EP3554730C0 - Method for bending extruded profiled elements - Google Patents

Method for bending extruded profiled elements

Info

Publication number: EP3554730C0
Authority: EP; European Patent Office
Prior art keywords: profiled elements; extruded profiled; bending; bending extruded; elements
Prior art date: 2016-12-13
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

EP17835609.3A

Other languages

German (de)

French (fr)

Other versions

EP3554730A1 (en

EP3554730B1 (en

Inventor

Markus Werner

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.)

Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV

Original Assignee

Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV

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.)

2016-12-13

Filing date

2017-12-13

Publication date

2023-09-20

2017-12-13 Application filed by Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV

2019-10-23 Publication of EP3554730A1 publication Critical patent/EP3554730A1/en

2023-09-20 Application granted granted Critical

2023-09-20 Publication of EP3554730C0 publication Critical patent/EP3554730C0/en

2023-09-20 Publication of EP3554730B1 publication Critical patent/EP3554730B1/en

Status Active legal-status Critical Current

2037-12-13 Anticipated expiration legal-status Critical

Links

238000005452 bending Methods 0.000 title 1
238000000034 method Methods 0.000 title 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/08—Bending by altering the thickness of part of the cross-section of the work

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Manufacture Of Motors, Generators (AREA)
Bending Of Plates, Rods, And Pipes (AREA)

EP17835609.3A 2016-12-13 2017-12-13 Method for bending extruded profiled elements Active EP3554730B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE102016224837.5A DE102016224837A1 (en)	2016-12-13	2016-12-13	Method for bending deformation of extruded profiles
PCT/EP2017/082648 WO2018109017A1 (en)	2016-12-13	2017-12-13	Method for bending extruded profiled elements

Publications (3)

Publication Number	Publication Date
EP3554730A1 EP3554730A1 (en)	2019-10-23
EP3554730C0 true EP3554730C0 (en)	2023-09-20
EP3554730B1 EP3554730B1 (en)	2023-09-20

Family

ID=61027648

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP17835609.3A Active EP3554730B1 (en)	2016-12-13	2017-12-13	Method for bending extruded profiled elements

Country Status (3)

Country	Link
EP (1)	EP3554730B1 (en)
DE (1)	DE102016224837A1 (en)
WO (1)	WO2018109017A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102017209792B4 (en)	2017-06-09	2023-10-05	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	Semi-finished product for an electrotechnical coil and method and device for producing the same
DE102020210862A1 (en)	2020-08-28	2022-03-03	Robert Bosch Gesellschaft mit beschränkter Haftung	Process for manufacturing a laminated core for a rotor or a stator
CN114850262A (en) *	2022-05-20	2022-08-05	浙江西子势必锐航空工业有限公司	L-shaped section aluminum profile roll bending system and roll bending process thereof

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT192729B (en) *	1955-01-12	1957-10-25	Elin Ag Elek Ind Wien	Method and device for the production of flat, planar rings or bends
US2845555A (en)	1955-09-12	1958-07-29	Westinghouse Electric Corp	Motors
DE1037574B (en)	1955-09-12	1958-08-28	Westinghouse Electric Corp	Laminated core, especially for stands for small electric motors, the lamellae of which consist of a sheet metal strip wound on edge
CH494604A (en) *	1968-08-10	1970-08-15	Haeusler Christian	Round machine for producing a cone from sheet metal in the shape of a circular ring segment
US3708706A (en)	1970-10-13	1973-01-02	Tokyo Shibaura Electric Co	Magnetic core elements for rotating electrical machines
JPS53801A (en) *	1976-06-25	1978-01-07	Hitachi Ltd	Manufacturing method of wound stator core
DE2705206A1 (en)	1977-02-08	1978-08-10	Novikov	Wound magnetic strip elements - with corrugations on outside of straight strip straightened by bending on edge
US4322879A (en) *	1978-02-13	1982-04-06	Warchol Henry A	Bearing components and methods of making same
JPH1119745A (en) *	1997-06-30	1999-01-26	Aisin Seiki Co Ltd	Manufacture of ring and ring manufacturing device
DE10358693A1 (en)	2003-12-15	2005-07-14	Siemens Ag	General purpose electrical machine, has stator and rotor with laminated design
DE102004003681A1 (en) *	2004-01-24	2005-08-11	Klingelnberg Ag	Bending device with pendulum rollers
JP4831125B2 (en)	2008-05-21	2011-12-07	トヨタ自動車株式会社	Winding method, winding device, and stator
US9021706B2 (en) *	2010-02-01	2015-05-05	The Timken Company	Unified rolling and bending process for roller bearing cages
JP6479556B2 (en) *	2015-04-27	2019-03-06	三菱重工業株式会社	Rolling device, bending method

2016
- 2016-12-13 DE DE102016224837.5A patent/DE102016224837A1/en active Pending
2017
- 2017-12-13 EP EP17835609.3A patent/EP3554730B1/en active Active
- 2017-12-13 WO PCT/EP2017/082648 patent/WO2018109017A1/en unknown

Also Published As

Publication number	Publication date
WO2018109017A1 (en)	2018-06-21
EP3554730A1 (en)	2019-10-23
DE102016224837A1 (en)	2018-06-14
EP3554730B1 (en)	2023-09-20

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