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1. 发明申请

US20180031079A1 GEAR DEVICE 审中-公开
公开(公告)号：US20180031079A1
公开(公告)日：2018-02-01
申请号：US15655324
申请日：2017-07-20
申请人： NABTESCO CORPORATION
发明人： Shunsuke YOSHIDA , Kazuya FURUTA , Tomohiko MASUDA
IPC分类号： F16H1/32 , B60N2/225
CPC分类号： F16H1/32 , F16C3/06 , F16C17/02 , F16C19/548 , F16C2361/61 , F16C2361/65 , F16H57/02004 , F16H57/021 , F16H2001/323 , F16H2001/324 , F16H2001/325 , F16H2001/327
摘要： The present application discloses a gear device provided with: an outer cylinder; an internal member at least partially housed in the outer cylinder and configured to rotate relative to the outer cylinder about a predetermined rotation axis; a first main bearing fitted into an annular space formed between the outer cylinder and the internal member; and a second main bearing fitted into the annular space and configured to define the rotation axis in cooperation with the first main bearing. A distance between a first intersection where a load action line of the first main bearing intersects with the rotation axis and a second intersection where a load action line of the second main bearing intersects with the rotation axis is set to fall within a range expressed by a predetermined inequality expression.

2. 发明授权

US09541187B2 Transmission, in particular for drive systems of construction machines and mining machines 有权
标题翻译：变速器，特别是用于施工机械和采矿机械的驱动系统
公开(公告)号：US09541187B2
公开(公告)日：2017-01-10
申请号：US14397362
申请日：2013-04-23
申请人： CATERPILLAR GLOBAL MINING EUROPE GMBH
发明人： Tobias Kleinbongartz , Adam Gacka , Alexander Jänsch , Andreas Scheer , Dennis Grimm , Jessica Johnson , Michael Nafe , Peter Pientka , Thomas Hoelken
IPC分类号： F16H57/02 , F16H57/08 , F16H1/46 , F16C17/08
CPC分类号： F16H57/02004 , F16C17/08 , F16C2361/61 , F16H1/46 , F16H57/08 , F16H57/082
摘要： The present disclosure generally refers to a transmission comprising a transmission housing and at least one transmission stage arranged in the transmission housing. The transmission stage may include, coaxially with respect to an axis, a sun gear, a planet carrier with at least two planet gears rotatably mounted on the planet carrier; and an internal gear as transmission parts. At least one stop means may be provided for limiting the axial movement of two transmission parts which are movable relative to one another. The stop means may comprise a ball pair with a first ball assigned to a first transmission part and a second ball assigned to a second transmission part. The two balls may be arranged so as to be rotatable about their ball center on the axis.
摘要翻译：本公开总体上涉及一种变速器，其包括变速器壳体和布置在变速器壳体中的至少一个变速器级。传动级可以包括相对于轴线同轴的太阳齿轮，具有可旋转地安装在行星架上的至少两个行星齿轮的行星架; 和内齿轮作为传动部件。可以提供至少一个止动装置用于限制可相对于彼此移动的两个变速部件的轴向运动。止挡装置可以包括球配对，其中分配给第一传动部分的第一球和分配给第二传动部分的第二球。两个球可以被布置为能够围绕其球中心在轴线上旋转。

3. 发明授权

US09115786B2 Driving force transmitting device which disposes gears in a small space and optical unit 有权
标题翻译：驱动力传递装置，其在小空间中配置齿轮和光学单元
公开(公告)号：US09115786B2
公开(公告)日：2015-08-25
申请号：US14355825
申请日：2013-01-30
申请人： KYOCERA DOCUMENT SOLUTIONS INC.
发明人： Masahiko Mizuno
IPC分类号： G03G21/00 , F16H1/04 , F16H55/17 , F16H57/021 , G03G15/04 , G03G21/16 , F16H57/02 , F16H1/20
CPC分类号： F16H1/04 , F16H1/06 , F16H1/20 , F16H1/206 , F16H55/17 , F16H57/02004 , F16H57/021 , G03G15/04 , G03G15/04036 , G03G21/1647 , G03G21/1666 , G03G2221/1684 , Y10T74/19647
摘要： A driving force transmitting device includes a first gear that rotates about the same rotational shaft as that of a small wheel portion and a second gear that engages with the small wheel portion and to which a rotational driving force is transmitted from the first gear. A rib member that rotatably supports the second gear is provided at a rotational center of the second gear. A first end portion of a rotational shaft is pivotally supported by an attachment plate within a root circle of the first gear. The annular rib member is provided on a web face of the first gear. The rib member has the same rotational shaft as the first gear and co-rotates with the first gear while supporting a second end portion of the rotational shaft.
摘要翻译：驱动力传递装置包括第一齿轮，该第一齿轮围绕与小轮部分相同的旋转轴旋转，而第二齿轮与小轮部分接合并且第二齿轮与第一齿轮传递旋转驱动力。可旋转地支撑第二齿轮的肋构件设置在第二齿轮的旋转中心处。旋转轴的第一端部由第一齿轮的根圆内的附接板可枢转地支撑。环形肋构件设置在第一齿轮的腹板表面上。肋构件具有与第一齿轮相同的旋转轴，并与第一齿轮共同旋转，同时支撑旋转轴的第二端部。

4. 发明申请

US20110219898A1 GEAR STRUCTURE 有权
标题翻译：齿轮结构
公开(公告)号：US20110219898A1
公开(公告)日：2011-09-15
申请号：US13042838
申请日：2011-03-08
申请人： Yoshitaka MIURA
发明人： Yoshitaka MIURA
IPC分类号： F16H55/17 , F16H55/02
CPC分类号： F16H57/02004 , F16H55/17 , H01L2924/014 , Y10T74/19 , Y10T74/19884 , Y10T74/19949 , Y10T74/19953
摘要： A gear structure comprising: a reinforcement member fixed onto a side surface of a gear; and a fixation section configured to fix the reinforcement member onto the side surface of the gear, the fixation section being provided on a line of contact action of the gear.
摘要翻译：一种齿轮结构，包括：固定在齿轮的侧表面上的加强件; 以及固定部，其构造成将所述加强部件固定在所述齿轮的侧面上，所述固定部设置在所述齿轮的接触动作线上。

5. 发明申请

US20080045375A1 Modular Gear Bearings 有权
标题翻译：模块化轴承
公开(公告)号：US20080045375A1
公开(公告)日：2008-02-21
申请号：US11426134
申请日：2006-06-23
申请人： John M. Vranish
发明人： John M. Vranish
IPC分类号： F16H57/08 , F16H55/12
CPC分类号： F16H57/02004 , F16D1/12 , Y10T74/19893
摘要： A gearing system using modular gear bearing components. Each component is composed of a core, one or more modules attached to the core and two or more fastening modules rigidly attaching the modules to the core. The modules, which are attached to the core, may consist of gears, rollers or gear bearing components. The core orientation affects the orientation of the modules attached to the core. This is achieved via the keying arrangement of the core and the component modules that attach to the core. Such an arrangement will also facilitate the phase tuning of gear modules with respect to the core and other gear modules attached to the core.
摘要翻译：使用模块化齿轮轴承组件的传动系统。每个部件由一个芯部，一个或多个模块连接到芯部和两个或更多个紧固模块组成，这些模块将模块刚性地连接到芯体上。附接到芯部的模块可以由齿轮，滚子或齿轮轴承部件组成。芯取向影响附着在芯上的模块的方向。这通过核心和附接到核心的组件模块的键控布置来实现。这种布置还将有助于齿轮模块相对于连接到芯的芯和其它齿轮模块进行相位调谐。

6. 发明申请

US20070286539A1 Thrust cam for a gear wheel transmission 审中-公开
标题翻译：用于齿轮传动的推力凸轮
公开(公告)号：US20070286539A1
公开(公告)日：2007-12-13
申请号：US11790341
申请日：2007-04-25
申请人： Dirk-Olaf Leimann
发明人： Dirk-Olaf Leimann
IPC分类号： F16C32/00
CPC分类号： F16H57/02004 , F16C17/04 , F16C23/04 , F16C2361/61 , F16H1/2809 , F16H1/2845 , F16H57/08
摘要： Thrust cam (1) for a gear wheel transmission (17), characterized in that it is at least made of two separate parts (2,3) which can move in relation to each other.
摘要翻译：用于齿轮传动装置（17）的推力凸轮（1），其特征在于，它至少由可相对于彼此移动的两个分离部件（2,3）制成。

7. 发明申请

US20060219039A1 Partial tooth gear bearings 失效
标题翻译：部分齿轮轴承
公开(公告)号：US20060219039A1
公开(公告)日：2006-10-05
申请号：US11444808
申请日：2006-05-25
申请人： John Vranish
发明人： John Vranish
IPC分类号： F16H55/00
CPC分类号： F16H57/02004 , Y10T74/19623 , Y10T74/19651 , Y10T74/19972
摘要： This invention obviates the need for an end roller in the traditional gear bearing design without giving up the desired bearing functions. The preferred embodiment of the partial gear bearing of the invention includes an upper half, comprising peak partial teeth, and a lower, or bottom, half, comprising valley partial teeth. The upper half also has an integrated roller section between each of the peak partial teeth with a radius equal to the gear pitch radius of the radially outwardly extending peak partial teeth. Conversely, the lower half has an integrated roller section between each of the valley half teeth with a radius also equal to the gear pitch radius of the peak partial teeth. The valley partial teeth extend radially inwardly from its roller section. The peak and valley partial teeth are exactly out of phase with each other, as are the roller sections of the upper and lower halves. Essentially, the end roller bearing of the typical gear bearing has been integrated into the normal gear tooth pattern.
摘要翻译：本发明避免了在传统齿轮轴承设计中需要端辊，而不会放弃所需的轴承功能。本发明的部分齿轮轴承的优选实施例包括上半部，包括峰部分齿，以及包括谷部分齿的下部或底部半部。上半部还在每个峰部分齿之间具有一个整体的辊部分，其半径等于径向向外延伸的峰部分齿的齿距半径。相反地，下半部在每个谷半圆之间具有一个整体的辊部分，其半径也等于峰部分齿的齿距半径。谷部分齿从其辊部分径向向内延伸。峰部分和谷部分齿彼此正好相异，上半部和下半部分的辊部分也是如此。基本上，典型齿轮轴承的端滚子轴承已经集成到正常齿轮齿形中。

8. 发明申请

US20040053740A1 Gear drive mechanism with anti-rattle device 失效
标题翻译：齿轮传动机构采用防撬装置
公开(公告)号：US20040053740A1
公开(公告)日：2004-03-18
申请号：US10607076
申请日：2003-06-25
申请人： Aft Atlas Fahrzeugtechnik GmbH
发明人： Hans-Walter Wodtke
IPC分类号： F16H037/00
CPC分类号： F16H57/02004 , F16H57/0006 , Y10T74/19907
摘要： A gear drive mechanism with two rotary gears meshing with each other has a first friction rim surface rotationally coupled to one of the two gears and a second friction rim surface rotationally coupled to the other of the two gears. The friction rim surfaces are in mutual contact with each other and thereby enabled to transmit a friction-based torque between each other.
摘要翻译：具有彼此啮合的两个旋转齿轮的齿轮驱动机构具有旋转地联接到两个齿轮中的一个齿轮的第一摩擦轮缘表面和与两个齿轮中的另一个旋转耦合的第二摩擦轮缘表面。摩擦轮辋表面彼此相互接触，从而能够在彼此之间传递基于摩擦的扭矩。

9. 发明授权

US06626792B2 Gear bearings 失效
公开(公告)号：US06626792B2
公开(公告)日：2003-09-30
申请号：US09799872
申请日：2001-03-03
申请人： John M. Vranish
发明人： John M. Vranish
IPC分类号： F16H128
CPC分类号： H02K7/085 , F16C19/50 , F16H1/2845 , F16H57/02004 , H02K7/083 , H02K7/116 , Y10T74/19084 , Y10T74/19972
摘要： A gear bearing having a first gear and a second gear, each having a plurality of teeth. Each gear operates on two non-parallel surfaces of the opposing gear teeth to perform both gear and bearing functions simultaneously. The gears are moving at substantially the same speed at their contact points. The gears may be roller gear bearings or phase-shifted gear bearings, and may be arranged in a planet/sun system or used as a transmission.

10. 发明授权

US4901602A Planetary gear assembly for a planetary transmission 失效
标题翻译：用于行星传动的行星齿轮组件
公开(公告)号：US4901602A
公开(公告)日：1990-02-20
申请号：US641655
申请日：1984-08-17
申请人： Hideyasu Matoba
发明人： Hideyasu Matoba
IPC分类号： F16H1/28 , F16H1/36
CPC分类号： F16H57/02004 , F16H1/28 , F16H1/36
摘要： A planetary gear assembly is disclosed for a planetary gear transmission which also includes a sun gear and a casing. The planetary gear assembly is comprised of a ring-shaped planetary ring gear (7) and two planetary discs (6) supporting the planetary ring gear (7). Each planetary disc (6) has an outer thrust projection (17) and an inwardly projecting boss (18). The inwardly projecting bosses (18) support the inner surface of the planetary ring gear (7). The thrust projections (17) have a greater diameter than the tooth-edge circle of the planetary ring gear 7. A planetary shaft extends through planetary shaft hole (19) of the planetary discs (6) and is fixed by a carrier (4) at both ends. A unitary outer, inner-toothed ring gear (3) has an inner ring gear portion (8) and two outer cylindrical extension portions (9). The outer cylindrical extension portions (9) have a smaller diameter than the tooth-root circle of the outer ring gear portion (8). A unitary sun gear (1) has an inner sun gear portion (26) and two outer sun gear boss portions (27). The diameter of the outer surface of the sun gear boss portion (27) is smaller than the diameter of the tooth-root circle of the sun gear portion (26). The outer surfaces (20) of the thrust projections (17) of the planetary discs (6) roll on the outer surfaces (28) of the sun gear boss portions (27) as well as on the inner surfaces (21) of the outer cylindrical extension portions (9) of the outer, inner-toothed ring gear (3).
摘要翻译：公开了一种用于行星齿轮传动装置的行星齿轮组件，其还包括太阳齿轮和壳体。行星齿轮组件包括环形行星齿圈（7）和支撑行星齿圈（7）的两个行星盘（6）。每个行星盘（6）具有外部推力突起（17）和向内突出的凸起（18）。向内突出的凸台（18）支撑行星齿圈（7）的内表面。推力突起（17）具有比行星齿圈7的齿缘圆更大的直径。行星轴延伸穿过行星盘（6）的行星轴孔（19）并由载体（4）固定，在两端。一体的外齿轮齿圈（3）具有内齿圈部分（8）和两个外圆柱形延伸部分（9）。外筒部延伸部（9）的直径比外圈齿轮部（8）的齿根圆小。单星太阳齿轮（1）具有内太阳齿轮部分（26）和两个外太阳齿轮凸台部分（27）。太阳轮毂部分（27）的外表面的直径小于太阳齿轮部分（26）的齿根圆的直径。行星盘（6）的推力突起（17）的外表面（20）在太阳齿轮毂部分（27）的外表面（28）上以及在外部的内表面（21）上滚动外齿轮齿圈（3）的圆柱形延伸部分（9）。

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