摘要:
A clutch reaction plate includes an annular device having a plurality of radially configured, alternating inwardly-oriented splines and keys, the splines and keys configured to meshingly engage a coaxial correspondingly-splined second device inserted therein. Selected ones of the splines include a bi-directional impact absorption device configured to engage selected ones of the splines of the inserted second device when a torque load is applied in one of a first rotational direction and a second, opposing rotational direction. The remaining splines engage the remaining splines of the inserted second device when the applied torque load exceeds a reaction force of the bi-directional impact absorption device.
摘要:
The present invention includes apparatus and methods for handling mailpieces. A mailpiece handling device includes a substantially horizontal deck for receiving a mailpiece. The device also includes a substantially vertical registration wall that extends upwardly from an edge of the deck. The device further includes a disk mounted for rotation in a circular opening in the deck adjacent the registration wall. The disk has a substantially horizontal surface. In addition, the device includes an arm mounted above the disk so as to be pivotable in a horizontal direction. Also, the device includes a steering member mounted at a free end of the arm. The steering member is for applying downward pressure to a mailpiece that is in contact with the disk.
摘要:
The present invention includes apparatus and methods for handling mailpieces. A mailpiece handling device includes a substantially horizontal deck for receiving a mailpiece. The device also includes a substantially vertical registration wall that extends upwardly from an edge of the deck. The device further includes a disk mounted for rotation in a circular opening in the deck adjacent the registration wall. The disk has a substantially horizontal surface. In addition, the device includes an arm mounted above the disk so as to be pivotable in a horizontal direction. Also, the device includes a steering member mounted at a free end of the arm. The steering member is for applying downward pressure to a mailpiece that is in contact with the disk.
摘要:
A system for visually presenting data receives signal processing data generated signal processing data collection blocks corresponding to devices associated with a process plant. The signal processing data collection blocks may generate data such as statistical data, frequency analysis data, auto regression data, wavelets data, etc. The system displays an image representative of the devices and representative of a context of the devices within the process plant. Additionally, data based on signal processing data corresponding to one or more devices is displayed. For example, the signal processing data for the device could be displayed. As another example, data may be generated based on the signal processing data and this generated data may be displayed.
摘要:
A system and method of monitoring and diagnosing on-line multivariate process variable data in a process plant, where the multivariate process data comprises a plurality of process variables each having a plurality of observations, includes collecting on-line process data from a process control system within the process plant when the process is on-line, where the collected on-line process data comprises a plurality of observations of a plurality of process variables and where the plurality of observations of the set of collected process data comprises a first data space having a plurality of dimensions, performing a multivariate statistical analysis to represent the operation of the process based on a set of collected on-line process data comprising a measure of the operation of the process when the process is on-line within a second data space having fewer dimensions than the first data space, performing a univariate analysis to represent the operation of the process as a multivariate projection of the on-line process data by a univariate variable for each of the process variables, where the univariate variable unifies the process variables, and generating a visualization comprising a first plot of a result generated by the multivariate statistical representation of the operation of the process and a second plot of a result generated by the univariate representation of the operation of the process.
摘要:
An internal combustion engine's start-up torsional disturbances are reduced by drawing down intake manifold pressure prior to engine cranking. In a preferred arrangement, a secondary air injection reaction pump is adapted for evacuating the intake manifold to effect the desired draw down of the intake manifold pressure.
摘要:
Apparatus selects a state machine bit group from a plurality of state machine bit groups of a digital system for debugging the state machine connected to the selected bit group. The apparatus is adapted to output the bits of the selected bit group using existing output pins of the digital system, and includes a first multiplexer which is adapted to be connected to the plurality of state machine bit groups for outputting the selected state machine bit group. A second multiplexer is adapted to be connected to system signals and the selected state machine bit group from the first multiplexer, and outputs one of the system signals and the selected state machine bit group via the output pins of the system. A control circuit supplies a first select signal to the first multiplexer for selecting the selected state machine bit group output by the first multiplexer, and supplies a second select signal to the second multiplexer for selecting one of the selected bit group and the system signals.
摘要:
Apparatus is disclosed for producing an output clock signal that is selectively synchronized to one of two generally free-running input clock signals that may be of the same or different frequency and phase. The apparatus is adapted to switch between the two input clock signals in a manner whereby the output clock signal does not have any clock pulses that are shrunk or narrowed.
摘要:
A method of manufacturing a non-ferrous, light metal alloy vibration-damped part for a vehicle chassis includes introducing a polymer insert into a cavity formed in the part. The polymer insert may be introduced into the cavity by separately fabricating the polymer insert and then sliding or maneuvering the insert into the cavity or by injecting a liquid polymer material into the cavity and then solidifying and shrinking the liquid polymer material into the polymer insert. The vibration-damped light metal alloy part can damp vibrations that originate within or are imparted to the part when such vibrations effectuate relative contacting frictional movement between an exterior surface of the polymer insert and an interior surface of the cavity.