DE3861635D1 - Rotationskolben-verdraengungsarbeitsmaschine. - Google Patents

Rotationskolben-verdraengungsarbeitsmaschine.

Info

Publication number
DE3861635D1
DE3861635D1 DE8888110070T DE3861635T DE3861635D1 DE 3861635 D1 DE3861635 D1 DE 3861635D1 DE 8888110070 T DE8888110070 T DE 8888110070T DE 3861635 T DE3861635 T DE 3861635T DE 3861635 D1 DE3861635 D1 DE 3861635D1
Authority
DE
Germany
Prior art keywords
piston displacement
displacement machine
rotary piston
end faces
sealing strip
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE8888110070T
Other languages
German (de)
English (en)
Inventor
Josef Perevuznik
Fritz Spinnler
Juerg Weber
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Application granted granted Critical
Publication of DE3861635D1 publication Critical patent/DE3861635D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F01C19/08—Axially-movable sealings for working fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Sealing Devices (AREA)
  • Actuator (AREA)
DE8888110070T 1987-07-10 1988-06-24 Rotationskolben-verdraengungsarbeitsmaschine. Expired - Lifetime DE3861635D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2638/87A CH673135A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-07-10 1987-07-10

Publications (1)

Publication Number Publication Date
DE3861635D1 true DE3861635D1 (de) 1991-02-28

Family

ID=4238260

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888110070T Expired - Lifetime DE3861635D1 (de) 1987-07-10 1988-06-24 Rotationskolben-verdraengungsarbeitsmaschine.

Country Status (7)

Country Link
US (1) US4883413A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0298315B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS6424192A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATE60405T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR8803459A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH673135A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3861635D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02145686U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1989-05-12 1990-12-11
US5014603A (en) * 1989-11-02 1991-05-14 Allied-Signal Inc. Hydraulic actuator having frangible or deformable components
US5145344A (en) * 1990-02-13 1992-09-08 Iwata Air Compressor Manufacturing Co. Ltd. Scroll-type fluid machinery with offset passage to the exhaust port
US5258046A (en) * 1991-02-13 1993-11-02 Iwata Air Compressor Mfg. Co., Ltd. Scroll-type fluid machinery with seals for the discharge port and wraps
JP2930269B2 (ja) * 1991-06-26 1999-08-03 アネスト岩田株式会社 スクロール流体機械
US5470083A (en) * 1991-09-16 1995-11-28 Unicraft Oy Seal assembly with a hard seal layer actuated through a silicone layer
DE59300185D1 (de) * 1992-11-07 1995-06-14 Aginfor Ag Verdrängermaschine nach dem Spiralprinzip.
US5366358A (en) * 1993-01-27 1994-11-22 Grenci Charles A Oil free scroll vacuum pump
AU1837895A (en) * 1994-02-01 1995-08-21 R. Dallas Clayton Improved oil free scroll vacuum pump
US6126422A (en) * 1997-10-24 2000-10-03 American Standard Inc. Tip seal for scroll type compressor and manufacturing method therefor
US6068459A (en) 1998-02-19 2000-05-30 Varian, Inc. Tip seal for scroll-type vacuum pump
WO2000006906A1 (en) 1998-07-30 2000-02-10 Varian, Inc. Scroll-type vacuum pump
CA2325752A1 (en) * 2000-06-01 2001-12-01 Michael V. Kazakis Oiless rotary scroll air compressor tipseal assembly
KR101306534B1 (ko) 2008-10-27 2013-09-09 파나소닉 주식회사 밀폐형 압축기
JP5228812B2 (ja) * 2008-11-06 2013-07-03 パナソニック株式会社 密閉型圧縮機
KR20110101495A (ko) * 2010-03-08 2011-09-16 엘지전자 주식회사 압축기 및 이를 적용한 냉동기기
JP6622527B2 (ja) * 2015-09-10 2019-12-18 アネスト岩田株式会社 スクロール流体機械

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2832618A (en) * 1956-01-03 1958-04-29 North American Aviation Inc Transpiration cooled seal
GB908116A (en) * 1957-11-09 1962-10-17 Bird Instr Ltd Improvements in or relating to rotary pumps and motors
US3226126A (en) * 1963-01-30 1965-12-28 Robert B Plate Self-adjusting packing assembly
US3464707A (en) * 1966-09-29 1969-09-02 Int Harvester Co Piston oil control ring assembly
CH586348A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1975-02-07 1977-03-31 Aginfor Ag
US3994636A (en) * 1975-03-24 1976-11-30 Arthur D. Little, Inc. Axial compliance means with radial sealing for scroll-type apparatus
US4082484A (en) * 1977-01-24 1978-04-04 Arthur D. Little, Inc. Scroll-type apparatus with fixed throw crank drive mechanism
DE2753336C3 (de) * 1977-11-30 1981-02-26 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Dichtungsanordnung zur gegenseitigen Abdichtung von konzentrisch zueinander angeordneten und in axialer Richtung relativ zueinander bewegbaren Teilen
US4192152A (en) * 1978-04-14 1980-03-11 Arthur D. Little, Inc. Scroll-type fluid displacement apparatus with peripheral drive
DE3140512A1 (de) * 1981-10-13 1983-04-21 Fa. Jos. L. Meyer, 2990 Papenburg Verdraengermaschine
KR860001681Y1 (en) * 1983-04-29 1986-07-25 Mitsubishi Electric Corp Scroll type compressor
US4564343A (en) * 1983-07-30 1986-01-14 Mitsubishi Denki Kabushiki Kaisha Scroll compressor having improved sealing

Also Published As

Publication number Publication date
JPS6424192A (en) 1989-01-26
EP0298315A1 (de) 1989-01-11
BR8803459A (pt) 1989-01-31
ATE60405T1 (de) 1991-02-15
CH673135A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-02-15
US4883413A (en) 1989-11-28
EP0298315B1 (de) 1991-01-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee