IN2014DN07964A - - Google Patents
Info
- Publication number
- IN2014DN07964A IN2014DN07964A IN7964DEN2014A IN2014DN07964A IN 2014DN07964 A IN2014DN07964 A IN 2014DN07964A IN 7964DEN2014 A IN7964DEN2014 A IN 7964DEN2014A IN 2014DN07964 A IN2014DN07964 A IN 2014DN07964A
- Authority
- IN
- India
- Prior art keywords
- sealing element
- rotor
- sealing
- beveled
- forced
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
- F04C15/0007—Radial sealings for working fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C19/00—Sealing arrangements in rotary-piston machines or engines
- F01C19/005—Structure and composition of sealing elements such as sealing strips, sealing rings and the like; Coating of these elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
- F04C15/0023—Axial sealings for working fluid
- F04C15/0026—Elements specially adapted for sealing of the lateral faces of intermeshing-engagement type machines or pumps, e.g. gear machines or pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
- F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
- F04C2/3441—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
- F04C2/3442—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the working space, being surfaces of revolution
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
- F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
- F04C2/3441—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
- F04C2/3443—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation with a separation element located between the inlet and outlet opening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/08—Rotary pistons
- F01C21/0809—Construction of vanes or vane holders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/08—Rotary pistons
- F01C21/0809—Construction of vanes or vane holders
- F01C21/0818—Vane tracking; control therefor
- F01C21/0827—Vane tracking; control therefor by mechanical means
- F01C21/0836—Vane tracking; control therefor by mechanical means comprising guiding means, e.g. cams, rollers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/08—Rotary pistons
- F01C21/0809—Construction of vanes or vane holders
- F01C21/0818—Vane tracking; control therefor
- F01C21/0827—Vane tracking; control therefor by mechanical means
- F01C21/0845—Vane tracking; control therefor by mechanical means comprising elastic means, e.g. springs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Rotary Pumps (AREA)
- Sealing Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261605495P | 2012-03-01 | 2012-03-01 | |
PCT/US2013/028685 WO2013131011A1 (en) | 2012-03-01 | 2013-03-01 | Sealing element for rotary compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2014DN07964A true IN2014DN07964A (zh) | 2015-05-01 |
Family
ID=49083348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN7964DEN2014 IN2014DN07964A (zh) | 2012-03-01 | 2013-03-01 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20150010421A1 (zh) |
EP (1) | EP2820304A4 (zh) |
JP (1) | JP2015508866A (zh) |
CN (1) | CN104204527A (zh) |
IN (1) | IN2014DN07964A (zh) |
WO (1) | WO2013131011A1 (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD738933S1 (en) * | 2013-05-08 | 2015-09-15 | GCS. Inc., Ltd | Front head for automobiles |
CA2979254C (en) * | 2015-03-30 | 2023-10-24 | Hicor Technologies, Inc. | Compressor with liquid injection cooling |
DE202015005274U1 (de) * | 2015-07-24 | 2015-09-10 | Kurt Koch | Kompressionsvorrichtung |
CN106996307B (zh) * | 2017-03-20 | 2019-03-05 | 无锡市海鸿精工机械制造有限公司 | 涡轮、气体压缩方法及装置、涡轮气动静压高速马达 |
CN111094764B (zh) * | 2017-07-14 | 2022-06-24 | 伍德沃德有限公司 | 具有移动密封件承载件的无支承活塞 |
CN110529379B (zh) * | 2019-09-12 | 2021-01-01 | 东莞市雅之雷德机电科技有限公司 | 一种真空泵 |
CN116163381B (zh) * | 2022-12-20 | 2023-10-03 | 嘉兴市盛华人防设备有限公司 | 一种人防设备的排水结构及人防设备 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2210723A (en) * | 1939-02-06 | 1940-08-06 | Victor Mfg & Gasket Co | External oil seal |
US3134600A (en) * | 1962-08-30 | 1964-05-26 | Curtiss Wright Corp | Seal construction for rotary mechanisms |
US3180650A (en) * | 1963-05-29 | 1965-04-27 | Illinois Milling Inc | Split-ring oil seal with reinforcing element |
DE1475823A1 (de) * | 1965-02-26 | 1969-03-06 | Sabet Dipl Ing Huschang | Zylinderabdichtung fuer Kolbenmaschinen,insbesondere fuer Drehkolben-Brennkraftmaschinen |
DE2847711A1 (de) * | 1978-11-03 | 1980-05-14 | Bosch Gmbh Robert | Zahnradmaschine (pumpe oder hydromotor) |
GB8321051D0 (en) * | 1983-08-04 | 1983-09-07 | Ae Plc | Piston rings |
KR960023949A (ko) * | 1994-12-28 | 1996-07-20 | 수우 에이 그리핀 | 가요성 유체 시일 |
DE50100666D1 (de) * | 2000-03-15 | 2003-10-30 | Joma Hydromechanic Gmbh | Verdrängerpumpe |
US8113805B2 (en) * | 2007-09-26 | 2012-02-14 | Torad Engineering, Llc | Rotary fluid-displacement assembly |
-
2013
- 2013-03-01 WO PCT/US2013/028685 patent/WO2013131011A1/en active Application Filing
- 2013-03-01 EP EP13755651.0A patent/EP2820304A4/en not_active Withdrawn
- 2013-03-01 IN IN7964DEN2014 patent/IN2014DN07964A/en unknown
- 2013-03-01 JP JP2014560099A patent/JP2015508866A/ja not_active Abandoned
- 2013-03-01 US US14/382,088 patent/US20150010421A1/en not_active Abandoned
- 2013-03-01 CN CN201380017773.4A patent/CN104204527A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
EP2820304A1 (en) | 2015-01-07 |
WO2013131011A1 (en) | 2013-09-06 |
CN104204527A (zh) | 2014-12-10 |
US20150010421A1 (en) | 2015-01-08 |
EP2820304A4 (en) | 2015-11-18 |
JP2015508866A (ja) | 2015-03-23 |
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