EP1907262A1 - Carrosserie de vehicule pour vehicules utilitaires - Google Patents

Carrosserie de vehicule pour vehicules utilitaires

Info

Publication number
EP1907262A1
EP1907262A1 EP06762508A EP06762508A EP1907262A1 EP 1907262 A1 EP1907262 A1 EP 1907262A1 EP 06762508 A EP06762508 A EP 06762508A EP 06762508 A EP06762508 A EP 06762508A EP 1907262 A1 EP1907262 A1 EP 1907262A1
Authority
EP
European Patent Office
Prior art keywords
cab
vehicle
vehicle body
connecting element
movement
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.)
Withdrawn
Application number
EP06762508A
Other languages
German (de)
English (en)
Inventor
Mario List
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.)
Mercedes Benz Group AG
Original Assignee
Daimler AG
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 Daimler AG filed Critical Daimler AG
Publication of EP1907262A1 publication Critical patent/EP1907262A1/fr
Withdrawn legal-status Critical Current

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
    • B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
    • B62D21/15—Understructures, i.e. chassis frame on which a vehicle body may be mounted having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body
    • B62D21/152—Front or rear frames
    • 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
    • B62D21/15—Understructures, i.e. chassis frame on which a vehicle body may be mounted having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D33/00—Superstructures for load-carrying vehicles
    • B62D33/06—Drivers' cabs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D33/00—Superstructures for load-carrying vehicles
    • B62D33/06—Drivers' cabs
    • B62D33/063—Drivers' cabs movable from one position into at least one other position, e.g. tiltable, pivotable about a vertical axis, displaceable from one side of the vehicle to the other
    • B62D33/0636—Drivers' cabs movable from one position into at least one other position, e.g. tiltable, pivotable about a vertical axis, displaceable from one side of the vehicle to the other displaceable along a linear path
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D33/00—Superstructures for load-carrying vehicles
    • B62D33/06—Drivers' cabs
    • B62D33/063—Drivers' cabs movable from one position into at least one other position, e.g. tiltable, pivotable about a vertical axis, displaceable from one side of the vehicle to the other
    • B62D33/067—Drivers' cabs movable from one position into at least one other position, e.g. tiltable, pivotable about a vertical axis, displaceable from one side of the vehicle to the other tiltable

Definitions

  • the invention relates to a vehicle body for commercial vehicles, with a cab at least indirectly mounted on a vehicle frame.
  • Such a vehicle body is known, for example, from a prior use, in which a driver's cab is mounted on a vehicle frame via a front pivot bearing. This cab is also stored on a vehicle in the longitudinal direction rear cab storage on the vehicle frame. This rear cab mount has a drive device with which the cab can be tilted about the front pivot axis, for example for maintenance purposes of the motor located thereunder.
  • a device for holding an aggregate such as a radiator is known.
  • the device is designed so that in an accident, the unit, so for example.
  • the radiator moves in the direction of the vehicle rear while it is lowered simultaneously.
  • the present invention has the object to provide a vehicle body for commercial vehicles create a good passive safety in a frontal collision.
  • the cab is movable by an acting in the vehicle longitudinal direction of the front of the cab impact force from a starting position in a deflected position, the center of gravity of the cab is located higher in the deflected position than in the starting position.
  • the inventive storage of the cab makes it possible to convert the kinetic energy occurring in a frontal impact into potential energy.
  • By increasing the center of gravity of the cab can be reduced with comparatively small changes in the center of gravity of the cab large amounts of energy.
  • An embodiment of the invention provides that the cab is mounted or attached to at least one connecting element, wherein the connecting element is mounted on the vehicle frame via a bearing point.
  • the connecting element is mounted on the vehicle frame via a bearing point.
  • the connecting element can be pivoted from the initial position in a deflected position, the cab is taken by the storage or attachment to the connecting element and thus brought the center of gravity in a higher position becomes.
  • the cab can be mounted on at least one ramp or curve element on the vehicle frame, wherein the ramp or curve element in the vehicle longitudinal direction seen from the front or rear in Vehicle vertical direction increases.
  • the cab is preferably mounted positively on the vehicle frame and is moved by the force acting on the cab impact force along the ramp or cam element to the rear and moved simultaneously due to the rearwardly rising shape of the ramp or cam element upwards. This forward-to-back movement, as well as bottom-up motion, transforms kinetic energy into potential energy.
  • a particularly advantageous embodiment of the invention provides that the movement of the cab is inhibited from the initial position in the deflected position by movement-inhibiting means.
  • the movement-inhibiting means may be formed by the cab, the connecting element, the ramp or curve element and / or the vehicle frame. However, they can also be formed by at least one additional component which, for example, comprises a cable, a metal sheet and / or a tab.
  • All or part of the components mentioned can deform during the movement of the cab from the initial position in the deflected position. This can be achieved depending on the design of the components, that a deflection of the cab is triggered from the initial position in the deflected position only from certain impact forces. After the movement of the cab is triggered, the deformation of the components serves to allow additional energy dissipation.
  • the said components can also be frictionally engaged with a respective friction partner in order to prevent the triggering of the movement of the driver's cab from the starting position into the deflected position up to predetermined impact forces and / or to reduce energy after the movement has been triggered by means of the frictional engagement. This energy reduction occurs simultaneously with the energy reduction, the associated with increasing the potential energy of the cab.
  • a particularly advantageous embodiment of the invention provides that destructible elements are provided which fix the cab in its initial state in the initial position and allow in a destroyed state, a movement of the cab in the deflected position.
  • destructible elements With the help of these destructible elements, the vehicle house can be securely held on the vehicle frame, as long as a predetermined impact force is not exceeded. Exceeding this predetermined impact force destroys the destructible elements, whereby the cab is released for movement from the starting position to the deflected position. This movement may be accompanied by the deformations and / or frictions discussed above.
  • the bearing between the fastener and the vehicle frame has a higher resistance to destruction than the destructible elements, it is possible that in a collision of the cab on an obstacle with only low impact forces only the cab and the destructible elements affected, with the vehicle frame remain intact can. In this case, only the destructible elements and the damaged parts of the cab have to be replaced. For such destructible elements offers the use of shear-off bolts.
  • the deflection of the driver's cab takes place from the starting position into the deflected position in several stages.
  • These states are, for example, associated with different deformation and / or frictional resistance, so that a progressive reduction of energy is made possible.
  • Fig. 1 shows a detail of the vehicle body of a
  • Fig. 2 shows the vehicle body according to Figure 1 in the deflected position of the cab.
  • FIG. 1 the vehicle body of a commercial vehicle is shown in sections and generally designated by the reference numeral 2. This section shows the front, lower part of a commercial vehicle in a side view and in a schematic representation.
  • the vehicle body 2 has a vehicle frame 4 on which a cab 6 shown in sections is mounted.
  • vehicle frame 4 On which a cab 6 shown in sections is mounted.
  • Figure 1 one of the two longitudinal members of the vehicle frame is shown in Figure 1, which extends in the vehicle longitudinal direction 8 and opens at the front end of the vehicle body 2 at a front bumper 10.
  • the cab 6 is mounted on the vehicle frame 4 via two plate-like connecting elements, wherein in the drawing, a left hand arranged in the direction of travel connecting element 12 is shown.
  • the connecting element 12 has a trained as a pivot bearing 14, which connects the connecting element 12 pivotally connected to the vehicle frame 4.
  • the Bearing 14 has a pin, not shown, which is dimensioned so large that it has a high shear resistance.
  • two bolts 16 and 18 are arranged in the vehicle longitudinal direction 8 forwardly laterally adjacent to the bearing 14, two bolts 16 and 18 are arranged.
  • Corresponding bolts 20, 22 and 24 are provided at the upper end of the connecting element 12 in FIG.
  • the bolts 16 to 24 connect the connecting element 12 with the vehicle frame 4. These bolts are small compared to the bolt of the bearing 14.
  • connection between the cab 6 and the connecting element 12 is made by a cab bearing 26th
  • the distance hi of the center of gravity Si from the upper in the vehicle vertical direction 31 boundary of the vehicle frame 4) has been increased in accordance with Figure 2 to the distance hu, so that the introduced by the impact force 28 in the vehicle body 2 kinetic energy was at least partially converted into a potential energy.
  • the region in which the connecting element 12 pivots back from the position I to the position II is denoted by the reference numeral 42 in FIG.
  • the swinging back of the connecting member 12 may be made the starting position 12i done in the deflected position 12n under deformation of the vehicle frame 4.
  • the connecting element 12 does not pivot freely around the bearing 14 in resistance
  • bumps are introduced into the vehicle frame 4 during the movement of this element by the connecting element 12.
  • the connecting element 12 may be secured by means of a rope on the vehicle frame 4, wherein the rope is in the starting position I of the connecting element 12 is tensionless and tensioned during the movement of the connecting element 12 in the deflected position II, whereby a part of kinetic energy is dissipated by prolonged deformation of the rope.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)
  • Seats For Vehicles (AREA)

Abstract

L'invention concerne une carrosserie de véhicule (2) pour des véhicules utilitaires, présentant une cabine de conduite (6) montée au moins indirectement sur un châssis de véhicule (4). Selon la présente invention, cette cabine de conduite (6) peut pivoter d'une position de départ (I) à une position déviée (II) sous l'effet d'une force d'impact (28) s'exerçant sur la cabine de conduite par l'avant dans le sens longitudinal (8) du véhicule, le centre de gravité (S) de la cabine de conduite (6) étant plus haut en position déviée (II) qu'en position de départ (I).
EP06762508A 2005-07-23 2006-07-08 Carrosserie de vehicule pour vehicules utilitaires Withdrawn EP1907262A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005034470A DE102005034470A1 (de) 2005-07-23 2005-07-23 Fahrzeugaufbau für Nutzfahrzeuge
PCT/EP2006/006709 WO2007012394A1 (fr) 2005-07-23 2006-07-08 Carrosserie de vehicule pour vehicules utilitaires

Publications (1)

Publication Number Publication Date
EP1907262A1 true EP1907262A1 (fr) 2008-04-09

Family

ID=36933503

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06762508A Withdrawn EP1907262A1 (fr) 2005-07-23 2006-07-08 Carrosserie de vehicule pour vehicules utilitaires

Country Status (9)

Country Link
US (1) US20090102237A1 (fr)
EP (1) EP1907262A1 (fr)
JP (1) JP2009502599A (fr)
KR (1) KR20080017461A (fr)
CN (1) CN101228061A (fr)
BR (1) BRPI0613993A2 (fr)
CA (1) CA2616045A1 (fr)
DE (1) DE102005034470A1 (fr)
WO (1) WO2007012394A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2625090B1 (fr) * 2010-10-04 2017-12-06 Volvo Lastvagnar AB Véhicule comprenant une structure de déformation
AT518405B1 (de) * 2016-07-19 2017-10-15 Man Truck & Bus Österreich Gesmbh Fahrerhauslagerung für ein kippbares Fahrerhaus eines Nutzfahrzeugs
DE102017102744A1 (de) 2017-02-13 2018-08-16 Voith Patent Gmbh Kollisionsschutzsystem für Nutzfahrzeuge
CN110901764B (zh) * 2019-12-05 2022-01-25 安徽信息工程学院 一种可提高安全性能的车架

Family Cites Families (19)

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Publication number Priority date Publication date Assignee Title
US3162479A (en) * 1963-12-10 1964-12-22 Harlan D Hewitt Automobile construction for safely decelerating passengers upon high speed impact
US3479080A (en) * 1967-03-08 1969-11-18 Harlan D Hilfiker Safety construction for vehicles
US3944017A (en) * 1974-12-23 1976-03-16 Ford Motor Company Suspension for truck cab
GB1536581A (en) * 1975-01-14 1978-12-20 Mitsubishi Motors Corp Energy absorbing apparatus for a vehicle
SE468315B (sv) * 1991-05-03 1992-12-14 Volvo Ab Anslagsstopp foer saavael oevre som nedre aendlaege hos en fordonshytt
JP3120736B2 (ja) * 1996-08-02 2000-12-25 三菱自動車工業株式会社 キャブオーバ型車両の安全装置
DE19831329B4 (de) * 1998-07-13 2019-04-11 Man Truck & Bus Ag Vordere Lagerung eines kippbaren Fahrerhauses eines Lastkraftwagens
SE514294C2 (sv) * 1998-09-30 2001-02-05 Volvo Lastvagnar Ab Anordning som möjliggör förskjutning av förarutrymmet hos ett fordon
SE513346C2 (sv) * 1999-02-12 2000-08-28 Scania Cv Ab Förfarande av anordning vid upphängning av en förarhytt på en fordonsram
DE19909432A1 (de) * 1999-03-04 2000-09-14 Daimler Chrysler Ag Lastkraftwagen mit einem eine Vorderachsanordnung aufweisenden Fahrgestell
FR2806363A1 (fr) * 2000-02-23 2001-09-21 Conception & Dev Michelin Sa Vehicule comportant un systeme de protection en cas de choc
ATA4562000A (de) * 2000-03-20 2001-07-15 Steyr Antriebstechnik Ges M B Nutzfahrzeug mit elastisch aufgehängtem fahrerhaus
SE522126C2 (sv) * 2000-12-08 2004-01-13 Volvo Lastvagnar Ab Anordning för att försvaga en konstruktion
US6502655B2 (en) * 2001-04-05 2003-01-07 Volvo Trucks North America, Inc. Rear cab latch mechanism
DE10221346C1 (de) * 2002-05-14 2003-10-09 Daimler Chrysler Ag Anbindung für ein Fahrerhaus
DE10260787B3 (de) 2002-12-23 2004-07-15 Daimlerchrysler Ag Vorrichtung zur Halterung eines Aggregats
DE10321574A1 (de) * 2003-05-14 2004-12-02 Daimlerchrysler Ag Führerhaus für Kraftfahrzeuge
DE10357930A1 (de) * 2003-12-11 2005-07-14 Daimlerchrysler Ag Fahrerhaus-Tragstruktur für ein Nutzfahrzeug mit einer Sicherheitszelle
US7530614B2 (en) * 2006-10-13 2009-05-12 Nichols Christopher B Pickup truck accessory

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2007012394A1 *

Also Published As

Publication number Publication date
DE102005034470A1 (de) 2007-01-25
KR20080017461A (ko) 2008-02-26
BRPI0613993A2 (pt) 2011-03-01
WO2007012394A1 (fr) 2007-02-01
CN101228061A (zh) 2008-07-23
US20090102237A1 (en) 2009-04-23
JP2009502599A (ja) 2009-01-29
CA2616045A1 (fr) 2007-02-01

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