DE448168C - Car bodies, especially for motor vehicles - Google Patents
Car bodies, especially for motor vehiclesInfo
- Publication number
- DE448168C DE448168C DEO15492D DEO0015492D DE448168C DE 448168 C DE448168 C DE 448168C DE O15492 D DEO15492 D DE O15492D DE O0015492 D DEO0015492 D DE O0015492D DE 448168 C DE448168 C DE 448168C
- Authority
- DE
- Germany
- Prior art keywords
- motor vehicles
- car bodies
- cross
- box
- local weakening
- 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
Links
Classifications
-
- 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
- B62D29/02—Superstructures, understructures, or sub-units thereof, characterised by the material thereof predominantly of wood
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Description
Die Versuche, Wagenkasten von möglichst geringem Gewicht zu erzeugen, die aber trotzdem den gesteigerten Festigkeitsansprüchen schneller Fahrzeuge genügen, führten dazu, durch möglichste Verschwächung des Kastengerippes eine Nachgiebigkeit desselben zu dem Zwecke zu erreichen, daß es den Schwingungen und Verwindungen des Fahrzeugrahmens folgen könne. Es zeigte sich bei solchen Wagen jedoch, daß der Kasten in den Eckverbindungen zu stark beansprucht wurde.The attempts to produce car bodies of the lowest possible weight, but that anyway meet the increased strength requirements of faster vehicles, led to by weakening the box frame as much as possible, giving it a resilience to that Purpose to achieve that there is the vibrations and twisting of the vehicle frame could follow. In such wagons, however, it was found that the box in the corner joints has been stressed too much.
Andere Versuche führten zum Bau von Wagenkasten, bei welchen die unteren Kastenlängsträger ganz weggelassen und dort, wo die Kastensäulen an das Dachholz stoßen, statt fester Eckverbindungen Gelenke angeordnet wurden, wobei die einzelnen für sich starren Querrahmen bei dieser Konstruktion unmittelbar auf den metallischen Fahrzeugrahmen aufgeschraubt wurden. Eine solche Ausfüh- ao rung eines Wagenkastens hat aber den gro-'ßen Nachteil, daß wegen der fehlenden steifen Eckverbindungen seine Montage und noch mehr seine Demontage sehr schwierig ist.Other attempts led to the construction of car bodies in which the lower box side members completely omitted and instead of where the box columns meet the roof timber Fixed corner joints were arranged, whereby the individual rigid for themselves With this construction, the cross frame is placed directly on the metallic vehicle frame were unscrewed. But such a design of a car body has the big one Disadvantage that because of the lack of rigid corner connections its assembly and still more its disassembly is very difficult.
Die vorliegende Erfindung vermeidet diese Nachteile durch Verwendung von Längs.-schwellern/ (Abb. 1), mit denen die einzelnen Konstruktionsglieder, wie die Querhölzer q, Säulen s usw. verbunden sind und beläßt auch die üblichen Dachhölzer d zur oberen Di-The present invention avoids these disadvantages by using longitudinal sills / (Fig. 1), with which the individual structural members, such as the crossbars q, columns s , etc. are connected and also leaves the usual roof timbers d to the upper di-
stanzierung der Querhölzer ,bzw. der Kastensäulen. Die Eckverbindungen der einzelnen Konstruktionselemente sind, bei der vorliegenden Erfindung starr und können in ge-S wohnter Weise durch verleimte .Zapfen o. dgl. hergestellt werden.punching the crossbars, or. of the box columns. The corner connections of each Structural elements are rigid in the present invention and can be in Ge-S usual way by glued .Zapfen o. the like. getting produced.
Damit das Kastengerippe dort, wo es wünschenswert erscheint, den Bewegungen des Fahrzeugrahmens während der Fahrt folgen ίο kann, und um gleichzeitig die Größe der auf die starren Eckverbindungen, wirkenden Kraftkomponenten zu vermindern, wird durch Verschwächung bestimmter Stellen der Längsund Querhölzer deren elastische Deformation zwischen den Eckverbindungen ermöglicht.So that the box frame, where it seems desirable, the movements of the Vehicle frame while driving ίο can follow, and at the same time the size of the the rigid corner connections, acting force components to reduce, is by weakening certain points of the longitudinal and transverse timbers allow their elastic deformation between the corner connections.
In Abb. ι sind bei I, II, III und IV solche Querschnittsverschwächungen beispielsweise gezeichnet.In Fig. Ι are at I, II, III and IV For example, weakened cross-sections are drawn.
In Abb. 2 ist ein Beispiel einer Ausführungsform dargestellt, bei welchem die Beweglichkeit eines. Schwellers/ (oder eines sonstigen Konstruktionselementes des Kastens) durch einfache Querschnittsverminderung ermöglicht ist.In Fig. 2 an example of an embodiment is shown in which the mobility one. Sill / (or any other Construction element of the box) made possible by a simple reduction in cross section is.
In Abb. 3 ist ein Träger gezeichnet, weleher ein Zwischenglied/ in Form einer Blattfeder las Metall, Gummi oder einem anderen geeigneten Material besitzt.In Fig. 3 a carrier is drawn, which an intermediate link / in the form of a leaf spring read metal, rubber or another suitable material.
An solchen Stellen, in welchen Beanspruchungen nach verschiedenen Richtungen auftreten können, kann auch eine Torsionsfeder eingeschaltet werden. Abb. 4 und Abb. 5 zeigen Beispiele solcher Ausführungsform.At those points in which stresses occur in different directions a torsion spring can also be switched on. Fig. 4 and Fig. 5 show Examples of such an embodiment.
Claims (2)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT247610X | 1925-02-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE448168C true DE448168C (en) | 1927-08-06 |
Family
ID=3670117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEO15492D Expired DE448168C (en) | 1925-02-16 | 1926-02-17 | Car bodies, especially for motor vehicles |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE448168C (en) |
FR (1) | FR611682A (en) |
GB (1) | GB247610A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4046277A (en) * | 1975-09-24 | 1977-09-06 | Mcdonnell Douglas Corporation | Flexible bottom containers |
US4595231A (en) * | 1982-07-21 | 1986-06-17 | Utility Trailer Manufacturing Company | Cargo hauling road vehicle |
-
1926
- 1926-02-16 FR FR611682D patent/FR611682A/en not_active Expired
- 1926-02-16 GB GB4399/26A patent/GB247610A/en not_active Expired
- 1926-02-17 DE DEO15492D patent/DE448168C/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB247610A (en) | 1926-06-17 |
FR611682A (en) | 1926-10-08 |
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