Abstract: Techniques and apparatus for providing power monitoring processes are described. In one embodiment, for example, an apparatus may include at least one storage device and logic coupled to the at least one storage device. The logic may be configured to poll a power device comprising a plurality of power elements via an alarm status identifier operative to cause the power device to return an alarm status string comprising a plurality of alarm status bits, each of the plurality of alarm status bits indicating an active alarm state of one of the plurality of power elements, and determine each of the plurality of power elements in the active alarm state based on the alarm status string. Other embodiments are described.

Abstract: Techniques and apparatus for providing power monitoring processes are described. In one embodiment, for example, an apparatus may include at least one storage device and logic coupled to the at least one storage device. The logic may be configured to poll a power device comprising a plurality of power elements via an alarm status identifier operative to cause the power device to return an alarm status string comprising a plurality of alarm status bits, each of the plurality of alarm status bits indicating an active alarm state of one of the plurality of power elements, and determine each of the plurality of power elements in the active alarm state based on the alarm status string. Other embodiments are described.

Abstract: Techniques and apparatus for providing power monitoring processes are described. In one embodiment, for example, an apparatus may include at least one storage device and logic coupled to the at least one storage device. The logic may be configured to poll a power device comprising a plurality of power elements via an alarm status identifier operative to cause the power device to return an alarm status string comprising a plurality of alarm status bits, each of the plurality of alarm status bits indicating an active alarm state of one of the plurality of power elements, and determine each of the plurality of power elements in the active alarm state based on the alarm status string. Other embodiments are described.

Abstract: Techniques and apparatus for providing power monitoring processes are described. In one embodiment, for example, an apparatus may include at least one storage device and logic coupled to the at least one storage device. The logic may be configured to poll a power device comprising a plurality of power elements via an alarm status identifier operative to cause the power device to return an alarm status string comprising a plurality of alarm status bits, each of the plurality of alarm status bits indicating an active alarm state of one of the plurality of power elements, and determine each of the plurality of power elements in the active alarm state based on the alarm status string. Other embodiments are described.

Abstract: A pushrod assembly 5 may include a seal carrier 50 for a spaced seal assembly 60 and/or a seal carrier 70 for a stacked seal assembly 74, the spaced seal assembly including first and second annular seals 61, 62 separated by a spacer 63 to isolate between the seals a vented region 28 of the pushrod housing 6, the stacked seal assembly including at least two annular seals 80 stacked on the seal carrier. Each seal assembly can be removed and replaced via an access end 52, 72 of the seal carrier after detaching the access end from an adjacent component of the assembly. The seal carriers may be incorporated into a cryogenic pump 2 wherein at least one annular seal is arranged on each seal carrier to seal the pushrod assembly 5 within its housing 6.

Abstract: A pushrod assembly 5 may include a seal carrier 50 for a spaced seal assembly 60 and/or a seal carrier 70 for a stacked seal assembly 74, the spaced seal assembly including first and second annular seals 61, 62 separated by a spacer 63 to isolate between the seals a vented region 28 of the pushrod housing 6, the stacked seal assembly including at least two annular seals 80 stacked on the seal carrier. Each seal assembly can be removed and replaced via an access end 52, 72 of the seal carrier after detaching the access end from an adjacent component of the assembly. The seal carriers may be incorporated into a cryogenic pump 2 wherein at least one annular seal is arranged on each seal carrier to seal the pushrod assembly 5 within its housing 6.

Abstract: A valve cover assembly is provided for an internal combustion engine is provided. It is advantageous to be able to access the various components of an engine valve train without disconnecting of fuel lines that supply fuel to an engine cylinder. The current disclosure provides a valve cover assembly comprising a base with a first cover and a second cover mounted thereon to provide access to the fuel lines and valve train components, respectively. The disclosed valve cover assembly allows fuel lines to be accessed and serviced without disassembly of the first cover. Likewise, the disclosed valve cover assembly allows valve train components to be accessed and services without disassembly of the second cover.

Abstract: A portfolio for carrying a souvenir flag that allows the flags to be easily carried and protects the flag from the elements, yet allows the flag to be quickly and conveniently accessed and autographed.

Abstract: A male enhancement device with a tubular body formed of a soft and pliable material such as silicone to increase the apparent length and girth of a wearer's penis for his partner's pleasure. The device has sidewalls of variable thickness around the circumference of the body to provide a thinned portion for placement by a user over his penile frenum and protuberances on an inner sidewall of the body. During sexual activity the tubular body lengthens and shortens as the protuberance slide along the wearer's penile shaft thus exaggerating the stroke for the wearer's pleasure.

Abstract: A male enhancement device with a tubular body formed of a soft and pliable material such as silicone to increase the apparent length and girth of a wearer's penis for his partner's pleasure. The device has sidewalls of variable thickness around the circumference of the body to provide a thinned portion for placement by a user over his penile frenum and protuberances on an inner sidewall of the body. During sexual activity the tubular body lengthens and shortens as the protuberance slide along the wearer's penile shaft thus exaggerating the stroke for the wearer's pleasure.

Abstract: A common rail fuel injection system includes a piezo intensifier fuel injector that includes a plurality of components. Among these are a needle valve member, an intensifier piston, a first piezo stack electrical actuator and a second piezo stack electrical actuator. These components have a first configuration at which the needle valve member blocks a nozzle outlet of the fuel injector, and a shoulder of the intensifier piston is exposed to fluid pressure in a common rail. The components have a second configuration at which the nozzle outlet is fluidly connected to the common rail for a low pressure injection event. The components have a third configuration at which the nozzle outlet is fluidly blocked from the common rail, but movement of the intensifier displaces fluid through the nozzle outlet for a high pressure injection event.

Abstract: A common rail single fluid injection system includes fuel injectors with one or two control valve assemblies with the ability to produce ramp, square and split injection rate shapes. This is accomplished by including a check speed control device disposed between a first and second check control chamber within a cavity defined by the injector body. The control valves and check speed control device control the speed of a check by controlling the flow of fuel out of the first and second check control chambers.

Abstract: A common rail fuel injection system includes a piezo intensifier fuel injector that includes a plurality of components. Among these are a needle valve member, an intensifier piston, a first piezo stack electrical actuator and a second piezo stack electrical actuator. These components have a first configuration at which the needle valve member blocks a nozzle outlet of the fuel injector, and a shoulder of the intensifier piston is exposed to fluid pressure in a common rail. The components have a second configuration at which the nozzle outlet is fluidly connected to the common rail for a low pressure injection event. The components have a third configuration at which the nozzle outlet is fluidly blocked from the common rail, but movement of the intensifier displaces fluid through the nozzle outlet for a high pressure injection event.

Abstract: Extremely high injection pressures are achieved in a common rail fuel injection system via a movable intensifier positioned in each fuel injector. The fuel injectors are individually controlled via a single electrical actuator that moves between positions that connect an intensifier control cavity either to the high pressure common rail or a low pressure reservoir. Leakage is avoided between injection events by maintaining opposing hydraulic surfaces of the intensifier and needle valve exposed to fluid pressure in the high pressure rail. This avoids pressure differentials and leakage associated with guide surfaces separating high and low pressure areas.

Abstract: A fuel system for an engine is disclosed. The fuel system has a first source configured to pressurized fuel to a first pressure, and a second source configured to pressurized fuel to a second pressure. The fuel system also has a fuel injector configured to receive fuel at the first pressure and the second pressure, and a valve disposed between the fuel injector and the first and second sources. The valve is configured to modify the pressure of fuel from the first source based on a pressure of fuel from the second source.

Abstract: A fuel system for an engine is disclosed. The fuel system has a first source of fuel at a first pressure, and a second source of fuel at a second pressure. The fuel system also has a first plurality of fuel injectors, and a first valve associated with the first plurality of fuel injectors. The first valve is configured to selectively direct fuel from the first source and fuel from the second source to only the first plurality of fuel injectors.

Abstract: A fuel system for an engine is disclosed. The fuel system has a first source of fuel at a first pressure, and a second source of fuel at a second pressure. The fuel system also has a fuel injector configured to receive fuel from the first and second sources and inject fuel into a combustion chamber of the engine. The fuel system further has a valve operable to selectively direct fuel from the first and second sources to the fuel injector. The fuel system additionally has a controller in communication with the valve and being configured to affect operation of the valve and a resulting fuel pressure based on a desired injection pressure.

Abstract: A fuel injector having an injector body defining a hollow interior configured to receive pressurized fuel, a first nozzle configured for providing a first fuel spray pattern, and a second nozzle configured for providing a second fuel spray pattern different from the first fuel spray pattern. The first and second nozzles may be configured to inject fuel supplied from a common source into a combustion space. The fuel injector may further include first and second needle valve members corresponding to the first and second nozzles, respectively. The first and second needle valve members may be positioned within the hollow interior of the injector body, with the second needle valve member being spaced from, but adjacent to the first needle valve member.

Abstract: A fuel injector for a machine is disclosed. The fuel injector has a nozzle member with a first end and a second end. The first end of the fuel injector has at least one orifice. The fuel injector also has a control chamber located at the second end of the nozzle member with an end wall portion approximately orthogonal to an axial direction of the nozzle member. The fuel injector further has a port disposed in the end wall portion of the control chamber and at least one passageway in fluid communication with the control chamber via the port. The fuel injector additionally has a needle valve element with a tip end and a base end. The tip end is configured to selectively block fuel flow through the at least one orifice. The base end has a recess configured to cap off the port.