IT1232622B - Rotore di turbina a vapore bilanciato. - Google Patents

Rotore di turbina a vapore bilanciato.

Info

Publication number: IT1232622B
Authority: IT; Italy
Prior art keywords: steam turbine; turbine rotor; balanced steam; balanced; rotor
Prior art date: 1988-02-10

Application number

IT8941516A

Other languages

English (en)

Other versions

IT8941516A0 (it

Inventor

Ralph Rickie Barber

Original Assignee

Westinghouse Electric Corp

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.)

1988-02-10

Filing date

1989-02-09

Publication date

1992-02-28

1989-02-09 Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp

1989-02-09 Publication of IT8941516A0 publication Critical patent/IT8941516A0/it

1992-02-28 Application granted granted Critical

1992-02-28 Publication of IT1232622B publication Critical patent/IT1232622B/it

Links

RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 title 1
238000004326 stimulated echo acquisition mode for imaging Methods 0.000 title 1

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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/027—Arrangements for 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/32—Correcting- or balancing-weights or equivalent means for balancing rotating bodies, e.g. vehicle wheels
- F16F15/322—Correcting- or balancing-weights or equivalent means for balancing rotating bodies, e.g. vehicle wheels the rotating body being a shaft

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Acoustics & Sound (AREA)
Aviation & Aerospace Engineering (AREA)
Turbine Rotor Nozzle Sealing (AREA)

IT8941516A 1988-02-10 1989-02-09 Rotore di turbina a vapore bilanciato. IT1232622B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/154,401 US4842485A (en)	1988-02-10	1988-02-10	Balanced turbine rotor and method for making the same

Publications (2)

Publication Number	Publication Date
IT8941516A0 IT8941516A0 (it)	1989-02-09
IT1232622B true IT1232622B (it)	1992-02-28

Family

ID=22551215

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT8941516A IT1232622B (it)	1988-02-10	1989-02-09	Rotore di turbina a vapore bilanciato.

Country Status (7)

Country	Link
US (1)	US4842485A (it)
JP (1)	JPH01244102A (it)
KR (1)	KR890013310A (it)
CN (1)	CN1016255B (it)
CA (1)	CA1294890C (it)
ES (1)	ES2013002A6 (it)
IT (1)	IT1232622B (it)

Families Citing this family (49)

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US5011374A (en) *	1987-11-17	1991-04-30	General Electric Company	Method and apparatus for balancing turbine rotors
US5018943A (en) *	1989-04-17	1991-05-28	General Electric Company	Boltless balance weight for turbine rotors
US5205189A (en) *	1990-12-17	1993-04-27	General Electric Company	Engine shaft balance assembly
US5545010A (en) *	1993-05-13	1996-08-13	Solar Turbines Incorporated	Method and apparatus for trim balancing a gas turbine engine
US6532854B2 (en)	1994-01-21	2003-03-18	Best Cutting Die Company	Cutting die clamping mechanism
US5697277A (en) *	1994-05-17	1997-12-16	Best Cutting Die Company	Multi use rotary die plate system
US6074119A (en) *	1996-10-01	2000-06-13	Schlanger; Raphael	Connecting device including connectable members and tapered element
US6076444A (en) *	1997-08-01	2000-06-20	Best Cutting Die Company	Panel cutting apparatus with selectable matrices for vacuum and air
IT1303052B1 (it) *	1998-04-30	2000-10-23	Andrea Spa D	Portautensile rotante con dispositivo di bilanciatura
US6481969B2 (en) *	1999-05-10	2002-11-19	General Electric Company	Apparatus and methods for balancing turbine rotors
US6171039B1 (en) *	1999-05-11	2001-01-09	Nokia Telecommunications Oy	Locking mechanism for connector
US6279420B1 (en) *	1999-08-18	2001-08-28	General Electric Co.	Balance weight for a rotary component in turbomachinery, methods of installation and installation tools
EP1184590B1 (de) *	2000-08-10	2005-11-30	Heidelberger Druckmaschinen Aktiengesellschaft	Verfahren und Einrichtung zum Auswuchten von rotierenden Körpern
US7286643B2 (en) *	2003-12-23	2007-10-23	General Electric Company	X-ray tube target balancing features
US7303377B2 (en) *	2004-04-14	2007-12-04	Pratt & Whitney Canada Corp.	Apparatus and method of balancing a shaft
US20050265846A1 (en) *	2004-06-01	2005-12-01	Przytulski James C	Balance assembly for rotary turbine component and method for installing and/or adjusting balance weight
JP4685801B2 (ja) *	2005-01-21	2011-05-18	株式会社日立製作所	ガスタービンのバランス修正方法
JP4333616B2 (ja) *	2005-03-28	2009-09-16	トヨタ自動車株式会社	回転体バランス修正部材および回転体バランス修正方法
FR2885196B1 (fr) *	2005-04-29	2007-06-29	Snecma Moteurs Sa	Dispositif d'equilibrage d'un rotor de turbomachine
US20090120143A1 (en) *	2007-11-08	2009-05-14	General Electric Company	Rotating machine including a self-locking balancing member
US8186955B2 (en) *	2007-11-08	2012-05-29	General Electric Company	Rotating machine balancing member assembly including multiple interlocking balancing members
US8282349B2 (en) *	2008-03-07	2012-10-09	General Electric Company	Steam turbine rotor and method of assembling the same
JP5274877B2 (ja) *	2008-04-11	2013-08-28	Ｈｏｙａ株式会社	ズームレンズ系及びそれを用いた電子撮像装置
US8322991B2 (en) *	2009-04-10	2012-12-04	Rolls-Royce Corporation	Balance weight
US8177487B2 (en) *	2009-05-04	2012-05-15	General Electric Company	Rotary machine balance weights
US8353670B2 (en) *	2009-07-30	2013-01-15	Pratt & Whitney Canada Corp.	Axial balancing clip weight for rotor assembly and method for balancing a rotor assembly
US8506253B2 (en) *	2009-08-19	2013-08-13	Pratt & Whitney Canada Corp.	Balancing apparatus for rotor assembly
US8631578B2 (en) *	2009-10-01	2014-01-21	Pratt & Whitney Canada Corp.	Radial balancing clip weight for rotor assembly
EP2397651A1 (en)	2010-06-17	2011-12-21	Siemens Aktiengesellschaft	Balance correction weight providing constant mass
EP2405100A1 (en) *	2010-07-05	2012-01-11	Siemens Aktiengesellschaft	Combined sealing and balancing arrangement for a turbine disc
US20150322793A1 (en) *	2012-07-02	2015-11-12	Borgwarner Inc.	Method for turbine wheel balance stock removal
CN102943695B (zh) *	2012-08-30	2014-11-26	哈尔滨汽轮机厂有限责任公司	一种菌型叶根叶片成圈的平衡方法
JP6131022B2 (ja)	2012-10-30	2017-05-17	三菱重工業株式会社	インペラ及びこれを備えた回転機械
KR20140062779A (ko) *	2012-11-15	2014-05-26	삼성전기주식회사	임펠러 및 이를 포함하는 전동 송풍기
US8925612B2 (en) *	2013-02-25	2015-01-06	Branson Ultrasonics Corporation	Ultrasonic collet horn for ultrasonic welder
EP2905109A1 (de) *	2014-02-07	2015-08-12	Siemens Aktiengesellschaft	Verfahren und Vorrichtung zum Sichern eines in einem Gewindesitz eingeschraubten Gewindeelements, Verfahren zum Einbauen wenigstens eines Wuchtgewichts einer Turbine sowie Turbine
US9917488B2 (en) *	2014-03-04	2018-03-13	Nidec Motor Corporation	Motor including removable weights for balancing
GB201409242D0 (en) *	2014-05-23	2014-07-09	Rolls Royce Plc	Screw tool
DE102015218428A1 (de)	2014-10-03	2016-04-07	Borgwarner Inc., Patent Department	Vorrichtungen und verfahren zur einstellung des gleichgewichts der rotationsanordnung eines turboladers
KR102000356B1 (ko) *	2017-10-25	2019-07-15	두산중공업 주식회사	압축기 및 이를 포함하는 가스 터빈
US10697300B2 (en) *	2017-12-14	2020-06-30	Raytheon Technologies Corporation	Rotor balance weight system
CN110145372B (zh) *	2019-05-25	2021-08-10	立德动力设备(浙江)有限公司	一种汽轮机转子叉形叶片安装结构及其安装方法
CN111255522B (zh) *	2020-01-19	2022-02-11	中国科学院工程热物理研究所	一种用于调节发动机高压转子系统轴向力的平衡盘结构
JP7196120B2 (ja) *	2020-02-10	2022-12-26	三菱重工業株式会社	タービンホイール
US11377955B2 (en) *	2020-09-16	2022-07-05	General Electric Company	Balancing weight entry port for turbine rotor
US11732585B2 (en) *	2021-01-28	2023-08-22	General Electric Company	Trapped rotatable weights to improve rotor balance
CN115075887B (zh) *	2022-07-15	2025-06-17	中国航发沈阳发动机研究所	一种航空发动机涡轮盘转子平衡连接装置
DE102022127288B4 (de) *	2022-10-18	2024-06-13	Rauschert Heinersdorf - Pressig GmbH	Verfahren zum Auswuchten eines Rotationskörpers und Wuchtmaschine
US12553346B1 (en)	2025-03-10	2026-02-17	Pratt & Whitney Canada Corp.	Gas turbine engine with rotational spool balancing system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1052830A (en) *	1912-07-30	1913-02-11	Joseph Kennedy	Wall-socket.
FR495350A (fr) *	1919-01-16	1919-10-04	Raoul Diaz Wagner	Écrou fendu contractible destiné à empecher le desserrage des boulons dans les douilles expansibles et autres applications
US2334285A (en) *	1942-05-04	1943-11-16	Theodore F Philippi	Balanced rotary body
US2384918A (en) *	1944-06-10	1945-09-18	Chrysler Corp	Dowel construction
US2665546A (en) *	1952-04-29	1954-01-12	Hamilton Watch Co	Balance bar for watches
US3736811A (en) *	1971-08-19	1973-06-05	Gen Electric	Balance weight attachment for turbine wheels
US3887990A (en) *	1972-12-11	1975-06-10	Floyd Leroy Wilson	Method of securing two members together with a fastener
JPS5852099B2 (ja) *	1978-11-29	1983-11-19	株式会社日立製作所	回転体のバランスウエイト

1988
- 1988-02-10 US US07/154,401 patent/US4842485A/en not_active Expired - Fee Related
1989
- 1989-01-30 CA CA000589553A patent/CA1294890C/en not_active Expired - Lifetime
- 1989-02-03 CN CN89100631A patent/CN1016255B/zh not_active Expired
- 1989-02-08 ES ES8900444A patent/ES2013002A6/es not_active Expired - Lifetime
- 1989-02-09 JP JP1030952A patent/JPH01244102A/ja active Pending
- 1989-02-09 IT IT8941516A patent/IT1232622B/it active
- 1989-02-10 KR KR1019890001500A patent/KR890013310A/ko not_active Withdrawn

Also Published As

Publication number	Publication date
CN1016255B (zh)	1992-04-15
CA1294890C (en)	1992-01-28
US4842485A (en)	1989-06-27
KR890013310A (ko)	1989-09-22
ES2013002A6 (es)	1990-04-16
IT8941516A0 (it)	1989-02-09
CN1035341A (zh)	1989-09-06
JPH01244102A (ja)	1989-09-28

Publication	Publication Date	Title
IT1232622B (it)	1992-02-28	Rotore di turbina a vapore bilanciato.
DE68925000D1 (de)	1996-01-18	Dampferzeuger.
ITMI912069A0 (it)	1991-07-26	Rotore di turbina a vapore avente saldature gradate
IT8521318A0 (it)	1985-06-27	Perfezionato stadio di turbina a vapore.
DE69114051D1 (de)	1995-11-30	Verbesserungen an Ummantelungen von Turbinenrotoren.
IT8621513A0 (it)	1986-08-22	Turbina a gas.
FR2601069B1 (fr)	1989-12-29	Turbine.
DE58901083D1 (de)	1992-05-07	Peltonturbine.
DE68900646D1 (de)	1992-02-13	Schaufelplatte einer turbine.
IT8222039A0 (it)	1982-06-24	Complesso di rotore di macchina a turbina.
IT8941521A0 (it)	1989-02-15	Guarnizione a labirinto in particolare per turbine a vapore.
IT1236917B (it)	1993-04-26	Reattore a turbina a gas.
IT1237965B (it)	1993-06-19	Turbina a vapore
IT8841530A0 (it)	1988-02-19	Disposizione di supporto di palette per turbine a vapore.
DE69034188D1 (de)	2005-06-02	Hitzebeständiger Dampfturbinenrotor
DE58902622D1 (de)	1992-12-10	Mehrgehaeusedampfturbosatz.
IT8423001A0 (it)	1984-10-05	Chiavetta radiale per dischi di turbine a vapore.
DE3766053D1 (de)	1990-12-13	Dampferzeuger.
FR2681640B1 (fr)	1993-11-19	Turbomachine a aubes de stator a calage variable.
FR2652858B1 (fr)	1993-05-07	Stator de turbomachine associe a des moyens de deformation.
FR2604518B1 (fr)	1992-05-15	Debitmetre a turbine
IT1213224B (it)	1989-12-14	Chiavetta radiale catturata per dischi di turbine a vapore.
ITMI912691A0 (it)	1991-10-10	Turbina a vapore
FR2664625B1 (fr)	1993-12-24	Seche-linge a turbine.
DE3879170D1 (de)	1993-04-15	Dampfturbine.