripheral, bus

G—PHYSICS

G05—CONTROLLING; REGULATING

G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS

G05B2219/00—Program-control systems

G05B2219/30—Nc systems

G05B2219/33—Director till display

G05B2219/33248—Time window for each controller or controlled function

G—PHYSICS

G05—CONTROLLING; REGULATING

G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS

G05B2219/00—Program-control systems

G05B2219/30—Nc systems

G05B2219/35—Nc in input of data, input till input file format

G05B2219/35438—Joystick

G—PHYSICS

G05—CONTROLLING; REGULATING

G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS

G05B2219/00—Program-control systems

G05B2219/30—Nc systems

G05B2219/41—Servomotor, servo controller till figures

G05B2219/41301—Pilot valve, linear fluid control valve and power cylinder

G—PHYSICS

G05—CONTROLLING; REGULATING

G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS

G05B2219/00—Program-control systems

G05B2219/30—Nc systems

G05B2219/42—Servomotor, servo controller kind till VSS

G05B2219/42237—Pwm pulse width modulation, pulse to position modulation ppm

AU71907/87A
1986-05-01
1987-04-23
Electrohydraulic controlled spool valve

Abandoned

AU7190787A
(en)

Applications Claiming Priority (2)

Application Number
Priority Date
Filing Date
Title

US85858186A

1986-05-01
1986-05-01

US858581

1986-05-01

Publications (1)

Publication Number
Publication Date

AU7190787A
true

AU7190787A
(en)

1987-11-05

Family
ID=25328635
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

AU71907/87A
Abandoned

AU7190787A
(en)

1986-05-01
1987-04-23
Electrohydraulic controlled spool valve

Country Status (5)

Country
Link

EP
(1)

EP0247336A3
(en)

JP
(1)

JPS62297575A
(en)

KR
(1)

KR880012932A
(en)

AU
(1)

AU7190787A
(en)

BR
(1)

BR8702173A
(en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US4919012A
(en)

1989-03-01
1990-04-24
Ford Motor Company
Pilot operated solenoid valve in an automatic transmission control circuit

GB2235513A
(en)

1989-06-07
1991-03-06
Electro Hydraulic Technology L
Clutch control valve

EP0580877B1
(en)

1991-07-09
1995-08-30
Honeywell Lucifer Sa
Pressure regulator device

DE4124384C1
(en)

1991-07-23
1993-01-28
Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De

DE19925371A1
(en)

1999-06-02
2000-12-07
Bosch Gmbh Robert

Directional control valve

KR102185078B1
(en)

2013-02-19
2020-12-02
보르그워너 인코퍼레이티드
Method for solenoid motor venting with contamination protection via a hydraulic sleeve

CN107883050A
(en)

2017-11-14
2018-04-06
国家电网公司
A kind of general valve core of the electromagnetic valve action feedback device

CN109469689B
(en)

2018-12-26
2023-10-13
黄淮学院
Stepping motor type automobile clutch

CN113232557B
(en)

2021-04-19
2022-07-26
长沙理工大学
Automobile seat system with pedal

Family Cites Families (9)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

DE1210640B
(en)

1959-01-14
1966-02-10
United Aircraft Corp

Quick opening and closing valve for gaseous flow media

GB1100149A
(en)

1965-05-05
1968-01-24
Moog Inc
Moving coil electrohydraulic servovalve

US3433266A
(en)

1967-03-22
1969-03-18
Moog Inc
Positive centering servovalve having movable spring backup

JPS51124385A
(en)

1975-04-23
1976-10-29
Hitachi Ltd
Complementary type mis semiconductor integrated circuit

GB1530060A
(en)

1976-10-09
1978-10-25
Shoketsu Kinzoku Kogyo Kk
Solenoid pilot operated change-over valve

US4556085A
(en)

1984-02-07
1985-12-03
Sealed Power Corporation
Solenoid valve

US4595035A
(en)

1984-02-07
1986-06-17
Sealed Power Corporation
Solenoid valve

JPS6184419A
(en)

1984-10-01
1986-04-30
Komatsu Ltd
Hydraulic control device

US4617968A
(en)

1985-04-04
1986-10-21
Sealed Power Corporation
Electrohydraulic control of a spool valve for energizing a heavy duty automatic transmission clutch

1987

1987-04-07
EP
EP87105099A
patent/EP0247336A3/en
not_active
Withdrawn

1987-04-17
JP
JP62095028A
patent/JPS62297575A/en
active
Pending

1987-04-23
AU
AU71907/87A
patent/AU7190787A/en
not_active
Abandoned

1987-04-29
KR
KR870004162A
patent/KR880012932A/en
not_active
Application Discontinuation

1987-04-30
BR
BR8702173A
patent/BR8702173A/en
unknown

Also Published As

Publication number
Publication date

BR8702173A
(en)

1988-02-17

EP0247336A3
(en)

1988-09-14

KR880012932A
(en)

1988-11-29

EP0247336A2
(en)

1987-12-02

JPS62297575A
(en)

1987-12-24

Contact information