DE102012208493A1 - Symmetrisches Schaufelrad aus Metallguss - Google Patents

Symmetrisches Schaufelrad aus Metallguss Download PDF

Info

Publication number: DE102012208493A1
Authority: DE; Germany
Prior art keywords: paddle wheel; blades; asymmetry; shaft; wheel according
Prior art date: 2012-05-22
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.): Ceased

Application number

DE201210208493

Other languages

German (de)

English (en)

Inventor

Christoph Ross

Bruno Marginean

Kathrin Faisst

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.)

Schaeffler Technologies AG and Co KG

Original Assignee

Schaeffler Technologies AG and Co KG

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.)

2012-05-22

Filing date

2012-05-22

Publication date

2013-11-28

2012-05-22 Application filed by Schaeffler Technologies AG and Co KG filed Critical Schaeffler Technologies AG and Co KG

2012-05-22 Priority to DE201210208493 priority Critical patent/DE102012208493A1/de

2013-11-28 Publication of DE102012208493A1 publication Critical patent/DE102012208493A1/de

Status Ceased legal-status Critical Current

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Images

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
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/027—Arrangements for balancing
- 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
- F01D5/04—Blade-carrying members, e.g. rotors for radial-flow machines or engines
- F01D5/043—Blade-carrying members, e.g. rotors for radial-flow machines or engines of the axial inlet- radial outlet, or vice versa, type
- F01D5/048—Form or construction
- 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
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

DE201210208493 2012-05-22 2012-05-22 Symmetrisches Schaufelrad aus Metallguss Ceased DE102012208493A1 (de)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
DE201210208493 DE102012208493A1 (de)	2012-05-22	2012-05-22	Symmetrisches Schaufelrad aus Metallguss

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE201210208493 DE102012208493A1 (de)	2012-05-22	2012-05-22	Symmetrisches Schaufelrad aus Metallguss

Publications (1)

Publication Number	Publication Date
DE102012208493A1 true DE102012208493A1 (de)	2013-11-28

Family

ID=49546977

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE201210208493 Ceased DE102012208493A1 (de)	2012-05-22	2012-05-22	Symmetrisches Schaufelrad aus Metallguss

Country Status (1)

Country	Link
DE (1)	DE102012208493A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN104329122A (zh) *	2014-11-07	2015-02-04	无锡科博增压器有限公司	一种半轮盘涡轮
DE102016206678A1 (de) *	2016-04-20	2017-10-26	Bosch Mahle Turbo Systems Gmbh & Co. Kg	Laufrad einer Ladeeinrichtung

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2234358A (en) *	1989-07-26	1991-01-30	Mtu Muenchen Gmbh	Balancing a bladed rotor
DE102010035782A1 (de)	2010-08-30	2012-03-01	Schaeffler Technologies Gmbh & Co. Kg	Turbolader mit ausgewuchteten Läufern

2012
- 2012-05-22 DE DE201210208493 patent/DE102012208493A1/de not_active Ceased

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2234358A (en) *	1989-07-26	1991-01-30	Mtu Muenchen Gmbh	Balancing a bladed rotor
DE102010035782A1 (de)	2010-08-30	2012-03-01	Schaeffler Technologies Gmbh & Co. Kg	Turbolader mit ausgewuchteten Läufern

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN104329122A (zh) *	2014-11-07	2015-02-04	无锡科博增压器有限公司	一种半轮盘涡轮
DE102016206678A1 (de) *	2016-04-20	2017-10-26	Bosch Mahle Turbo Systems Gmbh & Co. Kg	Laufrad einer Ladeeinrichtung

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Legal Events

Date	Code	Title	Description
2012-05-22	R012	Request for examination validly filed
2012-06-11	R079	Amendment of ipc main class	Free format text: PREVIOUS MAIN CLASS: F01D0005100000 Ipc: F16F0015320000
2013-06-17	R016	Response to examination communication
2014-03-27	R081	Change of applicant/patentee	Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES AG & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20140213 Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES AG & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20140213
2015-05-13	R081	Change of applicant/patentee	Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20150407
2017-04-06	R002	Refusal decision in examination/registration proceedings
2017-05-11	R003	Refusal decision now final