Abstract: The present invention provides a learning environment that presents information in an organized fashion with defined objectives using an extension of current 3D online technology. By combining 3D virtual space technology with additional asynchronous and synchronous communications features, a content rich learning environment can be created that allows students more realistic interactions than those provided by currently deployed systems. In addition, the system allows for the overlay and integration of 2D, text-based, and audio-based learning tools both within and outside the 3D environment and provides an interface with convergence technology such as cell phones, pagers, hand held computers, etc as well as collaborative tools such as presentation of overheads, computer software slide presentations such as MICROSOFT POWERPOINT, whiteboard, virtual network computing (VNC), and for class lectures, whiteboard, virtual network computing (VNC), and other collaborative tools layered into the 3D environment.

Abstract: A bleed valve assembly for discharging bleed air into a gas turbine engine bypass plenum includes a bleed flow duct, a bleed valve, and a flow deflector. The bleed flow duct is contoured such that it delivers uniformly flowing bleed air to the flow deflector when the bleed valve is in the open position. The flow deflector has a plurality of openings formed therein. Each opening fluidly communicates the bleed air flow passage with the bypass plenum and is oriented at a discharge angle such that bleed air is discharged from each opening in a direction that does not have a vector component in the direction in which air is flowing in the bypass plenum.

Abstract: A drawer refrigerator, including an evaporator, compressor and condenser, has a partitioned cabinet with two vertically stacked pull-out drawers having drawer bins. A single evaporator is located adjacent both drawer cavities and is partitioned to keep the temperature in both drawer bins approximately equal. The pull-out drawers can have a bottle bin with recesses holding the necks of wine, soda or like bottles. The bottle bin slides on the top edges of the drawer bin at its sides and can be moved front to back. The pull-out drawers can have an underside compartment opening at both sides of the drawer containing a removable storage bin. The pull-out drawers can also have an adjustable divider fence with pairs of lateral and transverse divider rods extending between the side walls and between the door panels and the rear walls of the drawer bins. The rods are coupled by a hub having a hand operated screw knob for locking the position of the fence.

Abstract: An apparatus includes a multi-format memory card drive having a multi-format memory card slot configured to receive any of a plurality of memory cards having a corresponding plurality of memory card formats. At least one of the plurality of memory cards has a memory card format that is different from another memory card format of the plurality of memory card formats. A bezel is configured for installation over the multi-format memory card slot. The bezel is configured to select a subset of the plurality of memory card formats that can be received by the multi-format memory card slot of the multi-format memory card drive.

Abstract: A drawer refrigerator, including an evaporator, compressor and condenser, has a partitioned cabinet with two vertically stacked pull-out drawers having drawer bins. A single evaporator is located adjacent both drawer cavities and is partitioned to keep the temperature in both drawer bins approximately equal. The pull-out drawers can have a bottle bin with recesses holding the necks of wine, soda or like bottles. The bottle bin slides on the top edges of the drawer bin at its sides and can be moved front to back. The pull-out drawers can have an underside compartment opening at both sides of the drawer containing a removable storage bin. The pull-out drawers can also have an adjustable divider fence with pairs of lateral and transverse divider rods extending between the side walls and between the door panels and the rear walls of the drawer bins. The rods are coupled by a hub having a hand operated screw knob for locking the position of the fence.

Abstract: A ventilated seat assembly including a trim cover, an enclosure, a spacer, and a cushion is disclosed. The enclosure includes a top portion formed from an air-impermeable material and a bottom portion formed from an air-impermeable material. One of the top portion and the bottom portion includes an opening configured to be coupled to an air mover. The top portion includes a plurality of holes for allowing air to move between the trim cover and the enclosure. The spacer is located within the enclosure and includes a plurality of resilient fibers disposed between an upper and lower netting layer. The spacer defines an air space within the enclosure that allows for the movement of air in any direction through the enclosure. The spacer is sufficiently stiff to maintain the flow of air through the enclosure when the seat is occupied. The cushion supports the enclosure.

Abstract: A method of monitoring health parameters of subjects within a defined space and over a period of time includes collecting first data corresponding to a physiological parameter of an ambulatory subject, collecting second data corresponding to a behavioral and cognitive parameter of the ambulatory subject, collecting third data corresponding to an identity and a location of the one of the subjects, collecting fourth data corresponding to the one of the ambulatory subjects from third party sources, generating a data record for the one of the ambulatory subjects based upon the first, second, third, and fourth data, and outputting a modified data record, the modified data record containing portions of the data record, the portions selected based upon an access level of a person requesting the data record and a format of the modified data record selected based upon the access level and community needs.

Abstract: A GRIN fiber lens is fabricated by the steps of providing a graded index glass preform, thinning the graded index preform to remove a sufficient thickness of the graded glass to establish a desired ?n, and drawing a graded index optical fiber from the thinned graded index preform. Thinning, in this context, refers to removal of graded index glass from the outside of the graded index preform so as to reduce its outer diameter. The thinning thus changes ?n which is the refractive index difference between the center of the preform and its outer surface. The graded index preform can be provided by MCVD deposition followed by removal of the starting tube glass, by OVD deposition, by VAD, or by ion exchange fabrication. The thinned graded index preform is advantageously annealed before drawing in order to minimize ripple. And, in a variation of the process, an overcladding can be applied over the thinned graded preform before draw for further adjustment or control of the ?n.

Abstract: This invention relates to an actuable park pawl system for a hybrid electromechanical transmission located in the end cover portion of the transmission housing. The end cover portion is configured to cover the park pawl system and ancillary components such as the actuator guide. This enables the actuator guide to be an open-ended structure. A method of securing a park engagement system with an open-ended actuator guide in a vehicle transmission is further provided.

Abstract: A hybrid transmission includes two electric motor modules and a plurality of planetary gear sets operatively connectable to the motor modules and to an engine. The motor modules each include integral wire connections such that as the motor modules are physically inserted into the hybrid transmission during assembly, the electrical connections may be easily established.

Abstract: A method for establishing electrical communication between a control module and a motor/generator in a hybrid electromechanical transmission includes providing a preassembled terminal subassembly including a first plurality of wire terminals sufficiently interconnected for selective, substantially unitary movement with respect to a transmission housing, aligning the preassembled terminal subassembly with a second plurality of wire terminals affixed with respect to at least one electric motor/generator, and establishing electrical communication between each of said first plurality of wire terminals and a respective one of said second plurality of terminals.

Abstract: This invention relates to the housing of a hybrid electro-mechanical transmission consisting of park pawl system located in the end cover portion of the transmission housing. The end cover portion is configured to cover the park pawl system and allow access to the components of the park pawl system for assembly or service even as the end cover portion remains attached to the main housing of the transmission. An access cover and seal for the access opening in the end cover portion is also provided. The access opening is designed to be small enough so that the end cover portion can also provides structural support to a main housing portion during operation of the transmission. A method of selectively providing access to a park pawl system located in the end cover portion of a transmission housing is also provided.

Abstract: The present invention provides an improved hybrid electro-mechanical vehicular transmission having motor/generator modules assembled from like components. This is accomplished by providing “punch-out” tabs on the motor/generator module housing enabling the housing to be used on either the first or second motor/generator module within a hybrid electro-mechanical vehicular transmission, thus enabling like components to be used within both the first and second motor/generator module.

Abstract: The invention provides a transmission case that includes a rear housing that partially encloses transmission components about a center axis. The rear housing sealingly connects to a main housing at one end and to a drive unit extension at another end. The rear housing has an axial passage generally parallel to the center axis and a cross passage that is substantially perpendicular to the axial passage. The cross passage is in fluid communication with the axial passage to allow draining of fluid within the drive unit extension to the main housing. A method of returning fluid to a transmission oil sump is also provided.

Abstract: The present invention provides an improved hybrid electro-mechanical vehicular transmission that may be selectively configured to accommodate a two-wheel drive or a four-wheel drive vehicular configuration. This is accomplished using a two-wheel drive adapter housing affixed with respect to the transmission end housing. A method of adapting a four-wheel drive configured hybrid electro-mechanical vehicular transmission for two-wheel drive applications is also provided.

Abstract: A preassembled wiring terminal subassembly for use in a hybrid electro-mechanical transmission includes a plurality of wires and a plurality of wire terminals each defining a respective attachment hole and being operatively connected to a respective one of the plurality of wires. The subassembly also includes a plurality of conductive rods each defining a hole, and a plurality of threaded fasteners each extending through the attachment hole of a respective wire terminal and through the hole of a respective rod. The terminals, rods, and threaded fasteners are sufficiently interconnected for movement as a unit during transmission assembly to facilitate the establishment of an electrical connection between a control unit and one or more motor/generators.

Abstract: An electrical connector assembly for use in establishing electrical communication between a control module and a motor/generator in a hybrid electro-mechanical transmission includes an insulating wire isolator and nuts nonrotatably preassembled thereto. The electrical connector reduces the quantity of loose parts during transmission assembly. The nuts, being nonrotatably connected to the isolator, which in turn is affixed with respect to a motor housing, are able to accept torque from bolts without assisted retention.

Abstract: This invention relates to the housing of a hybrid electro-mechanical transmission consisting of park pawl system located in the end cover portion of the transmission housing. The end cover portion is configured to cover the park pawl system and allow access to the components of the park pawl system for assembly or service even as the end cover portion remains attached to the main housing of the transmission. Beyond providing coverage to the park pawl system, the end cover portion also provides structural support to a main housing portion during operation of the transmission. A method of assembling a park pawl system between main and end cover portions of a transmission housing is also provided.

Abstract: The present invention is drawn to a method and apparatus for cooling a hybrid transmission electric motor. More precisely, an annular chamber is formed between a housing for the electric motor and a transmission housing. Coolant is disposed in the annular chamber and is applied to the electric motor through a plurality of coolant apertures in the motor housing to cool the motor.

Abstract: The present invention relates to a torsional damper for an electrically-variable transmission. The torsional damper is equipped with a hydraulically actuable lock-out clutch to directly couple the engine to the input shaft of the transmission. The electric motors provided with the electrically-variable transmission can serve to effectively cancel out engine compression pulses when the springs of the torsional damper are locked out. When the engine is off and the torsional damper assembly is in use, an auxiliary pump is provided to pump oil to the torsional damper assembly. The lock-out clutch is hydraulically balanced by the oil supplied by the auxiliary pump. The pump is strategically mounted to the transmission housing in a manner to minimize the distance between the auxiliary pump and the transmission without affecting any vehicle ground clearance requirements.