DE10309632A1 - Partition between engine compartment and interior of motor vehicle is constructed as structured preformed part of aluminum and integrated into body support structure consisting of aluminum - Google Patents

Partition between engine compartment and interior of motor vehicle is constructed as structured preformed part of aluminum and integrated into body support structure consisting of aluminum

Info

Publication number
DE10309632A1
DE10309632A1 DE2003109632 DE10309632A DE10309632A1 DE 10309632 A1 DE10309632 A1 DE 10309632A1 DE 2003109632 DE2003109632 DE 2003109632 DE 10309632 A DE10309632 A DE 10309632A DE 10309632 A1 DE10309632 A1 DE 10309632A1
Authority
DE
Germany
Prior art keywords
partition
motor vehicle
support structure
aluminum
characterized
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.)
Granted
Application number
DE2003109632
Other languages
German (de)
Other versions
DE10309632B4 (en
Inventor
Armin Kappler
Martin Kruse
Werner Schretzlmeier
Sven Seidler
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.)
Audi AG
Original Assignee
Audi 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 Audi AG filed Critical Audi AG
Priority to DE2003109632 priority Critical patent/DE10309632B4/en
Publication of DE10309632A1 publication Critical patent/DE10309632A1/en
Application granted granted Critical
Publication of DE10309632B4 publication Critical patent/DE10309632B4/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D25/00Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/08Front or rear portions
    • B62D25/087Luggage compartments

Abstract

A partition wall between the engine compartment and the passenger compartment of a motor vehicle is formed according to the invention as a structured molded part made of aluminum and integrated into the existing aluminum carrier structure of the body of the motor vehicle.

Description

  • The invention relates to a partition between the engine compartment and the passenger compartment of a motor vehicle as they bsp. from the DE 44 40 973 A1 is known.
  • Such partitions for the separation of the passenger compartment from the engine compartment of the motor vehicle are on the one hand for reasons of comfort and for safety reasons in use in motor vehicles.
  • The invention is based on the object Partition between the engine compartment and the passenger compartment of a motor vehicle be realized in a simple manner and inexpensively is.
  • This object is achieved by the Characteristics of claim 1 solved.
  • Advantageous embodiments of Invention are part of the further claims.
  • According to the invention, the protection of the passenger compartment of the motor vehicle and thus located in the passenger compartment Inmates of the motor vehicle provided partition from a Aluminum existing structured molding formed in the aluminum carrier structure the body of the motor vehicle is integrated. Preferably the partition of a plurality of adjacent chambers having profiled molding made of aluminum with bestimm th profile cross-section formed, in particular, in this case according to the specifications for the chamber structure a T-shaped Cross-sectional structure for the profiled molding are formed. Number and design (Shaping) of the adjacent chambers of the molding can after proviso the desired or required stiffness and / or strength of the partition depending on the height and the thickness of the partition are arbitrarily specified, in particular the molding has at least four adjacent chambers. With the support structure the body of the motor vehicle, in particular with at least one corresponding, also made of aluminum carrier element the support structure, Can the partition by welding or / and rivets and / or screws are connected, i. the molding is with at least one support element of support structure riveted the motor vehicle and / or welded and / or bolted, preferably with several carrier elements the support structure. The intended as a partition profiled molded part can in particular be prepared by the extrusion process and thereby accordingly made the choice of cross-sectional shape in the desired configuration become.
  • Preferably, the partition is at a motor vehicle with rear engine provided and connects this the two B-pillars of the motor vehicle, i. the partition extends from the floor support structure of the motor vehicle up to a predetermined height between the two B-pillars of the motor vehicle and thereby separates the on the back of the motor vehicle located engine compartment from the passenger compartment of the motor vehicle.
  • Advantageously, by the inventive partition an efficient separation of the engine compartment from the passenger compartment of a Motor vehicle ensured in a simple and cost-effective manner. This is also a reliable one Ensure protection of the occupants of the motor vehicle in the event of an accident, in particular in the case of a rear impact in a motor vehicle with rear engine.
  • In connection with the drawing ( 1 to 3 ) An embodiment of the invention will be explained.
  • Hereby show:
  • 1 a detail of the support structure of a motor vehicle with integrated partition,
  • 2 a detailed view of the partition,
  • 3 a sectional view of the partition.
  • In a carrier structure 11 with a variety of existing aluminum carrier components comprising motor vehicle 1 with rear engine is used to separate the engine compartment 4 from the passenger compartment 3 of the motor vehicle 1 the partition 2 in the support structure 11 integrated. The partition 2 is bsp. between the two B-pillars 12 of the motor vehicle 1 arranged and has according to the width of the motor vehicle 1 bsp. a width of 150 cm; according to the desired protection requirements for the partition 2 owns the partition 2 bsp. a thickness of 25 mm and a height of 150 mm. The partition 2 is bsp. as several chambers 5 . 6 . 7 exhibiting, made of aluminum molded part, for example. is as a partition 2 a profiled molded part made of aluminum with six chambers, produced by means of the extrusion process 5 . 6 . 7 intended.
  • By means of the bottom 8th the partition 2 trained lowest chamber 6 - this lowest chamber 6 the partition 2 has a larger cross section than the other chambers 5 . 7 the partition 2 and thus forms an essay 9 the dividing wall is supported 2 on the existing aluminum base support structure 15 of the motor vehicle 1 from; bsp. supports the partition 2 by means of the lowest chamber 6 on at least one longitudinal beam 13 the soil carrier structure 15 of the motor vehicle 1 from.
  • The dividing wall is fastened 2 with the support structure 11 the body of the motor vehicle 1 on the one hand by connecting the side surfaces 14 the partition 2 with the two B-pillars 12 of the motor vehicle 1 at a variety of attachment points 22 (Eg by welding the side surfaces 14 at a variety of welds), on the other hand by connecting the bottom 8th the partition 2 with at least one support element of the floor support structure 15 of the motor vehicle 1 , especially especially by welding the lowest chamber 6 the partition 2 with at least one longitudinal member 13 the soil carrier structure 15 of the motor vehicle 1 at attachment points 16 and by screwing the lowest chamber 6 the partition 2 with one on the tower 9 the lowest chamber 6 the partition 2 resting carrier sheet 17 at attachment points 18 and finally by bonding (eg by welding) the top 10 the partition 2 with further support elements of the support structure 11 the body of the motor vehicle 1 , in particular by riveting the at the uppermost chamber 7 trained shape 19 with a support plate adjacent thereto 20 at attachment points 21 ,
  • With the help of the support structure 11 the body of the motor vehicle 1 integrated partition 2 can thus the passenger compartment 3 of the motor vehicle 1 efficient from the engine compartment 4 of the motor vehicle 1 be separated, which also causes the occupants of the motor vehicle 1 in the event of an accident, in particular in the event of a rear impact, be effectively protected against consequences of an accident; In particular, this can also penetrate the engine from the engine compartment 4 of the motor vehicle 1 in the passenger compartment 3 of the motor vehicle 1 effectively prevented.

Claims (9)

  1. Partition wall ( 2 ) between the engine compartment ( 4 ) and the passenger compartment ( 3 ) of a motor vehicle ( 1 ), characterized in that the partition ( 2 ) is formed as a structured molded part of aluminum and in an existing support structure made of aluminum ( 11 ) of the body of the motor vehicle ( 1 ) is integrated.
  2. Partition wall according to claim 1, characterized in that the partition wall ( 2 ) a multi-chamber structure of at least two adjoining chambers ( 5 . 6 . 7 ) having.
  3. Partition wall according to claim 1 or 2, characterized in that the partition wall ( 2 ) with at least one carrier element ( 12 . 13 . 17 . 20 ) of the support structure ( 11 ) of the body of the motor vehicle ( 1 ) by welding and / or rivets and / or screws is attached.
  4. Partition wall according to claim 3, characterized in that the partition wall ( 2 ) on at least one carrier element ( 13 ) of the support structure ( 11 ) of the motor vehicle ( 1 ) and with at least one support element ( 13 ) of the support structure ( 11 ) of the motor vehicle ( 1 ) is welded.
  5. Partition wall according to claim 4, characterized in that the underside ( 8th ) of the partition ( 2 ) an essay ( 9 ), on which the dividing wall ( 2 ) on at least one longitudinal beam ( 13 ) of the support structure ( 11 ) of the motor vehicle ( 1 ) rests with at least one longitudinal member ( 13 ) of the support structure ( 11 ) of the motor vehicle ( 1 ) is welded.
  6. Partition according to one of claims 3 to 5, characterized in that on the upper side ( 10 ) of the partition ( 2 ) a shaping ( 19 ) is formed, on which the partition ( 2 ) with at least one carrier element ( 20 ) of the support structure ( 11 ) of the motor vehicle ( 1 ) is riveted.
  7. Partition according to one of claims 3 to 6, characterized in that the partition ( 2 ) between the two B-pillars ( 12 ) of the motor vehicle ( 1 ) is secured by welding.
  8. Partition according to one of claims 1 to 7, characterized in that the partition ( 2 ) is formed by an extrusion process.
  9. Partition wall ( 2 ) according to one of claims 1 to 8 for the separation of the engine compartment ( 4 ) from the passenger compartment ( 3 ) of a motor vehicle ( 1 ) with rear engine.
DE2003109632 2003-03-04 2003-03-04 Partition between the engine compartment and the passenger compartment of a motor vehicle Expired - Fee Related DE10309632B4 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2003109632 DE10309632B4 (en) 2003-03-04 2003-03-04 Partition between the engine compartment and the passenger compartment of a motor vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2003109632 DE10309632B4 (en) 2003-03-04 2003-03-04 Partition between the engine compartment and the passenger compartment of a motor vehicle

Publications (2)

Publication Number Publication Date
DE10309632A1 true DE10309632A1 (en) 2004-09-23
DE10309632B4 DE10309632B4 (en) 2009-02-12

Family

ID=32891890

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2003109632 Expired - Fee Related DE10309632B4 (en) 2003-03-04 2003-03-04 Partition between the engine compartment and the passenger compartment of a motor vehicle

Country Status (1)

Country Link
DE (1) DE10309632B4 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008062004A1 (en) 2008-12-12 2010-06-17 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Body structure for motor vehicle, has cross beam connected with appropriate flange of bulkhead and made by open light alloy pressure die casting on one side, where bulkhead is made from light metal sheet
DE102008062007A1 (en) 2008-12-12 2010-06-17 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Bulkhead for use between passenger compartment and rear space, particularly engine compartment running in vehicle cross direction, is constructed in multiple sections that are lower cross member and bulkhead element
DE102010045144A1 (en) * 2010-09-11 2012-03-15 Audi Ag Body for motor vehicle, has rear wall which limits motor space for central motor or rear motor by passenger compartment, where rear wall is reinforced under formation of closed cross section

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010049579B4 (en) 2010-10-26 2019-02-21 Audi Ag Car with a body

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19819446A1 (en) * 1998-04-30 1999-11-04 Volkswagen Ag Body structure of a motor vehicle
DE10036790A1 (en) * 2000-07-28 2002-02-14 Daimler Chrysler Ag Fastening arrangement has light construction plates formed as extruded profiles, with hollow cavities extending on narrow sides to be joined and end sections of cavities used as plug-in openings for end sections of adaptor element
DE69705809T2 (en) * 1996-11-29 2002-04-04 Renault Fire protection wall for a motor vehicle body with a reinforcement support

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69705809T2 (en) * 1996-11-29 2002-04-04 Renault Fire protection wall for a motor vehicle body with a reinforcement support
DE19819446A1 (en) * 1998-04-30 1999-11-04 Volkswagen Ag Body structure of a motor vehicle
DE10036790A1 (en) * 2000-07-28 2002-02-14 Daimler Chrysler Ag Fastening arrangement has light construction plates formed as extruded profiles, with hollow cavities extending on narrow sides to be joined and end sections of cavities used as plug-in openings for end sections of adaptor element

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008062004A1 (en) 2008-12-12 2010-06-17 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Body structure for motor vehicle, has cross beam connected with appropriate flange of bulkhead and made by open light alloy pressure die casting on one side, where bulkhead is made from light metal sheet
DE102008062007A1 (en) 2008-12-12 2010-06-17 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Bulkhead for use between passenger compartment and rear space, particularly engine compartment running in vehicle cross direction, is constructed in multiple sections that are lower cross member and bulkhead element
DE102010045144A1 (en) * 2010-09-11 2012-03-15 Audi Ag Body for motor vehicle, has rear wall which limits motor space for central motor or rear motor by passenger compartment, where rear wall is reinforced under formation of closed cross section
DE102010045144B4 (en) * 2010-09-11 2019-05-23 Audi Ag Body for a motor vehicle

Also Published As

Publication number Publication date
DE10309632B4 (en) 2009-02-12

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
OP8 Request for examination as to paragraph 44 patent law
8364 No opposition during term of opposition
R084 Declaration of willingness to licence
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee