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    Planetary gearbox
    31.
    发明授权
    Planetary gearbox 有权
    行星齿轮箱

    公开(公告)号：US07407460B2

    公开(公告)日：2008-08-05

    申请号：US11162799

    申请日：2005-09-23

    申请人： Armin Eisenhardt

    发明人： Armin Eisenhardt

    IPC分类号： F16H3/44 ,  F16H3/78

    CPC分类号： F16H3/78 ,  F16H3/66 ,  F16H2200/0034 ,  F16H2200/201 ,  F16H2200/2064

    摘要： A planetary gearbox for a power tool has a planetary carrier and a rotatable sleeve with sun wheel toothing arranged centrally on the planetary carrier. The sleeve has a radial section with outer toothing. Planet wheels are positioned between planetary carrier and radial section and mesh with the sun wheel toothing. A switching ring gear surrounds the planet wheels and has an inner toothing meshing with the planet wheels. The switching ring gear is axiallay moveable on the planet wheels between first and second end positions for switching a transmission ratio. In the second end position the switching ring gear engages the outer toothing of the radial section. A synchronization disk, rotating with the rotary sleeve, is positioned between planet wheels and radial section and acts directly or indirectly by friction on the switching ring gear when the latter is moved from the first into the second end position.

    摘要翻译： 用于动力工具的行星齿轮箱具有行星齿轮架和可转动的套筒，其中太阳轮齿圈布置在行星齿轮架的中央。 套筒具有带外齿的径向截面。 行星轮定位在行星架和径向截面之间，并与太阳轮齿啮合。 切换环齿轮围绕行星轮并且具有与行星轮啮合的内齿。 切换环形齿轮是在第一和第二端位置之间的行星轮上可移动的轴向移动，用于切换传动比。 在第二端位置，切换齿圈接合径向部分的外齿。 与旋转套筒一起旋转的同步盘定位在行星轮和径向部分之间，并且当开关齿圈从第一端移动到第二端位置时直接或间接地通过开关齿圈的摩擦作用。

    GEARBOX FOR MOTOR VEHICLES
    32.
    发明申请
    GEARBOX FOR MOTOR VEHICLES 失效
    电动汽车的齿轮箱

    公开(公告)号：US20040106493A1

    公开(公告)日：2004-06-03

    申请号：US10605932

    申请日：2003-11-06

    申请人： VOLVO LASTVAGNAR AB

    发明人： Sverker ALFREDSSON

    IPC分类号： F16H057/08

    CPC分类号： F16D23/06 ,  F16D2023/0656 ,  F16H3/54 ,  F16H3/78 ,  F16H37/046

    摘要： Method and arrangement for providing a range gearbox with a planetary gear (1) for a motor vehicle that is configured to be connected to the output side of a basic gearbox. The ring gear (18) of the planetary gear is axially displaceable. The ring gear (18) can alternatively engage coupling rings (10, 16). A synchronizing means (15) is intended to synchronize the rotational speed difference between the ring gear (18) and one or other coupling ring (10, 16). The synchronizing means (15) and the coupling ring (16) are arranged coaxially outside the ring gear (18). A second means (25) for engaging the coupling ring (16) and a third means (25, 25b) for driving said synchronizing means (15) are arranged on the radially external side of the ring gear (18). The coupling ring (16) is arranged between the synchronizing means (15) and the first means (27).

    摘要翻译： 用于为范围变速箱设置有用于机动车辆的行星齿轮（1）的方法和装置，所述行星齿轮被配置为连接到基本变速箱的输出侧。 行星齿轮的齿圈（18）可轴向移动。 环形齿轮（18）可以可选地接合联接环（10,16）。 同步装置（15）旨在使环形齿轮（18）与一个或另一个联接环（10,16）之间的转速差异同步。 同步装置（15）和联接环（16）同轴地布置在环形齿轮（18）的外部。 用于接合联接环（16）的第二装置（25）和用于驱动所述同步装置（15）的第三装置（25,25b）布置在环形齿轮（18）的径向外侧上。 联接环（16）布置在同步装置（15）和第一装置（27）之间。

    Synchronizing device for a planet gear
    33.
    发明申请
    Synchronizing device for a planet gear 失效
    行星齿轮同步装置

    公开(公告)号：US20030110876A1

    公开(公告)日：2003-06-19

    申请号：US10182685

    申请日：2002-10-03

    发明人： Dag Nilsson

    IPC分类号： F16H003/38

    CPC分类号： F16D23/06 ,  F16D23/0612 ,  F16D2023/0656 ,  F16H3/78 ,  Y10T74/19284

    摘要： A synchronizing arrangement in a planetary gear (1) has an axially movable ring gear (22) which for various gearchange positions can be coupled to either of two coupling rings (9, 16), situated on their respective sides of the planetary gear (1), via synchronising rings (14, 20) which belong to these coupling rings, are capable of limited rotation relative to the ring gear and have external locking teeth (30, 31) to prevent gear engagement before synchronisation is achieved. The ring gear (22) is provided with two grooves (26, 27) which run round its inside and each accommodate a ring-shaped locking device (28) for transferring axial force to the respective synchronising ring at the time of gear engagement. The respective locking device is also situated in an external groove (32, 33) in the relating synchronising ring and can be compressed in the radial direction.

    摘要翻译： 行星齿轮（1）中的同步装置具有可轴向移动的环形齿轮（22），其用于各种变速位置可联接到位于行星齿轮（1）的相应侧上的两个联接环（9,16）中的任一个 ），通过属于这些联接环的同步环（14,20）能够相对于齿圈限制旋转并且具有外部锁定齿（30,31），以在实现同步之前防止齿轮接合。 环形齿轮（22）设置有两个在其内部延伸的凹槽（26,27），并且每个容纳环形锁定装置（28），用于在齿轮啮合时将轴向力传递到相应的同步环。 相应的锁定装置也位于相关同步环中的外部凹槽（32,33）中，并且可沿径向方向被压缩。

    Range change transmission for vehicles
    34.
    发明授权
    Range change transmission for vehicles 失效
    车辆换档变速箱

    公开(公告)号：US5390347A

    公开(公告)日：1995-02-14

    申请号：US965415

    申请日：1992-12-29

    申请人： Gerhard Buri ,  Josef Bader

    发明人： Gerhard Buri ,  Josef Bader

    IPC分类号： F16H3/78 ,  F16H37/04 ,  F16H57/10 ,  F16D23/06

    CPC分类号： F16H3/78 ,  F16H37/046

    摘要： In a range change transmission for vehicles which is designed as planetary transmission (2), a sun gear (3) is driven by a drive shaft (4) of an added basic transmission while a planet carrier (8) of the planetary transmission (2) is rigidly connected with an output shaft (9) of the range change transmission. To engage a low ratio group of the range change transmission, a ring gear (6) is connected with a transmission casing (1) by means of a sliding sleeve (25). In a direct through drive, the sliding sleeve (25) connects the ring gear (6) with a planet carrier (8). The construction costs should be reduced by using a single-piece synchronizer ring (22), the single-piece synchronizer ring which is effective for both shift directions cooperating by both its friction faces (23) with bevel faces (18 and 19) on the transmission casing (1) and on the planet carrier (8).

    摘要翻译： PCT No.PCT / EP91 / 01218 Sec。 371日期1992年12月29日 102（e）日期1992年12月29日PCT提交1991年6月29日PCT公布。 公开号WO92 / 01173 日期：1992年1月23日。在作为行星传动装置（2）设计的车辆变距传动装置中，太阳齿轮（3）由附加的基本传动的驱动轴（4）驱动，而行星架 ）与变距传动装置的输出轴（9）刚性连接。 为了接合变速传动装置的低比例组，通过滑动套筒（25）将齿圈（6）与变速器壳体（1）连接。 在直接驱动中，滑动套筒（25）将环形齿轮（6）与行星架（8）连接。 应通过使用单件式同步器环（22）来减少施工成本，该单件式同步器环对于由其摩擦面（23）与斜面（18和19）配合的两个换档方向都有效， 变速箱壳体（1）和行星架（8）上。

    Synchronizing arrangement for a planetary gear
    35.
    发明授权
    Synchronizing arrangement for a planetary gear 失效
    同步齿轮同步装置

    公开(公告)号：US5083993A

    公开(公告)日：1992-01-28

    申请号：US597417

    申请日：1990-10-15

    申请人： Mikael Oun

    发明人： Mikael Oun

    IPC分类号： F16D23/06 ,  F16H3/78

    CPC分类号： F16H3/78 ,  F16D23/06 ,  F16D2023/0631 ,  F16D2023/0656 ,  F16D2023/0675 ,  F16H37/046 ,  Y10T74/19284

    摘要： In a planetary gear (1) with an axially displaceable ring wheel (24), which can be coupled together with coupling rings (10,19) on either side of the planetary gear (1), synchronization rings (16,23) are arranged with external locking teeth. The ring wheel (24) is designed at its axial ends with a number of recesses (30), each accommodating locking bodies (31) which are spring-loaded in the radial direction and which bear against the synchronization rings (16,23) and which, during gear change movements, come to bear against shoulders (38) on the synchronization rings (16,23) in order to transmit axial force action to the synchronization ring (16,23) in question.

    Lubrication system for a planetary gear system
    36.
    发明授权
    Lubrication system for a planetary gear system 失效
    行星齿轮系统润滑系统

    公开(公告)号：US4489626A

    公开(公告)日：1984-12-25

    申请号：US339035

    申请日：1982-01-13

    申请人： Robert W. Lemon

    发明人： Robert W. Lemon

    IPC分类号： F16H3/54 ,  F16H3/78 ,  F16H57/04 ,  F16H57/08 ,  F16H3/44 ,  F01M1/00 ,  F01M9/00

    CPC分类号： F16H57/0427 ,  F16H3/54 ,  F16H3/78 ,  F16H57/0434 ,  F16H57/0479 ,  F16H57/0482 ,  F16H57/082

    摘要： A lubrication system is for a planetary gear system of the type which includes an input shaft for driving an output shaft through a planetary gear reducer. The system includes an oil pump driven by the input shaft to provide lubricating oil to the input shaft bearings and a first chamber defined by a running seal between a ring gear wheel on the input shaft and the housing. A passage through the ring gear wheel allows lubricating oil to be received from the first chamber to a second chamber which is generally defined by a second annular running seal between the ring gear wheel and the planetary carrier. Passages through the planetary carrier allow delivery of the lubricating oil under pressure from the second chamber to the planetary gears and the sun gear.

    摘要翻译： 一种用于行星齿轮系统的润滑系统，其包括用于通过行星齿轮减速器驱动输出轴的输入轴。 该系统包括由输入轴驱动的油泵，以向输入轴轴承提供润滑油，以及由输入轴上的环形齿轮与壳体之间的行驶密封件限定的第一室。 通过环形齿轮的通道允许润滑油从第一室接收到第二室，第二室通常由环形齿轮和行星架之间的第二环形行驶密封件限定。 通过行星架允许润滑油在压力下从第二室传递到行星齿轮和太阳齿轮。

    Power distributing device for vehicles
    37.
    发明授权
    Power distributing device for vehicles 失效
    车辆配电装置

    公开(公告)号：US4344335A

    公开(公告)日：1982-08-17

    申请号：US86308

    申请日：1979-10-19

    申请人： Shunichi Kawai

    发明人： Shunichi Kawai

    IPC分类号： B60K23/08 ,  B60K17/346 ,  F16H3/54 ,  F16H3/78 ,  F16H37/06 ,  F16H48/30 ,  F16H48/38 ,  F16D11/00 ,  F16H3/38 ,  F16H37/08

    CPC分类号： F16H48/22 ,  B60K17/3467 ,  F16H3/54 ,  F16H3/78 ,  F16H48/10 ,  F16H48/24 ,  F16H48/30 ,  F16H2048/305 ,  Y10T74/19084 ,  Y10T74/19116 ,  Y10T74/19284

    摘要： A power distributing device for four-wheel-drive vehicle including an input shaft, a first output shaft for transmitting power to rear wheels, a second output shaft for transmitting power to front wheels, a plane planetary gear set, a power train changing means and a synchronizing means. The plane planetary gear set includes a sun gear having a hollow shaft, a ring gear connected with the first output shaft, a planet carrier drivably connected with the input shaft, and planet gears carried by the planet carrier and engaged with the sun gear and the ring gear. The power train changing means includes a sliding sleeve and a sliding tube slidably mounted on the hollow shaft, engaged movably with the hollow shaft only in its axial direction, the sliding sleeve being selectively movable to engage either with a stationary portion of the device in a rear-wheel-drive condition or with the sun gear in a direct four-wheel-drive condition and a power distributing four-wheel-drive condition, the sliding tube being selectively movable to engage with the planet carrier in the direct four-wheel-drive condition. The synchronizing means is provided to inhibit nonsynchronous engagement of the sun gear with the stationary portion or the second output shaft.

    摘要翻译： 一种用于四轮驱动车辆的动力分配装置，包括输入轴，用于向后轮传递动力的第一输出轴，用于向前轮传递动力的第二输出轴，平面行星齿轮组，动力传动系改变装置和 同步装置。 平面行星齿轮组包括具有中空轴的太阳齿轮，与第一输出轴连接的齿圈，与输入轴驱动连接的行星架，以及由行星架承载并与太阳齿轮啮合的行星齿轮和 齿圈 动力传动系改变装置包括滑动套筒和可滑动地安装在空心轴上的滑动管，该滑动套管仅在其轴向方向上与中空轴可移动地接合，滑动套管可选择性地可移动以与装置的固定部分接合 后轮驱动状态，或者在直接四轮驱动状态和配电四轮驱动状态下的太阳齿轮的情况下，滑动管可选择性地可移动以与直行四轮驱动状态下的行星架接合， 驱动条件。 同步装置被设置为抑制太阳齿轮与固定部分或第二输出轴的非同步接合。