EVLN: Apple titan EV floor-pack, wide-opening opposing-end hinged doors

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EVLN: Apple titan EV floor-pack, wide-opening opposing-end hinged doors

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https://appleinsider.com/articles/19/06/04/apple-car-could-have-battery-filled-floor-and-reinforced-wide-opening-doors
Apple Car could have battery-filled floor and reinforced wide-opening doors
June 04, 2019  Malcolm Owen

[images  
https://photos5.appleinsider.com/gallery/31397-52469-31295-52136-000-3x2-Apple-suspension-patent-l-l.jpg
A testbed for a self-driving vehicle system as part of Apple's 'Project
Titan'

https://photos5.appleinsider.com/gallery/31397-52463-apple-patents-car-design1-l.jpg
Apple's door patent showing where beams offering structural integrity would
be placed.

https://photos5.appleinsider.com/gallery/31397-52464-apple-patents-car-design2-l.jpg
A cross-section of Apple's car floor sandwich, showing the external side
sections and the upper plate sandwich.
]

Apple is continuing to come up with new designs for essential elements of a
car, potentially as part of its "Project Titan" vehicular efforts, with
ideas surrounding how to improve the floor assemblies and doors that make up
a considerable portion of a vehicle's body to be stronger and to accommodate
more batteries.

The way a car is constructed can define not only the appearance of the
vehicle, but also how it performs and acts for drivers and passengers. While
technology has enabled for the design of doors and other parts to become
lighter and to move in alternative ways, such as being able to have "gull
wing" and sliding doors alongside standard hinged versions, there is almost
always room for improvement.

Based on a pair of patents granted to Apple by the US Patent and Trademark
Office on Tuesday, Apple certainly believes it can make doors and floors
better.

In the patent titled "Passenger vehicle and door structure," Apple envisions
doors for a vehicle that open outward with hinges on opposite ends of the
vehicle. Rather than having a vertical door pillar that stretches from the
floor to the roof, Apple's system instead creates a large opening without an
interfering section of the body, as well as wider views through the window.

Under Apple's argument for the patent, it claims the doors in vehicles are
usually made to transfer the weight of loads to static body structures, like
a door pillar. In cases where manufacturers form a movable door pillar as
part of the door's design, this can transfer the load of the door to the
roof and floor of the vehicle, effectively accomplishing the same job but at
the same time maintaining the need for a door pillar.

In Apple's suggestion for a door design, it proposes the use of doors hinged
on opposing ends, but without the need for a pillar, nor a quazi-pillar
built into the door. Instead, Apple suggests the door's structure can be
strengthened with diagonal sections that extend from the top of the door
closest to the hinge side, down to the floor where the two doors meet.

When both doors are closed, the doors are coupled together, and a tension is
extended between the two doors. By being connected together, as well as to
latch mechanisms in the floor, the doors provide enough rigidity to override
the need for a vertical door pillar, without sacrificing the view.

Various variations of the patent suggest ways the structural beams can come
together, including how sections can overlap each other and the floor
structure, multiple structures within a door, and multiple latching
mechanisms that couple depending on if one or both doors are closed.

The second patent, "Vehicle floor and assemblies thereof" is a more
straightforward patent, describing how a floor of a vehicle can be designed
to provide as much structural integrity from outward impacts and from
torsion generated by normal driving. This is accomplished at the same time
as creating as much space as possible between upper and lower floor
assemblies for storing elements, such as batteries in an electric vehicle,
but without wasting too much vertical space.

Apple's solution requires the use of a lower plate, an upper plate, outboard
structures attached to the two plates and a vertical core that is also
adhered to the two plates. The two plates can be made from multiple separate
plates that are stacked and edge-welded together, with varying thicknesses
depending on where strength in the structure is required.

The design could also include energy-absorbing and force-spreading regions,
which can be used to mitigate damage caused through accidents, with each
having differing compressive strengths. The balance is to have enough
strength to prevent the compression of sensitive components like banks of
batteries, which could be dangerous if pierced.

The patent also covers the manufacturing process for the floor, which
includes the laying of adhesives, alignment of the core and outboard
structures, heating and pressurizing, cooling, flatness correction, and
upper floor assembly.

Apple files numerous patents with the USPTO on a weekly basis. The
publication of patents may not necessarily be a guarantee that the concepts
on display will make an appearance in a future Apple product or service, but
they do indicate areas of interest for the company's research and
development efforts.

The new discoveries go under the umbrella of "Project Titan," Apple's
catch-all term for its automotive and self-driving vehicle work. While the
project has largely centered around self-driving vehicle technology, there
have been times where there was the prospect of an Apple-branded car.

Apple has previously looked at how to improve doors in cars in the past, and
has explored the possibility of similar wide-opening vehicle entryways. In
terms of car design, it has also rethought how sunroof systems operate in
multiple ways, the use of smart seatbelts, point of interest capture
systems, inter-car communications, fiber optic lighting systems, and
augmented reality navigational assistance.
[© appleinsider.com]


+
https://www.tyrepress.com/2019/05/goodyear-pilots-predictive-digital-service-solutions-for-electric-vehicle-fleets/
Goodyear pilots predictive digital service solutions for electric vehicle
fleets
31st May 2019  Goodyear has started to pilot a new predictive digital
service with Borrow, a short-term, fully electric car subscription company
based in West Hollywood, ...
https://www.tyrepress.com/wp-content/uploads/2019/05/20190530_borrow_header-002-800x476.jpg
...
https://www.prnewswire.com/news-releases/goodyear-borrow-pilot-predictive-digital-service-solutions-with-electric-vehicle-fleets-300859163.html




For EVLN EV-newswire posts use:
 http://evdl.org/archive/


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