Marine propulsion system for two propellers
    1.
    发明授权
    Marine propulsion system for two propellers 失效
    两个螺旋桨的船舶推进系统

    公开(公告)号:US4311472A

    公开(公告)日:1982-01-19

    申请号:US90971

    申请日:1979-11-05

    CPC分类号: B63H23/10 Y10T74/19126

    摘要: Two separately operable turbines are regularly connected individually to two propellers, via reducing gears in each instance, whereby an intermediate shaft is included in each such power train. These intermediate shafts are interconnected via an interconnecting transmission gear with clutches at either end, so that this transmission is completely removed when both turbines drive the propellers while either turbine can drive both propellers when the clutches are operated. Details of the mounting and of the gears and their configuration are disclosed.

    摘要翻译: 两个单独可操作的涡轮机通过每个实例中的减速齿轮分别定期连接到两个螺旋桨,由此在每个这样的动力传动系中包括中间轴。 这些中间轴通过互连传动齿轮与任一端的离合器互连,使得当两个涡轮机驱动螺旋桨时,这种传动被完全去除,而当离合器被操作时,涡轮机可驱动两个螺旋桨。 公开了安装和齿轮及其结构的细节。

    Compensating and equalizing coupling for transmission of large torques,
such as between the gear and the propellor of a ship
    2.
    发明授权
    Compensating and equalizing coupling for transmission of large torques, such as between the gear and the propellor of a ship 失效
    补偿和均衡传递大扭矩的联轴器,例如在齿轮和船舶的推进器之间

    公开(公告)号:US3930379A

    公开(公告)日:1976-01-06

    申请号:US467955

    申请日:1974-05-08

    CPC分类号: F16D3/72 B63H23/30

    摘要: The coupling has two annular flanges respectively secured to driving and driven shafts and spaced apart axially. A hollow shaft is interposed between the flanges, and is connected to these flanges through holding elements extending axially from the flanges on the outside as well as inside of the shaft and being connected to the hollow shaft through individual rubber elements whereby a holding element on the outside is radially aligned with a holding element on the inside with two radially tensioned rubber elements inbetween, one on the inside and one on the outside. The holding elements as connected to one flange are on their axial other end interconnected by an annulus, two annuli facing each other in pairs and about the (axial) center of the hollow shaft but leaving a gap between.

    摘要翻译: 联轴器具有两个环形凸缘,分别固定在驱动轴和从动轴上并且轴向隔开。 空心轴插在凸缘之间,并通过从外部的凸缘和轴的内侧轴向延伸的保持元件连接到这些凸缘,并且通过单独的橡胶元件连接到中空轴,由此将保持元件 外部与内侧的保持元件径向对准,两个径向张紧的橡胶元件在其间,一个在内部,一个在外部。 连接到一个凸缘的保持元件在其轴向另一端上通过环形物相互连接,两个环形成对并且围绕中空轴的(轴向)中心彼此面对,但在其之间留有间隙。

    Controlled transmission system
    3.
    发明授权
    Controlled transmission system 失效
    受控传动系统

    公开(公告)号:US4309914A

    公开(公告)日:1982-01-12

    申请号:US971405

    申请日:1978-12-20

    摘要: A ship drive system with main engine, main transmission and propeller shaft is supplemented by a transmission branch permitting power transmission in both directions. The branch includes an auxiliary engine, an a.c. generator selectively connected to that auxiliary engine and a controlled transmission unit interposed between the generator shaft and a branch shaft from the main transmission. The unit includes two planetary gear sets of different transmission ratios, their sun gears are mounted on the generator shaft, and a common spider for two sets of planet gears is mounted on the branch shaft; the two internal ring gears for the planetary gears are selectively, one at a time or none, immobilized for power transmission at the respective speed ratio.

    摘要翻译: 具有主发动机,主变速器和传动轴的船舶驱动系统由允许在两个方向上传动的传输分支来补充。 该分公司包括辅助发动机,a.c. 选择性地连接到该辅助发动机的发电机和设置在发电机轴和来自主变速器的分支轴之间的受控变速器单元。 该单元包括两个不同传动比的行星齿轮组,它们的太阳齿轮安装在发电机轴上,两组行星齿轮的共同蜘蛛安装在分支轴上; 用于行星齿轮的两个内齿圈选择性地一次一个或者一个固定成用于以相应的速比进行动力传递。

    Planetary gear
    4.
    发明授权
    Planetary gear 失效
    行星齿轮

    公开(公告)号:US4106366A

    公开(公告)日:1978-08-15

    申请号:US745431

    申请日:1976-11-26

    IPC分类号: F16H1/36 F16H1/28 F16H57/00

    摘要: A play-free planetary drive includes a sun gear and an internal gear between which planetary gears revolve as they rotate. The planetary gears are slightly beveled. The sun gear and the internal gear also are beveled, so that the bevel of the sun gear and of the internal gear match that of the planetary gears. With this arrangement of the gears, the sun gear and the internal gear are urged axially against the planetary gears, meshing into them until play has been eliminated. The internal gear is non-rotatably mounted to the housing, but is permitted to shift slightly radially to accommodate radial run-out of the planetary gears. Likewise, the sun gear is permitted to shift slightly radially to accommodate radial run-out of the planetary gears. The radial accommodation thus provided achieves a degree of load equalization among the planetary gears.

    摘要翻译: 无人行星驱动器包括太阳齿轮和内齿轮,行星齿轮在其旋转时旋转。 行星齿轮略微倾斜。 太阳齿轮和内齿轮也是倾斜的,使得太阳齿轮和内齿轮的斜面与行星齿轮的斜角匹配。 通过齿轮的这种布置,太阳齿轮和内齿轮被轴向推靠在行星齿轮上,啮合到它们中,直到游隙消除。 内齿轮不可旋转地安装到壳体,但允许其稍微径向移动以适应行星齿轮的径向跳动。 同样,允许太阳齿轮稍微径向移动以适应行星齿轮的径向跳动。 由此提供的径向调节器在行星齿轮之间达到一定程度的负载均衡。

    Hydrostatic load relief for lifting spindles
    5.
    发明授权
    Hydrostatic load relief for lifting spindles 失效
    用于提升主轴的静压负载

    公开(公告)号:US4173330A

    公开(公告)日:1979-11-06

    申请号:US908578

    申请日:1978-05-22

    CPC分类号: F16H25/24 F16H57/0497

    摘要: A lifting device having a rotating female threaded member and a non-rotating axially movable lifting spindle is load releaved by means of pressurized oil pumped to oil pockets in the threads of the female member. Multiple pumps are secured to the female member and are arranged in pairs with a common drive shaft and a pinion for each pair. The pinions all mesh with the internal gear of an annulus being concentrically arranged around the member and having an external gear for independent driving. The pumps are connected to the pockets by means of ducts, there being no fluid pass across moving interfaces. The pumps have a common suction feed which dips into an annular reservoir.

    摘要翻译: 具有旋转的内螺纹构件和不旋转的可轴向升降主轴的提升装置通过泵送到阴构件的螺纹中的油袋的加压油被重新装载。 多个泵被固定到阴构件上,并且与每一对共同的驱动轴和小齿轮成对设置。 小齿轮与环的内齿轮啮合,同心地布置在构件周围并具有用于独立驱动的外齿轮。 泵通过管道连接到口袋,没有流体通过移动界面。 泵具有浸入环形容器中的常见抽吸进料。

    Driving of a shaft with pendulum mount
    6.
    发明授权
    Driving of a shaft with pendulum mount 失效
    驱动带有摆架的轴

    公开(公告)号:US3958465A

    公开(公告)日:1976-05-25

    申请号:US507053

    申请日:1974-09-18

    摘要: A shaft carrying a cutter head is bolted to the output shaft of a speed reducer gear in coaxial configuration and having a casing journalled on the shaft. The casing carries plural drive motors and the gear has a combining stage as input. The shafts are mounted in thrust and pendulum bearings in a frame and the casing is held against rotation on that frame. The output stage of the gear is a planetary gear with a spider from which extends the output shaft and a hollow shaft and in opposite directions. The casing is journalled on the shaft by bearings engaging the hollow shaft and the output shaft at opposite sides of the spider.

    摘要翻译: 承载刀头的轴被螺栓连接到同轴构造的减速器齿轮的输出轴上,并且具有轴颈安​​装在轴上。 壳体承载多个驱动马达,齿轮具有作为输入的组合台。 轴被安装在框架中的推力和摆动轴承中,并且壳体在该框架上被保持抵抗旋转。 齿轮的输出级是具有蜘蛛的行星齿轮,输出轴和空心轴从其延伸并且在相反方向上延伸。 壳体通过轴承与空心轴和输出轴在蜘蛛的相对侧啮合在轴上。

    Ship's transmission with changeover from cruising speed to slow speed
    7.
    发明授权
    Ship's transmission with changeover from cruising speed to slow speed 失效
    船舶传输从巡航速度转换到慢速

    公开(公告)号:US4353269A

    公开(公告)日:1982-10-12

    申请号:US134003

    申请日:1980-03-26

    申请人: Heinz M. Hiersig

    发明人: Heinz M. Hiersig

    摘要: The transmission has a driving shaft (1) and a driven shaft (9) and a changeover coupling, including a primary part (4) connected to the driving shaft and a secondary part (5) connected to an intermediate shaft (6) with a kinematic connection between the intermediate shaft and the driven shaft. The improvement comprises a first planetary gearing (100), including a rotatable stay (11) connected to the secondary part (5). A second planetary gearing (200) includes a rotatable second stay (19) connected to the primary part (4). A hydrostatic pump (28) having fluid fittings (29, 30) and a drive shaft (27) connected to the second planetary gearing (200). A hydrostatic motor (31) having fluid fittings connected to the pump fittings and a motor shaft (32) connected to the first planetary gearing (100), whereby at normal cruising speeds, the primary and secondary parts of the coupling are directly interconnected, and whereby at slow speeds the primary and secondary parts are disconnected. The primary part (4 ) through the second and first planetary gears (200, 100), pump (28) and motor (31) driving the coupling secondary part (5) connected to the driven shaft (9) at proportionately reduced speeds.

    摘要翻译: 变速器具有驱动轴(1)和从动轴(9)和转换联轴器,转换联轴器包括连接到驱动轴的主要部分(4)和连接到中间轴(6)的次级部分(5) 中间轴与从动轴之间的运动学连接。 改进包括第一行星齿轮传动装置(100),其包括连接到次级部件(5)的可旋转支架(11)。 第二行星齿轮传动装置(200)包括连接到主要部分(4)的可旋转的第二支架(19)。 具有流体配件(29,30)和连接到第二行星齿轮(200)的驱动轴(27))的静液压泵(28)。 具有连接到泵配件的流体配件的静液压马达(31)和连接到第一行星齿轮传动装置(100)的马达轴(32),由此在正常巡航速度下,联接器的主要部分和次要部分直接相互连接, 从而在较慢的速度下,主要和次要部件断开连接。 通过第二和第一行星齿轮(200,100),泵(28)和马达(31)的主要部分(4)以相对降低的速度驱动连接到从动轴(9)的联接次级部分(5)。

    Planetary gear
    8.
    发明授权
    Planetary gear 失效
    行星齿轮

    公开(公告)号:US4173906A

    公开(公告)日:1979-11-13

    申请号:US856049

    申请日:1977-11-30

    IPC分类号: F16H1/28 F16H1/46 F16H57/00

    摘要: Six planets in a planetary gear are arranged in groups of two each wherein the planets of two groups are similarly spaced, the spacing of the two planets in the third group is larger but still smaller than the spacing from group to group. The radial lines of symmetry of the three groups are angularly spaced by 120.degree..

    摘要翻译: 行星齿轮中的六个行星被布置成两组,其中两组的行星类似地间隔开,第三组中的两个行星的间距较大但仍小于组间距离。 三组对称的径向线成角度间隔120°。