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WO2011116809A1 - Système de support - Google Patents

Système de support Download PDF

Info

Publication number
WO2011116809A1
WO2011116809A1 PCT/EP2010/007714 EP2010007714W WO2011116809A1 WO 2011116809 A1 WO2011116809 A1 WO 2011116809A1 EP 2010007714 W EP2010007714 W EP 2010007714W WO 2011116809 A1 WO2011116809 A1 WO 2011116809A1
Authority
WO
WIPO (PCT)
Prior art keywords
carrier
longitudinal
longitudinal support
force
cross member
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.)
Ceased
Application number
PCT/EP2010/007714
Other languages
German (de)
English (en)
Inventor
Achim Buchfink
Ferdinand Gaiser
Michael Hain
Joachim Herre
Joseph Kauss
Axel Landenberger
Bernd Palmer
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 WO2011116809A1 publication Critical patent/WO2011116809A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K15/063—Arrangement of tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/24—Arrangements for mounting bumpers on vehicles
    • B60R19/38—Arrangements for mounting bumpers on vehicles adjustably or movably mounted, e.g. horizontally displaceable for securing a space between parked vehicles
    • 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
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • B60K2001/0405—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion characterised by their position
    • B60K2001/0416—Arrangement in the rear part of the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • B60K2001/0405—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion characterised by their position
    • B60K2001/0438—Arrangement under the floor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K15/063—Arrangement of tanks
    • B60K2015/0638—Arrangement of tanks the fuel tank is arranged in the rear of the vehicle

Definitions

  • the invention relates to a carrier arrangement for a body, according to the preamble of claim 1.
  • Receptacles of the bodies arranged components to protect against damage or even destruction.
  • assemblies for alternative drives such as gas or hybrid drives are a particular challenge, since they are usually large and heavy.
  • the receiving spaces lie in unflexely exposed areas of the body.
  • Such a carrier arrangement for a body of a passenger car with at least one longitudinal carrier element and with at least one cross-member element fixedly connected to it, through which a receiving space for a component,
  • a component In particular, a tank, a battery or the like, at least partially limited, is characterized in that the side member in case of accidental application of force to the cross member on a
  • the cross member in particular a bending cross member, is thus on the preferably very rigid running side member at least in the case of accident
  • This acceleration of the passenger car can be adapted by a corresponding configuration of a longitudinal extension, that is, a length of the side member to each requirement.
  • the motor vehicle subjected to an accident and thus the receiving space for the component is first moved out of a danger zone, whereby the receiving space is protected from deformation, which in turn avoids destruction of the component to be protected.
  • Longitudinal member is the side member at least partially over a
  • Length range desselbigen disposed within the longitudinal carrier part in a longitudinal region of the longitudinal carrier part. This allows a controlled, preferably rectilinear translational movement of the side member and thus also with the
  • the side member is non-positively supported at least in the case of unfa II conditional application of force to the longitudinal support member and thus for example slidably mounted frictionally on the longitudinal support member.
  • the longitudinal support member telescopically enters the longitudinal beam part. If, for example, a vehicle collides with the crossbeam element, a force flow results from the crossbeam element on the longitudinalbearer element. The power flow is now continued from the side member via the non-positive bearing or support desselbigen on the longitudinal member in the longitudinal member part and thus the rest of the bodywork of the motor vehicle, making them and thus the
  • the carrier assembly according to the invention thus also enables an improvement of the kinematics of the motor vehicle by an early and preferably uninterrupted acceleration.
  • a positive and / or cohesive connection is also possible.
  • the longitudinal support element can therefore also be supported on the longitudinal support part by interlocking connecting elements or by at least one support element arranged or protruding in the direction of displacement of the longitudinal support element and thus fixed at least in one direction, wherein the respective non-positive connection is designed such that in the case of Achieving a certain level of force in an accidental force of the
  • Cross member element at least part of the connecting elements or the support element yields, for example, tears off or deformed accordingly, so that the side member can move as intended. It is clear that a fixation of the longitudinal support member on the longitudinal support member readily by at least one adhesive, weld or solder connection can be realized, which withstands up to a desired Kraftbeetzyerungsmat.
  • At least one further, at least partially disposed within the receiving space longitudinal support member is provided, on which the cross member in the case of accidental force application can be supported.
  • the cross member in the case of accidental force application can be supported.
  • the first side member due to the accidental force applied along the guide on the longitudinal beam part at least substantially in the vehicle longitudinal direction in the direction of the receiving space but past this, so then upon reaching a maximum allowable deformation depth or a maximum allowable displacement of the first side member in the direction of Receiving space, the cross member to be supported on the further side member so as to avoid penetration into the receiving space and destruction of the component.
  • a further cross member is provided, on which the further side member is supported.
  • This is advantageously a very stiff cross member, whereby a stop structure is formed, which forms a protective cage for the component to be protected.
  • the longitudinal member thus acts over a certain length range as a crumple zone to grow impact energy. After reaching a certain deformation path is formed by the executed stop structure of the protective cage similar to a passenger compartment, which is too large
  • the carrier assembly according to the invention has the particular advantage that it can be modular. Depending on the requirements and boundary conditions of the passenger car, necessary elements, components and / or the like can be attached to the modular carrier arrangement as a mounting scope
  • Passenger car is desired and provided.
  • the carrier assembly according to the invention a cross-series applicable, modular design protection concept created by which already existing bodies cost reductions and cost, for example, to the use of alternative drives and thus to the need for additional components such as tanks can be adjusted.
  • a negative impact of base cars without component to be protected and receiving space in a deformation area thus does not take place.
  • the carrier assembly according to the invention is readily as a front support structure or in particular as a rear support structure for the body of the
  • Fig. 1 a detail of a schematic plan view of a rear-side
  • Carrier assembly for a body of a passenger car, having a receiving space in which a unit to be protected is accommodated, wherein the carrier assembly is shown immediately prior to the impact of a barrier on the carrier assembly;
  • FIG. 2 shows a detail of a schematic plan view of the carrier arrangement according to FIG.
  • Figure 1 in a first state when impacted on the carrier assembly barrier.
  • FIG. 3 shows a detail of a schematic plan view of the carrier arrangement according to the preceding figures in a further state when the barrier has hit the carrier arrangement
  • FIG. 4 shows a detail of a schematic top view of the carrier arrangement according to the preceding figures in a further state when the barrier strikes the carrier arrangement.
  • Fig. 1 shows a carrier assembly 10 for a rear of a body of a
  • Passenger car with a longitudinal member 12 and a rear strike plate 14, through which at least partially a receiving space 16 for a component, such as a high-voltage battery 18 is limited.
  • the component may, for example, also be a tank, gas bottles or the like, by means of which energy can be stored or converted, which can be used for this purpose
  • the carrier assembly 10 further comprises a bending cross member 20 which is fixedly connected to an inner parallel carrier 22 in a connecting region 24.
  • the carrier assembly 10 includes outer parallel beams 26 and 28 which project beyond the high-voltage battery 18 in the vehicle longitudinal direction according to a directional arrow 30 in the direction of a rear of the passenger car according to a directional arrow 32 and toward a front of the passenger car according to a directional arrow 34 on a cross member 36th are supported and firmly connected to this, which in turn is connected to the longitudinal member 12.
  • Fig. 1 in a vehicle transverse direction according to a directional arrow 38 and with respect to a
  • a left side of the carrier assembly 10 is preferably formed at least substantially symmetrical to the right side shown in Fig. 1.
  • the high-voltage battery 18 is a component which, in the event of accidental application of force to the bending crossmember 20 according to a
  • Directional arrow 40 as it occurs, for example, in a rear impact of a barrier 42 on the bending cross member 20 is to be protected.
  • the barrier 42 is, for example, a moving vehicle, which stands on the stationary
  • the inner parallel carrier 22 is now held by a non-positive bearing over a length range on the longitudinal beam 12 and thus non-positively supported on this, by he Policyn Schemetician in one
  • Receiving space 44 of the longitudinal member 12 is arranged.
  • Biegequerities 20 and in particular the inner parallel carrier 22 move due to the controlled support and guidance of the inner parallel carrier 20 at the
  • Longitudinal member 12 controls forward according to the directional arrow 34, whereby initially the bending cross member 20 comes into contact with the rear striking plate 14 and the
  • Heckschannablech 14 is deformed. This contributes to a further conversion of the impact energy into deformation energy.
  • Fig. 3 shows that in a further phase of the accidental application of force, the bending cross member 20 and the inner parallel carrier 22 further controlled due to the guided support the accidental Kraftbeauschlagung yield and in
  • High-voltage battery 18 are also very well protected in this phase.
  • the position of this deformation region on the longitudinal member 12 is preferably determined by appropriate, the deformation resistance reducing measures, such as predetermined bending, bending or breaking points.
  • the bending cross member 20 and the inner parallel carrier 22 have moved laterally past it by a certain distance in the direction of the receiving space 16 or in the case of the parallel carrier 22, the bending cross member will abut 20 on the rear striking plate 14 on the outer parallel beams 26 and 28, whereby the Biegequerany 20 in the event of accidental application of force to the outer parallel beams 26 and 28 can be supported and after covering the maximum
  • Deformation depth is supported.
  • the carrier arrangement 10 is a modular design that can be used across a series of models.
  • Passenger car this is driven only by means of an internal combustion engine, towards a second construction variant of the passenger car, which is driven by an electric motor and which thus requires the high-voltage battery 18 can be used as a platform for this first construction variant, for example, the longitudinal beam 12 and the bending crossmember 20 , in which case, for example, the bending cross member 20 is supported without mediation of the inner parallel carrier 22 on the longitudinal member 12.
  • the body of the passenger car has a very good occupant protection.
  • the bending cross member 20 and the longitudinal member 12 can be supplemented by the inner parallel support 22, the outer parallel support 26 and 28 and the cross member 36 for the realization of the very good protection of the high-voltage battery 18 and the receiving space for the second construction variant 16 and to show just as good occupant protection.
  • a specific base drive concept eg internal combustion engine
  • a stop structure which is preferably formed by at least one provided outside of the longitudinal member part "outer" parallel carrier, which on reaching the maximum allowable deformation depth of a rigid structure , preferably a cross member structure is supported.
  • This stop structure which preferably protects the unit or component to be protected, may be similar to an optionally partially open frame, the outer parallel carriers each forming a frame leg.
  • the stop structure is formed so that it forms a kind of protective cage for the unit to be protected or the component.
  • the stop structure here has a correspondingly greater height, so that the component to be protected is protected on all sides.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Body Structure For Vehicles (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Abstract

L'invention concerne un système de support (10) pour une caisse d'un véhicule de tourisme, ledit système comportant au moins un longeron (22) et au moins une traverse (20) reliée de manière fixe à ce dernier, lesquels délimitent, au moins par endroits, un logement (16) pour un composant (18), en particulier un réservoir de carburant. Lorsqu'une force, générée par une collision, est exercée sur la traverse (20), le longeron (22) est maintenu, guidé par l'intermédiaire d'une zone longitudinale, sur une partie de support longitudinal (12) correspondante.
PCT/EP2010/007714 2010-03-26 2010-12-16 Système de support Ceased WO2011116809A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010012953.4 2010-03-26
DE102010012953A DE102010012953A1 (de) 2010-03-26 2010-03-26 Trägeranordnung

Publications (1)

Publication Number Publication Date
WO2011116809A1 true WO2011116809A1 (fr) 2011-09-29

Family

ID=44146478

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/007714 Ceased WO2011116809A1 (fr) 2010-03-26 2010-12-16 Système de support

Country Status (2)

Country Link
DE (1) DE102010012953A1 (fr)
WO (1) WO2011116809A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018162864A1 (fr) * 2017-03-07 2018-09-13 Renault Sas Structure de caisse de vehicule automobile

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011102412B4 (de) * 2011-05-25 2023-06-29 Volkswagen Aktiengesellschaft Anordnung einer Traktionsbatterie in einem Fahrzeug
DE102013102501B4 (de) * 2013-03-13 2023-09-21 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Kraftfahrzeug
FR3063684B1 (fr) * 2017-03-08 2024-04-12 Peugeot Citroen Automobiles Sa Dispositif de protection pour batterie de propulsion comprenant un cadre ouvert

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1680029A1 (de) * 1968-03-14 1971-08-26 Daimler Benz Ag Sicherheitstragwerk fuer Kraftfahrzeuge
DE4030740A1 (de) 1989-09-30 1991-04-11 Mazda Motor Heckteil einer autokarosserie
DE10332377A1 (de) * 2002-12-20 2004-07-22 Volkswagen Ag Kraftfahrzeug mit mindestens einem ausfahrbaren Hydraulik-Überbrückungselement zur Überbrückung eines Freiraums zwischen zwei Komponenten des Kraftfahrzeugs bei einem Aufprall
EP1880925A1 (fr) * 2006-07-22 2008-01-23 Dr.Ing. h.c.F. Porsche Aktiengesellschaft Véhicule automobile à structure de support comportant des barres transversales et des longerons
DE102007020896A1 (de) * 2007-04-25 2008-10-30 Deutsches Zentrum für Luft- und Raumfahrt e.V. Energieabsorptionsvorrichtung für Fahrzeuge

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1680029A1 (de) * 1968-03-14 1971-08-26 Daimler Benz Ag Sicherheitstragwerk fuer Kraftfahrzeuge
DE4030740A1 (de) 1989-09-30 1991-04-11 Mazda Motor Heckteil einer autokarosserie
DE10332377A1 (de) * 2002-12-20 2004-07-22 Volkswagen Ag Kraftfahrzeug mit mindestens einem ausfahrbaren Hydraulik-Überbrückungselement zur Überbrückung eines Freiraums zwischen zwei Komponenten des Kraftfahrzeugs bei einem Aufprall
EP1880925A1 (fr) * 2006-07-22 2008-01-23 Dr.Ing. h.c.F. Porsche Aktiengesellschaft Véhicule automobile à structure de support comportant des barres transversales et des longerons
DE102007020896A1 (de) * 2007-04-25 2008-10-30 Deutsches Zentrum für Luft- und Raumfahrt e.V. Energieabsorptionsvorrichtung für Fahrzeuge

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018162864A1 (fr) * 2017-03-07 2018-09-13 Renault Sas Structure de caisse de vehicule automobile
FR3063709A1 (fr) * 2017-03-07 2018-09-14 Renault S.A.S Structure de caisse de vehicule automobile.
JP2020509967A (ja) * 2017-03-07 2020-04-02 ルノー エス．ア．エス．Ｒｅｎａｕｌｔ Ｓ．Ａ．Ｓ． 自動車両本体構造
JP7008719B2 (ja) 2017-03-07 2022-01-25 ルノー エス．ア．エス． 自動車両本体構造

Also Published As

Publication number Publication date
DE102010012953A1 (de) 2011-09-29

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