首页 / 国际专利分类库 / 机械工程;照明;加热;武器;爆破;发动机或泵 / 工程元件或部件;为产生和保持机器或设备的有效运行的一般措施;一般绝热 / 传动装置{ / 机械传动装置与流体离合器或流体传动装置的组合(在车辆上的动力传动离合器与变速箱的联合控制入B60W10/02,B60W10/10)
序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
81 Cross check strategy for systematic error protection EP14158679.2 2014-03-10 EP2778021A1 2014-09-17 Chandy, Ashok; Millsap, Scott

A method for generating and verifying an output command for using in a power steering system is provided. The method receives, by a module having at least a primary processing path and a secondary processing path that is in parallel with the primary processing path, a set of input signals. In the primary processing path, the method generates a primary output command based on the set of input signals and sends the primary output command out of the module. In the secondary processing path, the method generates a first range of command values based on the set of input signals, determines whether the primary output command falls within the range of command values, and generates a fault signal based on determining that the primary output command does not fall within the first range of command values.

82 A WIND TURBINE US16345650 2016-10-27 US20190242365A1 2019-08-08 Augustinus Franciscus Herman Basstein; Hugo Groenemans
A wind turbine (1) comprising a turbine rotor (3) with one or more blades, a generator (4) and a drive train (5) interconnecting the turbine rotor (3) and the generator (4). The drive train (5) is provided with a main gear (6) directly driven by the turbine rotor (3). A plurality of pinions engages the main gear (6). Each of the pinions drives a hydraulic pump (7). A hydro motor (8) is connected to the respective pumps (7) via respective high pressure (9) and low pressure lines. The hydro motor (8) engages an input shaft of the generator (4). A planetary gear transmission (10) is arranged between each pinion and the respective hydraulic pump (7).
83 Input driven gear for a differential US14678259 2015-04-03 US10024413B2 2018-07-17 Glenn C. Lemmers, Jr.; Aaron M. Finke; Doren C. Smith; Andrew P. Grosskopf; David S. Behling
Embodiments herein relate to piece-part, sub-assembly, assembly, and component levels of a differential composed of a sun gear configuration and utilized in an integrated drive generator. An integrated drive generator is a hydro-mechanical transmission that drives a synchronous salient pole generator. The integrated drive generator is a constant speed output, variable speed input transmission that includes the differential and a hydraulic unit. In general, the integrated drive generator utilizes the variable speed input from an accessory gear box of an engine to drive or control a hydraulic unit, which in turn drives or controls a churn leg member of the differential. As the differential is driven, speeds of each speed member of the differential are then summed to generate the constant speed output to drive the synchronous salient pole generator.
84 POWERSHIFT MULTISPEED REVERSING TRANSMISSION US15464859 2017-03-21 US20170314645A1 2017-11-02 Norman REGENSCHEIT
A powershifting multispeed reversing transmission includes a converter lockup clutch (31) arranged in a space (13) provided by arranging the forward-driving clutch (8) between the fixed gear (5) and the loose gear (7) on a forward-driving shaft, and the reverse-driving clutch (12) between the fixed gear (9) and the loose gear (11) a reverse-driving shaft.
85 HYDRAULIC UNIT US15491537 2017-04-19 US20170248216A1 2017-08-31 Norbert HAUSLADEN; Viktor SCHINDLER
The present invention relates to a hydraulic unit with a housing in which a hydraulic converter is accommodated, which is coupled with a drive shaft that includes a connecting shaft piece located outside the housing for connection to a mechanical drive element The invention furthermore relates to a hydraulic driving device with such hydraulic unit and to a drive train connecting piece to which the hydraulic unit is connected.It is proposed to integrate a clutch for connecting and disconnecting the hydraulic unit into the hydraulic unit itself, so that a mechanical drive train, to which the hydraulic unit is connected, can remain unchanged or need not especially be adapted to the clutch. In accordance with the invention, a clutch for coupling and uncoupling the connecting shaft piece of the hydraulic unit to and from the hydraulic converter of the hydraulic unit is accommodated in the housing of the hydraulic unit.
86 WORK VEHICLE HAVING ENGINE AND HYDRAULIC STEPLESS SPEED CHANGING DEVICE US15019267 2016-02-09 US20170225709A1 2017-08-10 Masahiro YAMADA; Barry JORDAN; David SPITZ
A work vehicle includes a driver's seat supported to a frame unit, a first hydraulic stepless speed changing device transmitting power to a first drive wheel, a second hydraulic stepless speed changing device transmitting power to a second drive wheel, and an oil tank. A bridge beam extending in a vehicle body transverse direction is provided between a cable harness extending in the vehicle body transverse direction and a hydraulic passage connecting the second hydraulic stepless speed changing device to the oil tank.
87 Viscous clutch with adjustable pump mechanism US14657738 2015-03-13 US09618059B2 2017-04-11 Thomas Schmidt; Bastian Brand; Scott Miller
A viscous clutch (20) includes a housing assembly (28), a rotor assembly (26), a reservoir (38) to hold a supply of a shear fluid, a working chamber (40) operatively positioned between the housing assembly and the rotor assembly, and a fluid return bore (26-1B) that optionally extends radially through at least an outer diameter portion of the rotor assembly to the working chamber. Selective introduction of the shear fluid to the working chamber facilitates selective torque transmission between the housing assembly and the rotor assembly. The fluid return bore can form at least a portion of a fluid return path (50) from the working chamber to the reservoir.
88 VISCOUS CLUTCH WITH ADJUSTABLE PUMP MECHANISM US14657738 2015-03-13 US20150184702A1 2015-07-02 Thomas Schmidt; Brand Bastian; Scott Miller
A viscous clutch (20) includes a housing assembly (28), a rotor assembly (26), a reservoir (38) to hold a supply of a shear fluid, a working chamber (40) operatively positioned between the housing assembly and the rotor assembly, and a fluid return bore (26-1B) that optionally extends radially through at least an outer diameter portion of the rotor assembly to the working chamber. Selective introduction of the shear fluid to the working chamber facilitates selective torque transmission between the housing assembly and the rotor assembly. The fluid return bore can form at least a portion of a fluid return path (50) from the working chamber to the reservoir.
89 MULTI-SPEED TRANSMISSION GEAR AND CLUTCH ARRANGEMENT US13673539 2012-11-09 US20130203542A1 2013-08-08 Pete R. Garcia; Tejinder Singh
A transmission includes an input member, an output member, at least four planetary gear sets, a plurality of coupling members and a plurality of torque transmitting devices. Each of the planetary gear sets includes first, second and third members. The torque transmitting devices include clutches and brakes that are actuated in various combinations to establish a plurality of forward gear ratios and a reverse gear ratio.
90 Constant output transmission apparatus US09468105 1999-12-21 US06258004B1 2001-07-10 Thomas A. Johnston
A constant output transmission apparatus operable to transform a variable RPM input to an input shaft member through the use of double planetary gear set means and the use of a low range gear and clutch assembly and a high range gear and clutch assembly to transfer output through a ring gear and carrier assembly and an output ring gear assembly to an output shaft assembly to provide a constant RPM output to an output shaft member. The variable input to the input shaft member is constantly causing rotation of an input carrier plate assembly driving input planet gear members and, concurrently, driving an input drive gear assembly. The input gear drive assembly is operable to concurrently drive a low range gear and clutch assembly and a high range gear and clutch assembly. On activation of a respective low range clutch piston or a high range clutch piston, this operates to selectively operate and rotate a respective low range clutch assembly and a high range clutch assembly. This operates through the rotating input planet gear members and output planet gear members to rotate the output ring gear assembly and the ring gear and carrier assembly to provide the constant output to the output shaft member. A second embodiment of a constant output transmission assembly uses a single planetary gear set means, a single viscous clutch means, and one output ring gear assembly to achieve the constant RPM output.
91 Variable speed transmission assembly US781856 1991-10-24 US5201691A 1993-04-13 James V. Doyle
A variable speed transmission (1) is disclosed which has a torque converter (6) at the input of both a fixed transmission (4) which is used for low vehicle speeds and a variable transmission (5) which is used for medium and high vehicle speeds. The variable transmission (5) has a variator (11) which may be of the belt and pulley, hydraulic or electric types. The variable transmission (5) is more efficient than heretofore because power is split within the variable transmission (5) by a power split differential (9) between the variator (11) and a main power output shaft (3). Thus, the variator (11) is only called upon to handle a portion of the power when the variable transmission (5) is in operation. Thus, power losses in the variator (11) are substantially reduced.
92 Transmission systems for high-speed track-laying vehicles or vehicles with non-steerable wheels US406718 1989-09-13 US4953647A 1990-09-04 Pierre Leboime
A transmission for high-speed track-laying vehicles or vehicles with non-steerable wheels having an engine adapted to produce substantially constant power over a wide range of speeds comprises a gearbox and a hydrodynamic torque converter. The transmission further comprises reversing gearing and epicyclic output gears. A positive clutch couples the hydrodynamic torque converter to the gearbox output shaft. Two freewheel clutches are respectively driven by the vehicle engine and by the hydrodynamic torque converter. By this means the highest drive speed is selected at all times. The transmission further incorporates steering means adapted to procure continuous variation of the turning radius. The transmission is particularly suitable for tanks.
93 Combined gearbox with stepless variable speed ratio US815711 1977-07-14 US4147075A 1979-04-03 Stefan Rasman; Pavol Hegedus; Pavol Habarda
A stepless variable speed gearbox employing a parallel combination of a hydrodynamic drive and a variable speed drive, with a coupling arrangement including an overrunning or disconnecting clutch to disconnect the hydrodynamic drive when the variable speed drive comes up to a given speed.
94 Variable cut-off foe US23521D US23521A 1859-04-05
95 John brought on US22344D US22344A 1858-12-21
96 Horatio allen US18837D US18837A 1857-12-15
97 VEHICLE WITH TRANSMISSION HAVING A SPLINE CONNECTION US15714010 2017-09-25 US20180112716A1 2018-04-26 Mathias Jorgensson; Jonas Forssell; Jan Christian Holmstrom; Per-Arne Malm; Ahmet Dzafic
The present invention relates to a vehicle comprising: an internal combustion engine operable to rotate a crank shaft of the internal combustion engine; a transmission; at least one driving wheel rotationally connected to the transmission; a damping system arranged between the internal combustion engine and the transmission for dampening irregularity motions of the crank shaft, the damping system comprising an output splined portion; wherein the transmission is arranged for controllably rotationally connecting the output splined portion of the damping system to provide torque from the internal combustion engine to the at least one driving wheel via the transmission, wherein the output splined portion of the damping system is adapted to mate with a splined portion of a coupling shaft of the transmission for connecting the crank shaft to the transmission via the damping system.
98 Work vehicle having engine and hydraulic stepless speed changing device US15019267 2016-02-09 US09764761B2 2017-09-19 Masahiro Yamada; Barry Jordan; David Spitz
A work vehicle includes a driver's seat supported to a frame unit, a first hydraulic stepless speed changing device transmitting power to a first drive wheel, a second hydraulic stepless speed changing device transmitting power to a second drive wheel, and an oil tank. A bridge beam extending in a vehicle body transverse direction is provided between a cable harness extending in the vehicle body transverse direction and a hydraulic passage connecting the second hydraulic stepless speed changing device to the oil tank.
99 INPUT DRIVEN GEAR FOR A DIFFERENTIAL US14678259 2015-04-03 US20160290469A1 2016-10-06 Glenn C. Lemmers, JR.; Aaron M. Finke; Doren C. Smith; Andrew P. Grosskopf; David S. Behling
Embodiments herein relate to piece-part, sub-assembly, assembly, and component levels of a differential composed of a sun gear configuration and utilized in an integrated drive generator. An integrated drive generator is a hydro-mechanical transmission that drives a synchronous salient pole generator. The integrated drive generator is a constant speed output, variable speed input transmission that includes the differential and a hydraulic unit. In general, the integrated drive generator utilizes the variable speed input from an accessory gear box of an engine to drive or control a hydraulic unit, which in turn drives or controls a churn leg member of the differential. As the differential is driven, speeds of each speed member of the differential are then summed to generate the constant speed output to drive the synchronous salient pole generator.
100 VISCOUS CLUTCH WITH RETURN BORE THROUGH ROTOR US14428255 2013-09-20 US20150240888A1 2015-08-27 Thomas Schmidt; Bastian Brand; Scott Miller
A viscous clutch (20) includes a housing assembly (28), a rotor assembly (26), a reservoir (38) to hold a supply of a shear fluid, a working chamber (40) operatively positioned between the housing assembly and the rotor assembly, and a fluid return bore (26-1B) that optionally extends radially through at least an outer diameter portion of the rotor assembly to the working chamber. Selective introduction of the shear fluid to the working chamber facilitates selective torque transmission between the housing assembly and the rotor assembly. The fluid return bore can form at least a portion of a fluid return path (50) from the working chamber to the reservoir.
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