公开(公告)号：US20190143840A1

公开(公告)日：2019-05-16

申请号：US16307532

申请日：2017-05-04

Applicant: IRONBOX S.R.L.

Inventor： Adriano GIROTTO

IPC: B60L13/04

Abstract: A magnetic suspension system (MC1; MC2; MC3) for a vehicle (20) is described comprising:a rail (30) made of material reactive to a magnetic field and comprising two opposite side surfaces (R1, R2);a skid (50) which slides on the rail and, being substantially U-shaped, comprises two parallel arms (54) whose facing surfaces (P1, P2) delimit an empty space (G) partially occupied by the rail,each of the two opposed side surfaces of the rail, respectively facing one of the surfaces facing the two parallel arms,said skid being able to generate a magnetic field with a polar axis (Q) orthogonal to those facing surfaces.

公开(公告)号：US20220381075A1

公开(公告)日：2022-12-01

申请号：US17781096

申请日：2020-12-04

Applicant: IRONBOX S.R.L.

Inventor： Adriano GIROTTO ,  Luca CESARETTI ,  Lorenzo Andrea PARROTTA

IPC: E05D15/06 ,  E05F15/632

Abstract: A support device for slidingly supporting, and linearly moving along a longitudinal axis, an object such as e.g. a leaf.
On the object a magnetic return force develops generated by the cooperation of a magnetic flux generator (54, 56) and an element reactive to the magnetic field. The element can slide parallel to the axis during the displacement of the object and correspondingly exhibits a section which, seen in a plane orthogonal to the axis, has a width that varies along the length of the first element parallel to said axis.

公开(公告)号：US20210332626A1

公开(公告)日：2021-10-28

申请号：US17272434

申请日：2019-08-26

Applicant: IRONBOX S.R.L.

Inventor： Adriano GIROTTO ,  Luca CESARETTI ,  Lorenzo Andrea PARROTTA ,  Riccardo CONTINI

IPC: E05D15/06

Abstract: A supporting device (MC) is described to slidingly support, and linearly move along an axis (X), an object such as e.g. a leaf.
A magnetic return force generated by the cooperation of a magnetic flux generator (54, 56) and an element (10) reactive to the magnetic field, develops.
The element is able to slide relative to the axis (X) during the movement of the object, and has a cross-section (62) which, seen in a plane orthogonal to the axis (X), has a width that varies along the length of the first element (10) parallelly to said axis (X).

公开(公告)号：US20240124267A1

公开(公告)日：2024-04-18

申请号：US18278673

申请日：2022-02-20

Applicant: IRONBOX S.R.L.

Inventor： Adriano GIROTTO ,  Luca CESARETTI ,  Lorenzo Andrea PARROTTA

IPC: B66B7/04

CPC classification number: B66B7/044 ,  B66B7/047

Abstract: A translation and/or transportation system, such as an elevator, is described comprising a movable structure for transportation, e.g. a passenger cabin or a load-carrying platform, a guide and a skid integral with the movable structure and slidingly coupled to the guide along a sliding axis.
The skid is configured to stably and slidingly couple the movable structure to the guide, and comprises a centering member in contact with the guide.
To attenuate the sliding friction, the skid comprises means—or a device—for generating without contact with the guide a force counteracting an external load impressed on the centering member, the load-counteracting force being repulsive or attractive on the guide, and directed in the opposite direction to the force impressed by the external load on the centering member.