BR0003937A - Método de fabricar conjunto de carroceria e chassi de veìculo - Google Patents

Método de fabricar conjunto de carroceria e chassi de veìculo

Info

Publication number
BR0003937A
BR0003937A BR0003937-3A BR0003937A BR0003937A BR 0003937 A BR0003937 A BR 0003937A BR 0003937 A BR0003937 A BR 0003937A BR 0003937 A BR0003937 A BR 0003937A
Authority
BR
Brazil
Prior art keywords
relatively large
large diameter
end portions
portions
vehicle chassis
Prior art date
Application number
BR0003937-3A
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 BR0003937A publication Critical patent/BR0003937A/pt

Links

Classifications

    • 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
    • Y10T29/49805—Shaping by direct application of fluent pressure
    • 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
    • Y10T29/49813—Shaping mating parts for reassembly in different positions

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

<B>MéTODO DE FABRICAR CONJUNTO DE CARROCERIA E CHASSI DE VEìCULO<D> Um método para formar um elemento estrutural de canaleta fechada tendo uma porção central que é ampliada em relação às porções de extremidade do mesmo é revelado. Inicialmente, primeiro e segundo tubos são formados em respectivas matrizes de hidroformação para terem formatos desejados que são, de preferência, caracterizados por primeiras porções de extremidade de diâmetro relativamente grande e segundas porções de extremidade de diâmetro relativamente pequeno. Cada um dos dois tubos é, então, orientado de modo que as primeiras porções de extremidade de diâmetro relativamente grande sejam dispostas adjacentes uma a outra. Por último, as primeiras porções de extremidade de diâmetro relativamente grande são unidas juntas de qualquer maneira convencional, tal como por soldagem de topo, para formar um elemento unitário caracterizado por uma porção central de diâmetro relativamente grande que se estende entre um par de porções de extremidade de diâmetro relativamente pequeno. O elemento unitário pode ser usado como um componente, tal como um trilho lateral, de um conjunto de carroceria e chassi de veículo.
BR0003937-3A 1999-08-31 2000-08-31 Método de fabricar conjunto de carroceria e chassi de veìculo BR0003937A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15178899P 1999-08-31 1999-08-31

Publications (1)

Publication Number Publication Date
BR0003937A true BR0003937A (pt) 2001-04-03

Family

ID=22540241

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0003937-3A BR0003937A (pt) 1999-08-31 2000-08-31 Método de fabricar conjunto de carroceria e chassi de veìculo

Country Status (4)

Country Link
US (1) US6519855B1 (pt)
EP (1) EP1081022B1 (pt)
BR (1) BR0003937A (pt)
DE (1) DE60023417T2 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR0300861A (pt) * 2002-04-04 2005-03-01 Dana Corp Método de fabricar um par de elementos cooperantes
TWI267410B (en) * 2002-11-08 2006-12-01 Mitsubishi Motors Corp Deformed element pipe for hydraulic bulging, hydraulic bulging device using the element pipe, hydraulic bulging method using the element pipe, and hydraulic-bulged product
US7827839B2 (en) * 2002-11-08 2010-11-09 Sumitomo Metal Industries, Ltd. Profile element pipe for hydraulic bulging, hydraulic bulging device using the element pipe, hydraulic bulging method using the element pipe, and hydraulically bulged product
US20050028341A1 (en) * 2003-07-01 2005-02-10 Durand Robert D. Method of manufacturing a combined driveshaft tube and yoke assembly
US6941786B1 (en) * 2004-03-25 2005-09-13 Ford Global Technologies, Llc Component specific tube blanks for hydroforming body structure components
KR20050101899A (ko) * 2004-04-20 2005-10-25 현대자동차주식회사 차량용 커플드 토션 빔 액슬
US7614151B2 (en) * 2004-06-17 2009-11-10 Dana Automotive Systems Group, Inc. Method of securing a bracket to a frame assembly
DE102005049050B4 (de) * 2005-10-13 2010-12-23 Saf-Holland Gmbh Verfahren zum Herstellen eines Achsenbauteils
CN105083383A (zh) * 2015-08-11 2015-11-25 郑州比克新能源汽车有限公司 汽车车身纵梁结构

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS564325A (en) * 1979-06-26 1981-01-17 Masanobu Nakamura Production of roller
JPS61147930A (ja) * 1984-12-19 1986-07-05 Sumitomo Metal Ind Ltd 鋼管の整形拡管方法
US4759111A (en) 1987-08-27 1988-07-26 Ti Automotive Division Of Ti Canada Inc. Method of forming reinforced box-selection frame members
JPH0763774B2 (ja) * 1992-10-30 1995-07-12 橋田技研工業株式会社 バルジ成形方法
US5333775A (en) 1993-04-16 1994-08-02 General Motors Corporation Hydroforming of compound tubes
JP3509217B2 (ja) * 1994-09-20 2004-03-22 株式会社日立製作所 異形断面管の成形方法並びに成形装置
US5491883A (en) 1994-12-19 1996-02-20 Ap Parts Manufacturing Co. Method of manufacturing a non-linear composite tube
US5557961A (en) * 1995-11-13 1996-09-24 General Motors Corporation Hydroformed structural member with varied wall thickness
DE19653509B4 (de) * 1996-12-20 2006-06-08 Volkswagen Ag Rahmenstruktur einer Fahrzeugkarosserie aus Knotenelementen und angeschlossenen, vorprofilierten Trägerelementen
US6016603A (en) * 1997-05-12 2000-01-25 Dana Corporation Method of hydroforming a vehicle frame component
JP3206505B2 (ja) * 1997-08-06 2001-09-10 住友金属工業株式会社 金属管の液圧バルジ加工方法および液圧バルジ加工装置
GB9727063D0 (en) * 1997-12-23 1998-02-18 Gkn Sankey Ltd A hydroforming process
GB2334472B (en) * 1998-02-18 1999-12-29 Nippon Oxygen Co Ltd Metal vessel and fabrication method for the same
US6138358A (en) * 1999-02-18 2000-10-31 Dana Corporation Method of manufacturing a vehicle body and frame assembly

Also Published As

Publication number Publication date
DE60023417T2 (de) 2006-04-27
EP1081022B1 (en) 2005-10-26
EP1081022A3 (en) 2003-06-04
EP1081022A2 (en) 2001-03-07
DE60023417D1 (de) 2005-12-01
US6519855B1 (en) 2003-02-18

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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