GB598182A - Improvements in or relating to variable jet nozzles for jet propulsion units - Google Patents

Improvements in or relating to variable jet nozzles for jet propulsion units

Info

Publication number
GB598182A
GB598182A GB579545A GB579545A GB598182A GB 598182 A GB598182 A GB 598182A GB 579545 A GB579545 A GB 579545A GB 579545 A GB579545 A GB 579545A GB 598182 A GB598182 A GB 598182A
Authority
GB
United Kingdom
Prior art keywords
valve
jet
jet pipe
relating
piston
Prior art date
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
GB579545A
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.)
Individual
Original Assignee
Individual
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of GB598182A publication Critical patent/GB598182A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/06—Varying effective area of jet pipe or nozzle
    • F02K1/15—Control or regulation

Abstract

598,182. Fluid-pressure servomotorcontrol systems. LOMBARD, A. A. March 8, 1945, No. 5795. [Class 135] [Also in Group XXVI] In a jet propulsion unit the automatic temperature control for adjusting the jet pipe nozzle area comprises a temperature sensitive device 16 located within the jet pipe and in contact with a spring-loaded lever 15 that is coupled with a piston valve 14 of a hydraulic system. Movement of the lever 15 and thus of the valve 14 permits liquid under pressure to flow from the pump 2 past the relief valve 3 through the pipe 6 to a cylinder end of a hydraulic motor 4 to move the piston which is connected to a pair of links 13 that operate the pivotally mounted segments 12 about the extreme end of the jet pipe ; liquid exhausted from the opposite end of the cylinder of the motor 4 returns to the reservoir 2 via the valve 5 and the drain connections 7 or 8. Specifications 598,183, [Group XXVI], and 598,184 are referred to.
GB579545A 1945-03-08 Improvements in or relating to variable jet nozzles for jet propulsion units Expired GB598182A (en)

Publications (1)

Publication Number Publication Date
GB598182A true GB598182A (en) 1948-02-12

Family

ID=1628419

Family Applications (1)

Application Number Title Priority Date Filing Date
GB579545A Expired GB598182A (en) 1945-03-08 Improvements in or relating to variable jet nozzles for jet propulsion units

Country Status (1)

Country Link
GB (1) GB598182A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011004095A1 (en) * 2009-07-09 2011-01-13 Aircelle Actuating system for a movable aircraft engine nacelle element, such as a thrust reverser cover

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011004095A1 (en) * 2009-07-09 2011-01-13 Aircelle Actuating system for a movable aircraft engine nacelle element, such as a thrust reverser cover
FR2947870A1 (en) * 2009-07-09 2011-01-14 Aircelle Sa ACTUATION SYSTEM FOR AN AIRCRAFT ENGINE NACELLE MOBILE ELEMENT, SUCH AS A PUSH-INVERTER COVER
CN102472112A (en) * 2009-07-09 2012-05-23 埃尔塞乐公司 Actuating system for a movable aircraft engine nacelle element, such as a thrust reverser cover
CN102472112B (en) * 2009-07-09 2015-06-03 埃尔塞乐公司 Actuating system for a movable aircraft engine nacelle element, such as a thrust reverser cover

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