FR2438180A1 - Dispositif d'etancheite capable de ceder axialement pour machines a volute, et machines a volute comprenant ledit dispositif - Google Patents
Dispositif d'etancheite capable de ceder axialement pour machines a volute, et machines a volute comprenant ledit dispositifInfo
- Publication number
- FR2438180A1 FR2438180A1 FR7924436A FR7924436A FR2438180A1 FR 2438180 A1 FR2438180 A1 FR 2438180A1 FR 7924436 A FR7924436 A FR 7924436A FR 7924436 A FR7924436 A FR 7924436A FR 2438180 A1 FR2438180 A1 FR 2438180A1
- Authority
- FR
- France
- Prior art keywords
- fluid machines
- cedaring
- axially
- waterproofing
- device capable
- 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.)
- Granted
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
- F01C1/00—Rotary-piston machines or engines
- F01C1/02—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F01C1/0207—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
- F01C1/0215—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
-
- 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)
- Rotary Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
DISPOSITIF D'ETANCHEITE DE LA FACE EXTREME DES CLOISONS ENROULEES EN DEVELOPPANTE DES DEUX ELEMENTS COMPLEMENTAIRES EN VOLUTE, DONT L'UN EST FIXE ET L'AUTRE EFFECTUE UN MOUVEMENT ORBITAL, D'UNE MACHINE VOLUMETRIQUE. CHAQUE CLOISON 23 ENROULEE EN DEVELOPPANTE COMPORTE SUR SA SURFACE EXTREME UN CANAL 41 A DEUX COTES QUI EST TAILLE SUR TOUTE SA LONGUEUR ET DANS LEQUEL EST PLACE UN JOINT D'ETANCHEITE 35 QU'UN RESSORT 45 FORME D'UNE BANDE CONTINUE ET COMPORTANT DES PARTIES ELASTIQUES REPLIEES 47 APPLIQUE CONTRE LA SURFACE D'ETANCHEITE 33 DE LA PLAQUE D'EXTREMITE 15 DE L'ELEMENT EN VOLUTE COMPLEMENTAIRE. APPLICATION AUX COMPRESSEURS ET POMPES VOLUMETRIQUES A MOUVEMENT ORBITAL.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/947,460 US4199308A (en) | 1978-10-02 | 1978-10-02 | Axial compliance/sealing means for improved radial sealing for scroll apparatus and scroll apparatus incorporating the same |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2438180A1 true FR2438180A1 (fr) | 1980-04-30 |
FR2438180B1 FR2438180B1 (fr) | 1984-12-07 |
Family
ID=25486174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7924436A Granted FR2438180A1 (fr) | 1978-10-02 | 1979-10-01 | Dispositif d'etancheite capable de ceder axialement pour machines a volute, et machines a volute comprenant ledit dispositif |
Country Status (7)
Country | Link |
---|---|
US (1) | US4199308A (fr) |
JP (1) | JPS5549502A (fr) |
CA (1) | CA1133958A (fr) |
DE (1) | DE2939945A1 (fr) |
FR (1) | FR2438180A1 (fr) |
GB (1) | GB2032529B (fr) |
IT (1) | IT1121042B (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0041802A1 (fr) * | 1980-05-31 | 1981-12-16 | Sanden Corporation | Appareils à volutes imbriquées de déplacement de fluide |
DE3105944A1 (de) * | 1981-02-18 | 1982-08-19 | Volkswagenwerk Ag, 3180 Wolfsburg | Verdraengermaschine fuer kompressible medien |
FR2515770A1 (fr) * | 1981-10-29 | 1983-05-06 | Trane Co | Joint de bout pour machine volumetrique a fluide du type a volute, et ensemble a element en developpante et joint de bout |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5773804A (en) * | 1980-10-27 | 1982-05-08 | Hitachi Ltd | Scroll type hydraulic machine |
US4462771A (en) * | 1981-02-09 | 1984-07-31 | The Trane Company | Wrap element and tip seal for use in fluid apparatus of the scroll type and method for making same |
US4416597A (en) * | 1981-02-09 | 1983-11-22 | The Trane Company | Tip seal back-up member for use in fluid apparatus of the scroll type |
US4415317A (en) * | 1981-02-09 | 1983-11-15 | The Trane Company | Wrap element and tip seal for use in fluid apparatus of the scroll type |
US4395205A (en) * | 1981-02-12 | 1983-07-26 | Arthur D. Little, Inc. | Mechanically actuated tip seals for scroll apparatus and scroll apparatus embodying the same |
US4403494A (en) * | 1981-03-02 | 1983-09-13 | Arthur D. Little, Inc. | Method of fabricating scroll members by coining and tools therefor |
US4463591A (en) * | 1981-03-02 | 1984-08-07 | Arthur D. Little, Inc. | Method of fabricating scroll members by coining and tools therefor |
JPS57195801A (en) * | 1981-05-27 | 1982-12-01 | Sanden Corp | Fluidic device of volute type |
JPS59115488A (ja) * | 1982-12-22 | 1984-07-03 | Hitachi Ltd | 密閉形スクロ−ル圧縮機の軸受装置 |
JPS6134379A (ja) * | 1984-07-25 | 1986-02-18 | Sanden Corp | スクロ−ル型圧縮機 |
US4627799A (en) * | 1984-08-27 | 1986-12-09 | Sanden Corporation | Axial sealing mechanism for a scroll type fluid displacement apparatus |
KR910001552B1 (ko) * | 1985-05-16 | 1991-03-15 | 미쓰비시전기 주식회사 | 스크롤 유체기계 |
KR920008914B1 (ko) * | 1985-11-27 | 1992-10-12 | 미쓰비시전기 주식회사 | 스크롤 유체기계 |
DE3801156C2 (de) * | 1987-01-24 | 1998-09-24 | Volkswagen Ag | Spiralverdichter |
JPS63136283U (fr) * | 1987-02-27 | 1988-09-07 | ||
US5366358A (en) * | 1993-01-27 | 1994-11-22 | Grenci Charles A | Oil free scroll vacuum pump |
JP3369786B2 (ja) * | 1995-04-19 | 2003-01-20 | サンデン株式会社 | スクロール型圧縮機 |
US5866990A (en) * | 1996-01-26 | 1999-02-02 | Fusion Lighting, Inc. | Microwave lamp with multi-purpose rotary motor |
JP3377907B2 (ja) * | 1996-03-14 | 2003-02-17 | 東芝キヤリア株式会社 | 流体機械 |
US6074185A (en) * | 1998-11-27 | 2000-06-13 | General Motors Corporation | Scroll compressor with improved tip seal |
US6604923B2 (en) * | 2001-09-28 | 2003-08-12 | Intel Corporation | End seal features for scroll compressors |
EP1792084B1 (fr) * | 2004-07-13 | 2016-03-30 | Tiax Llc | Systeme et procede de refrigeration |
JP2006291925A (ja) * | 2005-04-14 | 2006-10-26 | Sanden Corp | スクロール型流体機械 |
US8007261B2 (en) * | 2006-12-28 | 2011-08-30 | Emerson Climate Technologies, Inc. | Thermally compensated scroll machine |
US7958862B2 (en) * | 2007-12-07 | 2011-06-14 | Secco2 Engines, Inc. | Rotary positive displacement combustor engine |
JP4951572B2 (ja) * | 2008-03-31 | 2012-06-13 | 日立アプライアンス株式会社 | スクロール圧縮機 |
US8006496B2 (en) * | 2008-09-08 | 2011-08-30 | Secco2 Engines, Inc. | Closed loop scroll expander engine |
US11047389B2 (en) | 2010-04-16 | 2021-06-29 | Air Squared, Inc. | Multi-stage scroll vacuum pumps and related scroll devices |
US10865793B2 (en) | 2016-12-06 | 2020-12-15 | Air Squared, Inc. | Scroll type device having liquid cooling through idler shafts |
CN108716465B (zh) * | 2018-04-02 | 2019-06-25 | 广州万宝集团压缩机有限公司 | 一种具有单向阀功能的密封结构和涡旋压缩机 |
EP3788262A4 (fr) | 2018-05-04 | 2022-01-26 | Air Squared, Inc. | Refroidissement par liquide de compresseur, de détendeur ou de pompe à vide à volute fixe et orbitale |
US11067080B2 (en) | 2018-07-17 | 2021-07-20 | Air Squared, Inc. | Low cost scroll compressor or vacuum pump |
US20200025199A1 (en) | 2018-07-17 | 2020-01-23 | Air Squared, Inc. | Dual drive co-rotating spinning scroll compressor or expander |
US11530703B2 (en) | 2018-07-18 | 2022-12-20 | Air Squared, Inc. | Orbiting scroll device lubrication |
US11473572B2 (en) | 2019-06-25 | 2022-10-18 | Air Squared, Inc. | Aftercooler for cooling compressed working fluid |
WO2021144846A1 (fr) * | 2020-01-14 | 2021-07-22 | 三菱電機株式会社 | Compresseur à spirale et dispositif à cycle frigorifique |
US11898557B2 (en) | 2020-11-30 | 2024-02-13 | Air Squared, Inc. | Liquid cooling of a scroll type compressor with liquid supply through the crankshaft |
US11885328B2 (en) | 2021-07-19 | 2024-01-30 | Air Squared, Inc. | Scroll device with an integrated cooling loop |
CN217538996U (zh) * | 2022-04-20 | 2022-10-04 | 广东美的环境科技有限公司 | 应用于涡旋压缩机的静涡旋盘以及涡旋压缩机 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3384055A (en) * | 1966-12-28 | 1968-05-21 | Martin J. Glenday | Rotary combustion engine |
FR2378193A1 (fr) * | 1977-01-24 | 1978-08-18 | Little Inc A | Appareil volumetrique a volutes |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US801182A (en) * | 1905-06-26 | 1905-10-03 | Leon Creux | Rotary engine. |
JPS5236206B2 (fr) * | 1973-07-18 | 1977-09-14 | ||
US3994636A (en) * | 1975-03-24 | 1976-11-30 | Arthur D. Little, Inc. | Axial compliance means with radial sealing for scroll-type apparatus |
-
1978
- 1978-10-02 US US05/947,460 patent/US4199308A/en not_active Expired - Lifetime
-
1979
- 1979-09-10 CA CA335,348A patent/CA1133958A/fr not_active Expired
- 1979-10-01 FR FR7924436A patent/FR2438180A1/fr active Granted
- 1979-10-01 IT IT68897/79A patent/IT1121042B/it active
- 1979-10-02 GB GB7934088A patent/GB2032529B/en not_active Expired
- 1979-10-02 DE DE19792939945 patent/DE2939945A1/de active Granted
- 1979-10-02 JP JP12650779A patent/JPS5549502A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3384055A (en) * | 1966-12-28 | 1968-05-21 | Martin J. Glenday | Rotary combustion engine |
FR2378193A1 (fr) * | 1977-01-24 | 1978-08-18 | Little Inc A | Appareil volumetrique a volutes |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0041802A1 (fr) * | 1980-05-31 | 1981-12-16 | Sanden Corporation | Appareils à volutes imbriquées de déplacement de fluide |
DE3105944A1 (de) * | 1981-02-18 | 1982-08-19 | Volkswagenwerk Ag, 3180 Wolfsburg | Verdraengermaschine fuer kompressible medien |
FR2515770A1 (fr) * | 1981-10-29 | 1983-05-06 | Trane Co | Joint de bout pour machine volumetrique a fluide du type a volute, et ensemble a element en developpante et joint de bout |
Also Published As
Publication number | Publication date |
---|---|
JPS6118001B2 (fr) | 1986-05-10 |
DE2939945A1 (de) | 1980-04-10 |
CA1133958A (fr) | 1982-10-19 |
GB2032529A (en) | 1980-05-08 |
DE2939945C2 (fr) | 1992-03-19 |
IT1121042B (it) | 1986-03-26 |
GB2032529B (en) | 1983-02-02 |
JPS5549502A (en) | 1980-04-10 |
FR2438180B1 (fr) | 1984-12-07 |
US4199308A (en) | 1980-04-22 |
IT7968897A0 (it) | 1979-10-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |