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37results about How to "Advantageously actuated" patented technology
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Pneumatically driven setting tool
ActiveUS20070045377A1Reduce the amount of constructionAdvantageously actuatedStapling toolsNailing toolsCompression deviceEngineering
A pneumatically driven setting tool for driving in fastening elements, includes a chamber (17) forming a storage chamber (22) for storing the pressure medium produced by the compression device (30, 130) and an expansion chamber (26) adjoining the drive-in piston (13), which is displaceable in a guide (12), at a side of the drive-in piston (13) remote from the piston stem (14), communicating with the storage chamber (22), and having an opening (18) connecting the expansion chamber (26) with the drive-in piston (13), at least one check valve (44, 54, 142) arranged between the compression device (30, 130) and the chamber (17), and a piston retaining device (47) for retaining the drive-in piston (13) in its initial position (80) in which the chamber (17) is sealed against the guide (12).
Owner:HILTI AG
Magnetically actuated micro-electro-mechanical apparatus and method of manufacture
InactiveUS6989921B2Advantageously actuatedForming microstructural systemsPiezoelectric/electrostrictive devicesEngineeringMagnet
Owner:CORNING INC
Aspirator for crankcase ventilation and vacuum generation
InactiveUS20140014080A1Avoid problemsCommunication is limitedInternal combustion piston enginesCrankcase ventillationCrankcaseEngineering
Methods and systems are provided for flowing crankcase gases through an aspirator arranged in a PCV line. The aspirator regulates PCV flow, and may also generate vacuum depending on a position of a pintle extendable across a horizontal passage of the aspirator. When regulating PCV flow and not generating vacuum, the aspirator is fully closed and crankcase gases in the horizontal passage are metered through an orifice in the pintle. When generating vacuum, the aspirator is at least partially opened and PCV flow through the horizontal passage generates vacuum at a vacuum port of the aspirator.
Owner:FORD GLOBAL TECH LLC
Multi-stage planetary vehicle transmission
InactiveUS8992373B2Improve efficiencyLittle structural complexityToothed gearingsTransmission elementsEngineeringGear transmission
A multi-gear transmission of a vehicle having a housing in which four planetary gearsets and a plurality of shafts and shifting elements are arranged. The drive input shaft can couple the sun gears of gearsets (RS1, RS3) and the carrier of gearset (RS1) and can be connected indirectly to the carrier of gearset (RS2). The drive output shaft couples the ring gear of gearset (RS4) and is connected directly or can be indirectly connected to the carrier of gearset (RS3), the sun gear and carrier of gearset (RS1) and the sun gear of gearset (RS4) can be connected to the housing. The ring gear of gearset (RS1) couples the carrier of gearset (RS4) and can be or is connected to the sun gear of gearset (RS2), and the ring gear of gearset (RS2) and the ring gear of gearset (RS3) are, or can be, connected to one another.
Owner:ZF FRIEDRICHSHAFEN AG
Vacuum supply system
InactiveUS7966996B1Short durationAccelerate emissionsFluid couplingsNon-fuel substance addition to fuelActuatorFuel vapor
A method of operating a boosted engine system is described in which an ejector coupled with a fuel vapor purging system can generate vacuum during both purging and non-purging conditions, and during both boosted and non-boosted conditions. The vacuum can therefore be used to power vacuum actuated brakes, and / or other vacuum actuators, irrespective of the purging conditions, and irrespective of boost levels.
Owner:FORD GLOBAL TECH LLC
Combustion chamber for a gas turbine
InactiveUS20050103018A1Simple adaptationAvoid disadvantagesBurnersContinuous combustion chamberCombustion chamberControl theory
At least one Helmholtz damper is arranged at a combustion chamber for a gas turbine in order to damp thermoacoustic oscillations; the damping volume of this Helmholtz damper is in communication with the combustion chamber via a connecting passage. Optimum damping is achieved in a simple way by virtue of the Helmholtz damper being designed in such a manner that its damping frequency is adjustable.
Owner:ANSALDO ENERGIA IP UK LTD
Fluorosilicone-Based Dielectric Elastomer and Method for its Production
InactiveUS20130236730A1Increased dielectric permittivityHigh modulusPiezoelectric/electrostrictive device manufacture/assemblyPlastic/resin/waxes insulatorsPolymer scienceThin membrane
A dielectric elastomer has a film that contains a fluorinated silicone elastomer and has two faces. A coating of a stretchable electrode material is applied to each one of the two faces. The fluorinated silicone elastomer has a modulus of elasticity of maximally 450 kPa. The fluorinated silicone elastomer is a three-dimensionally crosslinked, fluorinated, alkyl group-containing polysiloxane in combination with a fluorinated silicone oil. Alternatively, or in addition, the fluorinated silicone elastomer is a three-dimensional wide-mesh crosslinked, fluorinated, alkyl-group containing polysiloxane whose wide mesh property has been effected by a chain length extension by addition of a chain-shaped silicone molecule containing two Si—H groups to an alkenyl group-containing polysiloxane molecule.
Owner:FRAUNHOFER GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG EV
Pneumatically driven setting tool
ActiveUS8561869B2Reduce the amount of constructionAdvantageously actuatedStapling toolsNailing toolsCompression deviceCheck valve
A pneumatically driven setting tool for driving in fastening elements, includes a chamber (17) forming a storage chamber (22) for storing the pressure medium produced by the compression device (30, 130) and an expansion chamber (26) adjoining the drive-in piston (13), which is displaceable in a guide (12), at a side of the drive-in piston (13) remote from the piston stem (14), communicating with the storage chamber (22), and having an opening (18) connecting the expansion chamber (26) with the drive-in piston (13), at least one check valve (44, 54, 142) arranged between the compression device (30, 130) and the chamber (17), and a piston retaining device (47) for retaining the drive-in piston (13) in its initial position (80) in which the chamber (17) is sealed against the guide (12).
Owner:HILTI AG
Combustion chamber for a gas turbine
InactiveUS7331182B2Simple adaptationAvoid disadvantagesBurnersContinuous combustion chamberCombustion chamberControl theory
At least one Helmholtz damper is arranged at a combustion chamber for a gas turbine in order to damp thermoacoustic oscillations; the damping volume of this Helmholtz damper is in communication with the combustion chamber via a connecting passage. Optimum damping is achieved in a simple way by virtue of the Helmholtz damper being designed in such a manner that its damping frequency is adjustable.
Owner:ANSALDO ENERGIA IP UK LTD
Vertically stacked air impingement tunnel oven
ActiveUS8536493B1Minimizes cooking gas aspirating Bernoulli effectIncrease speedAir-treating devicesDomestic stoves or rangesCooking & bakingElectricity
A vertically stacked air impingement tunnel oven including a plurality of baking cases having vertically aligned food ports; an electronically controlled heater system connected to the baking cases, the heater system being adapted for heating selected groups of baking cases, the heater system including a plurality of on / off switches which are correspondingly electrically connected for actuating the heating of the selected baking cases; an exhaust hood and exhaust fan having an inlet over the food ports; and a first electronic motor drive system connected operatively to the exhaust fan, and being adapted for rotating the exhaust fan a rotation speed among a plurality of preset rotation speeds, the drive system including the plurality of on / off switches which are further electrically connected for simultaneously actuating the exhaust fan at rotation speeds corresponding with the selected baking case group.
Owner:WOLFE ELECTRIC
Aspirator for crankcase ventilation and vacuum generation
InactiveUS9097149B2Avoid problemsCommunication is limitedInternal combustion piston enginesCrankcase ventillationCrankcaseEngineering
Methods and systems are provided for flowing crankcase gases through an aspirator arranged in a PCV line. The aspirator regulates PCV flow, and may also generate vacuum depending on a position of a pintle extendable across a horizontal passage of the aspirator. When regulating PCV flow and not generating vacuum, the aspirator is fully closed and crankcase gases in the horizontal passage are metered through an orifice in the pintle. When generating vacuum, the aspirator is at least partially opened and PCV flow through the horizontal passage generates vacuum at a vacuum port of the aspirator.
Owner:FORD GLOBAL TECH LLC
Switching device and operating procedure therefor
ActiveUS20160301544A1Guaranteed uptimeImprove functionalityBus networksMedia Independent InterfaceHuman–computer interaction
A switching device including a first interface for contacting a media-independent interface of a first physical interface unit, and a second interface for contacting a media-independent interface of a second physical interface unit. The switching device is designed to couple the first interface to the second interface.
Owner:ROBERT BOSCH GMBH
Fluorosilicone-based dielectric elastomer and method for its production
InactiveUS9478727B2Improved propertyIncrease forcePiezoelectric/electrostrictive device manufacture/assemblyPlastic/resin/waxes insulatorsChain lengthSilicone Elastomers
A dielectric elastomer has a film that contains a fluorinated silicone elastomer and has two faces. A coating of a stretchable electrode material is applied to each one of the two faces. The fluorinated silicone elastomer has a modulus of elasticity of maximally 450 kPa. The fluorinated silicone elastomer is a three-dimensionally crosslinked, fluorinated, alkyl group-containing polysiloxane in combination with a fluorinated silicone oil. Alternatively, or in addition, the fluorinated silicone elastomer is a three-dimensional wide-mesh crosslinked, fluorinated, alkyl-group containing polysiloxane whose wide mesh property has been effected by a chain length extension by addition of a chain-shaped silicone molecule containing two Si—H groups to an alkenyl group-containing polysiloxane molecule.
Owner:FRAUNHOFER GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG EV
Vehicle braking apparatus suppressing excessive slip of wheel during braking
InactiveUS20110184620A1Improve braking effectIncrease oil pressureSpringsAxially engaging brakesEngineeringWheel cylinder
A vehicle braking apparatus that can exert high braking performance during vehicle braking is implemented by a control mode that can be realized in a braking apparatus. In controlling the braking apparatus of a vehicle, a climb rate of a wheel cylinder braking oil pressure is decreased smaller than a climb rate corresponding to a climb rate of a master cylinder oil pressure from a time point at which the wheel cylinder braking oil pressure reaches a predetermined threshold value. The time point at which the wheel cylinder braking oil pressure reaches the predetermined threshold value is estimated based on the climb process of the master cylinder oil pressure or directly detected.
Owner:TOYOTA JIDOSHA KK
Friction clutch with separately controllable transmission brake
InactiveUS6814196B2Reduce transfer speedEasy to operateFluid actuated brakesBraking action transmissionTransmission brakeInternal combustion engine
A friction clutch, particularly for a motor vehicle, including a clutch disk which can be coupled in frictional engagement with the crankshaft of an internal combustion engine and which is connected by a hub to a transmission input shaft so as to be fixed with respect to rotation relative to it and can revolve with the latter around a common axis of rotation. The clutch further includes an actuation system for engaging or disengaging the frictional engagement of the clutch disk which is arranged concentric to the transmission input shaft, and a transmission brake for reducing the rotational speed of the transmission input shaft during determined shifting processes of the transmission. The transmission brake can be controlled independent from the actuation system of the friction clutch, and all component parts of the transmission brake are integrated in the actuation system of the friction clutch.
Owner:ZF SACHS AG
Method and control device for controlling a haptic accelerator pedal of a motor vehicle by means of a position control
InactiveUS20150127234A1Advantageously actuatedAnalogue computers for trafficComputations using stochastic pulse trainsRest positionActuator
A method and to a control device for controlling a haptic accelerator pedal in a motor vehicle includes displacing a pedal lever in an actuation direction between a rest position and a maximally actuated position. The pedal lever is configured to be excited by an actuator by exerting a counter force against the actuation direction to generate a haptically perceivable signal. A current position of the pedal lever relative to a current position of the actuator is determined outside the phases for generating the haptically perceivable signal, and the actuator is subsequently controlled in such a manner that the actuator actively follows a change in the determined position of the pedal lever. The positional control is configured to prevent interfering influences on the pedal lever by the actuator.
Owner:ROBERT BOSCH GMBH
Transmission for a hybrid drive arrangement, hybrid drive arrangement, vehicle, method for operating the hybrid drive arrangement, computer program and storage medium
ActiveUS20200180421A1Advantageously actuatedFacilitated releaseHybrid vehiclesToothed gearingsGear wheelEngineering
The invention relates to a transmission (100) for a hybrid drive arrangement which can be coupled to two drive assemblies (7, 8), comprising an input shaft (10), and an output shaft (11), at least one first, second and third shifting element (SE1, SE2, SE3), and at least one double planetary gear (5), comprising a first sun gear and a first ring gear and a second sun gear and a second ring gear and a planet carrier. The input shaft (10) can be coupled to the planet carrier of double planetary gear (5) by means of the first shifting element (SE1) and can be coupled to the first sun gear of the double planetary gear (5) by means of the second shifting element (SE2), and can be coupled to the first ring gear of the double planetary gear (5) by means of the third shifting element (SE3) and the output shaft (11) is coupled to the planet carrier of the double planetary gear (5).
Owner:ROBERT BOSCH GMBH
Safety concept for batteries
ActiveUS9755443B2Advantageously actuatedPromote activationSpeed controllerCharge equalisation circuitElectrical batteryEngineering
A safety device for a battery having battery cells that are configured to connect to poles of the battery via charging and isolating devices includes a discharge device. The discharge device is configured to connect in parallel to the battery cells. The discharge circuit can include at least one discharge resistor and an electronic valve. The electronic valve is configured to switch on and off. The discharge circuit can be configured to activate with a battery management system.
Owner:ROBERT BOSCH GMBH +1
Method and device for operating a brake system, computer program and computer program product, brake system
PendingUS20220250595A1Good effectPower optimizationBrake system interactionsBrake control systemsSuspension (vehicle)Control theory
A method for operating a brake system of a motor vehicle. The motor vehicle has a vehicle body and multiple wheels mounted relative to the vehicle body by a wheel suspension on the vehicle body. The vehicle body is capable of executing a pitching movement by the wheel suspension. The brake system has a wheel-individual wheel brake for at least some of the wheels. A pitch angle of the vehicle body is monitored, and the wheel brakes are actuated as a function of the acquired pitch angle. The pitch angle is calculated as a function of normal forces acting on the wheels.
Owner:ROBERT BOSCH GMBH
Hydrostatic drive system
InactiveUS20070119162A1Simple routingAdvantageously actuatedFluid couplingsTelemotorsEngineeringHydraulic drive system
A hydrostatic drive system has a consumer (7), in particular a hydraulic motor, located in the open circuit. Associated with the consumer (7) is at least one pressure limiting device (11a; 11b) that can be actuated in the braking phase for the generation of a braking pressure that is present on the discharge side of the consumer (7) from a minimum response pressure in the direction of an increase of the response pressure. A feeder device (12a; 12b) provides a feed of pressure fluid into the admission side of the consumer (7). The pressure limiting device (11a; 11b) and the feeder device (12a; 12b) are integrated into a valve unit (10a; 10b).
Owner:LINDE HYDRAULICS
Enhanced blind-mated input/output card cassette packaging concept
InactiveUS7378603B2Advantageously actuatedImprove structural rigidityServersElectrically conductive connectionsEngineeringImproved method
An improved method and a cassette assembly for protecting electronic components, comprising of a housing that encloses the electronic components disposed over an insulator. The housing also encases a scissor jack component that can move from a first to a second position to enable actuation and unmating of the cassette assembly, such as to a next level of packaging. The housing has an overhang design, having complementary upper openings and lower cable shroud areas for supporting cable connections and for providing heat dissipation relief and EMC containment. Alternate designs provide for other components such as a honey comb screen and an EMC gasket to further enable EMC containment. In addition, other components such as an actuation trap door, a retention feature and card support members or support struts can be added to the design to enable better actuation and provide for an improved structural rigidity.
Owner:INT BUSINESS MASCH CORP
Vehicle crane having hydropneumatic suspension and a braking system comprising at least two braking circuits
PendingUS20210309193A1Increase pressureHigh work pressureBrake system interactionsBraking action transmissionHydropneumatic suspensionAutomatic braking
A vehicle crane having a hydropneumatic suspension and a braking system including wheel brakes and a first braking circuit assigned to the wheel brakes of at least one vehicle axle and a second braking circuit assigned to the wheel brakes of at least one other vehicle axle. In order to adapt the actuation of the braking system to the weight state, the hydropneumatic suspension is coupled to an automatically load-dependent braking force regulator that is operatively connected to one of the braking circuits or to one of their braking circuit sections such that, on the basis of a weight state signal of the vehicle crane generated from the hydropneumatic suspension, a braking pressure generated inside the braking circuit or braking circuit section coupled to the automatically load-dependent braking force regulator, can be varied with respect to a braking pressure generated simultaneously inside the other braking circuit or braking circuit section.
Owner:TADANO DEMAG GMBH
Method for control and/or regulation of a motor vehicle automatic transmission according to driving route slope
InactiveUS20100017082A1Easy to driveAdvantageously actuatedDigital data processing detailsGearing controlAutomatic transmissionMountain pass
A method for controlling and / or regulating an automatic transmission of a vehicle, depending on the driving route slope in which a winding mountain pass road detection is carried out, depending upon a topography of the driving route, in such a way that a time for either setting or resetting winding mountain pass road detection is determined.
Owner:ZF FRIEDRICHSHAFEN AG
Vehicle braking apparatus suppressing excessive slip of wheel during braking
InactiveUS8573711B2Improve braking effectIncrease oil pressureSpringsAxially engaging brakesWheel cylinderControl mode
A vehicle braking apparatus that can exert high braking performance during vehicle braking is implemented by a control mode that can be realized in a braking apparatus (10) of usual hardware. In controlling the braking apparatus (10) of a vehicle, a climb rate of a wheel cylinder braking oil pressure (Pw) is decreased smaller than a climb rate corresponding to a climb rate of a master cylinder oil pressure (Pm) from a time point at which the wheel cylinder braking oil pressure (Pw) reaches a predetermined threshold value. The time point at which the wheel cylinder braking oil pressure (Pw) reaches the predetermined threshold value (P3) is estimated based on the climb process of the master cylinder oil pressure (Pm) or directly detected.
Owner:TOYOTA JIDOSHA KK
Method and control device for controlling foreseeable haptically perceivable signals in an acceleration pedal of a motor vehicle
InactiveUS20140330499A1Reduce energy consumptionAdvantageously actuatedAnalogue computers for trafficComputations using stochastic pulse trainsMobile vehicleRest position
A method and a control device for controlling a haptic acceleration pedal in a motor vehicle includes determining a foreseeable signal position in which a haptically perceivable signal is foreseeably to be generated by the acceleration pedal at a future time. The signal position is configured to be located between a rest position and a maximally actuated position within the shifting range of the pedal. While the pedal is located in a current position between the rest position and the foreseeable position, an actuator that is configured to generate a haptically perceivable signal on the acceleration pedal is arranged in such manner that the actuator is in operational connection with the acceleration pedal when the acceleration pedal has reached the foreseeable position. The configuration results in a prompt generation of a haptically perceivable signal and a reduced energy consumption for the actuator.
Owner:ROBERT BOSCH GMBH
Assembly for Blocking and Enabling a Shifting Position of a Shifting Element
ActiveUS20170268660A1Independent controlPrevent leakageOperating means/releasing devices for valvesServomotor componentsDrive shaftVALVE PORT
A system for locking and releasing a shifting position of a shifting element that is hydraulically actuatable by an actuating pressure is provided. The shifting element is arranged coaxially with a transmission shaft. The system includes a stop valve. The stop valve is subjectable to a control pressure that is separate from the actuating pressure of the shifting element. The stop valve is arranged radially inside the shifting element in the transmission housing.
Owner:ZF FRIEDRICHSHAFEN AG
Above-table transillumination device with swivel-lockable X-ray radiator
InactiveUS6986603B2Simpler and more easily accessible unlockingAdvantageously actuatedRadiation safety meansX-ray apparatusHorizontal axisX-ray
An above table transillumination device has an X ray radiator that can be rotated around the horizontal axis of the radiator stand and that has a swivel lock having a manually actuatable unlocking lever. The unlocking lever is arranged at the front side of the radiator carrier facing away from the radiator stand and is connected to the lever of the swivel lock via a transmission device.
Owner:SIEMENS AG
Method for control and/or regulation of a motor vehicle automatic transmission according to driving route slope
InactiveUS8666623B2Advantageously actuatedAvoid lostDigital data processing detailsDigital computer detailsMobile vehicleAutomatic transmission
A method for controlling and / or regulating an automatic transmission of a vehicle, depending on the driving route slope in which a winding mountain pass road detection is carried out, depending upon a topography of the driving route, in such a way that a time for either setting or resetting winding mountain pass road detection is determined.
Owner:ZF FRIEDRICHSHAFEN AG
Transmission for a hybrid drive arrangement, hybrid drive arrangement, vehicle, method for operating the hybrid drive arrangement, computer program and storage medium
ActiveUS11072230B2Advantageously actuatedFacilitated releaseHybrid vehiclesGas pressure propulsion mountingGear wheelEngineering
The invention relates to a transmission (100) for a hybrid drive arrangement which can be coupled to two drive assemblies (7, 8), comprising an input shaft (10), and an output shaft (11), at least one first, second and third shifting element (SE1, SE2, SE3), and at least one double planetary gear (5), comprising a first sun gear and a first ring gear and a second sun gear and a second ring gear and a planet carrier. The input shaft (10) can be coupled to the planet carrier of double planetary gear (5) by means of the first shifting element (SE1) and can be coupled to the first sun gear of the double planetary gear (5) by means of the second shifting element (SE2), and can be coupled to the first ring gear of the double planetary gear (5) by means of the third shifting element (SE3) and the output shaft (11) is coupled to the planet carrier of the double planetary gear (5).
Owner:ROBERT BOSCH GMBH
Valve, Hydraulic System and Motor Vehicle Gearbox
ActiveUS20200271231A1Reduce energy efficiencySimple configurationFluid-pressure actuator safetyServomotor componentsControl theoryPiston
A valve (V, V1, V2) includes a housing (VG) and a piston (VK) displaceably guided therein. A first end (VK1) of the piston (VK) can be acted upon by a force, with the aid of which the piston (VK) is displaceable against a spring (F) acting upon a second end (VK2) of the piston (VK). The valve (V, V1, V2) has four switching conditions, in which four ports (A, B, P, T) in the housing (VG) are selectively connectable to one another or blocked with respect to one another. In a first switching condition, none of the ports (A, B, P, T) are connected to one another. The spring (F) is configured in such that, in the absence of an application of force onto the first end (VK1), the piston (VK) is held in a position, which corresponds to the first switching condition of the valve (V, V1, V2).
Owner:ZF FRIEDRICHSHAFEN AG
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