Open roof construction for a vehicle

Patent metadata

Field	Value
Publication number	US-9969246-B2
Application number	US-201615368193-A
Country	US
Kind code	B2
Filing date	Dec 2, 2016
Priority date	Dec 4, 2015
Publication date	May 15, 2018
Grant date	May 15, 2018

Abstract

An open roof construction for a vehicle having an opening in the fixed roof includes an operating mechanism for a closure element and comprises a driving slide, slidably guided in the guide rail, a front support attached to the closure element, a support lever having a front end and a rear end and which is slidably connected to a panel track of the closure element by a rear sliding member. The support lever is in engagement with said rear guide track by a middle sliding member. The driving slide is configured to drive the support lever at least along part of path of movement of the closure element. The support lever is constructed such that, in an open position of the closure element, the rear sliding member at the rear end of the support lever extends above the fixed roof behind the roof opening.

First claim

What is claimed is:

1. An open roof construction for a vehicle having a roof opening in a fixed roof, comprising:
a stationary part for attachment to the fixed roof, having at least one guide rail on a side of the roof opening;
an operating mechanism;
a closure element supported by the operating mechanism and adjustable between a closed position, in which it closes the roof opening, and an open position in which the closure element is moved rearwardly above a roof portion of the fixed roof behind the roof opening, wherein the operating mechanism comprises a driving slide, slidably guided in the guide rail, a front support attached to the closure element and guided by the guide rail, a support lever having a front end and a rear end and which is slidably connected to a panel track of the closure element by a rear sliding member at the rear end of the support lever, and a curve part on the stationary part including a rear guide track having a vertical component, the support lever being in engagement with said rear guide track by a middle sliding member, wherein the driving slide is configured to drive the support lever at least along part of path of movement of the closure element between the open and closed positions, wherein the support lever is constructed such that, in the open position of the closure element, the rear sliding member at the rear end of the support lever extends above the fixed roof behind the roof opening, wherein the driving slide is connected directly to the front support, and wherein the front support of the closure element is provided with a front slide shoe which is guided in a curved slot of the guide rail, the driving slide being drivably engaged with the front support through engagement between a sliding member and a movable guide curve, the shapes of the curved slot and movable guide curve are such that the driving slide moves with respect to a substantially stationary front slide shoe when the closure element is tilted between the closed and venting positions, while the driving slide and the front support move as a unit when the closure element is moved between the venting and open positions.

2. The open roof construction according to claim 1 wherein the stationary part is sized to fit downwardly through the roof opening into a mounting position for attachment to the fixed roof, the at least one guide rail extending between a front and rear edge of the roof opening.

3. The open roof construction according to claim 1 wherein the support lever has a front end provided with a front sliding member engaging a front guide track of the guide rail, wherein a ratio of a distance between the rear sliding member and the middle sliding member and a distance between the middle sliding member and the front sliding member, when measured parallel to the guide rail, is less than 0.9.

4. An open roof construction for a vehicle having a roof opening in a fixed roof, comprising:
a stationary part for attachment to the fixed roof, having at least one guide rail on a side of the roof opening;
an operating mechanism;
a closure element supported by the operating mechanism and adjustable between a closed position, in which it closes the roof opening, and an open position in which the closure element is moved rearwardly above a roof portion of the fixed roof behind the roof opening, wherein the operating mechanism comprises a driving slide, slidably guided in the guide rail, a front support attached to the closure element and guided by the guide rail, a support lever having a front end and a rear end and which is slidably connected to a panel track of the closure element by a rear sliding member at the rear end of the support lever, and a curve part on the stationary part including a rear guide track having a vertical component, the support lever being in engagement with said rear guide track by a middle sliding member, wherein the driving slide is configured to drive the support lever at least along part of path of movement of the closure element between the open and closed positions, wherein the support lever is constructed such that, in the open position of the closure element, the rear sliding member at the rear end of the support lever extends above the fixed roof behind the roof opening;
wherein the driving slide is slidable to a most rearward position in which it at least partly overlaps with the rear guide track, such that at least a rear end of the driving slide is rearwardly of a front end of the rear guide track.

5. The open roof construction according to claim 4 , wherein the support lever is constructed such that, in the open position of the closure element, the middle sliding member is positioned in front of a rear edge of the roof opening.

6. The open roof construction according to claim 4 , wherein the support lever is constructed such that, in the open position of the closure element, a lower side of the support lever extends substantially vertically at a position behind the middle sliding member.

7. The open roof construction according to claim 4 , wherein the driving slide is connected to the support lever by a connecting element.

8. The open roof construction according to claim 7 , wherein the driving slide is connected to the connecting element through a coupling arrangement which couples the connecting element to the driving slide until the support lever reaches its most rearward position, and couples the connecting element to the guide rail when the closure element slides with respect to the support lever.

9. The open roof construction according to claim 4 , wherein the driving slide is connected directly to the front support.

10. The open roof construction according to claim 9 , wherein the front support of the closure element is provided with a front slide shoe which is guided in a curved slot of the guide rail, the driving slide being drivably engaged with the front support through engagement between a sliding member and a movable guide curve, the shapes of the curved slot and movable guide curve are such that the driving slide moves with respect to a substantially stationary front slide shoe when the closure element is tilted between the closed and venting positions, while the driving slide and the front support move as a unit when the closure element is moved between the venting and open positions.

11. The open roof construction according to claim 4 , wherein the open roof construction is of the type in which the closure element is first tilted from the closed position to an inclined venting position and then moved rearwardly above the fixed roof.

12. The open roof construction according to claim 11 , wherein the support lever is slidable with respect to the closure element when the closure element is tilted between the closed and venting positions and/or the closure element is slidable with respect to the support lever when the support lever is in its most rearward position.

13. The open roof construction according to claim 4
wherein the stationary part is sized to fit downwardly through the roof opening into a mounting position for attachment to the fixed roof, the at least one guide rail extending between a front and rear edge of the roof opening.

14. The open roof construction according to claim 4 wherein the support lever has a front end provided with a front sliding member engaging a front guide track of the guide rail, wherein a ratio of a distance between the rear sliding member and the middle sliding member and a distance between the middle sliding member and the front sliding member, when measured parallel to the guide rail, is less than 0.9.

15. The open roof construction according to

Assignees

• Inalfa Roof Sys Group Bv

Inventors

• Nellen Marcel Johan Christiaan
• Jungling Rainer Gerhard

Classifications

• B60J7/024

  characterised by the height regulating mechanism of the sliding panel (B60J7/043 - B60J7/053 take precedence) · CPC title

• B60J7/0435 Primary

  pivoting upwardly to vent mode and moving at the outside of the roof to fully open mode · CPC title

• B60J7/057

  Driving or actuating arrangements (B60J7/047 - B60J7/053 take precedence){e.g. manually operated levers or knobs} · CPC title

• B60J7/192

  for locking the sunroof panel to the roof · CPC title