A motorcycle includes a front frame configured by connecting a head pipe, frame, down frame, and lower frame in a loop shape. The motorcycle also includes a rear frame, an engine disposed inside the front frame, an air cleaner disposed inside the rear frame, a suction pipe and fuel supply device connected to the air cleaner and supply gas to the engine, an ABS module controlling locking of wheels at the time of braking, and a cross member bridged between the right and left main frames at the rear portion of the front frame. The suction pipe and the fuel supply device are provided to pass on the upper side of the cross member; the ABS module is disposed below the suction pipe and the fuel supply device is disposed behind a cylinder assembly of the engine and above the rear portion of the crankcase.

An apparatus is provided for supporting a component mounting plate that is suspended between a first trailer beam and a second trailer beam. The apparatus comprises a pair of top supporting members including (i) a first top supporting member secured to the plate, and (ii) a second top supporting member secured to the plate. Each of the first and second top members spans between and engages the first and second trailer beams. The apparatus also comprises a pair of bottom supporting members including a first bottom supporting member and a second bottom supporting member. The apparatus further comprises a pair of fastening mechanisms including (i) a first fastening mechanism that secures at least the first top member to the plate, and (ii) a second fastening mechanism that secures at least the second top member to the plate.

[Problem] A brake hydraulic pressure controller in which a hydraulic unit is stably supported on a bracket and that can improve an effect of suppressing vibrations of the hydraulic unit is provided.

[Means for Resolution] In a brake hydraulic pressure controller (10) including: a hydraulic unit (20) that executes brake control by controlling a hydraulic pressure of a brake fluid; a bracket (80) that is attached to a vehicle body to support the hydraulic unit (20); and support members (110, 120) that are assembled in openings (80aa, 80ba) provided in the bracket (80) and coupled to the hydraulic unit (20), the support members (110, 120) are coupled to two mutually opposing surfaces (30a, 30b) of a housing (30) for the hydraulic unit (20).

A vehicle has a frame, a straddle seat, front right and left wheels, a rear wheel, a steering assembly, a motor, front right and left brakes, a rear brake, and an electronic brake control unit. The electronic brake control unit has a pump, a valve box and an electronic controller. The electronic controller is electronically connected to the pump, and valves of the valve box for controlling their operation. A hand brake lever actuates a first master cylinder and thereby actuates the front brakes through the valve box. A foot brake lever actuates a second master cylinder and thereby actuates the rear brake through the valve box.

The present disclosure obtains a hydraulic pressure control unit capable of appropriately diagnosing presence or absence of fixation of an electromagnetic valve. In the hydraulic pressure control unit according to the present disclosure, a controller includes: an acquisition section that acquires a current value of a current flowing through a coil of the electromagnetic valve in a hydraulic pressure control mechanism; and a diagnosis section that determines whether the current value has exhibited behavior of being temporarily reduced in a process in which the current value is increased at initiation of applying the current to the coil of the electromagnetic valve, so as to diagnose the presence or the absence of the fixation of the electromagnetic valve.

It is possible to prevent occurrence of a resonance phenomenon of a hydraulic unit and to improve attachability/detachability of the hydraulic unit to/from a bracket.

A support section (42, 43) includes: a fixture member (80) that is fixed to a housing (30) for a hydraulic unit (10); and a vibration absorbing member (75) that is interposed between the housing (30) and a bracket (41) and has a through-hole (75a) through which the fixture member (80) passes. The vibration absorbing member (75) includes two vibration absorbing members (75B, 75C, 75D) having different rebound resilience from each other. In a state where the vibration absorbing member (75) is partially accommodated in a recessed section (47) of the bracket (41), the vibration absorbing member (75) is held between the housing (30) and the bracket (41).

A connection device for vehicle hydraulic systems having a receiver block is provided, which has one or more connection holes; at least one orientable connector which has an input and/or output section and a connection end; and a fixing plate configured to fix the orientable connector to the receiver block. Where the orientable connector has a head provided with orientation means arranged between the input and/or output section and the connection end; and where the fixing plate has complementary orientation means configured to fit with the orientation means of the head to fix an orientation position (P.sub.3) of the orientable connector, the head being arranged between the fixing plate and the receiver block.

An all-terrain vehicle is disclosed having a braking system with an anti-lock braking control module and a first brake master cylinder hydraulically coupled to the anti-lock braking control module. A first brake actuator is coupled to the first brake master cylinder and a brake caliper is coupled to at least some of the ground engaging members. The first brake master cylinder upon actuation provides anti-lock braking to either the first or second ground engaging members. A second brake master cylinder is hydraulically coupled to the anti-lock braking control module. A second brake actuator is coupled to the second brake master cylinder and a brake caliper is coupled to at least some of the ground engaging members. The second brake master cylinder upon actuation provides anti-lock braking to either the first or second ground engaging members. The vehicle also has a speed monitor with a gear ring positioned on an exterior surface of a stub shaft and a speed pickup positioned adjacent to the gear ring.

A vehicle has a frame, a straddle seat, front right and left wheels, a rear wheel, a steering assembly, a motor, front right and left brakes, a rear brake, and an electronic brake control unit. The electronic brake control unit has a pump, a valve box, a first pressure sensor disposed in the valve box and an electronic controller. The electronic controller is electronically connected to the pump, and valves of the valve box for controlling their operation. A hand brake lever actuates a first master cylinder and thereby actuates the front brakes through the valve box. A foot brake lever actuates a second master cylinder and thereby actuates the rear brake through the valve box. A second pressure sensor is disposed externally of the valve box. The first and second pressure sensors sensing fluid pressure applied by the first and second master cylinders respectively.

A hydraulic pressure control unit disposed at a suitable place of a bicycle is provided. A braking system including such a hydraulic pressure control unit is also provided. A bicycle including such a braking system is also provided.

A hydraulic pressure control unit (110) of a braking system (100) mounted on a bicycle (200) and capable of executing an antilock braking control includes: an inlet valve (131) and an outlet valve (132) which are opened and closed when the antilock braking control is executed; and a base body (120) to which the inlet valve (131) and the outlet valve (132) are attached, wherein a mount part of the hydraulic pressure control unit (110) for mounting the hydraulic pressure control unit (110) to the bicycle (200) is joined to a front fork (15) of the bicycle (200).