Edscha Ag

Adam Opel Ag

Ingo Renneisen

Andreas Polz

Lazlo Kreth

Peter Mrowka

Peter Schlegel

Joerg Schneppenheim

Laszlo Kreth

A front hood system has a front hood of a vehicle that is coupled to the frame of the vehicle via at least one multiple-joint hinge. In addition, the vehicle's front opening hood can be latched by means of at least one hood lock. At least one multiple-joint hinge has at least one link that can separate into at least two parts due to the force of impact of a pedestrian.

Front hood assembly

A front hood assembly has a front hood of a motor vehicle that is hinged to the chassis of the motor vehicle via at least one multi-jointed hinge, said front hood being lockable via at least one hood lock. The at least one multi-jointed hinge comprises at least one connecting rod that is variable in length under the impact of a collision with a pedestrian. The assembly provides a protection for pedestrians that is technically feasible and can be implemented at low cost.

A front hood assembly has the front hood of a motor vehicle hinged to the chassis of the motor vehicle via at least one hinge, the front hood being lockable via at least one hood lock for locking the front hood with the body of a motor vehicle. To this end, the hood lock allows a horizontal displacement of the front hood even if it is locked. The locking element of the front hood allows a displacement of the front hood into horizontal escape space while the front hood remains locked.

A front hood assembly has a front hood of a motor vehicle that is hinged to the chassis of the motor vehicle via a hinge, the front hood being lockable via at least one hood lock. The hinge is plastically deformed under the impact of a collision with a pedestrian. The assembly provides a protection for pedestrians that is technically feasible and can be implemented at low costs.

A double-armed hinge for use in a motor vehicle, includes a first bar for fastening to a front bonnet of said motor vehicle, a second bar for fastening to a body of said motor vehicle, a first arm, a second arm, and a thrust piece. At least one of said first arm and said second arm is constructed in two parts and includes a first strut and a second strut. The thrust piece thrust piece is applied to one of said first strut and said second strut. The thrust piece includes a head configured to grip behind the first or second strut. The first and second struts are pivotably connected to each other by a connecting joint and rigidly braced to each other by a connection device. The connecting device yields under a given load so that, under a sudden load that exceeds the given load, the connection device breaks and the first and second bars come closer to each other substantially without resistance.

Growing community of inventors

Hochheim, Germany

Ingo Renneisen