Removable roof structure

Patent metadata

Field	Value
Publication number	US-10532640-B2
Application number	US-201815992863-A
Country	US
Kind code	B2
Filing date	May 30, 2018
Priority date	May 30, 2018
Publication date	Jan 14, 2020
Grant date	Jan 14, 2020

Abstract

A vehicle is provided. The vehicle may include a detachable roof assembly that includes an upper B-pillar extending from a longitudinal roof rail that extends between a pair of transverse roof bows. The vehicle may also include a frame assembly. The frame assembly may include a lower B-pillar that extends from a rocker panel to a beltline of the vehicle. The lower B-pillar may include an upper end that defines a receptacle that may receive at least 50% of the upper B-pillar when the roof assembly is assembled to the frame assembly.

First claim

What is claimed is:

1. A vehicle comprising:
a detachable roof assembly including,
a pair of transverse roof bows;
a longitudinal roof rail extending between the pair of transverse roof bows, and
an upper B-pillar defined by an elongated tapered tube extending from the longitudinal roof rail; and

a frame assembly including,
a rocker panel,
a lower B-pillar defined by a pair of U-shaped panels welded together end to end such that the lower B-pillar defines a receptacle extending from the rocker panel to a beltline of the vehicle and configured to receive the elongated tapered tube, wherein an inner surface of the receptacle contacts an outer surface of the elongated tapered tube such that apertures defined by the elongated tapered tube and the receptacle are aligned; and

a bolt extending through the apertures.

2. The vehicle of claim 1 wherein the upper B-pillar includes a pair of opposing flanges that extend from an upper end of the tube to define a trough configured to receive the roof rail.

3. The vehicle of claim 1 wherein the elongated tapered tube is hydroformed aluminum tube.

4. The vehicle of claim 1 further comprising:
a reinforcement sleeve extending between sidewalls of the elongated tapered tube and defining an inner diameter configured to receive the bolt.

5. A five-door vehicle comprising:
a frame assembly including,
a rocker,
a lower B-pillar forming a receptacle extending from the rocker and terminating at a beltline of the vehicle and forming a receptacle;

a detachable roof assembly including
longitudinally extending roof rail,
an upper B-pillar defined by a hydroformed elongated tapered tube extending from the longitudinally extending roof rail wherein an inner surface of the receptacle contacts an outer surface of the hydroformed elongated tapered tube such that at least one-third of a length of the hydroformed elongated tapered tube is disposed within the receptacle and an aperture defined by the hydroformed elongated tapered tube and the receptacle are aligned; and

a connector extending through the apertures and detachably connecting the lower B-pillar and the upper B-pillar.

6. The five-door vehicle of claim 5 wherein the lower B-pillar includes inner and outer U-shaped panels each fixed to another to define a tapered cylindrical structure narrowing from a base of the outer U-shaped panel to the beltline.

7. The five-door vehicle of claim 6 wherein portions of the inner U-shaped panel are fixed to and in direct contact with a portion of a pair of side flanges of the outer U-shaped panel.

8. The five-door vehicle of claim 5 wherein the connector includes
at least one bolt that extends through the aperture defined by the receptacle and the aperture defined by hydroformed elongated-tapered tube; and
at least one reinforcement sleeve extending between inner surfaces of the hydroformed elongated-tapered tube and defining an inner diameter configured to receive the at least one bolt.

9. A five-door vehicle comprising:
a frame assembly forming front and rear side ingress/egress openings and including a lower B-pillar defined by a pair of U-shaped panels welded together end to end such that the lower B-pillar forms a receptacle, wherein the lower B-pillar bifurcates the front and rear side ingress/egress openings;
a roof assembly including
a longitudinally extending roof rail,
an upper B-pillar defined by an elongated tapered tube extending from the longitudinally extending roof rail, wherein an inner surface of the receptacle contacts an outer surface of the elongated tapered tube such that apertures defined by the elongated tapered tube and the receptacle are aligned and at least one-third of a length of the upper B-pillar is disposed within the receptacle; and

a connector detachably connecting the lower B-pillar and the upper B-pillar.

10. The five-door vehicle of claim 9 wherein the upper B-pillar includes a pair of opposing flanges that extend from an upper end of the tube to define a trough adapted to receive the roof rail.

11. The five-door vehicle of claim 9 wherein the connector includes a bolt that extends through the aperture defined by the lower B-pillar and the aperture defined by the upper B-pillar.

12. The five-door vehicle of claim 11 wherein the connector further includes a weld nut fixed to an outer surface of the lower B-pillar.

Assignees

• Ford Global Tech Llc

Inventors

• Craig Ryan
• Xi Cathy Bingfeng
• Basavarajaiah Prakash
• Pittala Shyam
• Hammoud Hassen

Classifications

• B60J7/194

  for locking detachable hard-tops or removable roof panels to the vehicle body · CPC title

• B60J7/106 Primary

  readily detachable hard-tops (storage compartment for collapsible flexible tops B60J7/20) · CPC title

• B62D27/065

  using screwthread (connection of crossbeam to A- pillars B62D25/147; mounting load bearing surfaces B62D21/09; securing mudguards B62D25/163; connections for synthetic parts B62D29/048) · CPC title

• B62D25/04 Primary

  Door pillars {; windshield pillars} · CPC title