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Patent Searching and Data


Matches 601 - 650 out of 5,531

Document Document Title
JP5968814B2  
JP2016142335A
To prevent hunting of a needle valve and to reduce hysteresis of differential pressure-flow rate characteristics in a high-pressure region, in a throttle device for decompressing a refrigerant condensed by a condenser of a refrigeration ...  
JP2016142380A
To provide a restriction device and a refrigeration cycle system capable of restricting occurrence of allophone.A restriction device 10 comprises: a valve seat member 2 having a valve port 21; a needle valve 4 making a degree of opening ...  
JP2016521832A
The present invention to a valve unit (1) of synthetic adjustment type fluid operation machinery is provided with a valve object (19), and a valve unit (3) arranged movable and an independent fluid flow influence grant unit (13). A fluid...  
JP5952761B2  
JP2016125376A
[Subject] A noise by vibration of a plunger is stopped in a control valve for variable displacement compressors into which energization control of a PWM method is made. [Means for Solution] Port 16 which control valve 1 opens for free pa...  
JP2016121632A
To suppress a collision noise in air exhaustion.An air bypass valve 1 includes a nipple 2a for air exhaustion connected to a branch pipe part 22 branched from a main pipe part 21, extending linearly, of a T-shaped pipe 20. Since formed i...  
JPWO2014016937A1
When cover 18 closes 11 d of boss's 11 opening end faces, annular piece 18a approaches circular sulcus 20, labyrinth structure is formed, a channel of supercharge mind narrows, air resistance arises, and it becomes difficult to close cov...  
JP5946438B2  
JP5945517B2  
JP2016118282A
[Subject] Heroux John's generating can be reduced and an iris diaphragm valve which can improve the robustness of valve performance is provided. [Means for Solution] An inner side attaches valve element 25 used as oil sac 26 to valve ele...  
JP2016517498A
A fluid pressure reduction device contains a fluid channel of a radial direction and the direction of an axis in a lamination disk. A lamination disk forms a fluid channel including the 1st pressure reduction phase by which for Distribut...  
JP5933210B2  
JP5931522B2  
JP5928943B2  
JP2016098953A
[Subject] A valve gear of an actuator in an engine which can prevent resonance with an engine is provided. [Means for Solution] Valve shaft 65 screwed in drive gear 70 is made to move in the direction of an axis by rotating drive gear 70...  
JP2016099012A
[Subject] A frozen cycle of an expansion device which can demonstrate a reduction effect of refrigerant flow sound certainly, and an air-conditioner for vehicles using this is provided. [Means for Solution] Valve element 41 of refrigeran...  
JP2016098897A
[Subject] Maintain an equilibrium situation of sheet packing to a valve seat, and provide a reducing valve which can prevent the so-called generating of a spring squeal. [Means for Solution] Valve element drive member 10 which is arrange...  
JP2016095609A
To provide a pressure reducing valve capable of reducing noise caused by a reflection wave transmitted through a secondary flow channel.A pressure reducing valve 300 for reducing pressure of gas supplied from a primary flow channel to a ...  
JP5921185B2  
JP2016090030A
To provide a valve device which has high low noise performance, and which can be easily achieved by using a metal laminate molding method.A valve device includes: a valve mechanism which comprises a valve seat 2 and a vale body 3 for ope...  
JP2016090067A
To provide a temperature type expansion valve capable of exhibiting excellent function, while preventing control hunting even in a low load of a refrigeration cycle.In an expansion valve 1, a space surrounded by a body 2, a lower housing...  
JP2016084846A
[Subject] A reversing valve is switched quickly, suppressing a cost rise and an efficiency fall, while suppressing generating of a water hammer phenomenon at the time of a change of a valve. [Means for Solution] Valve casing 11 by which ...  
JP2016084904A
[Subject] An iris diaphragm valve which prevents a gasket arranged to both ends of a filter at the time of gas charging from being crushed is provided. [Means for Solution] Iris diaphragm valve 34 is provided with the following. Iris dia...  
JP5920718B2  
JP5920719B2  
JP2016075373A
To provide a valve device which suppresses the generation of noise resulting from the chattering of a poppet during a small flow rate of a gas.A valve device 1 comprises: a body 4 having a filling path 13 and a connecting path 15 which m...  
JP2016070453A
[Subject] A flow control valve which can prevent flow change to a direction and a counter direction which are meant at the time of flow regulation is provided. [Means for Solution] Sliding axis 30 and sliding cylinder side 21a which fitt...  
JP2016065631A
[Subject] The structure of the valve which can secure the damping force over vibration is provided holding the crevice between a valve element and a guide. [Means for Solution] Valve element 13 which adjusts an opening of a passage which...  
JP5906371B2  
JP5906242B2  
JP5902063B2  
JP2016510861A
The present invention provides an air pump which has a valve board and it. An attachment pillar (11) which has a plurality of slots (111) for the valve board to distribute an air current to a top side at least, While being distributed al...  
JP5900786B2  
JP2016509167A
The measurement position of this sheet is exactly located in the place of an outside diameter including power operation type abnormal-conditions control valves in which the embodiment of an indication is provided with a knife edge sheet,...  
JP5891841B2  
JP2016038082A
To provide a check valve capable of suppressing a chattering phenomenon in low flow rate.A check valve 1 includes a casing 10, a valve part 21, a covering member 30 and a coil spring 40. The casing 10 has an inflow port 13, an outflow po...  
JP2016038089A
To provide a relief valve in which a steel ball is used in a guide kit contacting with a valve seat to improve the pressure-flow rate characteristic of the relief valve.In a direct relief valve 10, a spring member 45 is internally fitted...  
JP2016037994A
To easily adjust a flow rate in a small flow rate range in which an operation amount is small from a full-closed state related to an operation region of an operation lever irrespective of a turning direction of the operation lever, to en...  
JP2016035279A
To provide a speed controller which controls the operation speed in a single stroke of an external cylinder in a step-by-step manner with a simple structure.A speed controller 1 according to the invention includes: a first passage 16 and...  
JP2014178012A5  
JP5877830B2  
JP2016031133A
To provide a valve device which can favorably prevent the generation of cavitation, is easily realized by using a metal lamination molding method, and is excellent in practicability.A valve device comprises: a valve mechanism which is co...  
JP5860429B2  
JP2016023896A
To provide an expansion valve capable of suppressing occurrence of noise due to self-excited vibration of a valve.An expansion valve includes: an inlet port introducing high-pressure liquid refrigerant; a valve chamber communicating with...  
JP5848721B2  
JP5847312B2  
JP5840987B2  
JP2015230021A
To provide a flow rate control mechanism which reduces fluctuations of a pressure of a back pressure chamber caused by rapid deformation of a diaphragm and thereby inhibits unexpected vibrations of the diaphragm, and to provide a fluid b...  
JP2015218810A
To provide a solenoid valve capable of suppressing operation sound in reciprocated movement of a valve body.A plunger 20-1 moves onto the side of a valve seat 13 with energization force of a spring 21, and moves onto the side of a pin 19...  

Matches 601 - 650 out of 5,531