公开(公告)号：WO2022074513A1

公开(公告)日：2022-04-14

申请号：PCT/IB2021/058921

申请日：2021-09-29

Applicant: COMET S.R.L.

Inventor： SCARSELLA, Silvano Carlo

IPC: B29D30/06 ,  B29D30/54

Abstract: The present invention relates to a machine (1) for the working of treads that comprises: • supporting means (2) of a tire (3) provided with a tread (4) to be worked by means of at least one working tool (5) mounted on the machine itself; • movement means (31) of the supporting means (2), operable in rotation around an axis of rotation (A) to rotate the tire (3) around the same axis of rotation; • adjustment means (6, 7, 23, 24) for adjusting the position of the tread (4) of the tire (3) with respect to the tool (5), provided with a first and a second adjustment body (6, 7) associated with the supporting means (2) and with the movement means (31) respectively, mechanically coupled to each other and mutually movable to adjust the mutual position of the supporting means (2) and of the movement means (31).

公开(公告)号：WO2023012676A1

公开(公告)日：2023-02-09

申请号：PCT/IB2022/057183

申请日：2022-08-03

Applicant: COMET S.R.L.

Inventor： SCARSELLA, Silvano Carlo

IPC: G01M17/02 ,  B29D30/54

Abstract: The device (1) for the controlled wear of treads is adapted to wear at least one tread (2) of at least one tire (3) during the rotation of the latter around at least one axis of rotation (A), simulating wear on the road, and comprises: - at least one supporting body (4); - at least one movable body (5) coupled longitudinally in a movable manner along a rectilinear shock-absorbing direction (B), moving closer to and away from the tread (2), to the supporting body (4); - at least one wear tool (6), mounted on the movable body (5) and arranged, in use, to contact the tread (2) in order to wear it; - shock-absorbing means (7), positioned between the movable body (5) and the supporting body (4) and adapted to move the movable body (5) with respect to the supporting body (4) along the shock-absorbing direction (B) closer to and away from the tread (2) respectively, when the wear tool (6) encounters a depression (8) and a relief (9) of the tread (2), keeping the wear tool (6) in contact under pressure with the tread (2).

公开(公告)号：WO2019087048A1

公开(公告)日：2019-05-09

申请号：PCT/IB2018/058465

申请日：2018-10-30

Applicant: COMET S.R.L.

Inventor： SCARSELLA, Silvano Carlo

IPC: B62B3/02

CPC classification number: B62B3/02 ,  B62B3/002 ,  B62B3/006 ,  B62B2205/33

Abstract: The vertical cart (1) comprises: a base (2); a frame (5) having a substantially vertical extension comprising at least one interaction portion (6); at least one resting device (8) associated with the interaction portion (6) of said frame (5) and provided with a contact portion (9) located at the interaction portion (6), being secured in a movable manner to the interaction portion (6) between an opening configuration, in which it is substantially overhanging with respect to the frame (5), and a closure configuration in which it is substantially juxtaposed to the frame (5); movement means (13, 20) associated with the frame (5) and interacting with the resting device (8) for the automatic switch of the resting device (8) from the opening configuration to the closure configuration and vice versa.

公开(公告)号：WO2017153813A1

公开(公告)日：2017-09-14

申请号：PCT/IB2016/051404

申请日：2016-03-11

Applicant: COMET S.R.L.

Inventor： SCARSELLA, Silvano Carlo

IPC: B60C29/00 ,  B60C17/01 ,  B60C5/00 ,  B60C5/08 ,  B60C5/20 ,  B60C5/22 ,  B60C29/02 ,  B60C19/00

CPC classification number: B60C5/002 ,  B60C5/20 ,  B60C5/22 ,  B60C17/01 ,  B60C19/002 ,  B60C29/007 ,  B60C29/02

Abstract: Safety device (1) for wheels comprising at least a support body (6): - fitted in a wheel (2) having a tire (3) and a rim (4) associated with each other to define a first tube (5) containing at least a first pressurized fluid for the support of loads acting on the tire (3); and - having a support portion (7) adapted to come at least partially in contact with said tire (3) when said first fluid comes out of said first tube (5); with the support body (6) that defines a second tube (8) fitted in first tube (5) containing a second pressurized fluid and in that it comprises inflating means (12, 19) variable between: - a first configuration, wherein the inflating means (12, 19) are associated with the first tube (5) for the introduction/extraction of the first pressurized fluid; and - a second configuration, wherein they are associated with the second tube (8) for the introduction/extraction of the second pressurized fluid.

Abstract translation: 一种用于车轮的安全装置（1），其包括至少一个支撑体（6）： - 装配在具有彼此相关联的轮胎（3）和轮辋（4）的轮子（2）中， 限定包含至少第一加压流体的第一管（5），用于支撑作用在轮胎（3）上的载荷; 以及 - 具有适于在所述第一流体从所述第一管（5）出来时至少部分地与所述轮胎（3）接触的支撑部分（7）; 与限定装配在第一管（5）中的第二管（8）的支撑体（6）容纳第二加压流体，并且其包括在以下之间可变的膨胀装置（12,19）： - 第一构造，其中膨胀 装置（12,19）与第一管（5）相关联，用于引入/排出第一加压流体; 和 - 第二构造，其中它们与用于引入/提取第二加压流体的第二管（8）相关联。