Abstract: A power generator may include a digital programmable governor, a plurality of power modules. The power modules have working fluid including compound gas and a magneto-responsive liquid column disposed therein, a thermal generator capable of adding heat to the working fluid, one Or more cooling exchangers configured to remove heat from the working fluid, at sets of electro-hydro-dynamic actuators, and a plurality of bidirectional turbines. The sets of electro-hydro-dynamic actuators are disposed proximate to the power modules, responsive to control of the digital programmable governor and in association with a thermal cycle of adding heat to and removing heat from the working fluid, provide influence to drive reciprocal flows of the working fluid through the power modules. The bi-directional turbines are disposed to receive the reciprocal flows and perform a kinematically independent conversion of the operating medium reciprocal flows to rotary motion power output.

Abstract: A power generator may include a digital programmable governor, a plurality of power modules. The power modules have working fluid including compound gas and a magneto-responsive liquid column disposed therein, a thermal generator capable of adding heat to the working fluid, one Or more cooling exchangers configured to remove heat from the working fluid, at sets of electro-hydro-dynamic actuators, and a plurality of bidirectional turbines. The sets of electro-hydro-dynamic actuators are disposed proximate to the power modules, responsive to control of the digital programmable governor and in association with a thermal cycle of adding heat to and removing heat from the working fluid, provide influence to drive reciprocal flows of the working fluid through the power modules. The bi-directional turbines are disposed to receive the reciprocal flows and perform a kinematically independent conversion of the operating medium reciprocal flows to rotary motion power output.

Abstract: A power generator may include a digital programmable governor, a plurality of power modules that have working fluid including compound gas and a magneto-responsive liquid column disposed therein, a thermal generator capable of adding heat to the working fluid, one or more cooling exchangers configured to remove heat from the working fluid, at least one set of electro-hydro-dynamic actuators, and a plurality of bidirectional turbines. The set of electro-hydro-dynamic actuators are disposed proximate to the power modules to, responsive to control of the digital programmable governor and in association with a thermal cycle of adding heat to and removing heat from the working fluid, provide influence to drive reciprocal flows of the working fluid through the power modules. The bi-directional turbines are disposed to receive the reciprocal flows and perform a kinematically independent conversion of the operating medium reciprocal flows to rotary motion power output.

Abstract: A power generator may include a digital programmable governor, a plurality of power modules that have working fluid including compound gas and a magneto-responsive liquid column disposed therein, a thermal generator capable of adding heat to the working fluid, one or more cooling exchangers configured to remove heat from the working fluid, at least one set of electro-hydro-dynamic actuators, and a plurality of bidirectional turbines. The set of electro-hydro-dynamic actuators are disposed proximate to the power modules to, responsive to control of the digital programmable governor and in association with a thermal cycle of adding heat to and removing heat from the working fluid, provide influence to drive reciprocal flows of the working fluid through the power modules. The bi-directional turbines are disposed to receive the reciprocal flows and perform a kinematically independent conversion of the operating medium reciprocal flows to rotary motion power output.

Abstract: A gas turbine engine (8) has a plurality of gas generators (28, 30, 32, 34) which generate and cool pressurized gas streams (38, 40) that are combined in a high efficiency topping cycle in a wave rotor convertor (36). The output of the wave rotor convertor (36) drives a single power turbine (24). Each gas generator may comprise an aircraft-type turbofan engine (28B, 30B). An electric generator (48) is selectively driven by each gas generator (28, 30, 32, 34).

Abstract: Ternary phase, fluid controlled differential injection pressure fuel elements are provided for fuel injectors of the internal combustion engines. The fuel injection elements act as ternary phase, differential pressure, fluid controlled, hydraulic regulators. Fluid controlled pressurized control fluid acts directly at injection control valve and injection valve, independently governing an injection control valve and injection valve. The fuel injection elements may operate from either conventional crankshaft-camshaft driven fuel pumps or serve in fuel injection systems of internal combustion engines as single (ending) injection control elements for fuel injection systems. The operating principles of the fuel injection elements create a controllable hydrodynamic impact effect and differentiated injection pressure of variable fuel injection parameters. Injection parameters may be varied during engine operation at different MCR.

Abstract: An automated fuel injection system for a multi-cylinder internal combustion engine in which an engine digital control (EDG) receives input signals from several monitoring subsystems A-G (FIG. 4) each of which monitors a predetermined area of engine operation. The engine digital control (EDG) formulates appropriate output signals in response to the monitoring subsystems for sending by microprocessor (78) to fuel injectors (10) for control of pressurized fuel injected in the associated cylinders. Pressurized fuel is supplied by a non-engine driven pump (72) when the engine is stopped to the recirculation of fuel through the fuel injectors (10) and an engine driven pump (116) is provided to supply pressurized fuel during continuous engine operation. A pressurized magnetic control fluid is supplied by a non-engine driven pump (98) when the engine is stopped and supplied by an engine driven pump 122 during continuous operation of the engine.

Abstract: An improved fuel injector (10) having a needle valve (31) is mounted within a separate removable guide (26) for sliding movement between seated and unseated positions on a valve seat (18). Fuel injector (10) is adapted for operation in a primary fluid control mode (FIG. 5) under the influence of pressurized control fluid in a fluid chamber (30) adjacent the outer end of the needle valve (31), and for alternate operation in a secondary mechanical control mode (FIG. 6) under a mechanical mode spring (96) in the event of a decrease in operating fluid control pressure of the pressurized control fluid below a predetermined minimal amount. Continuous operation of the fuel injector (10) in the alternate operation under the mechanical spring (96) mode is automatic upon the reaching of a predetermined minimum pressure in the operating control fluid. A shutdown system is illustrated in FIG.

Abstract: An engine for rotating a main drive shaft (14) from a plurality of power modules (18) arranged in a concentric circumferentially spaced relation about a main drive gear (12) secured to the main drive shaft (14). Each power module (18) has a pair of parallel cylinders (50) with associated pistons (52) therein connected to rocker arms (62) and Z-crank convertors (68) for rotating a power input gear (20) engaging the main gear (12) for rotating the main drive shaft (14).

Abstract: A portable boring machine for boring bearing housings in situ includes a pair of spaced apart mounting members for adjustably positioning a boring bar within a row of bearing housings. The spaced apart mounting members are removably positionable on the boring bar and permit rotation of the boring bar with respect to the housings. The mounting members include radially adjustable jaws which enable the space between the boring bar and an adjacent bearing housing to be adjusted by the user in order to adjust the position of the boring bar within the housing and to vary the inclination of the boring bar with respect to the row of housings to be reconditioned. In this way the user has complete control between the relative positions of the boring bar and the bedplate. Moreover, since the support members are removably positionable on the boring bar they may be adjusted in position with respect to the particular housing to be bored.

Abstract: An apparatus for in-situ crankshaft reconditioning includes a bracket connectable to the crank webs of crankshafts of a variety of sizes and configurations. The bracket includes a set of adjustably spaced, two contact point corners which are in turn connected to a set of four spaced vertical posts. The elevation of the corners with respect to the posts is adjustable. A pair of axially spaced apart annular rings are slideably connectable to the vertical posts so that their position in a direction transverse to the length of the crankshaft may be adjusted. A pair of orbital wheels are mounted on the annular rings and the precise positioning of the wheels with respect to the rings is manually adjustable through cam members. A mounting bracket carrying a machining head rotates with the wheels. The position of the machining head is adjustable in at least two dimensions with respect to the position of the orbital wheels.

Abstract: An internal combustion engine is provided with a device for automatically preventing thermal and mechanical stress during overload periods, and to power the engine with the most economical fuel consumption rate possible. In a preferred embodiment, the device is associated with the variable speed governor of the main diesel engine of a ship. The device includes a system actuated by significant movements of the governor to regulate the fuel pump or pumps or reduce the engine speed to a more economical and safe level. Means for overriding the system in emergency situations may be provided.

Abstract: An improved fuel injector (10) having a needle valve (31) is mounted within a separate removable guide (26) for sliding movement between seated and unseated positions on a valve seat (18). Fuel injector (10) is adapted for operation in a primary fluid control mode (FIG. 5) under the influence of pressurized control fluid in a fluid chamber (30) adjacent the outer end of the needle valve (31), and for alternate operation in a secondary mechanical control mode (FIG. 6) under a mechanical mode spring (96) in the event of a decrease in operating fluid control pressure of the pressurized control fluid below a predetermined minimal amount. Continuous operation of the fuel injector (10) in the alternate operation under the mechanical spring (96) mode is automatic upon the reaching of a predetermined minimum pressure in the operating control fluid. A shutdown system is illustrated in FIG.