A gladhand is disclosed. The gladhand, for example, may include a gladhand body having a central axis and a substantially flat gladhand surface and a tongue that extends from the gladhand body and substantially perpendicular relative to the central axis. The gladhand, for example, may also include a concave pocket that extends from gladhand surface. The gladhand, for example, may also include a piston chamber within the gladhand body that extends substantially along the central axis and forming a piston aperture within the gladhand surface and a piston disposed within the piston chamber that actuates at least partially into and out of the piston chamber through the piston aperture along the central axis.

In embodiments, a connector for setting a layout of a brake hose includes a first coupling member coupled to one end of the brake hose; a second coupling member disposed to be spaced apart from the first coupling member, and coupled to the caliper housing or the frame of the master cylinder; and an adjusting unit connected at one end thereof to the first coupling member, connected at other end thereof to the second coupling member, and configured to adjust a shortest length between a bottom surface of the first coupling member and an outer circumferential surface of the second coupling member and to adjust a line passing through a center of the first coupling member with respect to the second coupling member to be positioned in one of up/down/left/right directions, in a test for setting the layout of the brake hose.

A hydraulic component for braking systems and/or clutch drives may have at least one connector and an eyelet. The component may also have an inlet plug that brings fluid into the block. The component may also have at least one upper seal interposed between an upper surface of the eyelet and a head of the inlet plug. The component may also have at least one bottom seal interposed between a lower surface of the eyelet and a base of the block. Between at least one of the upper and lower surfaces of the eyelet and the corresponding head or base a protuberance is interposed, so that in the absence of the corresponding seal, the protuberance creates an interspace allowing the leakage of fluid.

A method for testing a pressure-medium-operated electronic brake system of a vehicle having a valve and sensor device including a control pressure inlet, a control pressure outlet, a plurality of valves selected from electrically activated inlet valves, outlet valves, redundancy valves, and pressure valves, an actual pressure sensor for measuring an actual control pressure, a setpoint pressure sensor for measuring a setpoint control pressure, and an electronic control unit, which has a signal-conducting connection to the electrically activated valves and pressure sensors, for receiving pressure signals and actuating the electrically activated valves, includes testing the setpoint pressure sensor while the control unit is in a passive operating mode, passing the setpoint control pressure directly through to the control pressure outlet, measuring the actual pressure at the control pressure outlet using a sensor, and transmitting the measured value to the control unit for plausibility checking against the setpoint pressure measurement.

A gladhand coupler assembly is configured to releasably couple to a gladhand coupler having a mating seal and first and second mating structures. The gladhand coupler assembly includes an assembly mating seal for interfacing with the gladhand coupler mating seal and first and second assembly mating structures coupled to the assembly mating seal. The first and second assembly mating structures are configured to interface with the gladhand coupler first and second mating structures, respectively. The gladhand coupler assembly further includes an actuation mechanism configured to move the assembly mating seal relative to the pair of rigidly fixed assembly mating structures. The gladhand actuation mechanism is further configured to place the assembly mating seal into and out of fluid communication with the gladhand coupler mating seal.

A fluid connector assembly comprising a reversible connector body having female and male end portions. The male end portion having an outer diameter smaller than the outer diameter of the female end portion. The female end portion including an internal bore extending through the female end portion from an annular opening to an inner seat. The male end portion including an internal bore extending from an abutment face at a head end of the male end portion to an opening at the female end portion inner seat. A first tube having a concave flared end installed on the inner seat of the reversible connector body engages a spherical/convex flared end of a second tube installed on the abutting face of another reversible connector body when the male end portion of the another reversible connector body is installed in the female end portion of the reversible connector body.

The present disclosure relates to a brake fluid device comprising a brake fluid reservoir having a storage space, having a fastening device for fastening to a pressure generator unit of a motor vehicle brake system and/or to a mounting interface in a motor vehicle. The brake fluid interface has an outlet interface for transporting brake fluid into such a pressure generator unit, and having an inlet interface (15) for brake fluid. The brake fluid device further includes a filling adapter having a filling opening, having a receiving space, and having an outlet interface for brake fluid. A brake fluid line connects the outlet interface of the filling adapter and the inlet interface of the brake fluid reservoir and through which brake fluid is able to flow from the filling adapter into the brake fluid reservoir. An air line extends through the brake fluid line in such a manner that one of its two line ends is located inside the receiving space of the filling adapter and the other line end is located inside the storage space of the brake fluid reservoir.

A railcar airbrake system for attachment to or integration into machinery, such as a wheel loader preferably includes a rail car coupler, a glad hand air hose, a compressor, an air storage tank and a sliding base frame. The sliding base frame preferably includes a plurality of top and bottom supports, a base support plate, top and bottom cross members, a coupler slide device and two vertical support posts. The railcar coupler and the glad hand air hose are retained in the coupler slide device. The plurality of supports, the cross members, plate and posts are used to create a structure, which incorporates the slide base frame. The air storage tank and the compressor are secured to the base support plate. The compressor supplies compressed air to the air storage tank. The air storage tank supplies compressed air to the glad hand air hose.

A towable crash-attenuating vehicle is shown having a frame; at least two axles coupled to the frame, each of the axles having wheels attached thereto; a T-shaped ballast coupled to the frame, and oriented such that the weight of the ballast is biased toward the front end of the frame; deflection shields coupled to the right and left sides of the frame, wherein the deflection shields cover the frame and a majority of the wheels on each side of the vehicle; a tow connection coupled to the front of the frame, pivotable from a deployed state to an undeployed state; an impact attenuator coupled to the rear of the frame; wherein the vehicle is provided with a brake system, and wherein said brake system may be locked and unlocked and wherein the vehicle is provided with an on-board mechanism for locking and unlocking the brake system.

This invention provides a system and method for allowing motion of a robotic manipulator on an AV truck in connecting to a native gladhand on a trailer front that represents and constructs a model of this free space on-the-fly, in the manner of an Obstacle Detection and Obstacle Avoidance (OD/OA) system and process. A robotic arm on an AV truck is adapted to connect a pneumatic line to a gladhand on the trailer front. A first 3D sensor generates a pointcloud, and is located at an elevated position on the truck to image the trailer front. A second 3D sensor also generates pointclouds at during robot motion, located adjacent to an end of the robotic arm. An occlusion mapping process generates an occlusion map of the trailer front, and a map update process updates the occlusion map to add and remove voxels therefrom to allow safe guidance of the robot.