公开(公告)号：US20250101716A1

公开(公告)日：2025-03-27

申请号：US18832174

申请日：2023-01-26

Applicant: ITALTRACTOR ITM S.P.A

Inventor： Askar ECHAMANOV ,  Eustachio CALIA ,  Adriano BELLINI ,  Stefano SALSI

IPC: E02F9/26

Abstract: A work machine component including a cavity formed in the component and having an extension axis, an opening for the cavity placed at an outer surface of the component, a support body having an axial extension axis parallel to the extension axis of the cavity and inserted in the cavity. The support body includes, at a first axial end, a top surface and at least one housing seat configured to receive a wear sensor. The housing seat includes a top wall placed at a distance along the axial extension axis from the top surface of the support body. A wear sensor is housed in the housing seat.

公开(公告)号：US20230382475A1

公开(公告)日：2023-11-30

申请号：US18036709

申请日：2021-11-10

Applicant: ITALTRACTOR ITM S.P.A.

Inventor： Eustachio CALIA ,  Askar ECHAMANOV ,  Adriano BELLINI

IPC: B62D55/15

CPC classification number: B62D55/15

Abstract: A tracked undercarriage roller assembly comprises a roller body having an inner cavity delimited by a radially inner surface and a shaft inserted into the inner cavity of the roller body; a rolling bearing comprising a single radially outer bearing ring, a first radially inner bearing ring and a second radially inner bearing ring, a first assembly of rolling bodies and a second assembly of rolling bodies, wherein the first assembly of rolling bodies is radially interposed between the radially outer bearing ring and the first radially inner bearing ring, the second assembly of rolling bodies is radially interposed between the radially outer bearing ring and the second radially inner bearing ring, wherein the radially outer bearing ring is in contact with the radially inner surface of the roller body and wherein the first radially inner bearing ring and the second radially inner bearing ring are in contact with the shaft.