摘要:
A vehicle includes a vehicle frame and a bumper supported by the vehicle frame. A bumper extension is supported by the bumper and is moveable downwardly relative to the bumper from a raised position to a lowered position. A reinforcement has a first end fixed relative to vehicle frame and a second end fixed relative to the bumper extension. The reinforcement includes a lock fixing the first end and the second end of the reinforcement relative to each other when the bumper extension is in the lowered position.
摘要:
A system for protecting an automobile from a collision. The system including: a bumper having one or more bumper segments disposed on the automobile for absorbing at least some energy of the collision; and one or more actuators for deploying the bumper when conditions indicative of an impending collision is detected; wherein the one or more actuators comprise: one or more hydraulic actuators; one or more pneumatic actuators; one or more actuators actuated by one or more detonation charges; one or more fluid-filled bellows; one or more compressively pre-loaded springs; and one or more actuators connected to rotatable joints of links in a linkage.
摘要:
Provided is a crashworthy and safe frame for a vehicle, which includes a frame body and a controller. Both sides of a front end of the frame body are respectively provided with hollow parts, and pneumatic cylinders are fixedly provided within the hollow parts, respectively. A front end of a telescopic rod of each of the pneumatic cylinders extends out of the hollow part and is connected with a rear end of one independent telescopic bumper. Each of the pneumatic cylinders is connected with one electronic air pump via a gas pipe. The electronic air pump is fixed on the frame body and connected with the controller which is connected with a main circuit of the vehicle. A pneumatic spring airbag is arranged between each of the two telescopic rods and the respective independent telescopic bumper, and connected with the electronic air pump via a gas pipe.
摘要:
According to this Invention When “Vehicle Accident Damage Control System” attach vehicle collides with another vehicle or some obstruction, then because of change in velocity, there is Impact force generated in between leg guard/safety plate (1) and vehicle or obstruction. This leg guard work according to the “Lever principle”. This Impact force is used to push the piston of APCPDSA. The result of collision reduces by the increases damping force, which generated by hydraulic fluid flow out from internal cylinders (4.1) & (4.2) through (a-b-c) combinations in APCPDSA. At the same time hydraulic fluid flow with the help of FBS pushes the break of vehicle intermittently and with the help of CCS, the clutch has been regularly pushed and ejects the relation of gear with engine.
摘要:
A frontal structure for a motor vehicle includes a deployable air dam movable from a stowed position to one or more deployed positions., wherein the. The frontal structure is configured such that when a collision event is detected, predicted or anticipated, the deployable air dam is deployed into a first deployed position in which an edge of the deployable air dam forms the lowest point of the frontal structure and the edge also extends to a point of the frontal structure that is at least as far forward as any other part of the frontal structure of the vehicle in the same vertical plane.
摘要:
An arrangement for absorbing kinetic energy acting on a front bumper of a vehicle, in particular a motor vehicle, includes at least one pedestrian protection element which can be arranged on a cross member of the bumper, at least one absorption element which can be arranged on the cross member and is movable on the cross member in the longitudinal direction of the vehicle relative to the cross member between a front absorption position and a rear release position, and at least one locking device which can be arranged on the cross member by which the absorption element can be temporarily arrested in the absorption position thereof. The absorption element, in the absorption position thereof, is switched parallel to the pedestrian protection element in respect of a force initiated by the kinetic energy into the bumper.
摘要:
A pedestrian protection apparatus for a motor vehicle is disclosed. The apparatus includes a catcher beam and a catcher beam support assembly including a catcher beam support to which the beam is attached. The support is movable between stowed and deployed positions. The apparatus includes a bumper energy absorber and a bumper beam. The assembly is positioned adjacent the absorber and is either substantially within or adjacent to the bumper beam. The apparatus includes a mechanical, electromechanical or pneumatic actuator to allow the support to move to its deployed position. A pedestrian impact sensor sends a signal to a control unit in the event of an imminent pedestrian impact. The control unit then signals the assembly to allow the catcher beam to move to its deployed position using the actuator. In the event of a false positive deployment, the actuator retracts the catcher beam to its stowed position.
摘要:
A pedestrian protection apparatus for a motor vehicle is disclosed. The apparatus includes a catcher beam and a catcher beam support assembly including a catcher beam support to which the beam is attached. The support is movable between stowed and deployed positions. The apparatus includes a bumper energy absorber and a bumper beam. The assembly is positioned adjacent the absorber and either substantially within or adjacent to the bumper beam. The apparatus includes a mechanical, electromechanical or pneumatic actuator to allow the support to move to its deployed position. A pedestrian impact sensor sends a signal to a control unit in the event of an imminent pedestrian impact. The control unit then signals the assembly to allow the catcher beam to move to its deployed position by the use of the actuator. In the event of a false positive deployment, the actuator retracts the catcher beam to its stowed position.
摘要:
Front longitudinal members (11) of a vehicle (10) extend forward from a passenger cell (12) and partially bound an engine compartment (13), in which a drive unit (14) is positioned. A deflection device (17) has deflection elements (18) fastened to the front longitudinal members (11) for rotation about vertical axes (24). In the event of a partially overlapping frontal collision with a barrier, the deflection element (18) is rotated by the collision from an inoperative position in which the deflection element extends in the longitudinal direction of the respective front longitudinal member (11), into a collision position where a first portion (19) of the deflection element (18) projects into the engine compartment (13). Thus, a longitudinal pulse from the frontal collision acting toward the passenger cell (12) is at least partially converted by the deflection element (18) into a transverse pulse acting on the drive unit (14).