Vehicle venting arrangement responsive to side door opening and closing
First Claim
1. In an automotive vehicle having a vehicle body defining an interior and provided with a door which is movable between open and closed positions, a rear closure which is supported by said body for movement between an open position, a partially closed position, in which the interior of the vehicle is still vented to the ambient atmosphere and a fully closed position in which the interior is not vented to the ambient atmosphere, a latch and pull down mechanism for latching said closure to said body when the closure is moved from an open position to its partially closed position and for moving said closure downwardly from its partially closed position to its fully closed position, said latch and pull down mechanism including a striker carried by one of said closure and body, a latch assembly carried by the other of said body and closure, and a pull down unit including a motorized drive means operatively connected to one of said striker and latch assembly for moving the same between an extended position in which the striker is engageable with the latch assembly to latch the closure to the vehicle upon the closure being moved to its said partially said closed position, and a retracted position in which the closure is in its fully closed position, and a control means including a door jamb switch for effecting operation of said motorized drive means of said pull down unit to move said one of said striker and latch assembly from its retracted position to its extended position to move said closure from its fully closed position to its partially closed position to vent the interior of the vehicle to the atmosphere in response to movement of said door from its closed position to an open position and for effecting operation of said motorized drive means to move said one of said striker and latch assembly from its extended position to its retracted position to move said closure from its partially closed position to its fully closed position in response to movement of said door to its closed position whereby said interior of said vehicle is vented during door closing to allow interior air to escape and substantially reduce door closing effort.
1 Assignment
0 Petitions
Accused Products
Abstract
A venting arrangement for an automotive vehicle is provided in which its rear closure is automatically raised to a slightly open position in response to opening a door of the vehicle so that upon closing the door, entrapped air in the vehicle can escape through the rear to reduce door closing effort. The arrangement includes a latch and pull down mechanism for the rear closure of the vehicle to move the same between a partially open and a closed position and a control means including door jamb switches for energizing the pull down unit to raise the rear closure to its partially open position in response to opening movement of the door and to return the same to its fully closed position in response to closing of the door.
38 Citations
4 Claims
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1. In an automotive vehicle having a vehicle body defining an interior and provided with a door which is movable between open and closed positions, a rear closure which is supported by said body for movement between an open position, a partially closed position, in which the interior of the vehicle is still vented to the ambient atmosphere and a fully closed position in which the interior is not vented to the ambient atmosphere, a latch and pull down mechanism for latching said closure to said body when the closure is moved from an open position to its partially closed position and for moving said closure downwardly from its partially closed position to its fully closed position, said latch and pull down mechanism including a striker carried by one of said closure and body, a latch assembly carried by the other of said body and closure, and a pull down unit including a motorized drive means operatively connected to one of said striker and latch assembly for moving the same between an extended position in which the striker is engageable with the latch assembly to latch the closure to the vehicle upon the closure being moved to its said partially said closed position, and a retracted position in which the closure is in its fully closed position, and a control means including a door jamb switch for effecting operation of said motorized drive means of said pull down unit to move said one of said striker and latch assembly from its retracted position to its extended position to move said closure from its fully closed position to its partially closed position to vent the interior of the vehicle to the atmosphere in response to movement of said door from its closed position to an open position and for effecting operation of said motorized drive means to move said one of said striker and latch assembly from its extended position to its retracted position to move said closure from its partially closed position to its fully closed position in response to movement of said door to its closed position whereby said interior of said vehicle is vented during door closing to allow interior air to escape and substantially reduce door closing effort.
- 2. In an automotive vehicle having a vehicle body defining an interior and a door which is swingably mounted on the body for movement between open and closed positions, a rear closure which is swingably mounted on said body for movement between an open position, a partially closed position in which the interior air is still in communication with the ambient atmosphere, and a fully closed position in which the interior air is not vented to the atmosphere through the rear of the vehicle, a latch and pull down mechanism for latching said rear closure to said body when said closure is manually moved from its open position to its partially closed position and for automatically moving said closure downwardly from its partially closed position to its fully closed position, said latch and pull down mechanism including a downwardly extending striker mounted on said closure adjacent its rear end, a latch assembly, a pull down unit supported by said body adjacent the rear end of said closure, said latch assembly being supported by said pull down unit for movement between an extended position in which the striker is engageable with the latch assembly to latch the closure to the vehicle body upon the closure being moved to said partially closed position and a retracted position in which the closure is in said fully closed position, said pull down unit including a reversible motorized drive means operatively connected with said latch assembly, and an electrical control means including a door jamb switch for energizing said motorized drive means in one direction to move said latch assembly from its retracted position to its extended position to move said closure from its fully closed position to its partially closed position to vent the interior of said vehicle to the ambient atmosphere when said door jamb switch is actuated in response to movement of said door to an open position, and for energizing said reversible drive means in the opposite direction to move said latch assembly from its extended position to its retracted position to move said closure from its partially closed position to its fully closed position when said door jamb switch is actuated in response to movement of said door to its closed position whereby said interior of the vehicle is vented during door closing to allow interior air to escape and substantially reduce door closing effort.
Specification