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    Differential device for a power transmission apparatus
    2.
    发明授权
    Differential device for a power transmission apparatus 失效
    电力传输装置差动装置

    公开(公告)号：US4757727A

    公开(公告)日：1988-07-19

    申请号：US832984

    申请日：1986-02-25

    申请人： Masao Teraoka ,  Osamu Ishikawa

    发明人： Masao Teraoka ,  Osamu Ishikawa

    IPC分类号： B60K17/346 ,  B60K23/08 ,  F16D35/00 ,  F16H48/20 ,  F16H48/22 ,  F16H1/42 ,  F16H1/44

    CPC分类号： F16H48/22 ,  B60K17/3465 ,  F16D35/005 ,  F16H48/08 ,  F16H48/10 ,  F16H48/26

    摘要： A power transmission apparatus having an input shaft connected, by planetary gearing, to two coaxially arranged output shafts. The planetary gearing permits differential rotation between the output shafts. A limiting device located between the output shafts to limit the differential rotation thereof. The limiting device includes a clutch member mounted on the first output shaft and alternating first and second clutch plates. The first plates are axially movable relative to and rotatably fixed to the clutch member, and the second plates are axially movable relative to and rotatably fixed to the second output shaft. An interengaging cam mechanism is carried on the clutch member and the first output shaft, and arranged such that upon relative angular movement between the clutch member and the first output shaft, the clutch member is moved axially to frictionally engage the first and second clutch plates.

    摘要翻译： 一种动力传递装置，其输入轴通过行星齿轮连接到两个同轴布置的输出轴。 行星齿轮传动装置允许输出轴之间的差速旋转。 位于输出轴之间的限制装置，以限制其差动旋转。 限制装置包括安装在第一输出轴上的交替的第一和第二离合器片的离合器构件。 第一板可相对于离合器构件相对并可旋转地固定，并且第二板可相对于第二输出轴可转动地固定并可旋转地固定。 离合器构件和第一输出轴之间承载相互接合的凸轮机构，并且在离合器构件和第一输出轴之间相对角度运动时，使离合器构件轴向移动以摩擦地接合第一离合器片和第二离合器片。

    Differential apparatus
    3.
    发明授权
    Differential apparatus 失效
    差分仪

    公开(公告)号：US5711737A

    公开(公告)日：1998-01-27

    申请号：US554453

    申请日：1995-11-07

    申请人： Masao Teraoka ,  Osamu Ishikawa ,  Satoshi Aiba ,  Kenji Hiraishi

    发明人： Masao Teraoka ,  Osamu Ishikawa ,  Satoshi Aiba ,  Kenji Hiraishi

    IPC分类号： F16H48/285 ,  F16H57/04 ,  F16H1/45

    CPC分类号： F16H48/285 ,  F16H57/0427 ,  F16H57/0483

    摘要： A differential apparatus includes a differential casing, a pair of side gears and plural pairs of pinion gears. The pinion gears are accommodated in bores formed in the differential casing, respectively. On the side wall of the differential casing a plurality of lubrication holes are formed for introducing the lubrication oil into the differential casing. Each lubrication hole is arranged so that a center thereof is positioned in the vicinity of a meshing point of the pinion gears. In operation, due to the screw pumping effect of the pinion gears, plenty of lubrication oil is introduced into meshing portions of the pinion gears.

    摘要翻译： 差速装置包括差速器壳体，一对侧齿轮和多对小齿轮。 小齿轮分别容纳在差速器壳体中形成的孔中。 在差速器壳体的侧壁上形成有用于将润滑油引入到差速器壳体中的多个润滑孔。 每个润滑孔布置成使得其中心位于小齿轮的啮合点附近。 在操作中，由于小齿轮的螺杆泵送效应，大量的润滑油被引入小齿轮的啮合部分。

    Differential gear assembly with viscous and friction clutch mechanisms
    4.
    发明授权
    Differential gear assembly with viscous and friction clutch mechanisms 失效
    差速齿轮组合带粘性和摩擦离合器机构

    公开(公告)号：US4838119A

    公开(公告)日：1989-06-13

    申请号：US40315

    申请日：1987-04-20

    申请人： Masao Teraoka ,  Osamu Ishikawa ,  Yukio Yuhashi

    发明人： Masao Teraoka ,  Osamu Ishikawa ,  Yukio Yuhashi

    IPC分类号： B60K17/346 ,  F16D35/00 ,  F16H48/26

    CPC分类号： F16H48/22 ,  B60K17/3465 ,  F16D35/005 ,  F16H48/08 ,  F16H48/26

    摘要： A differential apparatus comprises first and second rotary devices rotatable with respect to each other, a viscous clutch having a chamber filled with a viscous fluid and restricting a differential operation generated between the first and second rotary devices by the resistance of the viscous fluid, a friction clutch separated from the viscous clutch and restricting the differential operation, and a device for preventing the seal of the chamber from being reduced by an increase in pressure within the chamber and actuating the friction clutch in accordance with an input torque.

    摘要翻译： 差速装置包括可相对于彼此旋转的第一和第二旋转装置，粘性离合器，其具有填充有粘性流体的室，并且通过粘性流体的阻力限制在第一和第二旋转装置之间产生的差动运动;摩擦 离合器与粘性离合器分离并限制差速操作，并且用于防止腔室的密封通过腔室内的压力增加而减小并且根据输入转矩致动摩擦离合器的装置。

    Power transmission device
    5.
    发明授权
    Power transmission device 失效
    动力传动装置

    公开(公告)号：US4735108A

    公开(公告)日：1988-04-05

    申请号：US800536

    申请日：1985-11-21

    申请人： Masao Teraoka ,  Osamu Ishikawa ,  Makoto Hagiwara

    发明人： Masao Teraoka ,  Osamu Ishikawa ,  Makoto Hagiwara

    IPC分类号： F16D13/04 ,  F16D23/04 ,  F16D43/02 ,  F16D43/04 ,  F16D43/30 ,  F16H35/04

    CPC分类号： F16H48/145 ,  F16D23/04 ,  F16D43/02 ,  F16D2023/0643 ,  F16H48/12 ,  Y10T74/19005

    摘要： A power transmission device is provided. The device comprises a casing for receiving a torque input, output members arranged inside the casing, movable members provided movably around the output members respectively, one side face of each of the movable members forming a cam face, clutches adapted for connecting the casing with the output members, and a cam shaft fixed to the casing and located between the movable members, wherein the torque input of the casing is transmitted to the output members through two routes, i.e., through the cam and the movable members, and through the clutches. The power transmission device is further provided with several improved parts such as improved friction faces, resistant members, cam faces, and pin.

    摘要翻译： 提供电力传输装置。 该装置包括用于接收扭矩输入的壳体，布置在壳体内的输出构件，分别围绕输出构件可移动地设置的可移动构件，每个可移动构件的一个侧面形成凸轮面，适于将壳体与 输出构件和固定到壳体并位于可动构件之间的凸轮轴，其中壳体的扭矩输入通过两个路线传递到输出构件，即通过凸轮和可移动构件，以及通过离合器。 动力传递装置还设置有改进的部件，例如改进的摩擦面，阻力构件，凸轮面和销。

    Rotatively driving apparatus
    6.
    发明授权
    Rotatively driving apparatus 有权
    旋转驱动装置

    公开(公告)号：US07455612B2

    公开(公告)日：2008-11-25

    申请号：US11066921

    申请日：2005-02-25

    申请人： Masao Teraoka

    发明人： Masao Teraoka

    IPC分类号： F16H37/06

    CPC分类号： B60K17/34 ,  B60K23/0808 ,  F16H3/724 ,  F16H48/10 ,  F16H48/22 ,  F16H48/30

    摘要： A rotatively driving apparatus includes: a differential rotation amplification mechanism for amplifying differential rotation between a rotating shaft and a drive pinion shaft which are relatively rotatable; a rotor interlockingly rotatable with a amplified differential rotation amplified; and a rotation controlling mechanism for controlling the rotation of the rotor. The rotation controlling mechanism includes a stator for constituting an electric motor together with the rotor, a variable resistor for absorbing electric energy generated by the electric motor by the rotation of the rotor, and a controller for controlling torque transmitted between the rotating shaft and the drive pinion shaft by adjusting the energy absorbed by the variable resistor. The differential rotation amplification mechanism and the rotor are disposed on an identical axis.

    摘要翻译： 旋转驱动装置包括：差速旋转放大机构，其用于放大旋转轴和驱动小齿轮轴之间的相对旋转的差速旋转; 与放大的差分旋转放大可互锁地旋转的转子; 以及用于控制转子的旋转的旋转控制机构。 旋转控制机构包括与转子一起构成电动机的定子，用于通过转子旋转吸收电动机产生的电能的可变电阻器，以及用于控制在转轴和驱动器之间传递的转矩的控制器 通过调节由可变电阻器吸收的能量的小齿轮轴。 差速旋转放大机构和转子配置在相同的轴上。

    Coupling apparatus
    7.
    发明授权
    Coupling apparatus 失效
    联轴器

    公开(公告)号：US07452299B2

    公开(公告)日：2008-11-18

    申请号：US11240138

    申请日：2005-09-29

    申请人： Masao Teraoka

    发明人： Masao Teraoka

    IPC分类号： F16H48/24

    CPC分类号： F16H48/22 ,  F16H48/08 ,  F16H48/10 ,  F16H48/24 ,  F16H48/30 ,  F16H48/34 ,  F16H48/40 ,  F16H2048/204 ,  F16H2048/346

    摘要： The invention can reduce a number of parts, make an assembly and a part management easy and make a setting of an interval in an axial direction easy. A coupling apparatus is constructed by a lock ring which is rotationally engaged with a side gear corresponding to one of a differential case and a side gear capable of relatively rotating with each other by a coupling portion, is movable in an axial direction and has engagement teeth capable of engaging and interrupting with engagement teeth of the differential case on the basis of the axial movement, and an electromagnet which executes a movement in an axial direction of the lock ring on the basis of a line of magnetic force passing through the engagement teeth.

    摘要翻译： 本发明可以减少多个部件，使组装和部件管理变得容易，并且使得轴向方向的间隔容易设定。 联接装置由与环形齿轮相对应的侧齿轮和与齿轮相互旋转的侧齿轮可旋转地配合的锁定环构成，能够通过联接部彼此相对旋转，可沿轴向移动并具有啮合齿 基于轴向运动能够与差速器壳体的接合齿接合和中断;以及电磁体，其基于通过接合齿的磁力线执行在锁定环的轴向方向上的运动。

    Coupling apparatus
    8.
    发明申请
    Coupling apparatus 失效
    联轴器

    公开(公告)号：US20060073931A1

    公开(公告)日：2006-04-06

    申请号：US11240138

    申请日：2005-09-29

    申请人： Masao Teraoka

    发明人： Masao Teraoka

    IPC分类号： F16H48/06

    CPC分类号： F16H48/22 ,  F16H48/08 ,  F16H48/10 ,  F16H48/24 ,  F16H48/30 ,  F16H48/34 ,  F16H48/40 ,  F16H2048/204 ,  F16H2048/346

    摘要： The invention can reduce a number of parts, make an assembly and a part management easy and make a setting of an interval in an axial direction easy. A coupling apparatus is constructed by a lock ring which is rotationally engaged with a side gear corresponding to one of a differential case and a side gear capable of relatively rotating with each other by a coupling portion, is movable in an axial direction and has engagement teeth capable of engaging and interrupting with engagement teeth of the differential case on the basis of the axial movement, and an electromagnet which executes a movement in an axial direction of the lock ring on the basis of a line of magnetic force passing through the engagement teeth.

    摘要翻译： 本发明可以减少多个部件，使组装和部件管理变得容易，并且使得轴向方向的间隔容易设定。 联接装置由与环形齿轮相对应的侧齿轮和与齿轮相互旋转的侧齿轮可旋转地配合的锁定环构成，能够通过联接部彼此相对旋转，可沿轴向移动并具有啮合齿 基于轴向运动能够与差速器壳体的接合齿接合和中断;以及电磁体，其基于通过接合齿的磁力线执行在锁定环的轴向方向上的运动。

    Power transmission system with sub transmission mechanism
    9.
    发明授权
    Power transmission system with sub transmission mechanism 失效
    动力传动系统具有副传动机构

    公开(公告)号：US06793603B2

    公开(公告)日：2004-09-21

    申请号：US10278389

    申请日：2002-10-23

    申请人： Masao Teraoka ,  Masayuki Nagai

    发明人： Masao Teraoka ,  Masayuki Nagai

    IPC分类号： F16H3702

    CPC分类号： B60K17/34 ,  B60K17/344 ,  B60K17/3467 ,  F16H3/54

    摘要： A power transmission system which includes a transmission device and a power transfer system. The transmission device includes an input shaft to which a drive force from a motor is inputted, a transmission mechanism arranged coaxially with the input shaft, and a countershaft parallel to the input shaft. The power transfer system distributes the drive force transmitted to the countershaft to front and rear wheels, and includes a sub transmission mechanism coaxially arranged in an end of the countershaft.

    摘要翻译： 一种电力传输系统，包括传输装置和电力传输系统。 传动装置包括输入轴，来自马达的驱动力被输入，与输入轴同轴设置的传动机构和平行于输入轴的中间轴。 动力传递系统将传递到中间轴的驱动力分配到前轮和后轮，并且包括同轴地布置在中间轴的端部中的副传动机构。

    Differential apparatus
    10.
    发明授权
    Differential apparatus 失效
    差分仪

    公开(公告)号：US06059683A

    公开(公告)日：2000-05-09

    申请号：US909213

    申请日：1997-08-11

    申请人： Masao Teraoka ,  Satoshi Aiba ,  Kenji Hiraishi ,  Kazumitsu Ugajin ,  Shuhei Ono

    发明人： Masao Teraoka ,  Satoshi Aiba ,  Kenji Hiraishi ,  Kazumitsu Ugajin ,  Shuhei Ono

    IPC分类号： F16H48/285 ,  F16H57/04

    CPC分类号： F16H48/285 ,  F16H57/0427 ,  F16H57/043 ,  F16H57/0483

    摘要： A differential apparatus (7) comprises: a differential casting (21) rotated by an engine power; a plurality of pinion gears (65, 66) slidably housed in accommodation holes (63, 64) formed in the differential casing; a pair of side gears (35, 37) geared with each other via the pinion gears, two opposing end surfaces thereof being slid relative to each other, either directly or via a thrust washer (61); and a block member (47, 91, 97) interposed between two inner circumferential surfaces of the two side gears so as to center the side gears, respectively. In particular, at least one oil sump (77,) is formed between the block member and the side gears, to supply lubricant to sliding portions between the bolck member (47, 91, 97) and the side gears (35, 37) and between two opposing end surfaces of the two side gears, by a centrifugal force generated by the rotating differential casing. Further, it is preferable to further form at least one central oil passage (301, 303, 305) at the centering portion (365) so as to extend from an inner circumferential side to an outer circumferential side of the boss portions (357, 359) of the two side gears (353, 355). Further, it is also preferable to form at least two radial oil passages (881, 885, 977, 978) between inner wall surfaces of the differential casing (821, 921) and the side gears (835, 837, 939, 941) respectively in such a way that a radially inward end thereof communicates with the heat oil passage (877, 879, 979L, 979R) and a radially outward end thereof communicates with sliding portion between the side gear and the differential casing, respectively.

    摘要翻译： 差速装置（7）包括：由发动机功率旋转的差速铸件（21）; 多个小齿轮（65,66），其可滑动地容纳在形成在所述差速器壳体中的容纳孔（63,64）中; 通过小齿轮相互啮合的一对侧齿轮（35,37），其两个相对的端面相对于彼此直接地或通过止推垫圈（61）滑动; 以及插入在两个侧齿轮的两个内周面之间的分块构件（47,91,97），以分别对准侧齿轮。 特别地，在挡块构件和侧齿轮之间形成至少一个油底壳（77），以将润滑剂供应到凸块构件（47,91,97）和侧齿轮（35,37）之间的滑动部分和 在两个侧齿轮的两个相对的端面之间，由旋转差速器壳体产生的离心力。 此外，优选在定心部（365）的至少一个中心油路（301,303,305）进一步形成为从凸部（357,359）的内周侧向外周侧 ）的两个侧齿轮（353,355）。 此外，还优选分别在差速器壳体（821,921）和侧齿轮（835,837,939,941）的内壁面之间形成至少两个径向油路（881,885,977,978） 使其径向向内的端部与热油通道（877,879,979L，979R）连通，并且其径向外端分别与侧齿轮和差速器壳体之间的滑动部分连通。