Abstract: A vibration damping assembly for use with a second shaft nested within an interior of a first shaft is provided including a collar rotatable with the first shaft, and a cage rotatable with the second shaft and having at least one window formed therein. The collar and the cage are mounted concentrically. At least one damping mechanism is positioned within the at least one window. The at least one damping mechanism includes at least one flyweight and at least one support wedge. The at least one flyweight movable relative to the cage to frictionally engage an adjacent surface of the collar.

Abstract: A bicycle locking system for mounting in a bicycle including an axle which is rotatable around its longitudinal axis, a first locking element and a second locking element, which are configured for locking engagement with each other, where the first locking element is fixed to the axle and each of the first and second locking elements comprise an engagement surface. The locking system also includes a biasing device and an actuation element, the biasing device configured to exert a force on the second locking element in the longitudinal direction, so as to displace the first and second locking elements in relation to each other, where the biasing device is a magnetic biasing device, and the actuation element acts to switch the locking system between a state where the biasing device magnetically repels the second locking element and a state where the biasing device magnetically attracts the second locking element.

Abstract: A drum brake having a brake drum, brake shoes, a carrier plate and a load measurement device in the region of an abutment is mountable on a steering knuckle. The abutment has a cylinder in which two pistons are guided, on the outer end faces of which the abutment ends of the brake shoes rest and the inner end faces of which are each supported by a spring on a step in the cylinder. A hollow peg projects from the outside of the cylinder and penetrates an opening in the carrier plate, such that it can be received in a receiving space in the steering knuckle resting on the carrier plate or in a reinforcement element fixed on the steering knuckle.

Abstract: An HCI distributed ledger management system includes a first HCI node in an HCI system that uses its first HCI node data to generate a first hash value that it stores in a distributed ledger and broadcasts to other HCI nodes in the HCI system. In response to a first modification performed on the first HCI node, the first HCI node uses its second HCI node data to generate a second hash value that it stores along with the first hash value in the distributed ledger, and broadcasts to the other HCI nodes in the HCI system. A management system may then determine that an issue exists in the HCI system and, in response, identify a cause of the issue based on the first hash value and the second hash value stored in the distributed ledger.

Abstract: A resistance adjusting apparatus is disposed on a frame and has a rotating member, a magnetic resistance member, and a wind resistance member. The rotating member has an axle rotatably disposed on the frame, an assembly seat fixedly disposed on the axle, and a magnetic wheel detachably disposed on the assembly seat. The magnetic resistance member is disposed on the frame, is located out of the magnetic wheel, and has an adjusting seat disposed on the frame and multiple magnetic elements. The magnetic wheel is inserted into an inner space of the adjusting seat. The magnetic elements are disposed in the adjusting seat and are located in the inner space of the adjusting seat. The wind resistance member is detachably disposed on an outer surface of the magnetic wheel. The wind resistance member and the magnetic resistance member are independent and can be detached individually.

Abstract: A method and a system for producing a change in a medium. The method places in a vicinity of the medium at least one energy modulation agent. The method applies an initiation energy to the medium. The initiation energy interacts with the energy modulation agent to directly or indirectly produce the change in the medium. The system includes an initiation energy source configured to apply an initiation energy to the medium to activate the energy modulation agent.

Abstract: Responsive to a hydraulic piston advancing out of a piston housing in a second brake arm and contacting a piston cam surface of a first brake arm, the second brake arm pivots around a second pivot. As this is happening, a cam surface in the second brake arm lifts a contact surface of a first force transfer member of the first brake arm, imparting torque to the first brake arm which then pivots around a first pivot. The cam surface is shaped to impart synchronous motion to the first and second pad holders. Splitting one of the brake arms with a centering member permits a centering adjust feature.

Abstract: A braking device 3 includes an outer race 10, brake cams 20 each having a brake surface 21, and an output-side rotating member 30 disposed radially inward of the brake cams 20. The braking device 3 includes a spring 81 provided between at least one pair of brake cams 20 among three brake cams 20 so as to urge the pair of the brake cams 20 to be separated from each other.

Abstract: The present invention relates to a process and plant for removing acid gases such as carbon dioxide, sulphur containing compounds and nitrogen containing compounds from gas streams including high and low pressure gas streams. A solvent solution containing alkali carbonates absorbs the acid gases including carbon dioxide and either one or both of sulphur and/or nitrogen containing compounds. The bicarbonate is regenerated into a carbonate form to provide a gas stream rich in carbon dioxide, and sulphur and/or nitrogen containing compounds are recovered.

Abstract: A slide bar for the track system of a snowmobile or an all-terrain vehicle comprises colored, or otherwise visually distinctive, wear indicating marks extending longitudinally along at least one of the side walls thereof. The colored wear indicating marks generally provide an indication to the operator of the vehicle that the slide bar needs to be replaced.

Abstract: The present invention discloses a method for producing brake drum, wherein three different metallic materials are used for the three-layer construction; and two layers made of different molten metallic materials are cast based upon the prefabricated steel shell (with steel or gray iron for the structural layer and the Mo-containing, abrasion-resistant alloy cast iron for the braking friction layer) so that atoms from these two adjacent but different metallic layers inter-diffuse across the interface to form a solid fusant or an inter-metallic compound, thereby generating a very strong metallurgical bond. The present invention also provides a brake drum, comprising a brake drum shell, a structural layer inside the brake drum shell, and a friction layer inside the brake drum structural layer and for braking.

Abstract: A transmission having an integrated gear and brake mechanism is disposed in a housing, the transmission having a variable drive mechanism, gear train, and an output axle engaged to the gear train. The output axle is driven by a final drive gear having an integrated drum brake within its circumference.

Abstract: The present invention relates to a brake system for utility vehicles, comprising an actuation unit, a transmission element and a converter unit, wherein the actuation unit moves the transmission element along a transmission axis, the converter unit being arranged on a wheel axis and comprising at least one piston element. According to the invention, the transmission axis intersects the wheel axis at least in the region of the converter unit, and the transmission element is designed to transmit a force onto the piston element in order to move the latter transverse to the wheel axis.

Abstract: A drum for a constricting drum brake assembly with at least one annular drum insert with a plurality of annular fins forming a cooling ring for transferring heat from the drum generated during the braking action.

Abstract: An emergency braking system for a machine tool for the abrupt braking of a rotating shaft, including at least one brake drum and at least one brake shoe which are brought into engagement with each other in order to brake the shaft, the brake drum engaging with the brake shoe under the influence of a centrifugal force resulting from the rotation of a shaft. The present system is configured in such a way that at least one resetting device is provided which makes it possible to reset the brake shoes in the direction of their original position after braking has taken place.

Abstract: A brake assembly for a vehicle. The brake assembly may have a brake wing that includes a panel, a first flange, and a second flange. The first and second flanges may extend from the panel such that the second flange extends from the first flange.

Abstract: Provided is a vehicle speed control device with respect to which the speed at which a centrifugal brake operates can be easily changed from the outside without disassembling the device. A brake drum 11 is fixed to a vehicle body 101a. A brake shoe 23 rotates around a rotary shaft 20 of the wheel 101c, and reduces the rotation speed of the wheel 101c as a result of coming into contact with an inner circumferential side face of the brake drum 11. A spring 24 prevents contact between the brake drum 11 and the brake shoe 23 when the rotation speed of the wheel 101c is lower than or equal to a predetermined speed, and permits contact between the brake drum 11 and the brake shoe 23 when the rotation speed of the wheel 101c exceeds the predetermined speed. A position change mechanism 25 is installed within the brake drum 11, and changes the position of an end of the spring 24 on one end side.

Abstract: A machine tool having an emergency braking system for abruptly braking a rotating shaft of the machine tool to protect a user of the machine tool, the emergency braking system having a brake drum that can be forced into engagement with the at least one brake shoe to brake the shaft. The brake drum and the at least one brake shoe are designed and configured in a way that allows the braking engagement therebetween to take place under the influence of a centrifugal force or centrifugal acceleration resulting from the rotation of a shaft.

Abstract: An emergency braking system for abruptly braking a revolving shaft of a machine tool for protecting a user of the machine tool includes a brake drum which may be engaged with at least one brake shoe in order to brake the shaft. The brake drum and the at least one brake shoe are configured in such a way that the braking engagement between the brake drum and the brake shoe takes place under the influence of a centrifugal force or centrifugal acceleration resulting from the rotation of a shaft.

Abstract: A safety stop is provided for stopping a movable member having at least one set of opposed wheels for gripping a rail. The stop has a track on each of opposite sides forming a wedge shape of a narrow end progressively widening to a wide end in a direction of travel of the movable member. With the opposed wheels of the movable member respectively at opposite sides of the wedge shape member, the tracks of the wedge shape member engage and impart a spreading strain to the opposed wheels as the movable member moves in the direction of travel. The opposed wheels of the movable member comprise a deformable material to absorb the kinetic energy of the movable member. The tracks of the stop additionally may have undulating features comprising concave and convex surfaces in the direction of motion.

Abstract: An in-hub braking system for a wheelchair comprises a brake shell fixed against rotation movement in relation to a wheelchair frame. A wheelchair drive wheel having a hub supporting a braking system is supported for rotational movement in relation to the brake shell. A lever is operatively connected to the braking system for activating that braking system to cause the braking system to frictionally engage the brake shell. A push rim, which when urged forward, rotates the drive wheel in a forward direction to propel the wheelchair in a forward direction. When urged rearward together with the drive wheel, the push rim rotates with the drive wheel in a rearward direction to propel the wheelchair in a rearward direction. The push rim is operatively connected to the lever so that the push rim, which when urged rearward independent of the drive wheel, operates the lever to activate the braking system to frictionally engage the brake shell.

Abstract: An emergency braking system for a machine tool, for the abrupt braking of a rotating shaft, including at least one brake drum and at least one brake shoe which are brought into engagement with one another in order to brake the shaft. According to the present system, the system is configured in such a way that the braking engagement between the brake drum and the brake shoe takes place under the influence of a centrifugal force resulting from the rotation of a shaft as soon as a locking device is triggered.

Abstract: An emergency brake system for abrupt braking of a revolving shaft of a machine tool includes at least one brake drum and at least one brake shoe that are brought into engagement with one another in order to brake the shaft. The braking engagement between the brake drum and brake shoe occurs under the influence of a centrifugal force resulting from rotation of a shaft, the brake system being self-reinforcing, in particular self-locking.

Abstract: A safety stop is provided for stopping a movable member having at least one set of opposed wheels for gripping a rail. The stop has a track on each of opposite sides forming a wedge shape of a narrow end progressively widening to a wide end in a direction of travel of the movable member. With the opposed wheels of the movable member respectively at opposite sides of the wedge shape member, the tracks of the wedge shape member engage and impart a spreading strain to the opposed wheels as the movable member moves in the direction of travel. The opposed wheels of the movable member comprise a deformable material to absorb the kinetic energy of the movable member. The tracks of the stop additionally may have undulating features comprising concave and convex surfaces in the direction of motion.

Abstract: A centrifugally triggered brake mechanism is used to halt a rotating assembly. The brake mechanism includes a braking surface, a brake shoe, and a rotating centrifugal trigger. Upon attaining a selected rotational speed the trigger releases the brake pad to engage the drum. The mechanism may be useful for instance in providing backup overspeed protection for wind turbines.

Abstract: A method of assembling a vehicle braking system retrofit package includes assembling a braking mechanism having a first bias. The method also includes assembling at least one automatic hydraulic brake adjuster (AHBA) having a second bias and a third bias. The method further includes coupling the at least one AHBA in flow communication with the braking mechanism such that the second bias and the third bias cooperate with the first bias to facilitate modulating the braking mechanism to predetermined positions.

Abstract: A spherical braking system mounted on a drive shaft of a vehicle comprising a brake sphere pad positioned just above and below a brake sphere and resting on an at least one segment of a brake housing wherein, the brake housing includes a top segment and bottom segment coupled to mounting dogs by using screws. A hydraulic cap installed on a threaded portion of a hydraulic shaft which is encircled by bushing and coupled near a brake sphere. A plurality of hydraulic lines connected from at least one hydraulic splitter are coupled to the hydraulic cap. When the driver depresses the brake pedal, pistons are forced into fluid chambers in the master cylinder. The resulting hydraulic pressure is transmitted through the hydraulic splitter and hydraulic lines to hydraulic caps which results the vertical movement of the brake pads causes a braking torque to be generated, slowing the rotation of the drive shaft and driven shaft simultaneously, which therefore decreases the speed of the vehicle.

Abstract: A drum-integrated electric parking brake apparatus may include a drum brake in which a lining may be pivotally installed, and extends and presses a drum when a parking cable engaged with the lining may be pulled, an actuator selectively pulling the parking cable, a sensor member for detecting a rotation number of the actuator, and a controller for controlling the amount of current supplied to the actuator by detecting a change in the rotation number of the actuator.

Abstract: A mechanism (13) for regulating a speed of a cart (10) wheel (14), the mechanism (13) comprising: a rotating backing plate (26) affixed to the wheel (14), thereby rotating along with the wheel (14); a stationary drum (22) affixed to the cart (10); one or more brake shoes (30) attached to the rotating backing plate (26) such that upon rotating the wheel (14), the brake shoes (30) apply centrifugal force on the drum (22), thereby braking the rotation of the wheel (14) proportionally to the speed of rotation of the wheel (14); and a spring module (33) for applying a pulling force on the brake shoes (30) to draw the brake shoes (30) away from the drum (22), wherein the spring module comprise a spring lever for adjusting the preset speed of the wheel thereby allowing resembling the moving characteristics of the cart, providing stable movement of the cart.

Abstract: An emergency braking system of a machine tool for the abrupt braking of a rotating shaft of the machine tool having at least one brake drum and at least one brake shoe, which are brought into engagement with each other in order to brake the shaft. According to the present system, the brake drum engages with the brake shoe under the influence of a centrifugal force resulting from the rotation of a shaft.

Abstract: An apparatus is disclosed for safely lowering a user from a structure. The apparatus includes a frame; a spool including a cable rotatably mounted on the frame; a securing device attached to the cable and adapted to securely attached to the structure; a user support adapted to support the user and securely attached to the frame; and a pair of centrifugal hydraulic brake systems adapted to slow a rotation of the spool to cause the user support, spool and frame to descend at a safe rate for the user. In another embodiment, the apparatus includes a frame; a spool including a cable rotatably mounted on the frame; a securing device attached to the frame and adapted to securely attached to the structure; a user support adapted to support the user and attached to the cable; and a pair of centrifugal hydraulic brake systems adapted to slow a rotation of the spool to cause the user support to descend at a safe rate for the user.

Abstract: A brake includes a brake shoe moveable between an engaged position and a disengaged position and defining an axis of rotation of an associated brake drum. The brake includes an actuation shaft rotatable about a shaft axis and an actuation device for transferring rotational movement of the actuation shaft into movement of the brake shoe from the disengaged position to the engaged position. The axis of rotation is non-parallel to the shaft axis.

Abstract: A brake system for a vertical axis wind turbine including a brake device (3) that is connected with the rotor shaft of generator (1) or vertical shaft (2), brake shoes or brake calipers (4) which are controller by the electromagnetic actuator (11), a friction lining (6), as well as a safety pin (5) and a safety pin electromagnetic actuator (22) that controls the safety pin (5).The brake device (3) is a brake drum or a brake disc. The brake system of the invention is able to reduce the vibration of the vertical axis wind turbine in strong wind conditions effectively without the need of reinforcing the wind turbine's ability to withstand strong winds, thus increasing the safety and reliability of the vertical axis wind turbine. A method for braking a vertical axis wind turbine is also provided.

Abstract: An actuating system for a drum brake of a vehicle, in particular of a commercial vehicle or an agricultural machine, comprising at least a brake lining carrier (2) which is guided on a brake bracket (4), an actuating element (6; 60) in order to move the brake lining carrier (2) towards the inner circumference of a brake drum (52), and a setting means (8) in order to control the actuating element (6; 60), wherein the actuating element (6; 60) is designed as a hollow body, in the cavity (10) of which an axle body (50; 150) is accommodated.

Abstract: A spherical braking system mounted on a drive shaft of a vehicle comprising a brake sphere pad positioned just above and below a brake sphere and resting on an at least one segment of a brake housing wherein, the brake housing includes a top segment and bottom segment coupled to mounting dogs by using screws. A hydraulic cap installed on a threaded portion of a hydraulic shaft which is encircled by bushing and coupled near a brake sphere. A plurality of hydraulic lines connected from at least one hydraulic splitter are coupled to the hydraulic cap. When the driver depresses the brake pedal, pistons are forced into fluid chambers in the master cylinder. The resulting hydraulic pressure is transmitted through the hydraulic splitter and hydraulic lines to hydraulic caps which results the vertical movement of the brake pads causes a braking torque to be generated, slowing the rotation of the drive shaft and driven shaft simultaneously, which therefore decreases the speed of the vehicle.

Abstract: This invention relates to a bicycle crankshaft lock comprising a lock engageable with the crankshaft of a bicycle, the bicycle crankshaft rotatable when the lock is moved to a crankshaft non-engaged position, the lock inoperative condition, and the bicycle crankshaft non-rotatable when the lock is moved to a crankshaft engaged position, the lock operative condition, and an actuator is connectable to the lock and operable to engage the lock with the crankshaft between the inoperative and operative conditions, the actuator being hand operable by a user.

Abstract: A machine tool having an emergency braking system for abruptly braking a rotating shaft of the machine tool to protect a user of the machine tool, the emergency braking system having a brake drum that can be forced into engagement with the at least one brake shoe to brake the shaft. The brake drum and the at least one brake shoe are designed and configured in a way that allows the braking engagement therebetween to take place under the influence of a centrifugal force or centrifugal acceleration resulting from the rotation of a shaft.

Abstract: An emergency braking system for a machine tool for the abrupt braking of a rotating shaft, including at least one brake drum and at least one brake shoe which are brought into engagement with each other in order to brake the shaft, the brake drum engaging with the brake shoe under the influence of a centrifugal force resulting from the rotation of a shaft. The present system is configured in such a way that at least one resetting device is provided which makes it possible to reset the brake shoes in the direction of their original position after braking has taken place.

Abstract: An emergency braking system for a machine tool, for the abrupt braking of a rotating shaft, including at least one brake drum and at least one brake shoe which are brought into engagement with one another in order to brake the shaft. According to the present system, the system is configured in such a way that the braking engagement between the brake drum and the brake shoe takes place under the influence of a centrifugal force resulting from the rotation of a shaft as soon as a locking device is triggered.

Abstract: A drivetrain for a wind turbine includes a gearbox and a generator. The gear box includes a housing and an output shaft that is rotatably coupled within the housing, wherein the gearbox further includes at least one bearing positioned between the housing and the output shaft. The generator includes a stator coupled to the housing such that the stator is positioned radially outward from the housing, and a rotor coupled to the output shaft such that the rotor is positioned radially inward from the stator.

Abstract: A drum brake backplate having a vibration damping mass secured thereto. One or more portions of the mass are secured to the backplate and the remainder of the mass is spaced from the backplate and defines one or more further portions which are tuned to vibrate relative to the backplate at a frequency which reduces the noise generated by one or more a target frequencies (or range of frequencies) of the backplate. The mass may be in the form of an elongate rod or strip member of arcuate form which is secured to the backplate at one or more locations adjacent the rim of the backplate. This can be effective in reducing noise which emanates from the vibration of the backplate in a region adjacent a hydraulic actuating cylinder of the brake.

Abstract: A drum brake shoe has first and second webs, with the first web including a first end section to be located adjacent a brake shoe actuation element, a second end section to be located adjacent a brake shoe anchor element, and a central section extending between the first and second end sections. Similarly, the second web includes a first end section to be located adjacent the brake shoe actuation element, a second end section to be located adjacent the brake shoe anchor element, and a central section extending between the first and second end sections of the second web. At least one lining table is disposed at circumferentially outer portions of the first and second webs, and a pin or other return spring mounting is provided by at least the first web.

Abstract: A one-piece sheet metal combination retainer and anchor for use in a non-servo floating shoe drum brake assembly (10) having a pair of laterally extending ears (62, 64,94, 96) for axially retaining respective ends (22, 24) of a pair of brake shoes (12, 14), and a pair of rivet head reinforceable axially extending portions (58, 60, 82, 84) for anchoring the brake shoe ends during brake application. A base portion (50, 88) has one or more rivet (54, 56, 86, 90) or shaft (92) receiving apertures with the each of the axially extending portions abutted by a rivet head flat surface (70). The base portion has a transversely extending central region (76, 98) to provide, in conjunction with a brake assembly backing plate (52), a parking brake cable (80) retaining clamp.

Abstract: The present invention relates to an apparatus for automatic brake of walking support machine which is safe on downward slopes by preventing over speed due to the acceleration of gravity and protect user on upward slopes.

Abstract: A brake drum includes a ring-shaped drum body, and a friction member secured to the inner circumferential surface of the drum body. Because the drum body is formed of a lightweight Al alloy and the friction member is formed of an Al-base composite material, the brake drum can be reduced in weight as a whole. Further, because the friction member, having projection portions formed on its outer periphery, is cast enveloped by molten metal of the Al alloy, the friction member and the drum body can be firmly fastened together. Thus, even when a great braking force is applied to the drum brake, the friction member can be prevented from being undesirably detached from the drum body.

Abstract: A braking device for a pallet intended to run in a conveying track. The braking device includes a matrix and a braking element. The matrix includes the support service and exterior surface and a recess having various screws and openings. The braking element includes at least two protrusions which are disposed within the grooves of the matrix and project outwardly from the openings of the matrix at various stages of braking.

Abstract: This invention is a new type of drum brake and its variants for motor vehicles, the shoe mechanism assembly of which has at least one set of interconnected shoe mechanism and automatic adjusting mechanism of brake clearance. The interconnected shoe mechanism consists of two interconnected composite shoes of multiple degrees of freedom. Each composite shoe consists of a shoe and a driving lever. The shoe is jointed to the driving lever with a cylindrical pin or a elliptical pin matching with a cylindrical hole or a spherical joint, and the driving lever is pivoted on the backplate of brake with a cylindrical pin or a elliptical pin matching with a cylindrical hole or a spherical joint. The automatic clearance adjusting mechanism is fixed on the backplate and interconnected with the driving lever.

Abstract: The present invention is a unique motor comprising a containment chamber having thick walls surrounding a thin wall, is created when a plug is fusible joined. An inlet port and preferably a purging port are located in the thick walls. A motion is created when said expansion wall expands as said containment chamber is pressurized.

Abstract: A cable disengagement prevention configuration for a drum brake device that provides a simple and safe connection of a brake cable to a brake lever and reliably prevents disengagement of the brake cable after connecting the brake cable to the brake lever. The cable disengagement prevention configuration mainly comprises a bowfront portion (18f) of the brake lever (18) and a brake shoe (11). The bowfront portion (18f) is formed between a primary seating (18e) and a secondary seating (18g) and is positioned apart from the primary seating (18e) at an opening side of a U-shaped groove (18d). The cable disengagement prevention configuration allows a cable end fitting (28) to pass through a gap between the brake lever (18) and the brake shoe (11) only when rotating the brake lever (18).

Abstract: A cable disengagement prevention configuration for a drum brake device that provides a simple and safe connection of a brake cable to a brake lever and reliably prevents disengagement of the brake cable after connecting the brake cable to the brake lever. The cable disengagement prevention configuration mainly comprises a bowfront portion 18f of the brake lever 18 and a brake shoe 11. The bowfront portion 18f is formed between a primary seating 18e and a secondary seating 18g and is positioned apart from the primary seating 18e at an opening side of a U-shaped groove 18d. The cable disengagement prevention configuration allows a cable end fitting 28 to pass through a gap between the brake lever 18 and the brake shoe 11 only when rotating the brake lever 18.