Abstract: An airbag module for restraining an occupant of a vehicle, comprising: a housing; an inflatable cushion being capable of being stored in an un-deployed position in the housing, the inflatable cushion having at least one vent opening disposed on an inboard side and an outboard side of the inflatable cushion, the outboard side being positioned closer to an exterior portion of the vehicle than the inboard side; an inflator for inflating the inflatable cushion, the inflator being in fluid communication with the inflatable cushion; and a biasing device being configured to restrict the deployment of the inflatable cushion in a first direction while allowing for deployment of the inflatable cushion in an inboard direction and an outboard direction, the outboard direction being towards an exterior portion of the vehicle and the inboard direction being opposite to the outboard direction, the biasing device restricts the deployment of the inflatable cushion when a portion of the biasing device makes contact with the oc

Abstract: A brake corner module includes a wheel bearing assembly which is configured to be coupled to the steering knuckle of the module without requiring bolts or press fit. An outer ring of the bearing assembly has a flange on one end which engages the knuckle at one end of a bore through the knuckle and a second end which is configured to be deformed to engage the second end of the knuckle bore. The wheel bearing assembly is thus captured within the bore, eliminating the need for press fit or a snap ring to retain the wheel bearing assembly.

Abstract: An isolation system for a ball-screw assembly including: a ball-screw; a ball-screw nut wherein the ball-screw is configured to engage the ball-screw nut, the ball-screw nut is enclosed in a ball-screw nut container; and a member disposed between the ball-screw nut and the ball-screw nut container, the member having selected properties. A method of providing a degree of freedom to a steering mechanism, the method including: selecting a member, the member having selected properties; and interposing the member between a ball-screw nut and a ball-screw nut container.

Abstract: A fast-acting rotor-locking mechanism for a vane-type camshaft phaser. A straight-sided locking pin is disposed in a bushing in the rotor and is urged into a sprocket well by a return spring. A pad disposed at the bottom of the well is a travel stop for the pin. When the pin is fully seated against the pad, the pad covers a portion of the end of the pin. The uncovered portion of the pin end, exposed to oil pressure for unlocking the pin when it is fully seated, is decreased over the prior art pin, permitting use of a lighter locking spring having a lower spring rate. Because of the lighter locking spring, the pin accelerates more rapidly and unlocks significantly faster than in a comparable prior art phaser.

Abstract: A closing system for use with a magneto-rheological (MR) damper. The closing system provides lubrication for a piston rod without a need for periodic replenishment. According to an embodiment of the present invention, a lubrication chamber of the closing system utilizes a carrier fluid portion of MR fluid present in a fluid reservoir of the damper as lubricant for a piston rod guide and the piston rod. A seal retainer comprised of a porous material acts as a selective barrier to the micro-particles in the MR fluid in the fluid reservoir, allowing the MR carrier fluid portion to pass through the porous seal retainer to the lubrication chamber while restraining the micro-particles in the fluid reservoir. The seal retainer thus acts as a filter to segregate the abrasive particles of the MR fluid and allows the MR carrier fluid portion of the MR fluid to continuously replenish the lubrication chamber and lubrication passage to lubricate the piston rod guide and piston rod.

Abstract: An advance arrangement for use in controlling timing of fuel delivery by a fuel pump comprises an advance piston which is moveable within a first bore and which cooperates, in use, with a cam arrangement of a fuel pump to adjust the timing of fuel delivery by the pump, a surface associated with the advance piston being exposed to fuel pressure within an advance piston control chamber. The advance arrangement also includes a servo-piston which is slidable within a further bore provided in the advance piston to control the pressure of fuel within the advance piston control chamber, a surface associated with the servo-piston being exposed to fuel pressure within a servo control chamber.

Abstract: An actuator for an electro-mechanical-brake motor assembly includes a housing surrounding a rotatable motor shaft presenting a longitudinal axis. A spring is non-rotatably supported on the housing. A latching device is non-rotatably supported by the housing. The latching device has a plurality of teeth. A latch gear is non-rotatably supported on the rotatable motor shaft and circumscribes the longitudinal axis and presents a plurality of axially facing angled teeth presenting a meshing engagement with the teeth of the latching device. The latching device is axially movable relative to the housing in response to magnetic force generated by the electric coil.

Abstract: A linear three-port actuation valve for a vehicle has a valve seat member that is engaged with a valve body to a location that establishes a desired poppet stroke. The valve body defines a lower seat and the valve seat member defines an upper seat, and a poppet slides within the member to selectively block the lower seat. When the lower seat is not blocked the upper seat is blocked by a ball positioned against the poppet, and vice-versa. Accordingly, the valve seat member aligns the poppet with the lower seat, it aligns the ball with the upper seat, it directs fluid through the upper seat to a control port, and it establishes the desired stroke of the poppet, reducing the number of components and simplifying assembly.

Abstract: A watercraft seat suspension includes a damper mounted between a watercraft seat and the watercraft hull. The damper includes an electrically actuated mechanism controlling fluid flow from a first chamber to a second chamber within the damper. A sensor senses motion of the seat relative to the hull. A control unit interpolates the sensor signal and develops an actuating signal controlling the electrically actuated mechanism. In one arrangement, the electrically actuated mechanism is a solenoid actuated by the actuating signal to effect one of two different damping modes. In another arrangement, the electrically actuated mechanism includes a conductor coil and flux ring generating a magnetic field proportional to the actuating signal to vary the viscosity of magneto-rheological fluid in the damper.

Abstract: The subject invention includes a heating, ventilating, and air conditioning (HVAC) assembly having a housing with an inlet and at least one outlet for directing a flow of air into a passenger compartment. An evaporator core is disposed within the housing downstream of the inlet and upstream from the outlet. A heater core is disposed within the housing between the evaporator core and the outlet with the heater core having an upstream surface generally facing the evaporator core and a downstream surface generally facing the outlet. The heater core includes a first portion and a second portion being angled relative to the first portion such that the upstream surface of the first portion at least partially faces the upstream surface of the second portion to define an angled heater core facing the evaporator core wherein air flowing over the upstream surfaces is evenly distributed across both of the first and second portions, thereby increasing the effectiveness of the heater core.

Abstract: An apparatus and method for determining an approximation to a measure of the volatility of fuel on-board a vehicle having an internal combustion engine. The method includes the steps of measuring at least one characteristic of the fuel corresponding to a temperature of the fuel, a volume of the fuel, and a concentration of oxygenates within the fuel; determining an approximation of the a measure of the volatility of the sample volume of fuel using a linear function based on the at least one measured characteristic of the fuel corresponding to temperature, volume, and concentration of oxygenates of the fuel. Preferably, at least one temperature measurement is associated with a predetermined volume of the sample as the sample is evaluated. The method can include determining whether a fuel contains ethanol, and if not, whether the fuel is a winter blend of fuel or a summer blend of fuel.

Abstract: A magnetic sensor provides an output voltage range having first and second linear slopes. Proper selection of magnetic sensor dimensions enables changes in magnetic flux density upon the passage of at least one tooth and one slot of a target wheel past the magnetic sensor to be represented as a linear magnetic sensor output comprised of at least one linear range whereby linear interpolation of position is possible with appropriate signal processing algorithms.

Abstract: In a proton exchange membrane fuel cell assembly, a plurality of bores is provided in each anode plate and each cathode plate at a standard distance from the active area of each plate. The bores in the anode plate are stepped. Non-conductive stepped pins, each having a well in a large-diameter portion thereof, are inserted concentrically into the bores of adjacent anode and cathode plates to form a bipolar plate subassembly. The pins extend through the bipolar plate subassembly and have a reduced-diameter portion for engaging the wells of adjacent pins in an adjacent bipolar plate subassembly. Preferably, bores and pins are provided in rotational symmetry near opposite edges of each plate. The pins thus both align an anode and cathode to form a bipolar plate subassembly and also align a plurality of bipolar plate subassemblies, in combination with a plurality of proton exchange membranes therebetween, to form a fuel cell stack having all anode plates accurately aligned with all cathode plates.

Abstract: A control arm clamp and shaft assembly for fine adjustment of angular position of the clamp on the shaft. An adjustment bolt and nut includes a socket head located eccentrically relative to the centerline of the bolt shaft so that the bolt head can function as a cam lobe when the bolt is turned. The control arm clamp includes a primary shaft clamping means. The shaft has a diametric bore. The control arm clamp has an axially-slotted opening into which the bolt head fits and engages opposing walls of the opening. When the primary clamping means is loosened, rotation of the adjustment bolt head against the opening wall causes an angular rotation of the control arm relative to the shaft. After the control arm is repositioned, the primary clamp is retightened and the adjustment bolt nut is tightened. The adjustment bolt may also take the form of a removable pin.

Abstract: The present invention provides an antenna unit that eliminates the need for an EMI shield to protect the sensitive components of the antenna unit's circuit board from EMI. The antenna unit includes a planar member composed of a material operating as a ground plane for the antenna unit, the ground plane defining a cavity; a circuit board secured to the ground plane, the circuit board including a platform and at least one circuit board component, the platform covering the cavity so as to enclose the circuit board component within the cavity, and an antenna positioned adjacent to the platform and in communication with the circuit board.

Abstract: A method of glass frit bonding wafers to form a package, in which the width of the glass bond line between the wafers is minimized to reduce package size. The method entails the use of a glass frit material containing a particulate filler material that establishes the stand-off distance between wafers, instead of relying on discrete structural features on one of the wafers dedicated to this function. In addition, the amount of glass frit material used to form the glass bond line between wafers is reduced to such levels as to reduce the width of the glass bond line, allowing the overall size of the package to be minimized. To accommodate the variability associated with screening processes when low volume lines of paste are printed, the invention further entails the use of storage regions defined by walls adjacent the glass bond line to accommodate excess glass frit material without significantly increasing the width of the bond line.

Abstract: A check valve for a fuel pump of a vehicle includes a valve housing adapted to be disposed in an outlet member of the fuel pump and a valve seat formed on the valve housing. The check valve also includes a valve member disposed in the valve housing and having a closed position to engage the valve seat to prevent fuel from flowing through the outlet member and an open position to allow fuel to flow through the outlet member. The valve member has at least one outlet port a predetermined dwell distance from the valve seat when the valve member is in the closed position and allows fluid flow past the valve seat when the valve member is in the open position.

Abstract: A magnetic actuator includes a spool surrounded by a coil, a primary plate disposed at a first end of the spool, and a secondary plate disposed at a second end opposite the first end. A plunger is slidably disposed within respective annular portions defined by the spool and the secondary plate and surrounded by the coil energizable to urge the plunger toward the primary plate. A first spring biases a ball against a supply valve seat configured in either the primary plate or a valve seat assembly, while a rod having a first portion is in operable communication with the plunger and a second portion is in contact with the ball opposite the first spring. A second spring biases the plunger and rod toward an exhaust valve seat configured in either the primary plate or valve seat assembly, opposite the supply valve seat, wherein the supply exhaust valve seats are in fluid communication with each other via a bore therebetween connecting the supply exhaust valve seats.

Abstract: This braking force amplifier with dual amplification ratios includes a thrust assembly (71) comprising a reaction rod (82) connected to the master-cylinder of the corresponding brakes and mounted to be axially displaceable under the control of a plunger (22) between a first braking state corresponding to a first ratio of amplification of the braking force, and a second braking state corresponding to a second ratio of amplification of the braking force, and a deformable reaction disc (96) interposed between a piston (70) and the plunger on the one hand, and the reaction rod on the other. The thrust assembly includes means (104) for absorbing the deformations of the reaction disc, the said deformations contributing to determining the braking force for which passage between the first and the second braking states takes place.

Abstract: A fuel injector flow director plate assembly having a conventional flow director plate and a director plate retainer disposed in a recess in the fuel injector, the retainer having any of several novel structures for reducing buildup of fuel in the corner between the plate retainer and the recess wall and eliminating dripping of fuel. For example, the retainer may be provided with a long skirt having a small diameter; a shorter skirt; a spherical skirt; a skirt stepped axially; a skirt formed as an axial flange on a separate ring member which is installed outside the retainer itself, the flange protruding through the retainer; a separate ring member installed outside a retainer and having an opening of diameter smaller than the opening in the retainer; and a separate ring member installed inside the retainer and having an opening of diameter smaller than the opening in the retainer.