Technology is provided which allows the amount of a hood protruding forward from a striker to be reduced at a normal time before the pop-up hood system is operated, and allowing the stroke when the front end of the hood rotates downward when the pop-up hood system is operated to be reduced, such that it is possible to effectively utilize the space. A hood retraction structure includes: a slider provided at a front side lower portion of a hood; and a rail that is provided on an upper portion of a striker body constituting a hood locking mechanism, movable in a longitudinal direction relative to the slider, and is longer than the slider in a length in the longitudinal direction. Retraction of the slider relative to the rail allows the hood to retract relative to the hood locking mechanism.

Disclosed is a pedestrian collision determination system including a collision detection sensor and a control unit, the collision detection sensor including a conductive pattern disposed on a front surface of a shock absorber of a vehicle bumper to form an electromagnetic field by an application of alternating current power and a conductive material disposed at a position facing the conductive pattern on an inner surface of a bumper skin of the vehicle bumper, and the control unit determining an occurrence or non-occurrence of a collision of a pedestrian based on a change of a current flowing in the conductive pattern.

Disclosed is a pedestrian collision determination system including a collision detection sensor and a control unit, the collision detection sensor including a conductive pattern disposed on a front surface of a shock absorber of a vehicle bumper to form an electromagnetic field by an application of alternating current power and a conductive material disposed at a position facing the conductive pattern on an inner surface of a bumper skin of the vehicle bumper, and the control unit determining an occurrence or non-occurrence of a collision of a pedestrian based on a change of a current flowing in the conductive pattern.

An active hinge including a body bracket for attachment to a vehicle body. A hood bracket is provided for rotational attachment to a vehicle hood. An actuator is provided for selectively transitioning the active hood hinge from a normal mode where the rotation of the hood bracket is restricted, to an active pedestrian mode where the rotation of the hood bracket is unrestricted.

An active hinge including a body bracket for attachment to a vehicle body. A hood bracket is provided for rotational attachment to a vehicle hood. An actuator is provided for selectively transitioning the active hood hinge from a normal mode where the rotation of the hood bracket is restricted, to an active pedestrian mode where the rotation of the hood bracket is unrestricted.

A latch travel mechanism for a closure panel of a vehicle, the mechanism comprising: a mounting plate for mounting a latch, the latch for retaining the closure panel in a closed position with respect to a body of the vehicle; a support plate coupled to the mounting plate, the support plate for connecting to a body of the vehicle; one or more linkages connected to the support plate at one end and connected to the mounting plate at another end, the one or more linkages providing said coupled to the mounting plate; a locking member mounted on the support plate and configured for retaining the mounting plate in a home position when coupled to the mounting plate and for decoupling from the mounting plate when operated; an actuation system coupled to the linkages for extending the linkages once the locking member is decoupled from the mounting plate, in order to move the mounting plate relative to the support plate from the home position to an extended position; wherein the latch is also moved from the home position to the extended position when mounted on the mounting plate.

A latch travel mechanism for a closure panel of a vehicle, the mechanism comprising: a mounting plate for mounting a latch, the latch for retaining the closure panel in a closed position with respect to a body of the vehicle; a support plate coupled to the mounting plate, the support plate for connecting to a body of the vehicle; one or more linkages connected to the support plate at one end and connected to the mounting plate at another end, the one or more linkages providing said coupled to the mounting plate; a locking member mounted on the support plate and configured for retaining the mounting plate in a home position when coupled to the mounting plate and for decoupling from the mounting plate when operated; an actuation system coupled to the linkages for extending the linkages once the locking member is decoupled from the mounting plate, in order to move the mounting plate relative to the support plate from the home position to an extended position; wherein the latch is also moved from the home position to the extended position when mounted on the mounting plate.

A drive arrangement for adjusting a front hood of a motor vehicle including a first drivetrain for producing a first drive movement between a flap-side drive connection and a body-side drive connection and when the first drivetrain is in a normal state the first drive movement opens the flap from a closed position to an open position. A second drivetrain for producing a second drive movement between a flap-side drive connection and a body-side drive connection to open the flap from the closed position to a collision position so that by means of the second drive movement of the second drive the first drivetrain changes from a normal state to a bypass state, in which a first strand component of the first drivetrain moves relative to a second strand component of the first drivetrain.

A drive arrangement for adjusting a front hood of a motor vehicle including a first drivetrain for producing a first drive movement between a flap-side drive connection and a body-side drive connection and when the first drivetrain is in a normal state the first drive movement opens the flap from a closed position to an open position. A second drivetrain for producing a second drive movement between a flap-side drive connection and a body-side drive connection to open the flap from the closed position to a collision position so that by means of the second drive movement of the second drive the first drivetrain changes from a normal state to a bypass state, in which a first strand component of the first drivetrain moves relative to a second strand component of the first drivetrain.

A pop-up hood apparatus includes a hood, a hood lock mechanism, a support mechanism of the hood lock mechanism, and an actuator that displaces the hood lock mechanism upward. The support mechanism includes a movable block that supports the hood lock mechanism and a base block and that supports the movable block such that the movable block is slidable upward and downward. The base block has a long hole that extends along a vertical direction. A protrusion part that is slidably inserted in the long hole is provided on the movable block. A resistance-applying part that comes into contact with the protrusion part and that applies a resistance to the protrusion part is provided in at least a higher region of the long hole than a required elevation position of the hood.