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Patent # Description
US-8,136,645 Rotary damper
A rotary damper is provided and includes: a housing; an annular ring member that is provided in the housing, and is made of elastomer or flexible rubber; a...
US-8,136,644 Arrangement, device and method at a disturbance-eliminating valve for damper
An electronically-controlled damper arrangement includes a valve assembly. The valve assembly features a valve slide that carries at least two pistons. The...
US-8,136,643 Locomotive dynamic braking grid package configuration
In a locomotive having a dynamic braking capability, a method for maintaining an airflow path to a resistive grid disposed within a resistive grid enclosure...
US-8,136,642 Brake disk with intermediate layer
Carbon-ceramic brake disks that comprise several layers, whereby at least one layer is used as a bearing element and at least one layer acts as a friction...
US-8,136,641 Actuating mechanism and brake assembly
An actuating mechanism, particularly for a disc brake caliper, including a screw actuator having a screw 40 and a nut 18 threadably coupled together, an...
US-8,136,640 Brake- and/or clamping device for shafts with a clamping ring
In a brake- and/or clamping arrangement for a shaft supported in a device housing and comprising a braking disc mounted on the shaft rigidly for rotation...
US-8,136,639 Self-energizing disk brake
A Self-energizing disk brake having an electric actuator for applying an actuating force is described. The brake has a self-energizing device for boosting the...
US-8,136,638 Safety braking system
A safety braking system mounted to a bike, motorcycle or any other two-wheel linear type of vehicle adapted with a right and a left brake lever to respectively...
US-8,136,637 Safety device for securing minimum spaces at the top or bottom of an elevator shaft being inspected, and...
A safety device for an elevator system includes a retractable element mounted on a support. The retractable element has a stopping position in which a catch...
US-8,136,636 Elevator hall call system including a programmable adaptable touch screen
Elevator hall call devices have a programmable touch screen which can be programmed to display (a) ten-key destination call buttons, (b) up hall call and down...
US-8,136,635 Method and system for maintaining distance between elevator cars in an elevator system with multiple cars in a...
Controlling the movement of elevator cars (22, 24) within a single hoistway (26) prevents the cars from becoming too close while servicing assigned stops....
US-8,136,634 Piston arrangement
A piston arrangement is disclosed for metering valves, flow-rate sensors or hydraulic motors. The piston arrangement comprises a housing, at least one recess in...
US-8,136,633 Modular scaffold system
A modified scaffold support post includes areas of reduced diameter, intermediate the length of the support post, having connecting rosettes secured to these...
US-8,136,632 Collapsible platform assembly for a ladder
A collapsible platform assembly for an extension ladder is disclosed that can be used to support the top of an extension ladder with respect to a roof. The...
US-8,136,631 Building escape system
An escape system for a building, including a belting ladder formed by an endless band of a flat flexible reinforced belting material with a plurality of...
US-8,136,630 Architectural acoustic device
An acoustic device and a method for altering sound. The acoustic device includes an architectural structure having a solid body. The architectural structure is...
US-8,136,629 Silencer/muffler
In a muffler which includes an outer tube which configures an outer wall, an inner tube provided in the outer tube and having punching holes formed therein, and...
US-8,136,628 Exhaust system for motorcycle
An exhaust system for a motorcycle is configured to enhance output while maintaining a necessary noise level. The exhaust system includes an exhaust pipe...
US-8,136,627 Exhaust silencer device for internal combustion engine
An exhaust silencer device for an internal combustion engine which includes: an exhaust pipe (10) that forms an exhaust passage from an engine (1), and an...
US-8,136,626 Mobile soundproof enclosure with changeable room geometry and optional ventilation noise cancelling device
Mobile soundproof enclosure with changeable internal room shape and optional ventillation noise cancelling device consisting of a frame that can be assembled...
US-8,136,625 Attenuating out of band energy emitted from seismic sources
A method for attenuating out of band energy emitted from a seismic source used in a marine seismic survey. The method includes disposing the seismic source in a...
US-8,136,624 System and method for ignition of a gaseous or dispersed fuel-oxidant mixture
An improved system and method for ignition of a gaseous or dispersive fuel-oxidant mixture is provided where a gaseous or dispersive fuel-oxidant mixture is...
US-8,136,623 Electric motor apparatus for electric power steering and electric power steering apparatus
An electric motor and a control unit are integrally formed and are placed coaxially with a shaft of a gear box for reducing a speed of rotation of the electric...
US-8,136,622 Superimposed steering system
Disclosed is a superimposition steering unit in which a steering angle set by the driver can have an additional angle superimposed thereon. The superimposition...
US-8,136,621 Dual-tuned vibration damper
A driveline with a shaft and a vibration damper coupled to the shaft. The damper includes a hub, a first mass, a first resilient coupling, a second mass, and a...
US-8,136,620 Passenger distinguishing apparatus having weight detection sensor and damper
A passenger distinguishing apparatus is provided. The passenger distinguishing apparatus includes: a weight detection sensor that is assembled in a vehicle seat...
US-8,136,619 Attachment structure of passenger distinguishing apparatus
A passenger distinguishing apparatus is provided. The passenger distinguishing apparatus includes: a plurality of lower brackets that are fixed to a floor of a...
US-8,136,618 Cyclonic motor cooling for material handling vehicles
A material handling vehicle includes a cyclonic motor cooling system for a motor compartment that accommodates an ergonomically designed operator compartment....
US-8,136,617 Power output apparatus and hybrid vehicle equipped with the same
During an operation of an engine, an input limit Swin and an output limit Swout of a battery are set to a power demand-based input limit Wp*, which depends on a...
US-8,136,616 Oil control valve degradation detection and cleaning strategy
A method for operating an oil control valve coupled to a cam phaser configured to adjust a position of at least one cam between hard stops, the oil control...
US-8,136,615 Method for operating an internal combustion engine
A method for operating a hybrid drive in a vehicle with an internal combustion engine and at least one electric machine connected thereto which is in connection...
US-8,136,614 Plug-in hybrid electric vehicle
A method of operating a hybrid vehicle propulsion system includes selectively operating the engine to consume fuel stored on-board the vehicle based on a...
US-8,136,613 Vehicle control systems and methods
Systems for controlling the speed and direction of vehicles such as tractors, including vehicles that have low to zero turning radius capability. Systems...
US-8,136,612 Constant-mode auto-drill with pressure derivative control
Some embodiments of the invention concern HDD in an automatic drilling mode. Such embodiments can include maintaining a constant output parameter while...
US-8,136,611 Method and system for installing micropiles with a sonic drill
Disclosed is a method for drilling a cased hole and installing a micropile. A sonic drilling apparatus is positioned at a desired location. The sonic drilling...
US-8,136,610 Torsional resonance prevention
A system for drilling a cavity in a medium. The system may include a drill bit, a processor, and a controller. The drill bit may be configured to rotate in the...
US-8,136,609 Multiple input scaling autodriller
A wellbore drilling system includes a weight on bit controller configured to generate a normalized weight on bit output, a drilling torque controller configured...
US-8,136,608 Mitigating perforating gun shock
A wellbore tool string includes a perforating gun having a plurality of explosive perforating charges and a shock mitigation tool. The shock mitigation tool...
US-8,136,607 Device having a torque-limiting unit
A device has a torque-limiting unit of a power drill, wherein torque-limiting unit is intended to limit a screwdriving moment in a screwdriving function; and a...
US-8,136,606 Cordless nail gun
A device for impacting a fastener in one embodiment includes a frame, a motor mounted to the frame and including a drive shaft defining a drive shaft axis, a...
US-8,136,605 Swellable packer with fluid supply
A downhole apparatus, such as a wellbore packer, is provided with a swellable member and a fluid supply assembly. The fluid supply assembly is to receive fluid...
US-8,136,604 Wireline run fracture isolation sleeve and plug and method of operating same
An isolation sleeve and plug assembly that may be used to protect a wellhead assembly from being damaged by high-pressure wellbore fracturing operations. Both...
US-8,136,603 Method of preventing dropped casing string with axial load sensor
A method of running casing into a well utilizes a load sensor to avoid dropping the casing string accidentally. The rig has a spider at the rig floor that...
US-8,136,602 Method and apparatus for sealing and venting pressurized casings of gas wells
Disclosed apparatus and methods permit well-site operators to retrofit existing wells in order to comply with local regulations that restrict the escape of...
US-8,136,601 Power lift generator
A device for increasing the production flow in a production tubing, where the production tubing has at least one inlet or port for adding a fluid medium, adds...
US-8,136,600 Vertical annular separation and pumping system with integrated pump shroud and baffle
A Vertical Annular Separation and Pumping System (VASPS) utilizing an isolation baffle to replace a standard pump shroud associated with an electrical...
US-8,136,599 Marine riser tower
The invention provides a marine riser apparatus (1) for use in the production of hydrocarbons from offshore wells and an associated method of installation of...
US-8,136,598 Subsea connection apparatus for a surface blowout preventer stack
A subsea connection apparatus to allow connecting a surface blowout preventer stack and riser to a subsea wellhead is disclosed. The subsea connection apparatus...
US-8,136,597 Method and system for the extinction of an underwater well for the extraction of hydrocarbons under...
A method for the extinction or oil well-killing or killing of an underwater well for the extraction of hydrocarbons under uncontrolled fluid discharge...
US-8,136,596 Methods of using water-superabsorbent polymers to reduce heat transfer
A thermal insulating packer fluid contains at least one water superabsorbent polymer and optionally water and/or brine, and a viscosifying polymer. The...
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