[go: up one dir, main page]

MX168719B - Estructura de deformacion axial para un compresor helicoidal hermetico y metodo para fabricarlo - Google Patents

Estructura de deformacion axial para un compresor helicoidal hermetico y metodo para fabricarlo

Info

Publication number
MX168719B
MX168719B MX019158A MX1915890A MX168719B MX 168719 B MX168719 B MX 168719B MX 019158 A MX019158 A MX 019158A MX 1915890 A MX1915890 A MX 1915890A MX 168719 B MX168719 B MX 168719B
Authority
MX
Mexico
Prior art keywords
orbiting
cavities
crankcase
grooves
axial
Prior art date
Application number
MX019158A
Other languages
English (en)
Inventor
Howard Henry Fraser Jr
William Robinson Lane
Shahrokh Etemad
Original Assignee
Carrier 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 Carrier Corp filed Critical Carrier Corp
Publication of MX168719B publication Critical patent/MX168719B/es

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
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/005—Axial sealings for working fluid
    • 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
    • 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
    • F04C23/008—Hermetic pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

La presente invención se refiere a estructura de deformación axial para un compresor helicoidal hermético, la cual tiene un elemento de espiral fija y un elemento de espiral orbitante en acoplamiento operativo con la espiral fija, un medio de cárter y medios anti-rotativos que coaccionan con dicha espiral orbitante y con dicho cárter para limitar a la espiral orbitante a un movimiento orbitante, dicha estructura de deformación axial, caracterizada porque dicho cárter tiene una superficie anular generalmente plana con una abertura central, con cavidades formadas en dicha superficie plana y ranuras rodeando a las cavidades, en que las ranuras tienen una periferia externa que tiene porciones en distancias variables desde la abertura central, de forma tal que la periferia externa no está a una distancia uniforme de los medios anti-rotativos, de manera que se maximizan las cavidades; elementos de sello colocados en las ranuras, dicho espiral orbitante se acopla moviblemente con los elementos de sello y coacciona con ellos para aislar a las cavidades; y medios para suministrar un fluido presurizado a dichas cavidades para proveer una fuerza axial a dicha espiral orbitante.
MX019158A 1989-01-23 1990-01-17 Estructura de deformacion axial para un compresor helicoidal hermetico y metodo para fabricarlo MX168719B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/299,574 US4938669A (en) 1989-01-23 1989-01-23 Scroll compressor with axial compliancy

Publications (1)

Publication Number Publication Date
MX168719B true MX168719B (es) 1993-06-04

Family

ID=23155394

Family Applications (1)

Application Number Title Priority Date Filing Date
MX019158A MX168719B (es) 1989-01-23 1990-01-17 Estructura de deformacion axial para un compresor helicoidal hermetico y metodo para fabricarlo

Country Status (9)

Country Link
US (1) US4938669A (es)
EP (1) EP0380439B1 (es)
JP (1) JPH02238189A (es)
AR (1) AR241036A1 (es)
BR (1) BR9000211A (es)
CA (1) CA2005935A1 (es)
DE (1) DE69005835T2 (es)
ES (1) ES2049011T3 (es)
MX (1) MX168719B (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5145345A (en) * 1989-12-18 1992-09-08 Carrier Corporation Magnetically actuated seal for scroll compressor
US5040956A (en) * 1989-12-18 1991-08-20 Carrier Corporation Magnetically actuated seal for scroll compressor
US5256044A (en) * 1991-09-23 1993-10-26 Carrier Corporation Scroll compressor with improved axial compliance
EP0634576B1 (en) * 1993-07-14 1997-09-10 Atlas Copco Airpower N.V. Transmission with revolving bearing and seal used hereby
BE1008365A3 (nl) * 1993-07-14 1996-04-02 Atlas Copco Airpower Nv Overbrenging met rondbewegend lager en daarbij gebruikte afdichting.
KR100414079B1 (ko) * 1996-12-21 2004-04-03 엘지전자 주식회사 스크롤 압축기의 배압구조
DE19720790A1 (de) * 1997-05-17 1998-12-03 Bitzer Kuehlmaschinenbau Gmbh Kompressor
US5994468A (en) * 1998-05-06 1999-11-30 Bridgestone Corporation High damping gels derived from nylon grafted polymers
US6139294A (en) * 1998-06-22 2000-10-31 Tecumseh Products Company Stepped annular intermediate pressure chamber for axial compliance in a scroll compressor
US6220839B1 (en) 1999-07-07 2001-04-24 Copeland Corporation Scroll compressor discharge muffler
US6302664B1 (en) * 2000-05-31 2001-10-16 Westinghouse Air Brake Company Oilers rotary scroll air compressor axial loading support for orbiting member
US6283737B1 (en) * 2000-06-01 2001-09-04 Westinghouse Air Brake Technologies Corporation Oiless rotary scroll air compressor antirotation assembly
JP2002242858A (ja) * 2001-02-14 2002-08-28 Mitsubishi Heavy Ind Ltd スクロール圧縮機
EP1792084B1 (en) 2004-07-13 2016-03-30 Tiax Llc System and method of refrigeration
US8157551B2 (en) 2009-02-03 2012-04-17 Scrollabs Corporation Scroll compressor with back pressure pocket receiving discharge pressure fluid
US8167594B2 (en) 2009-02-03 2012-05-01 Scrolllabs Corporation Scroll compressor with materials to allow run-in
JP5601404B1 (ja) * 2013-06-20 2014-10-08 ダイキン工業株式会社 スクロール圧縮機
KR102506914B1 (ko) * 2016-09-20 2023-03-06 엘지전자 주식회사 배압 구조가 적용된 상호 회전형 스크롤 압축기
DE102016125384A1 (de) * 2016-12-22 2018-06-28 OET GmbH Scrollkompressor
DE102016125392A1 (de) * 2016-12-22 2018-06-28 OET GmbH Scrollkompressor
KR102002125B1 (ko) 2018-03-02 2019-07-19 엘지전자 주식회사 스크롤 압축기

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6073081A (ja) * 1983-09-30 1985-04-25 Toshiba Corp スクロ−ル型圧縮装置
JPS6073080A (ja) * 1983-09-30 1985-04-25 Toshiba Corp スクロ−ル型圧縮装置
JPS60166779A (ja) * 1984-02-09 1985-08-30 Matsushita Refrig Co スクロ−ル型圧縮機
GB2162899B (en) * 1984-06-27 1988-06-15 Toshiba Kk Scroll compressors
US4600369A (en) * 1985-09-11 1986-07-15 Sundstrand Corporation Positive displacement scroll type apparatus with fluid pressure biasing the scroll
JPS62139991A (ja) * 1985-12-13 1987-06-23 Matsushita Electric Ind Co Ltd スクロ−ル型圧縮機
JPS63106387A (ja) * 1986-10-23 1988-05-11 Daikin Ind Ltd スクロ−ル流体装置
GB2202905B (en) * 1987-03-12 1991-07-24 Matsushita Electric Ind Co Ltd Scroll compressor

Also Published As

Publication number Publication date
US4938669A (en) 1990-07-03
CA2005935A1 (en) 1990-07-23
EP0380439A2 (en) 1990-08-01
BR9000211A (pt) 1990-11-13
ES2049011T3 (es) 1994-04-01
AR241036A2 (es) 1991-04-30
EP0380439A3 (en) 1991-01-09
DE69005835T2 (de) 1994-06-16
AR241036A1 (es) 1991-04-30
JPH02238189A (ja) 1990-09-20
EP0380439B1 (en) 1994-01-12
DE69005835D1 (de) 1994-02-24

Similar Documents

Publication Publication Date Title
MX168719B (es) Estructura de deformacion axial para un compresor helicoidal hermetico y metodo para fabricarlo
AR246111A1 (es) Un conjunto de valvula de retencion para un compresor de espirales hermetico
NO952776L (no) Metalltetningsringer
MX9300397A (es) Articulo abrasivo y metodo para su fabricacion
BR9801656A (pt) Conjunto de compressão de gás para um sistema de refrigeração e processo de refrigeração.
MX9100925A (es) Conjunto de sello colgante para tuberia de pozo
EP0353553A3 (de) Verfahren zur Herstellung von Elastomerstatoren für Exzenterschneckenpumpen
CN1152140A (zh) 一种包括把钟表机芯装入表壳的计时器
US2350651A (en) Watchcase
KR890012089A (ko) 유체 압축기
KR100571425B1 (ko) 시계케이스로의 시계유리의 방수식 고정을 위한 장치
US20210311435A1 (en) Sealing system for timepiece case
ES452958A1 (es) Un dispositivo de descompresion para envases.
EP2933524A1 (en) A safety configuration for nitrogen gas springs
US4831607A (en) Watch case with glass-to-metal seal
US2029606A (en) High pressure joint for pressure vessels
ITRM20020208A0 (it) Motorino di avviamento avente un elemento di sigillatura per sigillare un'esremita' assiale dell'involucro.
DK0661454T3 (da) Seglfri tandhjulspumpe med indvendig fortanding
KR20180124990A (ko) 스크롤 유체 기계 및 그의 제조 방법
US3792576A (en) Watertight watch
ES2041123T3 (es) Sello auxiliar de vacio, flexible, para uso en bombas de refrigerante de reactor durante la desgasificacion por vacio del sistema de refrigerante del reactor.
US3439407A (en) Method of making an oil seal
US5049060A (en) Seal flaring and shipping mandrel assembly
US20060216179A1 (en) Back-gap controlling apparatus for compressor
US2800597A (en) Fluidtight seal for electric motors and generators