公开(公告)号：US20230407957A1

公开(公告)日：2023-12-21

申请号：US18241359

申请日：2023-09-01

Applicant: SEW-EURODRIVE GMBH & CO. KG

Inventor： Ingo SCHÜTTERLE ,  Tobias SCHWAN ,  Daniel FRANK

IPC: F16H57/021 ,  F16H57/029 ,  F16H57/031 ,  F16H57/04 ,  F16H57/033

CPC classification number: F16H57/021 ,  F16H57/029 ,  F16H57/031 ,  F16H57/0424 ,  F16H57/0471 ,  F16H57/0472 ,  F16H57/033

Abstract: A transmission includes a first housing part, a second housing part connected to the first housing part, and bearings accommodated in the first housing part and supporting an input shaft in a rotatable manner. The input shaft projects through a recess that extends through the second housing part, and a cover part is connected to the first housing part. The cover part or a flange part inserted into the cover part accommodates a sealing system, which provides sealing with respect to the input shaft. The second housing part has an inlet for lubricating oil, which terminates in an axial bore being open with respect to the side of the first housing part facing the cover part, and in a second annular space. The opening of the axial bore facing the cover part is covered and/or sealed by the cover part, and rolling elements of two bearings at least also restricting and/or surrounding the second annular space together with the first housing part.

公开(公告)号：US11661999B2

公开(公告)日：2023-05-30

申请号：US16839496

申请日：2020-04-03

Applicant: Shamir Shmuel Snir ,  Shimshon Nagar

Inventor： Shamir Shmuel Snir ,  Shimshon Nagar

IPC: F16H1/22 ,  F16H57/033 ,  F16H57/025 ,  F16H1/20

CPC classification number: F16H1/22 ,  F16H1/206 ,  F16H57/025 ,  F16H57/033 ,  F16H2057/0335

Abstract: A modular multi-engine system having a plurality of engines and a plurality of gear units each gear unit having at least one rotatable member and a drive shaft being driven by one of the plurality of engines, where at least one of the gear units is a main gear and the other peripheral gear unit(s). Each rotatable member of each gear unit engages at least one other rotatable member of an adjacent gear unit such as to ultimately transfer torque from all the engines operable in said modular multiengine system to an output drive shaft connected to said main gear unit. The rotatable member of at least one of the peripheral gear units is located at a different height than at least one other cogwheel of another gear unit. The main gear unit includes an upper rotatable member and a lower rotatable member coaxially connected.

公开(公告)号：US20180328453A1

公开(公告)日：2018-11-15

申请号：US15755872

申请日：2016-08-15

Applicant: DESCH Antriebstechnik GmbH & Co. KG

Inventor： Hendrik Peter Desch ,  Markus Wilmes

IPC: F16H1/28 ,  F16H57/08 ,  B30B1/26

CPC classification number: F16H1/28 ,  B30B1/266 ,  B60K6/105 ,  F16F15/30 ,  F16H57/033 ,  F16H57/082 ,  Y02T10/6204

Abstract: A planetary transmission for transmitting drive power to a work machine, comprising a plurality of planetary gearwheels, a plurality of planetary shafts and at least one planetary carrier, the planetary gearwheels being arranged in each case rotatably on one of the planetary shafts, and the planetary shafts being fastened in each case to the planetary carrier, characterized in that the planetary carrier is configured for a releasable connection to a work machine shaft.

公开(公告)号：US10006537B2

公开(公告)日：2018-06-26

申请号：US14394936

申请日：2013-04-15

Applicant: SIEMENS AKTIENGESELLSCHAFT

Inventor： Jens Kunert

IPC: F16H3/02 ,  F16H57/033 ,  F16H57/02

CPC classification number: F16H57/033 ,  F16H2057/02069 ,  F16H2057/0335 ,  Y10T74/19167

Abstract: A gear motor series has two pinions with different numbers of teeth (z1a, z1b), and several toothed wheels with different numbers of teeth (z2a, z3a, z4a). The pinions and the toothed wheels are designed such that each pinion, in several predetermined axial distances (a), can be paired with one of the toothed wheels in order to form a first gear stage. One individual toothed wheel is provided for each predetermined axial distance (a), which is embodied such that it can be optionally paired with the one pinion or with the other pinion to form a first gear stage.

公开(公告)号：US20180172123A1

公开(公告)日：2018-06-21

申请号：US15898256

申请日：2018-02-16

Applicant: DEERE & COMPANY

Inventor： David Mueller ,  Rainer Gugel ,  Andrew K. Rekow

IPC: F16H37/04 ,  F16H3/00 ,  F16H3/087

CPC classification number: F16H37/042 ,  F16H3/006 ,  F16H3/087 ,  F16H57/033 ,  F16H2200/0043

Abstract: A range-shift transmission has a range input shaft, on which gear wheels of gear pairs of at least two range groups are arranged coaxially. The range input shaft is drivingly connected to a range output shaft via a gearwheel pair of a range group. The range-shift transmission has a second input shaft arranged coaxially and rotatably relative to the range input shaft.

公开(公告)号：US20170219081A1

公开(公告)日：2017-08-03

申请号：US15409153

申请日：2017-01-18

Applicant: SUMITOMO HEAVY INDUSTRIES, LTD.

Inventor： Kazuhisa Abe

IPC: F16H57/025

CPC classification number: F16H57/025 ,  F16H57/033 ,  F16H2057/02034 ,  F16H2057/02069 ,  F16H2057/02073 ,  F16H2057/02091

Abstract: A casing includes an input-side casing part housing an input shaft and an output-side casing part housing an output shaft. In regard to a dimension in an axial direction of the output shaft, the dimension of the input-side casing part is smaller than the dimension of the output-side casing part. The output-side casing part includes an output-side bottom surface that serves as an installation surface when the casing is vertically installed; the output-side bottom surface includes mounting portions for vertical installation near four corners thereof; the input-side casing part includes an input-side back surface that serves as an installation surface when the casing is horizontally installed; the output-side casing part includes an output-side back surface that serves as an installation surface when the casing is horizontally installed; and mounting portions for horizontal installation are provided near four corners of the output-side back surface and on the input-side back surface.

公开(公告)号：US09464713B2

公开(公告)日：2016-10-11

申请号：US14313845

申请日：2014-06-24

Applicant: DEERE & COMPANY

Inventor： Dwayne B. Watt ,  G. William Detrick ,  Cecil H. Wise, Jr.

IPC: F16H3/08 ,  F16H57/02 ,  F16H61/02 ,  F16H61/00 ,  F16H57/033 ,  F16H3/091

CPC classification number: F16H61/0267 ,  F16H3/0915 ,  F16H57/033 ,  F16H57/0426 ,  F16H57/043 ,  F16H57/0446 ,  F16H61/0009 ,  F16H2057/02056 ,  F16H2057/0335 ,  Y10T74/19251

Abstract: A modular assembly is described for a power train. An assembly housing includes first and second cavities connected by an inter-cavity passage. An input shaft and an output shaft linked by a first clutch are disposed, at least in part, in the first cavity. A hydraulic control assembly provides hydraulic control signals to control, at least in part, the first clutch device. A hydraulic quill insert disposed, at least in part, in the inter-cavity passage, includes a plurality of control passages. The hydraulic quill insert receives the hydraulic control signals and directs the signals to control power flow from the input shaft to the output shaft.

Abstract translation: 传动系统描述了模块化组件。 组件壳体包括通过腔间通道连接的第一和第二腔。 至少部分地，由第一离合器连接的输入轴和输出轴设置在第一空腔中。 液压控制组件提供液压控制信号，以至少部分地控制第一离合器装置。 至少部分地设置在腔室间通道中的液压套管插入件包括多个控制通道。 液压套管插头接收液压控制信号并引导信号以控制从输入轴到输出轴的动力流。

公开(公告)号：US20160131231A1

公开(公告)日：2016-05-12

申请号：US14997312

申请日：2016-01-15

Applicant: Fallbrook Intellectual Property Company LLC

Inventor： Jeremy Carter ,  Charles Lohr ,  Brad Pohl ,  Daniel J. Dawe

IPC: F16H15/52 ,  F16H63/06 ,  F16H61/664 ,  F16H37/08

CPC classification number: F16H15/52 ,  F16H15/503 ,  F16H37/084 ,  F16H57/033 ,  F16H61/6649 ,  F16H63/067 ,  F16H2037/0866 ,  Y10T74/20024

Abstract: Inventive embodiments are directed to components, subassemblies, systems, and/or methods for infinitely variable transmissions (IVT) having a variator provided with a plurality of tilting spherical planets. In one embodiment, a variator is provided with multiple planet arrays. In another embodiment, a hydraulic system is configured to control the transmission ratio of the IVT. Various inventive idler assemblies and planet-pivot arm assemblies can be used to facilitate adjusting the transmission speed ratio of an IVT. Embodiments of a transmission housing and bell housing are adapted to house components of an IVT and, in some embodiments, to cooperate with other components of the IVT to support operation and/or functionality of the IVT. Various related devices include embodiments of, for example, a control feedback mechanism, axial force generation and management mechanisms, a control valve integral with an input shaft, and a rotatable carrier configured to support planet-pivot arm assemblies.

公开(公告)号：US09303729B2

公开(公告)日：2016-04-05

申请号：US14064111

申请日：2013-10-25

Applicant: Johnson Electric S.A.

Inventor： Xiaohui Wang ,  Shijie Huang ,  Wanhor Looi

IPC: F16H1/46 ,  F16H57/023 ,  F16H57/00 ,  F16H57/033

CPC classification number: F16H1/46 ,  F16H57/023 ,  F16H57/033 ,  F16H2057/005 ,  Y10T29/49464

Abstract: A gearbox assembly (10) configured for easy to assembling comprises a plurality of gears (30) configured to spin within a plurality of inner gear rings (20, 22). Fixing mechanisms (40) are axially inserted from the input side (12) of the gearbox, thereby allowing for a connector (90) to be attached to the output shaft (62) of the gearbox prior to gearbox assembling.

Abstract translation: 构造成易于组装的齿轮箱组件（10）包括构造成在多个内齿圈（20,22）内旋转的多个齿轮（30）。 固定机构（40）从齿轮箱的输入侧（12）轴向插入，从而允许连接器（90）在变速箱组装之前连接到变速箱的输出轴（62）。

公开(公告)号：US20150377339A1

公开(公告)日：2015-12-31

申请号：US14766345

申请日：2014-01-29

Applicant: SEW-EURODRIVE GmbH & Co. KG

Inventor： Peter Barton ,  Stefan Dietrich ,  Renaud Becker ,  Markus Wöppermann

IPC: F16H57/031 ,  F16H57/029 ,  F16C33/76

CPC classification number: F16H57/031 ,  F16C33/768 ,  F16H57/021 ,  F16H57/025 ,  F16H57/029 ,  F16H57/03 ,  F16H57/033

Abstract: A bearing system having a housing component, a shaft being supported in the housing component with the aid of a bearing, especially using a roller bearing, wherein the bearing is accommodated in a stepped bore in the housing component, which especially extends through the housing component, a lid part seals the stepped bore, especially with respect to the outside, the lid part is frictionally connected to the housing component , the lid part is accommodated in the stepped bore, a surface section of the outside of the lid part is situated in alignment with a step of the stepped bore, in particular in such a way that the surface section is situated on an axial position of the step.

Abstract translation: 一种轴承系统，具有壳体部件，轴借助于轴承，特别是使用滚子轴承支撑在壳体部件中，其中轴承容纳在壳体部件中的阶梯孔中，其特别地延伸穿过壳体部件 盖子部分密封阶梯孔，特别是相对于外部密封，盖部分摩擦地连接到壳体部件，盖子部分容纳在台阶孔中，盖子部分的外侧的表面部分位于 与台阶孔的台阶对准，特别是使得表面部分位于台阶的轴向位置上。