planetary (Total 12175 Patents Found)

A transmission has a housing and two input/output shafts. Inside the housing is a planetary gear set with three rotatable members which are connected to the housing and the two input/output shafts. Inside the housing is a clutch which can connect two out of three of the rotatable members. When the clutch is closed the ...
A transmission includes an input shaft, an output shaft, at least three planetary gearsets, a variable-ratio unit, and at least nine clutches. The input shaft is configured to receive torque from a drive unit. The output shaft is configured to transmit torque to a load. The at least three planetary gearsets, the variab...
A planetary gear train of an automatic transmission for a vehicle may include an input shaft for receiving an engine torque, an output shaft for outputting a shifted torque, a first planetary gear set, a second planetary gear set, a third planetary gear set, a fourth planetary gear set, six control elements, a first sh...
A planetary gear apparatus includes: an external gear mounted on an input shaft with an eccentric member and a bearing fitted onto the eccentric member therebetween; an internal gear engaging with the external gear, the internal gear being coaxial with respect to the input shaft; an output shaft for outputting a reduce...
A planetary gear train of an automatic transmission for a vehicle may include an input shaft receiving torque of an engine, an output shaft outputting torque of the engine, a first planetary gear set, a second planetary gear set, a third planetary gear set, a fourth planetary gear set, a first shaft, a second shaft dir...
A system for analyzing a bulk material including a tube for transporting a stream of a bulk material, a plurality of illuminators for directing radiation through the stream and arranged about a circumference of the tube, a plurality of detectors arranged substantially opposite the illuminators, and at least one spectro...
In fabricating an inner roller for use in an internal-meshing planetary gear construction, the outer periphery of an inner-roller blank 30c is chucked in the state in which depressive forces are equally exerted on the outer periphery in all the directions thereof by a chucking jig 50A, and the inner-peripheral wall of ...
The transmission has a plurality of members that can be utilized in powertrains to provide at least eight forward speed ratios and one reverse speed ratio. The transmission includes four planetary gear sets having seven torque-transmitting mechanisms and tree fixed interconnections. The powertrain includes an engine an...
The family of transmissions has a plurality of members that can be utilized in powertrains to provide at least six forward speed ratios and one reverse speed ratio. The transmission family members include four planetary gear sets, two input clutches, eight or nine torque transmitting mechanisms and two fixed interconne...
A transmission 1 has a housing 3 and two input/output shafts 5, 7. Inside the housing 3 is present a planetary gear set 9 with three rotatable members which are connected to the housing and the two input/output shafts. Inside the housing there is furthermore present a clutch 17 which can connect together two out of thr...
L'invention concerne une transmission comportant un premier ensemble train planétaire composé ayant un premier frein (16) mis en œuvre avec un planétaire, un second ensemble train planétaire composé ayant un second frein (27) mis en œuvre avec une couronne, le premier ensemble train planétaire composé et l...
A family of transmissions having a plurality of family members each having three planetary gearsets and six torque-transmitting mechanisms. The planetary gearsets and the torque-transmitting mechanisms are interconnected such that at least seven forward speed ratios and one reverse speed ratio can be established within...
An automatic transmission having a planetary gear train includes a housing with coaxially disposed brake mechanisms controlled by spring-biased hydraulic pistons for actuating the braking means associated with the elements of the planetary gear train. A portion of the brake casing projects radially inwardly towards the...
A steerable wheel motor assembly for moving construction lifts and scaffold equipment is disclosed and claimed which includes a spindle bracket configured to be pivotably mounted at an upper end to a steering mechanism for rotation about a vertical axis. The output shaft is supported by a first set of bearings and a se...
A rotary valve adapter assembly comprising an adapter plate configured to attach to a rotary valve body, a torque multiplier assembly comprising one or more planetary gear subassemblies, each of which comprises a sun gear, ring gear, and a plurality of planetary gears, a magnetic actuator assembly comprising two sets o...
An internal teeth oscillating inner gearing planetary gear system, wherein installation space for piping, wiring, etc. can be easily secured in the central portion of the system according to a particular application. The gear system is configured such that rotation of an input shaft is reduced by internal teeth oscilla...
A system and method for controlling a hybrid electric vehicle powertrain having an engine, a generator, and a motor connected via a planetary gear set to detect lockup in the planetary gear set and control the powertrain in response. When torque is distributed in an electric mode of operation with the engine disabled, ...
The family of transmissions has a plurality of members that can be utilized in powertrains to provide at least eight forward speed ratios and one reverse speed ratio. The transmission family members include three planetary gear sets having seven torque-transmitting mechanisms and three fixed interconnections. The power...
An apparatus for a rotary internal combustion engine. The engine has three rotating members that orbit about the center of a three-armed rotor as the rotor rotates within a housing with three lobes. The tips of the rotating members engage the lobes and a circular cutout in the rotor ( 1002 ) as the rotor rotates. A bac...
The engagement of gearwheels with curvilinear teeth is intended to create small-sized mechanical gears of rotational motion with big gear ratio in one stage. The smaller gearwheel—pinion ( 16 )—has one tooth, having in its face section the shape of circumference ( 3 ), eccentrically shifted with respect to the axis...
A planetary gear device P includes a planetary carrier 3 integrally provided with a shaft portion 3 1 , a ring gear supporting member 7 having a ring gear 6 fixedly mounted on the outer periphery thereof, and an output member 10 spline-connected to the outer periphery of the shaft portion 3 1 . The right side of the ri...
A planetary gear train of an automatic transmission for a vehicle may include an input shaft receiving power of an engine, an output shaft configured to output shifted power, a first planetary gear set including first, second, and third rotation elements, a second planetary gear set including fourth, fifth, and sixth r...
An autonomous unmanned space flight system and planetary lander executes a discrete landing sequence including performing an initial velocity braking maneuver to remove velocity at altitude, coasting during which the planet surface is imaged and correlated to reference maps to estimate cross-track and along-track navig...
PROBLEM TO BE SOLVED: To provide a performance evaluation test machine capable of testing by causing the same elliptic distortion of outer wheel and a weight load state as the state caused in an actual machine of bearing for a planetary gear support, and obtaining highly reliable data. SOLUTION: The performance e...
本发明公开了一种双转子电机行星轮式混合动力系统及工作模式切换方法,包括发动机、离合器、双转子电机、内齿轮、外齿轮、锁止器、行星齿轮机构;通过控制发动机、双转子电机中内转子和外转子、第一离合器、第二离合器、第三离合...
The invention provides an embedded planetary-screw pulsation plasticizing exhaust extruder, which comprises a screw mechanism, a cylinder, a feed inlet, an air outlet, a discharge outlet and an actuating unit, wherein the screw mechanism comprises a main screw and a plurality of planetary screws, and the axis of the ma...
一种小型不平衡磁铁组件(60)是绕一被电浆溅镀的标靶(90)背面在一较佳为逆行(retrograde)行星式或周转圆式路径(92)中扫描,该扫描包括一绕该标靶的中心轴(72)的轨道式旋转,及一绕相对该标靶中心轴旋转的另一轴的行星式旋转。该磁铁组件可通...
The utility model relates to an integral planetary gear walking mechanism, which comprises a motor and a reduction box. The reduction box comprises a three-level planetary gear set. A sun gear of a one-level gear set is connected with the motor, and a planetary carrier of the three-level planetary gear set is connected...
Automatikgetriebe eines Fahrzeuges, mit einem ersten und einem zweiten Planetengetriebe (PG1, PG2) von einfachen Planetengetrieben, einem dritten Planetengetriebe (PG3) eines zusammengesetzten Planetengetriebes und einer Mehrzahl von Reibelementen, wobei das erste Planetengetriebe (PG1) eine von einer Antriebswelle (IS...
Variador de velocidad para la transmisión de fuerza motriz. Otorga suavidad de giro y control progresivo del par motriz, siendo de aplicación a la industria en general y en automoción en particular. Está intercalado entre los ejes primario (1) y secundario (2) de la instalación donde se aplica y compr...
A gearwheel for a planetary gear train includes two working toothing regions arranged successively in direction of a gearwheel rotational axis (Z). A first working toothing region is arranged at a first gearwheel part, and a second working toothing region is arranged at a second gearwheel part. The two gearwheel parts ...
A planetary gear train of an automatic transmission for a vehicle may include an input shaft receiving torque of an engine, an output shaft outputting changed torque, a first planetary gear set, a second planetary gear set, a third planetary gear set, a fourth planetary gear set, a first rotation shaft selectively conn...
L'invention concerne un procédé de laminage planétaire à trois cylindres pour le laminage d'un tuyau de cuivre comprenant les étapes suivantes : traitement de l'extrémité avant du tuyau brut (1) pour en faire un cône (11); sélection d'un mandrin (7) de sorte que l'espacement unilatéral (L)...