DE29915351U1 - Cross member as part of a twist beam rear axle - Google Patents

Cross member as part of a twist beam rear axle

Info

Publication number
DE29915351U1
DE29915351U1 DE29915351U DE29915351U DE29915351U1 DE 29915351 U1 DE29915351 U1 DE 29915351U1 DE 29915351 U DE29915351 U DE 29915351U DE 29915351 U DE29915351 U DE 29915351U DE 29915351 U1 DE29915351 U1 DE 29915351U1
Authority
DE
Germany
Prior art keywords
cross member
member according
chem
cross
tubular profile
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
DE29915351U
Other languages
German (de)
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.)
Benteler Deustchland GmbH
Original Assignee
Benteler Deustchland GmbH
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 Benteler Deustchland GmbH filed Critical Benteler Deustchland GmbH
Priority to DE29915351U priority Critical patent/DE29915351U1/en
Publication of DE29915351U1 publication Critical patent/DE29915351U1/en
Priority to DE50015233T priority patent/DE50015233D1/en
Priority to EP00118723A priority patent/EP1080954B1/en
Priority to AT00118723T priority patent/ATE399661T1/en
Priority to JP2000261548A priority patent/JP2001146110A/en
Priority to CZ20003189A priority patent/CZ295543B6/en
Priority to US10/135,284 priority patent/US20020117890A1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G7/00—Pivoted suspension arms; Accessories thereof
    • B60G7/001—Suspension arms, e.g. constructional features

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)
  • Vehicle Body Suspensions (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (7)

1. Querträger als Bestandteil einer Verbundlenkerhinter­ achse eines Personenkraftwagens, der aus einem biege­ steifen torsionsweichen Rohrprofil (1) besteht, das durch Kaltumformung eines Rohrs (R) aus einem mikro­ legierten hochfesten Stahl gebildet ist und einen torsionsweichen mittleren Längenabschnitt (c) mit doppelwandigem U-förmigen Querschnitt sowie torsions­ steife Endabschnitte (a) aufweist.1. Cross member as part of a torsion beam rear axle of a passenger car, which consists of a rigid torsionally soft tubular profile ( 1 ), which is formed by cold forming a tube (R) from a microalloyed high-strength steel and a torsionally soft middle length section (c) with double-walled U -shaped cross section and torsionally rigid end portions (a). 2. Querträger nach Anspruch 1, bei welchem das Rohr (R) aus einem kalt- oder warmgewalzten mikrolegierten höherfesten Stahl besteht.2. Cross member according to claim 1, wherein the tube (R) from a cold or hot rolled micro alloy high-strength steel. 3. Querträger nach Anspruch 1 oder 2, bei welchem das Rohr (R) aus einem Stahl der Werkstoffqualität S420NC besteht.3. Cross member according to claim 1 or 2, in which the Pipe (R) made of steel of material quality S420NC consists. 4. Querträger nach einem der Ansprüche 1 bis 3, bei wel­ chem die Endabschnitte (a) einen kreisrunden Quer­ schnitt besitzen.4. Cross member according to one of claims 1 to 3, at wel chem the end sections (a) a circular cross own cut. 5. Querträger nach einem der Ansprüche 1 bis 3, bei wel­ chem die Endabschnitte (a) einen von der Kreisform abweichenden Querschnitt aufweisen.5. Cross member according to one of claims 1 to 3, at wel chem the end sections (a) one of the circular shape have a different cross-section. 6. Querträger nach einem der Ansprüche 1 bis 5, bei wel­ chem mindestens die äußere Oberfläche (9) des Rohr­ profils (1) verfestigt ist. 6. Cross member according to one of claims 1 to 5, in which chem chem at least the outer surface ( 9 ) of the tubular profile ( 1 ) is solidified. 7. Querträger nach einem der Ansprüche 1 bis 6, bei wel­ chem mindestens die äußere Oberfläche (9) des Rohr­ profils (1) durch eine Bestrahlung mit Kugeln, insbe­ sondere Stahlkugeln, verfestigt ist.7. Cross member according to one of claims 1 to 6, in which chem chem at least the outer surface ( 9 ) of the tubular profile ( 1 ) by radiation with balls, in particular special steel balls, is solidified.
DE29915351U 1999-09-02 1999-09-02 Cross member as part of a twist beam rear axle Expired - Lifetime DE29915351U1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE29915351U DE29915351U1 (en) 1999-09-02 1999-09-02 Cross member as part of a twist beam rear axle
DE50015233T DE50015233D1 (en) 1999-09-02 2000-08-30 Cross member as part of a torsion beam axle
EP00118723A EP1080954B1 (en) 1999-09-02 2000-08-30 Cross beam as a component of a twist beam axle
AT00118723T ATE399661T1 (en) 1999-09-02 2000-08-30 CROSS MEMBER AS A COMPONENT OF A CONVERSION BEAM AXLE
JP2000261548A JP2001146110A (en) 1999-09-02 2000-08-30 Cross beam as component member of pivot beam type axle
CZ20003189A CZ295543B6 (en) 1999-09-02 2000-09-01 Cross beam as a part of axle with coupled arms
US10/135,284 US20020117890A1 (en) 1999-09-02 2002-04-30 Method of manufacturing a transverse support as a component of a twist beam axle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29915351U DE29915351U1 (en) 1999-09-02 1999-09-02 Cross member as part of a twist beam rear axle

Publications (1)

Publication Number Publication Date
DE29915351U1 true DE29915351U1 (en) 1999-11-18

Family

ID=8078323

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29915351U Expired - Lifetime DE29915351U1 (en) 1999-09-02 1999-09-02 Cross member as part of a twist beam rear axle

Country Status (1)

Country Link
DE (1) DE29915351U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1338447A3 (en) * 2002-02-20 2004-09-29 Benteler Automobiltechnik GmbH Twist beam axle
DE102017202586B3 (en) 2017-02-17 2018-03-29 Zf Friedrichshafen Ag Method for producing a component from a microalloyed steel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1338447A3 (en) * 2002-02-20 2004-09-29 Benteler Automobiltechnik GmbH Twist beam axle
DE102017202586B3 (en) 2017-02-17 2018-03-29 Zf Friedrichshafen Ag Method for producing a component from a microalloyed steel

Similar Documents

Publication Publication Date Title
EP1577404B1 (en) Process for manufacturing a tubular profile resistant to bending and flexible in torsion
DE69100316T2 (en) Rolled-in bumper and method of making it.
DE69918140T2 (en) REINFORCING SUPPORT FOR VEHICLE DOOR AND METHOD OF MANUFACTURING THEREOF
EP1186453B1 (en) Side intrusion beam
DE112006000143B4 (en) Deck cross-member
EP1080954B1 (en) Cross beam as a component of a twist beam axle
DE10013527A1 (en) Steel transverse bumper (fender) cross-bearer making process involves joining narrow strips into bonded element and deforming it by roll deforming process
DE4032992A1 (en) TUBULAR STEEL PROFILE FOR DOOR REINFORCEMENT
DE19629740B4 (en) lightweight component
DE19749902A1 (en) Manufacture of profiled metal bar
EP1318036A2 (en) Process for manufacturing a cross-beam
DE29915351U1 (en) Cross member as part of a twist beam rear axle
DE3038252A1 (en) Deformable impact shock absorbing member for vehicle - has thin walled tubing behind thin covering wall to protect occupants knees
DE2336871A1 (en) METAL FRAME FOR TENNIS RACKET
DE29915438U1 (en) Cross member as part of a twist beam rear axle
DE2218131C2 (en) Process for the production of profile bars, in particular for use in concrete reinforcement mats
DE10326858A1 (en) Watt strut
DE4238486A1 (en) Longitudinal guide for vehicle seat position adjustment - is made of heat treated 0.35% carbon steel to give high strength and low weight
DE711617C (en) Tube with reinforced end parts
DE10249376A1 (en) Forming method for tubular axle involves welding of preformed kingpin boss to formed circular end of cylindrical tube
DE4446709A1 (en) Use of air hardenable, low alloy steel
DE69202842T2 (en) Improved centerpiece and process for its manufacture.
EP0264082B1 (en) Hollow profiles of non-ferrous metals and their alloys with cold-formed bendings
DE3002809A1 (en) Lightweight metal vehicle wheel chock - is one piece section of bar stock with hollow prismatic cross=section, fitting to wheel width
DE2005697A1 (en) Process for the manufacture of reinforcing bars

Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19991223

R150 Term of protection extended to 6 years

Effective date: 20021023

R151 Term of protection extended to 8 years

Effective date: 20051006

R152 Term of protection extended to 10 years

Effective date: 20070830

R071 Expiry of right