GB1411091A - Reversible turbine - Google Patents

Reversible turbine

Info

Publication number
GB1411091A
GB1411091A GB140472A GB140472A GB1411091A GB 1411091 A GB1411091 A GB 1411091A GB 140472 A GB140472 A GB 140472A GB 140472 A GB140472 A GB 140472A GB 1411091 A GB1411091 A GB 1411091A
Authority
GB
United Kingdom
Prior art keywords
discs
brake
piston
energized
jan
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
GB140472A
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
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 by Lucas Industries Ltd filed Critical Lucas Industries Ltd
Priority to GB140472A priority Critical patent/GB1411091A/en
Priority to IT47586/73A priority patent/IT976787B/en
Priority to DE2301254A priority patent/DE2301254A1/en
Priority to FR7301086A priority patent/FR2168033B1/fr
Priority to JP48006523A priority patent/JPS4880908A/ja
Priority to US00323236A priority patent/US3825367A/en
Publication of GB1411091A publication Critical patent/GB1411091A/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
    • F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
    • F01D1/30—Non-positive-displacement machines or engines, e.g. steam turbines characterised by having a single rotor operable in either direction of rotation, e.g. by reversing of blades
    • 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

Landscapes

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

Abstract

1411091 Full-face disc brakes LUCAS INDUSTRIES Ltd 4 Jan 1973 [12 Jan 1972] 1404/72 Heading F2E [Also in Division F1] The output shaft 41 of a gas turbine carries a pair of axially slidable brake discs 44, 45 which can be urged into engagement with fixed friction discs 46, 47 by axial movement apart of friction discs 48, 49. This movement is effected by a piston (53, Fig. 3, not shown) acting via a linkage (52) to relatively rotate discs 48, 49 which because of the camming action of balls 51 in tapered recesses (50) causes the discs to move apart. Piston (53) is biased to the brake-engaged position by a spring (57) but is moved to release the brake when a solenoid (56) is energized to communicate the turbine inlet pressure to the piston via a valve (55). The brake is thus applied if solenoid (56) is de-energized or if inlet pressure falls.
GB140472A 1972-01-12 1972-01-12 Reversible turbine Expired GB1411091A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB140472A GB1411091A (en) 1972-01-12 1972-01-12 Reversible turbine
IT47586/73A IT976787B (en) 1972-01-12 1973-01-10 GAS TURBINE
DE2301254A DE2301254A1 (en) 1972-01-12 1973-01-11 REVERSIBLE TURBINE
FR7301086A FR2168033B1 (en) 1972-01-12 1973-01-12
JP48006523A JPS4880908A (en) 1972-01-12 1973-01-12
US00323236A US3825367A (en) 1972-01-12 1973-01-12 Reversible turbine with inlet and brake control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB140472A GB1411091A (en) 1972-01-12 1972-01-12 Reversible turbine

Publications (1)

Publication Number Publication Date
GB1411091A true GB1411091A (en) 1975-10-22

Family

ID=9721423

Family Applications (1)

Application Number Title Priority Date Filing Date
GB140472A Expired GB1411091A (en) 1972-01-12 1972-01-12 Reversible turbine

Country Status (6)

Country Link
US (1) US3825367A (en)
JP (1) JPS4880908A (en)
DE (1) DE2301254A1 (en)
FR (1) FR2168033B1 (en)
GB (1) GB1411091A (en)
IT (1) IT976787B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2753106A1 (en) * 1977-11-29 1979-06-07 Messerschmitt Boelkow Blohm SHAFT DRIVE, ALTERNATELY FOR BOTH DIRECTIONS OF ROTATION
JPS5570244A (en) * 1978-11-20 1980-05-27 Yoshida Seisakusho Kk Dental airrmotor that can be reversed
US4245467A (en) * 1978-12-28 1981-01-20 Shank Jr Samuel R Isolated reverse turbine system for gas turbine engines
AU526982B2 (en) * 1981-04-16 1983-02-10 Ransburg Corp. Coating material atomizing and dispensing system
ATE76193T1 (en) * 1988-01-11 1992-05-15 Voest Alpine Ind Anlagen DEVICE FOR CONTINUOUS TAKING OF HOT GAS SAMPLES FROM A REACTION VESSEL.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR642938A (en) * 1926-10-25 1928-09-06 Liquid motion return train
FR1572493A (en) * 1968-05-09 1969-06-27

Also Published As

Publication number Publication date
IT976787B (en) 1974-09-10
JPS4880908A (en) 1973-10-30
DE2301254A1 (en) 1973-07-26
US3825367A (en) 1974-07-23
FR2168033A1 (en) 1973-08-24
FR2168033B1 (en) 1976-05-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee