EP1097500A4 - Control system with integrated actuation package - Google Patents

Control system with integrated actuation package

Info

Publication number: EP1097500A4
Authority: EP; European Patent Office
Prior art keywords: control system; integrated actuation; actuation package; package; integrated
Prior art date: 1998-07-15
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Other versions

Inventor

Steven B Croke

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.)

Lucas Aerospace Power Transmission Corp

Original Assignee

Lucas Aerospace Power Transmission 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.)

1998-07-15

Filing date

1999-07-13

Publication date

2003-05-02

1999-07-13Application filed by Lucas Aerospace Power Transmission CorpfiledCriticalLucas Aerospace Power Transmission Corp

2001-05-09Publication of EP1097500A2publicationCriticalpatent/EP1097500A2/en

2003-05-02Publication of EP1097500A4publicationCriticalpatent/EP1097500A4/en

StatusWithdrawnlegal-statusCriticalCurrent

Classifications

- 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
- F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
- F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
- F15B9/04—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by varying the output of a pump with variable capacity
- 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
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/18—Combined units comprising both motor and pump
- 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
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/26—Supply reservoir or sump assemblies
- F15B1/265—Supply reservoir or sump assemblies with pressurised main reservoir

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Servomotors (AREA)
Reciprocating Pumps (AREA)
Control Of Position Or Direction (AREA)

EP99965714A1998-07-151999-07-13Control system with integrated actuation packageWithdrawnEP1097500A4 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US9294298P	1998-07-15	1998-07-15
US92942P		1998-07-15
PCT/US1999/015880WO2000016464A2 (en)	1998-07-15	1999-07-13	Control system with integrated actuation package

Publications (2)

Publication Number	Publication Date
EP1097500A2 EP1097500A2 (en)	2001-05-09
EP1097500A4true EP1097500A4 (en)	2003-05-02

Family

ID=22235891

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP99965714AWithdrawnEP1097500A4 (en)	1998-07-15	1999-07-13	Control system with integrated actuation package

Country Status (3)

Country	Link
EP (1)	EP1097500A4 (en)
JP (1)	JP2002525515A (en)
WO (1)	WO2000016464A2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB0120747D0 (en)*	2001-08-25	2001-10-17	Lucas Western Inc	Control method
US7249458B2 (en)*	2005-07-22	2007-07-31	Ashradn Holdings Ltd.	Self-contained hydraulic actuator system
GB2469016A (en)*	2009-02-26	2010-10-06	Ge Aviat Systems Ltd	Electrically driven hydraulic actuator
JP5666233B2 (en)*	2010-10-08	2015-02-12	ナブテスコ株式会社	Aircraft actuator hydraulic system
JP5453356B2 (en)*	2011-07-07	2014-03-26	株式会社堀内機械	Hydraulic device and control method of hydraulic device
US8517040B2 (en)*	2011-08-12	2013-08-27	Hamilton Sundstrand Corporation	Valve control of pump inlet pressure with bootstrap reservoir
US9612103B2 (en)	2012-01-27	2017-04-04	Kavlico Corporation	Rotary variable differential transformer (RVDT) sensor assembly with auxiliary output signal
WO2017177287A2 (en)	2016-04-12	2017-10-19	Atlas Copco Airpower, Naamloze Vennootschap	Method for protecting an electric motor of a device with a motor driven consumer with a continuous capacity control system and choice of such a motor
BE1024061A9 (en)*	2016-04-12	2018-01-23	Atlas Copco Airpower Nv	Method for protecting electric motors from compressors with a continuous capacity control system.
US11118610B2 (en)	2017-08-29	2021-09-14	The Boeing Company	Low profile electro-hydrostatic actuator
US11994117B2 (en)	2021-10-04	2024-05-28	Hamilton Sundstrand Corporation	Variable positive displacement pump actuator systems

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3646754A (en)*	1970-05-22	1972-03-07	Ltv Electrosystems Inc	Motor operated servo pump
US3902318A (en)*	1974-08-28	1975-09-02	Sperry Rand Corp	Power transmission
US4587808A (en)*	1981-03-30	1986-05-13	Hitachi Construction Machinery Co., Ltd.	Control system for hydraulic circuit means
EP0271744A2 (en)*	1986-11-24	1988-06-22	Liebherr-Aero-Technik GmbH	Electric-hydraulic actuator
EP0413463A1 (en)*	1989-08-12	1991-02-20	Lucas Industries Public Limited Company	System for operating aircraft flight controls

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3906266A (en)*	1974-02-22	1975-09-16	Black & Decker Mfg Co	High inertia insulating cooling fan for electric motor device
DE3716200C2 (en)*	1987-05-14	1997-08-28	Linde Ag	Control and regulating device for a hydrostatic drive unit and method for operating one
US5666806A (en)*	1995-07-05	1997-09-16	Caterpillar Inc.	Control system for a hydraulic cylinder and method

1999
- 1999-07-13EPEP99965714Apatent/EP1097500A4/ennot_activeWithdrawn
- 1999-07-13WOPCT/US1999/015880patent/WO2000016464A2/ennot_activeApplication Discontinuation
- 1999-07-13JPJP2000570888Apatent/JP2002525515A/enactivePending

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3646754A (en)*	1970-05-22	1972-03-07	Ltv Electrosystems Inc	Motor operated servo pump
US3902318A (en)*	1974-08-28	1975-09-02	Sperry Rand Corp	Power transmission
US4587808A (en)*	1981-03-30	1986-05-13	Hitachi Construction Machinery Co., Ltd.	Control system for hydraulic circuit means
EP0271744A2 (en)*	1986-11-24	1988-06-22	Liebherr-Aero-Technik GmbH	Electric-hydraulic actuator
EP0413463A1 (en)*	1989-08-12	1991-02-20	Lucas Industries Public Limited Company	System for operating aircraft flight controls

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references ofWO0016464A3*

Also Published As

Publication number	Publication date
WO2000016464A9 (en)	2001-07-05
WO2000016464A3 (en)	2000-07-13
EP1097500A2 (en)	2001-05-09
JP2002525515A (en)	2002-08-13
WO2000016464A2 (en)	2000-03-23

Publication	Publication Date	Title
SG74743A1 (en)	2000-08-22	Actuation module
PL348251A1 (en)	2002-05-20	Dual function overcap
GB2375241B (en)	2003-03-19	Control system
GB9823582D0 (en)	1998-12-23	Well control
GB9810726D0 (en)	1998-07-15	Control system
GB2342969B (en)	2001-09-12	Vehicle brake control
GB9720039D0 (en)	1997-11-19	Control
GB9720776D0 (en)	1997-12-03	Cruise control
EP1108133A4 (en)	2002-12-18	Control valve
EP1149235A4 (en)	2004-07-14	Control valve
EP1097500A4 (en)	2003-05-02	Control system with integrated actuation package
AU137122S (en)	1999-04-28	Actuator overcap
GB9920685D0 (en)	1999-11-03	Aircraft control system
GB9919298D0 (en)	1999-10-20	Vehicle control pedals
GB2325511B (en)	2000-11-22	Control pedal
GB2341439B (en)	2003-02-12	Control device
HUP0104385A3 (en)	2002-04-29	Control device
SG72969A1 (en)	2000-05-23	Control valve
GB9804084D0 (en)	1998-04-22	Vehicle control system
GB9929443D0 (en)	2000-02-09	Control line
GB2342145B (en)	2002-07-31	Control system
GB9808520D0 (en)	1998-06-17	A control system
ZA9810109B (en)	1999-03-31	Control device
GB9803379D0 (en)	1998-04-15	Cruise control
GB2336447B (en)	2002-05-22	Control system

Legal Events

Date	Code	Title	Description
2001-03-23	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
2001-05-09	17P	Request for examination filed	Effective date:20010202
2001-05-09	AK	Designated contracting states	Kind code of ref document:A2 Designated state(s):AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
2002-10-16	RIC1	Information provided on ipc code assigned before grant	Free format text:7F 16D 31/02 A
2003-04-02	RIC1	Information provided on ipc code assigned before grant	Ipc:7B 64C 13/40 B Ipc:7F 04B 1/32 B Ipc:7F 15B 15/18 B Ipc:7F 15B 9/04 B Ipc:7F 16D 31/02 A
2003-05-02	A4	Supplementary search report drawn up and despatched	Effective date:20030318
2003-10-15	17Q	First examination report despatched	Effective date:20030902
2005-01-14	STAA	Information on the status of an ep patent application or granted ep patent	Free format text:STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2005-03-02	18D	Application deemed to be withdrawn	Effective date:20040826

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