PL4424437T3 - Zintegrowane łożysko ślizgowe - Google Patents

Zintegrowane łożysko ślizgowe

Info

Publication number
PL4424437T3
PL4424437T3 PL24179813.1T PL24179813T PL4424437T3 PL 4424437 T3 PL4424437 T3 PL 4424437T3 PL 24179813 T PL24179813 T PL 24179813T PL 4424437 T3 PL4424437 T3 PL 4424437T3
Authority
PL
Poland
Prior art keywords
journal bearing
integrated journal
integrated
bearing
journal
Prior art date
Application number
PL24179813.1T
Other languages
English (en)
Inventor
Aly El-Shafei
Original Assignee
Aly El-Shafei
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 Aly El-Shafei filed Critical Aly El-Shafei
Publication of PL4424437T3 publication Critical patent/PL4424437T3/pl

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
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0402—Bearings not otherwise provided for using magnetic or electric supporting means combined with other supporting means, e.g. hybrid bearings with both magnetic and fluid supporting means
    • 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
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • F16C17/022—Sliding-contact bearings for exclusively rotary movement for radial load only with a pair of essentially semicircular bearing sleeves
    • 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
    • F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
    • 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
    • F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
    • F16C17/20—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with emergency supports or 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
    • F16C17/24—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with devices affected by abnormal or undesired positions, e.g. for preventing overheating, for safety
    • 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
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • 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
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F16C32/0444—Details of devices to control the actuation of the electromagnets
    • F16C32/0451—Details of controllers, i.e. the units determining the power to be supplied, e.g. comparing elements, feedback arrangements with P.I.D. control
    • 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
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F16C32/0474—Active magnetic bearings for rotary movement
    • F16C32/048—Active magnetic bearings for rotary movement with active support of two degrees of freedom, e.g. radial magnetic 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • 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
    • F16C39/06—Relieving load on bearings using magnetic means
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/09—Structural association with bearings with magnetic 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/46—Gap sizes or clearances

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Rotary Pumps (AREA)
  • Sliding-Contact Bearings (AREA)
PL24179813.1T 2016-05-17 2017-05-17 Zintegrowane łożysko ślizgowe PL4424437T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201662337555P 2016-05-17 2016-05-17

Publications (1)

Publication Number Publication Date
PL4424437T3 true PL4424437T3 (pl) 2025-12-22

Family

ID=60325562

Family Applications (2)

Application Number Title Priority Date Filing Date
PL17800081.6T PL3458733T3 (pl) 2016-05-17 2017-05-17 Zintegrowane łożysko ślizgowe
PL24179813.1T PL4424437T3 (pl) 2016-05-17 2017-05-17 Zintegrowane łożysko ślizgowe

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PL17800081.6T PL3458733T3 (pl) 2016-05-17 2017-05-17 Zintegrowane łożysko ślizgowe

Country Status (18)

Country Link
US (2) US10612592B2 (pl)
EP (2) EP3458733B1 (pl)
JP (1) JP7043423B2 (pl)
KR (1) KR102377184B1 (pl)
CN (1) CN109477511B (pl)
AU (2) AU2017268318B2 (pl)
BR (1) BR112018073562A2 (pl)
CA (1) CA3023958A1 (pl)
ES (2) ES3044857T3 (pl)
HR (1) HRP20241341T1 (pl)
HU (1) HUE068676T2 (pl)
IL (2) IL262880B2 (pl)
MA (1) MA45049A (pl)
PL (2) PL3458733T3 (pl)
RS (2) RS66005B1 (pl)
RU (1) RU2725842C2 (pl)
WO (1) WO2017201151A1 (pl)
ZA (1) ZA201808394B (pl)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2017268318B2 (en) 2016-05-17 2021-03-11 Aly El-Shafei Integrated journal bearing
CN108547869B (zh) * 2018-05-18 2019-09-10 燕山大学 一种磁液双悬浮支承轴承系统
US10955000B2 (en) * 2018-11-09 2021-03-23 Bernabe Segura Candelaria Bearingless hub assembly with electromagnetic drive system and associated methods
US11566663B2 (en) * 2019-06-26 2023-01-31 Trane International Inc. Bearing for supporting a rotating compressor shaft
US12516627B2 (en) 2022-07-27 2026-01-06 General Electric Company Gas turbine engine
US12276228B2 (en) 2022-07-27 2025-04-15 General Electric Company Planet gear clearances in epicyclic gearboxes
US12326172B2 (en) 2023-04-21 2025-06-10 Rtx Corporation Magnetic-foil bearing with cooling system

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Also Published As

Publication number Publication date
EP3458733C0 (en) 2024-07-03
JP2019516920A (ja) 2019-06-20
KR20190008340A (ko) 2019-01-23
AU2021203888B2 (en) 2023-02-23
HUE068676T2 (hu) 2025-01-28
EP4424437A3 (en) 2024-10-30
MA45049A (fr) 2019-03-27
EP4424437A2 (en) 2024-09-04
WO2017201151A1 (en) 2017-11-23
ZA201808394B (en) 2020-02-26
EP4424437C0 (en) 2025-09-24
KR102377184B1 (ko) 2022-03-22
CN109477511B (zh) 2020-08-18
CA3023958A1 (en) 2017-11-23
EP4424437B1 (en) 2025-09-24
IL262880A (en) 2018-12-31
IL262880B1 (en) 2023-07-01
EP3458733A4 (en) 2019-11-20
US20190234461A1 (en) 2019-08-01
BR112018073562A2 (pt) 2019-03-19
AU2017268318B2 (en) 2021-03-11
JP7043423B2 (ja) 2022-03-29
IL300968B1 (en) 2024-05-01
RU2725842C2 (ru) 2020-07-06
IL262880B2 (en) 2023-11-01
CN109477511A (zh) 2019-03-15
IL300968B2 (en) 2024-09-01
ES2988150T3 (es) 2024-11-19
EP3458733B1 (en) 2024-07-03
IL300968A (en) 2023-04-01
RS67342B1 (sr) 2025-11-28
US20170335888A1 (en) 2017-11-23
RS66005B1 (sr) 2024-10-31
EP3458733A1 (en) 2019-03-27
PL3458733T3 (pl) 2024-11-04
HRP20241341T1 (hr) 2025-08-01
RU2018142320A3 (pl) 2020-06-17
US10954999B2 (en) 2021-03-23
AU2017268318A1 (en) 2018-11-29
US10612592B2 (en) 2020-04-07
AU2021203888A1 (en) 2021-07-08
ES3044857T3 (en) 2025-11-27
RU2018142320A (ru) 2020-06-17

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