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JP5270551B2 |
Friction device includes at least two members, one of which is mobile, or potentially mobile, in terms of relative displacement with respect to the other under the action of an external stimulus. The relative displacement is liable to ca...
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JP5271436B2 |
To provide a vehicle drum brake in which a thickness dimension in an axle direction of a strut is suppressed, sufficient wall thickness can be provided at a part where an engagement hole of a strut return spring is formed, and the engage...
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JP2013160304A |
To provide a brake shoe attitude confirmation device etc. that can confirm the attitude change of a brake shoe.A brake shoe attitude confirmation device 51 includes a first diagonal distortion gauge 55, a second diagonal distortion gauge...
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JP2013155001A |
To provide a brake device for an elevator capable of more precisely detecting the state of a brake.A brake device 10 is provided with a pin 30, a switch 40, and a counter bore 50. The pin 30 acts along with action of a brake action part ...
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JP5235991B2 |
In an elevator hoisting machine braking apparatus, a brake shoe and a movable core are coupled by a coupling member. The movable core is forced by a forcing body in a direction in which the brake shoe contacts a rotating body. The movabl...
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JP5228673B2 |
To provide an actuator for controlling the vehicle drive capable of reducing the so-called unsprung load, and adequately reducing the size, the weight and the cost of a vehicle by a simple constitution using the power of an electric moto...
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JP2013124022A |
To make parts of a motor unit and a brake unit common between right and left.A motor case member 100 and a brake case 200 are joined mutually and fixed in such a way that connections 101 to 103 are arranged in the motor case member 100 o...
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JP5210488B2 |
To provide a hoisting machine capable of stabilizing braking performance of a brake by reducing loss by an eddy current or the like generated on a stationary iron core. The hoisting machine is provided with a fixed member 10; a rotation ...
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JP2013087847A |
To provide a duo-servo type drum brake device capable of stabilizing braking force and ensuring high efficacy and stability.The drum brake device 11 includes: primary and secondary shoes 13, 15; a wheel cylinder 17 including primary and ...
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JP5164875B2 |
To provide a brake control device for an elevator, capable of reducing the capacity of a current control power source for continuously controlling the current without constituting a plurality of electromagnetic coils by one electromagnet...
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JP2013052768A |
To provide a small-size compact in-wheel motor drive unit for an electric vehicle, so adapted as to be capable of adding a parking brake function under an attempt of compacting itself in the length in axial direction.A brake device 40 of...
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JP2013050137A |
To achieve a structure reducing the size and the weight and preventing the reaction force accompanying breaking from acting on a back plate.A first extension lever 33 and a second extension lever 34 are supported for rocking displacement...
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JP5156200B2 |
The drum brake has a brake drum (4), two brake shoes (6, 7), and a mechanical retention mechanism (8) for determining the brake position. A motor drive (11) operates the mechanical retention mechanism. The mechanism is a propelled elemen...
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JP2013024390A |
To provide a drum brake increased in effective performance without increasing the size of a wheel cylinder.A cam member 80 which is supported by a shaft member 78 fixedly attached to a backing plate 16 so as to be rotated about the shaft...
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JP2012251626A |
To provide a drum brake including a connection pin for stabilizing a contact state between a brake shoe and a brake lever when the base and part of the brake lever is rotatably connected to one end of the brake shoe without reducing the ...
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JP2012237424A |
To provide a two-leading type drum brake that reduces a difference in a braking force for braking the rotation of a rotating drum in forward and backward running.A brake shoe 20 includes a first link 58 having an outer circumferential en...
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JP5076187B2 |
To obtain a duo-servo drum brake device exerting stable braking force without incurring complication of a cylinder body structure in an assembly of a wheel cylinder. In a drum brake device, when one piston 32 is thrust back to an inside ...
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JP2012193818A |
To provide a drum brake which is reduced in size compared with a conventional drum brake.Penetration holes 38a, 40a, 42a and 44a penetratively formed at intermediate parts of brake shoes 26, 28, 30 and 32 in circumferential directions ar...
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JP2012159164A |
To provide an electric parking brake device with which a parking brake can be pivotally moved smoothly.The force line F of a motion transmitting force at an abutment portion P between a motion transmitting member 23 and an intervention m...
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JP4994642B2 |
In a clearance adjustment device for a brake cylinder including a push rod for operating a vehicle braking device, and a guide member which is attached to the push rod and movable together with the push rod, a frictional force (connectio...
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JP4993650B2 |
The invention relates to an elevator hoisting machine having mechanisms (20 to 24) which are provided on arms (6) for supporting linings (2) and which adjust a gap between the linings (2), the linings being formed so as to be able to com...
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JP4988808B2 |
A vehicle drum brake includes: a first brake shoe; a second brake shoe; a parking brake lever connected with the second brake shoe; a pull unit connected with the parking brake lever; a strut including a curved portion which is curved to...
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JP4977728B2 |
To reduce heat generation of a brake device, to prevent friction fluctuation of a disk surface, to remove drain such as water or oil adhered to the disk surface, and to prevent deterioration of frictional force of the disk surface. In th...
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JP4973589B2 |
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JP4955177B2 |
An adjuster strut (10) for use in a drum brake assembly. The adjuster strut (10) has an adjustable elongate extent with first and second engagement means (17,37) disposed at opposite ends thereof for engaging opposed braking members (11,...
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JP4952296B2 |
To provide a release device of a brake for an elevator hoisting device in which a brake release bolt or the like is not deformed even if a release lever of one stage based on the principal of lever is used. The release device of the brak...
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JP4946768B2 |
To provide a new pressing device of a duo-servo type drum brake contained in a parking brake system. The direction of torque applied to a wheel is predicted in a stopping state of a vehicle. A shoe pressing rod 56 is moved to the left wh...
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JP4921319B2 |
To provide an inexpensive brake device which can be easily assembled by eliminating a torque receiving surface requiring high processing accuracy. In an internally expanding type brake device having a housing 2 for fixing an electromagne...
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JP2012077796A |
To provide an electric drum brake capable of achieving stable power transmission and space saving by expanding brake shoes using a screw mechanism and a link mechanism.The drum brake includes: a screw shaft 13 of a male screw provided in...
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JP4913014B2 |
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JP4908371B2 |
To obtain a drum brake device which can achieve a miniaturization and a reduction in processing cost by simplifying the structure of a cylinder body of a wheel-cylinder assembly. A pair of pistons 31, 32 which is provided to the cylinder...
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JP4888331B2 |
To make the slack of a cable small when torque is applied during the operation of a parking brake in a parking brake system including a duo-servo type drum brake. When the direction of torque expected to be applied to wheels is the direc...
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JP2012035967A |
To obtain a brake device capable of omitting imposition control or assembly adjustment and relaxing working accuracy in a brake disc.The brake device that stops the rotation of a hoisting machine by pressing a brake pad, supported by a f...
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JP2012036959A |
To enhance durability, by preventing stress from concentrating to a certain position of a cable guide when braking, and by securing the strength of the cable guide.The cable guide 19 has the base 19a having the same shape as the anti-bac...
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JP4875061B2 |
A brake has a pair of brake pads (12), each pad being moveable generally radially outwardly into contact with a brake drum by a respective operating lever (14) acted on at one end by a brake applying means (15) and pivoted (16) at the ot...
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JP4878089B2 |
To provide a brake of a winding machine for an elevator in which collision sound is reduced when a braking piece 23 abuts on a rotary body 9. A braking piece 23 is attached to a first moving-iron 21, a first elastic body 24 presses the b...
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JP4873568B2 |
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JP2012017816A |
To provide a back plate mounting flange of a vehicle which can accurately apply a sealant to a mating face for mounting a back plate with excellent productivity.The back plate mounting flange 2 of the vehicle is a member mounted on both ...
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JP4859773B2 |
To reduce time and effort for processing and to smoothly conducting a stroke action of a brake shoe 5 for moving back and forth for a brake drum 2, in a hoisting machine 100 of an elevator. In an inner circumferential side of the brake d...
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JP2012002341A |
To provide a drum brake which improves the workability of coupling an end of a brake cable to an other end of a lever member compared to a conventional one, and prevents a loss of a connection pin connecting the other end of the lever me...
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JP4845042B2 |
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JP2011256994A |
To provide a drum brake which improves workability for connecting the top end of a brake cable to an other end of a lever member as compared with a conventional one and prevents a connection pin from falling off of the connected lever me...
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JP4837639B2 |
To provide a low cost and easily assemblable braking device where a brake shoe is not moved in the direction of the brake drum axis center during braking operation. The braking device has a pair of electromagnetic brake parts which are b...
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JP4828825B2 |
A parking brake assembly which includes a lever ( 15 ) for operation of a brake shoe ( 11, 12 ) to provide a parking function, the lever carrying an automatic latching device for automatically latching to the lever an end fitting ( 20 ) ...
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JP4819658B2 |
To provide a brake reduced in weight and improved in efficiency. The brake device for hoist machine comprises: a pair of internally expanding type electromagnetic brakes disposed in 180°-opposite positions, the brake including: a fixed ...
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JP2011231898A |
To provide a drum brake that improves workability of hanging a locking portion of a brake cable to a hook portion of a brake lever, while a brake shoe and the brake lever are attached to the drum brake.While the brake shoes 18, 20, the b...
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JP4800767B2 |
The present device relates to an electromechanically operated parking brake for motor vehicles that is designed as a drum brake of the 'Duo-Servo' type, including a floatingly supported expanding lock which is operable by an electromecha...
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JP4800223B2 |
Disclosed is an electromechanically actuated parking brake for motor vehicles that is designed as a drum brake of the 'Duo-Servo' type, including a floatingly supported expanding lock which is operable by an electromechanical actuator ar...
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JP2011183985A |
To provide a brake device of an in-wheel motor which reduces the size and weight of an in-wheel type driving mechanism, and reduces load exerted on a bearing of a wheel shaft.The wheel shaft 14 is supported by the interior of an inner ho...
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JP4774282B2 |
To provide a brake control device for an elevator enabling a reduction in the size of an electromagnet by controllably keeping constant a coil current while braking is released and held. This brake control device comprises a hoist motor ...
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