公开(公告)号：US4641551A

公开(公告)日：1987-02-10

申请号：US565414

申请日：1983-12-27

申请人： John H. Pascaloff

发明人： John H. Pascaloff

IPC分类号： B25B23/14 ,  F16H57/10 ,  B23B47/14 ,  F16H5/52

CPC分类号： B25B23/141 ,  Y10T408/66 ,  Y10T408/6774 ,  Y10T74/19121 ,  Y10T74/19274

摘要： The present invention provides apparatus which can be incorporated into a powered instrument that rotates a tool at varying rotational speeds and torques. The invention includes at least two drive plates, each of which rotates at a different speed and which exerts a different magnitude of torque. A movable member within the instrument selectively engages one of the two drive plates to couple that drive plate to the output shaft of the instrument. The apparatus can include a torque limiter which couples the input shaft to the output shaft only when the resistance to rotation offered by a drive plate is less than a predetermined value.

摘要翻译： 本发明提供了可以结合到以变化的转速和扭矩旋转工具的动力工具的装置。 本发明包括至少两个驱动板，每个驱动板以不同的速度旋转并且施加不同的扭矩。 仪器内的一个可移动部件选择性地接合两个驱动板之一，将该驱动板连接到仪器的输出轴上。 只有当驱动板提供的旋转阻力小于预定值时，该装置可以包括将输入轴连接到输出轴的扭矩限制器。

公开(公告)号：US4613760A

公开(公告)日：1986-09-23

申请号：US649828

申请日：1984-09-12

申请人： Hilton Law

发明人： Hilton Law

IPC分类号： F03D11/02 ,  H02J3/40 ,  H02K7/18 ,  H02P29/00 ,  F16H5/52 ,  H02K7/116

CPC分类号： H02K7/116 ,  F03D15/00 ,  H02J3/40 ,  H02P29/0016 ,  F05B2260/40311 ,  F05B2270/1016 ,  F05B2270/1032 ,  F16H47/04 ,  H02K7/1838 ,  Y02E10/72 ,  Y02E10/763

摘要： An alternating current electrical power generating system in which a generator (11) is driven by a fluid driven turbine (2), whose speed or torque may vary, which incorporates a differential drive unit (3) coupled to the turbine (2), the generator (11) and means, such as a reaction machine (6), arranged to control the torque on the respective input to the differential drive unit in response to changes in the speed of the turbine in the sense which tends to compensate for such speed variations and thereby reduce fluctuations of torque on the generator.

摘要翻译： 一种交流电力发电系统，其中发电机（11）由其速度或扭矩可能变化的流体驱动涡轮机（2）驱动，其包括联接到涡轮机（2）的差动驱动单元（3）， 发电机（11）和诸如反应机器（6）的装置，其被布置成响应于倾向于补偿这种速度的意义上的涡轮机的速度的变化来控制对差速驱动单元的相应输入的转矩 变化，从而减少发电机上的扭矩波动。

公开(公告)号：US4333362A

公开(公告)日：1982-06-08

申请号：US152882

申请日：1980-05-23

申请人： Masumi Sugioka ,  Norihiro Ogawa

发明人： Masumi Sugioka ,  Norihiro Ogawa

IPC分类号： B66D1/72 ,  B66D1/74 ,  F16H5/52

CPC分类号： B66D1/7484 ,  B66D1/7431 ,  Y10T74/19172

摘要： The disclosed speed-shift apparatus is for a sheet winch with a drum rotatably mounted on a base and can effect the shift of the speed-change ratio and the winch winding by one hand. A one-way transmission means having pawls and pawl-engaging grooves is provided between an input shaft and the winch drum. An interrupting member is rotatably carried by the base so as to selectively disengage said pawls from said pawl-engaging grooves and the interrupting means also has grooves for engaging said pawls.

摘要翻译： 所公开的变速装置用于具有可旋转地安装在基座上的滚筒的薄片绞盘，并且可以通过一只手来实现变速比和绞盘卷绕的移动。 在输入轴和绞盘鼓之间设置有具有棘爪和棘爪接合槽的单向传动装置。 中断构件由基座可旋转地承载，以便选择性地将所述棘爪与所述棘爪接合槽分离，并且所述中断装置还具有用于接合所述棘爪的凹槽。

公开(公告)号：US3757605A

公开(公告)日：1973-09-11

申请号：US3757605D

申请日：1972-02-02

申请人： GEN MOTORS CORP

发明人： MORDEN R

IPC分类号： F16H61/02 ,  F16H3/74 ,  F16H5/52

CPC分类号： F16H61/0293 ,  F16H2718/22 ,  Y10T74/19274

摘要： A mechanism adapted to transfer torque from an input to an output shaft at either a unitary transmission ratio or a ratio exceeding unity wherein the transmission ratio is automatically changeable in response to the magnitude of the torque applied at the input shaft, the mechanism including automatic ratio changing means including a pawl supported on the output shaft for rotation therewith and for radial bodily movement relative thereto between a retracted position and an extended position directly coupling the input and output shafts, a cam on the input shaft adapted to cam the pawl from the extended to the retracted position under conditions of high torque input, an annular actuator disposed about the output shaft and adapted to be engaged and bodily shifted by the pawl transversely of the output shaft during movement of the latter from the extended to the retracted position, and a cam between the actuator and the output shaft adapted to impart to the actuator during transverse bodily motion an axial component of bodily motion operative to activate a planetary gear set disposed between the input and output shafts for increasing the torque transmission ratio therebetween.

摘要翻译： 一种机构，适于以一体式传动比或超过一定比率将扭矩从输入传递到输出轴，其中传动比可以响应于在输入轴处施加的扭矩的大小自动改变，该机构包括自动比 改变装置包括支撑在输出轴上用于与其一起旋转并且在缩回位置和直接联接输入和输出轴之间的延伸位置之间的径向身体运动的棘爪;输入轴上的凸轮，其适于将棘爪从延伸的 在高扭矩输入的条件下到达缩回位置，环形致动器围绕输出轴设置并且适于在棘爪从延伸到缩回位置的运动期间被横向于输出轴的棘爪接合和身体移动，并且 在致动器和输出轴之间的凸轮适于在横向臂处施加于致动器 y运动，身体运动的轴向分量用于激活设置在输入和输出轴之间的行星齿轮组，用于增加其间的扭矩传递比。

公开(公告)号：US3580110A

公开(公告)日：1971-05-25

申请号：US3580110D

申请日：1969-12-01

申请人： STEWART WARNER CORP

发明人： BROUWER FRANS ,  SOBCHAK FRANK L

IPC分类号： F16H3/00 ,  F16H5/52

CPC分类号： F16H3/00 ,  F16H2712/08 ,  Y10T74/19172

摘要： A facsimile device including a two speed drive mechanism for driving the recording medium. The mechanism includes a reversible motor and a gearing means to drive the medium at one speed in a forward direction when the motor is operated in one direction and at a different speed in the forward direction when the motor is operated in the opposite direction.

公开(公告)号：US3518898A

公开(公告)日：1970-07-07

申请号：US3518898D

申请日：1969-08-26

申请人： JEROME WAGNER

发明人： WAGNER JEROME

IPC分类号： F16D67/00 ,  F16H47/08 ,  F16H47/10 ,  F16H3/74 ,  F16H5/52

CPC分类号： F16D67/00 ,  F16H47/085 ,  F16H47/10 ,  F16H2200/2097

公开(公告)号：US5333517A

公开(公告)日：1994-08-02

申请号：US63162

申请日：1993-05-11

申请人： Rodney Bryson ,  Milton H. Borgman

发明人： Rodney Bryson ,  Milton H. Borgman

IPC分类号： F16H3/00 ,  F16H5/52

CPC分类号： F16H3/003 ,  Y10T74/19172

摘要： A drive system for providing multiple output speeds in a single direction based upon a reversible input is disclosed. The drive system provides a dual drive path from an input to an output such that each separate drive path is capable of an overall gear ratio different from that of the other drive path. The drive path is selected by the direction of rotation of the input and is configured such that regardless of the drive path selected, the rotation of the output of the drive system will be in a single direction. The drive system utilizes two parallel auxiliary shafts disposed perpendicularly to a single drive shaft and an output shaft disposed parallel to the two auxiliary shafts. Both auxiliary shafts engage the drive shaft such that they are driven by the rotation of the drive shaft in directions opposite each other. Both auxiliary shafts have one way roller clutches disposed thereon so that the output will only be driven by one or the other of the auxiliary shafts depending on the direction of rotation of the drive shaft. The drive system of the present invention may be used in items such as commercial appliances to provide flexibility in selection of output speeds while maintaining a compact and easily serviced drive system.

摘要翻译： 公开了一种用于基于可逆输入在单个方向上提供多个输出速度的驱动系统。 驱动系统提供从输入到输出的双驱动路径，使得每个单独的驱动路径能够具有与另一驱动路径不同的整体传动比。 通过输入的旋转方向来选择驱动路径，并且被配置为使得不管选择的驱动路径如何，驱动系统的输出的旋转将处于单个方向。 驱动系统使用垂直于单个驱动轴设置的两个平行的辅助轴和平行于两个辅助轴设置的输出轴。 两个辅助轴与驱动轴接合，使得它们通过驱动轴的旋转沿彼此相反的方向驱动。 两个辅助轴都具有设置在其上的单向辊离合器，使得仅根据驱动轴的旋转方向仅由辅助轴中的一个或另一个驱动输出。 本发明的驱动系统可以用于诸如商业设备的物品，以在保持紧凑且容易服务的驱动系统的同时提供选择输出速度的灵活性。

公开(公告)号：US4630349A

公开(公告)日：1986-12-23

申请号：US728570

申请日：1985-04-29

申请人： Josef Hellerhoff ,  Peter Bunse ,  Hans te Beest

发明人： Josef Hellerhoff ,  Peter Bunse ,  Hans te Beest

IPC分类号： F16H3/34 ,  F16H1/22 ,  B23P11/00 ,  F16H5/52

CPC分类号： F16H1/22 ,  Y10T29/4978 ,  Y10T29/4984 ,  Y10T29/49895 ,  Y10T74/19628

摘要： Two-way transmission gears in which each power branch includes an intermediate shaft, each shaft being mounted for rotation in a different (separate) gear case portion, and in which the power distribution is effected by means of an axially freely adjustable shaft provided with double helical teeth extending in opposite directions, require for the assembling and disassembling thereof and for adjustment purposes at least one gear which is positioned for displacement and adjustment relative to another gear disposed on the same shaft. In the subject matter of the invention, it is contemplated normally to do without a displaceable and adjustable gear, in that the power-distributing shaft provided with pinions having oppositely extending helical teeth is axially displaced or shifted during the assembly or disassembly. A method for assembling two-way transmission gears is disclosed, also.

摘要翻译： 双向传动齿轮，其中每个动力分支包括中间轴，每个轴安装成用于在不同的（分离的）齿轮箱部分中旋转，并且其中动力分配通过轴向自由调节的轴进行，其提供双重 在相反方向延伸的螺旋齿需要组装和拆卸，并且用于调节目的，至少一个齿轮被定位成相对于设置在同一轴上的另一齿轮进行位移和调节。 在本发明的主题中，通常不考虑可移动和可调整的齿轮，因为设置有具有相对延伸的螺旋齿的小齿轮的动力分配轴在组装或拆卸期间轴向移位或移动。 还公开了组装双向传动齿轮的方法。

公开(公告)号：US4446757A

公开(公告)日：1984-05-08

申请号：US387728

申请日：1982-06-11

申请人： Alan E. La Fever

发明人： Alan E. La Fever

IPC分类号： F16H3/00 ,  F16H57/10 ,  F16H3/44 ,  F16H5/52

CPC分类号： F16H3/005

摘要： A directional gear ratio transmission which transfers all clockwise inputs at a gear ratio different from all counter clockwise inputs. A transmission housing 10 encloses first and second epicyclic gear assemblies, 20 and 60, which are controlled by first and second undirectional clutches, 90 and 95, and has a first shaft 11 and a second shaft 12 extending therefrom. Within the first epicyclic gear assembly 20 is a first sun gear 21 connected to the first shaft 11. First planet gears, 24, 25 and 26, mesh with the first sun gear 21and are held symmetrically about the first sun gear by a first planet gear carrier 36. A first ring gear 33 surrounds, and is also in mesh with the first planet gears 24, 25 and 26. Within the second epicyclic gear assembly 60 is a second sun gear 61 interconnected with the first planet gear carrier 36, by a connecting shaft 50. Second planet gears, 64, 65 and 66, mesh with the second sun gear 61 and are held symmetrically about the second sun gear by second planet gear carrier 76 which is connected to the first ring gear 33, by a connecting portion 51. Surrounding and in mesh with the second planet gears is a second ring gear 73 which is connected to the second shaft 12. First and second unidirectional clutches, 90 and 95, only allow rotation of the first planet gear carrier 36, and the first ring gear 33 in a common direction with respect to the transmission housing 10. This transmission inherently reverses all inputs to either the first or second shafts, and transmits all clockwise inputs to either shaft at a gear ratio different from all counterclockwise inputs.

摘要翻译： 方向传动比传动，以不同于所有逆时针输入的传动比传送所有顺时针输入。 变速器壳体10包围第一和第二行星齿轮组件20和60，它们由第一和第二定向离合器90和95控制，并且具有从其延伸的第一轴11和第二轴12。 在第一行星齿轮组件20内是与第一轴11连接的第一太阳齿轮21.第一行星齿轮24,25和26与第一太阳齿轮21啮合并且通过第一行星齿轮对称地围绕第一太阳齿轮保持 第一环形齿轮33围绕第一行星齿轮24,25和26并与第一行星齿轮24,25和26啮合。在第二行星轮齿轮组件60内是与第一行星齿轮架36相互连接的第二太阳齿轮61， 连接轴50.第二行星齿轮64,65和66与第二太阳齿轮61啮合并且通过连接到第一齿圈33的第二行星齿轮架76通过连接部分 环绕并与第二行星齿轮啮合的是与第二轴12连接的第二环形齿轮73.第一和第二单向离合器90和95仅允许第一行星齿轮架36旋转， 环形齿轮33处于共同的状态 该变速器固有地将所有输入反转到第一轴或第二轴，并以不同于所有逆时针方向的输入的传动比将所有顺时针输入传递到任一轴。

公开(公告)号：US3974719A

公开(公告)日：1976-08-17

申请号：US564274

申请日：1975-04-02

申请人： Gosta Ador Evert Tiliander

发明人： Gosta Ador Evert Tiliander

IPC分类号： F02G1/043 ,  F02N15/04 ,  F16H37/06 ,  F16H5/52 ,  F02N15/00 ,  F16H57/10

CPC分类号： F02N15/04 ,  F02G1/043 ,  F16H37/065 ,  F02G2275/40 ,  Y10T74/13 ,  Y10T74/19051 ,  Y10T74/19074 ,  Y10T74/1913 ,  Y10T74/19135

摘要： A mechanical power transmission assembly for starting Stirling engines has a power input shaft driven by a starter motor and a plurality of power take off devices comprising at least two one-way clutches coupled to the shaft, one of which includes a reduction gear. A further power take off device comprises a third one-way clutch coupled to transmit torque from the second power take off device to the first power take off device. Thus a blower may be rotated at the same speed as the starter motor, and a starter gear at a lower speed until the engine speed increases, so that the blower motor can then be driven by the Stirling engine and the starter motor switched off.

摘要翻译： 用于启动斯特林发动机的机械动力传动组件具有由起动电动机驱动的动力输入轴和多个动力输出装置，其包括联接到轴的至少两个单向离合器，其中一个单向离合器包括减速齿轮。 另外的动力输出装置包括第三单向离合器，其耦合以将转矩从第二动力输出装置传递到第一动力输出装置。 因此，鼓风机可以以与起动电动机相同的速度旋转，并且起动器齿轮以较低的速度旋转，直到发动机转速增加，使得鼓风机电机然后可以由斯特林发动机驱动并且起动电动机被关闭。