IT1058794B - Organo a chiocciola..particolarmente per pompe e compressori - Google Patents

Organo a chiocciola..particolarmente per pompe e compressori

Info

Publication number
IT1058794B
IT1058794B IT67824/76A IT6782476A IT1058794B IT 1058794 B IT1058794 B IT 1058794B IT 67824/76 A IT67824/76 A IT 67824/76A IT 6782476 A IT6782476 A IT 6782476A IT 1058794 B IT1058794 B IT 1058794B
Authority
IT
Italy
Prior art keywords
compressors
pumps
spiral organ
organ
spiral
Prior art date
Application number
IT67824/76A
Other languages
English (en)
Italian (it)
Original Assignee
Little Inc A
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 Little Inc A filed Critical Little Inc A
Application granted granted Critical
Publication of IT1058794B publication Critical patent/IT1058794B/it

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
    • 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
    • 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
    • F01C1/0246—Details concerning the involute wraps or their base, e.g. geometry
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/06—Sprayers or atomisers specially adapted for therapeutic purposes of the injector type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Rotary Pumps (AREA)
  • Hydraulic Motors (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
IT67824/76A 1975-04-21 1976-04-08 Organo a chiocciola..particolarmente per pompe e compressori IT1058794B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/570,170 US3994635A (en) 1975-04-21 1975-04-21 Scroll member and scroll-type apparatus incorporating the same

Publications (1)

Publication Number Publication Date
IT1058794B true IT1058794B (it) 1982-05-10

Family

ID=24278541

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67824/76A IT1058794B (it) 1975-04-21 1976-04-08 Organo a chiocciola..particolarmente per pompe e compressori

Country Status (8)

Country Link
US (1) US3994635A (en, 2012)
JP (3) JPS51128705A (en, 2012)
AU (1) AU496886B2 (en, 2012)
CA (1) CA1051844A (en, 2012)
DE (1) DE2617290A1 (en, 2012)
FR (1) FR2308811A1 (en, 2012)
GB (1) GB1507586A (en, 2012)
IT (1) IT1058794B (en, 2012)

Families Citing this family (74)

* Cited by examiner, † Cited by third party
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US3994635A (en) * 1975-04-21 1976-11-30 Arthur D. Little, Inc. Scroll member and scroll-type apparatus incorporating the same
GB1593446A (en) * 1977-06-17 1981-07-15 Little Inc A Orbiting scroll-type liquid pump and scroll members therefor
DE2831179A1 (de) * 1978-07-15 1980-01-24 Leybold Heraeus Gmbh & Co Kg Verdraengermaschine nach dem spiralprinzip
JPS5823516B2 (ja) * 1978-09-04 1983-05-16 サンデン株式会社 容積式流体圧縮装置
JPS5572680A (en) * 1978-11-22 1980-05-31 Hitachi Ltd Scroll hydraulic machine
JPS55101788A (en) * 1979-01-26 1980-08-04 Mitsubishi Electric Corp Scroll compressor
JPS562487A (en) * 1979-06-20 1981-01-12 Hitachi Ltd Manufacture of scroll for scroll compressor
JPS5819875B2 (ja) * 1980-03-18 1983-04-20 サンデン株式会社 スクロ−ル型圧縮機
JPS581278B2 (ja) 1980-04-05 1983-01-10 サンデン株式会社 スクロ−ル型圧縮機
JPS5855359B2 (ja) * 1980-05-07 1983-12-09 サンデン株式会社 スクロ−ル型圧縮機
AU547490B2 (en) * 1980-05-31 1985-10-24 Sanden Corporation Scroll-type pump
AU545656B2 (en) 1980-09-30 1985-07-25 Sanden Corporation Scroll pump seal
JPS6012956Y2 (ja) * 1980-11-10 1985-04-25 サンデン株式会社 スクロ−ル型圧縮機
US4436495A (en) * 1981-03-02 1984-03-13 Arthur D. Little, Inc. Method of fabricating two-piece scroll members for scroll apparatus and resulting scroll members
JPS57148086A (en) * 1981-03-10 1982-09-13 Sanden Corp Scroll type compressor
AU551894B2 (en) * 1981-05-11 1986-05-15 Sanden Corporation Seal for scroll member in scroll pump
JPS57190726A (en) 1981-05-20 1982-11-24 Sanden Corp Method and apparatus for working scroll member
JPS57189702A (en) * 1981-05-20 1982-11-22 Sanden Corp Working method and device of scroll member
JPS5851289A (ja) * 1981-09-22 1983-03-25 Hitachi Ltd 流体圧縮機
JPS5870002A (ja) * 1981-10-21 1983-04-26 Hitachi Ltd スクロール流体装置用オルダムリング
JPS5864881U (ja) * 1981-10-28 1983-05-02 シャープ株式会社 スクロ−ル圧縮機
JPS58144601A (ja) * 1982-02-24 1983-08-29 Hitachi Ltd スクロ−ル流体装置
JPS58210392A (ja) * 1982-05-31 1983-12-07 Hitachi Ltd スクロ−ル圧縮機の製作方法
JPS58223552A (ja) * 1982-06-16 1983-12-26 Hitachi Ltd スクロ−ル部材の加工方法および加工工具
JPS59162383A (ja) * 1983-03-07 1984-09-13 Mitsubishi Electric Corp スクロ−ル流体機械
JPS59141190U (ja) * 1983-03-14 1984-09-20 サンデン株式会社 スクロ−ル型コンプレツサの潤滑構造
JPS59142481U (ja) * 1983-03-15 1984-09-22 サンデン株式会社 スクロ−ル型流体装置
DE3309587C2 (de) * 1983-03-17 1985-07-18 Pierburg Gmbh & Co Kg, 4040 Neuss Verdrängermaschine für Fluide
US4610610A (en) * 1984-08-16 1986-09-09 Sundstrand Corporation Unloading of scroll compressors
US4627799A (en) * 1984-08-27 1986-12-09 Sanden Corporation Axial sealing mechanism for a scroll type fluid displacement apparatus
GB2167133B (en) * 1984-11-19 1988-04-07 Sanden Corp Scroll-type rotary fluid-machine
US4677949A (en) * 1985-08-19 1987-07-07 Youtie Robert K Scroll type fluid displacement apparatus
JPH0628812B2 (ja) * 1985-10-15 1994-04-20 三菱重工業株式会社 スクロ−ル部品の加工方法
JPH03547Y2 (en, 2012) * 1985-10-25 1991-01-10
US4767293A (en) * 1986-08-22 1988-08-30 Copeland Corporation Scroll-type machine with axially compliant mounting
US4877382A (en) * 1986-08-22 1989-10-31 Copeland Corporation Scroll-type machine with axially compliant mounting
JPS63110683U (en, 2012) * 1987-01-10 1988-07-15
USRE34413E (en) * 1988-08-19 1993-10-19 Arthur D. Little, Inc. Synchronizer and unloading system for scroll fluid device
US4927340A (en) * 1988-08-19 1990-05-22 Arthur D. Little, Inc. Synchronizing and unloading system for scroll fluid device
AU632332B2 (en) * 1989-06-20 1992-12-24 Sanden Corporation Scroll type fluid displacement apparatus
US5094205A (en) * 1989-10-30 1992-03-10 Billheimer James C Scroll-type engine
US5044904A (en) * 1990-01-17 1991-09-03 Tecumseh Products Company Multi-piece scroll members utilizing interconnecting pins and method of making same
US5051079A (en) * 1990-01-17 1991-09-24 Tecumseh Products Company Two-piece scroll member with recessed welded joint
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
US5222882A (en) * 1992-02-20 1993-06-29 Arthur D. Little, Inc. Tip seal supporting structure for a scroll fluid device
US5286179A (en) * 1992-02-20 1994-02-15 Arthur D. Little, Inc. Thermal isolation arrangement for scroll fluid device
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
JPH08319966A (ja) * 1995-05-24 1996-12-03 Tokico Ltd スクロール式流体機械
DE19528071A1 (de) * 1995-07-31 1997-02-06 Knorr Bremse Systeme Spiralverdichter
JP4310960B2 (ja) * 2002-03-13 2009-08-12 ダイキン工業株式会社 スクロール型流体機械
US6736621B2 (en) * 2002-10-04 2004-05-18 Scroll Technologies Scroll compressor with adjustable capacity
JP2005155568A (ja) * 2003-11-28 2005-06-16 Daikin Ind Ltd スクロール流体機械
WO2006068664A2 (en) * 2004-07-13 2006-06-29 Tiax Llc System and method of refrigeration
KR100624376B1 (ko) * 2004-10-06 2006-09-18 엘지전자 주식회사 원주 방향의 밀봉수단을 갖는 선회베인 압축기
JP2006291925A (ja) * 2005-04-14 2006-10-26 Sanden Corp スクロール型流体機械
US10683865B2 (en) 2006-02-14 2020-06-16 Air Squared, Inc. Scroll type device incorporating spinning or co-rotating scrolls
JP2007231796A (ja) * 2006-02-28 2007-09-13 Anest Iwata Corp スクロール流体機械におけるチップシール
JP4301315B2 (ja) * 2007-03-30 2009-07-22 ダイキン工業株式会社 スクロール部材及びその製造方法、並びに圧縮機構及びスクロール圧縮機
US11047389B2 (en) 2010-04-16 2021-06-29 Air Squared, Inc. Multi-stage scroll vacuum pumps and related scroll devices
ITRE20110054A1 (it) * 2011-07-19 2013-01-20 Starmed S P A Casco apribile per la ventilazione non invasiva di pazienti
US20130232975A1 (en) 2011-08-09 2013-09-12 Robert W. Saffer Compact energy cycle construction utilizing some combination of a scroll type expander, pump, and compressor for operating according to a rankine, an organic rankine, heat pump, or combined organic rankine and heat pump cycle
ITRE20120018A1 (it) * 2012-03-13 2013-09-14 Starmed S P A Casco per la ventilazione non invasiva di pazienti
US10052250B2 (en) 2013-05-07 2018-08-21 Intersurgical S.P.A. Openable helmet of non-invasive ventilation of patients
US10508543B2 (en) * 2015-05-07 2019-12-17 Air Squared, Inc. Scroll device having a pressure plate
CN106499632B (zh) * 2015-09-06 2019-11-15 艾默生环境优化技术(苏州)有限公司 用于涡旋压缩机的十字滑环
US10865793B2 (en) 2016-12-06 2020-12-15 Air Squared, Inc. Scroll type device having liquid cooling through idler shafts
EP3788262B1 (en) 2018-05-04 2024-11-20 Air Squared, Inc. Liquid cooling of fixed and orbiting scroll compressor, expander or vacuum pump
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
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
CN116928095A (zh) * 2023-07-25 2023-10-24 思科涡旋科技(杭州)有限公司 一种装配式的涡卷部件构成的涡旋压缩或膨胀装置

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US3994635A (en) * 1975-04-21 1976-11-30 Arthur D. Little, Inc. Scroll member and scroll-type apparatus incorporating the same

Also Published As

Publication number Publication date
CA1051844A (en) 1979-04-03
JPS51128705A (en) 1976-11-09
FR2308811B1 (en, 2012) 1980-05-30
JPH01211602A (ja) 1989-08-24
JPH0127272B2 (en, 2012) 1989-05-29
AU496886B2 (en) 1978-11-09
AU1312076A (en) 1977-10-27
JPS611801A (ja) 1986-01-07
US3994635A (en) 1976-11-30
FR2308811A1 (fr) 1976-11-19
DE2617290A1 (de) 1976-11-04
DE2617290C2 (en, 2012) 1989-05-18
GB1507586A (en) 1978-04-19

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