Abstract: The present invention is a pneumatic tire and wheel system comprising: a wheel including a rim; mechanically secured to which is an annular insert and a pneumatic tire including an interior space; and a lubricant release system for release of lubricant into the interior space of the tire. The lubricant release system comprises: a sensor for sensing tire conditions; a transmitter for sending a first signal to; a computer for assessing the signal and sending a second signal to; an actuator mechanically secured to the wheel. The actuator includes: a receiver for receiving the signal; a reservoir for containing lubricant; an expulsion mechanism for expelling lubricant; and a power source for powering the expulsion mechanism.

Abstract: The invention is directed to a pneumatic tire having at least one component comprising a vulcanizable rubber composition, wherein the vulcanizable rubber composition comprises, based on 100 parts by weight of elastomer (phr), from about 30 to 100 phr of high trans random SBR, and from about zero to about 70 phr of at least one additional elastomer, wherein the high trans random SBR comprises from about 3 to about 30 percent by weight of styrene.

Abstract: A tire (1) comprising, viewed in meridian section, two beads (12) with generatrices which are inclined towards the outside, the upturn (130) of said reinforcement (13) being formed by the lateral (30) and radially inner (32) sides of a wedge-shaped profiled element (3) of high Shore A hardness and having an end located firstly axially to the outside of a straight line P2 perpendicular to the axis of rotation and passing through the center of gravity of the annular anchoring element (14) and secondly axially to the inside and radially to the outside of the straight line P1 passing through said center of gravity and forming with the axis of rotation an angle of between 30° and 60°, and the ratio e1/e2 of the thickness e1 between the carcass reinforcement upturn (130) and the annular anchoring element (14) to the thickness e2 between the carcass reinforcement upturn (130) and the outer wall of the bead, measured on the straight line P1, satisfying the relationship: 0.05≦e1/e2<1.0.

Abstract: A pneumatic tire comprises a tread portion, a pair of sidewall portions, a pair of bead portions, a radial carcass extending between a pair of bead cores and having a turnup portion, a bead filler rubber, and one or more reinforcing cord layers arranged at a side face zone ranging from the bead portion to the sidewall portion, in which the reinforcing cord layer is a layer of one or more rubberized cords spirally wound about an axial line of the tire and has an inner end in a radial direction of the tire between a position located outward from an outer periphery of the bead core in the radial direction and a position located inward from a tapered end of the bead filler rubber in the radial direction.

Abstract: A method and apparatus for removing adhesive backed components from a carrier tape and applying them onto a substrate which utilizes a retracting blade having a top surface for positioning the adhesive backed components. Extension of the retracting blade and advancement of the carrier occur simultaneously and independently from one another thereby enabling a significant reduction in cycle times.

Abstract: A vehicle window having a curved inner lens, a rectangular frame with frame members and a shade. The shade is a dual shade having a first fabric member and a second fabric member with a removable shade rail between the first and second fabric member. There also is a movable shade rail at the end of the second shade material. Cables attach to each end of the removable shade rails and through to separate handles. Moving the first handle will move the first moveable shade rail and the first fabric member up and down and moving the second handle will move the second moveable shade rail and the second fabric up and down. The fabric members have different light transmissive characteristics, one being more opaque then the other.

Abstract: A louver assembly for semi-circular, non-perfect or imperfect arch frame assemblies with louvers rotably mounted therein. A tensioning mechanism keeps the louvers taut between an arched frame member and a smaller anchorage frame member. An actuating mechanism is used to rotate the louvers upon the application of a predetermined force to a chain that coacts with teethed sprockets coupled with hooked clip members that removably hold the louvers. In this manner, the louvers are rotated between two extreme positions.

Abstract: The structures and process of both forming and trimming the blind set include the provision of a channel extension or channel plug utilized in a blind set which has the louver manipulation components significantly inward to permit a reasonable amount of outboard removal while maintaining the balance and regular appearance of the blind set. The channel plug acts to stabilize the “U” shaped upper channel by having an insertion portion which not only fills a structurally significant extent of the channel, but fully upwardly engages a pair of oppositely oriented curved inwardly and downwardly lips. An extension portion of the channel plug has a pair of upper rails which match and blend with the terminus of the pair of oppositely oriented curved inwardly and downwardly lips to provide both stability, visual continuity, and continuous upper, frontal, rear, and bottom support as will be had from the particular mounting method employed.

Abstract: A center of gravity adjustment device installed in a bottom rail of a window blind assembly for adjusting the center of gravity of the bottom rail is disclosed to include an adjustment wheel fastened rotatably with the bottom rail for rotating by a user, a rotating wheel fastened rotatably with the bottom rail and spaced from the adjustment wheel at a distance, a weight movable in the bottom rail between the adjustment wheel and the rotating wheel, and a cord member mounted around the adjustment wheel and the rotating wheel and fastened to the weight for moving the weight in said bottom rail between the adjustment wheel and the rotating wheel upon rotation of the adjustment wheel.

Abstract: In a method of producing substantially segregation-free and in particular freckle-free castings of metal—in particular high-alloyed steels and Ni- and Co-based alloys of large dimensions in accordance with an electroslag melting or casting method—using a short electrically conductive water-cooled chill mold (10), in the wall of which current-conducting elements (6) which are not directly water-cooled are installed in electrically insulated relationship with the part of the chill mold (10) forming the casting, a substantially segregation-free and freckle-free bloom (24) of a cross-sectional area which is at most 90% of the part of the chill mold (10) forming the casting is arranged therein and connected to the supplied metal, using a slag bath (31) which is heated by the flow of current and which is disposed in the region of the current-conducting elements (16) by continually quantitatively controlledly pouring in liquid metal (34)—or by the supply of solid metal in the form of for example gr

Abstract: A heating, ventilating, and air conditioning (HVAC) assembly having a housing defining first and second quadrants. An air mixing door is mounted to the housing downstream of an inlet and upstream of an outlet. The air mixing door has a first position directing substantially all of the air through the first quadrant, a second position directing substantially all of the air through the second quadrant, and a third position directing a flow of air through both of the first and second quadrants. A first seal is mounted to a first side of the air mixing door and a second seal is mounted to a second side of the air mixing door. A diffuser is mounted to at least one of the sides of the air mixing door and has a plurality of passageways to interrupt a flow of air passing around the air mixing door when the air mixing door initially moves from one of the first and second positions to the third position, thereby controlling an initial flow of air into at least one of the quadrants.

Abstract: A heat exchanger transfers heat between gas flows principally directed counter current, the walls of the heat exchanger separating the flows from each other being made from flexible film through which the heat transfer takes place. The heat exchange elements are attached to each other by welding so that no rigid side-walls are required. The heat exchanger can be folded especially for packaging, transport and installation.

Abstract: There is provided a heat sink comprising a base plate provided with a plurality grooves and concave portions, each of which has a substantially trapezoidal cross section having a flat bottom face and inclined side faces and is formed into a tapered shape, formed between the adjacent grooves by plastic deformation; and a plurality of thin-sheet fins which are inserted in the grooves and are crimped from both sides by the inclined side faces formed by the plastic deformation of the concave portion.

Abstract: A thermal management system provides a heat dissipating component using a high thermal conductivity insert. The heat dissipating component may be a spreader or heat sink, and includes a planar graphite member having high thermal conductivity along the plane of the member and having a relatively low thermal conductivity through the thickness of the member. A cavity is formed through the thickness of the member and the high conductivity insert is received in the cavity. The insert may be an isotropic high thermal conductivity material such as copper or an anisotropic material such as graphite oriented to have high conductivity in the direction of the thickness of the planar element.

Abstract: A heat sink including a substrate of insulating ceramic and, superimposed on its upper surface, a diamond film for disposing an element thereon. The heat sink has excellent heat radiation characteristics and is stable during use. This heat sink is obtained by providing a substrate of ceramic containing aluminum nitride of high thermal conductivity as a principal component; forming on the substrate a bonding member layer, such as a silicon film which is capable of being bonded with the substrate and a diamond film; and forming a polycrystalline diamond film of high quality on the bonding member layer so that the polycrystalline diamond film is strongly bonded with the substrate via the bonding member layer interposed therebetween in accordance with, for example, the vapor phase method.

Abstract: A heating/cooling control system that can effectively control the temperature of the air discharged at the rear interior of the motor vehicle. The heating/cooling control system includes a front control and a rear control. The front control is capable of operating within a predetermined temperature range. The temperature range of the rear control is determined by the set point of the front control.

Abstract: A work machine, such as a wheeled loader or dumper, has a cooling and heating system comprising a main line (2) arranged to contain a fluid, a first heat exchanger (4) which is connected to the main line (2), and a charge-air cooler (8) for cooling compressed charge air for an internal combustion engine (12) arranged in the machine, which charge-air cooler (8) is connected to the main line (2). A second heat exchanger (10) is connected to the main line (2) downstream of the charge-air cooler (8), to which second heat exchanger (10) a hydraulic liquid line (14) is connected, so that heat can be transferred between the fluid in the main line (2) and the hydraulic liquid in the hydraulic liquid line (14).

Abstract: There is referred to a process for retrieving equipment (70, 72, 90) which is stuck, from a bore hole, where the equipment is connected to a tool and is brought to the surface, and the method is characterised in that a tool is lowered in the bore hole, such as mounted to the lower end of a string or the like, said tool comprising a stationary grip part (14, 44) which is arranged substantially enclosingly about the equipment residue (70, 72, 90) between its outer wall and the wall of the bore hole, after which a central axially movable grip part (16) of the tool is caused to be forced downwards for fixing the equipment residue against the stationary grip part. There is also disclosed a device for accomplishing the method.

Abstract: A hydrocarbon containing formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolysis temperature. Heat input into the formation may be controlled to raise the temperature of portion at a selected rate.

Abstract: A system for accessing a subterranean zone from the surface includes an entry well bore extending down from the surface. A plurality of slanted well bores extend from the entry well bore to the subterranean zone. Drainage patterns extend from the slanted well bores into the subterranean zone.

Abstract: A method of microbial enhanced oil recovery for recovering oil from an oil-bearing rock formation (13). The method comprises: injecting water containing a source of vitamins, phosphates and an electron acceptor such as nitrate into the formation at first location (10) and allowing anaerobic bacteria, which are either already present in the formation (13) or which are introduced simultaneously to multiply using the oil as their main carbon source. This establishes a biomass layer (16) which acts to dissociate the oil from the rock formation (13). The dissociated oil is removed via an outlet (15).

Abstract: A technique that is usable with a subterranean well includes introducing a fluid into the well in connection with a fluid efficiency test. The technique also includes measuring a temperature versus depth distribution along a section of the well in response to the introduction of the fluid.

Abstract: The present invention provides an apparatus and method for achieving proper space-out of well components. One aspect of the invention utilizes a dummy production string with a sliding measurement device to measure the proper space-out distance.

Abstract: Methods, apparatus, and systems for low-flow sampling of a fluid source. One illustrative embodiment of the invention is directed to a method for manually sampling a fluid source in a well, including exerting a downward pressure on a sample tube, disposed within a well insert, to allow fluid to pass from the well through a portion of the well insert and into the sample tube to fill at least a portion of the sample tube with the fluid. Another illustrative embodiment of the invention is directed to a method for securing a well insert to an inner wall of a well, including arranging stabilizers on the well insert in a non-extended position, introducing the well insert into the well, arranging the stabilizers on the well insert in an extended position, and expanding a portion of a gasket on the well insert such that the portion of the gasket conforms to a circumference of the inner wall of the well.

Abstract: The use of extruded plastic continuous-multi-channel (CMC) tubing for conveying water samples from different depths up out of boreholes is enhanced by the compressed-grommet sealing system as described. The rubber grommet is placed inside one of the many conduits of the tubing, and squeezed lengthwise, whereby the grommet expands laterally and seals and plugs the conduit. When forming a port in the conduit, an aperture is cut in the wall of the conduit, and plug-assemblies having the grommets are placed above and below the port. Ledges on the plug-assemblies engage the ends of the aperture, and operate in conjunction with spacer bars in the aperture to prevent the plug-assemblies being moved along the conduit by pressure in the conduit. Some of the conduits in the CMC tubing are left unplugged, for admitting probes, sensors, etc.

Abstract: A method for cleaning and/or altering an inside surface and shape of a tubular in a wellbore. The method includes placing a surface finishing tool in the tubular, energizing the surface finishing tool, and causing extendable assemblies therein to extend radially to contact an inside diameter of the tubular. Moving the surface finishing tool axially and/or rotationally while the extended members are in contact with the inside diameter of the tubular cleans debris from the inside surface of the tubular. In another aspect of the invention, the tool burnishes the inside diameter of the tubular, thereby altering the surface characteristics and rounding the tubular.

Abstract: A tubular body or mandrel incorporated into a string of tubular pipe, on which first and second swab cups and first and second metal brushes and a casing scraper are mounted, is run into a cased earth borehole to displace a first fluid in the borehole, usually a drilling fluid, with a second fluid, usually either a completion fluid or a workover fluid. In a first embodiment, reverse circulation, in which the second fluid is pumped into the borehole annulus above the swab cups and/or the metal brushes, and in which the first fluid is thereby pumped back towards the earth's surface through the interior of the string of tubular pipe, causes displacement of the first fluid merely by lowering the string of pipe while pumping the second fluid into the borehole annulus.

Abstract: A controllable gas-lift well having controllable gas-lift valves and sensors for detecting flow regime is provided. The well uses production tubing and casing to communicate with and power the controllable valve from the surface. A signal impedance apparatus in the form of induction chokes at the surface and downhole electrically isolate the tubing from the casing. A high band-width, adaptable spread spectrum communication system is used to communicate between the controllable valve and the surface. Sensors, such as pressure, temperature, and acoustic sensors, may be provided downhole to more accurately assess downhole conditions and in particular, the flow regime of the fluid within the tubing. Operating conditions, such as gas injection rate, back pressure on the tubing, and position of downhole controllable valves are varied depending on flow regime, downhole conditions, oil production, gas usage and availability, to optimize production.

Abstract: A wellbore casing is formed simultaneously with the drilling out of the wellbore.

Abstract: A method and apparatus for propelling a tool having a body within a passage. The tool includes a gripper including at least a gripper portion which can assume a first position that engages an inner surface of the passage and limits relative movement of the gripper portion relative to the inner surface. The gripper portion can also assume a second position that permits substantially free relative movement between the gripper portion and the inner surface of the passage. The tool includes a propulsion assembly for selectively continuously moving the body of the tool with respect to the gripper portion while the gripper portion is in the first position. This allows the tool to move different types of equipment within the passage. For example, the tool advantageously may be used in drilling processes to provide continuous force to a drill bit. This enables the drilling of extended horizontal boreholes.

Abstract: An oil or gas well slip system is provided having a slip bowl with an interactive contact surface and a slip assembly having a mating interactive contact surface for slidable engagement with the slip bowl interactive contact surface, wherein the slip bowl and the slip assembly are each comprised of a first material. A second material is attached to the interactive contact surface of either the slip bowl or the slip assembly, wherein the second material is compositionally different from the first material to prevent cold welding between the slip bowl and the slip assembly and wherein the second material has little or no tendency to dissolve into the atomic structure of the first material.

Abstract: Methods and apparatus for creating a downhole buoyant casing chamber. The buoyant casing chamber may be created after the casing has been at least partially run into the wellbore. Some embodiments also allow circulation of fluid as the casing is being run after the creation of the buoyant chamber. A method of the invention comprises running a length of casing into the well to a first step, forming a buoyant chamber in the casing, filling the chamber with buoyant fluid, either a gas or a light liquid, and running the casing to a second depth greater than the first depth. The apparatus used comprises a length of casing, a floating device disposed in a lower end of the casing and forming a lower boundary of a buoyant chamber, a packer for sealingly engaging the casing in an upper end of the buoyant chamber, and a volume of buoyant fluid to fill the chamber.

Abstract: A fire protection water sprinkler system, comprising at least one metal tube to carry water within the system, the metal tube having a coating on its interior surface comprising a quaternary ammonium salt in combination with a filming amine(s) and/or a synthetic oil.

Abstract: An aerator is provided having a front axle, including a differential and a tine wheel assembly which may be raised from the ground during maneuvers of the aerator while power continues to be supplied to the front axle, and a tine wheel assembly is provided which allows the operator to repair and change the configuration of the tines of the tine wheel assembly.

Abstract: Attachment structure for converting an integral implement to a pull-type implement includes wheel modules which can be placed at different locations along the frame to avoid interference with tool standards or other hardware. Each module includes both a forward gauge wheel and a rearward transport wheel. The transport wheels are located behind the center of gravity of the implement for stability, and the forwardly located gauge wheels offset the moment resulting from standard draft. A hitch storage jack doubles as a gauge wheel adjustment tool. To maintain the wheels in phase and provide a transport lock-up feature, a simple parallel circuit with pilot operated check valves on the base or lift end of each cylinder is utilized.

Abstract: A coupling for coupling, for example, a trailer having a drawbar (2) to a tractor with a three-point linkage device, which has two height-adjustable lower steering arms (3, 4) of which one is laterally adjustable by a lateral strut (11). A first coupling element is mounted on the rear of the tractor. The drawbar (2) is provided with a second coupling element (13). The second coupling element (13) is connectable to the first coupling element (12). The coupling has a bar 14 with two ends. Each end includes a connection element (15) to connect with the lower steering arms (3, 4) of the tractor (1). A guiding mechanism comprises two guiding pins is arranged, distanced from each other, on the bar (14). The guiding bar (14) supports the drawbar (2). The drawbar (2) is guided between the guiding pins (17). The drawbar (2) is adjustable relative to the bar (14) in the longitudinal direction.

Abstract: A circle drawbar assembly uses a series of hydraulic cylinders disposed within the circle member and attached to the drawbar frame to rotate the circle member. These cylinders can also be used to lock the circle member in a desired position. The cylinders preferably are secured to the drawbar frame at a position close to but offset from the axis of rotation of the circle member. The cylinders rotate with rotation of the circle member.

Abstract: A support for supporting a power tool (3) on a displacement carriage (2) and including an attachment element (7) for connecting the power tool (3) with the carriage (2), and a bolt insertable into an eyelet (8) of the power tool (9) for releasably connecting the attachment element (7) with the power tool (3) with the bolt (6) having axial and radial conduits (12, 13) communicating with an outer cylindrical surface of the bolt (6), so that predetermined position of the bolt (6) in the eyelet (8), a drilling fluid can be delivered through the bolt (6) to fluid conduits (4) of the power tool (1).

Abstract: A percussion electrical tool including an electrical motor (6) located in a firedamp-protected housing (6), control electronics (4) for controlling operation of the electric motor (6); an inverted rectifier (5) connecting the control electronics (4) with the electric motor (6); an electronic module (9) located in the housing (3); an intermediate wall (7) for separating the electronic module (9) from a portion of a housing volume in which the electric motor (6) is located, connected with the inverted rectifier in a heat-conductive manner, and having a fluid-cooled cooling medium conduit.

Abstract: Enhanced horizontal drilling systems and methods encompass the production of crude oil from wells drilled from a subterranean production facility. This approach has the location of the well head below the oil reservoir to improve flow rate and recovery due to the consistent voiding of fluids by gravity flow within the well bore to the well head allowing well bore production pressure to achieve extremely low fluid pressure or even a vacuum of up to 15 PSI. This method increases oil recovery rate and factor, and lowers production costs. The present method is production of shallow crude oil by way of long horizontal or near horizontal boreholes drilled and serviced from a subsurface workroom. The subsurface workroom serves as both the drilling platform and the place to which production is centrally accumulated from the wells. Oil is collected in a central facility and is then lifted to the surface utilizing pumps.

Abstract: A hydrostatic transaxle including first and second hydrostatic transmission modules and an axle drive housing. Each module includes a transmission housing, a rotating fluid pump and a rotatable fluid motor with the pump being of variable displacement and the motor being rotated at various speeds and in forward and reverse directions in response to changes in pump displacement. The axle drive housing contains first and second gear trains and a pair of axles. One of the axles is operably coupled to the first transmission module motor through the first gear train, and the other of the axles is operably coupled to the second transmission module motor through the second gear train. Each of the hydrostatic transmission module housings is detachably fixed to the axle drive housing.

Abstract: A light portable tug including reversible wheels, a direct current motor device for driving the wheels and a drive train between such motor and wheels and including a control device for selectively rotating such wheels for controlling the direction of such Tug.

Abstract: A PTO switch for the attachment drive of a lawn and garden tractor includes a solenoid activated detent to retain the normally off switch in an on position. The switch includes an interlock override position for permitting a function such as mow in reverse. An interlock circuit interrupts drive to the attachment under certain conditions. Once drive is interrupted for any reason, the solenoid deactivates and the switch is moved to the off position so that PTO switch position corresponds to attachment drive condition, even when the drive is interrupted by means other than movement of the switch.

Abstract: A control system for a hybrid vehicle accurately determines the start (i.e. ignition) of an internal combustion engine and suppresses the peak PK in the actual rotational speed. The hybrid vehicle is provided with a motor control unit for, at the time of starting the internal combustion engine, driving the motor to rotate at a target motor rotational speed and with a vehicle control unit for, when the rotational speed of the internal combustion engine has reached a predetermined value, outputting an ignition command to start the internal combustion engine. After the ignition command is output to the internal combustion engine, the vehicle control unit calculates the difference between the target rotational speed of the motor and the actual rotational speed of the motor, and if the difference exceeds a predetermined value, determines that the ignition of the internal combustion engine has been effected. In this manner, the start of the internal combustion engine can be accurately detected.

Abstract: A suspension for a cab of an over the highway truck or tractor. The suspension includes a pair of spaced apart springs and a pair of spaced apart motion dampers interposed between and connected to the cab and a frame of the truck or tractor. A third spring is mounted to one of the frame or the cab. A panhard rod has a first end connected to the third spring. A second end of the panhard rod is connected to one of the frame or cab that does not mount the third spring. The third spring biases the cab to a centered position relative to the frame.

Abstract: A turbine generator regenerative braking system for an automotive or other vehicle having ground engaging wheels and an electrical energy storage device. The braking system comprises an hydraulic fluid turbine generator having an electrical power output connected to the electrical energy storage device, a plurality of hydraulic fluid pumps, an actuation system for operatively connecting/starting pumping action, and a hydraulic fluid circuit connecting the hydraulic pumps to the turbine generator. In some versions of the system, a hydraulic pump, a clutch and an adjustable flow nozzle will be dedicated to each ground engaging wheel of the vehicle. In operation, braking is preferably initiated by the actuation of a brake master cylinder which provides hydraulic pressure to cause each rotating wheel with its corresponding hydraulic pump to engage. The pressurized fluid output of each pump is then fed to the turbine through the adjustable-flow nozzle causing the flywheel, and thus the generator, to rotate.

Abstract: A scooter type motorcycle includes a rear fork for supporting a rear wheel of the motorcycle. A front portion of the rear fork is attached to a crankcase of an engine in a vertically swingable manner. The engine is mounted to a body frame through elastic members. The mounting arrangement enhances the comfort of the ride of the motorcycle by reducing vibrations from being transmitted from the rear wheel to the rider.

Abstract: A two-wheel-drive/four-wheel-drive switching system for a vehicle wherein noise is reduced and a state of drive can be securely indicated. A two-wheel-drive/four-wheel-drive switching system for a vehicle is provided with a switching unit provided to either of power transmission mechanisms connecting an engine and front wheels, and the engine and rear wheels via final reduction gear units for enabling or disabling the transmission of power in the power transmission mechanism. An indication control member is provided for detecting that the transmission of power is made in the power transmission mechanism and illuminates an indicator wherein the indication control means detects a phase difference in revolutions between a pair of final reduction gear units and illuminates or turns off the indicator when the phase difference is in a predetermined range.

Abstract: A bus door/service brake interlock system having a warning system is provided. The interlock system includes a foot valve assembly to effect a service brake application when warning lights are activated, a vehicle door is open, and minimum speed conditions are met. An auxiliary line is positioned between a source of pressure and the foot valve assembly and includes a valve and a low pressure indicator. Should the operator leave the driver seat with the interlock system engaged, the parking brake is automatically applied.

Abstract: A V-type internal combustion engine is capable of preventing a crankcase and a transmission case from getting dirty by smoothly exhausting water, or the like, dropped between the crankcase and the transmission case and the cylinder block. The V-type internal combustion engine includes a pair of cylinder blocks provided in a V shape. The cylinder blocks are attached to a crankcase. A transmission case is provided on a rear side of the crankcase, in a connected row arrangement. The crankcase and the transmission case are formed continuously, and an upper end portion of the transmission case is positioned to be higher than an upper end portion of the crankcase. This arrangement tilts the upper front portion of the crankcase downward.