公开(公告)号：WO2016071452A1

公开(公告)日：2016-05-12

申请号：PCT/EP2015/075824

申请日：2015-11-05

Applicant: COMER INDUSTRIES S.P.A.

Inventor： GALLO, Andrea ,  FRASCARI, Stefano

IPC: F16H1/28

CPC classification number: F16H1/28

Abstract: An epicyclic reduction unit (1) for applications with an upward output, which comprises a casing (2) for containing at least one first epicyclic reduction stage (3) that is interposed between an input actuation unit (5) and an output shaft (6) that is arranged in an upper region, the first stage (3) being composed of a driving sun gear (7) that rotates about a main rotation axis (R) that is vertical and a ring gear (8) that is integral with the casing (2), between which a plurality of planet gears (9) is engaged which are supported in rotation about their own longitudinal axis and about the rotation axis (R) by a driven planet carrier (10), which in turn rotates about the rotation axis (R), means (16) being provided for connecting by suspension at least the planet carrier (10) of the first stage (3) to the output shaft (6), the sun gear (7) of the first stage (3) resting on the input actuation unit (5), which actuates it in rotation about the rotation axis (R).

Abstract translation: 一种用于具有向上输出的应用的行星减速单元（1），包括用于容纳至少一个第一行星减速台（3）的壳体（2），所述第一行星减速台（3）插入在输入致动单元（5）和输出轴（6）之间 ），所述第一平台（3）由围绕垂直的主旋转轴线（R）旋转的驱动太阳齿轮（7）和与所述主体旋转轴线（R）成一体的环形齿轮（8）构成， 壳体（2），多个行星齿轮（9）在其之间接合，所述多个行星齿轮（9）围绕其自身的纵向轴线旋转地被支撑并且通过从动行星架（10）围绕旋转轴线（R）旋转，所述从动行星架 旋转轴线（R），设置用于通过至少第一级（3）的行星架（10）与输出轴（6）的悬架连接的装置（16），第一级的太阳齿轮（7） 3）搁置在输入致动单元（5）上，所述输入致动单元（5）围绕旋转轴线（R）旋转。

公开(公告)号：WO2021083789A1

公开(公告)日：2021-05-06

申请号：PCT/EP2020/079777

申请日：2020-10-22

Applicant: COMER INDUSTRIES S.P.A.

Inventor： GALLO, Andrea ,  BINDANI, Federico

IPC: F16H57/021 ,  F16H57/04 ,  F16H57/08 ,  F16H57/031 ,  F16H1/46

Abstract: A compact geared reduction unit (1) for application with transmission shaft subjected to radial loads, comprising a substantially box-like body (2) inside which a gear system (3) is accommodated for the transmission of rotary motion from a driving shaft (4) to a transmission shaft (5), which is provided with an output reduction stage (7) of the epicyclic type. The output reduction stage (7) comprises a driving sun gear (8) which rotates about a main axis (A) and a ring gear (9) which is integrally associated with the substantially box-like body (2), between which multiple planet gears (10) are engaged which are supported in rotation about respective longitudinal axes which are parallel to the main axis (A) by a transmission planet carrier (11), which in turn rotates about the main axis and is associated so as to be integral in rotation with the transmission shaft (5) at a connection region (12). The reduction unit (1) furthermore provides for rolling means (14) adapted to support radial loads associated with the transmission shaft (5) for the rotational guiding thereof. The rolling means (14) comprise a first radial bearing (15) which is interposed in a radial direction between the substantially box-like body (2) and the planet carrier (11) and a second radial bearing (16) which is interposed radially between the body and the transmission shaft (5), the first and second bearings (15, 16) being arranged axially on opposite sides of the connection region (12).