DE102005024264B4 - Body floor for motor vehicles - Google Patents
Body floor for motor vehicles Download PDFInfo
- Publication number
- DE102005024264B4 DE102005024264B4 DE102005024264.2A DE102005024264A DE102005024264B4 DE 102005024264 B4 DE102005024264 B4 DE 102005024264B4 DE 102005024264 A DE102005024264 A DE 102005024264A DE 102005024264 B4 DE102005024264 B4 DE 102005024264B4
- Authority
- DE
- Germany
- Prior art keywords
- body floor
- sill
- floor
- bearing surface
- trough
- 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 - Fee Related
Links
- 229910052751 metal Inorganic materials 0.000 claims abstract description 5
- 239000002184 metal Substances 0.000 claims abstract description 5
- 229920002430 Fibre-reinforced plastic Polymers 0.000 claims abstract description 3
- 239000011151 fibre-reinforced plastic Substances 0.000 claims abstract description 3
- 239000004033 plastic Substances 0.000 description 9
- 229920003023 plastic Polymers 0.000 description 9
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000004918 carbon fiber reinforced polymer Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000011152 fibreglass Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003733 fiber-reinforced composite Substances 0.000 description 1
- -1 for example Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D27/00—Connections between superstructure or understructure sub-units
- B62D27/02—Connections between superstructure or understructure sub-units rigid
- B62D27/026—Connections by glue bonding
-
- 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
- B62D25/02—Side panels
- B62D25/025—Side sills thereof
-
- 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
- B62D25/20—Floors or bottom sub-units
- B62D25/2009—Floors or bottom sub-units in connection with other superstructure subunits
- B62D25/2036—Floors or bottom sub-units in connection with other superstructure subunits the subunits being side panels, sills or pillars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D29/00—Superstructures, understructures, or sub-units thereof, characterised by the material thereof
- B62D29/001—Superstructures, understructures, or sub-units thereof, characterised by the material thereof characterised by combining metal and synthetic material
Abstract
Aus einem faserverstärkten Kunststoff bestehender wannenförmiger Karosserieboden (3) für eine Fahrzeugkarosserie (10) mit mindestens einem Metall-Schweller (14), dadurch gekennzeichnet, dass am Schweller (14) mindestens zwei voneinander getrennte, in unterschiedlichen horizontalen Ebenen angeordnete Auflageflächen (11, 12) ausgebildet sind, am Karosserieboden (3) mindestens zwei zusammenhängende Auflageflächen (1, 2) ausgebildet sind, die auf den Auflageflächen (11, 12) des Schwellers (14) aufliegen und mit diesen verbunden sind.From a fiber-reinforced plastic existing trough-shaped body floor (3) for a vehicle body (10) with at least one metal sill (14), characterized in that the sill (14) at least two mutually separate, arranged in different horizontal planes bearing surfaces (11, 12 ) are formed on the body floor (3) at least two contiguous bearing surfaces (1, 2) are formed, which rest on the bearing surfaces (11, 12) of the sill (14) and are connected thereto.
Description
Die Erfindung bezieht sich auf einen Karosserieboden für Kraftfahrzeuge gemäß dem Oberbegriff des Patentanspruchs 1.The invention relates to a body floor for motor vehicles according to the preamble of patent claim 1.
Aus der
Nachteilig bei einem solchen Aufbau ist es, dass die Verwindungssteifigkeit des Karosseriebodens schlecht ist.A disadvantage of such a structure is that the torsional rigidity of the body floor is bad.
Aus der
Nachteilig bei einem solchen Aufbau ist es, dass es bei einer solchen Tragstruktur keine durchgehenden Metallträger gibt, die sich vom Vorderwagen durch die Fahrgastzelle hindurch in den Hinterwagen erstrecken. Aufgrund des Fehlens von durchgehenden Trägern kann sich bei einem Aufprall der Hinterwagen und/oder der Vorderwagen von der Fahrgastzelle ablösen.A disadvantage of such a structure is that there is no continuous metal support in such a support structure, which extend from the front end through the passenger compartment into the rear carriage. Due to the lack of continuous carriers, the rear compartment and / or the front vehicle can be detached from the passenger compartment in the event of an impact.
Die
Nachteilig hierbei ist jedoch das hohe Gewicht des Aufbaus.The disadvantage here, however, is the high weight of the structure.
Aus der
Nachteilig bei diesem Aufbau ist die geringe Steifigkeit des zusammengesetzten Schwellers.A disadvantage of this structure is the low rigidity of the composite sill.
Aufgabe der Erfindung ist es, einen Verbindungsaufbau zwischen einem Karosserieboden und Karosserietragern aufzuzeigen, der die Verwindungssteifigkeit verbessert, ohne durch zusätzliche Sollbruchstellen die Karosserie zu schwächen.The object of the invention is to show a connection between a body floor and body supports, which improves the torsional rigidity, without weakening the body by additional predetermined breaking points.
Diese Aufgabe wird bei dem Verbindungsaufbau dadurch gelöst, dass am Längsträger, insbesondere Schweller mindestens zwei verschiedene Auflageflächen für den Karosserieboden ausgebildet sind, die in einer unterschiedlichen horizontalen Höhe angebracht sind.This object is achieved in the connection structure in that at least two different bearing surfaces are formed on the side rail, in particular rocker for the body floor, which are mounted in a different horizontal height.
Der Vorteil bei diesem Verbindungsaufbau besteht darin, dass der Karosserieboden exakt positioniert werden kann. Ferner ist durch die doppelte Befestigung des Karosserieboden an den Karosserieträgern in zwei verschiedenen Ebenen der Aufbau verwindungssicher. Ein weiterer Vorteil eines solchen Aufbaus besteht darin, dass bei einer Beschädigung des Karosseriebodens dieser auch leicht austauschbar ist.The advantage of this connection structure is that the body floor can be positioned exactly. Furthermore, by the double attachment of the body floor to the body mounts in two different levels of construction torsion resistant. Another advantage of such a construction is that if the body floor is damaged, it is also easily replaceable.
Weitere Vorteile und vorteilhafte Weiterbildungen ergeben sich aus den Unteransprüchen.Further advantages and advantageous developments emerge from the subclaims.
Die Erfindung soll anhand von Ausführungsbeispielen, die in den Figuren dargestellt sind, näher erläutert werden. Es zeigen:The invention will be explained in more detail with reference to embodiments that are illustrated in the figures. Show it:
Alternativ zu einer unlösbaren Klebeverbindung
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005024264.2A DE102005024264B4 (en) | 2005-05-27 | 2005-05-27 | Body floor for motor vehicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005024264.2A DE102005024264B4 (en) | 2005-05-27 | 2005-05-27 | Body floor for motor vehicles |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102005024264A1 DE102005024264A1 (en) | 2006-12-14 |
DE102005024264B4 true DE102005024264B4 (en) | 2016-11-03 |
Family
ID=37439834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102005024264.2A Expired - Fee Related DE102005024264B4 (en) | 2005-05-27 | 2005-05-27 | Body floor for motor vehicles |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102005024264B4 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110435774A (en) * | 2019-07-25 | 2019-11-12 | 中国第一汽车股份有限公司 | A kind of front floor of electric vehicle structure |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008060358B4 (en) | 2008-12-03 | 2018-08-09 | Audi Ag | Arrangement for bonding a formed as a U-shaped profile part center tunnel made of fiber-reinforced plastic to a floor structure of a motor vehicle |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3011386C2 (en) * | 1980-03-25 | 1984-01-05 | Audi Nsu Auto Union Ag, 7107 Neckarsulm | Vehicle body, in particular for passenger cars |
DE3722490C2 (en) * | 1987-07-04 | 1989-10-05 | Walter Treser Automobilbau Gmbh, 1000 Berlin, De | |
EP0812282B1 (en) * | 1995-03-03 | 1998-08-19 | C.R.F. Società Consortile per Azioni | Motor vehicle with a supporting structure of light alloy |
DE10229401A1 (en) * | 2002-06-29 | 2004-01-22 | Dr.Ing.H.C. F. Porsche Ag | Structure for a vehicle, in particular a passenger car |
-
2005
- 2005-05-27 DE DE102005024264.2A patent/DE102005024264B4/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3011386C2 (en) * | 1980-03-25 | 1984-01-05 | Audi Nsu Auto Union Ag, 7107 Neckarsulm | Vehicle body, in particular for passenger cars |
DE3722490C2 (en) * | 1987-07-04 | 1989-10-05 | Walter Treser Automobilbau Gmbh, 1000 Berlin, De | |
EP0812282B1 (en) * | 1995-03-03 | 1998-08-19 | C.R.F. Società Consortile per Azioni | Motor vehicle with a supporting structure of light alloy |
DE10229401A1 (en) * | 2002-06-29 | 2004-01-22 | Dr.Ing.H.C. F. Porsche Ag | Structure for a vehicle, in particular a passenger car |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110435774A (en) * | 2019-07-25 | 2019-11-12 | 中国第一汽车股份有限公司 | A kind of front floor of electric vehicle structure |
CN110435774B (en) * | 2019-07-25 | 2021-04-09 | 中国第一汽车股份有限公司 | Electric automobile front floor structure |
Also Published As
Publication number | Publication date |
---|---|
DE102005024264A1 (en) | 2006-12-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OR8 | Request for search as to paragraph 43 lit. 1 sentence 1 patent law | ||
8105 | Search report available | ||
8110 | Request for examination paragraph 44 | ||
R016 | Response to examination communication | ||
R016 | Response to examination communication | ||
R018 | Grant decision by examination section/examining division | ||
R084 | Declaration of willingness to licence | ||
R020 | Patent grant now final | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |