JP6596749B2 - 回転機械及び回転機械の制御方法 - Google Patents

回転機械及び回転機械の制御方法 Download PDF

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Publication number
JP6596749B2
JP6596749B2 JP2015212134A JP2015212134A JP6596749B2 JP 6596749 B2 JP6596749 B2 JP 6596749B2 JP 2015212134 A JP2015212134 A JP 2015212134A JP 2015212134 A JP2015212134 A JP 2015212134A JP 6596749 B2 JP6596749 B2 JP 6596749B2
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JP
Japan
Prior art keywords
thrust
thrust bearing
axial direction
collar
load
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.)
Active
Application number
JP2015212134A
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English (en)
Japanese (ja)
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JP2017082690A (ja
JP2017082690A5 (enExample
Inventor
高善 飯島
真也 橋本
正人 片岡
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.)
Mitsubishi Power Ltd
Original Assignee
Mitsubishi Hitachi Power Systems 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
Priority to JP2015212134A priority Critical patent/JP6596749B2/ja
Application filed by Mitsubishi Hitachi Power Systems Ltd filed Critical Mitsubishi Hitachi Power Systems Ltd
Priority to PCT/JP2016/081594 priority patent/WO2017073565A1/ja
Priority to US15/770,645 priority patent/US10619512B2/en
Priority to CN201680061903.8A priority patent/CN108350754B/zh
Priority to KR1020187011585A priority patent/KR102039875B1/ko
Priority to DE112016004991.9T priority patent/DE112016004991T5/de
Publication of JP2017082690A publication Critical patent/JP2017082690A/ja
Publication of JP2017082690A5 publication Critical patent/JP2017082690A5/ja
Application granted granted Critical
Publication of JP6596749B2 publication Critical patent/JP6596749B2/ja
Active legal-status Critical Current
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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
    • 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
    • F01D25/162—Bearing supports
    • 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
    • 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
    • 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
    • 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
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/26—Systems consisting of a plurality of sliding-contact 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
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/06—Elastic or yielding bearings or bearing supports, for exclusively rotary movement by means of parts of rubber or like materials
    • 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
    • F16C33/1045—Details of supply of the liquid to the bearing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/50—Bearings
    • F05D2240/52—Axial thrust bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/15—Load balancing
    • 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
    • F16C2360/23—Gas turbine engines
    • F16C2360/24—Turbochargers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Support Of The Bearing (AREA)
  • Sliding-Contact Bearings (AREA)
JP2015212134A 2015-10-28 2015-10-28 回転機械及び回転機械の制御方法 Active JP6596749B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2015212134A JP6596749B2 (ja) 2015-10-28 2015-10-28 回転機械及び回転機械の制御方法
US15/770,645 US10619512B2 (en) 2015-10-28 2016-10-25 Rotary machine and method for controlling rotary machine
CN201680061903.8A CN108350754B (zh) 2015-10-28 2016-10-25 旋转机械以及旋转机械的控制方法
KR1020187011585A KR102039875B1 (ko) 2015-10-28 2016-10-25 회전 기계 및 회전 기계의 제어 방법
PCT/JP2016/081594 WO2017073565A1 (ja) 2015-10-28 2016-10-25 回転機械及び回転機械の制御方法
DE112016004991.9T DE112016004991T5 (de) 2015-10-28 2016-10-25 Rotationsmaschine und verfahren zum steuern einer rotationsmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015212134A JP6596749B2 (ja) 2015-10-28 2015-10-28 回転機械及び回転機械の制御方法

Publications (3)

Publication Number Publication Date
JP2017082690A JP2017082690A (ja) 2017-05-18
JP2017082690A5 JP2017082690A5 (enExample) 2018-08-23
JP6596749B2 true JP6596749B2 (ja) 2019-10-30

Family

ID=58631578

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015212134A Active JP6596749B2 (ja) 2015-10-28 2015-10-28 回転機械及び回転機械の制御方法

Country Status (6)

Country Link
US (1) US10619512B2 (enExample)
JP (1) JP6596749B2 (enExample)
KR (1) KR102039875B1 (enExample)
CN (1) CN108350754B (enExample)
DE (1) DE112016004991T5 (enExample)
WO (1) WO2017073565A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2547008B (en) * 2016-02-04 2020-07-29 Rolls Royce Plc Balancing of axial thrust forces within a gas turbine engine
HUE055823T2 (hu) * 2017-03-01 2021-12-28 Christoph Boehmer Betr Gmbh Kiegyensúlyozó szerkezet
KR101914877B1 (ko) * 2017-09-08 2018-11-02 두산중공업 주식회사 회전축의 지지 구조체 및 이를 포함하는 터빈 및 가스터빈
JP7231437B2 (ja) * 2019-02-20 2023-03-01 三菱重工業株式会社 油浴型軸受装置及び回転機械
US10578159B1 (en) * 2019-04-05 2020-03-03 Florida Turbine Technologies, Inc. Self-metering hydrostatic thrust bearing
JP2021110289A (ja) * 2020-01-10 2021-08-02 東芝エネルギーシステムズ株式会社 タービンおよびスラスト力調整方法
JP7370280B2 (ja) * 2020-02-28 2023-10-27 三菱重工マリンマシナリ株式会社 蒸気タービンのロータのターニング方法およびターニング治具
EP3916255B1 (en) * 2020-05-26 2022-10-05 Siemens Energy Global GmbH & Co. KG Multi-stage axial bearings for turbines
CN114320500B (zh) * 2022-01-06 2023-05-12 西安航空学院 一种大功率涡轮空气马达
CN114607696A (zh) * 2022-03-25 2022-06-10 西安热工研究院有限公司 一种机械密封和推力轴承组合承载装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH516727A (it) * 1969-07-04 1971-12-15 Sir Soc Italiana Resine Spa Procedimento per il montaggio di serramenti nelle costruzioni a base di pannelli prefabbricati
JPS4917704Y1 (enExample) * 1970-09-02 1974-05-09
JPS4917704A (enExample) 1972-06-06 1974-02-16
CH633355A5 (de) * 1978-08-04 1982-11-30 Bbc Brown Boveri & Cie Achsdrucklageranordnung.
US5141389A (en) * 1990-03-20 1992-08-25 Nova Corporation Of Alberta Control system for regulating the axial loading of a rotor of a fluid machine
JPH09170401A (ja) * 1995-12-21 1997-06-30 Mitsubishi Heavy Ind Ltd スラスト制御装置
US5791868A (en) * 1996-06-14 1998-08-11 Capstone Turbine Corporation Thrust load compensating system for a compliant foil hydrodynamic fluid film thrust bearing
US5827040A (en) * 1996-06-14 1998-10-27 Capstone Turbine Corporation Hydrostatic augmentation of a compliant foil hydrodynamic fluid film thrust bearing
US5969451A (en) * 1996-12-13 1999-10-19 General Electric Company Current-controlled magnetic thrust compensators for mechanical thrust bearings
US5741116A (en) * 1996-12-18 1998-04-21 Delaware Capital Formation Inc. Compressor thrust bearings
US6457933B1 (en) * 2000-12-22 2002-10-01 General Electric Company Methods and apparatus for controlling bearing loads within bearing assemblies
JP5000044B2 (ja) * 2001-04-17 2012-08-15 三菱重工コンプレッサ株式会社 スラスト軸受装置
CN2786313Y (zh) * 2005-04-28 2006-06-07 牡丹江富通汽车空调有限公司 斜盘连杆驱动空心喷涂活塞式可变排量压缩机
DE102008058618B4 (de) * 2008-11-22 2021-06-24 BMTS Technology GmbH & Co. KG Baukastensystem für Abgasturbolader
JP2014080990A (ja) 2012-10-12 2014-05-08 Mitsubishi Heavy Ind Ltd 軸受システム
JP2014118909A (ja) 2012-12-18 2014-06-30 Toshiba Corp タービン
US9415705B2 (en) 2014-05-01 2016-08-16 AISIN Technical Center of America, Inc. Power seat with complete manual walk-in system

Also Published As

Publication number Publication date
CN108350754B (zh) 2020-12-11
WO2017073565A1 (ja) 2017-05-04
JP2017082690A (ja) 2017-05-18
KR102039875B1 (ko) 2019-11-04
US20180320551A1 (en) 2018-11-08
DE112016004991T5 (de) 2018-07-19
US10619512B2 (en) 2020-04-14
KR20180059512A (ko) 2018-06-04
CN108350754A (zh) 2018-07-31

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