BR0000377A - Método para fabricação de um conjunto de carroceria e chassi de veìculo - Google Patents

Método para fabricação de um conjunto de carroceria e chassi de veìculo

Info

Publication number
BR0000377A
BR0000377A BR0000377-8A BR0000377A BR0000377A BR 0000377 A BR0000377 A BR 0000377A BR 0000377 A BR0000377 A BR 0000377A BR 0000377 A BR0000377 A BR 0000377A
Authority
BR
Brazil
Prior art keywords
tube
pair
section
relatively large
sections
Prior art date
Application number
BR0000377-8A
Other languages
English (en)
Inventor
Richard A Marando
Original Assignee
Dana 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.)
Filing date
Publication date
Application filed by Dana Corp filed Critical Dana Corp
Publication of BR0000377A publication Critical patent/BR0000377A/pt

Links

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
    • 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
    • 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
    • B21D47/00—Making rigid structural elements or units, e.g. honeycomb structures
    • B21D47/01—Making rigid structural elements or units, e.g. honeycomb structures beams or pillars
    • 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
    • B21D53/00—Making other particular articles
    • B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
    • B62D21/02—Understructures, i.e. chassis frame on which a vehicle body may be mounted comprising longitudinally or transversely arranged frame members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • 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
    • Y10T29/49622—Vehicular structural member making
    • 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
    • Y10T29/49789—Obtaining plural product pieces from unitary workpiece
    • 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
    • Y10T29/49789—Obtaining plural product pieces from unitary workpiece
    • Y10T29/49796—Coacting pieces
    • 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
    • Y10T29/49805—Shaping by direct application of fluent pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Body Structure For Vehicles (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Abstract

<B>MéTODO PARA FABRICAçãO DE UM CONJUNTO DE CARROCERIA E CHASSI DE VEìCULO<D> é revelado um método para formar um elemento estrutural de canal fechado tendo uma porção central que é aumentada em relação às suas porções extremas. Inicialmente, um tubo é formado em uma matriz de hidroformação para ter um formato desejado que é preferivelmente caracterizado por uma porção central de diâmetro relativamente pequeno estendendo-se entre um par de porções extremas de diâmetro relativamente grande. A seguir, o tubo é dividido em dois pedaços em qualquer modo convencional, como por corte, para fornecer duas seções de tubo. Cada uma das duas seções de tubo é orientada a seguir na direção oposta de tal modo que as porções extremas relativamente grandes do tubo são dispostas adjacentes entre si. Por último, as porções extremas relativamente grandes são unidas em qualquer modo convencional, como por soldagem de topo, para formar um elemento unitário caracterizado por uma porção central de diâmetro relativamente grande estendendo-se entre um par de porções extremas de diâmetro relativamente pequeno. Em uma modalidade alternativa, um par de tubos é formado inicialmente do mesmo modo. Cada um dos tubos é dividido em dois pedaços. A seguir, a primeira seção do primeiro tubo é alinhada com a segunda seção do segundo tubo, e a primeira seção do segundo tubo é alinhada com a segunda seção do primeiro tubo. Então, cada uma das quatro seções de tubo é orientada na direção oposta, e as superfícies extremas adjacentes das seções de tubo são unidas para formar um par de elementos unitários. Os elementos unitários podem ser utilizados como componentes, como as longarinas, de um conjunto de carroceria e chassi de veículo.
BR0000377-8A 1999-02-18 2000-02-14 Método para fabricação de um conjunto de carroceria e chassi de veìculo BR0000377A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/252,269 US6138358A (en) 1999-02-18 1999-02-18 Method of manufacturing a vehicle body and frame assembly

Publications (1)

Publication Number Publication Date
BR0000377A true BR0000377A (pt) 2000-10-17

Family

ID=22955297

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0000377-8A BR0000377A (pt) 1999-02-18 2000-02-14 Método para fabricação de um conjunto de carroceria e chassi de veìculo

Country Status (4)

Country Link
US (1) US6138358A (pt)
BR (1) BR0000377A (pt)
DE (1) DE10007329A1 (pt)
GB (1) GB2347371B (pt)

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US6513242B1 (en) * 1997-08-15 2003-02-04 Dana Corporation Method of manufacturing a vehicle body and frame assembly including hydroformed side rails
US6533348B1 (en) * 1997-10-16 2003-03-18 Cosma International Inc. Modular space frame
US6519855B1 (en) * 1999-08-31 2003-02-18 Dana Corporation Method of manufacturing a vehicle body and frame assembly
CA2400227C (en) * 2000-02-18 2009-06-30 Cosma International Inc. Tubular assembly having hydroformed interconnecting member and method for making same
US20020057004A1 (en) * 2000-06-07 2002-05-16 Brian Corcoran Frame assembly for a motor vehicle
US6681488B2 (en) 2001-04-06 2004-01-27 Dana Corporation Method of manufacturing a vehicle body and frame assembly
US6532639B2 (en) * 2001-06-07 2003-03-18 General Motors Corporation Hydroformed tubular structures and methods of making
US6585331B2 (en) * 2001-09-06 2003-07-01 Meritor Heavy Vehicle Technology, Llc Tubular axle beam
US6510720B1 (en) 2001-10-18 2003-01-28 Hartwick Professionals, Inc. Hydraulic pressure forming using a self aligning and activating die system
EP1350970A3 (en) * 2002-04-04 2005-12-14 Dana Corporation Method of manufacturing an axially collapsible driveshaft assembly
US6712392B2 (en) 2002-06-05 2004-03-30 Ford Global Technologies, Llc Automotive frame assembly
US20050028341A1 (en) * 2003-07-01 2005-02-10 Durand Robert D. Method of manufacturing a combined driveshaft tube and yoke assembly
US7614151B2 (en) * 2004-06-17 2009-11-10 Dana Automotive Systems Group, Inc. Method of securing a bracket to a frame assembly
US20110215614A1 (en) * 2010-02-25 2011-09-08 Ayyakannu Mani Lightweight cross-car beam and method of constructing a structural member
US20140103685A1 (en) * 2011-02-23 2014-04-17 Ayyakannu Mani Lightweight Cross-Car Beam and Method of Construction
DE102012021578A1 (de) * 2012-11-02 2014-05-08 Daimler Ag Verfahren zur Herstellung eines Strukturbauteils für eine Kraftfahrzeug-Rohbaustruktur und Längsträger
CN104043948B (zh) * 2014-06-19 2016-09-28 南京中车浦镇城轨车辆有限责任公司 轨道车辆铝合金车体整体侧墙门框加工方法
CN109590676A (zh) * 2018-11-02 2019-04-09 陈志城 一种新型液压成型手推车的制备工艺
USD1023848S1 (en) * 2022-09-07 2024-04-23 Traxxas, L.P. Model vehicle chassis rail

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US1719169A (en) * 1928-01-12 1929-07-02 Wallace & Sons Mfg Co R Method of forming spouts or handles for coffeepots or similar articles
US2228132A (en) * 1938-12-10 1941-01-07 Ralph M Werner Delivery truck
GB576769A (en) * 1944-06-10 1946-04-17 Wrought Light Alloys Dev Ass Improvements relating to welding of aluminium or aluminium alloys
GB736518A (en) * 1952-11-11 1955-09-07 English Racing Automobiles Ltd Improvements in or relating to vehicle chassis
GB919135A (en) * 1960-10-17 1963-02-20 Metal Mouldings Proprietary Lt Improvements in or relating to joining extruded sections
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EP0885549A4 (en) * 1995-06-16 2000-12-20 Dana Corp PREPARATION OF VEHICLE CHASSIS COMPONENTS FOR MOLECULAR CONNECTION ACCORDING TO MAGNETIC PULSE WELDING TECHNIQUES
DE69634343T2 (de) * 1995-06-16 2005-06-30 Dana Corp., Toledo Verfahren zur Herstellung einer Fahrzeugrahmenanordnung unter Einsatz von Magnetimpulsschweißtechnik
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GB2340779B (en) * 1997-05-12 2001-03-14 Dana Corp Method of hydroforming a vehicle frame component

Also Published As

Publication number Publication date
DE10007329A1 (de) 2000-08-24
GB0003249D0 (en) 2000-04-05
GB2347371B (en) 2003-02-19
US6138358A (en) 2000-10-31
GB2347371A (en) 2000-09-06

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time