IT8419720A0 - Complesso di guarnizione per albero di turbina. - Google Patents

Complesso di guarnizione per albero di turbina.

Info

Publication number: IT8419720A0
Authority: IT; Italy
Prior art keywords: seal assembly; shaft seal; turbine shaft; turbine; assembly
Prior art date: 1983-02-22

Application number

IT8419720A

Other languages

English (en)

Other versions

IT1173324B (it

Inventor

Alan Henry Tuttle

James Kenwood Keonard

Henry John Dlugosz

Original Assignee

Mc Graw Edison Co

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.)

1983-02-22

Filing date

1984-02-21

Publication date

1984-02-21

1984-02-21 Application filed by Mc Graw Edison Co filed Critical Mc Graw Edison Co

1984-02-21 Publication of IT8419720A0 publication Critical patent/IT8419720A0/it

1987-06-24 Application granted granted Critical

1987-06-24 Publication of IT1173324B publication Critical patent/IT1173324B/it

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
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/44—Free-space packings
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S277/00—Seal for a joint or juncture
- Y10S277/925—Snap fit feature for mounting or assembly of seal

Landscapes

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

IT19720/84A 1983-02-22 1984-02-21 Complesso di guarnizione per albero di turbina IT1173324B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/468,348 US4500096A (en)	1983-02-22	1983-02-22	Turbine shaft seal assembly

Publications (2)

Publication Number	Publication Date
IT8419720A0 true IT8419720A0 (it)	1984-02-21
IT1173324B IT1173324B (it)	1987-06-24

Family

ID=23859449

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT19720/84A IT1173324B (it)	1983-02-22	1984-02-21	Complesso di guarnizione per albero di turbina

Country Status (8)

Country	Link
US (1)	US4500096A (it)
JP (1)	JPH0639884B2 (it)
BR (1)	BR8400769A (it)
CA (1)	CA1220726A (it)
DE (1)	DE3405941C2 (it)
FR (1)	FR2541412B1 (it)
IT (1)	IT1173324B (it)
MX (1)	MX159734A (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6273429B1 (en)	1998-07-09	2001-08-14	Atlas Copco Aktiebolag	Labyrinth cartridge seal, and centrifugal compressor applications thereof
US6142479A (en) *	1998-10-14	2000-11-07	Jm Clipper Corporation	Split labyrinth seal
US6834862B2 (en) *	2002-01-23	2004-12-28	Mark R. Wilkinson	Shaft sealing system for a rotary mechanical device
DE102009049691A1 (de) *	2009-10-16	2011-04-21	Siemens Aktiengesellschaft	Dichtungsanordnung an einem Dampfturbinengehäuse, umfassend einen fixierbaren Dichtring
US8287392B2 (en)	2010-07-15	2012-10-16	Cnh America Llc	Split spacer ring for removal of cutterbar drive PTO
US8662821B2 (en)	2010-12-29	2014-03-04	General Electric Company	Removable steam inlet assembly for steam turbine
US20120306161A1 (en) *	2011-05-31	2012-12-06	Crown Iron Works Company	Multi-segment seal retainer for rotating shafts
EP3204668A1 (en) *	2014-10-07	2017-08-16	Dresser-Rand S.A.	Seal assembly for a turbomachine
JP2018536808A (ja) *	2015-11-09	2018-12-13	ワルトシラフィンランドオサケユキチュア	水中用途のシャフトのためのリップタイプシャフトシールを準備する方法、水中用途のシャフトにリップタイプシャフトシールを設置する方法及び水中用途のシャフトのためのリップタイプシャフトシール
CN113276172A (zh) *	2021-06-03	2021-08-20	安徽五亿方医疗科技股份有限公司	一种剃须刀的刀头组件
CN114818176B (zh) *	2022-04-13	2025-03-25	杭州汽轮动力集团股份有限公司	一种反动式汽轮机平衡活塞分段汽封设计方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1326690A (en) *		1919-12-30		Packing
DE224568C (it) *
US1076434A (en) *	1912-01-27	1913-10-21	George J Leavitt	Packing-box.
US1855890A (en) *	1929-10-12	1932-04-26	Gen Electric	Spring retainer for shaft packings and the like
US3503616A (en) *	1967-12-26	1970-03-31	Westinghouse Electric Corp	Eccentric bushing for gland case keys
US3565497A (en) *	1969-05-23	1971-02-23	Caterpillar Tractor Co	Turbocharger seal assembly
NL7404489A (it) *	1973-04-24	1974-10-28
US3971563A (en) *	1973-09-17	1976-07-27	Mitsui Shipbuilding And Engineering Co., Ltd.	Shaft sealing apparatus using a fluid sealing system
US3997175A (en) *	1975-01-24	1976-12-14	Carrier Corporation	Shaft seal assembly
DE2625551A1 (de) *	1976-06-05	1977-12-15	Motoren Turbinen Union	Einrichtung zur abdichtung der lagerkammer einer turbomaschine, insbesondere eines gasturbinentriebwerks
JPS6036723Y2 (ja) *	1978-04-18	1985-10-31	石川島播磨重工業株式会社	過給機の軸封装置
JPS54156913A (en) *	1978-05-31	1979-12-11	Ishikawajima Harima Heavy Ind Co Ltd	Shaft sealing method and its device
JPS6036723U (ja) *	1983-08-19	1985-03-13	株式会社　吉田	かばん

1983
- 1983-02-22 US US06/468,348 patent/US4500096A/en not_active Expired - Fee Related
1984
- 1984-02-18 DE DE3405941A patent/DE3405941C2/de not_active Expired - Fee Related
- 1984-02-20 FR FR8402716A patent/FR2541412B1/fr not_active Expired
- 1984-02-21 BR BR8400769A patent/BR8400769A/pt unknown
- 1984-02-21 IT IT19720/84A patent/IT1173324B/it active
- 1984-02-21 MX MX200412A patent/MX159734A/es unknown
- 1984-02-21 CA CA000447953A patent/CA1220726A/en not_active Expired
- 1984-02-22 JP JP59030456A patent/JPH0639884B2/ja not_active Expired - Lifetime

Also Published As

Publication number	Publication date
BR8400769A (pt)	1984-09-25
FR2541412A1 (fr)	1984-08-24
JPH0639884B2 (ja)	1994-05-25
DE3405941C2 (de)	1994-06-23
US4500096A (en)	1985-02-19
IT1173324B (it)	1987-06-24
CA1220726A (en)	1987-04-21
FR2541412B1 (fr)	1987-08-28
DE3405941A1 (de)	1984-08-23
JPS59196905A (ja)	1984-11-08
MX159734A (es)	1989-08-10

Publication	Publication Date	Title
DE3483870D1 (de)	1991-02-07	Radial-wellendichtung.
IT1236053B (it)	1992-12-22	Tenuta abradibile specialmente per turbina.
DK161537C (da)	1992-01-20	Akseltaetning
DE58901810D1 (de)	1992-08-13	Wellendichtung.
BR8206920A (pt)	1983-10-04	Pa de rotor de turbina
DE68911221D1 (de)	1994-01-20	Wellendichtung.
DE3669192D1 (de)	1990-04-05	Radialwellendichtring.
BR8205083A (pt)	1983-08-09	Pa de rotor de turbina
IT8223210A0 (it)	1982-09-10	Tenuta per albero rotante.
DE3672696D1 (de)	1990-08-23	Wellendichtung.
DE69022364D1 (de)	1995-10-19	Wellendichtungsanordnung.
IT8419720A0 (it)	1984-02-21	Complesso di guarnizione per albero di turbina.
IT8520086A0 (it)	1985-03-27	Guarnizione anulare.
DE3671279D1 (de)	1990-06-21	Gleitringdichtungen.
IT8424077A0 (it)	1984-12-17	Complesso a cuscinetto e di tenuta.
NO862239D0 (no)	1986-06-05	Glideringstetning.
DK599284D0 (da)	1984-12-14	Rotoraggregat
BR8207172A (pt)	1983-10-11	Turbina dotada de rotor
DE3579028D1 (de)	1990-09-13	Schleuderstreuer.
NO160462C (no)	1989-04-19	Akseltetning.
ATE38885T1 (de)	1988-12-15	Wellendichtung.
ATE38418T1 (de)	1988-11-15	Wellendichtung.
IT8445724A0 (it)	1984-10-23	Guarnizione di tenuta a labirinto.
NO863580L (no)	1987-09-09	Glideringstetning.
FI840819L (fi)	1985-05-08	Taetningsanordning.