GB1302180A - - Google Patents

Info

Publication number
GB1302180A
GB1302180A GB1302180DA GB1302180A GB 1302180 A GB1302180 A GB 1302180A GB 1302180D A GB1302180D A GB 1302180DA GB 1302180 A GB1302180 A GB 1302180A
Authority
GB
United Kingdom
Prior art keywords
plates
link
movement
march
flow area
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
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.)
Filing date
Publication date
Application filed filed Critical
Publication of GB1302180A publication Critical patent/GB1302180A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/141—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Turbines (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Supercharger (AREA)

Abstract

1302180 Turbines ROTAX Ltd 18 March 1970 [31 March 1969] 16672/69 Heading FIT The effective flow area of the nozzle blades 10 of a turbine can be varied by radially movable shutter plates 13, 14 disposed upstream thereof. The plates 13, 14 include leg portions 15 mounted at 16 upon spaced pivots carried on a fixed member 17, the latter also pivotally supporting at 19 a cross link 18 having slotted ends 20 within which engage pins 21 mounted on the legs 15. An actuating member 22 engages via a curved link 23 with the pin 21 associated with plate 13 so that movement of member 22 causes angular movement of link 18 and thus radially inward or outward movement of plates 13, 14 to vary the flow area. (For Figures see next page)
GB1302180D 1969-03-31 1969-03-31 Expired GB1302180A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1667269 1969-03-31

Publications (1)

Publication Number Publication Date
GB1302180A true GB1302180A (en) 1973-01-04

Family

ID=10081546

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1302180D Expired GB1302180A (en) 1969-03-31 1969-03-31

Country Status (3)

Country Link
DE (2) DE7011554U (en)
FR (1) FR2040145A5 (en)
GB (1) GB1302180A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4497171A (en) * 1981-12-22 1985-02-05 The Garrett Corporation Combustion turbine engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4497171A (en) * 1981-12-22 1985-02-05 The Garrett Corporation Combustion turbine engine

Also Published As

Publication number Publication date
FR2040145A5 (en) 1971-01-15
DE7011554U (en) 1973-02-01
DE2015057A1 (en) 1970-10-08

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees