Title:
VALVE CYLINDER INTERFACE, ASSEMBLY METHOD FOR VALVE CYLINDER INTERFACE, AND RENEWABLE ENERGY POWER GENERATING APPARATUS
Document Type and Number:
Japanese Patent JP2014163377
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a valve cylinder interface which can enlarge a flow-path cross-sectional area between a valve and a working chamber.SOLUTION: A valve cylinder interface is for communication between a working chamber, which is formed by a cylinder 22 and a piston, and a high pressure valve 28 for controlling flow of a high-pressure working fluid and a low pressure valve 30 for controlling flow of a low-pressure working fluid. The valve cylinder interface includes a valve block 38 having a cylindrical intermediate chamber 220 configured to communicate with the working chamber 24, a main port for coaxially connecting the intermediate chamber and the cylinder to each other, and a communication path 222 for allowing communication between one of the high pressure valve or the low pressure valve and the intermediate chamber. The other one of the high pressure valve or the low pressure valve is arranged adjacent to and coaxially with respect to the intermediate chamber, and the communication path includes an arc-shaped part 224 which surrounds at least a part of an outer circumference of the intermediate chamber.
Inventors:
UCHIDA MITSUYA
SHIMIZU MASAYUKI
UWE STEIN
JACK LAVENDER
SHASHANK GUPTA
SHIMIZU MASAYUKI
UWE STEIN
JACK LAVENDER
SHASHANK GUPTA
Application Number:
JP2013208540A
Publication Date:
September 08, 2014
Filing Date:
October 03, 2013
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
F03D9/00; F03C1/053; F03D11/02; F04B53/10; F15B11/00
Attorney, Agent or Firm:
誠真 IP patent business corporation