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JP2021188634A |
To provide a gap adjusting device and a brake device that use driving force of a brake cylinder only for operation of the brake device.A gap adjusting device 100 comprises a gap adjuster 101 for adjusting a gap between a disk and a brake...
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JP6976104B2 |
To provide a fluid pressure actuator and a brake device of a rail machine including the fluid pressure actuator, capable of improving a degree of freedom in designing by thinning and reduction of a connection pipe system.A fluid pressure...
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JP2021183859A |
To provide a rotation regulation device capable of both improving an impact force reduction effect and improving durability.A lock device comprises a rotation regulation mechanism 40 as a rotation regulation device that stops a lifter 12...
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JP6967687B1 |
It provides a new bidirectional torque limiter that can set the slip torque when rotation is input from the drive side to be smaller than the slip torque when rotation is input from the driven side. The force with which the outer coil sp...
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JP6966530B2 |
To provide a lock type bidirectional clutch that can be manufactured at low cost and has a compact body.A lock type bidirectional clutch includes a first member 4 including a first end plate 12 and a cylindrical wall 14 extending from th...
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JP2021530656A |
An electric actuator 20 is provided. The actuator 20 is attached to the electric drive means 22 and the drive member 26 which are rotationally driven when the electric drive means 22 is operated, the output member 24 which is rotationall...
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JP6963874B2 |
To provide a magnetic viscous fluid device capable of suppressing increase in base torque resulting from residual magnetism even without demagnetization or with a frequency of demagnetization reduced.A magnetic viscous fluid device compr...
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JP6964613B2 |
An electrorheological fluid which comprises a dispersion medium containing fluorine atoms in an amount larger than 0 wt % but not larger than 50.0 wt % and particles for electrorheological fluid use that are contained in the dispersion m...
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JP6962508B1 |
To realize a reverse input shutoff clutch capable of suppressing rattling of an output member. A pressed member having a pressed surface 20 on an inner peripheral surface and an input side engaging portion 8 arranged radially inside the ...
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JP6962510B1 |
To realize a structure of a reverse input shutoff clutch capable of easily releasing a state in which rotation of an output member is prevented or suppressed. An input member having a pressed surface 10 and an input side engaging portion...
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JP6958416B2 |
To accurately evaluate the brake force by clamp.The brake test device includes: a rail; a structure travelling on the rail; a clamp coupled to the structure; a recessed recess or projecting projection on the surface to which the rail is ...
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JP6956476B2 |
To provide a braking device capable of reducing frictional resistance between members, and a shielding device using the braking device.Provided is a braking device including a case, and a rotary member included in the case and rotating w...
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JP6955626B2 |
A wind turbine (100) comprises a power source component (1) and a power generation component (2). A brake assembly of the power source component (1) comprises a brake disc (13) and a brake actuator. The brake actuator is configured to sw...
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JP6956040B2 |
A vehicle parking mechanism according to the disclosure is a mechanism provided in a vehicle power transmission device that transmits power output from an electric motor to left and right axles and through two planetary gear mechanisms a...
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JP6953069B2 |
To save energy in a magneto-rheological fluid device which is provided to brake the rotation of a passive body rotating with external force, and to freely control the rotational operation of the passive body without depending on the exte...
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JP6951992B2 |
There is provided a vehicle power transmission device which transmits power output from an electric motor (driving source) to left and right axles through planetary gear mechanisms and a differential device. In the device in which a park...
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JP2021153570A |
To provide a rotary transmission device capable of minimizing force for loosening a spring and rotating after direct coupling from an input shaft to an output shaft, for achieving preferable rotary transmission efficiency and being used ...
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JP2021154828A |
To provide an electric parking brake device comprising a brake gap automatic adjustment mechanism using a foil cylinder, and an electric parking brake mechanism.An electric parking brake device 1 comprises a brake gap automatic adjustmen...
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JP6945843B2 |
To prevent a truck from falling down by providing a freely retractable brake storage part also serving as derailment prevention of wheels to a vertical drainage gutter, on a rear face side of the truck so as to use it as guide means of t...
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JP6940708B2 |
An assembly for advancing a piston through a rotationally fixed cartridge includes a rotatable, axially fixed first member and an axially movable, rotatable second member connected thereto via a threaded connection and connectable to the...
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JP6940402B2 |
To attain a structure capable of securing air ventilation in an internal space of a piston, upon vacuum-charging brake liquid into a cylinder space of a caliper body.Provided is at least one ventilation passage 39 which in a state where ...
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JP2021142784A |
To provide a brake device capable of realizing braking which is more effective during an emergency, and to provide a vehicle.A brake device includes: a first gear and a second gear which are used in a transmission of a vehicle and engage...
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JP6939050B2 |
To provide an eddy current reduction gear capable of suppressing the generation of a braking force in a rotor in a non-braking state.A reduction gear comprises: a rotor fixed to a rotational axis; a plurality of permanent magnets which a...
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JP6931576B2 |
To provide a track travelling type machine capable of preventing a brake pad from coming into contact with a step in a rail connection part and achieving smooth driving.An auxiliary slide mechanism 60 that rides over a step 4c in a conne...
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JP6933978B2 |
To provide a torque generation device capable of fine-grained torque control corresponding to a level of torque.A torque generation device includes: a magnetic viscous fluid having viscosity varying in accordance with an applied magnetic...
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JP6927462B1 |
To realize a reverse input cutoff clutch capable of smoothly switching from a locked state to an unlocked state when a rotational torque is input to an input member without deteriorating the controllability of a rotary drive source. do. ...
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JPWO2020066073A1 |
The torque generator of the present invention, which can be disassembled while reliably holding the ferrofluid and can reuse the disassembled components according to the specifications of the device, includes a rotor capable of rotating ...
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JP6924073B2 |
To provide an electric drum brake which enables a cylindrical seal member for making an electric drive device water-proof and dust-proof to be provided at low costs.A second insertion hole 28a through which a parking brake cable 74 passe...
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JP6914879B2 |
To provide a both pressing type clamp device which can exhibit a sufficient clamp force even when it is small.A clamp device 100 includes: a first support part 11; a second support part 12 opposing to the first support part 11; a first m...
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JP6912353B2 |
To prevent the magnetic flux from leaking from the magnet and acting on the magnetic viscous fluid to increase the basis torque in a rotation brake device that moves the magnetic material by the rotational centrifugal force and changes t...
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JP2021110432A |
To provide a combined-type brake in which size can be reduced.A combined-type brake 100 includes a brake member 90, an air-actuator 30, an electric actuator 50, and a control device 70. The brake member 90 brakes a rotor (wheel 200). The...
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JPWO2020008738A1 |
To provide a two-way clutch which has a simple configuration and can surely prevent rotation from the output shaft side without causing displacement of parts due to impact or the like. A two-way clutch (100) provided with a clutch drum (...
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JP6900914B2 |
To provide a brake device capable of reducing the frequency of component replacement.A brake device which brakes a moving body includes: a rotatable roller coming into contact with the moving body; a rod in which one end part is connecte...
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JP6893955B2 |
A controller controls switching between a braked state in which a movable meshing part 7 comes close to and meshes with a motor meshing part 6 and a brake released state in which the movable meshing part 7 is separated from the motor mes...
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JP3232501U |
To provide a clamp type slider which achieves a braking effect with a small number of members and reduces processing and assembly costs. The fluid is composed of a slider 20, a piston 30, a cover 40, a wedge member 50, a pedestal 60, two...
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JP6885613B2 |
The present invention relates to a smart brake system, and more particularly to a brake automatic control system based on gravity and buoyancy, which controls a brake to work in a deceleration mode on a descending slope and in a ratchet ...
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JP6886894B2 |
To provide a brake equipment for a track traveling machine which has an advantageous structure in its strength and can improve on smoothed actuation owing to suppressing generation of moment around a fluid pressure cylinder.A lower equal...
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JP6885546B2 |
To provide a brake shoe enabling avoidance of the use in a state with low friction force, and to provide a manufacturing method of the same.A brake shoe 1 which includes a base part 2 extending along a contact surface 21 of a contact obj...
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JP2021085467A |
To provide a linear motion device equipped with a shaft and a nut, which has a function of suppressing the linear motion of the shaft to the nut.A linear motion device 1 is equipped with a shaft 10 having a male screw portion MS, and a n...
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JP6876525B2 |
To provide brake equipment for a track travel type machine capable of braking stably, while mitigating a load to a rail and the base, and elongating a lifetime of the whole equipment.Each of a plurality of travel devices 8 in which trave...
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JP6874926B1 |
To realize a structure of a reverse input shutoff clutch capable of smoothly switching from a locked or semi-locked state to an unlocked state when a rotational torque is input to an input member. A pressed member having a pressed surfac...
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JP6871299B2 |
To provide a parking device which can achieve downsizing and simplification of a structure.A parking device 1 according to one aspect of the invention includes: a shaft 22 which is configured so as to be rotatable around an axis; a rotor...
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JP2021067286A |
To provide a reverse input prevention clutch having a structure with a coil spring wound around a single member, and having a small rotational torque.A reverse input prevention clutch is configured: by using a one-way clutch mechanism 5 ...
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JP6865444B2 |
To provide a braking mechanism and a traction mechanism applicable to a muscular strength assisting device or the like and having a high degree of freedom of arrangement.A braking mechanism 1 includes a flexible connection part 10 and a ...
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JP6854313B2 |
A small and compact rotation transmitter is provided by combining a torque limiter as an overload prevention system and an angular position holding apparatus like a torque hinge. An outer race member (4) is installed in a housing (2), an...
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JP6854690B2 |
To provide a clutch device which can exert a sufficient lock force for a long period of time while reduce the number of part items.A cam member 57 separates a first pressure ring 55 and a second pressure ring 56 from each other by the re...
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JP2021050759A |
To suppress wear of a lock claw portion of a parking pole by lowering the surface pressure of an engagement surface between a gear of a parking gear and a lock claw portion of the parking pole, and to suppress enlargement and an increase...
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JP2021042858A |
To provide an electric device capable of exhibiting a high ER effect.An electric device is formed by filling electrorheological fluid 4 containing particles for electrorheological fluid in a dispersion medium between a pair of electrodes...
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JP2021042824A |
To provide a brake device for a railway vehicle having a parking brake.A brake device 100 includes a service brake 1 and a spring brake 2. The service brake 1 has a first lever 10 which moves a brake shoe 94 according to a force input fr...
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JP6839285B2 |
[Object] To provide a torque generating device that uses a magnetic viscous fluid and that is suitable for miniaturization and able to obtain large shear stress.[Solution] The torque generating device includes a magnetic disk configured ...
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