DE3866474D1 - Verfahren zum formen verstaerkter kastenrahmen. - Google Patents

Verfahren zum formen verstaerkter kastenrahmen.

Info

Publication number
DE3866474D1
DE3866474D1 DE8888307073T DE3866474T DE3866474D1 DE 3866474 D1 DE3866474 D1 DE 3866474D1 DE 8888307073 T DE8888307073 T DE 8888307073T DE 3866474 T DE3866474 T DE 3866474T DE 3866474 D1 DE3866474 D1 DE 3866474D1
Authority
DE
Germany
Prior art keywords
tube
sleeve
die
box frames
box
Prior art date
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.)
Expired - Lifetime
Application number
DE8888307073T
Other languages
English (en)
Inventor
Ivano G Cudini
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.)
Vari Form Inc Canada
Original Assignee
TI Corporate Services Ltd
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.)
Filing date
Publication date
Application filed by TI Corporate Services Ltd filed Critical TI Corporate Services Ltd
Application granted granted Critical
Publication of DE3866474D1 publication Critical patent/DE3866474D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/32—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure
    • 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
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/033—Deforming tubular bodies
    • B21D26/051—Deforming double-walled bodies
    • 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
    • B21D11/10—Bending specially adapted to produce specific articles, e.g. leaf springs
    • 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
    • B21D11/18—Joggling
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49616—Structural member making
    • Y10T29/49623—Static structure, e.g., a building component
    • Y10T29/49625—Openwork, e.g., a truss, joist, frame, lattice-type or box beam
    • Y10T29/49627—Frame component
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49861—Sizing mating parts during final positional association
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49925—Inward deformation of aperture or hollow body wall
    • Y10T29/49927—Hollow body is axially joined cup or tube
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49938—Radially expanding part in cavity, aperture, or hollow body
    • Y10T29/4994—Radially expanding internal tube
DE8888307073T 1987-08-27 1988-08-01 Verfahren zum formen verstaerkter kastenrahmen. Expired - Lifetime DE3866474D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/090,952 US4759111A (en) 1987-08-27 1987-08-27 Method of forming reinforced box-selection frame members

Publications (1)

Publication Number Publication Date
DE3866474D1 true DE3866474D1 (de) 1992-01-09

Family

ID=22225100

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888307073T Expired - Lifetime DE3866474D1 (de) 1987-08-27 1988-08-01 Verfahren zum formen verstaerkter kastenrahmen.

Country Status (11)

Country Link
US (1) US4759111A (de)
EP (1) EP0305061B1 (de)
JP (1) JP2701878B2 (de)
KR (1) KR970010546B1 (de)
AT (1) ATE69747T1 (de)
BR (1) BR8803883A (de)
CA (1) CA1314133C (de)
DE (1) DE3866474D1 (de)
ES (1) ES2028284T3 (de)
GR (1) GR3003382T3 (de)
MX (1) MX163447B (de)

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US5353618A (en) 1989-08-24 1994-10-11 Armco Steel Company, L.P. Apparatus and method for forming a tubular frame member
US5481892A (en) * 1989-08-24 1996-01-09 Roper; Ralph E. Apparatus and method for forming a tubular member
US5890387A (en) * 1989-08-24 1999-04-06 Aquaform Inc. Apparatus and method for forming and hydropiercing a tubular frame member
CA2023675C (en) * 1989-08-24 2001-07-31 Ralph E. Roper Apparatus and method for forming a tubular frame member
US5070717A (en) * 1991-01-22 1991-12-10 General Motors Corporation Method of forming a tubular member with flange
US5170557A (en) * 1991-05-01 1992-12-15 Benteler Industries, Inc. Method of forming a double wall, air gap exhaust duct component
US5333775A (en) * 1993-04-16 1994-08-02 General Motors Corporation Hydroforming of compound tubes
US5363544A (en) * 1993-05-20 1994-11-15 Benteler Industries, Inc. Multi-stage dual wall hydroforming
US5564785A (en) * 1994-10-17 1996-10-15 Atoma International Inc. Seat frame assembly for a motor vehicle
US5641176A (en) * 1995-03-31 1997-06-24 Mascotech Tubular Products, Inc. Process of hydroforming tubular suspension and frame components for vehicles
US5765285A (en) * 1995-08-09 1998-06-16 The B.F. Goodrich Company Method of bending a rigid thermoplastic pipe
US5557961A (en) * 1995-11-13 1996-09-24 General Motors Corporation Hydroformed structural member with varied wall thickness
US5720092A (en) * 1996-08-21 1998-02-24 General Motors Corporation Method for hydroforming a vehicle space frame
US6502822B1 (en) 1997-05-15 2003-01-07 Aquaform, Inc. Apparatus and method for creating a seal on an inner wall of a tube for hydroforming
US6006567A (en) * 1997-05-15 1999-12-28 Aquaform Inc Apparatus and method for hydroforming
GB9721465D0 (en) * 1997-10-10 1997-12-10 Gkn Sankey Ltd A process for producing a tubular structural element
US6346684B1 (en) 1997-10-16 2002-02-12 Cosma International Inc. Welding material assembly and method
US6302478B1 (en) 1997-10-16 2001-10-16 Cosma International Inc. Hydroformed space frame joints therefor
SK5492000A3 (en) 1997-10-16 2000-11-07 Cosma Int Inc Hydroformed space frame and method of manufacturing the same
US6621037B2 (en) 1997-10-16 2003-09-16 Magna International Inc. Welding material with conductive sheet and method
US6689982B2 (en) 1997-10-16 2004-02-10 Magna International, Inc. Apparatus and method for welding aluminum tubes
US6533348B1 (en) 1997-10-16 2003-03-18 Cosma International Inc. Modular space frame
US6623067B2 (en) 1997-10-16 2003-09-23 Magna International Inc. Door seal interface structure for a motor vehicle space frame
US6713707B2 (en) 1997-10-16 2004-03-30 Magna International, Inc. Welding material and method without carrier
US6216509B1 (en) 1998-08-25 2001-04-17 R.J. Tower Corporation Hydroformed tubular member and method of hydroforming tubular members
DE19851492A1 (de) * 1998-11-09 2000-05-11 Volkswagen Ag Verfahren zum Herstellen eines Bauteils mittels Innenhochdruck-Umformen
US6412818B1 (en) 1999-08-31 2002-07-02 Dana Corporation Vehicle body and frame assembly and method of manufacturing same
US6519855B1 (en) 1999-08-31 2003-02-18 Dana Corporation Method of manufacturing a vehicle body and frame assembly
US6609301B1 (en) 1999-09-08 2003-08-26 Magna International Inc. Reinforced hydroformed members and methods of making the same
US6566624B2 (en) 2000-03-03 2003-05-20 Magna International Inc. Welding assembly with nestable conductive ends
JP2001353519A (ja) * 2000-06-14 2001-12-25 Suncall Corp 二重構造クラッドパイプ及びその製造方法
US6505389B2 (en) * 2000-12-19 2003-01-14 F&P Mfg., Inc. Apparatus and method for forming a tube having an article attached thereto
CA2342702A1 (en) * 2001-04-04 2002-10-04 Copperweld Canada Inc. Forming method using tube blanks of variable wall thickness
JP4207570B2 (ja) * 2001-05-22 2009-01-14 三菱自動車工業株式会社 ハイドロフォーム成形方法
US6585331B2 (en) * 2001-09-06 2003-07-01 Meritor Heavy Vehicle Technology, Llc Tubular axle beam
US6557930B1 (en) * 2001-10-26 2003-05-06 General Motors Corporation Multi-section support rail apparatus and method of making
US7047615B2 (en) * 2002-05-06 2006-05-23 Norek Richard S Forming gas turbine transition duct bodies without longitudinal welds
JP2004212794A (ja) * 2003-01-07 2004-07-29 Konica Minolta Holdings Inc 医療用カセッテ
US20040250404A1 (en) * 2003-01-14 2004-12-16 Cripsey Timothy J. Process for press forming metal tubes
US6948225B2 (en) * 2003-01-23 2005-09-27 Arvinmeritor Technology Hydroformed tubular structure and method of making same
US20060096099A1 (en) * 2003-05-08 2006-05-11 Noble Metal Processing, Inc. Automotive crush tip and method of manufacturing
US6922882B2 (en) * 2003-05-19 2005-08-02 General Motors Corporation Method of joining tubular members
DE10333678B4 (de) * 2003-07-24 2006-06-08 Thyssenkrupp Steel Ag Verfahren zum Herstellen eines abschnittweise verstärkten rohrförmigen Trägers aus Metall, insbesondere für Tragstrukturen in Kraftfahrzeugen
US7334312B2 (en) * 2005-02-23 2008-02-26 U.S. Manufacturing Corporation Method of forming axles with internally thickened wall sections
US20070283562A1 (en) * 2006-06-05 2007-12-13 Benteler Automotive Corporation Method for making a non-driving vehicle axle beam
KR101389229B1 (ko) * 2007-04-06 2014-04-24 마그나 인터내셔널 인코포레이티드 트위스트 비임용 응력 저감 내부 슬리브 및 이와 관련된 방법
US8372432B2 (en) 2008-03-11 2013-02-12 Depomed, Inc. Gastric retentive extended-release dosage forms comprising combinations of a non-opioid analgesic and an opioid analgesic
JP5136203B2 (ja) * 2008-05-20 2013-02-06 京セラドキュメントソリューションズ株式会社 画像形成システム
US20110233883A1 (en) * 2010-03-26 2011-09-29 Watson Curtis G Sulky
GB2486224B8 (en) * 2010-12-07 2013-06-19 Europ Technical Ct Etc Steering Nsk Deutschland Gmbh Tailored thickness steering tube
CN113664064A (zh) * 2021-08-13 2021-11-19 山东钢铁集团日照有限公司 一种差厚管制管方法

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US610262A (en) * 1898-09-06 Tubular bar
US2044322A (en) * 1934-06-16 1936-06-16 Murray Corp Method and means for bending tubing
US2102325A (en) * 1936-06-09 1937-12-14 Boeing Aircraft Co Airplane control rod and method of making the same
US2595695A (en) * 1947-09-24 1952-05-06 Justrite Manufacturing Co Tubular aluminum bail with reinforcing inserts at ends
US2752179A (en) * 1951-01-26 1956-06-26 Fuller Brush Co Tube and socket connection and method of making
US2774384A (en) * 1953-09-15 1956-12-18 Griscom Russell Co Heat exchanger u-tubes
US3009484A (en) * 1958-09-08 1961-11-21 Arvin Ind Inc Sound attenuating laminated pipe
US3253326A (en) * 1962-10-11 1966-05-31 Combustion Eng Method of bending concentrically arranged tubes simultaneously
US3550269A (en) * 1966-03-26 1970-12-29 Furukawa Electric Co Ltd Method of manufacturing insulated bus bar
US3863328A (en) * 1972-10-10 1975-02-04 Copperweld Steel Co Method of making a Composite steel tubing
DE2822114C2 (de) * 1977-12-30 1982-11-18 Industria Auxiliar Alavesa, S.A. (Inauxa, S.A.), Amurrio, Alava Vorrichtung zum Biegen von Kröpfungen in ein Rohr, insbesondere bei der Herstellung einer Kfz-Achse
JPS59130633A (ja) * 1983-01-17 1984-07-27 Masanobu Nakamura 小曲率曲管の製造方法
US4567743A (en) * 1985-03-19 1986-02-04 Standard Tube Canada Inc. Method of forming box-section frame members

Also Published As

Publication number Publication date
US4759111A (en) 1988-07-26
CA1314133C (en) 1993-03-09
KR970010546B1 (ko) 1997-06-28
ES2028284T3 (es) 1992-07-01
KR890003522A (ko) 1989-04-15
ATE69747T1 (de) 1991-12-15
BR8803883A (pt) 1989-03-14
GR3003382T3 (en) 1993-02-17
EP0305061B1 (de) 1991-11-27
MX163447B (es) 1992-05-14
EP0305061A2 (de) 1989-03-01
JP2701878B2 (ja) 1998-01-21
EP0305061A3 (en) 1989-09-06
JPH01205833A (ja) 1989-08-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: VARI-FORM INC., STRATHROY, ONTARIO, CA

8328 Change in the person/name/address of the agent

Free format text: GRUENECKER, KINKELDEY, STOCKMAIR & SCHWANHAEUSSER, 80538 MUENCHEN

8339 Ceased/non-payment of the annual fee