Attaching doors to vehicles
View Patent ↗A method of assembling a vehicle is disclosed, comprising the steps of (in sequence) providing a chassis structure, affixing a door inner panel to the chassis structure via a hinged attachment, at a location adjacent to a door opening defined by the chassis structure, attaching at least one external body panel to the chassis structure, attaching a door outer panel to the door inner panel via an adhesive fixing. In this way, the door inner panel can be attached in place during the build, at a position tailored to the needs of the seals provided between the door and the chassis structure. Production of the vehicle can continue, and in due course the exterior body panels can be fitted to the chassis structure. The door outer panel can then be attached to the door inner panel, using the tolerance in the adhesive attachment to adjust for panel gap and flushness of fit. The application also relates to a vehicle made in this way.
1. A method of assembling a vehicle, comprising the steps of:
providing a chassis structure;
affixing a door structure to the chassis structure via a hinged attachment at a location adjacent to a door opening defined by the chassis structure;
attaching a door outer panel to the door structure via an adhesive;
attaching at least one external body panel to the chassis structure;
wherein the last to be attached of the door outer panel and the external body panel is attached and, during attachment, is aligned relative to the other, wherein the adhesive accommodates constructional tolerances.
2. The method according to claim 1 in which door structure covers at least part of the door opening.
3. The method according to claim 2 in which the chassis structure has a seal which, when the door is closed, seals against the door structure.
4. The method according to claim 1 in which the door structure covers at least the periphery of the door opening.
5. The method according to claim 4 in which the door structure has a seal which, when the door is closed, seals against the chassis structure.
6. The method according claim 1 in which the chassis structure comprises a chassis and at least one intermediate panel, wherein the intermediate panel is affixed to the chassis via an adhesive fixing.
7. A method of assembling a vehicle comprising steps carried out in the order:
providing a chassis structure;
attaching a door outer panel to a door structure;
affixing the door structure to the chassis structure via a hinged attachment at a location adjacent to a door opening defined by the chassis structure;
attaching at least one external body panel to the chassis structure and, during attachment, aligning the external body panel relative to the door outer panel.
8. The method according to claim 7 in which at least one jig part is in contact with the external body panel while the external body panel is being attached.
9. A method of assembling a vehicle comprising steps carried out in the following order:
providing a chassis structure;
affixing a door structure to the chassis structure via a hinged attachment at a location adjacent to a door opening defined by the chassis structure;
attaching at least one external body panel to the chassis structure;
attaching a door outer panel to the door structure and, during attachment, aligning the door outer panel relative to the external body panel.
10. The method according to claim 9 in which the door outer panel is attached to the door structure via an adhesive fixing.
11. The method according to claim 10 in which the chassis structure includes, or the chassis is, a framework of interconnected tubular members.
12. The method according to claim 11 in which the chassis structure or the chassis includes panels attached to the framework, each panel being attached to a plurality of tubular members so as to bridge a space between tubular members.