Vehicle door with selective full open positions

• US 7,739,836 B2
• Filed: 06/07/2005
• Issued: 06/22/2010
• Est. Priority Date: 06/07/2005
• Status: Expired due to Fees

• Current Assignee: FCA US LLC (Stellantis NV)
• Original Assignee: Chrysler Group LLC (Stellantis NV)
• Inventors: Frank, Ronald, Keane, John V
• Primary Examiner(s): Mitchell; Katherine W
• Assistant Examiner(s): Keller; Michael J
• Application Number:
  US11/146,796
• Publication Number:
  US 20060272216A1
• Time in Patent Office: 1,841 Days
• Field of Search: 495/02, 493/81, 493/39, 16/86.C, 16/86.B, 296/146.11
• US Class Current: 49/339
• CPC Class Codes: E05C 17/203 concealed, e.g. for vehicles
• CPC Class Codes: E05D 5/062 specially adapted for vehicles
• CPC Class Codes: E05Y 2900/531 Doors

Abstract

An apparatus is provided for establishing at least two open access door positions relative to an opening of a compartment. The apparatus includes a position defining member having at least one engagement element, and a stop member. The position defining member is adapted to be coupled to the compartment. A housing member is adapted to be coupled to the access door for movement therewith, and has an opening for translatable receipt of the position defining member. The housing member further includes an engagement element operable to engage the at least one engagement element of the position defining member to establish a first open access door position. The stop member contacting the housing member establishes a second open access door position approximately perpendicular to the compartment.

Claims

1. An apparatus for establishing at least two open access door positions relative to an opening of a compartment, the apparatus comprising:

a position defining member having a stop member, said position defining member coupled to the compartment, and including a door check strap slideably coupled to a housing member to enable the access door to pivot into a first open position, a second open position and further into a third open position relative to the compartment, the door check strap having a first end coupled to the stop member and a second end adapted to be coupled to the compartment;

the housing member adapted to be coupled to the access door for movement therewith, the housing member including;

an opening therethrough for translatable receipt of the door check strap;

an engagement element positioned within the housing member that engages the door check strap to establish the first open position and the second open position;

a pair of projections coupled to and extending from an exterior surface of the housing, the projections having a longitudinal axis perpendicular to a longitudinal axis of the door check strap;

at least one spring positioned between the projections and having a first end coupled to the exterior surface of the housing member, the spring having a longitudinal axis parallel to the longitudinal axis of the door check strap;

a release plate positioned between the projections and coupled to a second end of the spring, the release plate operable to engage the stop member of the door check strap in a first position and a second position, the door check strap configured to translate through an opening in the release plate and the opening in the housing member; and

a lever coupled to the access door and the housing member, the lever operable to be activated to compress the spring to retract the release plate towards the housing member into the second position to enable the stop member to engage the release plate in the second position and enable the access door to further pivot beyond the first and second open positions into the third open position, the stop member being positioned between the projections when engaging the release plate in the second position, wherein in the first position of the release plate, the spring is uncompressed; and

wherein the stop member contacting the release plate in the second position establishes the third open position approximately perpendicular to the compartment, and the door check strap includes a first protrusion and a second protrusion that each cooperate with the engagement element of the housing member to establish the first open position and the second open position.

2. The apparatus of claim 1, wherein the access door is in the first open position at a rotation of approximately forty-five degrees with respect to the compartment.

3. The apparatus of claim 1, wherein the access door is in the second open position at rotation of approximately seventy degrees with respect to the compartment.

4. The apparatus of claim 1, wherein the engagement element of the housing member comprises a plurality of bearings located adjacent to the opening of the housing member, the plurality of bearings operable to engage the first and second protrusions on the door check strap.

5. The apparatus of claim 1, further comprising at least one hinge including at least one feature to prevent the access door from pivoting in the third open position beyond approximately ninety degrees.

6. An apparatus for providing access into a passenger compartment of a motor vehicle comprising:

a door operable to provide access into the passenger compartment;

at least one hinge operable to pivotably couple the door to the motor vehicle;

a door release mechanism operable to enable the door to pivot on the at least one hinge, the door release mechanism coupled to the passenger compartment and the door, the door release mechanism including;

a lever coupled to the door;

a compressible surface coupled to the lever, the compressible surface operable in a first position and a second position;

a housing that couples the door release mechanism to the door;

a door check strap slideably coupled to the housing and the compressible surface to enable the door to pivot into a first open position, a second open position and further into a third open position perpendicular to the passenger compartment;

wherein the compressible surface includes;

at least one spring disposed between a pair of spaced apart projections extending from an outer surface of the housing and coupled to the lever, the projections having a longitudinal axis perpendicular to a longitudinal axis of the door check strap;

a release plate coupled to the spring and operable to engage a stop of the door check strap, the release plate positioned between the projections; and

wherein activation of the lever compresses the spring, retracting the release plate relative to the projections and towards the housing to create the second position of the compressible surface, and wherein the stop of the door check strap is operable to enter a recess between the projections created by the retraction of the release plate and engage the compressible surface in the second position to enable the door to further pivot into the third position perpendicular to the passenger compartment, the door check strap configured to extend through an opening in the release plate and an opening in the housing.

7. The apparatus of claim 6, wherein the door is in the first position at a rotation of approximately forty-five degrees with respect to the passenger compartment.

8. The apparatus of claim 6, wherein the door is in the second position at rotation of approximately seventy degrees with respect to the passenger compartment.

9. The apparatus of claim 6, wherein the door release mechanism further comprises a plurality of bearings located within the housing, the plurality of bearings operable to engage the door check strap to enable the door to enter the first and second positions.

10. The apparatus of claim 9, wherein the door check strap further comprises:

a coupler at a first end, the coupler operable to couple the door check strap to the passenger compartment of the motor vehicle;

at least one protrusion operable to engage the plurality of bearings in the door release mechanism to retain the door in the first and second positions;

wherein the stop is operable to engage the compressible surface in the first position and the second position; and

wherein the stop engages the compressible surface in the first position to enable the door to pivot into the second position, and the stop engages the compressible surface in the second position to enable the door to pivot into the third position.

11. The apparatus of claim 6, wherein the at least one hinge includes at least one feature to prevent the door from pivoting in the third position beyond approximately ninety degrees.