IP Library › Granted Patent US 11,661,117
Granted Patent B2
US 11,661,117 · App. 17/370,063 · Granted May 30, 2023

Foldable vehicle

Inventors: Asaf Formoza (Tel Aviv, IL); Udi Meridor (Giv'atayim, IL); Oran Levintant (Gedera, IL); Ani Dwilanski (Tel Aviv, IL)
Assignee: City Transformer Ltd.
B62D31/006B62D3/02
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 11,661,117
App. No.
17/370,063
Granted
May 30, 2023
Kind
B2
Abstract

A foldable vehicle may include a chassis comprising a static support, a dynamic chassis frame that includes at least two substantially opposite frame parts and a folding mechanism for decreasing or increasing a distance between the at least two substantially opposite frame parts across a lateral axis of the vehicle between a folded state and an unfolded state; and a controller to control the folding mechanism.

Claims (29)

1. A foldable vehicle comprising:

a chassis comprising

a static support,

a dynamic chassis frame linked to the static support that includes at least two substantially opposite frame parts and

a folding mechanism for decreasing or increasing a distance between the at least two substantially opposite frame parts across a lateral axis of the vehicle between a folded state and an unfolded state; and

a controller to control the folding mechanism,

wherein the folding mechanism comprises a at least one carousel connected to at least one of the frame parts, and wherein the folding mechanism comprises one or a plurality of pistons connected to the static support, the pistons are configured to drive the at least one carousel.

2. The foldable vehicle of claim 1 , wherein the at least one carousel is connected to the static support and pivots about an axis orthogonal to the static support.

3. The foldable vehicle of claim 1 , wherein the at least one carousel is positioned at a substantially equal distance from the at least two substantially opposite frame parts.

4. The foldable vehicle of claim 1 , wherein the at least two substantially opposite frame parts retract to the static support in the folded state.

5. The foldable vehicle of claim 1 , wherein the chassis comprises one or a plurality of tracks, for the at least two frame parts to slide along the tracks between the folded state and the unfolded state.

6. The foldable vehicle of claim 1 , further comprising a locking mechanism to lock the at least two substantially opposite frame parts in a state that is selected from a group of states consisting of the unfolded state, the folded state and an intermediate state.

7. The foldable vehicle of claim 1 , further comprising one or more sensors located on the vehicle for sensing parameters associated with assessing risk to the vehicle.

8. A foldable vehicle comprising:

a chassis comprising

a static support,

a dynamic chassis frame linked to the static support that includes at least two substantially opposite frame parts and

a folding mechanism for decreasing or increasing a distance between the at least two substantially opposite frame parts across a lateral axis of the vehicle between a folded state and an unfolded state;

a controller to control the folding mechanism; and

a split steering mechanism comprising a gearbox connectable to a steering wheel by a steering column; and two shafts, a first shaft of the two shafts for linking the gearbox to a first front wheel of a vehicle, and a second shaft of the two shafts for linking the gearbox to a second front wheel of the vehicle; wherein the gearbox is configured to transmit and split rotation of the steering column to rotation of the shafts, so that the rotation of each of the shafts correlates to the rotation of the steering column.

9. The foldable vehicle of claim 8 , wherein the split steering mechanism comprises extendable shafts that extend and retract with the decreasing or increasing of the distance between the two frame parts of the foldable vehicle.

10. The foldable vehicle of claim 8 , wherein the split steering mechanism is configured to keep a turn angle of front wheels of the foldable vehicle during the decreasing or increasing of the distance between the two frame parts of the foldable vehicle.

11. The foldable vehicle of claim 8 , wherein the split steering mechanism comprises extendable shafts that extend and retract with the decreasing or increasing of a height of the foldable vehicle.

12. The foldable vehicle of claim 8 , wherein the split steering mechanism is configured to keep a turn angle of front wheels of the foldable vehicle during the decreasing or increasing of a height of the foldable vehicle.

13. A split steering mechanism comprising:

a gearbox connectable to a steering wheel by a steering column; and

two shafts, a first shaft of the two shafts for linking the gearbox to a first front wheel of a vehicle, and a second shaft of the two shafts for linking the gearbox to a second front wheel of the vehicle; wherein the gearbox is configured to transmit and split rotation of the steering column to rotation of the shafts, so that the rotation of each of the shafts correlates to the rotation of the steering column, and wherein each of the shafts has a varying length.

14. The split steering mechanism of claim 13 , configured to facilitate concurrent different lengths of the shafts.

15. The split steering mechanism of claim 13 , configured to apply Ackerman correction when turning the front wheels.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 11, 2021
From: FORMOZA, ASAF; MERIDOR, UDI; LEVINTANT, ORAN; DWILANSKI, ANI
To: CITY TRANSFORMER LTD.
Reel/Frame 058079/0516 →
Continuity (1)
Related Publication 20230009112A1 · Jan 12, 2023
Cited By (1)
US 12,240,532