A pressure medium unit, in particular for setting and/or regulating a brake pressure in a vehicle brake system having electronic slip regulation, and to a cap-shaped filter element. Pressure medium units are equipped with a housing block having a duct formed therein that conducts pressure medium, a control element that controls a cross-section of the duct, and a filter element assigned to the control element and fixed in the interior of the duct. According to the present system, the filter element is formed in the shape of a cap, and has on its outer circumference a radially protruding fixing segment having an elastically deformable cross-section. A fixing segment realized in this manner compensates differences in expansion between the components caused by changes in temperature, prevents play at the filter element, and provides a particularly good filter effect.

Described is a housing component of a housing of a vehicle pressure-medium-conducting apparatus, including: at least one connector bore having an internal thread for screwing-in a connector element having an external thread for feeding and/or discharging the pressure medium to/from the apparatus; in which a material of the housing component is composed, at least in a region of the connector bore, of a thermoplastic of PPA (polyphthalamide). Also described is a pressure-medium-conducting device of a vehicle, including: at least one housing having at least one housing component, wherein the housing component includes: at least one connector bore having an internal thread for screwing-in a connector element having an external thread for feeding and/or discharging the pressure medium to/from the apparatus; in which a material of the housing component is composed, at least in a region of the connector bore, of a thermoplastic of PPA (polyphthalamide).

A structure for forming a fluid path is provided. The structure for forming a fluid path according to one embodiment of the present disclosure includes a body configured with first and second fluid paths which communicate with each other, and a third fluid path which is provided at a position, at which the first and second fluid paths are connected to each other, and communicates with the first and second fluid paths, and includes one or more among a first ball which is able to be disposed in the first fluid path, a second ball which is able to be disposed in the second fluid path, and a third ball which is able to be disposed in the third fluid path, wherein a diameter of the first fluid path is greater than that of the second fluid path, and the second ball is able to be disposed in the second fluid path by passing the first fluid path.

A hydraulic pressure controller, cost of which can be cut, a straddle-type vehicle brake system, and a straddle-type vehicle are obtained.

A hydraulic pressure controller (110) is used for the straddle-type vehicle brake system which includes a single system of a hydraulic circuit capable of controlling a hydraulic pressure and in which brake fluid in a wheel cylinder is released to a master cylinder without increasing the hydraulic pressure. A first coil (112B), a second coil (113B), and a hydraulic pressure detector (116) are erected on the same surface of a base body (111). An axis of the hydraulic pressure detector (116) is offset from a reference plane including an axis of the first coil (112B) and an axis of the second coil (113B), and is located between a first plane that is orthogonal to the reference plane and includes the axis of the first coil (112B) and a second plane that is orthogonal to the reference plane and includes the axis of the second coil (113B).

A method for producing a pair of electrically conductive members assembled into an electrical component assembly provided with a coil. The method includes: forming connection terminal sections provided in the pair of electrically conductive members by arranging them alternately opposite to each other and then performing press punching; and after the press punching, bending the connection terminal sections in the pair of electrically conductive members toward a side departing from the coil into a protruding form.

In a hydraulic unit, which is for a hydraulic brake system, that has a hydraulic block and at least one valve device, the valve device includes a hydraulic cartridge with a valve seat and with a movable closing body for blocking and opening the valve seat, and a magnet assembly with a magnet coil for generating a magnetic force for moving the closing body. The magnet assembly is integrated into the hydraulic block, and the valve device has a permanent magnet in order to assist the movement of the closing body by means of magnetic force.

An electromagnetic valve assembly including a magnetic core defining a channel. A valve seat is received by the channel and defines a compartment. An outflow chamber is defined between the magnetic core and the valve seat. The valve seat defines an orifice that fluidly connects the compartment of the valve seat and the outflow chamber. A tappet is axially moveable to open and close the orifice. The valve seat further defines a check valve orifice fluidly connecting the compartment of the valve seat and the outflow chamber. A ball overlies the check valve orifice. A filter seat is secured to said valve seat. A ball guide is disposed in alignment with the check valve orifice and defines a guide passage that receives the ball for guiding the ball toward and away from said check valve orifice. The guide passage is defined by the valve seat and the filter seat.

The invention has a purpose of obtaining a brake hydraulic pressure controller having improved vibration resistance and a motorcycle brake system including such a brake hydraulic pressure controller.

In the brake hydraulic pressure controller, an end (7Eb) of a metal piece (7E) is configured by including: a first portion and a second portion that are separated from each other; a first coupling section that couples one end of the first portion and one end of the second portion; a second coupling section that couples the other end of the first portion and the other end of the second portion; and a penetrating section, an outer periphery of which is configured by including the first portion, the second portion, the first coupling section, and the second coupling section, tongue pieces that are projected to an inner side of the penetrating section are respectively formed in the middle of the first portion and the middle of the second portion, a slit-shaped clearance, in which a terminal is inserted, is formed between a tip of the tongue piece of the first portion and a tip of the tongue piece of the second portion, and middle sections of the first coupling section and the second coupling section have folded shapes.

The invention has a purpose of obtaining a brake hydraulic pressure controller capable of attaching a coil casing to a base body with a simple configuration, a motorcycle brake system, and a manufacturing method of a brake hydraulic pressure controller.

In the brake hydraulic pressure controller, at least one projected portion is provided in the coil casing, at least one hole portion is provided in a surface of the base body to which the coil casing is attached, the coil casing is attached to the base body in a state where the projected portion is inserted in the hole portion, the projected portion includes a hook portion that bulges in a direction to cross a projected direction of said projected portion, the coil casing is held by the base body when a part of the base body abuts a surface of a base-side region that is a region near a base of the projected portion with a top of a bulge of the hook portion being a reference.

A hydraulic unit of an electronic control brake system is disclosed. The hydraulic unit of the electronic control brake system includes a modulator block having a plurality of accommodating bores in which a plurality of valves and pressure sensors coupled to a master cylinder to control braking hydraulic pressure supplied towards vehicle wheels are installed. Passages connecting between the accommodating bores are formed in the modulator block, and the passages are formed to be divided into two layers.