公开(公告)号：US09907227B2

公开(公告)日：2018-03-06

申请号：US15016046

申请日：2016-02-04

申请人： CNH Industrial America LLC

发明人： Bharat Hadwani ,  Peter J. Ungs

IPC分类号： F16H37/06 ,  A01D41/12 ,  A01F7/06 ,  A01F12/00 ,  F16H57/04 ,  F16H57/02

CPC分类号： A01D41/12 ,  A01F7/06 ,  A01F12/00 ,  F16H37/065 ,  F16H57/0423 ,  F16H2057/02013 ,  Y10T74/19079

摘要： A gear box assembly for a twin rotor combine is provided. The gear box assembly includes a two speed gear box having a casing, an input shaft, an output shaft, and a two speed gear assembly housed within the casing and operatively connected between the input shaft and the output shaft. The gear box assembly also includes a splitter gear box operatively connected to the output shaft. The splitter gear box includes a housing, and a splitter gear assembly housed within the housing and configured to split a torque provided by the output shaft between a first output shaft and a second output shaft extending from the housing in a direction opposite a direction the output shaft extends from the two speed gear box. The two speed gear box is pivotable relative to the splitter gear box housing.

公开(公告)号：US09145956B2

公开(公告)日：2015-09-29

申请号：US13750781

申请日：2013-01-25

申请人： FAIRFIELD MANUFACTURING COMPANY, INC.

发明人： Richard W. Miller

IPC分类号： F16H19/04 ,  F16H1/22 ,  F16H57/12

CPC分类号： F16H19/04 ,  F16H1/22 ,  F16H2057/121 ,  Y10T74/19079 ,  Y10T74/19623 ,  Y10T74/19628 ,  Y10T74/1967

摘要： A torque sharing drive and process for sharing torque accommodates tooth inaccuracies on the rack and outer pinions. A driving pinion mates with first and second gears. The driving pinion is radially, bidirectionally, movable in response to gear separation forces only along the line between the centers of the driving pinion, the first gear and the second gear. First and second outer pinions are rotatable with the first and second gears, and as the driving pinion moves radially toward the first or second gear in response to gear separation forces, the first or second gear is angularly and rotationally advanced with respect to the other gear accommodating inaccuracies in the teeth of the rack and outer pinions. Alternatively, when gear separation forces are balanced, the driving pinion resides approximately equidistantly intermediate the first and second gear and the first and second outer pinions are approximately in phase.

摘要翻译： 转矩共享驱动器和共享转矩的过程适应机架和外部小齿轮上的齿不准确。 驱动小齿轮与第一和第二齿轮配合。 驱动小齿轮是径向地，双向的，只能沿着驱动小齿轮，第一齿轮和第二齿轮的中心之间的线路的齿轮分离力移动。 第一和第二外小齿轮可随着第一和第二齿轮转动，并且随着驱动小齿轮响应于齿轮分离力而朝向第一或第二齿轮径向移动，第一或第二齿轮相对于另一齿轮成角度地和旋转地前进 容纳齿条齿和外小齿轮的齿不准确。 或者，当齿轮分离力平衡时，驱动小齿轮大致等距离地驻留在第一和第二齿轮之间，并且第一和第二外部小齿轮大致同相。

公开(公告)号：US09032822B2

公开(公告)日：2015-05-19

申请号：US13825742

申请日：2011-09-27

申请人： Kenichiro Tsuji

发明人： Kenichiro Tsuji

IPC分类号： B60K17/28 ,  F16H37/06 ,  F16H57/021 ,  F16H37/04 ,  F16H57/02

CPC分类号： F16H37/065 ,  B60W2300/152 ,  F16H37/043 ,  F16H57/021 ,  F16H2037/049 ,  F16H2057/02056 ,  F16H2057/0216 ,  F16H2200/0004 ,  Y10T74/19079

摘要： The arrangement of driven gears on a countershaft in a main speed change mechanism is shortened in an axial direction, whereby the main speed change mechanism can be made compact in the axial direction. Driven gears on a countershaft of a main speed change mechanism are successively arranged from front to rear in descending order of speed. A sub-low-speed drive gear for a sub-speed change mechanism is provided in front of the highest-speed driven gear on the countershaft, and the next-highest-speed driven gear serves as a sub-high-speed drive gear for the sub-speed change mechanism. A sub-low-speed driven gear and a sub-high-speed driven gear for the sub-speed change mechanism are provided on an output shaft to be engaged with the sub-low-speed drive gear and the next-highest-speed driven gear, respectively, and the highest-speed driven gear, the sub-low-speed drive gear, and the next-highest-speed driven gear are caused to overlap in a fore-and-aft direction.

摘要翻译： 在主变速机构中的中间轴上的从动齿轮的布置在轴向方向上缩短，从而可以使主变速机构在轴向方向上紧凑。 主变速机构的中间轴上的驱动齿轮从前到后依次以速度降序排列。 副变速机构的副低速驱动齿轮设置在中间轴上的最高速从动齿轮的前方，而次高速从动齿轮用作副高速驱动齿轮 子速度变化机制。 用于副变速机构的副低速从动齿轮和副高速从动齿轮设置在输出轴上以与次低速驱动齿轮接合，并且次高速驱动 分别使最高速从动齿轮，副低速驱动齿轮和次高速从动齿轮在前后方向上重叠。

公开(公告)号：US20140372002A1

公开(公告)日：2014-12-18

申请号：US13919048

申请日：2013-06-17

申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC

发明人： Peter John Giles ,  Michael A. Turley

IPC分类号： F16H61/02

CPC分类号： F16H61/0213 ,  F16H59/70 ,  F16H61/70 ,  F16H2059/706 ,  F16H2300/18 ,  Y10T74/19079

摘要： A method of determining a current operating range of a transfer case includes continuously calculating current Combined Drive Ratio (CDR), and categorizing the current CDR into one of a pre-determined number of expected CDRs. Counters are used to track when the current CDR is identified as an expected CDR. The different counters are then analyzed using simple mathematical operations to identify which gear ratio the transfer case is currently operating in.

摘要翻译： 确定转移案例的当前操作范围的方法包括连续计算当前组合驱动比（CDR），并将当前CDR分类为预定数量的预期CDR中的一个。 计数器用于跟踪当前CDR被识别为预期的CDR。 然后使用简单的数学运算来分析不同的计数器，以确定当前运行的传动箱的齿轮比。

公开(公告)号：US08376719B2

公开(公告)日：2013-02-19

申请号：US11439505

申请日：2006-05-23

申请人： Clarence Grady ,  Michael R. Moore ,  Chad Trinkner ,  Andrew R. Manser ,  John Schultz

发明人： Clarence Grady ,  Michael R. Moore ,  Chad Trinkner ,  Andrew R. Manser ,  John Schultz

IPC分类号： F04B9/00 ,  F04B35/00

CPC分类号： F04D29/605 ,  A62C27/00 ,  F04D13/021 ,  F04D29/4293 ,  Y10T74/19079

摘要： An improved fire pump for a firefighting vehicle is provided. The fire pump is capable of being positioned at least partially under a rear portion of the cab of a firefighting vehicle. The pump includes a shaft, an impeller supported by the shaft, and a pump housing which encloses the impeller and supports the shaft for rotation about an axis. The housing includes a fluid inlet configured to direct a fluid into the housing along a path generally parallel to the axis. The housing also includes two fluid outlets each at a periphery of the impeller and configured to direct the fluid from the housing along respective paths generally perpendicular to the axis.

摘要翻译： 提供了一种用于消防车辆的改进的消防泵。 消防泵能够至少部分地定位在消防车辆的驾驶室的后部。 泵包括轴，由轴支撑的叶轮和泵壳体，其围绕叶轮并支撑轴以围绕轴线旋转。 壳体包括流体入口，该流体入口构造成沿着大致平行于轴线的路径将流体引导到壳体中。 壳体还包括两个流体出口，每个流体出口各自在叶轮的周边处并且构造成沿着大致垂直于轴线的相应路径引导来自壳体的流体。

公开(公告)号：US20120238394A1

公开(公告)日：2012-09-20

申请号：US13395209

申请日：2010-12-08

申请人： Paul J. Valente ,  James P. Downs

发明人： Paul J. Valente ,  James P. Downs

IPC分类号： F16H37/08 ,  F16H37/06

CPC分类号： B60K17/35 ,  B60K17/346 ,  F16H48/08 ,  F16H2200/0017 ,  Y10T74/19079

摘要： A powertrain with a disconnecting rear drive axle generally includes a prime mover including an output that rotates about a rotational axis. A transmission includes an output that rotates about a rotational axis. The rotational axes of the outputs are substantially parallel to a longitudinal axis of the powertrain. A front driveline is operable to direct rotary power from the prime mover to front vehicle wheels. A rear driveline includes a propeller shaft that provides rotary power to a first shaft member and a second shaft member through a pinion and a ring gear. The first shaft member and the second shaft are operable to connect to rear vehicle wheels. A power switching mechanism has an engaged condition and a disengaged condition. The power switching mechanism is operable to direct the rotary power from the transmission to the rear driveline in the engaged condition. A torque transfer device has an engaged condition and a disengaged condition. The power switching mechanism and the torque transfer device in the disengaged condition are operable to only transmit rotary power to the first vehicle wheels. The torque transfer device in the disengaged condition prevents the first shaft member and the second shaft member from back-driving the ring gear and the pinion of the rear driveline. The power switching mechanism in the disengaged condition prevents the transmission from driving the propeller shaft.

摘要翻译： 具有断开的后驱动轴的动力传动系通常包括原动机，其包括围绕旋转轴线旋转的输出。 变速器包括围绕旋转轴线旋转的输出。 输出的旋转轴线基本上平行于动力系的纵向轴线。 前传动系可操作以将来自原动机的旋转动力引导到前车轮。 后传动系包括传动轴，其通过小齿轮和齿圈向第一轴构件和第二轴构件提供旋转动力。 第一轴构件和第二轴可操作以连接到后车轮。 电源切换机构具有接合状态和脱离状态。 电力切换机构可操作以在接合状态下将旋转动力从变速器引导到后传动系。 扭矩传递装置具有接合状态和脱离状态。 功率切换机构和处于分离状态的扭矩传递装置可操作以仅向第一车轮传递旋转动力。 处于分离状态的扭矩传递装置防止第一轴构件和第二轴构件反向驱动后齿轮传动系的齿圈和小齿轮。 在分离状态下的动力切换机构防止变速器驱动传动轴。

公开(公告)号：US20120096986A1

公开(公告)日：2012-04-26

申请号：US13235668

申请日：2011-09-19

申请人： Satoru SUZUKI

发明人： Satoru SUZUKI

IPC分类号： F16H37/06

CPC分类号： B60K17/35 ,  F16D28/00 ,  F16D2023/123 ,  Y10T74/19074 ,  Y10T74/19079 ,  Y10T74/19084 ,  Y10T74/19102

摘要： A driving force distribution device includes a sub transmission, a friction clutch, a rotary drive member fixed to an output shaft of an actuator, a friction clutch driving cam to change a pressing force of the friction clutch, a shift cam to shift the sub transmission by converting rotary motion of the actuator into linear motion, and a ratchet lever provided so that a shaft line thereof in a normal direction with respect to the outer surface of the rotary drive member is a rotation center. The ratchet lever is disengaged from the shift cam and is rotated when the rotary drive member is rotationally driven to one side from a predetermined position starting at control origin of the shift cam, and the ratchet lever is rotated in conjunction with the shift cam when the rotary drive member is rotationally driven in a direction opposite to the one side.

摘要翻译： 驱动力分配装置包括副变速器，摩擦离合器，固定在致动器的输出轴上的旋转驱动构件，用于改变摩擦离合器的按压力的摩擦离合器驱动凸轮，用于移动副变速器的换档凸轮 通过将致动器的旋转运动转换为直线运动，以及设置成使得其相对于旋转驱动构件的外表面沿法线方向的轴线为旋转中心的棘爪杆。 棘轮杆与换档凸轮分离，当旋转驱动构件从从换档凸轮的控制原点开始的预定位置旋转驱动到一侧时旋转，并且当棘轮杆与变速凸轮一起旋转时 旋转驱动构件沿与该一侧相反的方向旋转驱动。

公开(公告)号：US20120026491A1

公开(公告)日：2012-02-02

申请号：US12848243

申请日：2010-08-02

申请人： Keith E. Short ,  Jeff A. Brown

发明人： Keith E. Short ,  Jeff A. Brown

IPC分类号： G01N21/00 ,  F16D1/06

CPC分类号： F01D21/003 ,  F01D25/34 ,  F02C7/32 ,  Y10T74/19079 ,  Y10T403/10

摘要： A rotator drive connection for a gas turbine engine accessory box has a shaft connected to be driven by a main shaft in a gas turbine engine through a gear train. A first drive connection allows selective drive of the shaft. A biased drive member includes a second drive connection selectively brought into contact with the first drive connection to allow rotation of the main shaft. The biased drive member biases the second drive connection out of contact with the first drive connection. A gas turbine engine accessory box and a method of borescopic inspection are also disclosed and claimed.

摘要翻译： 用于燃气涡轮发动机附件箱的旋转器驱动连接件具有连接成通过齿轮系由燃气涡轮发动机中的主轴驱动的轴。 第一个驱动连接允许选择性地驱动轴。 偏置驱动构件包括选择性地与第一驱动连接接触以允许主轴旋转的第二驱动连接。 偏置的驱动构件偏压第二驱动连接与第一驱动连接的接触。 还公开并要求保护燃气涡轮发动机附件箱和孔镜检查方法。

公开(公告)号：US07695205B2

公开(公告)日：2010-04-13

申请号：US11708014

申请日：2007-02-20

申请人： Hyun-il Kim ,  Kyung-pyo Kang

发明人： Hyun-il Kim ,  Kyung-pyo Kang

IPC分类号： B41J13/00 ,  F16H1/28 ,  B41J33/22

CPC分类号： B41J23/025 ,  B41J13/00 ,  Y10T74/19079 ,  Y10T74/19205 ,  Y10T74/1967 ,  Y10T74/20606

摘要： A driving apparatus includes a driving gear bidirectionally rotatable by a driving source, at least two driven gears selectively driven by the driving gear, at least two swing gears connected to the driving gear to operate in combination with the driving gear and to transmit a driving force of the driving gear to the driven gears, a swing lever pivotally disposed to support the swing gears, and an adjusting unit to adjust a swing position of the swing lever.

摘要翻译： 驱动装置包括由驱动源双向旋转的驱动齿轮，由驱动齿轮选择性驱动的至少两个从动齿轮，连接到驱动齿轮的至少两个摆动齿轮，与驱动齿轮组合操作并传递驱动力 驱动齿轮到从动齿轮，摆动杆枢转地设置成支撑摆动齿轮，以及调节单元来调节摆动杆的摆动位置。

公开(公告)号：US20090233747A1

公开(公告)日：2009-09-17

申请号：US12402306

申请日：2009-03-11

申请人： Timothy P. Sheridan ,  John J. Allen

发明人： Timothy P. Sheridan ,  John J. Allen

IPC分类号： F16H48/00 ,  F16H35/18 ,  B62D55/00

CPC分类号： F16H37/065 ,  A61B1/00156 ,  Y10T74/19023 ,  Y10T74/19079

摘要： A drive mechanism includes a drive assembly including a driven element, a first driveshaft, configured to be engaged with the drive assembly, the first driveshaft configured to rotate in a first direction and relate a first assembly torque to the drive assembly and a first drive torque to the driven element, and a torque adjusting mechanism operatively engaged with the drive assembly and configured to relate a second assembly torque, opposite in direction to the first assembly torque, to the drive assembly.

摘要翻译： 驱动机构包括驱动组件，其包括从动元件，构造成与驱动组件接合的第一驱动轴，第一驱动轴构造成沿第一方向旋转并将第一组合扭矩与驱动组件相关联，并且第一驱动扭矩 驱动元件，以及与驱动组件可操作地接合并且被构造成将与第一组合扭矩相反的第二组合扭矩与驱动组件相关联的扭矩调节机构。