前苏联专利SU1582992A3 Compressor valve

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专利摘要:
The invention can be used in valves of piston compressors. The purpose of the invention is to provide quick closure by eliminating a delay in the movement of the shutter. When the valve is opened, the shutter 5 moves up to the stop to the stopper 3 or the plate 11. On the contacting surfaces 7 of the stopper 3 or the plate 11, or the shutter 5, protrusions 8 are made and recesses located between them. Due to the protrusions 8, the contact area is reduced, the liquid is blown with gas through the grooves and freely extends beyond the edge of the bolt 5, and the gas in the grooves contributes to the separation of the bolt 5. 11 Cp. f-ly, 15 ill.
公开号:SU1582992A3
申请号:SU884356198
申请日:1988-07-19
公开日:1990-07-30
发明作者:Иозеф Туймер Вальтер
申请人:Энфо Грундлагенфоршунгс Аг (Фирма)；
IPC主号:

专利说明:

g
Phage. one
/ J
Phage.
eight
eleven
12 8 J
FIG. 6
FIG. 7
FIG. ten
FIG. /four
/ i
D nTZZZZTZTDTro TF
wow
FIG. //
FIG. 13
/ J
/

权利要求:
Claims (10)
[1]
Claim
1. A compressor valve comprising a valve seat in which passageways for a controlled medium are made, a lift stopper with outlet holes located at a distance from the valve seat, and a flat shutter that is configured to reciprocate over the passageways between the seat and the stopper, moreover, on the valve seat 'there is a sealing surface and, at a distance from the valve seat, a thrust surface for a flat shutter and at least one of the contact The edge of the surfaces is provided with protrusions, which is distinguished by the fact that, in order to ensure quick closure by eliminating the delay, the protrusions are distributed over the entire surface and form recesses in the form of channels that extend at least in some places to the edges of the shutter and go out there ed freely.
[2]
2. The valve according to claim 1, characterized in that the thrust surface is formed by a lift limiter. "from
[3]
3. Valve pop. 1, characterized in that at least one plate is installed between the shutter and the lift limiter, which, when the valve is open, adjoins the lift limiter and forms, for its part, a stop surface for the shutter.
4. Valve according to 1, ABOUT t l and h a - Yu u and th with i by what peaks is Pov rounded.5. Valve by item 1, ABOUT aphids h a - Yu u and th with i by what in notches you- 30
additional recesses located at a distance from one another are filled.
[4]
6. Valve pop. 1, characterized in that the recesses are arranged in rows adjacent and behind one another.
[5]
7. Valve pop. 1, characterized in that the protrusions and the recesses located between them extend parallel to each other transversely along the shutter or along the contact surface interacting with it,
[6]
8. Valve pop. 1, characterized in that the protrusions and races the thrust surface acting with it.
[7]
9. Valve pop. 1, characterized in that the protrusions and the recesses located between them are formed by a wave-like design of an additional plate located between the shutter and the stop surface of the limiter.
[8]
10. A valve according to Claim. 1, l and m of h u _h ide and with I d in that the protrusions at least partially composed of synthetic material,
[9]
11. Valve pop. 1, characterized in that the protrusions consist of ribs that are spaced one from the other concentrically from the valve.
[10]
12. The valve according to Claim. Characterized in that the protrusions consist of ribs that surround the passage channels in the shutter or in the additional plate or outlet holes in the lift stop and through which recesses in the form of channels pass.
FIG. 1
FIG. 4
12 .12 9
FIG. 5
Fir .8 Fig. 9
Compiled by: Editor 0. The arrogant Tehred L.OLIYinyk Corrector. Tspleple
Order 2099 Circulation 565 Subscription
VNIIIPI of the State Committee for Inventions and Discoveries at the State Committee for Science and Technology of the USSR 113035, Moscow, Zh-35, Raushskaya nab., 4/5
Production and Publishing Plant ’’ Patent, Uzhhorod, st. Gagarina, 101

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引用文献:

公开号 | 申请日 | 公开日 | 申请人 | 专利标题

US402647A|1889-05-07|beldam |

DD39139A|

US2703583A|1949-05-24|1955-03-08|Seligman Arthur|Valve for compressors|

FR1061785A|1952-03-13|1954-04-15|D Applic Mecaniques Soc Ind|Improvements to automatic shutters or valves for compressors and similar machines|

AT225337B|1961-01-26|1963-01-10|Hoerbiger Ventilwerke Ag|Automatic valve, especially for high-speed piston compressors|

US3550616A|1968-06-06|1970-12-29|Robertshaw Controls Co|Check valve with restricted bypass flow|

AT288582B|1970-02-18|1971-03-10|Hoerbiger Ventilwerke Ag|Plate valve for reciprocating compressors|

AT325189B|1972-06-05|1975-10-10|Hoerbiger Ventilwerke Ag|SELF-ACTING PLATE VALVE|

US4580604A|1983-06-23|1986-04-08|Mitsubishi Denki Kabushiki Kaisha|Discharging valve device for a compressor|GB2217814B|1988-04-27|1992-10-14|American Standard Inc|Rotary compressors having backflow preventing valves|

DE69104182T2|1991-02-14|1995-05-11|Dresser Rand Co|Valve assembly for use in a straight cylinder with gas compression space.|

US5452994A|1994-02-16|1995-09-26|Thermo King Corporation|Refrigerant compressor|

US5669411A|1995-12-14|1997-09-23|Legros; Brian J.|Compressor valve|

US6510868B2|2000-01-11|2003-01-28|Coltec Industrial Products, Inc.|Profiled plate valve|

US6543333B2|2001-06-01|2003-04-08|Visteon Global Technologies, Inc.|Enriched cobalt-tin swashplate coating alloy|

US20070081910A1|2005-10-07|2007-04-12|American Standard International Inc.|Compressor valve plate with spiral groove|

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AT504693B1|2006-12-22|2009-02-15|Hoerbiger Kompressortech Hold|SELF ACTIVE RING VALVE|

CH699499B1|2008-08-28|2011-11-15|Peter Salzgeber|Valve plate with residue-repellent coating.|

CH699500B1|2008-08-28|2012-02-29|Peter Salzgeber|Valve plate assembly with a valve plate.|

US20120039727A1|2010-08-13|2012-02-16|Klein Jerome A|Air Conditioning Unit for Rescue Shelter Units|

JP6359973B2|2012-12-11|2018-07-18|ヌオーヴォピニォーネソシエタペルアチオニ|Automatic valve with replaceable seat plate|

DE102014216949A1|2014-08-26|2016-03-03|Continental Teves Ag & Co. Ohg|steamers|

法律状态:

优先权:

申请号 | 申请日 | 专利标题

US07/075,727|US4723572A|1987-07-20|1987-07-20|Compressor valve|

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