DE102004054962A1 - Foot rest e.g. for mine protected vehicle, has base plate arranged at predetermined distance above vehicle interior base and between base plate and vehicle interior base, non-rigid platform is provided - Google Patents
Foot rest e.g. for mine protected vehicle, has base plate arranged at predetermined distance above vehicle interior base and between base plate and vehicle interior base, non-rigid platform is provided Download PDFInfo
- Publication number
- DE102004054962A1 DE102004054962A1 DE200410054962 DE102004054962A DE102004054962A1 DE 102004054962 A1 DE102004054962 A1 DE 102004054962A1 DE 200410054962 DE200410054962 DE 200410054962 DE 102004054962 A DE102004054962 A DE 102004054962A DE 102004054962 A1 DE102004054962 A1 DE 102004054962A1
- Authority
- DE
- Germany
- Prior art keywords
- vehicle interior
- vehicle
- base plate
- footrest according
- connecting elements
- 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- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N3/00—Arrangements or adaptations of other passenger fittings, not otherwise provided for
- B60N3/06—Arrangements or adaptations of other passenger fittings, not otherwise provided for of footrests
- B60N3/066—Arrangements or adaptations of other passenger fittings, not otherwise provided for of footrests with protection systems against abnormal g-forces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
- F41H7/00—Armoured or armed vehicles
- F41H7/02—Land vehicles with enclosing armour, e.g. tanks
- F41H7/04—Armour construction
- F41H7/042—Floors or base plates for increased land mine protection
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
- F41H7/00—Armoured or armed vehicles
- F41H7/02—Land vehicles with enclosing armour, e.g. tanks
- F41H7/04—Armour construction
- F41H7/046—Shock resilient mounted seats for armoured or fighting vehicles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Passenger Equipment (AREA)
Abstract
Description
Die Erfindung betrifft eine Fußauflage in einem minengeschützten, insbesondere militärischen Fahrzeug mit den Merkmalen aus dem Oberbegriff des Patentanspruchs 1.The The invention relates to a footrest in a mine protected, in particular military vehicle with the features of the preamble of claim 1.
Eine
Fußauflage
mit diesen Merkmalen ist beispielsweise in
Es
ist weiterhin aus
Es ist weiterhin bekannt, bei Kraftfahrzeugen Insassenfußauflagen vorzusehen, bei denen bei einem Aufprall oder einem Minenlastfall durch Sollbruchstellen oder zwischengeschaltete Verformungsstrukturen die Krafteinleitung in die Unterschenkel der Insassen reduziert wird. Diese bekannten Vorrichtungen haben den Nachteil, dass die Verformungsstrukturen jeweils nur für eine bestimmte träge Masse optimal ausgelegt werden können.It is also known in motor vehicles occupant foot rests be provided, in which in an impact or a mine load case through predetermined breaking points or intermediate deformation structures reduces the introduction of force into the lower legs of the occupants becomes. These known devices have the disadvantage that the Deformation structures only for a certain inertial mass can be optimally designed.
Der Erfindung liegt die Aufgabe zugrunde, eine Fußauflage mit den Merkmalen aus dem Oberbegriff des Patentanspruchs 1 so auszubilden, dass klar definierbare Fußbelastungen erzielbar sind, dass Überlastungen im normalen Betrieb unproblematisch sind und dass die Anbindung der Fußauflage unabhängig von der lokalen Bodenverformung bzw. Seitenwanddynamik ist.Of the Invention is based on the object, a footrest with the features from the preamble of claim 1 in such a way that clear definable foot loads are achievable that overloads in normal operation are unproblematic and that the connection the footrest independently from the local soil deformation or sidewall dynamics.
Die Lösung dieser Aufgabe erfolgt erfindungsgemäß mit den Merkmalen aus dem kennzeichnenden Teil des Patentanspruchs 1. Vorteilhafte Weiterbildungen der Erfindung sind in den abhängigen Ansprüchen beschrieben.The solution This object is achieved according to the invention with the features of characterizing part of claim 1. Advantageous developments of the invention are in the dependent claims described.
Die erfindungsgemäße Fußauflage hat den Vorteil, dass sie für alle Fahrzeugtypen verwendbar ist, dass ihre Befestigung auch an dynamisch kritischen Stellen erfolgen kann, dass Überlastungen im normalen Betrieb bei einem leichten Einfedern der Druck- und/oder Zugfedern unproblematisch sind, da die Federn wieder ihre Ausgangsposition einnehmen. Die Fußbelastungen sind über die Anzahl und die Art der Federn klar definiert, und je nach der Wahl der Federn stehen für die Auslegung der Fußauflage unterschiedliche Parameter zur Verfügung (Federhub, Federkraft, Vorspannung usw.). Durch den Einsatz von Federn mit progressiver Kennlinie kann die Wirkung bei höheren Minenbelastungen noch gesteigert werden, wenn die Steifigkeit der Federn mit einer linearen Kennlinie nicht ausreichen sollte.The footrest according to the invention has the advantage of being for All types of vehicles usable is that their attachment also Dynamic critical bodies can do that overloads in normal operation with a slight compression of the pressure and / or Extension springs are unproblematic, since the springs return to their original position taking. The foot loads are about the number and type of springs clearly defined, and according to the Choice of springs stand for the design of the footrest different Parameters available (Spring stroke, spring force, preload, etc.). Through the use of Springs with progressive characteristics can have the effect of higher mine loads be increased even if the stiffness of the springs with a linear Characteristic should not be enough.
Aufgrund der Verwendung von durch die nur Zugkräfte übertragenden Verbindungselemente, die beispielsweise als Stahlseile ausgebildet sein können, vorgespannten Federn, erhält die Fußauflage eine sehr weiche Kennlinie. Die Kennlinie und das Ansprechverhalten können durch die Wahl der Federn optimal an den Verwendungsfall angepasst werden. Damit wird eine schnell und sicher ansprechende Entkoppelung der Fußauflage von dem Fahrzeuginnenboden erreicht. Bei Belastungen oberhalb der Fußaufstandskräfte, beispielsweise beim Einsteigen von schweren Personen oder dem gleichzeitigen Auftreten mehrerer Personen, können die Federn nachgeben und werden somit im Gegensatz zu Verformungsstrukturen nicht bleibend vorverformt. Im Betriebsfall, also bei fahrendem Fahrzeug, reicht die Federvorspannung aus, um die Fußauflage über die Abspannung hinreichend steif zu fixieren.by virtue of the use of fasteners transmitting only tensile forces, which may be formed, for example, as steel cables, prestressed Springs, receives the footrest one very soft characteristic. The characteristic and the response can by the choice of springs can be optimally adapted to the application. This is a fast and secure responsive decoupling of footrest reached from the vehicle interior floor. For loads above the foot contact forces, for example when boarding heavy persons or the simultaneous occurrence several people, can the feathers give way and thus are in contrast to deformation structures not permanently pre-formed. In the case of operation, so while driving Vehicle, the spring preload is sufficient to the footrest on the bracing sufficiently rigid to fix.
Da die Federn, beispielsweise Druckfedern, auch eine Entkoppelung der Fußauflage in Querrichtung ermöglichen, ist eine Anregung der Fußauflagendynamik durch seitliche Schwingungen der Fahrzeugwand deutlich reduziert. Die für den Betriebsfall feste Fußauflagenfixierung, beispielsweise durch Seile, wird im Minenlastfall durch das vertikale Einfedern der Fußauflage sofort weggenommen. Die Füße der Insassen können deshalb nur über den Übertragungsweg Fahrzeugchassis-Federn-Fußauflage belastet werden. Diese Belastung kann durch Wahl der Federn exakt vorherbestimmt und begrenzt werden. Desweiteren wird eine Schockeinleitung durch die Longitudinalschwingung in die Fußauflage aufgrund des langen Laufweges der Welle über die Federwindungen auf unbedenkliche Werte abgeschwächt.There the springs, such as compression springs, also a decoupling of footrest in the transverse direction, is a suggestion of foot pad dynamics significantly reduced by lateral vibrations of the vehicle wall. The for the operating case fixed footrest fixation, For example, by ropes, is in the mine load case by the vertical Bouncing the footrest taken away immediately. The feet of the inmates can therefore only about the transmission path Vehicle chassis springs-footrest be charged. This load can be exactly by selecting the springs be predetermined and limited. Furthermore, a shock introduction due to the longitudinal vibration in the footrest due to the long Run way of the wave over the spring coils weakened to harmless values.
Im folgenden werden anhand der beigefügten Zeichnungen Ausführungsbeispiele für eine Fußauflage nach der Erfindung näher erläutert.in the The following will be with reference to the accompanying drawings embodiments for one footrest closer to the invention explained.
In den Zeichnungen zeigen:In show the drawings:
Die
in
Die
Abspannung der Fußplatte
Die
Abspannung erfolgt wiederum in der Weise, dass die Druckfedern unter
einer vorgegebenen Vorspannung stehen und dass die Fußplatte
Bei
einer Aufbeulung des Fahrzeuginnenbodens
Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200410054962 DE102004054962A1 (en) | 2004-11-13 | 2004-11-13 | Foot rest e.g. for mine protected vehicle, has base plate arranged at predetermined distance above vehicle interior base and between base plate and vehicle interior base, non-rigid platform is provided |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200410054962 DE102004054962A1 (en) | 2004-11-13 | 2004-11-13 | Foot rest e.g. for mine protected vehicle, has base plate arranged at predetermined distance above vehicle interior base and between base plate and vehicle interior base, non-rigid platform is provided |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102004054962A1 true DE102004054962A1 (en) | 2006-05-24 |
Family
ID=36313612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200410054962 Withdrawn DE102004054962A1 (en) | 2004-11-13 | 2004-11-13 | Foot rest e.g. for mine protected vehicle, has base plate arranged at predetermined distance above vehicle interior base and between base plate and vehicle interior base, non-rigid platform is provided |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102004054962A1 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7393039B2 (en) | 2004-03-18 | 2008-07-01 | Plasan Sasa Agricultural Cooperative Society Ltd. | Energy absorbing device for a vehicle seat |
EP2000352A1 (en) * | 2007-06-06 | 2008-12-10 | Plasan Sasa Ltd. | Energy absorbing device for a vehicle seat |
EP2180288A2 (en) | 2008-10-24 | 2010-04-28 | Krauss-Maffei Wegmann GmbH & Co. KG | Vehicle footrest with deformable element for mine protection |
DE102012001995A1 (en) * | 2012-02-03 | 2013-08-08 | Rheinmetall Man Military Vehicles Gmbh | Vehicle with an intermediate floor |
EP3104113A1 (en) | 2014-07-29 | 2016-12-14 | Santa Bárbara Sistemas, S.A. | Suspended perforated floor for armored vehicles |
CN107176074A (en) * | 2017-05-27 | 2017-09-19 | 东风汽车公司 | A kind of lightning protection car auxiliary energy-absorbing toe board mechanism |
CN109895872A (en) * | 2019-04-08 | 2019-06-18 | 南京理工大学 | A kind of military vehicle flexibility lightning protection floor |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1273515A (en) * | 1917-10-24 | 1918-07-23 | John E Makrenos | Armor for vehicles. |
US4961368A (en) * | 1986-12-12 | 1990-10-09 | Ibp Pietzsch Gmbh | Anchoring element |
DE4011963C2 (en) * | 1989-04-13 | 1991-06-13 | Hubert Dr.-Ing. 8330 Eggenfelden De Brendel | |
DE10045685A1 (en) * | 2000-09-15 | 2002-04-11 | Ffg Flensburger Fahrzeugbau Gm | Vehicle protected against landmines has damping element including coil spring element |
DE10117575A1 (en) * | 2001-04-07 | 2002-10-10 | Krauss Maffei Wegmann Gmbh & C | Device for protecting the crew of a military vehicle in the event of a mine explosion |
DE10130632A1 (en) * | 2001-06-26 | 2003-01-02 | Krauss Maffei Wegmann Gmbh & C | Vehicle seat especially for anti-mine armoured vehicle has scissor-like lower frame between vehicle floor and seat shell and deformation element damping shock waves for all round protection |
DE10130631A1 (en) * | 2001-06-26 | 2003-01-23 | Krauss Maffei Wegmann Gmbh & C | Fixing device for vehicle seat in anti-mine vehicle has support arm suspending seat console from roof and braced against vehicle floor through connecting elements which transfer tensile but not compression forces |
DE10145279B4 (en) * | 2001-09-14 | 2004-05-19 | Rheinmetall Landsysteme Gmbh | Safety floor in armored vehicles |
-
2004
- 2004-11-13 DE DE200410054962 patent/DE102004054962A1/en not_active Withdrawn
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1273515A (en) * | 1917-10-24 | 1918-07-23 | John E Makrenos | Armor for vehicles. |
US4961368A (en) * | 1986-12-12 | 1990-10-09 | Ibp Pietzsch Gmbh | Anchoring element |
DE4011963C2 (en) * | 1989-04-13 | 1991-06-13 | Hubert Dr.-Ing. 8330 Eggenfelden De Brendel | |
DE10045685A1 (en) * | 2000-09-15 | 2002-04-11 | Ffg Flensburger Fahrzeugbau Gm | Vehicle protected against landmines has damping element including coil spring element |
DE10117575A1 (en) * | 2001-04-07 | 2002-10-10 | Krauss Maffei Wegmann Gmbh & C | Device for protecting the crew of a military vehicle in the event of a mine explosion |
DE10130632A1 (en) * | 2001-06-26 | 2003-01-02 | Krauss Maffei Wegmann Gmbh & C | Vehicle seat especially for anti-mine armoured vehicle has scissor-like lower frame between vehicle floor and seat shell and deformation element damping shock waves for all round protection |
DE10130631A1 (en) * | 2001-06-26 | 2003-01-23 | Krauss Maffei Wegmann Gmbh & C | Fixing device for vehicle seat in anti-mine vehicle has support arm suspending seat console from roof and braced against vehicle floor through connecting elements which transfer tensile but not compression forces |
DE10145279B4 (en) * | 2001-09-14 | 2004-05-19 | Rheinmetall Landsysteme Gmbh | Safety floor in armored vehicles |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7883135B2 (en) | 2004-03-18 | 2011-02-08 | Plasan Sasa Ltd. | Energy absorbing device for a vehicle seat |
US7533924B2 (en) | 2004-03-18 | 2009-05-19 | Plasan Sasa Agricultural Cooperative Society Ltd. | Energy absorbing device for a vehicle seat |
US7393039B2 (en) | 2004-03-18 | 2008-07-01 | Plasan Sasa Agricultural Cooperative Society Ltd. | Energy absorbing device for a vehicle seat |
EP2000352A1 (en) * | 2007-06-06 | 2008-12-10 | Plasan Sasa Ltd. | Energy absorbing device for a vehicle seat |
DE102008053152B4 (en) * | 2008-10-24 | 2012-05-31 | Krauss-Maffei Wegmann Gmbh & Co. Kg | Deformation element for protecting a device, in particular a footrest plate, in a particular military vehicle |
DE102008053152A1 (en) | 2008-10-24 | 2010-04-29 | Krauss-Maffei Wegmann Gmbh & Co. Kg | Deformation element for protecting a device, in particular a footrest plate, in a particular military vehicle |
EP2180288A2 (en) | 2008-10-24 | 2010-04-28 | Krauss-Maffei Wegmann GmbH & Co. KG | Vehicle footrest with deformable element for mine protection |
DE102012001995A1 (en) * | 2012-02-03 | 2013-08-08 | Rheinmetall Man Military Vehicles Gmbh | Vehicle with an intermediate floor |
WO2013113786A1 (en) | 2012-02-03 | 2013-08-08 | Rheinmetall Man Military Vehicles Gmbh | Vehicle with an intermediate floor or the like |
DE102012001995B4 (en) | 2012-02-03 | 2019-09-19 | Rheinmetall Man Military Vehicles Gmbh | Vehicle with an intermediate floor |
EP3104113A1 (en) | 2014-07-29 | 2016-12-14 | Santa Bárbara Sistemas, S.A. | Suspended perforated floor for armored vehicles |
CN107176074A (en) * | 2017-05-27 | 2017-09-19 | 东风汽车公司 | A kind of lightning protection car auxiliary energy-absorbing toe board mechanism |
CN109895872A (en) * | 2019-04-08 | 2019-06-18 | 南京理工大学 | A kind of military vehicle flexibility lightning protection floor |
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Legal Events
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OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
OP8 | Request for examination as to paragraph 44 patent law | ||
8130 | Withdrawal |