Patent application number | Description | Published |
20080227584 | TRANSMISSION ASSEMBLY - The present invention provides a transmission assembly having a clutch housing, a gear arrangement disposed within the clutch housing, and a fixed component coupled to the clutch housing. A brake having a housing and a hub is also included. The housing is coupled to the fixed component and the hub is coupled to the gear arrangement. The brake is disposed external to the clutch housing and cooperates with the gear arrangement to provide at least one forward or reverse gear ratio. | 09-18-2008 |
20090023505 | Adapter Ring for Transmission Pump Assembly to Engine Connection - A transmission pump adapter ring is provided that enables a transmission pump assembly to be operatively connected to an engine, thus enabling a common transmission pump assembly to be used in a given type or types of transmissions while enabling different engines to be used with the transmission simply by changing the adapter ring. The adapter ring allows a novel method of assembling a powertrain that permits assembly of the transmission with a generic (i.e., common) type of pump assembly prior to a determination of the engine type or types to be used with the transmission. | 01-22-2009 |
20090078082 | Adapter Ring For Transmission Case To Engine Connection - A transmission casing adapter ring is provided that enables a transmission having a common outer casing to be operatively connected to an engine, thus enabling different engines to be used with the common transmission outer casing simply by changing the adapter ring. The adapter ring allows a novel method of assembling a powertrain that permits assembly of the transmission with a generic (i.e., common) type of casing prior to a determination of the engine type or types to be used with the transmission. The adapter ring is aluminum, the transmission case is magnesium, and the engine is cast iron. | 03-26-2009 |
20090115264 | Rotating electric machine apparatus and method of assembly - A rotating electric machine apparatus includes at least one end plate associated with an inner assembly unit that operates to prevent contact between the inner assembly unit and an outer assembly unit. The end plate is peripherally sized to allow the slidable assembly of the inner assembly unit into the outer assembly unit while preventing undesirable contact of the inner assembly unit with the outer assembly unit. | 05-07-2009 |
20090123318 | FLUID TRANSFER INSERT - A shaft assembly includes a fluid transfer insert located within a bore of a shaft. The fluid transfer insert seals to the shaft and includes at least one fluid channel that communicates between a plurality of fluid ports located in the shaft. The fluid channel is defined by an outer surface of the fluid transfer insert. | 05-14-2009 |
20090139922 | Transmission Filter System - A low profile transmission filter system is provided that is connectable between a transmission casing and an oil pan. The filter system includes a filter housing with an open bottom and a flange there around and forming a tubular opening opposite the open bottom. A seal member is secured along the flange and has two ends spaced from one another to define a gap there between. The seal member compresses against an inner surface of the oil pan when the oil pan is connected to the transmission casing to define a filter cavity within the filter housing with an inlet at the gap. | 06-04-2009 |
20100125016 | MODULAR TRANSMISSION ASSEMBLY AND A METHOD OF ASSEMBLY - A modular transmission assembly includes a transmission housing that defines a hollow interior. The transmission housing extends along a central axis between a front end and a rear end. A rear motor module is disposed in, and is operatively connected to, the transmission housing. An inner module is disposed in, and is operatively connected to, the transmission housing. A main shaft is disposed along the central axis such that each of the rear and inner modules radially surround the main shaft. A front motor is disposed in the transmission housing and radially surrounds the main shaft. The inner module is axially disposed between the rear motor module and the front motor. An input module is connected to the front end of the transmission housing. The front motor is axially disposed between the inner module and the input module. | 05-20-2010 |
20100285919 | PINION GEAR SUBASSEMBLY AND METHOD OF ASSEMBLING A PLANET CARRIER ASSEMBLY - The pinion gear assembly thus includes a first and a second pinion gear arranged with generally parallel axes of rotation. A first and a second washer, referred to herein as stationary washers, are provided. Each of the washers has two openings spaced to generally align with two predetermined, spaced mounting locations on the planet carrier member. The first and the second washers are positioned on opposing sides of the first and second pinion gears, with the axes of rotation of the first and second pinion gears generally centered at the respective spaced openings of the washers. Because the stationary washer spans the two pinion gears, which are secured to the carrier member, the stationary member is operatively connected at two locations to the carrier member, eliminating the need for anti-rotation features and corresponding carrier features. | 11-11-2010 |
20110084561 | OIL COOLED MOTOR/GENERATOR FOR AN AUTOMOTIVE POWERTRAIN - An oil-cooled motor/generator for an automotive powertrain located outside of the transmission is provided, such as a BAS motor/generator. The motor/generator may have a stator, a rotor circumscribed by the stator, and a motor shaft on which the rotor is mounted for rotation. A housing assembly may surround the stator and the rotor, with a bearing positioned between the housing assembly and the motor shaft. A flow control member may at least partially circumscribe the rotor axially adjacent the stator. A bearing retainer may be positioned axially adjacent the bearing. A rotor end ring may be axially adjacent the rotor. The housing assembly may have an inlet configured to receive cooling oil. The housing assembly, the flow control member, the bearing retainer and the rotor end ring may be configured to distribute the cooling oil from the inlet to cool the stator, the rotor and the bearing. | 04-14-2011 |
20110179890 | HYBRID POWERTRAIN WITH SINGLE MOTOR/GENERATOR CONNECTED TO FINAL DRIVE ASSEMBLY AND METHOD OF ASSEMBLY - A hybrid powertrain for a vehicle is provided with a motor/generator for providing torque to a final drive input member. The powertrain includes an engine, a transmission having a transmission input member configured to receive power from the engine and a transmission output member. The powertrain further includes a final drive arrangement that has a final drive input member, and a motor/generator that has a motor shaft operatively connected to the final drive input member downstream of the transmission gearing arrangement. A drive system may operatively connect the transmission output member and the motor shaft to the final drive input member. A method of assembling a hybrid powertrain is also provided. | 07-28-2011 |
20110209470 | TRANSMISSION HYDRAULIC CONTROL SYSTEM HAVING A PUMP BYPASS VALVE - A system for providing pressurized hydraulic fluid in a transmission of a motor vehicle includes a pump for providing pressurized hydraulic fluid having an inlet port and an outlet port. A bypass valve includes an inlet port in communication with the outlet port of the pump, a first outlet port in communication with the inlet port of the pump, and a second outlet port. The inlet port of the bypass valve is in communication with the second outlet port of the bypass valve when the bypass valve is in a first position and the inlet port of the bypass valve is in communication with the first outlet port of the bypass valve when the bypass valve is in a second position. A control device and accumulator are operatively associated with the bypass valve. | 09-01-2011 |
20110226346 | ACCUMULATOR WITH SOLENOID VALVE - An accumulator includes a canister, a piston, a sleeve, and a solenoid control valve assembly. The canister has an inner surface that defines an interior volume. The piston is slidably disposed within the interior volume of the canister. The piston is located between the inner surface of the canister and an outer surface of the sleeve. The piston divides the interior space into a fluid filled chamber and an air filled chamber. A fluid pathway is created by an outer surface of the sleeve and the inner surface of the canister. The fluid pathway allows fluid from an exterior source to either enter or exit the fluid chamber. The solenoid control valve assembly includes a valve body, a valve biasing member, and a plunger that is slidable within a recess of the valve body. | 09-22-2011 |
20120061208 | ADAPTABLE ASSEMBLY FIXTURE APPARATUS - An apparatus for transporting a first workpiece assembly, the apparatus includes a pallet, a universal fixture and an adaptable fixture. The pallet has a rectangular base and support members fixed to opposite edges of the base. The universal fixture has a frame, a first and second support arms and three workpiece mounts. The support arms are fixed to opposite sides of the frame and are rotatably supported in the support members of the pallet. The adaptable fixture has a frame, three fixture mounts and three workpiece mounts. The fixture mounts are disposed on the bottom surface of the frame and aligned with the workpiece mounts of the universal fixture. The workpiece mounts of the adaptable fixture are disposed on the top surface of the frame and aligned with a first, second and third locator of a workpiece assembly. | 03-15-2012 |
20120085451 | HYDRAULIC ACCUMULATOR - A hydraulic accumulator includes a cylindrical body or housing having male or external threads on each end and shoulders proximate the ends of the threads nearer the center of the cylindrical body or housing that act as stops. An end cap having internal or female threads is disposed at one end of the accumulator. The accumulator may be threaded into a manifold or control valve assembly or it may include a second threaded end cap having an access, i.e., inlet/outlet, port. A piston resides within the accumulator and is biased by a pair of compression springs toward the manifold, control valve body or second threaded end cap. | 04-12-2012 |
20120186364 | INTEGRATED OIL ROUTING SLEEVE AND TORQUE SENSOR - A torque sensor system for a transmission and other powertrain components in a motor vehicle includes a receiver and a transmitter. The receiver is operable to induce and detect a signal from the transmitter that is indicative of a torque load on the transmitter. The receiver is cylindrical and has an outer surface with a maximum, constant diameter. The outer surface defines one or more fluid transfer grooves and a docking port for an electrical connection. The fluid transfer groove and the docking port do not extend beyond the maximum outer diameter of the outer surface. Therefore, the receiver is capable of being press-fit within a component and is capable of routing fluid flow. | 07-26-2012 |
20120191308 | TORQUE SENSOR SYSTEM WITH INTEGRATED ELECTRICAL CONNECTORS - A torque sensor system for a transmission and other powertrain components in a motor vehicle includes a receiver and a transmitter. The receiver is operable to induce and detect a signal from the transmitter that is indicative of a torque load on the transmitter. The receiver is cylindrical and has an outer surface with a maximum, constant diameter. The outer surface defines one or more fluid transfer grooves and a docking port for an electrical connection. The fluid transfer groove and the docking port do not extend beyond the maximum outer diameter of the outer surface. Therefore, the receiver is capable of being press-fit within a component and is capable of routing fluid flow. An electrical connector is fed through an access hole and connects with the receiver. | 07-26-2012 |
20120222303 | ROCKER ARM ASSEMBLY INCLUDING LASH ADJUSTMENT ARM AND METHOD OF ASSEMBLY - A rocker arm assembly may include a body, a cam follower and a lash adjustment member. The body may define a pivot region and a valve engagement region. The cam follower may be coupled to the body. The lash adjustment member may be coupled to the cam follower and may include a locking portion and an adjustment arm extending radially outward from the cam follower. | 09-06-2012 |