摘要:
Tool rolls and methods of using the tool rolls to manufacture articles with one or more structured surfaces are disclosed. The tool rolls include an outer surface that, when used in connection with materials of the proper viscosity or formability, can form a structured surface on an article. Because the tools are manufactured in roll-form, they can be advantageously used in continuous manufacturing processes. Alternatively, discrete articles may be processed using the tool rolls. The tool rolls are constructed of a cylindrical base roll and are wrapped with one or more continuous wires in a helical pattern. The wires are used, in essence, to form a structured surface on the tool roll that is the negative of the structured surface to be formed on the articles processed using the tool roll. One of the wires wound around the base roll may include depressions formed therein that, when wound in helical coils about the base roll, form cavities on the outer surface of the tool roll. Alternatively, the helical pattern of one or more wound wires may be used to form a continuous helical structured surface, e.g., a helical groove or grooves.
摘要:
Methods and apparatus for ultrasonically scanning cylinders are provided. The methods and apparatus employ as few as one ultrasonic sensor for full immersion scanning and defect detection. Self-centering fixturing spins the cylinder, reducing vibration, allowing for fast ultrasonic scans. To create the 45 degree angle beam shear waves for the circumferential scans, the ultrasonic sensor is offset from the centerline of the cylinder, creating the correct angle for excitation of the shear wave.
摘要:
A motor vehicle body has an instrument panel construction that includes a structural instrument panel carrier of plastic material for mounting instrument panel components. The carrier is attached to side pillars located at a juncture of passenger and engine compartments so as to form a cross beam. The instrument panel construction has its external appearance determined by adding facial instrument panel coverings to the instrument panel carrier after the instrument panel components are mounted on the instrument panel carrier. The structural instrument panel carrier may also be integrated with a front of dash (FOD) panel that may be composed of the same material and that provides a second cross beam.
摘要:
An outlet module has a housing with a functional side and a plug-in side. A covered receptacle is located on the functional side. Conductors are retained at least partially within the housing and extend from the plug-in side. The conductors are adapted to removably insert into a wiring module mounted within an electrical box so as to connect to an electrical power source. The covered receptacle is adapted to accept a corresponding plug so as to transfer power from the electrical power source to an electrical load.
摘要:
A functional module comprises a front cover having a front side defining an electrical distribution function and a back cover having a back side defining a plurality of shielded plugs. A contact set is adapted to communicate electrical power via the shielded plugs for the electrical distribution function. The front cover and said back cover are configured to latch together so as to enclose at least a portion of the contact set.
摘要:
An apparatus for applying and releasing a clutch piston in a clutch cylinder against a return spring includes a fill oil chamber having first and second portions separated by a fill piston. The first portion is in fluid communication with the clutch cylinder through a first passage, and the second portion is in fluid communication with a second passage. A third passage is in fluid communication with the first passage. A fill control valve is operative to alternately communicate the second passage to a transmission line pressure passage or an exhaust passage. The fill control valve is further operative to alternately communicate the third passage to a controllable source of pressurized oil having a signal pressure, or to close the third passage.
摘要:
A motor vehicle body has an instrument panel construction that includes a structural instrument panel carrier of plastic material for mounting instrument panel components. The carrier is attached to side pillars located at a juncture of passenger and engine compartments so as to form a cross beam. The instrument panel construction has its external appearance determined by adding facial instrument panel coverings to the instrument panel carrier after the instrument panel components are mounted on the instrument panel carrier. The structural instrument panel carrier may also be integrated with a front of dash (FOD) panel that may be composed of the same material and that provides a second cross beam.
摘要:
A motion detector comprises a housing having a front side and a back side. Conductors are disposed on the back side so as to electrically connect to a wiring module installed within an electrical box. An infrared (IR) sensor is mounted within the housing and configured to receive IR radiation focused from a lens disposed on the front side. The IR sensor generates a sensor signal in response to motion across the field-of-view of the lens. A controller is responsive to the sensor signal so as to generate a switch signal. A relay is responsive to the switch signal so as to switch an electrical power source connecting to an electrical power load via the conductors and the wiring module.
摘要:
A method for operating a fuel cell power plant to provide end-use electricity, end-use heat and end-use reformate includes the steps of providing a fuel cell power plant that consumes reformate to provide electricity and heat, said fuel cell power plant having a nominal reformate flow rate and including a fuel processor system for generating reformate from a hydrocarbon fuel; operating the fuel processor system so as to provide a reformate flow at a rate greater than the nominal reformate flow rate; operating the fuel cell power plant using a first portion of the reformate flow to generate the electricity and the heat, the first portion being less than or equal to the nominal reformate flow rate; and providing a second portion of the reformate flow as the end-use reformate.
摘要:
A method and device for distributing both high-speed data service, such as digital computer, video and multimedia data, and lower speed data service, such as POTS voice telephone signals, throughout a customer premises. High-speed digital data and lower speed POTS voice signals are separated by a POTS splitter and distributed throughout the customer premises on separate distribution networks. The lower speed POTS is carried on a wireless distribution network and the high-speed data carried on the existing customer premises wiring ordinarily used for POTS.