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Patent Searching and Data


Matches 351 - 400 out of 3,567

Document Document Title
WO/1982/001574A1
An automotive friction-type wheel brake comprising relatively rotative elements (2, 3) and friction material to be applied between said elements. The friction material contains a fiber structure bound together by a binder. In order to ca...  
WO/1981/002550A1
Backing plates are normally bolted to wheel gear housings and brake shoes are normally biased against such backing plates. Hydraulic or pneumatic lines normally proceed externally of the housing and over the backing plate to connect with...  
WO/1980/001505A1
A seal (16) is positioned to prevent entry of foreign matter through an annular opening (26) between first and second members (12, 4). The first and second members (12, 14) are, for example, a stationary backing plate (20) and a rotatabl...  
WO/1980/000737A1
An expansion element consisting of for instance four part elements (1-4) designed to being movable in and out from each other between two extreme positions. While moving the part elements slide towards each other and thus function as eac...  
JP7442524B2
The vehicle drum brake comprises an anchor attachment part formed on a back plate, an anchor plate that rotatably supports a brake shoe, the anchor plate being fixed to the anchor attachment part, and a guide part that guides a brake cab...  
JP2024507689A
An object of the present invention is to enable reliable quantification and classification of brake dust from vehicle brake equipment, and to reduce labor in actual application. [Solution] A rim circumferential surface 2 is connected to ...  
JP2024016686A
The present invention provides a drum brake that can improve the accuracy of braking torque calculation. [Solution] The drum brake has a rotating brake drum, a brake shoe 11L that brakes the brake drum, a piston 12 that pushes one end 11...  
JP7399001B2
To provide a drum brake device for a vehicle which can collect the abrasion powder of a lining by a simple structure.A drum brake 3 attached to a vehicle body is arranged inside a brake drum 2 which rotates integrally with wheels. The br...  
JP7393329B2
A method for ascertaining an operating variable of a drum brake, the method using forces acting on supporting bearings. The invention further relates to an associated drum brake assembly, an associated analysis unit and an associated sto...  
JP7389714B2
To achieve prevention of falling of a tooth plate from a holding plate during assembly of a brake device.A tooth assembly 50 of a brake device 7 has a holding plate 19 and a tooth plate 20. The holding plate 19 comprises: a boss part 19a...  
JP7376497B2
The invention proposes a linear actuator (16) for a drum brake (10) of a vehicle, in particular a motor vehicle, including: a rotary threaded element (22) that is able to rotate about a main axis (A) of the linear actuator (16), a thread...  
JP7368717B2
To enhance durability of a brake device.A brake device 1 comprises an outer ring 11, a brake shoe 20, an output side rotation member 30, an input side rotation member 40, and a housing 100. The housing 100 comprises a first bearing part ...  
JP7368718B2
To reduce weight of a brake device.A brake device 1 includes an outer ring 11, brake shoes 20, an output-side rotational member 30, movable pieces (first roller 81), and a first spring 86. Each of the brake shoes 20 includes a first proj...  
JP7365911B2
To provide a drum brake for vehicle which includes an adjustment mechanism which can adjust a braking gap manually or automatically, with a simple structure.A drum brake for vehicle includes: a wheel cylinder 7 including a first piston 1...  
JP2023136683A
To provide a small-sized reduction gear which can lock an input from an output side, and a geared motor.A lock part has: an input body having an input plate part, and rotating around a center axial line accompanying the revolution-rotati...  
JP7352657B2
A method for determining an operating variable of a drum brake comprises actuating the brake in at least one of: a first wheel speed range and a second wheel speed range. The operating variable is calculated based on bearing force of a l...  
JP7343574B2
A wire activated rim brake system for a rollator partly positioned inside a rollator frame is disclosed. The system compromises a brake housing positioned close to a wheel of the rollator and inside the rollator frame, wherein the housin...  
JP7310683B2
To provide a drum brake device of an industrial vehicle which inhibits brake squeak during braking and enables smooth attachment of an axle to a vehicle body.A drum brake device of an industrial vehicle includes: a brake drum 31 which ma...  
JP7311048B2
A reverse-input blocking clutch, including a pressed member having a pressed surface 24 around an inner peripheral surface thereof, an input member having an input-side engaging portion 6 arranged on an inner side in a radial direction o...  
JP2023095021A
To provide a brake mechanism which has a simple and compact structure, has high durability and a good brake function, and may change a brake force arbitrarily.A brake mechanism B includes: a base part K attached to a leg part 3 pivotally...  
JP7296058B2
An electric parking brake device 10 comprises an actuator 16 that can operate or release a center brake 6, a power transmission cable 17 connected to the actuator 16, and a manual operation part 21. The actuator 16 has an electric motor ...  
JP2023080495A
To provide a vehicular brake device which can calculate a braking force applied to a wheel by a drum brake while achieving reduction of costs.A vehicular brake device includes: a drum 12; a first brake shoe 15 and a second brake shoe 16;...  
JP7281494B2
To improve concentricity of gear support shafts and accuracy of distances between the gear support shafts without increasing the number of components.A gear box houses multiple gears whose support shafts are arranged parallel to each oth...  
JP7253082B2
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 f...  
JP7243927B2
A reverse-input blocking clutch, including a pressed member having a pressed surface 24 around an inner peripheral surface thereof, an input member having an input-side engaging portion 6 arranged on an inner side in a radial direction o...  
JP7229810B2
This brake device is provided, for example, with: a braking member for braking a drum rotor, which rotates integrally with a wheel, by being pressed against the drum rotor; a backing plate for supporting the braking member; an electric a...  
JP7229635B2
To provide a drum brake structure that is so constituted as to have a parking lever for electric parking brake arranged inside a drum, and that is suitable to prevent trouble caused in assembling or in an operation of the electric parkin...  
JP7204270B1
[Task] To facilitate assembly and adjustment of both a traveling brake mechanism used for braking when traveling and a parking brake mechanism used for fixing wheels when parking in a drum type brake device provided on a wheelchair. [Sol...  
JP7196743B2
To provide a brake mechanism capable of adjusting a surface pressure acting on a drum body.A first divided shoe web 31a and a second divided shoe web 31b, which one brake shoe 30 has, are connected by a support member 45 that is provided...  
JP7195353B2
To provide a fixing structure capable of fixing a support plate to a case member without occurrence of distortion on the support plate.A fixing structure of this invention is used for fixing a support plate 100 on which a plurality of ge...  
JP7188177B2
To obtain a reverse input shutoff clutch which can shorten an axial dimension, and can suppress a manufacturing cost.A reverse input shutoff clutch 1 is constituted of an input member 2, an output member 3 arranged at the input member 2 ...  
JP7174460B1
A braking mechanism having a simple configuration, excellent operability, and a good braking function is provided. A base portion 1 provided on a leg portion C1 for supporting a wheel T, an annular brake plate 3 provided to rotate integr...  
JP7165767B2  
JP2022160160A
To provide a technique capable of improving life of a mounting jig by suppressing interference of the mounting jig with surrounding members such as a back plate.A mounting jig 9 is a jig for attaching a temperature sensor 7 to a brake sh...  
JP2022139636A
To provide a vehicular brake device which enables improvement of flexibility in arrangement of load sensors.A vehicular brake device includes: a brake rotating body 2 which rotates with a wheel; friction members 31, 32 which are pressed ...  
JP2022138691A
To provide a vehicular brake device which can inhibit complication of wiring without deteriorating detection accuracy of a brake force.A vehicular brake device includes: a brake rotating body 2 which rotates with a wheel; friction member...  
JP7139617B2
To provide a reverse input cutoff clutch which can shorten an axial dimension, and can suppress the number of part items.A reverse input cutoff clutch 1 is constituted of: an input member 2; an output member 3 arranged coaxially with the...  
JP7135470B2
To realize a structure capable of effectively suppressing vibrations of a steering wheel, and saving energy.A steering shaft 5a includes a backward upper shaft 15, a forward lower shaft 16, and a reverse input cutoff clutch 17 interposed...  
JP7133760B2
To obtain an in-wheel structure for a vehicle of a new configuration with less inconvenience such as enabling further downsizing.An in-wheel structure for a vehicle comprises: a rotation/linear motion conversion mechanism which has, for ...  
JP2022126361A
To realize a structure that is easily downsized.An output shaft 2 is configured by connecting a first shaft 22 and a second shaft 23 disposed coaxially each other by a reverse input cutoff clutch 20. The reverse input cutoff clutch 20 ha...  
JP2022535289A
two brake segments (3, 4) intended to contact the drum and at least one actuator (110) configured to press the segments (3, 4) against the drum and actuating the actuator (110) the actuator (110) being at least one member (18) movable in...  
JP7111372B2
An apparatus (B) controls rotation of an annular member (36) relative to top and bottom housings (12, 10). The bottom housing (10) includes a disk (110) extending radially and terminating in a cylindrical portion (112) having circumferen...  
JP7102645B2
To provide a drum brake structure suitable for preventing inconvenience due to deposits onto a wheel inner peripheral surface, in which an electric actuator for electric parking brake is provided in such a posture as to project to the ra...  
JP2022532804A
The present invention relates to a device for a drum brake (1) for a road vehicle. The device includes an actuator (2) configured to urge the two segments (12, 13) away from each other towards the brake drum. The actuator (2) includes an...  
JP7095402B2
To provide a reverse input brake mechanism which can shorten an axial dimension, and can suppress the number of part items, and an electric brake device.A reverse input brake mechanism 1 comprises: an input member 2; an output member 3 w...  
JP7094206B2
To obtain an in-wheel structure for a vehicle of a new configuration with less inconvenience such as enabling further downsizing.An in-wheel structure for a vehicle comprises a drive unit that has: a drum brake having, for example, a cyl...  
JP7060169B2
[Problem] To provide a reverse-input-blocking clutch which makes it possible to easily release the locked state of an output member. [Solution] To satisfy the following relationship in a cross-section perpendicular to the rotational cent...  
JP2022059916A
To provide a speed controller of which the variation range of a brake torque is wide.A speed controller 2 comprises: a housing 4; a retainer 6 which is stored in the housing 4 freely movably in an axial direction; a spring member 8 which...  
JP2022055166A
To reduce an outer diameter of a brake drum while securing the strength of a web without reducing a diameter of an anchor pin.A circumferential one end part 20 of a shoe web 12 is arranged on a circumferential one end side with respect t...  
JP7037446B2
To avoid the application of eccentric loads to a parking brake lever, a pin and webs, in a drum brake device for a vehicle in which one end part of the parking brake lever is connected to one web of a pair of brake shoes so as to be turn...  

Matches 351 - 400 out of 3,567