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Patent Searching and Data


Title:
REED VALVE
Document Type and Number:
Japanese Patent JP2012077818
Kind Code:
A
Abstract:

To provide a highly durable reed valve even in a severely corrosive environment.

The reed valve 30 includes: a base 32 which is arranged in a flow passage in which a fluid circulates and has valve holes 31 which can pass the fluid; reeds 33, which are formed in plate shapes and one end sides of which are fixed to the base 32 to open and close the valve holes 31; and stoppers 34, which are formed in plate shapes and whose one end sides are fixed to the base 32 in a stacked state on the reeds 33 to regulate the maximum opening of the reeds 33. The reeds 33 are made to curve at curved parts 41 when closed by providing the curved parts 41, which are formed by curving the reeds 33 of the plate shape partially so as to make them protrusive to the side opposite to the valve holes 31 and are extended in the width direction of the reeds 33, at the other end side portions on the reeds 33 farther from portions covering the valve holes 31.


Inventors:
Iijima, Akira
Application Number:
JP2010000222326
Publication Date:
April 19, 2012
Filing Date:
September 30, 2010
Export Citation:
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Assignee:
ISUZU MOTORS LTD
International Classes:
F16K15/16; F02B33/30
Domestic Patent References:
JP2009299871A2009-12-24
JPS63110608U1988-07-15
JPS5915792Y21984-05-10
JPS58149661U1983-10-07
JPS6282380U1987-05-26
Foreign References:
US5373867A1994-12-20
US7318451B22008-01-15
US5010918A1991-04-30
Attorney, Agent or Firm:
絹谷 信雄