GB191017453A - Automatic Device to Balance Axial Thrust in Steam Turbines. - Google Patents

Automatic Device to Balance Axial Thrust in Steam Turbines.

Info

Publication number
GB191017453A
GB191017453A GB191017453DA GB191017453A GB 191017453 A GB191017453 A GB 191017453A GB 191017453D A GB191017453D A GB 191017453DA GB 191017453 A GB191017453 A GB 191017453A
Authority
GB
United Kingdom
Prior art keywords
drum
shaft
automatic device
axial thrust
steam turbines
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
Inventor
Alfred Barbezat
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
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191017453A publication Critical patent/GB191017453A/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
    • F01D3/00—Machines or engines with axial-thrust balancing effected by working-fluid
    • F01D3/04—Machines or engines with axial-thrust balancing effected by working-fluid axial thrust being compensated by thrust-balancing dummy piston or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

17,453. Barbezat, A. July 22. Balancing moving parts.-Relates to turbines in which the end-thrust is balanced by steam admitted behind the rear bottom of the drum, and consists in an automatic throttling-device made up of a collar with a screw-like or inclined face mounted on the shaft, rotating in front of a fixed circular part acting in combination with a constant throttling-device located between the automatic device and the drum end. The collar R, with a screw-like or inclined face, rotates in front of a fixed circular part S, the position of which may be regulated by a screwthread and nut M. The axial movements of the shaft thus vary the extent of the inclined opening m without the parts R, S touching in any case. The working of this device, together with a constant throttling effect given by a, device a, slackens the balancing-effect upon the end G of the drum, and eliminates axial oscillations of the shaft.
GB191017453D 1910-07-22 1910-07-22 Automatic Device to Balance Axial Thrust in Steam Turbines. Expired GB191017453A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191017453T 1910-07-22

Publications (1)

Publication Number Publication Date
GB191017453A true GB191017453A (en) 1910-11-24

Family

ID=32563032

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191017453D Expired GB191017453A (en) 1910-07-22 1910-07-22 Automatic Device to Balance Axial Thrust in Steam Turbines.

Country Status (1)

Country Link
GB (1) GB191017453A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113566666A (en) * 2020-04-28 2021-10-29 中国航发商用航空发动机有限责任公司 Low-pressure turbine rotation and stator axial distance measuring method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113566666A (en) * 2020-04-28 2021-10-29 中国航发商用航空发动机有限责任公司 Low-pressure turbine rotation and stator axial distance measuring method
CN113566666B (en) * 2020-04-28 2023-01-24 中国航发商用航空发动机有限责任公司 Low-pressure turbine rotation and stator axial distance measuring method

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