GB1346066A - Thrust measurement and control - Google Patents

Thrust measurement and control

Info

Publication number
GB1346066A
GB1346066A GB4228070A GB4228070A GB1346066A GB 1346066 A GB1346066 A GB 1346066A GB 4228070 A GB4228070 A GB 4228070A GB 4228070 A GB4228070 A GB 4228070A GB 1346066 A GB1346066 A GB 1346066A
Authority
GB
United Kingdom
Prior art keywords
thrust
shaft
control
bearings
valve
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
GB4228070A
Other languages
English (en)
Inventor
Judson S Swearingen
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.)
Swearingen J S
Original Assignee
Swearingen J S
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 Swearingen J S filed Critical Swearingen J S
Publication of GB1346066A publication Critical patent/GB1346066A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0681—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load
    • F16C32/0696—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load for both radial and axial load
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • F01D25/166—Sliding contact bearing
    • F01D25/168—Sliding contact bearing for axial load mainly
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0629—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a liquid cushion, e.g. oil cushion
    • F16C32/064—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a liquid cushion, e.g. oil cushion the liquid being supplied under pressure
    • F16C32/0644—Details of devices to control the supply of liquids to the bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C39/00—Relieving load on bearings
    • F16C39/04—Relieving load on bearings using hydraulic or pneumatic means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/12—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring axial thrust in a rotary shaft, e.g. of propulsion plants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or pumps
    • F16C2360/42—Pumps with cylinders or pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Sliding-Contact Bearings (AREA)
GB4228070A 1970-01-07 1970-12-27 Thrust measurement and control Expired GB1346066A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US113070A 1970-01-07 1970-01-07

Publications (1)

Publication Number Publication Date
GB1346066A true GB1346066A (en) 1974-02-06

Family

ID=21694528

Family Applications (2)

Application Number Title Priority Date Filing Date
GB4136670A Expired GB1346065A (en) 1970-01-07 1970-12-27 Thrust measurement
GB4228070A Expired GB1346066A (en) 1970-01-07 1970-12-27 Thrust measurement and control

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB4136670A Expired GB1346065A (en) 1970-01-07 1970-12-27 Thrust measurement

Country Status (5)

Country Link
JP (1) JPS5841455B1 (nl)
DE (1) DE2043550C2 (nl)
FR (1) FR2075029A5 (nl)
GB (2) GB1346065A (nl)
NL (1) NL169629C (nl)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2544380A1 (fr) * 1983-04-13 1984-10-19 Mc Graw Edison Co Dispositif de controle de charges de poussee d'une turbine en porte-a-faux
EP0233411A1 (en) * 1985-12-20 1987-08-26 Ngk Insulators, Ltd. Leakless pump

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2433624A1 (de) * 1973-09-07 1975-03-13 Judson S Swearingen Verfahren zum messen und steuern des axialdruckes bei rotationsmaschinen und zugehoerige drucklageranordnung
FR2507263B1 (fr) * 1981-06-03 1988-10-21 Rotoflow Corp Dispositif de montage d'un arbre et procede pour lancer un dispositif tournant
DE102006011613A1 (de) * 2006-03-14 2007-09-20 Ksb Aktiengesellschaft Kreiselpumpe mit Axialschubausgleichseinrichtung
CN103206399B (zh) * 2012-01-17 2015-09-16 珠海格力电器股份有限公司 离心压缩机及包含该离心压缩机的制冷设备
CN113654701B (zh) * 2021-08-24 2023-07-25 中国航发湖南动力机械研究所 一种航空发动机转子叶片的动应力测量装置及其应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2523310A (en) * 1947-06-02 1950-09-26 Kirkpatrick John Graham Hydraulic thrust bearing
GB693021A (en) * 1948-10-01 1953-06-17 Licentia Gmbh A device for the indication of the axial thrust of rotary machines, particularly steam and gas turbines
AT204335B (de) * 1957-10-08 1959-07-10 Friedrich Dipl Ing Susan Anordnung zur Entlastung von Spur- oder Traglagern
DE1191183B (de) * 1958-02-05 1965-04-15 Napier & Son Ltd Axiallager mit einem die Lagerachse umgreifenden, selbsteinstellenden Lagerring
US3223463A (en) * 1962-02-15 1965-12-14 Gordon H Porath Machine tool spindle
US3485541A (en) * 1966-04-13 1969-12-23 United Aircraft Corp Two-directional axial thrust balancer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2544380A1 (fr) * 1983-04-13 1984-10-19 Mc Graw Edison Co Dispositif de controle de charges de poussee d'une turbine en porte-a-faux
EP0233411A1 (en) * 1985-12-20 1987-08-26 Ngk Insulators, Ltd. Leakless pump
US4762461A (en) * 1985-12-20 1988-08-09 Ngk Insulators Ltd. Leakless pump

Also Published As

Publication number Publication date
DE2043550A1 (de) 1971-07-15
JPS5841455B1 (nl) 1983-09-12
DE2043550C2 (de) 1985-10-03
GB1346065A (en) 1974-02-06
FR2075029A5 (nl) 1971-10-08
NL169629C (nl) 1982-08-02
NL169629B (nl) 1982-03-01
NL7016036A (nl) 1971-07-09

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years