EP1674730A3 - Machine à double spirale - Google Patents

Machine à double spirale Download PDF

Info

Publication number
EP1674730A3
EP1674730A3 EP05078071A EP05078071A EP1674730A3 EP 1674730 A3 EP1674730 A3 EP 1674730A3 EP 05078071 A EP05078071 A EP 05078071A EP 05078071 A EP05078071 A EP 05078071A EP 1674730 A3 EP1674730 A3 EP 1674730A3
Authority
EP
European Patent Office
Prior art keywords
wrap
scroll
double
orbiting
fluid machine
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
Application number
EP05078071A
Other languages
German (de)
English (en)
Other versions
EP1674730A2 (fr
EP1674730B1 (fr
Inventor
Kazuaki Sato
Toru Sato
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.)
Anest Iwata Corp
Original Assignee
Anest Iwata Corp
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 Anest Iwata Corp filed Critical Anest Iwata Corp
Publication of EP1674730A2 publication Critical patent/EP1674730A2/fr
Publication of EP1674730A3 publication Critical patent/EP1674730A3/fr
Application granted granted Critical
Publication of EP1674730B1 publication Critical patent/EP1674730B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids 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
    • F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids 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
    • F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids 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
    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids 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
    • 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
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/001—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids of similar working principle
    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
    • F04C29/005—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
EP05078071A 2004-12-27 2005-12-22 Machine à double spirale Expired - Fee Related EP1674730B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004377650A JP4537846B2 (ja) 2004-12-27 2004-12-27 ダブルラップスクロール流体機械

Publications (3)

Publication Number Publication Date
EP1674730A2 EP1674730A2 (fr) 2006-06-28
EP1674730A3 true EP1674730A3 (fr) 2010-04-28
EP1674730B1 EP1674730B1 (fr) 2012-04-11

Family

ID=36123205

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05078071A Expired - Fee Related EP1674730B1 (fr) 2004-12-27 2005-12-22 Machine à double spirale

Country Status (3)

Country Link
EP (1) EP1674730B1 (fr)
JP (1) JP4537846B2 (fr)
KR (1) KR100751769B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100510414C (zh) * 2007-11-08 2009-07-08 南昌利柯即技术有限公司 涡卷流体机械
JP5958769B2 (ja) * 2013-12-26 2016-08-02 三浦工業株式会社 スクロール流体機械
WO2017037778A1 (fr) * 2015-08-28 2017-03-09 株式会社日立産機システム Machine à fluide du type à spirales et son procédé de maintenance
GB201603331D0 (en) * 2016-02-26 2016-04-13 Edwards Ltd Scroll pump tip sealing
WO2021051194A1 (fr) * 2019-09-16 2021-03-25 Oxford Gas Compression Systems Inc. Système de réfrigération à faible taux de compression pourvu d'un précompresseur basse pression
CN113309699B (zh) * 2021-07-05 2022-09-02 珠海格力电器股份有限公司 一种涡旋压缩机和空调器

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3814931A1 (de) * 1987-05-14 1988-11-24 Volkswagen Ag Maschinenanordnung
JP2002349456A (ja) * 2001-05-28 2002-12-04 Anest Iwata Corp インタークーラーを有する多段式流体圧縮部を備えたダブルラップ式スクロール流体機械
JP2004116471A (ja) * 2002-09-27 2004-04-15 Tokico Ltd スクロール式流体機械
US20040086407A1 (en) * 2002-11-04 2004-05-06 Enjiu Ke Scroll type of fluid machinery
JP2004308481A (ja) * 2003-04-03 2004-11-04 Anest Iwata Corp 多気筒スクロール流体機械

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4314796A (en) 1978-09-04 1982-02-09 Sankyo Electric Company Limited Scroll-type compressor with thrust bearing lubricating and bypass means
JPH09324628A (ja) * 1996-06-07 1997-12-16 Nissan Diesel Motor Co Ltd ファンカップリングの取付構造
JP4319274B2 (ja) 1998-10-30 2009-08-26 株式会社日立製作所 スクロール式流体機械
JP2002174186A (ja) * 2000-12-07 2002-06-21 Sanden Corp ダブルスクロール型流体機械
JP3520513B2 (ja) * 2001-04-12 2004-04-19 株式会社ニイガタマシンテクノ 電動式射出成形機

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3814931A1 (de) * 1987-05-14 1988-11-24 Volkswagen Ag Maschinenanordnung
JP2002349456A (ja) * 2001-05-28 2002-12-04 Anest Iwata Corp インタークーラーを有する多段式流体圧縮部を備えたダブルラップ式スクロール流体機械
JP2004116471A (ja) * 2002-09-27 2004-04-15 Tokico Ltd スクロール式流体機械
US20040086407A1 (en) * 2002-11-04 2004-05-06 Enjiu Ke Scroll type of fluid machinery
JP2004308481A (ja) * 2003-04-03 2004-11-04 Anest Iwata Corp 多気筒スクロール流体機械

Also Published As

Publication number Publication date
JP2006183561A (ja) 2006-07-13
KR20060074897A (ko) 2006-07-03
KR100751769B1 (ko) 2007-08-23
JP4537846B2 (ja) 2010-09-08
EP1674730A2 (fr) 2006-06-28
EP1674730B1 (fr) 2012-04-11

Similar Documents

Publication Publication Date Title
EP1441126A3 (fr) Pompe à engrenages multi-étagée
EP1674730A3 (fr) Machine à double spirale
EP1835180A3 (fr) Machine à spirales
EP1840327A3 (fr) Pompe à engrenage interne
EP2662132A3 (fr) Mélangeur
EP1978258A3 (fr) Machine à spirales
EP1568587A3 (fr) Engrenage réducteur pour composant de bicyclette
RU2012153343A (ru) Многоступенчатый компрессор с встроенной передачей
EP4299909A3 (fr) Dispositif de type à spirale ayant un refroidissement par liquide par le biais d'arbres intermédiaires
EP1918510B8 (fr) Machine à fluide et dispositif de cycle de réfrigération
EP2119941A4 (fr) Dispositif d'engrenage
EP2628956A3 (fr) Machine de défilement de fluide
EP2085586A3 (fr) Turbine basse pression et moteur à turbine à gaz correspondant
TW200806386A (en) Connection device, and kneading facility having kneading device and drive device connected to each other by the connection device
EP2381130A3 (fr) Appareil de changement de vitesse
EP1845301A3 (fr) Dispositif de positionnement d'un appareil de visualisation
EP1939453A3 (fr) Machine à spirales
EP3239529A3 (fr) Compresseur à spirales
EP2199611A3 (fr) Pompe à engrenage avec fentes dans la denture pour réduire la cavitation
WO2009057526A1 (fr) Réducteur de vitesse
EP1850006A3 (fr) Compresseur à spirales
EP1724468A3 (fr) Compresseur à spirales à deux vitesses
WO2004050461A8 (fr) Agencement d'entrainement
MY135246A (en) Compressor
EP2028351A3 (fr) Unité d'entraînement

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

17P Request for examination filed

Effective date: 20101013

AKX Designation fees paid

Designated state(s): BE

REG Reference to a national code

Ref country code: DE

Ref legal event code: 8566

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20130114

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20131219

Year of fee payment: 9

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20141231