Abstract: A method of activating regeneration of a nitric oxide adsorber (8) for treating exhaust gas produced by an internal combustion engine (1) of a vehicle, the method including the steps of determining the fill level (FILL) of the nitric oxide adsorber (8); monitoring the running conditions of the vehicle and/or the operating conditions of the engine (1); and activating regeneration of the nitric oxide adsorber (8) when the fill level (FILL) of the nitric oxide adsorber (8) exceeds a maximum fill level (FILLMAX), and the running conditions of the vehicle and/or the operating conditions of the engine (1) are favourable to regeneration.

Abstract: According to one aspect of the invention there is provided a rotary-vibratory drilling apparatus. The drilling assembly is comprised of a vibratory apparatus, a rotary drive apparatus, a drill string, a first conduit and a second conduit. The first conduit communicates with the second conduit and the second conduit communicates with the drill string. The drilling assembly may further include a fluid reservoir communicating with the first conduit. Fluid may be discharged from the fluid reservoir into the first conduit, fluid may be discharged from the first conduit into the second conduit, and fluid may be discharged from the second conduit into the drill string. The first conduit may be threadedly connected to the second conduit.

Abstract: This device (10) comprises first (24A) and second (24B) friction lining members, substantially annular and coaxial, separated axially and delimited by opposing friction faces. The first friction lining member (24A) comprises a radially external part (32A) comprising a friction lining (26A), a radially internal part (30A) intended to be fixed to the second friction lining member (24B), and elastic connecting tongues (35A) each provided with a first end (36A) for connection to the radially external part (32A) and a second end (38A) for connection to the radially internal part (30A), the first (36A) and second (38A) connecting ends having an angular offset between them that is variable according to the axial separation of the two friction lining members (24A, 24B).

Abstract: The invention relates to an alternator including at least one concentration peak (80) for the accumulation of electric charges (90) which is formed on the external face (19) of a ease bearing stator and extending in relief in a direction of the part (84) of a flexible belt driving element (80) in such a way that electrostatic charges are removed by electric arcs formed between the peak (80) and the part (84).

Abstract: A method of creating a smooth-to-the-touch Terrazzo pool finish is disclosed. A mixture of 1 part cement to 1-2 parts crushed marble aggregate, ¼ part pool sand, and sufficient potable water, is mixed until smooth and creamy in texture. The mixture is pumped to the gunite shell of a pool interior surface and hand trowelled onto the shell. In a still soft state, the trowelled surface is seeded with colored and/or high performance aggregate to create desired surface effects. The seeded elements are then trowelled into the upper layers of the surface until hard. After an initial set has taken, the surface is sprayed with a chemical retarder. Once fully set, following 10-20 hours of curing, the mixture surface is power-washed and diamond sanded until smooth-to-the-touch and acceptable in appearance in terms of exposing the previously seeded surface effects. The pool is then filled, chemically treated, and brushed until the surface is no longer dust producing.

Abstract: A method of preparing a cellulosic article includes a step of combining cellulosic material and binder resin to form treated cellulosic material. A mat is formed of a plurality of layers of the treated cellulosic material. The method also includes the steps of interfering with bonding of resin between two adjacent layers of the mat, and applying heat and pressure to the mat to form a cellulosic composite article having an internal blistered pattern. A consolidated cellulosic article includes a consolidated cellulosic mat and a layer of blisters disposed in the consolidated cellulosic mat.

Abstract: An intake valve assembly of an internal combustion engine. The intake valve assembly comprises a primary valve, a secondary valve mounted about the primary valve coaxially therewith, a primary valve spring for normally biasing the primary valve toward a closed position, a secondary valve spring for normally biasing the secondary valve toward a closed position, and a secondary valve lifter fixed to the primary valve and axially spaced from the secondary valve when both the primary and secondary valves are in closed positions. The secondary valve is operated mechanically by the secondary valve lifter and fluidly in response to pressure differential between the intake passage and the combustion chamber. The secondary valve is engageable with the primary valve through the secondary valve lifter after opening of the primary valve. The primary and secondary valve springs are normally contracted for continuously biasing the valves toward the closed position thereof.

Abstract: A windshield wiper frame connector assembly for a windshield wiper assembly for motor vehicles which accommodates different size wiper arms, wherein the assembly accommodates connectors adapted to receive regular and large hook type wiper arms, pin type wiper arms, reverse hook arms, or straight and two-hole bayonet type wiper arms. The wiper blade frame is designed to accommodate a majority of commercial vehicle wiper arms.

Abstract: There is described a helicopter having a transmission for transmitting motion from a driving member to a driven member; the transmission has at least a first gear driven by the driving member, and a second gear meshing with the first gear and in turn driving the driven member; the first and second gear have teeth shaped so that the gears mesh with one another at at least two pairs of respective simultaneously meshing teeth; the teeth of at least one of the gears have a profile having an end portion relieved with respect to a starting theoretical involute; and the pattern of the distance between the points of the end portion and the starting involute along an axis of the tooth has at least a first and a second segment sloping with respect to each other.

Abstract: A beater holder apparatus for a bass drum pedal enables adjustment of the amplitude of swing of a drum beater with respect to a drum head, comprises a beater holder that is configured to for radial adjustment with respect to the beater shaft. The assembly comprises a support; a shaft supported by the support and rotatable around the axis of the shaft. A pedal is pivotable between an operating position to which the pedal is operated by the operator and a return position. A connecting system connects the pedal to the shaft such that movement of the pedal between the operating and return positions rotates the shaft and rotates the beater head toward and away from the drum head for beating the drum head. The beater holder can be angled infinitely and can be mounted to the pedal's axle to provide a “LIGHT” or “HEAVY” feel to provide a dual adjustment structure. Further, the invention has a clam-shell design for easy change-over to the “LIGHT” and “HEAVY” positions without dismantling the pedal.

Abstract: The present invention relates to a router tool for edging the peripheral edge of eyeglass lenses. The tool comprises a longitudinally extending body rotatable on the axis thereof. A first blade extends axially and radially from the body, and has a first cutting portion for shaping an edge of a lens to a first configuration. A second blade is provided that is axially spaced from the first blade. The second blade extends axially and radially from the body, and has a second cutting portion for shaping an edge of a lens to a second configuration different than the first configuration. The present invention also relates to an edger having the disclosed router tool, and a method for shaping the edge of eyeglass lenses.

Abstract: A clutch comprises at least one damper (22) having rotating input (24) and output (26) elements, elastic elements having a circumferential effect carried by the first (28) and second (30) guide washers connected in rotationally fixed manner to one of the input (24) and output (26) elements and via a web (36) connected in a rotationally fixed manner to the other input (24) and output (26) element. The clutch also comprises friction assemblies (44), which are activated by angular displacements relative to the guide washers (28, 30) and to the web (36) and which have a friction element (46) capable of being coupled to the web (36) via the complementary circumferential stops that interact only when the web (36) angularly displaces in a predetermined direction with regard to the guide washers (28, 30).

Abstract: The invention concerns a handle, in particular for motor vehicle strip doors, of the type fixed in the rear frame (20) of the window of each door comprising a gripping part (1a) capable of being manually actuated through a groove (2), as well as means for transmission of the movement (6, 7, 9 to 13) from said gripping means (1a) to a lock so as to activate a bolt of said lock to open said door. The invention is characterized in that said transmission means (6, 7, 9 to 13) are arranged along a direction substantially parallel to the gripping part (1a), and mainly in the lower zone thereof, to optimize the longitudinal lower spade of said ear frame (20).

Abstract: A device for identifying a motor vehicle comprising an identification unit carried by the user, a central onboard console (1) for verifying the user's identification data via an electromagnetic wave communication, through a resonant circuit having at least one tuning capacitor (13) and at least one coil transmitting/receiving (12) identification data; and at least one support module (10) comprising said transmission/reception coil and fitted at the vehicle door; said support module and said central console are spaced apart from each other and connected by electrical connection means; wherein the resonant circuit tuning capacitor is fitted in said support module (10) to limit parasitic radiation from the resonant circuit.