Abstract: Novel means for sealing reactors used in reaction processes are disclosed. A catalyst impregnated carrier material is provided in the gap between the monolith catalyst and the refractory lining of the reactor. The catalytic carriers are the same catalyst materials or have substantially similar catalytic activity as the catalytic monolith. Additionally, the catalytic material is applied as a thin catalytic film deposited on the refractory lining. These methods provide not only pressure drop to minimize reactant flow along the inner wall of refractory lining, but also additional active reaction zone. This sealing method is suitable for any types of reactions on catalytic monoliths, particularly syngas production by partial oxidation of methane to reduce methane and oxygen leakages.

Abstract: Cylinder head gasket with a gasket plate formed by at least one layer of sheet metal and at least one combustion chamber aperture which is enclosed by a sealing device serving the purpose of sealing the combustion chamber, wherein in order to reduce any warpages of an engine block and/or of a cylinder head a supporting device is provided radially outside the sealing device on the gasket plate; so that the supporting device can be produced in a material-saving and procedurally reliable manner, the supporting device has an area of the sheet-metal layer which is thickened by way of embossing and does not enclose any of the apertures of the gasket to be sealed completely or almost completely and has at least one embossed supporting bead with a meandering shape or a two-dimensional pattern of cup-like recesses and associated elevations.

Abstract: A sealing ring 10 is provided for sealing between truncated conical surfaces of adjoining members 72, 74 each having a central bore therein. The sealing ring 10 includes an annular metal seal body 12 having first and second truncated conical surfaces each for planar engagement with a truncated conical surface on a respective member, and annular sealing ring insert 20, 22, 42, 60, 68 each within a radially inward recess in a respective one of the truncated conical body surfaces. Prior to sealing, the sealing ring insert includes one or more ribs 24, 44, 64, and one or more recesses 26, 48, 62. The one or more ribs when compressed deform but do not extend beyond the respective one of the body surfaces.

Abstract: A seal comprising a sealing arrangement which is applicable in a mounting and intended for a lid of an isostatic press. The sealing arrangement is applicable to allow sealing between the lid and a pressure chamber wall. The sealing arrangement comprises at least two individual circular-arc-shaped segments which together form a closed ring when they are placed in the mounting. Moreover, the seal comprises a stop arrangement which is arranged to limit movements of the segments so that these are kept in the mounting also when the lid is removed from the pressure chamber wall. The invention also relates to a method for sealing a lid and an isostatic press.

Abstract: A sealing system has a gasket (25) which in the undeformed state can be placed against a component (1) to be sealed and in the deformed state engages the component (1) such that the gasket (25) is captively held on the component (1).

Abstract: A retaining assembly includes a body and a retainer. The body includes a compartment defined in an end thereof. The compartment is defined by a perimeter wall and an end wall. A coupling hole is defined in the end wall for receiving a tool. The retainer is mounted in the compartment of the body and has a through-hole aligned with the coupling hole of the body. The retainer further includes at least one resilient positioning portion abutting against the perimeter wall of the body for retaining the retainer in the compartment of the body. The retainer further includes at least one resilient clamping portion extending into the coupling hole of the body for pressing against at least one face of the tool received in the coupling hole of the body.

Abstract: A locking drill chuck comprises a chuck body, a plurality of jaws, a nut, a front sleeve, and a rear sleeve, wherein the chuck body has an axial hole at its rear end for engaging with a driving shaft of a driving means, and the rear sleeve close fits with the outer circumference of the rear end of the chuck body, the jaws are separately fitted in a plurality of corresponding inclined holes equally departed away from each other in the chuck body, the nut engages with the jaws, the locking drill chuck further comprises a locking sleeve provided between the front sleeve and the rear sleeve, and connected with the front sleeve; and a locking assembly provided between the nut and a stop surface of the chuck body, the locking assembly includes rolling members and a locking plate, wherein the locking plate connects with the locking sleeve, and has a plurality of eccentric grooves in an end plane thereof, the rolling members is received in the eccentric grooves, the stop surface of the chuck body includes a conical p

Abstract: An active roll stabilization system of a vehicle having an axle with at least two wheels, wherein the axle is provided with a roll stabilizer that is actuated by means of a hydraulic device. The hydraulic device is actuated and controlled by at least one pressure control valve with a preselected pressure level by a pressure supply device, such as a pump. In order to reduce the costs for producing such an active roll stabilization system, the pressure control valve is pilot-operated by a pressure control pilot valve.

Abstract: An ice skate comprising a blade and a blade holder. The blade holder providing decreasing, non rigid, and/or no lateral support in a rearward region of the blade so that it may facilitate increased or freer flexibility of the blade and improved maneuverability. The blade is rigidly laterally supported at a front end section of the blade holder and preferably also at a back end section of the blade holder so that it may facilitate efficient transfer of force between the skater and the blade. One or more non-rigid support members may be employed to control, absorb and/or cushion the flexing of the blade. The ice skate may be tuned to reflect the desired performance requirements of the individual skater and/or use.

Abstract: A speed control device suitable for roller skates includes a wedge-shaped floating brake pad actuable into an operative mode in a frictional contact with a disc secured to a blade wheel by means of an actuating lever movable in a controlled manner through the agency of mating scroll formations. The brake pad being configured and sized to, once frictionally engaged with the disc, remain engaged therewith until rotation of the wheel substantially ceases.

Abstract: A creeper that has a body portion with a longitudinal axis and a transverse axis perpendicular to the longitudinal axis is provided. The creeper also includes an end portion that is adjustable with respect to the body portion. A locking mechanism is present that engages both the body portion and the end portion. The locking mechanism is configured for limiting adjustability between the body portion and the end portion. An actuator is present and is configured to allow manual operation of the locking mechanism. The actuator has a first end connected to the locking mechanism and a handle disposed opposite from the first end and longitudinally disposed from the end portion.

Abstract: A transport car with rollers, all of which are steerable, for which an activatable anti-theft protection is provided. With the anti-theft protection, two or more of the rollers may be fixed in a predetermined steering position whereby the angle which the rollers are fixed at relative to a longitudinal axis of the transport cart is different between the two or more rollers.

Abstract: A mechanism for switching the wheels of baby stroller between a fixed-direction mode and a free steering mode by a far-end controller drives a positioning member through a connecting member. The positioning member is used to catch and fix the wheel seat of the stroller into the fixed-direction mode, and is also capable of releasing the wheel seat back into the freeing steering mode. The far-end controller enables a user to shift the mode of steering without bending down, and eliminates the need to suspend the front wheel while steering the baby stroller, in order to change direction.

Abstract: The present invention is a dual hitch assembly comprising a framework, a travel surface contacting assembly, and a biasing element. The framework includes a first hitch and a second hitch. The biasing element extends between the framework and the travel surface contacting assembly. The dual hitch assembly allows two wheeled carts to be coupled together in a train-like manner by placing the hitch assembly between the two carts and coupling the first hitch to the first cart and the second hitch to the second cart.

Abstract: A assisted walking device is disclosed that is usable by an elderly or mobility impaired person to assist them in walking over various surfaces including paved surfaces, grassy surfaces, unpaved paths or surfaces, and natural terrain. The disclosed assisted walking device includes a frame with a set of four all-terrain wheels, a pair of rearwardly disposed handles over the frame to permit a user to support his/her weight and permitting unimpeded leg motion while walking, a centrally disposed seat for resting, a basket for storing items, and a performance monitoring device. The handles include an actively set and a non-actively set brake, such that the non-actively set brake automatically engages when a user loses control or releases the handle and the actively set brake permits a user to engage the brake to stop or impede motion.

Abstract: A knuckle-bearing assembly for a vehicle comprises a knuckle having an aperture, a bearing press-fit into the aperture of the knuckle, and a plurality of hard particles mechanically deployed on the aperture or the bearing or both to increase a coefficient of friction between the knuckle and the bearing.

Abstract: A suspension (14) for coupling a steer axle assembly (12) to a vehicle frame (10) is provided that provides lateral stability to the steer axle assembly, increased roll stability for the vehicle and a reduction in axle wind-up during brakingcall without interfering with vertical displacement of the axle assembly. The suspension includes leaf springs (44) disposed on opposite sides of the vehicle, each of which is coupled to the vehicle frame at first and second ends (64, 66) and to an axle beam (28) intermediate the first and second ends. The suspension also includes first and second arms (50, 150), each of which is pivotally coupled to the axle beam at a first end (70, 170) and to the vehicle frame at a second end (68, 168) proximate one of the ends of a corresponding leaf spring. The suspension may further include a torsion bar (52) extending between and coupled to the first and second arms.

Abstract: A vehicle suspension including a coil spring mounted between two supports of variable spacing. At least one of the ends of the spring (13) bears against one of the supports (14, 15) via an elastically deformable bushing (17) of variable stiffness.

Abstract: A folding bicycle includes a frame (10) with a main member (11) extending in the fore and aft direction of the bicycle and a rear wheel assembly (19) in the region of a rearward end of the member (11). The assembly (19) is pivotably connected with the frame to be movable between a use position in which a rear wheel (20) of the assembly in side elevation of the bicycle is disposed rearwardly of the frame and a folded position in which the wheel in the side elevation is disposed partly alongside the main member (10). A pivot connection allowing lateral redisposition of the wheel in this manner can have the form of a hinge (31) with a horizontal axis inclined relative to the vertical longitudinal plane of the bicycle.

Abstract: A motorcycle spreader clamp has a leg opening for holding a fork leg and a pinch arm defined by a pinch slot that starts from the leg opening and travels to a pinch arm outside face. A bolt opening on the pinch arm outside face has a machined bore within the bolt opening. The machined bore has a pinch thread machined to receive a pinch bolt. Spreader thread is machined to receive a spreader bolt, so that a user may use a spreader bolt to enlarge the leg opening, then install a fork leg, and then use a pinch bolt to secure the fork leg to the leg opening.

Abstract: A motorcycle trim including a first trim part connected to a second trim part in a form-fitting manner, the first trim part and the second trim part having form-fitting elements. The form-fitting elements are configured such that when they are engaged with one another, a clamp-like element, extending around the two form-fitting elements may be installed to secure the trim parts against release.

Abstract: A connection system for connecting a board 1 to a boot comprises a plate 5 which is connectable to the board 1, a button 3 having a bottom face and a top face, the top face being connectable to a boot or binding 2, and a collar 4, wherein a part of the button 3 is sandwiched between the collar 4 and the plate 5 with its bottom face adjoining the plate 5, and its top face exposed through the collar 4, such that it can rotate about an axis passing through the connection system and wherein the bottom face of the button 3 has a curved surface, which has rotational symmetry with and which adjoins a complimentary curved surface on the plate 5, such that button 3 can roll to move its axis of rotation A away from an axis P perpendicular to the plate 5, and in that the connection system comprises braking means 8, which restricts movement of the button 3.

Abstract: A snowboard binding includes a base plate and a heel support attached directly or indirectly to this base plate so that it can pivot. Intermediate elements mount the heel support and can be adjusted in the longitudinal direction of the snowboard binding. Thus, the effective length of the snowboard binding can be adapted to the respective boot. Also, through different positioning of the intermediate elements, the heel support can be arranged diagonally relative to the longitudinal axis of the snowboard binding.

Abstract: This seat comprises an upright (1) and a jointed structure (7A) for the unfolding of the seat. It further comprises support means (49) for the collapsible protective structure (85, 87), comprising at least one support unit (53) that is elastically bendable through buckling, this unit being jointed (i) to a first point (53) is adapted so as to take a bent buckling position when the seat is unfolded. Application to the protective structures for children pushchairs.

Abstract: A wheel steering mechanism for baby stroller is capable of selecting the controls of the engaging and releasing of the positioning pin and the wheel seat by making use of the downward pressing of the pressing key in single direction. When the pressing key is pressed down for the first time to make the positioning pin engage with the wheel seat, the wheel seat appears to be in the status of fixed-direction steering. When the pressing key is pressed down for the second time to make the positioning pin separate from the wheel seat, the wheel assembly is capable of restoring back to the status of free steering. Based on this kind of design, the invention is capable of providing the operator to directly step on the pressing key in order to control the status of either fixed-direction steering or non-fixed-direction steering of the wheel assembly.

Abstract: A stroller has a frame structure with opposed and spaced apart frame sides. Each frame side has a front leg that terminates at a lower end. A seat is supported by the frame structure between the frame sides and has a seat bottom. A front wheel assembly is connected to the lower end of each of the front legs and each front wheel assembly has a housing. An elongate foot rest extends between the frame sides of the frame structure. The foot rest is positioned at an elevation that is higher than the lower ends of the front legs and lower than the seat bottom. The foot rest is not connected to the front legs at the elevation of the foot rest.

Abstract: The instant invention of a universal transport device comprises a portable universal wheel assembly and handle assembly for attachment by retaining holding loop straps and a buckle strap to a golf bag or similar bulky object to ease movement of the article. The wheel assembly is attached to the object with the securing straps. The handle assembly is attached to the article with compression plates applied to a fabric component of the article. The wheel assembly and handle assembly are separately attachable and detachable as needed.

Abstract: A sub-frame assembly for use with a vehicle having wheels such as a trailer is provided. The sub-frame assembly comprises two or more frame members, one or more cross members, and two or more stub torsion axle assemblies. Each of the stub torsion axle assemblies have a torsion arm, a spindle extending from the torsion arm for mounting one of the wheels, and a distal end extending from the stub torsion axle assembly for mounting to the frame assembly. The frame assembly may further comprise one or more shim plates for reception between the cross member and the distal end of the stub torsion axle assembly for allowing adjustment of the toe angle of the wheel assembly. In addition, the stub torsion axle assembly may be rotatably mounted to the cross member whereby the camber angle of the wheel assembly may be adjusted.

Abstract: A trim panel for a motor vehicle and a method of manufacture. The trim panel includes a first layer and a second layer. The first layer includes a first surface and a second surface having an indentation. The second layer includes a third surface and a fourth surface. The third surface is disposed adjacent to the second surface and includes a protrusion disposed adjacent to the indentation and an aperture disposed proximate the protrusion. The protrusion concentrates force against the indentation to sever the first layer when sufficient force is applied to the fourth surface.

Abstract: The head-protecting airbag apparatus according to the present invention is mounted on a vehicle whose third-row seat is so put away as to stand proximate to the inner side of a window. The airbag has three shielding portions, and includes a dividing recess between the third shielding portion and second shielding portion. In the event that the third shielding portion engages the folded seat during the course of airbag deployment, the dividing recess separates the lower edge of a region between the second shielding portion and the third shielding portion, so that the second shielding portion is not hindered from smooth development.

Abstract: A vehicle occupant restraint systems including an airbag which has a first airbag chamber and a second airbag chamber or, more generally, a first partial region and a second partial region. The first and the second airbag chambers are connected to each other so that, as a function of the internal pressures present, gas from the first airbag chamber can flow into the second airbag chamber and gas from the second airbag chamber can flow into the first airbag chamber. The second airbag chamber may include an elastic wall, so that, upon a loading of the first airbag chamber, gas flows into the second airbag chamber and, in the process, elastically expands the second airbag chamber.

Abstract: Inflation is sped up of the head-side portion of an occupant restraint belt that passes by the head of an occupant and routed across the front of the occupant, and which is inflatable from the head-side portion disposed on the side of the occupant's head across the front portion disposed at the front of the occupant. A shoulder belt section of an occupant restraint belt has a head-side portion located on the side of the head of an occupant; and a front portion located across the front of the occupant. The shoulder belt section has a structure in which, upon inflation, the head-side portion becomes thicker than the front portion, and the front portion becomes substantially even in thickness in the longitudinal direction.

Abstract: A gas bag module for a vehicle occupant restraint device has a gas generator for inflating a gas bag, at least one discharge opening which is formed in a rigid component of the gas bag module and through which gas generated by the gas generator can be discharged, and a slide element that is adjustable between a closed position in which it at least largely closes the discharge opening, and an open position in which it exposes the discharge opening. A control member for the slide element is provided, the control member having a pressure surface that can be subjected to the pressure of the gas generated by the gas generator so that, when a specific pressure is present, the control member effectuates a change in the position of the slide element.

Abstract: An air bag with a control device that provides for the adjustment of a predetermined inner air bag pressure. The air bag control device is comprised of a sheet having an opening located over a vent hole penetrating an air bag rear panel and joined to the edge of the vent hole. A first half and a second half of the sheet are joined together with a joiner, thereby closing the vent hole. This joiner is configured to release when the inner pressure of the -air bag attains or exceeds a predetermined value. When the predetermined inner pressure is attained, the tear seam breaks and the vent hole is opened.

Abstract: An apparatus (10) helps protect an occupant of a vehicle (12). The apparatus (10) includes a first inflatable vehicle occupant protection device (50) and a first fill tube (82) for delivering inflation fluid to the first inflatable vehicle occupant protection device. The first inflatable vehicle occupant protection device (50) is inflatable to protect occupants of a first row (40) of vehicle seating. The apparatus (10) also includes a second inflatable vehicle occupant protection device (60) and a second fill tube (100) for delivering inflation fluid to the second inflatable vehicle occupant protection device. The second inflatable vehicle occupant protection device (60) is inflatable to protect an occupant of a row (42, 44) of vehicle seating different than the first row (40) of vehicle seating. The apparatus (10) further includes a quick connect coupling (150) for connecting the second fill tube (100) to the first fill tube (82) to direct inflation fluid from the first fill tube into the second fill tube.

Abstract: A gas generator that can prevent erroneous operation in which the combustion of a gas generating agent inside one combustion chamber is caused by the combustion of a gas generating agent in the other combustion chamber. Two combustion chambers 30, 50 are separated by a partition wall 35. The partition wall 35 is fixed by discontinuous protrusions 61, 62 formed in a housing 11. Air tightness between two combustion chambers 30, 50 is ensured by two retainers 80, 90.

Abstract: A vehicle steering assembly includes a steering column having a forward section and a rearward section movable relative to the forward section, a mounting plate adapted to be carried by the vehicle and a bracket releasably coupled to the mounting plate, and operably coupled to the rearward section of the steering column for movement therewith. The assembly also includes a stationary reaction surface disposed adjacent to the rearward section of the steering column and adapted to be engaged by the steering column during at least some events wherein the rearward section is displaced relative to the forward section. This maintains the position of a reaction force on the steering column during movement of the rearward section of the steering column, which provides a decreasing reaction force on the steering column.

Abstract: An instrument cluster in a motor vehicle includes a housing in which display elements are arranged and face a driver. To ensure good visibility of the display elements to the driver, the housing of the instrument cluster is designed to be adjustable in its height and in its alignment toward the driver.

Abstract: A vehicle steering assembly includes a mounting plate having a slot and a raised contact surface adjacent to at least part of the slot and a bracket coupled to the mounting plate, adapted to support at least a portion of a steering column. A coupler extends through the slot, and has a head overlying at least a portion of the contact surface, and engages with the bracket to retain the position of the steering column mount relative to the bracket. The combined thickness of all members between the head and the connecting portion is greater when the head overlies the contact surface than when the head is not overlying the contact surface. A greater clamping force is applied by the coupler to all members between the head and the connecting portion when the head overlies the contact surface than when the head is not overlying the contact surface.

Abstract: A vehicle steering assembly with a movable steering column includes a mounting plate carried by the vehicle, a bracket supporting a portion of the steering column, movable with the steering column, and coupled to the mounting plate, a bend mandrel, and a bend strap operably associated with the bracket for movement with the bracket. The bend strap has a pair of legs on opposed sides of the bend mandrel and a bight interconnecting the legs and arranged so that upon movement of the bracket relative to the mounting plate the bend strap engages the bend mandrel and one leg is progressively deformed about the mandrel to absorb energy from the moving bracket and steering column. A portion of the leg progressively deformed about the mandrel upon movement of the bracket engages a reaction surface defined by at least one of the mounting plate or the bracket.

Abstract: A seatbelt assembly is provided with buckle device having a holder located therein to segregate overlapping sections of the structural wire and/or signal cables.

Abstract: A height adjuster (200) for a vehicle safety restraint comprising: a rail (230) for providing a vertical path guide for a carrier (220); the carrier (220) configured to be vertically movable along the rail to one of a plurality of locations, the carrier also configured to rotationally support the web guide (210). The height adjuster also comprises a lock mechanism (240) movable between a locked and an unlocked condition, when in a locked condition the carrier is prohibited from moving down the rail and when in an unlocked condition the carrier is free to be moved; and a return spring mechanism (300) comprising a coiled return spring having an interior or coiled end (372) and a distal end (376), the internal end configured not to rotate as the carrier is moved and a distal end of the return spring secured to one of the carrier and release mechanism.

Abstract: A pretensioning apparatus for seat belt webbing is located in the vicinity of a belt anchor end of a three-point vehicle safety restraint seat belt. The pretensioning apparatus has a fixed member in the form of a tubular member that may be anchored to a vehicle seat at the belt anchor side of the vehicle. A movable member in the form of a piston is connected to the webbing in the region of the belt anchor end. A means is provided for moving the movable member relative to the fixed member in a generally horizontal direction, to move the seat belt webbing in a pretensioning direction in response to a signal from a crash sensor. A webbing guide is fixed to the seat to provide an effective anchorage point spaced from the belt anchor end of the webbing under pretensioning conditions.

Abstract: A drain fitting has a unitary body with a lower section and an upper section upstanding from the lower section. The lower section encompasses a space and is open to the drain line to be cleaned. The upper section has a side wall and an inner wall which forms a channel. The inner wall encompasses a through passage which is open to the space encompassed within the lower section. A line of a given diameter can thus be received and maintained around the side walls. Another line of different diameter can be received and maintained within the channel and lines of other different diameters can be maintained within the through passage.

Abstract: A metal ring gasket provides a high-pressure temperature tolerant metal-to-metal seal between subcomponents of a threaded union. The metal ring gasket is received in an annular cavity formed between mating surfaces of the subcomponents of the threaded union. The metal ring gasket is capable of maintaining a fluid seal even at very high temperatures resulting from direct exposure to fire. At high fluid pressures the metal ring gasket is energized because hoop stress induced by the fluid pressure forces the metal ring gasket into tighter contact with the subcomponents of the threaded union.

Abstract: A fitting assembly for forming a fluid-tight seal with an end of a stainless steel tube is provided with an adapter that is composed of a material that is harder than the material that the stainless steel tube is composed of. The adapter may include an insert that is composed of a material that is harder than the material that the stainless steel tube is composed of. The stainless steel tube may be gripped between a bushing that is connected to a nut and an adapter to create the fluid-tight seal.

Abstract: A method of controlling connection of an AC power output to a load (11) and to a power supply grid (8). The AC power output is produced by an AC power generating system which includes an AC/AC convertor (3) and which is independently operable to supply power to the load (11). Operation of the AC/AC convertor (3) for independent operation is controlled in accordance with a reference (Unr) which is generated within the system. In order to connect the AC power output to the power supply grid (8) in addition to supplying the load (11), the reference (Enr) which was derived from the AC power output voltage (Vacc) during independent operation is replaced by another reference (Irp) which is derived from the voltage (Vacg) of the grid (8) so that the AC/AC convertor (3) is controlled by that other reference (Irp) when the AC power output is connected.to the grid (8) as well as supplying the power required by the load (11).

Abstract: Methods and systems for an engine generator set that includes an electrical generator configured to provide electrical energy to a first load rated at a first voltage and a first frequency, and to provide electrical energy to a second load rated at a second voltage and a second, a prime mover coupled to the generator through a shaft, and configured to rotate the shaft at a first rotational speed at the first frequency and to rotate the shaft at a second rotational at the second frequency, and an engine generator set control system that includes a generator control system configured to control an output of the electrical generator, an engine control system configured to control a rotational speed of the shaft, and an output selector configured to modify the output of the engine generator set from the first voltage and the first frequency to at least one of the second voltage and the second frequency.

Abstract: The method for creating energy sources for a vehicle drive system includes burning an air fuel mixture in an internal combustion engine and discharging the burned air fuel mixture through an exhaust system of the vehicle. Steam is created utilizing heat of the exhaust system. The steam is passed through a generator which supplies mechanical or electrical power to an appropriate drive system of the vehicle. Hydrogen can be created utilizing the steam and a catalyst substrate. Wind turbines mounted to the vehicle can also supply electricity to the vehicle as air passes through the turbines due to movement of the vehicle.

Abstract: A wind turbine comprises a nacelle, a generator and a high voltage transformer which are connected to each other and are located inside the nacelle. The wind turbine is provided with a low voltage power supply source which is located remotely from the high voltage transformer and comprises a low voltage transformer connected between the high voltage transformer and a power grid. The low voltage transformer is connected to the nacelle and provides it with low voltage power.