利索-全球专利检索

  1. Login
  2. Sign Up

Search Results

62 records (took 0.018 seconds)

    PLANETARY UNIT HAVING PLANET CARRIER WITH PINS FIXEDLY AND NON-ROTATABLY MOUNTED TO CARRIER BODY
    1.
    发明公开
    PLANETARY UNIT HAVING PLANET CARRIER WITH PINS FIXEDLY AND NON-ROTATABLY MOUNTED TO CARRIER BODY 审中-公开

    公开(公告)号：EP3408563A1

    公开(公告)日：2018-12-05

    申请号：EP17744689.5

    申请日：2017-01-17

    Applicant: American Axle & Manufacturing, Inc.

    Inventor： VALENTE, Paul J.

    IPC: F16H57/08 ,  B21D53/10 ,  F16B21/04

    CPC classification number: F16H57/082 ,  B21D39/06 ,  F16B17/006 ,  F16B21/04 ,  F16H1/36 ,  F16H57/08

    Abstract: A planetary transmission having a planet carrier with a carrier body and a plurality of carrier pins. The carrier body includes a pair of carrier plates, each of which having pin bosses that extend outwardly from a remaining portion of the carrier plate. The pin bosses on at least one of the carrier plates define an exterior surface with at least one step so that portions of the exterior surface of the pin bosses are spaced apart in an axial direction. The carrier pins have an axial ends with recesses formed therein such that each axial end of each carrier pin terminates in a thin wall section. The carrier pins are received through the carrier plates and the thin wall sections are deformed against the exterior surfaces of the pin bosses to retain the carrier pins to the carrier body.

    COMPOUND PLANET GEAR ARRANGEMENT AND GEAR WHEEL ARRANGEMENT
    2.
    发明公开
    COMPOUND PLANET GEAR ARRANGEMENT AND GEAR WHEEL ARRANGEMENT 审中-公开

    公开(公告)号：EP3379107A1

    公开(公告)日：2018-09-26

    申请号：EP17162687.2

    申请日：2017-03-23

    Applicant: CORDRIVE AB

    Inventor： LUNDBÄCK, Stig

    IPC: F16H57/08 ,  F16H3/66

    CPC classification number: F16H57/082 ,  F16H1/2836 ,  F16H1/36 ,  F16H3/663 ,  F16H2057/0235 ,  F16H2057/085

    Abstract: A compound planet gear arrangement (1) comprising; a housing (10) enclosing an interior space; a first rotational in- or output shaft; a ring gear which is fixed or connectable to the first in- or output shaft; a sun wheel which is connectable to a second in- or output shaft; and at least two planet gear units. Each planet gear unit comprises a primary planet gear with primary planet teeth meshing with the ring gear and a secondary planet gear with secondary planet teeth meshing with the sun wheel, the secondary planet gear being axially connected with the primary planet gear by means of a planet shaft. The planet gear arrangement comprises a structural body (16) which is formed in one piece, arranged in the interior space and fixed to the housing (10), which structural body (16) exhibits a number axial bores (20a, 20b, 22a, 22b) arranged to define the absolute and relative positions of respective bearings by which the first in- or output shaft and the planet shafts are journaled to the structural body.

    GEAR-LEVER MECHANISM USING MESHING AND PUSHING TO ROTATE
    3.
    发明公开
    GEAR-LEVER MECHANISM USING MESHING AND PUSHING TO ROTATE 审中-公开
    齿轮 - 杠杆机构使用MESHING和推动旋转

    公开(公告)号：EP3270001A1

    公开(公告)日：2018-01-17

    申请号：EP16746129.2

    申请日：2016-02-02

    Applicant: Wang, Zhilin

    Inventor： Wang, Zhilin

    IPC: F16H1/32

    CPC classification number: F16H63/067 ,  F16H1/32 ,  F16H1/36 ,  F16H3/002 ,  F16H59/14

    Abstract: A gear-lever mechanism using meshing and pushing to rotate includes a shell (1), an input device, an output device, and a positioning device. The input device includes a driving gear (3). The output device includes a supporting frame (2) and a driven gear set. The positioning device includes a fixed bearing gear. The driven gear set includes a transfer-layer gear (5) and at least one over-bridge gear. The shaft center of the supporting shaft of each drive gear in the driven gear set of the output device is the sub-bearing point, wherein each drive gear is meshed with its adjacent drive gears to form two meshing points. The bearing point and the two meshing points form a triangular pushing area. At least two triangular pushing areas connected from head to tail form a meshing-pushing lever type torsion output path which is a curving connection driving from the driving gear (3) to the fixed bearing gear (4), so as to cause the gear set to rotate with a raising speed, and then the speed is reduced and the torque is increased, and the transmission efficiency of the gear is improved.

    Abstract translation: 一种采用啮合推动旋转的变速杆机构，包括壳体（1），输入装置，输出装置和定位装置。 输入装置包括驱动齿轮（3）。 输出装置包括支撑架（2）和从动齿轮组。 定位装置包括固定的轴承齿轮。 从动齿轮组包括传动层齿轮（5）和至少一个跨接齿轮。 输出装置的从动齿轮组中的每个驱动齿轮的支撑轴的轴心是副轴承点，其中每个驱动齿轮与其相邻的驱动齿轮啮合以形成两个啮合点。 轴承点和两个啮合点构成一个三角形推动区域。 从头部到尾部连接的至少两个三角形推动区域形成啮合推动杆型扭转输出路径，该扭转输出路径是从驱动齿轮（3）向固定支承齿轮（4）驱动的弯曲连接，以使得齿轮组 以提升速度旋转，然后速度降低并且扭矩增加，并且齿轮的传动效率提高。

    VARIABLE VANE SYNCHRONIZATION RING TRANSMISSION MECHANISMS
    4.
    发明公开
    VARIABLE VANE SYNCHRONIZATION RING TRANSMISSION MECHANISMS 审中-公开
    可变叶片同步环传动机构

    公开(公告)号：EP3266988A1

    公开(公告)日：2018-01-10

    申请号：EP17185912.7

    申请日：2015-02-23

    Applicant: United Technologies Corporation

    Inventor： TEIXEIRA, John D

    IPC: F01D17/16 ,  F16H1/28 ,  F16H19/00

    CPC classification number: F01D17/12 ,  F01D9/041 ,  F01D17/162 ,  F05D2220/32 ,  F16H1/2836 ,  F16H1/36 ,  F16H19/001 ,  Y02T50/671 ,  Y10T74/1888

    Abstract: A transmission mechanism (110; 210) includes a planet gear (116; 216), a set of sun gear teeth (118; 218) and a set of ring gear teeth (120). The planet gear is configured to be mounted to a synchronization ring (108) for rotation relative to the synchronization ring about a planet gear axis (C). The set of sun gear teeth is meshed with teeth of the planet gear. The set of sun gear teeth is configured to rotate and drive motion of the planet gear in a circumferential direction about an axis (D) of the set of sun gear teeth. The set of ring gear teeth are meshed with the teeth of the planet gear. The set of sun gear teeth and the set of ring gear teeth are spaced apart from one another.

    Abstract translation: 传动机构（110; 210）包括行星齿轮（116; 216），一组太阳轮齿（118; 218）和一组齿环齿（120）。 行星齿轮构造成安装到同步环（108）上以相对于同步环围绕行星齿轮轴线（C）旋转。 该组太阳轮齿与行星齿轮的齿啮合。 该组太阳轮齿构造成绕该组太阳轮齿的轴线（D）旋转并驱动行星齿轮在圆周方向上的运动。 该组齿环齿与行星齿轮的齿啮合。 该组太阳轮齿和该组齿环齿彼此间隔开。

    VERTICAL TINE TILLER
    5.
    发明公开
    VERTICAL TINE TILLER 审中-公开
    垂直的TILLER

    公开(公告)号：EP3247926A1

    公开(公告)日：2017-11-29

    申请号：EP16705361.0

    申请日：2016-01-22

    Applicant: MTD Products Inc.

    Inventor： MAGGARD, Jay ,  KELLY, David ,  CRAWFORD, Paul

    IPC: F16H63/34 ,  A01B33/06 ,  F16H1/28

    CPC classification number: F16H57/08 ,  A01B33/028 ,  A01B33/065 ,  A01B33/085 ,  F16H1/16 ,  F16H1/28 ,  F16H1/36 ,  F16H1/46 ,  F16H63/34

    Abstract: A gear train locking device having a locking device is provided. The gear train locking device includes a locking shaft having an outside diameter and a shaft axis. The locking shaft rotates about the shaft axis. Rotation of the locking shaft selectively moves the locking shaft between an engaged position and a disengaged position. The engaged position places the outside diameter of the locking shaft into engagement with at least one gear to provide physical interference between the locking shaft and the gear to change the rotational motion of at least one of the gears. Another embodiment includes a locking shaft that cooperates with a plurality of gears.

    Planetary gear, wind generator having a planetary gear and use of a planetary gear
    6.
    发明授权
    Planetary gear, wind generator having a planetary gear and use of a planetary gear 有权
    Planetengetriebe，Windgenerator mit einem Planetengetriebe und Verwendung eines Planetengetriebes

    公开(公告)号：EP2884101B1

    公开(公告)日：2017-05-03

    申请号：EP13197572

    申请日：2013-12-16

    Applicant: AREVA WIND GMBH

    Inventor： PISCHEL KLAUS

    IPC: F16H1/28 ,  F03D15/00

    CPC classification number: F16H1/36 ,  F03D15/00 ,  F05B2240/95 ,  F05B2260/40311 ,  F05D2260/40311 ,  F16H1/28 ,  Y02E10/722

    Abstract: A planetary gear and a wind generator, in particular an off-show wind generator, comprising this planetary gear is provided. The planetary gear comprises a drive wheel engaging a transmission stage having first planetary gears, which are coupled to a number of second planet gears being axially displaced with respect to the first planet gears. The second planet gears engage a sun wheel, which is coupled to a driven shaft. The drive wheel is a hollow wheel having an internal gear. The second planet gears are divided into a first subset and a second subset of gears. The two subsets of gears are arranged in two separate planes being spaced from each other in an axial direction. Furthermore, the second planet gears of the first subset are arranged inside an interior space of the drive wheel.

    Abstract translation: 提供了包括该行星齿轮的行星齿轮和风力发电机，尤其是不在场的风力发电机。 行星齿轮包括与具有第一行星齿轮的变速器级啮合的驱动轮，所述第一行星齿轮与多个第二行星齿轮耦合，第二行星齿轮相对于第一行星齿轮轴向移位。 第二行星齿轮啮合太阳轮，太阳轮耦合到从动轴。 驱动轮是具有内齿轮的空心轮。 第二行星齿轮分成第一子组和第二子组。 两个齿轮子组布置在两个分开的平面中，这两个平面在轴向方向上彼此间隔开。 此外，第一子组的第二行星齿轮布置在驱动轮的内部空间内。

Patent Agency Ranking