About 168 results
https://drivepatents.com/patents/984570 · 28 Aug 2013
The present invention provides a fuel gas supply system of a gas engine, the fuel gas supply system being capable of supplying to a fuel gas supply unit a fuel gas of constant pressure which fluctuates little. In a fuel gas supply system 1, a high-pressure...
https://drivepatents.com/patents/987912 · 7 Aug 2013
A secondary battery according to the present invention includes: a fiber negative electrode including a carbon fiber, the carbon fiber having a surface on which a negative electrode active material coating is formed, the negative electrode active material ...
https://drivepatents.com/patents/988687 · 17 Jul 2013
A valve device (20) includes a valve body (4) and a valve seat body (5). The valve seat body (5) has a thick cylindrical shape extending in an axis line direction (Z). The valve seat body (5) includes a seal groove (59) on an outer periphery thereof, the s...
https://drivepatents.com/patents/989399 · 26 Jun 2013
An electro-hydraulic drive system for a work machine which drives an upper rotary body (16) by controlling a flow rate of a hydraulic fluid by a control valve (6), comprises an electro-hydraulic pump (3) including a hydraulic pump (4) driven by an engine (...
https://drivepatents.com/patents/989927 · 12 Jun 2013
An object of the present invention is to provide a hydrogen gas supply device including a pressure regulating valve capable of controlling the flow rate (or pressure) of hydrogen to the fuel cell stack with a high degree of accuracy even if upstream pressu...
https://drivepatents.com/patents/989897 · 12 Jun 2013
The present invention provides a specific gravity monitoring controller capable of, when adding water to fuel oil to produce a water-emulsion fuel, measuring and monitoring a specific gravity of the fuel oil to be actually used, the specific gravity monito...
https://drivepatents.com/patents/991225 · 1 May 2013
A fuel tank which has partition walls capable of flowing fuel into a fuel suction port more easily at the time of the acceleration/deceleration of a vehicle is provided. A fuel tank 11 for vehicle has a fuel suction port 22 through which a fuel pump sucks ...
https://drivepatents.com/patents/991560 · 24 Apr 2013
A main valve body 10 is provided in a housing 3 included in a solenoid on-off valve 1. A pilot passage 18 is formed on the main valve body 10, and a pilot valve body 11 is inserted into the pilot passage 18 so as to open and close the pilot passage 18. The...
https://drivepatents.com/patents/985275 · 27 Mar 2013
A wheel for motorcycle according to the present invention integrally includes a hub, a rim, and a plurality of spokes, the spokes have a main spoke and a sub spoke extending from the hub to the main spoke, the main spoke is inclined toward one wheel circum...
STRUCTURE FOR EXTRACTING COMPRESSED AIR FROM COMPRESSOR OF GAS TURBINE ENGINE AND GAS TURBINE ENGINE
https://drivepatents.com/patents/992386 · 20 Mar 2013
Provided is a structure of a gas turbine engine for extracting a part of compressed air generated by a compressor. The structure comprises a cylindrical housing 13 extending around an axis C and forming therein at least a part of a compressing chamber in w...