GB1286377A – Adjustable receiver port construction for jet pipe servovalve
– Google Patents
GB1286377A – Adjustable receiver port construction for jet pipe servovalve
– Google Patents
Adjustable receiver port construction for jet pipe servovalve
Info
Publication number
GB1286377A
GB1286377A
GB2314470A
GB2314470A
GB1286377A
GB 1286377 A
GB1286377 A
GB 1286377A
GB 2314470 A
GB2314470 A
GB 2314470A
GB 2314470 A
GB2314470 A
GB 2314470A
GB 1286377 A
GB1286377 A
GB 1286377A
Authority
GB
United Kingdom
Prior art keywords
bore
jet pipe
receiver port
port construction
adjustable receiver
Prior art date
1969-06-13
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.)
Expired
Application number
GB2314470A
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.)
Textron Inc
Original Assignee
Textron Inc
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.)
1969-06-13
Filing date
1970-05-13
Publication date
1972-08-23
1970-05-13
Application filed by Textron Inc
filed
Critical
Textron Inc
1972-08-23
Publication of GB1286377A
publication
Critical
patent/GB1286377A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
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
F15B13/0436—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 of the steerable jet type
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
Y10T137/2278—Pressure modulating relays or followers
Y10T137/2322—Jet control type
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
Y10T137/86606—Common to plural valve motor chambers
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
Abstract
1286377 Fluid-pressure servomotor systems TEXTRON Inc 13 May 1970 [13 June 1969] 23144/70 Heading G3P A servo system control valve comprises a jet tube 23 mounted within a housing 25 and having one end terminating in a nozzle 29 aligned with receiver means 52 axially adjustable in a bore 51. Lands 53, 54 on the receiver means form an interference fit with the bore and permit angular as well as axial adjustment. The ends of the bore are closed by plugs 57, 58 to form chambers 61, 62 communicating through conduits 35, 36 with a spool valve. The remainder of the servo systems is similar to that described in Specifications 1286376 and 1286378.
GB2314470A
1969-06-13
1970-05-13
Adjustable receiver port construction for jet pipe servovalve
Expired
GB1286377A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US83303369A
1969-06-13
1969-06-13
Publications (1)
Publication Number
Publication Date
GB1286377A
true
GB1286377A
(en)
1972-08-23
Family
ID=25263244
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB2314470A
Expired
GB1286377A
(en)
1969-06-13
1970-05-13
Adjustable receiver port construction for jet pipe servovalve
Country Status (4)
Country
Link
US
(1)
US3584638A
(en)
DE
(1)
DE2026088A1
(en)
FR
(1)
FR2046759B1
(en)
GB
(1)
GB1286377A
(en)
Families Citing this family (8)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE3738630C2
(en)
*
1987-11-13
1995-06-08
Rexroth Mannesmann Gmbh
Electro-hydraulic pressure converter device
EP0636796B1
(en)
*
1993-07-29
1997-03-19
MOOG GmbH
Hydraulic amplifier, particularly for directional valves
DE59404674D1
(en)
*
1994-01-10
1998-01-08
Moog Gmbh
Hydraulic amplifier
US7455074B2
(en)
*
2005-07-28
2008-11-25
Honeywell International Inc.
Latchable electrohydraulic servovalve
FR3036765B1
(en)
*
2015-05-26
2017-05-19
Zodiac Hydraulics
SERVOVALVE PILOTAGE STAGE, WHICH CAN SERVE AS A FIRST FLOOR IN A SERVOVALVE WITH TWO FLOORS.
EP3409952B1
(en)
*
2017-05-29
2020-04-22
Hamilton Sundstrand Corporation
Servovalve
EP3412921A1
(en)
*
2017-06-05
2018-12-12
Hamilton Sundstrand Corporation
Servovalve assembly
FR3108153B1
(en)
*
2020-03-13
2022-04-08
Safran Aerosystems Hydraulics
Servovalve with linear actuator and mechanical feedback
Family Cites Families (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3324871A
(en)
*
1965-04-05
1967-06-13
Sperry Rand Corp
Jet pipe regulator with null position adjustment
1969
1969-06-13
US
US3584638D
patent/US3584638A/en
not_active
Expired – Lifetime
1970
1970-05-13
GB
GB2314470A
patent/GB1286377A/en
not_active
Expired
1970-05-27
DE
DE19702026088
patent/DE2026088A1/en
active
Pending
1970-06-12
FR
FR7021739A
patent/FR2046759B1/fr
not_active
Expired
Also Published As
Publication number
Publication date
DE2026088A1
(en)
1970-12-23
FR2046759A1
(en)
1971-03-12
FR2046759B1
(en)
1974-02-01
US3584638A
(en)
1971-06-15
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Legal Events
Date
Code
Title
Description
1973-01-04
PS
Patent sealed [section 19, patents act 1949]
1974-12-04
PLNP
Patent lapsed through nonpayment of renewal fees
