摘要:
A portable computer system is provided having a base unit and a detachable display unit. The display unit includes a support structure movable between a stowed position and a deployed position. The support structure can help support the display unit when mounted on the base unit, standing alone, or both. Mechanical engagement tabs can also help support the display unit. A wireless communications link can convey information between the base and display units.
摘要:
A transmission thermostat device includes a body having first and second input ports and first and second output ports. A first fluid path extends between the first input port and the first output port. A second fluid path extends between the second input port and the second output port. A bypass port is disposed between the first fluid path and the second fluid path. A temperature sensing mechanism is disposed within the housing. The temperature sensing mechanism element is operative in a first mode to close the bypass port and in a second mode to open the bypass port. The temperature sensing mechanism includes a bimetal element responsive to a change in temperature.
摘要:
A tire pressure monitoring system (10) including a magnetic actuator (11) having an air pressure transducer therein for generating a signal proportional to the interior tire air pressure. The actuator (11) operates parallel to the axle to alleviate speed sensitivity. Magnetic actuator (11) communicates with a stationary field sensor (12) permanently mounted on the vehicle at a close proximity to the magnetic actuator (11). The magnetic actuator (11) rotates about the access with the wheel (15), and for every revolution of the wheel (15), comes in to close proximity to the sensor (12) at least once, and communicates information about the internal tire pressure to the driver.
摘要:
A fluid coupling assembly 20, 120, 220, 320 and 420 of the type including a housing having spaced side walls 24, 124, 224 and 434 extending radially to an axis A and defining a fluid chamber surrounding a disc 30, 130 supported by a shaft 26 extending through and rotatably supported by one of the side walls with cooling fins for cooling the fluid chamber. A cooling sub-assembly 44, 46, 48, 144, 244, 246, 248, or 444 of cooling fins connected to a ring 50, 54, 58, 150, 250, 350, 450 and 472 is secured to the housing. The housing and/or the disc may be fabricated from sheet metal. The cooling sub-assemblies may be of various embodiments and a plurality of cooling sub-assemblies 44, 46, 48 may be attached to each housing.
摘要:
A viscous fluid clutch includes a rotor attached to an output from an engine, a stator attached to a fan assembly and a coil assembly having at least a portion attached to the stator. A first gap is defined between the rotor and the stator and a second gap is defined between the rotor and the coil assembly. The first and second gaps are filled with a magnetorheological (MR) fluid. The coil assembly creates a magnetic field in the first and second gaps to vary the viscosity of the MR fluid to produce a variable speed viscous fluid clutch.
摘要:
A method for making a heat exchanger assembly (10) includes the steps of simultaneously extruding hollow tubes (12) and bridges (14) integrally connecting adjacent tubes (12) through a die; and cutting holes (16) into the bridges (14) to allow airflow through the holes (16). The holes (16) are cut into the bridges (14) by cutting tongues (18, 118) into the bridges (14) and bending the tongues (18, 118) transversely to the tubes (12). Fin modules (20) are then inserted into each hole between the hollow tubes (12) to provide alternative heat exchange characteristics to those of the tongues (20) acting as the fins.
摘要:
An assembly (12) for moving air through a heat exchanger (10) comprising a shroud (14) for mating with a heat exchanger (10) and a fan (20) disposed in the rear opening (18) of the shroud (14). The fan (20) comprises a hub (22) having an axis (A) and blades (24) extending radially from the hub (22) to distal ends for moving air through the shroud (14). The assembly is characterized by a floating drive assembly (52, 54, 56) including an inner drive member (64), an outer drive member (68, 70), and a flexible transmission (74, 75) interconnecting the members for rotating the drive members together while allowing relative radial movement between the drive members as the drive members rotate the fan (20). A bearing ring mechanism (28, 30) interconnects the distal ends of the blades (24) and the shroud (14) for rotatably supporting the fan (20) solely by the shroud (14). The bearing ring mechanism (28, 30) includes a ring (28) surrounding and interconnecting the distal ends of the fan blades (24) a guideway (30) in the shroud (14) supporting and retaining a head (32) extending from the ring (28) for rotation relative to the shroud (14).
摘要:
A hybrid artificial intelligence system is provided to emulate human problem-solving skills in determining a solution to computation problems. One or more inductive artificial intelligence modules process data to extract features and patterns, which are stored in a methods library. A deductive artificial intelligence module captures working principles in the methods library. A resolution algorithm searches the methods library to identify a possible solution.
摘要:
A computerized treadmill is provided. The treadmill may include a walking layer, a middle layer fully suspending the walking layer via a plurality of air suspension elements, and a foundation layer. The air suspension elements, such as bellows, may be pressurized by a computer-controlled compressor feeding a central air reservoir to which each bellows is connected via air hose. The air suspension elements may be dampened to control expansion. One or more alignment elements, such as double hinge structures, may be used to control lateral movement and reduce lateral load on the bellows.
摘要:
An electronic commerce auction system is provided. The auction system receives bids during an initial auction period. The auction period can be extended by overtime auction periods. The duration and quantity of overtime auction periods can vary based on criteria such as the number of new bids in the prior period, the cumulative duration of overtime periods, and the amount by which the high bid has increased compared to the close of the prior period.