About 25 results
https://drivepatents.com/patents/955177 · 9 Dec 2015
A railroad vehicle brake device is configured such that, even in a configuration in which a brake pipe is not used for braking a railroad vehicle on which the railroad vehicle brake device is mounted, another railroad vehicle brake device having a brake pi...
https://drivepatents.com/patents/955470 · 18 Nov 2015
The present application discloses an air compression apparatus mounted on a vehicle. The air compression apparatus includes a first air compressor configured to generate first compressed air, a first cooling fan configured to send first cooling wind in a f...
https://drivepatents.com/patents/971653 · 6 Aug 2014
Provided is a vehicle speed control device with respect to which the speed at which a centrifugal brake operates can be easily changed from the outside without disassembling the device. A brake drum 11 is fixed to a vehicle body 101a. A brake shoe 23 rotat...
https://drivepatents.com/patents/973025 · 2 Jul 2014
[Means to Solve Problem] A coil (96) attracting an armature (80) is housed in a main body part (70). A valve part (82) adapted to rest on and move off a valve seat (74) is formed integral with the armature (80). The valve seat (74) is disposed at a locatio...
https://drivepatents.com/patents/973029 · 2 Jul 2014
A coil (68) is housed in a main body (70). An inner cylindrical portion (98a) is disposed inward of the coil (68). An armature (80) adapted to be attracted by the coil (68) is disposed, being spaced from the inner cylindrical portion (98a). A magnetic flux...
https://drivepatents.com/patents/984417 · 28 Aug 2013
A solenoid valve includes a coil (102) and an armature (80) adapted to be attracted by the coil are housed in a body (70). A valve seat (74) on which a valve part (82) formed integral with the armature is also disposed in the body. A high-pressure path (76...
https://drivepatents.com/patents/990104 · 5 Jun 2013
Disclosed is a variable load valve (21) which comprises: a first diaphragm member (41) which is bendable by a pressure inside a pilot chamber for receiving an air pressure according to a vehicle weight; a second diaphragm member (42) which is bendable by a...
https://drivepatents.com/patents/992474 · 6 Mar 2013
[Object] To downsize a hybrid construction machine and to make a rotation electric motor of the construction machine operable immediately following the start-up of an engine. [Means to Achieve the Object] A generator 5 connected to an engine 2 generates AC...
https://drivepatents.com/patents/994490 · 2 Jan 2013
[Object] When total power required by a hybrid construction machine increases above output power available from a driving source, power supplied to a rotation motor is restricted, [Means to Realize Object] Driving power from an engine 2 is distributed to a...
https://drivepatents.com/patents/1003707 · 4 Apr 2012
Disclosed is a brake pressure control valve 20 that is provided with: a block 31 in which at least first hole parts 31a, 31b and two second hole parts 31c, 31c are formed; a variable load valve that is disposed in the first hole parts 31a, 31b and capable ...