DE2241651A1 - PASSENGER CARS - Google Patents
PASSENGER CARSInfo
- Publication number
- DE2241651A1 DE2241651A1 DE19722241651 DE2241651A DE2241651A1 DE 2241651 A1 DE2241651 A1 DE 2241651A1 DE 19722241651 DE19722241651 DE 19722241651 DE 2241651 A DE2241651 A DE 2241651A DE 2241651 A1 DE2241651 A1 DE 2241651A1
- Authority
- DE
- Germany
- Prior art keywords
- passenger car
- engine
- bearing
- bearings
- passenger
- 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.)
- Pending
Links
Classifications
-
- 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
-
- 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
- B60K5/00—Arrangement or mounting of internal-combustion or jet-propulsion units
- B60K5/12—Arrangement of engine supports
- B60K5/1275—Plastically deformable supports
-
- 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
- B62D21/155—Sub-frames or underguards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R2021/0002—Type of accident
- B60R2021/0004—Frontal collision
Description
Personenkraftwagen Die Erfindung betrifft einen Personenkraftwagen mit einem Triebwerk, das quer zur Fahrzeuglängsrichtung angeordnete Gelenkwellen zum Antrieb von an Radführungsgliedern befestigten Rädern umfasst und in einem von Aufbauteilen umgebenen Raum des Personenkraftwagens gelagert ist. Passenger car The invention relates to a passenger car with an engine, the cardan shafts arranged transversely to the longitudinal direction of the vehicle comprises for driving wheels attached to wheel guide members and in one of Body parts surrounding space of the passenger car is stored.
Bei Personenkraftwagen mit einem im Bug oder Heck vorgesehenen Triebwerk, das nach der üblichen Art gelagert ist, besteht die Gefahr, daß das Triebwerk bei einer Havarie in den Fahrgastraum hineingetrieben wird. Hierdurch können im Fahrgastraum sich befindende Personen folgenschwere Verletzungen erleiden. In the case of passenger cars with an engine in the bow or stern, which is stored in the usual way, there is a risk that the engine at an accident is driven into the passenger compartment. This allows in the passenger compartment people who are present suffer serious injuries.
Die Aufgabe, die der Erfindung zugrunde liegt besteht deshalb darin, ein Triebwerk in einem Raum des Personenkraftwagens in der Weise zu lagern, daß ein Eindringen des Triebwerks in den Fahrgastraum bei Zusammenstössen vermieden wird. The object on which the invention is based is therefore to to store an engine in a room of the passenger car in such a way that a penetration of the engine into the passenger compartment is avoided in the event of a collision will.
Dies wird nach der Erfindung dadurch erzielt, daß die Lagerung des Triebwerkes an Drehlagern und einem unter Krafteinwirkung lösbaren Lager erfolgt, wobei das lösbare Lager an einer dem Fahrgasraum benachbarten Anbauwand und die Drehlager entfernt von derselben angeordnet sind. Hierzu verlaufen die Drehachsen der Drehlager quer zur Fahrzeuglängsachse. Die Drehlager sind im Personenkraftwagen-höher angeordnet als der motorseitige Gelenkpunkt der Gelenkwelle. Die Drehlager sind in einer gemeinsamen horizontalen Ebene einer Stoßauffangvorrichtung des Personenkraftwagens vorgesehen. Außerdem ist das lösbare Lager mit einer Sollbruchstelle versehen. This is achieved according to the invention in that the storage of the Engine is carried out on pivot bearings and a bearing that is detachable under the action of force, wherein the releasable bearing on an attachment wall adjacent to the passenger compartment and the Pivot bearings are arranged away from the same. The axes of rotation run for this purpose the pivot bearing at right angles to the vehicle's longitudinal axis. The pivot bearings are higher in passenger cars arranged as the motor-side pivot point of the cardan shaft. The pivot bearings are in a common horizontal plane of a bumper of the passenger car intended. In addition, the detachable bearing is provided with a predetermined breaking point.
Die mit der Erfindung erzielten Vorteile sind insbesondere darin zu sehen, daß durch die Anordnung und Ausbildung der Lagerelemente das Triebwerk bei entsprechender Krafteinwirkung aus seiner normalen Stellung ausweicht und dadurch nicht in den Fahrgastraum eindringen kann. Zusätzlich werden RadfUhrungsglieder und Aufbauteile zur Energieverzehrung herangezogen, da die Gelenkwelle diese Teile bei einer entsprechenden Kollisionsintensität zur plastischen Verformung mit heranzieht. Außerdem wird durch die Anordnung der Drehlager und des motorseitigen Gelenkpunktes eine günstige Hebelwirkung erzielt, durch die das Triebwerk aus einer die Fahrgäste gefährdenden Lage ausgelenkt wird. The advantages achieved by the invention are in particular therein to see that the engine through the arrangement and design of the bearing elements evades from its normal position when the force is applied and thereby cannot enter the passenger compartment. In addition, there are wheel guide links and body parts are used to consume energy, since the cardan shaft uses these parts with a corresponding collision intensity for plastic deformation. In addition, the arrangement of the pivot bearing and the motor-side pivot point a favorable leverage is achieved, through which the engine from one of the passengers dangerous situation is deflected.
In der Zeichnung ist ein Ausführungsbeispiel der Erfindung näher erläutert. Es zeigt Figur 1 eine Teilseitenansicht eines schematisch dargestellten Personenkraftwagens, Figur 2 einen Schnitt II-II der Figur 1. An exemplary embodiment of the invention is shown in greater detail in the drawing explained. It shows Figure 1 a partial side view of a schematically shown Passenger car, Figure 2 is a section II-II of Figure 1.
Der Personenkraftwagen 1 unfasst einen Aufbau 2, Räder 3 und wird von einem in einem Bugraum 4 vorgesehenen Triebwerk 5 angetrieben. Der Bugraum 4 wird von Aufbauteilen umgeben und zwar durch einen Querträger 6, eine den Fahrgastraum 7 begrenzende Querwand 8 und sich in Fahrzeuglängsrichtung A-A erstreckende Wände 9. Die Wände 9 sind mit dem Querträger 6 und der Querwand 8 verbunden. Der Querträger 6 wirkt mit einer Stoßauffangvorrichtung 10 zusammen, die mit einer energieabsorbierenden Einrichtung 11 versehen ist. Die Stoßauffangvorrichtung 11 und der Querträger 6 verlaufen in einer gemeinsamen horizontalen Ebene B-B. The passenger car 1 includes a body 2, wheels 3 and 3 driven by an engine 5 provided in a bow space 4. The bow room 4 is surrounded by structural parts, namely by a cross member 6, one of the passenger compartment 7 delimiting transverse wall 8 and walls extending in the vehicle longitudinal direction A-A 9. The walls 9 are connected to the cross member 6 and the transverse wall 8. The cross member 6 cooperates with a shock absorbing device 10 with an energy-absorbing Device 11 is provided. The bumper 11 and the cross member 6 run in a common horizontal plane B-B.
Die Räder 3 sind lenkbar ausgebildet und an Radflihrungsgliedern 12 gefUhrt. Die Radfuhrungsglieder 12 sind gelenkig an den Wänden 9 angebracht. Mit dem Triebwerk 4 sind die Räder 3 über eine Gelenkwelle 13 verbunden. Hierzu weist das Triebwerk 4 Abtriebswellen 14 auf, die mit einer Scheibenbremse 15 versehen sind. The wheels 3 are designed to be steerable and on wheel guide members 12 guided. The wheel guide members 12 are attached to the walls 9 in an articulated manner. The wheels 3 are connected to the engine 4 via a cardan shaft 13. For this the engine has 4 output shafts 14 which are provided with a disk brake 15 are.
Die Lagerung des Triebwerkes 4 erfolgt an Drehlagern 16 und einem unter Krafteinwirkung lösbaren Lager 17. Das eine Sollbruchstelle 18 aufweisende Lager 17 ist an einer Konsole 19 der Querwand 8 gehalten. Die Drehlager 16; deren Drehachsen quer zur Fahrzeuglängsrichtung A-A verlaufen, sind entfernt von der Querwand 8 angeordnet und zwar am Querträger 6. Außerdem sind die Drehlager 16 in der horizontalen Ebene B-B der Stoßauffangvorrichtung 10 und des Querträgers 6 vorgesehen. The engine 4 is mounted on pivot bearings 16 and one bearing 17 releasable under the action of force. The one having a predetermined breaking point 18 Bearing 17 is held on a bracket 19 of the transverse wall 8. The pivot bearing 16; whose Axes of rotation running transversely to the vehicle longitudinal direction A-A are removed from the transverse wall 8 arranged on the cross member 6. In addition, the pivot bearings 16 are in the horizontal Level B-B of the bumper device 10 and the cross member 6 are provided.
Werden bei einem Unfall an der Stoßauffangvorrichtung 10 hohe Kräfte entgegen der Fahrtrichtung C eingeleitet, so wird das Lager 17 an der Sollbruchstelle 18 gelöst. Danach verschwenkt das Triebwerk 4 durch die Drehlager 16 (um den Radius = R) beispielsweise in eine mit unterbrochenen Linien dargestellte Position, wodurch einem Eindringen des Triebwerkes 4 in den Fahrgastraum 7 entgegengewirkt ist. Ein gutes Auslenken.des Triebwerkes 4 wird dadurch erreicht, -daß die Drehlager 16 um den Abstand D höher im Personenkraftwagen angeordnet sind, als ein motorseitiger Gelenkpunkt 20 der Gelenkwellen 13 (Hebelwirkung). In the event of an accident, high forces are applied to the bumper device 10 initiated against the direction of travel C, the bearing 17 is at the predetermined breaking point 18 solved. Then the engine 4 swivels by the pivot bearing 16 (by the radius = R), for example, in a position shown with broken lines, whereby penetration of the engine 4 into the passenger compartment 7 is counteracted. A good Auslenken.des engine 4 is achieved -that the pivot bearing 16 to the distance D are arranged higher in the passenger car than an engine-side Articulation point 20 of the cardan shafts 13 (leverage).
Bei entsprechend hoher Krafteinwirkung werden die Gelenkwellen 13 in der Weise auf Zug beansprucht, daß sie. die Radführungsglieder 12 und die Wände 9 plastisch verformen. Hierdurch wird eine vorteilhafte Energieabsorbierung erzielt. When a correspondingly high force is exerted, the cardan shafts 13 in such a way that they are claimed to train. the wheel guide members 12 and the walls 9 plastically deform. Advantageous energy absorption is achieved in this way.
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722241651 DE2241651A1 (en) | 1972-08-24 | 1972-08-24 | PASSENGER CARS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722241651 DE2241651A1 (en) | 1972-08-24 | 1972-08-24 | PASSENGER CARS |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2241651A1 true DE2241651A1 (en) | 1974-03-07 |
Family
ID=5854430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19722241651 Pending DE2241651A1 (en) | 1972-08-24 | 1972-08-24 | PASSENGER CARS |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2241651A1 (en) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2291896A1 (en) * | 1974-11-20 | 1976-06-18 | Joye Jacques | SEMI-RIGID SAFETY COMPLEX CHASSIS FOR MOTOR VEHICLES |
DE2506303A1 (en) * | 1975-02-14 | 1976-08-26 | Volkswagenwerk Ag | VEHICLE, IN PARTICULAR MOTOR VEHICLE, WITH A FRONT ENGINE |
FR2504864A1 (en) * | 1981-05-02 | 1982-11-05 | Porsche Ag | SUSPENSION FOR THE ENGINE GROUP OF A VEHICLE PROVIDED AT THE FRONT, MOST SPECIFICALLY TRANSVERSELY |
DE3224935A1 (en) * | 1982-07-03 | 1984-01-05 | Adam Opel AG, 6090 Rüsselsheim | DRIVE UNIT FOR MOTOR VEHICLES |
US5492193A (en) * | 1993-08-06 | 1996-02-20 | Mercedes-Benz Ag | Arrangement of a motor vehicle driving engine |
DE19634292A1 (en) * | 1995-09-18 | 1997-03-20 | Illinois Tool Works | Shock absorbing bracket |
EP1036689A2 (en) | 1999-03-16 | 2000-09-20 | Volkswagen Aktiengesellschaft | Fastener for a component in the engine compartment of a motor vehicle |
DE4318260C2 (en) * | 1992-06-16 | 2002-11-21 | Volkswagen Ag | Motor vehicle front end with a drive unit |
DE4318254B4 (en) * | 1992-06-16 | 2004-05-13 | Volkswagen Ag | Unit mounting in a motor vehicle with support bearings and spherical bearings |
WO2005030516A1 (en) * | 2003-09-29 | 2005-04-07 | Nissan Motor Co., Ltd. | Drive motor fixing structure and fixing method |
DE102004012398A1 (en) * | 2004-03-13 | 2005-09-29 | Bayerische Motoren Werke Ag | Attachment security device e.g. for motor vehicle, has two clamps with one in longitudinal direction of motor vehicle and one arranged behind other and front clamps are implemented so that they are connected to power supply unit |
DE102004055888A1 (en) * | 2004-11-19 | 2006-06-01 | Audi Ag | Active storage for a drive unit of a motor vehicle |
WO2014166800A1 (en) * | 2013-04-09 | 2014-10-16 | Bayerische Motoren Werke Aktiengesellschaft | Structural element in the front region of a motor vehicle |
DE102017217931A1 (en) * | 2017-10-09 | 2019-04-11 | Audi Ag | Body structure for a two-lane vehicle |
US10933729B2 (en) | 2017-12-20 | 2021-03-02 | Ford Global Technologies, Llc | Methods and systems for a powertrain mount assembly |
-
1972
- 1972-08-24 DE DE19722241651 patent/DE2241651A1/en active Pending
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2291896A1 (en) * | 1974-11-20 | 1976-06-18 | Joye Jacques | SEMI-RIGID SAFETY COMPLEX CHASSIS FOR MOTOR VEHICLES |
DE2506303A1 (en) * | 1975-02-14 | 1976-08-26 | Volkswagenwerk Ag | VEHICLE, IN PARTICULAR MOTOR VEHICLE, WITH A FRONT ENGINE |
FR2504864A1 (en) * | 1981-05-02 | 1982-11-05 | Porsche Ag | SUSPENSION FOR THE ENGINE GROUP OF A VEHICLE PROVIDED AT THE FRONT, MOST SPECIFICALLY TRANSVERSELY |
DE3224935A1 (en) * | 1982-07-03 | 1984-01-05 | Adam Opel AG, 6090 Rüsselsheim | DRIVE UNIT FOR MOTOR VEHICLES |
DE4318254B4 (en) * | 1992-06-16 | 2004-05-13 | Volkswagen Ag | Unit mounting in a motor vehicle with support bearings and spherical bearings |
DE4318260C2 (en) * | 1992-06-16 | 2002-11-21 | Volkswagen Ag | Motor vehicle front end with a drive unit |
DE4326396C2 (en) * | 1993-08-06 | 2001-07-26 | Daimler Chrysler Ag | Motor vehicle with a drive motor inclined at an acute angle to the horizontal |
US5492193A (en) * | 1993-08-06 | 1996-02-20 | Mercedes-Benz Ag | Arrangement of a motor vehicle driving engine |
DE19634292A1 (en) * | 1995-09-18 | 1997-03-20 | Illinois Tool Works | Shock absorbing bracket |
DE19634292C2 (en) * | 1995-09-18 | 1998-10-22 | Illinois Tool Works | Impact absorbing bracket |
EP1036689A2 (en) | 1999-03-16 | 2000-09-20 | Volkswagen Aktiengesellschaft | Fastener for a component in the engine compartment of a motor vehicle |
WO2005030516A1 (en) * | 2003-09-29 | 2005-04-07 | Nissan Motor Co., Ltd. | Drive motor fixing structure and fixing method |
US7588117B2 (en) | 2003-09-29 | 2009-09-15 | Nissan Motor Co., Ltd. | Structure and method for mounting drive motor |
DE102004012398A1 (en) * | 2004-03-13 | 2005-09-29 | Bayerische Motoren Werke Ag | Attachment security device e.g. for motor vehicle, has two clamps with one in longitudinal direction of motor vehicle and one arranged behind other and front clamps are implemented so that they are connected to power supply unit |
DE102004055888B4 (en) * | 2004-11-19 | 2008-01-03 | Audi Ag | Active storage for a drive unit of a motor vehicle |
WO2006056278A1 (en) * | 2004-11-19 | 2006-06-01 | Audi Ag | Active bearing for a drive unit on a motor vehicle |
DE102004055888A1 (en) * | 2004-11-19 | 2006-06-01 | Audi Ag | Active storage for a drive unit of a motor vehicle |
WO2014166800A1 (en) * | 2013-04-09 | 2014-10-16 | Bayerische Motoren Werke Aktiengesellschaft | Structural element in the front region of a motor vehicle |
US9718495B2 (en) | 2013-04-09 | 2017-08-01 | Bayerische Motoren Werke Aktiengesellschaft | Structural element in the front region of a motor vehicle |
DE102017217931A1 (en) * | 2017-10-09 | 2019-04-11 | Audi Ag | Body structure for a two-lane vehicle |
DE102017217931B4 (en) | 2017-10-09 | 2021-09-09 | Audi Ag | Body structure for a two-lane vehicle |
US10933729B2 (en) | 2017-12-20 | 2021-03-02 | Ford Global Technologies, Llc | Methods and systems for a powertrain mount assembly |
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