EP2450130A3 - Moulage d'un composant doté d'un joint intégral - Google Patents

Moulage d'un composant doté d'un joint intégral Download PDF

Info

Publication number: EP2450130A3
Authority: EP; European Patent Office
Prior art keywords: component; integral seal; die casting; die; die cavity
Prior art date: 2010-11-05
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.): Granted

Application number

EP11187956.5A

Other languages

German (de)

English (en)

Other versions

EP2450130A2 (fr

EP2450130B1 (fr

Inventor

Steven J. Bullied

Carl R. Verner

Gaurav M. PATEL

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.)

RTX Corp

Original Assignee

United Technologies 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.)

2010-11-05

Filing date

2011-11-04

Publication date

2016-01-20

2011-11-04 Application filed by United Technologies Corp filed Critical United Technologies Corp

2012-05-09 Publication of EP2450130A2 publication Critical patent/EP2450130A2/fr

2016-01-20 Publication of EP2450130A3 publication Critical patent/EP2450130A3/fr

2019-09-11 Application granted granted Critical

2019-09-11 Publication of EP2450130B1 publication Critical patent/EP2450130B1/fr

Status Not-in-force legal-status Critical Current

2031-11-04 Anticipated expiration legal-status Critical

Links

238000004512 die casting Methods 0.000 title abstract 2
239000002184 metal Substances 0.000 abstract 2
238000000034 method Methods 0.000 abstract 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
- B22D17/24—Accessories for locating and holding cores or inserts
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/005—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure using two or more fixed moulds
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/15—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using vacuum
- 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
- F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
- F01D11/12—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part
- F01D11/122—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part with erodable or abradable material
- 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
- F05D2230/00—Manufacture
- F05D2230/20—Manufacture essentially without removing material
- F05D2230/21—Manufacture essentially without removing material by casting

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Molds, Cores, And Manufacturing Methods Thereof (AREA)
Turbine Rotor Nozzle Sealing (AREA)
Sealing Battery Cases Or Jackets (AREA)

EP11187956.5A 2010-11-05 2011-11-04 Moulage d'un composant doté d'un joint intégral Not-in-force EP2450130B1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US12/940,087 US20120111521A1 (en)	2010-11-05	2010-11-05	Die casting of component having integral seal

Publications (3)

Publication Number	Publication Date
EP2450130A2 EP2450130A2 (fr)	2012-05-09
EP2450130A3 true EP2450130A3 (fr)	2016-01-20
EP2450130B1 EP2450130B1 (fr)	2019-09-11

Family

ID=44905707

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP11187956.5A Not-in-force EP2450130B1 (fr)	2010-11-05	2011-11-04	Moulage d'un composant doté d'un joint intégral

Country Status (3)

Country	Link
US (2)	US20120111521A1 (fr)
EP (1)	EP2450130B1 (fr)
SG (1)	SG180154A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20120273539A1 (en) *	2011-04-28	2012-11-01	GM Global Technology Operations LLC	Support structure and method of manufacturing the same
US8978388B2 (en) *	2011-06-03	2015-03-17	General Electric Company	Load member for transition duct in turbine system
US10927692B2 (en)	2018-08-06	2021-02-23	General Electric Company	Turbomachinery sealing apparatus and method
US10987731B1 (en) *	2020-07-30	2021-04-27	Exco Technologies Limited	Die-casting piston, and die-casting apparatus incorporating same
CN112108623B (zh) *	2020-09-17	2022-02-08	江西吉事达厨房用品有限公司	一种铝合金锅的压铸成型装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1146204A2 (fr) *	2000-04-12	2001-10-17	ROLLS-ROYCE plc	Joint abradable
US6648055B1 (en) *	1999-04-16	2003-11-18	Daimlerchrysler Ag	Casting tool and method of producing a component
DE102006004090A1 (de) *	2006-01-28	2007-08-02	Mtu Aero Engines Gmbh	Leitschaufelsegment einer Gasturbine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1995021319A1 (fr) *	1994-02-01	1995-08-10	United Technologies Corporation	Joints abradables en nid-d'abeilles
US6085830A (en) *	1997-03-24	2000-07-11	Fujikura Ltd.	Heat sink, and process and apparatus for manufacturing the same
US20020005233A1 (en) *	1998-12-23	2002-01-17	John J. Schirra	Die cast nickel base superalloy articles
GB2468834B (en) *	2008-12-22	2011-02-09	Rolls Royce Plc	A composite component

2010
- 2010-11-05 US US12/940,087 patent/US20120111521A1/en not_active Abandoned
2011
- 2011-11-04 SG SG2011081445A patent/SG180154A1/en unknown
- 2011-11-04 EP EP11187956.5A patent/EP2450130B1/fr not_active Not-in-force
2015
- 2015-11-11 US US14/937,988 patent/US20160074933A1/en not_active Abandoned

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6648055B1 (en) *	1999-04-16	2003-11-18	Daimlerchrysler Ag	Casting tool and method of producing a component
EP1146204A2 (fr) *	2000-04-12	2001-10-17	ROLLS-ROYCE plc	Joint abradable
DE102006004090A1 (de) *	2006-01-28	2007-08-02	Mtu Aero Engines Gmbh	Leitschaufelsegment einer Gasturbine

Also Published As

Publication number	Publication date
EP2450130A2 (fr)	2012-05-09
SG180154A1 (en)	2012-05-30
US20120111521A1 (en)	2012-05-10
EP2450130B1 (fr)	2019-09-11
US20160074933A1 (en)	2016-03-17

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