公开(公告)号：WO2019097556A1

公开(公告)日：2019-05-23

申请号：PCT/IT2017/000260

申请日：2017-11-17

Applicant: ITALTRACTOR ITM S.P.A.

Inventor： CALIA, Eustachio ,  MORETTI, Nicolas

IPC: G07C5/00 ,  G07C5/08 ,  B62D55/08

CPC classification number: G07C5/008 ,  B62D55/08 ,  G07C5/08 ,  G07C2205/02

Abstract: An element (1, 10, 20, 30, 40) of a tracked movement assembly for works machines, which comprises at least one seat (2), which is open outward, for at least one transducer (3) of at least one sensor provided with at least one processing unit (4) equipped with at least one transceiver module; the at least one transducer (3) is of the consumable type and faces the outer surface, subject to wear, of the element (1, 10, 20, 30, 40).

公开(公告)号：WO2022101793A1

公开(公告)日：2022-05-19

申请号：PCT/IB2021/060393

申请日：2021-11-10

Applicant: ITALTRACTOR ITM S.P.A.

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

IPC: B62D55/15

Abstract: A tracked undercarriage roller assembly (17) comprises a roller body (18) having an inner cavity (19) delimited by a radially inner surface (20) and a shaft (22) inserted into the inner cavity (19) of the roller body (18); a rolling bearing (36) comprising a single radially outer bearing ring (39), a first radially inner bearing ring (42) and a second radially inner bearing ring (43), a first assembly of rolling bodies (40) and a second assembly of rolling bodies (41), wherein the first assembly of rolling bodies (40) is radially interposed between the radially outer bearing ring (39) and the first radially inner bearing ring (42), the second assembly of rolling bodies (41) is radially interposed between the radially outer bearing ring (39) and the second radially inner bearing ring (43), wherein the radially outer bearing ring (39) is in contact with the radially inner surface (20) of the roller body (18) and wherein the first radially inner bearing ring (42) and the second radially inner bearing ring (43) are in contact with the shaft (22).

公开(公告)号：WO2019102503A1

公开(公告)日：2019-05-31

申请号：PCT/IT2017/000269

申请日：2017-11-27

Applicant: ITALTRACTOR ITM S.P.A.

Inventor： CALIA, Eustachio ,  HUMBEK, Hans Juergen Holger

IPC: B62D55/21

CPC classification number: B62D55/213

Abstract: A connection assembly (1) for articulated chains (A) which comprise mutually-pivoted links (2) that are split between at least one initial link (3, 4) and at least one terminal link (5, 6). The assembly (1) comprises transverse holes (7, 8, 9) of the initial link (3, 4) and of the terminal link (5, 6), which are arranged in mutual alignment when the initial and terminal links (3, 4, 5, 6) are in the coupling configuration; a master pin (11), with shape and dimensions substantially complementary to those of the holes (7, 8, 9) and adapted to be inserted into those holes (7, 8, 9) in order to couple the initial and terminal links (3, 4, 5, 6); at least one elastic peg (12) that can be accommodated, with elastic forcing thereof, in at least one respective radial channel (13) which is defined, in its outermost parts, on at least one link chosen from between the initial link (3, 4) and the terminal link (5, 6) and, in its innermost part, on the master pin (11).

公开(公告)号：WO2021240288A1

公开(公告)日：2021-12-02

申请号：PCT/IB2021/054133

申请日：2021-05-14

Applicant: ITALTRACTOR ITM S.P.A.

Inventor： MORETTI, Nicolas ,  CALIA, Eustachio

IPC: F16G13/07

Abstract: The present invention describes a track pin assembly (10) comprising a pin (16) comprising a first axial end (16a) and a second axial end (16b) configured to engage a respective outer link (13b, 14b) of a joint (12), a first cavity (19) which defines a tank for containing lubricating oil or grease, a second cavity (21) arranged at the second axial end (16b) of the pin (16) and open at the second axial end (16b) of the pin (16), a sensor (22) arranged in the second cavity (21) and comprising a sensor element (23), configured to measure a temperature and to generate a signal indicative of the measured temperature, and a transmitter (24) configured to irradiate a measuring signal that is representative of the signal generated by the sensor element (23), a power source (25) configured to constantly supply the sensor and arranged in the second cavity.

公开(公告)号：WO2017009875A1

公开(公告)日：2017-01-19

申请号：PCT/IT2015/000182

申请日：2015-07-10

Applicant: ITALTRACTOR ITM S.P.A.

Inventor： CALIA, Eustachio

IPC: B62D55/21 ,  B62D55/215 ,  F16C17/02

CPC classification number: B62D55/21 ,  B62D55/211 ,  F16C11/045 ,  F16C33/22 ,  F16C2202/04 ,  F16C2240/54 ,  F16C2361/71

Abstract: A chain joint assembly (1) comprising a pin (2), integral with at least one respective first chain link (3, 4), and a bushing (5), integral with at least one respective second chain link (6, 7); the pin (2) and the bushing (5) are coaxial. The bushing (5) has a constant inside diameter. Between the pin (2) and the bushing (5) there is interposed at least one elastic ring (8) which is substantially aligned with the portion (9, 10) of bushing (5) which is coupled to a respective second chain link (6, 7).

Abstract translation: 一种链接组件（1），包括与至少一个相应的第一链节（3,4）成一体的销（2）和与至少一个相应的第二链节（6,7）成一体的衬套（5） ; 销（2）和衬套（5）是同轴的。 衬套（5）具有恒定的内径。 在销（2）和衬套（5）之间插入有至少一个弹性环（8），该弹性环基本上与套管（5）的部分（9,10）对齐，该弹性环与相应的第二链节（ 6，7）。

公开(公告)号：WO2021105941A1

公开(公告)日：2021-06-03

申请号：PCT/IB2020/061213

申请日：2020-11-27

Applicant: ITALTRACTOR ITM S.P.A.

Inventor： MORETTI, Nicolas ,  CALIA, Eustachio

IPC: B62D55/14

Abstract: The present invention describes a work vehicle component (10) comprising a cavity (12) obtained in the component (10), having an extension axis (A) and delimited by a side wall (13), an opening (14) for the cavity (12) placed at an outer surface (11) of the component (10), a wear sensor (16) housed in the cavity (12) and comprising a first axial end (16c) placed at the opening (14) for the cavity (12), a support body (22) inserted into the cavity (12) with a first axial end (22a) aligned with the first axial end (16c) of the wear sensor (16). The support body (22) is connected to the side wall (13) of the cavity (12) and constrained to the side wall (13) of the cavity (12), and the wear sensor (16) is physically connected to the support body (22) and is constrained, at least in an axial direction, to the support body (22).

公开(公告)号：WO2019198111A1

公开(公告)日：2019-10-17

申请号：PCT/IT2018/000051

申请日：2018-04-13

Applicant: ITALTRACTOR ITM S.P.A.

Inventor： CALIA, Eustachio ,  ECHAMANOV, Askar ,  DEAODATO, Nicola ,  BELLINI, Adriano

IPC: B62D55/15

Abstract: An element (1) of a crawler-track movement assembly for works vehicles comprising a rotatable tubular body (2) and a shaft (3) which is fixed with respect to the chassis of the works vehicle, at least one bushing (4) for reducing friction being interposed between the cylindrical body (2) and the shaft (3). The tubular body (2) comprises two body halves (2a, 2b) which are mutually mated at corresponding internal ends (5a, 5b), which have substantially complementary shapes and dimensions. The body (2) further comprises external ends (6a, 6b) provided with a respective contoured shoulder (7a, 7b) which constitutes the movable ring for a sealing element (8). The sealing element (8) abuts against a fixed annular element (9) which is coupled to the shaft (3).

公开(公告)号：WO2009053301A1

公开(公告)日：2009-04-30

申请号：PCT/EP2008/063943

申请日：2008-10-16

Applicant: ITALTRACTOR ITM S.P.A. ,  CALIA, Eustachio ,  BISACCIA, Matteo

Inventor： CALIA, Eustachio ,  BISACCIA, Matteo

IPC: B65G45/08

CPC classification number: B65G45/08

Abstract: A lubrication device (1), particularly for chains, comprising a reservoir (2) of lubricating fluid, for supplying an assembly (3) for dosing and sending the lubricating fluid to a joint to be lubricated, which is formed between two chain elements, by means of an injector (4). The injector (4) can be connected detachably to a hermetic chamber formed inside the joint and provided at the surfaces to be lubricated. The device (1) also comprises means (5) for generating pneumatic vacuum in the chamber. The lubrication device (1) comprises a hermetic circuit (6), which can be crossed at least partially by a pressurized fluid supplied by a dispenser; the pressurized fluid supplies the dosage and sending assembly (3) and the means (5) for generating vacuum through the circuit (6).

Abstract translation: 一种润滑装置（1），特别是用于链的润滑装置（1），其包括润滑流体的容器（2），用于供应用于计量并将润滑流体送到待润滑的接头的组件（3） 借助于注射器（4）。 注射器（4）可以可拆卸地连接到形成在接头内部的密封室，并且设置在要润滑的表面上。 装置（1）还包括用于在腔室中产生气动真空的装置（5）。 润滑装置（1）包括密封电路（6），其可以至少部分地由分配器供应的加压流体交叉; 加压流体供应用于通过电路（6）产生真空的装置（5）和装置（5）。

公开(公告)号：WO2021156807A1

公开(公告)日：2021-08-12

申请号：PCT/IB2021/050944

申请日：2021-02-05

Applicant: ITALTRACTOR ITM S.P.A.

Inventor： CALIA, Eustachio ,  MORETTI, Nicolas

IPC: B62D55/092 ,  B62D55/21 ,  B62D55/14 ,  B62D55/32 ,  G05D23/24

Abstract: A tracked undercarriage roller assembly (17) comprises a roller body (18) having a through cavity (19) delimited by a radially inner surface (20), a shaft (22) inserted into the through cavity (19) of the roller body (18), a bushing (32) extending from a first axial end (32a) to a second axial end (32b) and radially interposed between the roller body (18) and the shaft (22), an annular chamber (34) at least partially filled with a lubricant and radially interposed between the shaft (22) and the bushing (32), a housing seat (37) obtained in the shaft (22) and comprising an inlet portion (39) facing an axial end surface (22d) of the shaft (22) and a measuring portion (40) placed inside the shaft (22) in an axial position comprised between the first axial end (32a) and the second axial end (32b) of the bushing (32), wherein the inlet portion (39) and the measuring portion (40) are each other aligned along an axial direction. A temperature transducer (41) is placed inside the housing seat (37) at the measuring portion (40), wherein the measuring portion (40) is placed at a radial distance from the bushing (32) between 8 millimetres and 50 millimetres.

公开(公告)号：WO2021105938A1

公开(公告)日：2021-06-03

申请号：PCT/IB2020/061210

申请日：2020-11-27

Applicant: ITALTRACTOR ITM S.P.A.

Inventor： MORETTI, Nicolas ,  CALIA, Eustachio

IPC: B62D55/14 ,  B62D55/32

Abstract: Monitoring system (70) of at least one physical magnitude which comprises the temperature in at least one undercarriage component (20; 50), the system comprising: at least one sensor device (40) arranged in a respective undercarriage component (20; 50) for a belted undercarriage (10) of a vehicle, the sensor device (40) being configured to detect the temperature inside the undercarriage component (20; 50) and to generate wireless measurement signals that include temperature representative data; a gateway (60) that comprises a gateway wireless transceiver (67) for receiving wireless measurement signals from the at least one sensor device (40); a central processing unit (68) operatively connected to the gateway wireless transceiver (67) and configured to receive and store the measurement signals including temperature representative data associated with the at least one sensor device (40), and a wireless access point (57) operatively connected to the central processing unit (68) and configured to receive said measurement signals stored in the central processing unit (68) and to generate corresponding wireless measurement signals, the wireless access point (57) acting as an entry point for accessing the temperature representative data detected by the at least one sensor device (40).