Class / Patent application number | Description | Number of patent applications / Date published |
303028000 | AUTOMATIC | 13 |
20090243378 | Motorcycle including antilock brake system and brake fluid conduit routing structure - A motorcycle includes a head pipe that is disposed at a front portion of a vehicle body and makes front forks pivot, and a pair of left and right down tubes that extend downward from the head pipe and extend to the rear side of an engine under the engine, wherein connecting members for connecting brake hoses that are formed of elastic members to respective brake pipes that are formed of metal pipes are disposed behind the head pipe, and the brake hoses that extend from the connecting members to a brake for a front wheel extend frontward after passing between the pair of the left and right down tubes. | 10-01-2009 |
20130140880 | TRAIN BRAKE AND HAND BRAKE RELEASE SYSTEMS, AND RELATED METHODS - Train brake systems, hand brake release systems and related methods are provided. The brake system can include a hand brake release system that can automatically releasing a hand brake on a railway car. A differential value can be used to measuring an air pressure differential between an air pressure in a train line of a train and an air pressure on a brake cylinder of the railway car to determine if air should transfer from the emergency reservoir to assure the hand brake is released. A hand brake position valve can be used to determine whether the hand brake is applied or released. The air from the emergency reservoir can then be directed within a motion detector valve to assure that the hand brake us released. | 06-06-2013 |
20130162014 | HYDRAULIC BRAKE DEVICE FOR A WIND TURBINE - A hydraulic actuation device ( | 06-27-2013 |
20130187442 | PRE-FILL SYSTEM TO IMPROVE BRAKE FEEL AND METHOD OF INCREASING INITIAL FLUX USING THE SAME - Disclosed herein are a pre-fill system to improve brake feel and a method of increasing an initial flux using the same which may reduce an invalid travel distance of a brake pedal. | 07-25-2013 |
303030000 | Supplementary reservoir pipe | 1 |
20160068148 | BRAKE CYLINDER MAINTAINING REFERENCE - A brake cylinder maintaining system produces a brake cylinder reference pressure based on the difference between the brake pipe pressure and the auxiliary reservoir pressure and then feeds that pressure to a choke and a volume so that the ratio of the reference area of the choke to the volume of stored brake cylinder reference pressure is substantively equal to the ratio of a brake cylinder charging valve area to the brake cylinder volume. The resulting reference pressure may be used to adjust brake cylinder pressure by providing the reference pressure to a standard quick service limiting valve or to a relay that can selectively charge or exhaust the brake cylinder. | 03-10-2016 |
303031000 | Vacuum | 1 |
20100109428 | VIBRATION ISOLATION MECHANISM FOR COIL SPRING AND BOOSTER USING THE SAME - A vibration isolation mechanism for a coil spring, according to the invention, includes a spring retainer | 05-06-2010 |
303033000 | Equalizing valves | 3 |
20080303341 | Trailer spring brake valve - A valve for use in a pneumatic system of a truck-trailer having a source of air under pressure, a reservoir, at least one spring brake unit and a brake service line is provided. The valve comprises a housing, a pressure protection valve portion, a spring brake actuation valve portion and an anti-compounding valve portion. The housing has a supply passage in communication with the source of air under pressure. The pressure protection valve portion is operably disposed within a first chamber of the housing. The first chamber has an inlet in communication with the supply passage and an outlet in communication with the reservoir. The pressure protection valve portion is configured to selectively block the flow of pressurized air from the supply passage to the reservoir through the first chamber until a predetermined pressure is reached. The spring brake actuation valve portion is operably disposed within a second chamber of the housing. The second chamber has an inlet in communication with the supply passage, at least one delivery outlet passage in communication with the at least one spring brake unit and an exhaust outlet in communication with the at least one delivery passage. The spring brake actuation valve portion controls pressurized air flow toward the spring brake unit and the exhaust outlet. The anti-compounding valve portion is operably disposed within a third chamber of the housing for preventing simultaneous application of the spring brake unit and service brake unit. The third chamber has a first inlet in communication with the supply passage, a second inlet in communication with the brake service line and a first outlet in communication with the first chamber and a second outlet in communication with the second chamber. The anti-compounding valve portion prevents flow of pressurized air from the brake service line towards the spring brake actuation valve portion. | 12-11-2008 |
20140125115 | Brake Cylinder Maintaining Valve - A system for maintaining brake cylinder pressure comprises a maintaining valve, a brake pipe, an emergency reservoir, and a brake cylinder configured to be in fluid communication with the brake pipe and the emergency reservoir. The brake pipe is configured to sustain a predetermined pressure within the brake cylinder during a brake application based on a differential between a pressure of the emergency reservoir and a pressure of the brake pipe. | 05-08-2014 |
20150344015 | PNEUMATIC BRAKE DISTRIBUTOR VALVE ASSEMBLY FOR A RAIL VEHICLE - A pneumatic brake valve unit for a rail vehicle, includes: a main device ( | 12-03-2015 |
303035000 | Synchronizing | 2 |
20090115243 | Method for Regulating The Pressure In An Electronically Controlled Brake System, and Electronic Brake System - A method for regulating the brake pressure in an electronically controlled brake system for a motor vehicle. According to the method, an activation event results in an active pressure increase in a brake circuit. The activation event may result in no active pressure increase in a brake circuit in certain situations in which the braking effect of the active pressure increase is not required. Also disclosed is an electronic brake system. | 05-07-2009 |
20100052416 | SYNCHRONIZING BRAKE DEVICE FOR VEHICLE - A synchronizing brake device for a vehicle is provided with a first brake, a second brake, a synchronizing brake operating lever that synchronizes and operates the first and second brakes, an equalizer that distributes the control force of the synchronizing brake operating lever to the first brake and the second brake, a hydraulic master cylinder that generates hydraulic pressure for operating the first brake and first brake control force transmitting member which transmits control force from the equalizer to the hydraulic master cylinder and which is configured by a synchronizing member operated by the equalizer and a knocker that presses the hydraulic master cylinder by the operation of the synchronizing member. The knocker is provided with a knocker operating lever that can press the hydraulic master cylinder by being directly operated without depending upon the synchronizing member. | 03-04-2010 |
303040000 | Application valve | 1 |
20150123460 | VALVE ASSEMBLY - A valve assembly including a housing and a first movable member which divides the housing into a control chamber and a main chamber. A second movable member has a first valve part and a second valve part and is movable to engage the first valve part with a corresponding inlet valve part to substantially prevent flow of fluid into the main chamber via an inlet port. The first movable member is provided with an exhaust valve part and is movable to engage the second valve part of the second movable member to substantially prevent flow of pressurised fluid out of the main chamber via an exhaust port. A support part is secured relative to the housing, there being a first seal between the second movable member and the support part and a second seal between the support part and the first movable member. | 05-07-2015 |
303041000 | Preliminary valve movement | 1 |
20090195059 | Master Cylinder And Brake System Using The Same - A master cylinder of the present invention is disposed with valve bodies ( | 08-06-2009 |