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Patent Searching and Data


Matches 751 - 800 out of 7,107

Document Document Title
JP2023544265A
The present invention relates to an electromagnetic spring pressure brake (BR) that is inexpensive to manufacture, has an optimized power density and a long service life. This is achieved in that the coil support (1) and the flange plate...  
JP2023153090A
To provide an electromagnetic clutch with a flexible and compact structure design.A monostable electromagnetic clutch is equipped with a movable assembly 100, and a magnetic force assembly 200. The movable assembly is provided with an el...  
JP7359434B2
To provide an electromagnetic clutch capable of being miniaturized with a simple structure, and transmitting large torque while suppressing self-lock.An electromagnetic clutch includes: an electromagnetic mechanism 3 supported by a housi...  
JP2023144535A
To provide a vehicle with an automatic operation function, capable of preventing a driver from being injured by automatic movement of a steering member and eliminating restriction of the posture of a driver during the operation of the au...  
JP2023541702A
The electromagnetic clutch includes a fixed part, a driven part and an elastic part (1), the fixed part includes a magnetic yoke (2), the magnetic yoke (2) is provided with several iron cores (3), Each core (3) is provided with a coil (4...  
JP2023131180A
To provide a magnet coupling which limits misalignment of a shaft, such as a spindle, within a certain range when a bearing is degraded.A magnet coupling 1 includes an inner magnet unit 2 and an outer magnet unit 30. The inner magnet uni...  
JP2023130992A
To reduce a load acting on a position detection device used for detecting the positional relationship between two members.A position detection device 9 includes a microswitch 31a that is energized to a left side and that can be pushed to...  
JP2023129085A
To provide an electromagnetic clutch mechanism that can uniform a direction during engagement switching, thus enables adjustment work and inspection during assembling only on one surface side of an armature and is advantageous to shorten...  
JP7336399B2
To provide an electromagnetic clutch brake device improved in mountability.An electromagnetic clutch brake device 30 comprises a first armature 35 which is rotated integrally with a rotor 32 at a position coaxial with the rotor 32, attra...  
JP2023536782A
The present invention relates to a non-contact, no-load power transmission device capable of transmitting power in a non-contact, no-load state using a magnet-to-non-magnet structure. For this purpose, a first disk unit (10) coupled to e...  
JP2023118115A
To provide a drive system with a simple structure that allows a shaft of a rotating device to be remotely disconnected and provides excellent strength and compact external dimensions.A drive assembly for a rotating device includes: an el...  
JP7332108B2
To provide a variable torque motor that can take out two types of outputs such as high-speed rotation low torque and low-speed rotation high torque, by one motor and a single output shaft while suppressing an increase in size of the enti...  
JP7330794B2
To prevent an erroneous lock of a two-way clutch caused by the loading of an idling radial load, in a rotation transmission device for transmitting rotation by using the two-way clutch and an electromagnetic clutch, and blocking the tran...  
JP2023107655A
To achieve operation of an engagement mechanism by a control method having high reliability without using an expensive sensing mechanism.A drive device is disclosed, including a first driving source for generating rotational torque in an...  
JP2023105330A
To improve a coupling configuration that is configured to transmit the rotation of an internal combustion engine to a rotary shaft of an axial-gap power generator.A power generator 1 has an internal combustion engine 2, an axial gap gene...  
JP2023104167A
To provide a balancer device capable of suppressing rolling vibration in driving an engine at relatively low rotation and high load at least.A balancer device 100 includes a crankshaft 10, a normal rotation balancer shaft 110 which is th...  
JP2023104613A
To provide a drive force transmission device which can suppress an increase of a size and the weight of a case for accommodating the drive force transmission device while having a constitution for reducing a variation of a drive force tr...  
JP7315687B2
A coupling device that is interposed between a first shaft and a second shaft each of which is capable of rotating around an axis, said coupling device being provided with: a casing that is stationary with respect to the axis; a stator t...  
JP7314301B2
A brake and method of assembly are provided. The brake includes a friction plate configured for coupling to a rotatable body for rotation with the rotatable body about an axis of rotation, a pressure plate disposed about the axis on a fi...  
JP7309265B2
To prevent or suppress occurrence of squeal noise and further suppress magnetic flux leakage without deteriorating strength, in an electromagnetic clutch.An electromagnetic clutch 90 comprises: a rotor 92 having an end plate 92A in which...  
JP7296453B2
A gear device drivingly coupling a drive shaft with first and second axles is provided with a case coupled via gearing with the drive shaft, and rotatable about an axis; a hub that is couplable with the first axle; a clutch member retain...  
JP2023526220A
The viscous friction clutch (100;200) comprises a rotor (106;206), a housing (112;212) rotatable relative to the rotor, and a working chamber (115;215) disposed between the rotor and the housing. ), a working chamber into which a predete...  
JP7295268B2
A rotational coupling includes a rotor configured for rotation about a rotational axis. The rotor includes a hub disposed about the axis and configured to receive a shaft and a disc extending radially outwardly from the hub. An armature ...  
JP7291237B2
An electromagnetic dog clutch is disclosed to solve the technical problem in conventional electromagnetic dog clutches that the friction is easy to occur between a bearing seat (7) and an end cap of a movable gear sleeve (5). The electro...  
JP7290612B2
One aspect of the disclosure relates to a sliding member. The sliding member includes: a first sliding portion having a first lubricant placed between first parts of a first friction sliding mechanism; a second sliding portion having a s...  
JP7285132B2
To suppress occurrence of an unintended regenerative current by a motor.A self-propelled working machine includes a vehicle body, a handle which is provided on the vehicle body and is gripped by a user, wheels which are rotatably provide...  
JP7284802B2
The present invention provides a disconnector apparatus including: a support ring provided in a differential casing and configured to support a pinion gear mounted therein; a clutch ring having one end penetrating the differential casing...  
JP7281949B2
An electric actuator for imparting steering movement to a propulsion unit of a marine vessel includes a housing and an output shaft reciprocatingly received by the housing. There is a motor disposed within the housing. The motor has a ro...  
JP2023071633A
To provide a differential system having high transmission efficiency and a compact structure.A differential outer shell and a differential inner shell are included. The differential outer shell is for transmission connection with a front...  
JP2023071632A
To provide a bistable electromagnetic clutch, which requires no energization in either a disconnected state or a connected state, has no energy consumption and heat generation, has the advantage of a long service life, and effectively pr...  
JP7270555B2
A disconnect system for selectively engaging and disengaging one or more shafts of a power train unit. The disconnect system includes a plurality of cam members and an electromagnetic coil. At least one cam member rotates at the same spe...  
JP2023063216A
To provide a control method of an electromagnetic actuator and the electromagnetic actuator capable of suppressing generation of foreign sound or vibration in a case when residual magnetism holding a movable element, is demagnetized by A...  
JP7262267B2
An outer member of a rotation transmission device has an opening integral with an inner peripheral portion of the outer member. Engaging elements are disposed between an inner member and the inner peripheral portion. An outer ring is fit...  
JP2023053661A
To monitor a state of an engage mechanism by utilizing a relatively inexpensive sensor.A vehicle drive device comprises: an engage mechanism which is provided between an input member and an output member provided in a power transfer path...  
JP7256983B2
A drive transmitter including includes a first unit having an armature, a second unit, an electromagnetic unit, a rotary body, a cover portion, and a wall. The second unit is configured to couple with the first unit. The rotary body is d...  
JP7255528B2
To suppress the occurrence of a variety of malfunctions.A resin plate 22 has: a bottom wall part 223 which is arranged while opposing an armature 11; a sidewall part 222 which extends from the bottom wall part 223 in a rotation axial dir...  
JP2023044273A
To improve reliability of a rotation transmission device that causes a corresponding first or second engaging member to engage an engagement face of a first rotating body and an inner peripheral face of a second rotating body by means of...  
JP7243253B2
To provide a driving force transmission device which can achieve reduction of processing time and reduction of the manufacturing costs, and to provide a manufacturing method of the driving force transmission device.A driving force transm...  
JP7238832B2
A vehicle electromagnetic clutch (24) includes: an electromagnetic coil (52); an armature (54); a first cam member (58) and a second cam member (60) that are configured to be rotated relative to each other about a rotation axis (C); and ...  
JP7236871B2
To provide a free wheel hub capable of stably operating even if applied with strong vibrations.A free wheel hub has a coupling member 56 which couples a movable yoke 51 and a slide gear 33 to each other such that when the movable yoke 52...  
JP2023029059A
To provide a drive force transmission device which can easily adjust a preload of a bearing for supporting a clutch housing for accommodating a multiplate clutch to a shaft.A drive force transmission device 10 comprises a clutch housing ...  
JP7225353B2
Proposed is a disconnector apparatus including: a support ring provided in a differential casing and configured to support a pinion gear mounted therein; a clutch ring configured to be coupled to or decoupled from the support ring in the...  
JP7220636B2
To provide a clutch which eliminates generation of rust and further becomes advantageous in terms of cost and mounting space.A clutch comprises: a rotatable input part 3 to which a drive rotation force from a driving source is inputted; ...  
JP2023503655A
The present invention relates to a magnetic clutch (1) having a rotating shaft (2) for actuating a disconnect clutch (3), the magnetic clutch (1) comprising at least the following components: - an axially fixed stator; (4) and - an axial...  
JP7207277B2
To provide a control device for an electromagnetic clutch for vehicle which can reduce crash sound when a movable sleeve crashes against a stopper while suppressing delay in switching time of the electromagnetic clutch.In the case of a c...  
JP7204241B2
To provide an inner plunger capable of contributing on reduction of weight of a solenoid assembly and cost reduction, achieving diversification of shapes of the inner plunger, and improving functions of the solenoid assembly by reducing ...  
JP2022185825A
To provide a manufacturing method of a drive force transmission device which enables adjustment of rotation balance without attaching a weight to a rotary member and cutting the rotary member, and to provide the drive force transmission ...  
JP7185718B2  
JP7183946B2
To obtain an electromagnetic engagement device which is simple in a structure, and reduced in a power loss.An electromagnetic engagement device has a first permanent magnet, a coil and a second permanent magnet which can invert orientati...  
JP7170472B2
To switch an engagement state and a release state of a clutch by a simple constitution.A clutch 50 includes a first rotating body 52 having a plurality of engagement faces 52e, 52f at an external peripheral face 52c in a peripheral direc...  

Matches 751 - 800 out of 7,107