Patent classifications
F16D2125/32
BRAKE DEVICE
A brake device including a guide receiving area for connecting to a bearing component, forming a brake device bearing moveable in the direction of a first straight line. The brake device has a brake caliper with a first frictional surface and a first actuation surface, a pressing part being linearly guided along the first straight line relative to the brake caliper. The pressing part has a second frictional surface and a second actuation surface, and the brake device has a spreading element which interacts with the first actuation surface and the second actuation surface. The rotation of the spreading element changes the minimum distance between the frictional surfaces. A movement damping part coupled to the spreading element is designed to damp a translational movement of the spreading element relative to the bearing component in the guide receiving area parallel to the first straight line.
AIR BRAKE WITH SPRING SUPPORT
An air brake (100) includes a brake caliper (40, 41), at least one leaf spring (44, 45), and a spring support (30a-e). The spring support is pushed into a recess (42) of the brake caliper during assembly prior to being fixed to the brake caliper. The spring support (30a) includes a visual indicator in the form of a marking (38a) or the brake caliper includes a visual indicator in the form of an incision. The visual indicator is arranged to indicate the correct depth of insertion of the spring support into the brake caliper.
ELECTRONIC PARKING BRAKE DEVICE
An electronic parking brake device including: a plate part having a brake shoe rotatably mounted thereon; a housing part mounted on the plate part and configured to guide hydraulic pressure; a motor part mounted on the housing part, and driven when power is applied thereto; a piston part mounted on the housing part, and moved by hydraulic pressure so as to operate the brake shoe; and an operation part embedded in the housing part, disposed between the piston parts, and driven by the motor part so as to push the piston parts.
Disc brake assembly
A brake assembly including an operating shaft, a yoke, and a rotating element. The rotating element bearing may be positioned between a convex bearing surface of the operating shaft and a concave bearing surface of the yoke such that the rotating element bearing may be configured to move relative to the operating shaft and relative to the yoke during actuation of the brake.
METHOD FOR DETERMINING DESIGN PARAMETERS OF AN ELECTROMECHANICAL BRAKE, AND ELECTROMECHANICAL BRAKE
A method for determining design parameters of an electromechanical brake is provided. The brake comprises an electric motor connected to a brake lining by a transmission. The brake lining can be pressed against a friction lining movable relative to the brake lining. The electric motor is connected to the brake lining by a transmission that has a transmission ratio which is not constant over an actuation stroke. A reliable and economical brake is achieved in that an electric motor, a brake lining and a friction lining are selected, whereupon the transmission ratio is selected on the basis of the counter-torque acting over the actuation stroke, which counter-torque acts on the transmission. The transmission ratio is selected in such a way that the electric motor is operated at an optimal operating point, in particular at an operating point of maximum power, substantially over the entire actuation stroke.
SAFETY BRAKES FOR CIRCULAR SAW BLADES, CIRCULAR SAWS THAT INCLUDE THE SAFETY BRAKES, AND METHODS OF OPERATING CIRCULAR SAWS
Safety brakes for circular saw blades, circular saws that include the safety brakes, and methods of operating circular saws are disclosed herein. The safety brakes include a sensor assembly, a brake assembly, and an actuator assembly. The sensor assembly is configured to detect an actuation parameter and to generate a trigger signal responsive to detection of the actuation parameter. The brake assembly includes a brake cam and a brake pad. The brake cam is configured to selectively transition between a disengaged configuration and an engaged configuration and is configured to operatively engage a planar side surface of the circular saw blade. The brake pad includes a pad friction material and is positioned such that the pad friction material faces toward the brake cam. The actuator assembly is configured to selectively transition the brake cam from the disengaged configuration to the engaged configuration responsive to receipt of the trigger signal.
ELECTROMECHANICAL BRAKE ACTUATOR AND CAM DISC
An electromechanical brake actuator (102, 202, 302, 402) for a brake has a cam disc (108, 108′, 108″, 208, 308, 408) and a brake plunger (114, 214, 314) for actuating a brake lever (358). The cam disc (108, 108′, 108″, 208, 308, 408) and the brake plunger (114, 214, 314) have contact surfaces in contact with one another for directly transmitting a drive torque. The contact surface of the cam disc (108, 108′, 108″, 208, 308, 408) extends at a distance r about the pivot point D, which is defined as a function r(φ) with a change rate r′(φ) and depends on the angular position φ of the cam disc (108, 108′, 108″, 208, 308, 408). The contact surface is configured to effect non-linear transmission between the drive torque of the cam disc (108, 108′, 108″, 208, 308, 408) and the force transmitted to the brake plunger (114, 214, 314).
Disc brake, in particular for commercial vehicles, and holding unit for a cable of such disc brake
A system for mounting a signal cable to a disc brake includes a cover plate, an actuator opening in a region of the cover plate configured to allow passage of an actuation device, and a signal cable fixation member (80) for mounting the signal cable to the cover plate, the signal cable fixation member (80) including an attachment part (82) and a signal cable guiding part (84). The attachment part (82) engages with the cover plate and the signal cable guiding part (84) guides the signal cable towards a side edge of the cover plate. A connecting part (86) between the attachment part (82) and the signal cable guiding part (84) spaces apart a signal cable guide axis A of the signal cable guiding part (84) from an engagement axis B of the attachment part (82) by an offset d.
Disc brake application device and bearing shell therefor
A brake application device for a disc brake, in particular for a sliding caliper disc brake, is configured for the application of a brake disc. The disc brake has at least one brake caliper for receiving the brake application device and brake linings for applying the brake disc. The brake application device includes a brake application lever having at least one brake application lever foot. The brake application lever foot has a recess for receiving a bearing shell in the direction of the side facing the brake lining or the side facing away from the brake lining.
Generator having a disconnect mechanism
A generator for comprising a rotor, an inner shaft, an outer shaft, and an actuation means. The inner shaft is at least partially disposed inside the outer shaft. The inner shaft is coupled to the outer shaft by means of a translatable drive connection. The actuation means is configured to actuate the second shaft towards a retracted position. The translatable drive connection is configured to allow a transfer of torque between the first and second shafts, and enables movement of the second shaft, relative to the first shaft, along its axis of rotation from an extended position to a retracted position, such that an input portion of the second shaft can be at least partially retracted in a retraction direction towards the rotor upon activation of the actuation mechanism. A disconnect mechanism disposed on the second shaft can therefore be disconnected upon retraction of the second shaft.