Abstract: A door check apparatus for an automobile comprises a unitary check body containing a pair of compliant leaves and a guidance arrangement which is adapted to be rigidly mounted to a vehicle door. It also comprises a check arm containing cam surfaces and detent features which is pivotally connected to a vehicle body structure and is configured to slideably interface with the guidance arrangement of the unitary check body. The unitary check body is manufactured from a resilient material so that the compliant leaves are capable of storing and releasing energy in response to the movement of the cam surfaces and detent features of the check arm relative to the guidance arrangement. Rotary motion of the vehicle door relative to the vehicle body structure is checked with predetermined forces generated from the energy stored and released by the compliant leaves at positions determined by the relationship between the detent features of the check arm relative to the guidance arrangement of the unitary check body.

Abstract: A door check apparatus for an automobile comprises a unitary check body containing a pair of compliant leaves and a guidance arrangement which is adapted to be rigidly mounted to a vehicle door. It also comprises a check arm containing cam surfaces and detent features which is pivotally connected to a vehicle body structure and is configured to slideably interface with the guidance arrangement of the unitary check body. The unitary check body is manufactured from a resilient material so that the compliant leaves are capable of storing and releasing energy in response to the movement of the cam surfaces and detent features of the check arm relative to the guidance arrangement. Rotary motion of the vehicle door relative to the vehicle body structure is checked with predetermined forces generated from the energy stored and released by the compliant leaves at positions determined by the relationship between the detent features of the check arm relative to the guidance arrangement of the unitary check body.

Abstract: A door checking and stopping apparatus for an automotive cargo door comprises a housing containing an energy storage device and guidance arrangement adapted to be rigidly mounted to a vehicular door, an arm containing a cam profile with detent positions, permanently pivotally connection to the body structure of the vehicle and configured to interface with the guidance arrangement in the housing, a striker device adapted to be rigidly mounted to a resilient member that is configured to constrain the striker from translational motion parallel to the arm centreline but to facilitate translational motion perpendicular to the arm centreline, a hook feature incorporated into the free end of the arm that is adapted to interlock with the striker, such that the resilient member biases the striker into engagement with the hook feature when the door reaches its predetermined intermediate stop position, providing adequate motion resistance until it is disengaged by simply forcing the resilient member so that the striker

Abstract: A door checking and stopping apparatus for an automotive cargo door comprises a housing containing an energy storage device and guidance arrangement adapted to be rigidly mounted to a vehicular door, an arm containing a cam profile with detent positions, permanently pivotally connection to the body structure of the vehicle and configured to interface with the guidance arrangement in the housing, a striker device adapted to be rigidly mounted to a resilient member that is configured to constrain the striker from translational motion parallel to the arm centreline but to facilitate translational motion perpendicular to the arm centreline, a hook feature incorporated into the free end of the arm that is adapted to interlock with the striker, such that the resilient member biases the striker into engagement with the hook feature when the door reaches its predetermined intermediate stop position, providing adequate motion resistance until it is disengaged by simply forcing the resilient member so that the striker