According to at least one embodiment, the present disclosure provides a brake oil reservoir for a vehicle comprising: an elongated link unit; a first reservoir tank coupled to a first end of the link unit, and including a float guide having a hollow portion and a float moving in the float guide; and a second reservoir tank coupled to a second end of the link unit, and coupled to be biased to one side with respect to a central axis of the link unit extending in a longitudinal direction.

According to at least one embodiment, the present disclosure provides a brake oil reservoir for a vehicle comprising: an elongated link unit; a first reservoir tank coupled to a first end of the link unit, and including a float guide having a hollow portion and a float moving in the float guide; and a second reservoir tank coupled to a second end of the link unit, and coupled to be biased to one side with respect to a central axis of the link unit extending in a longitudinal direction.

In accordance with one aspect of the present disclosure, a reservoir tank for a brake system can be provided, and the reservoir tank includes an upper body provided with an oil injector through which oil is injected, a lower body provided with a port through which oil is supplied to a master cylinder and coupled to the upper body to form an oil space, and a partition provided in the oil space to prevent the oil from being gathered at one side, wherein the partition includes a plurality of first partitions formed vertically and a second partition provided between the plurality of first partitions and provided with a communication space formed therein to communicate with the port.

In accordance with one aspect of the present disclosure, a reservoir tank for a brake system can be provided, and the reservoir tank includes an upper body provided with an oil injector through which oil is injected, a lower body provided with a port through which oil is supplied to a master cylinder and coupled to the upper body to form an oil space, and a partition provided in the oil space to prevent the oil from being gathered at one side, wherein the partition includes a plurality of first partitions formed vertically and a second partition provided between the plurality of first partitions and provided with a communication space formed therein to communicate with the port.

Master cylinder assemblies, particularly for operation of the brake or clutch of motorcycles or other ATVs, are susceptible to a reduction in pressure due to the introduction of unwanted gases within the hydraulic lines. As a result, the brake or clutch system may not operate as designed. The present disclosure describes master cylinder assemblies that include one or more fluid separators, with a separator at least at the compensating port of the fluid reservoir to inhibit or prevent air or other gases from entering the piston channel through the compensating or inlet ports.

Master cylinder assemblies, particularly for operation of the brake or clutch of motorcycles or other ATVs, are susceptible to a reduction in pressure due to the introduction of unwanted gases within the hydraulic lines. As a result, the brake or clutch system may not operate as designed. The present disclosure describes master cylinder assemblies that include one or more fluid separators, with a separator at least at the compensating port of the fluid reservoir to inhibit or prevent air or other gases from entering the piston channel through the compensating or inlet ports.

A container unit for brake fluid in a vehicle hydraulic brake system and connectable to a hydraulic component of the brake system, and includes: a storage chamber for brake fluid, the storage chamber having a flow channel between the storage chamber and the hydraulic component, the storage chamber and flow channel define an inner space of the container unit; a displaceable valve unit regulates flow of brake fluid in and out of the storage chamber through the flow channel, the valve unit in an open position is displaced to allow brake fluid to flow when the container unit is connected to the hydraulic component, and the valve unit in a closed position is displaced to prevent outflow of brake fluid when the container unit is disconnected from the hydraulic component. The valve unit in the open and closed positions is fully enclosed within the inner space of the container unit.

A container unit for brake fluid in a vehicle hydraulic brake system and connectable to a hydraulic component of the brake system, and includes: a storage chamber for brake fluid, the storage chamber having a flow channel between the storage chamber and the hydraulic component, the storage chamber and flow channel define an inner space of the container unit; a displaceable valve unit regulates flow of brake fluid in and out of the storage chamber through the flow channel, the valve unit in an open position is displaced to allow brake fluid to flow when the container unit is connected to the hydraulic component, and the valve unit in a closed position is displaced to prevent outflow of brake fluid when the container unit is disconnected from the hydraulic component. The valve unit in the open and closed positions is fully enclosed within the inner space of the container unit.

A vehicle includes a vehicle cabin, a storage chamber, and a partition wall separating the storage chamber from the vehicle cabin. The storage chamber is arranged on at least one side of the vehicle cabin in the vehicle front-rear direction. The partition wall has an opening and the storage chamber communicates with the vehicle cabin via the opening. A cover configured to open and close the opening is provided over the opening. A brake fluid pressure generation device is stored in the storage chamber. The brake fluid pressure generation device includes a reservoir tank in which hydraulic fluid is accumulated and is arranged at a position facing the opening.

A brake master cylinder assembly with adjustable fluid reservoir. The invention prevents air from entering a motorcycle hydraulic brake line by adjusting the fluid reservoir to be level with the ground of motorcycle operation. The brake handle remains parallel with the relative position of the handlebar the assembly is fastened to. All motorcycle brake master cylinders have a fluid reservoir and hydraulic piston that are in a fixed position relative to the handle and handlebar. The invention has a reservoir assembly which may be adjusted to any angle to keep the fluid reservoir level while the motorcycle is upright; allowing the motorcycle to have a brake handle and corresponding handlebar at any angle desired. The adjustable hydraulic fluid reservoir assembly prevents air from entering the brake line by reducing exaggerated angles incorporated with handlebar positions. The overall brake performance is therefore extended, mitigating risks' and extending service life.