A straddled vehicle includes a front wheel, a brake, a front fork, an upper bracket, a steering shaft, a cover, a connecting portion, a bolt, and a brake hose. The upper bracket is connected to the front fork. The steering shaft is connected to the upper bracket. The cover is disposed in front of the front fork. The connecting portion connects the cover and the upper bracket. The connecting portion includes a fixing portion and a linkage portion. The fixing portion is fixed to the upper bracket. The linkage portion is disposed between the cover and the fixing portion. The linkage portion is located below an upper surface of the upper bracket in an axial direction of the steering shaft. The bolt vertically passes through the fixing portion. The brake hose extends from the brake, through behind the cover, and through above the linkage portion.

A brake cable includes joining member including a hollow body having external threads, an externally extended rim at an end, and a channel through the body; a fastening member including an internal space having internal threads, a hollow extension extending out of a first end, a tunnel through the extension to communicate with the space, and an annular surface on a first end of the space adjacent to the extension; a sealing assembly urged against the annular surface; a cable assembly including a flexible sleeve having an outer annular flange; and an oil tube having a first end secured to the extension. The cable assembly is through the oil tube. Both the joining member and the fastening member are configured to compress the sealing assembly so as to urge the sealing assembly against the annular surface for preventing lubricant from leaking.

A hydraulic operating device comprises a base member, an operating member, and a piston. The base member includes a first end portion, a second end portion, a cylinder bore, a first hose-attachment hole, and a second hose-attachment hole. The second end portion is opposite to the first end portion. The first hose-attachment hole is configured to be in fluid communication with the cylinder bore. The second hose-attachment hole is configured to be in fluid communication with the cylinder bore. The operating member is pivotally coupled to the base member at the first end portion about a pivot axis. The first hose-attachment hole and the second hose-attachment hole are provided closer to the pivot axis than the second end portion.

[Problem] The present invention provides a brake hydraulic pressure controller capable of suppressing vibrations of the brake hydraulic pressure controller by lowering a position of center of gravity of the brake hydraulic pressure controller at the time of being mounted on a vehicle.

[Means for Resolution] A brake hydraulic pressure controller for a four-wheeled motor vehicle that controls a hydraulic pressure of a brake hydraulic circuit includes: a housing; a motor mounted on a first surface of the housing; and plural electromagnetic control valves mounted on a second surface that opposes the first surface of the housing. The plural electromagnetic control valves are arranged in plural rows from a near side to a far side from a third surface that continues perpendicularly from both of the first surface and the second surface. Two circuit control valves and four booster regulators are arranged in the same row. The two circuit control valves are arranged in channels that connect piping ports, to which piping connected to a master cylinder is connected, and discharge sides of pumps driven by the motor. The four booster regulators are arranged in channels that connect the circuit control valves and piping ports, to which piping connected to wheel cylinders is connected.

[Problem] The present invention provides a brake hydraulic pressure controller capable of suppressing vibrations of the brake hydraulic pressure controller by lowering a position of center of gravity of the brake hydraulic pressure controller at the time of being mounted on a vehicle.

[Means for Resolution] A brake hydraulic pressure controller for a four-wheeled motor vehicle that controls a hydraulic pressure of a brake hydraulic circuit includes: a housing; a motor mounted on a first surface of the housing; and plural electromagnetic control valves mounted on a second surface that opposes the first surface of the housing. The plural electromagnetic control valves are arranged in plural rows from a near side to a far side from a third surface that continues perpendicularly from both of the first surface and the second surface. Two circuit control valves and four booster regulators are arranged in the same row. The two circuit control valves are arranged in channels that connect piping ports, to which piping connected to a master cylinder is connected, and discharge sides of pumps driven by the motor. The four booster regulators are arranged in channels that connect the circuit control valves and piping ports, to which piping connected to wheel cylinders is connected.

A valve for variable throttling of a hydraulic flow includes a tappet and a guide element in which the tappet is guided for movement in a stroke direction. The valve also includes at least one fatigue-resistant, mechanical member that locally reduces a radial play of the tappet so as to reduce possible valve oscillations.

A hydraulic operating device comprises a base member, an operating member, a piston, and a mounting member. The base member includes a cylinder bore, a first hose-attachment hole, and a second hose-attachment hole. The first hose-attachment hole is configured to be in fluid communication with the cylinder bore. The second hose-attachment hole is configured to be in fluid communication with the cylinder bore. The mounting member includes a mount opening through which the handlebar is to extend. The mount opening has a mount center axis. The base member includes a support portion configured to contact an outer circumferential surface of the handlebar without clamping the handlebar in a mounting state where the handlebar extends through the mount opening of the mounting member.

A master cylinder of a brake for a vehicle includes: a housing that is provided with ports through which oil flows; a motor that is connected to the housing and supplies rotation power; a screw that is rotatably installed inside the motor and is supplied and rotated with the rotation power of the motor; a movable piston that is engaged with an outside of the screw and is moved in a longitudinal direction of the housing by the rotation of the screw; a guide that is caught on the housing, subjected to restraint of rotation, and installed to be movable in the longitudinal direction of the housing, restrains rotation of the movable piston, and guides linear motion of the movable piston in the longitudinal direction.

A compressed air supply installation for operating a pneumatic installation, especially an air suspension installation of a vehicle, includes a compressed air supply unit, a compressed air port towards the pneumatic installation, a venting port towards the surroundings, a first pneumatic connection between the compressed air supply and the compressed air port, the first pneumatic connection having an air drier and a shut-off valve, and a second pneumatic connection between the compressed air port and the venting port. The shut-off valve is a pneumatically pilot-controlled check valve.

A compressed air supply installation for operating a pneumatic installation, especially an air suspension installation of a vehicle, includes a compressed air supply unit, a compressed air port towards the pneumatic installation, a venting port towards the surroundings, a first pneumatic connection between the compressed air supply and the compressed air port, the first pneumatic connection having an air drier and a shut-off valve, and a second pneumatic connection between the compressed air port and the venting port. The shut-off valve is a pneumatically pilot-controlled check valve.