Opening and closing mechanism for a vehicle sunroof

Claim 2

An opening and closing mechanism for a vehicle sunroof of the type having a tiltable roof panel hinged to a framed roof opening for pivotal movement generally along one edge thereof, the mechanism comprising: a sliding shoe assembly adapted to be secured to the roof frame, said assembly having a sliding shoe and guide means therefor;

Claim 3

a rigid actuating member adapted to interconnect said sliding shoe and said roof panel, said actuating member being pivotally connected at one location to said sliding shoe and adapted to be pivotally connected at a second location to said roof panel; drive means for selectively sliding said shoe along said guide means; and cam means including a cam track and a cam follower for guiding the movement of said actuating member relative to the roof frame so that sliding movement of said shoe produces upward or downward movement of said actuating member at said second location to tilt said roof panel.

Claim 4

a rigid actuating member adapted to interconnect said sliding shoe and said roof panel, said actuating member being pivotally connected at one location to said sliding shoe and adapted to be pivotally connected at a second location to said roof panel; drive means for selectively sliding said shoe along said guide means; and cam means including a cam track and a cam follower for guiding the movement of said actuating member relative to the roof frame so that sliding movement of said shoe produces upward or downward movement of said actuating member at said second location to tilt said roof panel.

Claim 5

A sunroof mechanism according to claim 1 wherein said cam means comprises a cam plate which is fixed relative to said shoe guide means, said cam track is carried by said cam plate, and said cam follower comprises a cam follower pin carried by said actuating member and retained in said cam track.

Claim 6

A sunroof mechanism according to claim 2 wherein said cam track is a slot in said cam plate.

Claim 7

A sunroof mechanism according to claim 2 wherein said actuating member is a bent lever having two arms which diverge from an apex, one of said arms is adapted to be pivotally connected to the roof panel, the other of said arms carries said cam follower pin, and said apex is pivotally connected to said sliding shoe.

Claim 8

A sunroof mechanism according to claim 4 wherein the pivoted connection between said one arm and the roof panel comprises a slotted bracket adapted to be affixed to the underside of the roof panel, and a pivot pin carried by said one arm and slidably and pivotally engaged in the slot of said bracket.

Claim 9

A sunroof mechanism according to claim 1 wherein said drive means comprises a push-pull cable connected to said sliding shoe.

Claim 10

In a vehicle roof having a tiltable sunroof panel hingedly arranged in a framed roof opening for pivotal movement generally along one edge thereof, and an opening and closing mechanism therefor, the improvement comprising: a sliding shoe assembly secured to the roof frame, said assembly having a sliding shoe and guide means therefor; a rigid actuating member interconnecting said sliding shoe and said roof panel, said actuating member being pivotally connected at one location to said sliding shoe and pivotally connected at a second location to said roof panel; drive means for selectively sliding said shoe along said guide means; and cam means including a cam track and a cam follower for guiding the movement of said actuating member relative to the roof frame so that sliding movement of said shoe produces upward or downward movement of said actuating member at said second location to tilt said roof panel.

Claim 11

In a vehicle roof having a tiltable sunroof panel hingedly arranged in a framed roof opening for pivotal movement generally along one edge thereof, and an opening and closing mechanism therefor, the improvement comprising: a sliding shoe assembly secured to the roof frame, said assembly having a sliding shoe and guide means therefor; a rigid actuating member interconnecting said sliding shoe and said roof panel, said actuating member being pivotally connected at one location to said sliding shoe and pivotally connected at a second location to said roof panel; drive means for selectively sliding said shoe along said guide means; and cam means including a cam track and a cam follower for guiding the movement of said actuating member relative to the roof frame so that sliding movement of said shoe produces upward or downward movement of said actuating member at said second location to tilt said roof panel.

Claim 12

A vehicle roof according to claim 7 wherein said cam means comprises a cam plate which is fixed relative to said shoe guide means, said cam track is carried by said cam plate, and said cam follower means comprises a cam follower pin carried by said actuating member and retained in said cam track.

Claim 13

A vehicle roof according to claim 8 wherein said cam track is a slot in said cam plate.

Claim 14

A vehicle roof according to claim 8 wherein said actuating member is a bent lever having two arms which diverge from an apex, one of said arms is pivotally connected to the roof panel, the other of said arms carries said cam follower pin, and said apex is pivotally connected to said sliding shoe.

Claim 15

A vehicle roof according to claim 10 wherein the pivotal connection between said one arm and the roof panel comprises a slotted bracket affixed to the underside of the roof panel and a pivot pin carried by said one arm and slidably and pivotally engaged in the slot of said bracket.

Claim 16

A vehicle roof according to claim 7 wherein said drive means comprises a push-pull cable connected to said sliding shoe.

Claim 17

A vehicle roof according to claim 12 comprising two of said opening and closing mechanisms disposed on opposite sides of said roof panel, said drive means further comprising a common drive member in driving engagement with the push-pull cables of both mechanisms.

Claim 18

A vehicle roof according to claim 13 wherein said cables are spiral wire wound cables and said common drive member is a drive gear having teeth in engagement with the spiral windings of both of said cables.