B60T17/222

VEHICLE

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.

Method for bleeding a vehicle brake system

A method for bleeding at least one part of a hydraulic brake system of a vehicle, wherein the brake system includes a brake circuit whose pressure can be selectively increased by a pump. The increased pressure is applied by the pump to the part of the brake system to be bled for a specified period of time without opening bleed valves.

PURGE PROCEDURE FOR A DECOUPLED BRAKE SYSTEM AND BRAKE SYSTEM IMPLEMENTING THIS PROCEDURE
20200216054 · 2020-07-09 ·

A method (purge procedure) for purging a decoupled brake system including: a brake fluid reservoir, a master cylinder, a brake circuit connected to the wheel brakes, a pump equipped with a plunger. A segment of the brake circuit to be purged is isolated by closing the solenoid valves at the extremities of the segment, a vacuum is created with the plunger, and an extremity of this segment is placed in communication with the exterior to evacuate the trapped air bubble.

AIR BLEEDING APPARATUS AND METHOD FOR ELECTRIC BRAKE SYSTEMS
20200216055 · 2020-07-09 ·

An air bleeding apparatus and method for electric brake systems. The air bleeding apparatus includes a piston position sensor configured to detect a position of a piston installed in a main master cylinder, a motor drive unit configured to drive a motor to move the piston, a motor speed detection unit configured to detect a speed of rotation of the motor, a brake pedal position sensor configured to detect a position of a brake pedal, and a control unit configured to, when entering an air bleeding mode, release a normally actuated valve and control the position of the piston by controlling the motor drive unit according to the position of the piston detected by the piston position sensor or the speed of rotation of the motor detected by the motor speed detection unit when it is determined that the brake pedal is pressed.

COOLING DEVICE FOR FORKLIFT BRAKE SYSTEM
20200165112 · 2020-05-28 · ·

The present invention is related to a cooling device for a forklift brake system, which is capable of maintaining a predetermined level of heat-radiation performance by reducing heat when heat is generated in a service brake that is provided at a forklift driving shaft. A cooling device for a forklift brake system according to an exemplary embodiment of the present invention allows cooling oil to bypass a cooler when a pressure of the cooling oil is abnormally increased or there is a concern that a pressure of the cooling oil is increased, thereby preventing the cooler from being damaged.

HYDRAULIC SYSTEM BLEED DEVICE AND SYSTEM THEREOF
20200156615 · 2020-05-21 ·

A hydraulic system bleed system for a vehicle, including a hydraulic system bleed device, including a pneumatic air cylinder containing air in an interior portion thereof, a ram rod disposed at least partially within the pneumatic air cylinder, such that the pneumatic air cylinder and the ram rod are disposed between a steering wheel and a brake pedal of the vehicle, and a recoil spring disposed within the interior portion of the pneumatic air cylinder to provide a springing reciprocating movement for the ram rod, and a mobile device to provide a signal to the hydraulic system bleed device to initiate the reciprocating movement such that the brake pedal is depressed.

Apparatus, system, and method for use in fluid filling apparatus inspection

A brake fill test apparatus that includes a vessel including an interior having a fill chamber, a first sensor chamber, and a second sensor chamber. The vessel also includes at least one port that provides access to the fill chamber. A first valve is configured to provide selective flow communication between the fill chamber and the first sensor chamber, and a second valve is configured to provide selective flow communication between the fill chamber and the second sensor chamber. A first sensor is coupled within the first sensor chamber and a second sensor is coupled within the second sensor chamber. The first sensor is configured to monitor a positive gauge pressure within the interior and the second sensor is configured to monitor a negative gauge pressure within the interior.

CALIPER BODY AND DISC BRAKE
20200124121 · 2020-04-23 ·

This caliper body includes a cylinder portion (26) that has a piston disposed therein and is internally provided with a liquid pressure chamber, a bleeder boss portion (29) that communicates with the liquid pressure chamber and includes a bleeder hole configured to discharge air from the liquid pressure chamber, and a plurality of identifiers (112 and 116). At least one identifier (112) of the identifier (112 and 116) is formed in a region hidden by a bleeder plug (131) attached to the bleeder boss portion (29).

Fluid fill tool and methods of using the same

A fluid fill tool for filling a reservoir on a vehicle includes a main body defining a cavity therein and a housing coupled to the main body and defining an opening therethrough. The housing is coupled to the main body such that the cavity is in flow communication with the opening. The fluid fill tool further includes a support mechanism coupled to the housing. The support mechanism is selectively moveable between a first position and a second position such that the support mechanism is configured to contact a wall of the vehicle to reduce movement of the reservoir.

BRAKE BLEEDER WRENCH
20200114494 · 2020-04-16 · ·

A ratcheting brake bleeder wrench is provided which sealingly couples to a bleed valve. The brake bleeder wrench has an internal fluid passageway which allows egress of fluid from a hydraulic brake system. The ratcheting brake bleeder wrench is used to open the bleed valve, allowing egress of fluid, remains in place during the bleeding operation, and reverses direction upon completion of bleeding to tighten the bleed valve back into sealing relationship with the hydraulic brake system.