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JP6338902B2 |
Provided are an electric brake device and an electric brake device system that can prevent pad wear from progressing beyond its limit and that can estimate the wear of a friction pad without involving increase in cost and space. The elec...
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JP6313033B2 |
Provided is a wind turbine driving device in which the wear amount and a malfunction of a friction plate can be easily detected. A pinion 25a of an output portion 25 meshes with a ring gear 107 of a wind turbine 101. A first friction pla...
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JP2018058530A |
To provide an electric brake device with a novel technique to meet a requirement to detect whether a return spring for retracting a piston is normally operating.A piston strokes toward a brake pad from a point O in association with a mot...
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JP6309935B2 |
A device can prevent a failure in the actuation of a braking mechanism, which is caused by adhesion of adhesive substances. The device includes a heating part for heating the braking mechanism, a heat controller for controlling a heating...
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JP6306426B2 |
A brake controller (2) is provided with a positive efficiency operation limiter (22) configured to provide a time for maintaining or decreasing a torque to be generated by a motor (7), such that a braking force generated by pressing betw...
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JP6300635B2 |
Provided is an electric brake device that is able to achieve redundancy when an abnormality occurs in a load sensor, without increasing the size of the load sensor. The electric brake device includes a brake rotor, a friction pad, an ele...
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JP2018035887A |
To provide a brake device which can properly correct shoe clearance irrespective of a use state of a vehicle.A brake device 1 includes: a shoe clearance estimation part 20 for estimating current shoe clearance of a brake drum 30 and a br...
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JP6286323B2 |
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JP2018017281A |
To enable a wearing degree or an intermittent elapsing of wearing to be judged and at the same time eliminate a power supply at a disc brake, for example, and also eliminate assuring of a battery cell arrangement space as well as wiring ...
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JP6266381B2 |
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JP6252072B2 |
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JP2017218102A |
To efficiently and accurately suppress a brake judder.A vibration suppression device 10 suppresses brake judder occurring in a vehicle. A vibration detection section 122 detects occurrence of brake judder caused by a braking operation of...
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JP6243683B2 |
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JP6233670B2 |
A disk brake includes a mounting member (2) having a pair of arms (2A) formed to extend over the outer periphery of a disk (1), the mounting member being secured to a non-rotating part of a vehicle, a caliper (3) provided on the mounting...
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JP6231190B2 |
A method for determining a braking torque on a braking system for a rail vehicle. The braking system associated with at least one wheel or at least one wheelset includes at least one brake disc for generating a braking force in response ...
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JP2017201179A |
To improve detection accuracy of brake judder.A vibration detection device 10 detects brake judder occurring in a vehicle. When any of a plurality of weight sensors 14 provided in respective wheels of the vehicle is fluctuated periodical...
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JP6227612B2 |
A motor drive apparatus includes: a motor current detection unit; a brake release determination unit that determines that the brake is not released when the motor current detected when the motor is operated under a predetermined load by ...
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JP6227479B2 |
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JP2017196940A |
To provide an abrasion amount estimation device which can estimate an abrasion amount at high reliability without the necessity for complicating processing.Information of a current integrated traveling distance Mile is acquired from a ve...
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JP6221111B2 |
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JP6220650B2 |
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JP6216075B2 |
A sensor device for detecting brake pad and brake disc wear of a disc brake, in particular for a motor vehicle, includes a sensor device and a transmission unit. The sensor device has at least one transducer and at least one sensor trans...
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JP2017178476A |
To provide an electromagnetic brake operation measurement sensor attachment jig for an elevator which acquires a high-accuracy measurement result of a stroke by a measurement sensor, and can quickly and exactly determine an operation of ...
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JP6207075B2 |
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JP2017171215A |
To provide a brake system capable of assuring stability in troubleshooting of a parking brake.Relating to a rear wheel side disc brake 6, braking of a vehicle can be held by an electric motor 7A according to a parking brake request signa...
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JP6197847B2 |
A brake control unit (323) operates a mechanical brake (29) when a slewing operation amount detected by a slewing operation amount detection unit (31) indicates slewing stop and when a slewing speed detected by a slewing speed detection ...
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JP6188999B1 |
In brake electromagnet 1 which has a plurality of magnetic poles 2, always provided a predetermined interval between magnetic pole 2 and rail 4, and was installed in a rail longitudinal direction, By energizing in coil 3 at the time of e...
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JP6176456B2 |
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JP2017125605A |
To provide a pad for a bicycle disc brake which enables a pad replacement period to be shown to a cyclist without performing manual measurement.(A) A pad (1) for a bicycle disc brake (100) includes: a support frame (10); and a frictional...
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JP6162409B2 |
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JP6157646B2 |
A friction lining with a wire bow spring including leg springs for the radially clastic support of the friction lining on a housing bridge of a brake caliper, wherein the back plate has a receptacle for a friction-lining wear sensor, and...
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JP6154358B2 |
A machine tool includes a rotary table to which a workpiece is mounted, a brake, a displays, a memory configured to store a table in which values of a first coefficient correspond to different sizes of a disturbance torque, and values of...
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JP6150080B2 |
This electric braking device transmits power generated by an electric motor to a pressing member and causes pressing force to be generated by the pressing member with respect to a friction member. The electric braking device includes a l...
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JP6150804B2 |
A brake control device for a brake system of a rail vehicle, wherein the brake control device detects strain during a braking process on at least one friction brake device actuated during the braking process, the brake control device fur...
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JP6133360B2 |
The electric brake device includes an electric motor (6), a friction member operator (5), a friction member (4), a brake rotor (3), and a control device (2). A braking force estimator (16) provided in the control device (2) includes: a d...
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JP6129877B2 |
A lining wear adjustment device for a disc brake with a brake application device having a brake actuating lever, which can preferably be inserted into an adjustment spindle of the disc brake, includes an adjusting shaft with an external ...
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JP6130066B2 |
A method is provided for determining an air gap of a vehicle brake, in particular for a motor vehicle, wherein the vehicle brake includes a clamping device, a wear adjustment device, a sensor apparatus for detecting an actuation stroke o...
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JP6117633B2 |
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JP2017071251A |
To improve the versatility of a vehicular brake system that includes (a) an electric brake device with a motor as power source and (b) an abrasion detector for detecting the abrasion of friction members included in the electric brake dev...
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JP2017056872A |
To provide a device for detecting a friction coefficient of a brake pad without being influenced by travelling environments such as a road surface gradient and a braking force gradient and pitching for vehicle braking.The device for dete...
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JP2017053485A |
To provide a brake disc having wear display means capable of predicting a disc replacement time more accurately with naked eyes or a tactile sense while a frictional surface of the disc is uniform and no irregular vibration or irregular ...
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JP6097671B2 |
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JP6086980B2 |
An urging spring (15) urges a friction pad toward the exit side of the rotational direction of a disk when a vehicle equipped with the disk brake runs forward. The urging spring is disposed between a lug portion (11A) of the friction pad...
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JP6080682B2 |
An electric linear motion actuator whose power consumption is low is provided. The electric linear motion actuator includes an electric motor (10), a motion conversion mechanism (11) for converting the torque of the electric motor (10) t...
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JP6081921B2 |
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JP2017013970A |
To provide an inspection auxiliary device of an abnormality detection device of brake equipment which makes execution of an inspection operation of an abnormality detection device possible without reproducing an abnormal state of the bra...
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JP6056838B2 |
[Problem to be Solved] A brake abnormality of a motor can be diagnosed while suppressing a reduction in operation rate. [Solution] A brake diagnosis device (14) configured to diagnose a brake (B) of a motor (SM) with a brake includes a b...
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JP2016222097A |
To provide an electric parking brake capable of accurately estimating the remaining amount of a friction material even in the case of structure which does not detect a rotational phase of an output shaft of a motor.In an electric parking...
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JP2016223615A |
To provide an electromagnetic brake device, a hoist and an elevator capable of achieving improvement in diagnostic accuracy of an electromagnetic drive part.An electromagnetic brake device 10 includes an electromagnetic drive part 11 and...
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JP2016222076A |
To provide an electrically driven drum brake capable of obtaining low-cost and stable brake force more than heretofore.A tip part 52b of a brake lever 52 is turned by an electric motor 60 up to a first turning position around an attachme...
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