IT1289448B1 - Macchina volumetrica a fluido,particolarmente macchina a fluido del tipo a chiocciola - Google Patents

Macchina volumetrica a fluido,particolarmente macchina a fluido del tipo a chiocciola

Info

Publication number
IT1289448B1
IT1289448B1 IT96MI002617A ITMI962617A IT1289448B1 IT 1289448 B1 IT1289448 B1 IT 1289448B1 IT 96MI002617 A IT96MI002617 A IT 96MI002617A IT MI962617 A ITMI962617 A IT MI962617A IT 1289448 B1 IT1289448 B1 IT 1289448B1
Authority
IT
Italy
Prior art keywords
fluid machine
nut type
volumetric
volumetric fluid
particularly fluid
Prior art date
Application number
IT96MI002617A
Other languages
English (en)
Inventor
Kunihiko Takao
Hirokatsu Kosokabe
Masahiro Takebayashi
Kenichi Oshima
Isao Hayase
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of ITMI962617A0 publication Critical patent/ITMI962617A0/it
Publication of ITMI962617A1 publication Critical patent/ITMI962617A1/it
Application granted granted Critical
Publication of IT1289448B1 publication Critical patent/IT1289448B1/it

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
    • 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
    • F04C18/0246—Details concerning the involute wraps or their base, e.g. geometry
    • 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
    • F04C18/0246—Details concerning the involute wraps or their base, e.g. geometry
    • F04C18/0269—Details concerning the involute wraps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
IT96MI002617A 1995-12-13 1996-12-12 Macchina volumetrica a fluido,particolarmente macchina a fluido del tipo a chiocciola IT1289448B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP32432295A JP3194076B2 (ja) 1995-12-13 1995-12-13 スクロール形流体機械

Publications (3)

Publication Number Publication Date
ITMI962617A0 ITMI962617A0 (it) 1996-12-12
ITMI962617A1 ITMI962617A1 (it) 1998-06-12
IT1289448B1 true IT1289448B1 (it) 1998-10-15

Family

ID=18164504

Family Applications (1)

Application Number Title Priority Date Filing Date
IT96MI002617A IT1289448B1 (it) 1995-12-13 1996-12-12 Macchina volumetrica a fluido,particolarmente macchina a fluido del tipo a chiocciola

Country Status (7)

Country Link
US (1) US5938417A (it)
JP (1) JP3194076B2 (it)
KR (1) KR100192067B1 (it)
CN (1) CN1077658C (it)
IN (1) IN189906B (it)
IT (1) IT1289448B1 (it)
TW (1) TW313615B (it)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6478556B2 (en) * 1999-12-24 2002-11-12 Lg Electronics Inc. Asymmetric scroll compressor
DE10103775B4 (de) 2001-01-27 2005-07-14 Danfoss A/S Verfahren und Spiralverdichter zur Verdichtung eines kompressiblen Mediums
US6736622B1 (en) 2003-05-28 2004-05-18 Scroll Technologies Scroll compressor with offset scroll members
CN100404790C (zh) * 2004-03-24 2008-07-23 株式会社日本自动车部品综合研究所 流体机械
JP4722493B2 (ja) * 2004-03-24 2011-07-13 株式会社日本自動車部品総合研究所 流体機械
JP2006348902A (ja) * 2005-06-20 2006-12-28 Mitsubishi Electric Corp スクロール圧縮機
US7371059B2 (en) * 2006-09-15 2008-05-13 Emerson Climate Technologies, Inc. Scroll compressor with discharge valve
US8002529B2 (en) * 2008-08-22 2011-08-23 GM Global Technology Operations LLC Scroll compressor with extended profile
US9060916B2 (en) 2009-01-12 2015-06-23 Jason International, Inc. Microbubble therapy method and generating apparatus
US7988433B2 (en) 2009-04-07 2011-08-02 Emerson Climate Technologies, Inc. Compressor having capacity modulation assembly
WO2011089638A1 (ja) * 2010-01-19 2011-07-28 三菱電機株式会社 容積型膨張機及びこの容積型膨張機を用いた冷凍サイクル装置
KR101059880B1 (ko) * 2011-03-09 2011-08-29 엘지전자 주식회사 스크롤 압축기
KR101225993B1 (ko) * 2011-07-01 2013-01-28 엘지전자 주식회사 스크롤 압축기
JP5187418B2 (ja) * 2011-07-15 2013-04-24 ダイキン工業株式会社 スクロール型圧縮機
WO2013042368A1 (ja) * 2011-09-21 2013-03-28 ダイキン工業株式会社 スクロール圧縮機
KR20130031734A (ko) * 2011-09-21 2013-03-29 엘지전자 주식회사 스크롤 압축기
GB2503728A (en) * 2012-07-06 2014-01-08 Edwards Ltd Scroll compressor with circular wrap
US9249802B2 (en) 2012-11-15 2016-02-02 Emerson Climate Technologies, Inc. Compressor
US9651043B2 (en) 2012-11-15 2017-05-16 Emerson Climate Technologies, Inc. Compressor valve system and assembly
CN102927012B (zh) * 2012-11-21 2015-04-22 霍勇贤 涡旋盘结构
CN103334930B (zh) * 2013-07-02 2016-04-27 上海星易汽车空调股份有限公司 一种涡旋压缩机涡旋齿型线结构
JP6235964B2 (ja) * 2014-05-13 2017-11-22 株式会社Ｓｏｋｅｎ スクロール型圧縮機
KR102245438B1 (ko) 2014-08-19 2021-04-29 엘지전자 주식회사 스크롤 압축기
KR102271336B1 (ko) * 2014-11-21 2021-07-01 엘지전자 주식회사 스크롤 압축기
US9790940B2 (en) 2015-03-19 2017-10-17 Emerson Climate Technologies, Inc. Variable volume ratio compressor
US10598180B2 (en) 2015-07-01 2020-03-24 Emerson Climate Technologies, Inc. Compressor with thermally-responsive injector
KR102489482B1 (ko) 2016-04-26 2023-01-17 엘지전자 주식회사 스크롤 압축기
KR102487906B1 (ko) 2016-04-26 2023-01-12 엘지전자 주식회사 스크롤 압축기
US10801495B2 (en) 2016-09-08 2020-10-13 Emerson Climate Technologies, Inc. Oil flow through the bearings of a scroll compressor
US10890186B2 (en) 2016-09-08 2021-01-12 Emerson Climate Technologies, Inc. Compressor
US10753352B2 (en) 2017-02-07 2020-08-25 Emerson Climate Technologies, Inc. Compressor discharge valve assembly
KR102385789B1 (ko) * 2017-09-01 2022-04-13 삼성전자주식회사 스크롤 압축기
US11022119B2 (en) 2017-10-03 2021-06-01 Emerson Climate Technologies, Inc. Variable volume ratio compressor
US10962008B2 (en) 2017-12-15 2021-03-30 Emerson Climate Technologies, Inc. Variable volume ratio compressor
US10995753B2 (en) 2018-05-17 2021-05-04 Emerson Climate Technologies, Inc. Compressor having capacity modulation assembly
WO2019229989A1 (ja) * 2018-06-01 2019-12-05 三菱電機株式会社 スクロール圧縮機
JP6701453B1 (ja) * 2019-02-13 2020-05-27 三菱電機株式会社 スクロール圧縮機
JP6956131B2 (ja) * 2019-03-28 2021-10-27 株式会社豊田自動織機 スクロール型圧縮機
WO2021020858A1 (en) * 2019-07-30 2021-02-04 Samsung Electronics Co., Ltd. Scroll compressor
JP6742567B1 (ja) * 2019-12-12 2020-08-19 三菱電機株式会社 スクロール圧縮機および冷凍サイクル装置
CN112483405B (zh) * 2020-11-30 2021-12-31 兰州理工大学 一种由代数螺线组成的变截面涡旋齿及其型线设计方法
US11655813B2 (en) 2021-07-29 2023-05-23 Emerson Climate Technologies, Inc. Compressor modulation system with multi-way valve
US11846287B1 (en) 2022-08-11 2023-12-19 Copeland Lp Scroll compressor with center hub
US11965507B1 (en) 2022-12-15 2024-04-23 Copeland Lp Compressor and valve assembly
WO2024257266A1 (ja) * 2023-06-14 2024-12-19 三菱電機株式会社 スクロール圧縮機
US12173708B1 (en) 2023-12-07 2024-12-24 Copeland Lp Heat pump systems with capacity modulation
US12163523B1 (en) 2023-12-15 2024-12-10 Copeland Lp Compressor and valve assembly

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5537537A (en) * 1978-09-09 1980-03-15 Sanden Corp Volume type liquid compressor
JPS57186085A (en) * 1981-05-12 1982-11-16 Nippon Soken Inc Scroll type compressor
JPS5923095A (ja) * 1982-07-30 1984-02-06 Toshiba Corp スクロ−ル・コンプレツサ
JPS5990789A (ja) * 1982-11-16 1984-05-25 Nippon Soken Inc スクロ−ル型ポンプ
JPS6213176A (ja) * 1985-07-10 1987-01-21 Sharp Corp テレビジヨン受像機
JPH01273891A (ja) * 1988-04-23 1989-11-01 Sanden Corp うず巻体の製法
US5318424A (en) * 1992-12-07 1994-06-07 Carrier Corporation Minimum diameter scroll component
EP0687815B1 (en) * 1994-06-17 1998-11-18 Asuka Japan Co., Ltd. Scroll type fluid machine

Also Published As

Publication number Publication date
CN1077658C (zh) 2002-01-09
KR100192067B1 (ko) 1999-06-15
IN189906B (it) 2003-05-10
JP3194076B2 (ja) 2001-07-30
US5938417A (en) 1999-08-17
TW313615B (it) 1997-08-21
KR970045552A (ko) 1997-07-26
CN1157883A (zh) 1997-08-27
ITMI962617A1 (it) 1998-06-12
JPH09158852A (ja) 1997-06-17
ITMI962617A0 (it) 1996-12-12

Similar Documents

Publication Publication Date Title
IT1289448B1 (it) Macchina volumetrica a fluido,particolarmente macchina a fluido del tipo a chiocciola
BR9103461A (pt) Dispensador de fluido
DE69530909D1 (de) Flüssigkeitsflussregler
NO953344D0 (no) Væskepumpe
DE69516754D1 (de) Fluidventil
ITMI941061A0 (it) Erogatore di fluidi in pressione nebulizzati , provvisto do otturatore mobile per azione del fluido in pressione
DK34695A (da) Højtryksrenser med omløbsventil for pumpen
DE69110311D1 (de) Fluiddruckregler.
DE69612803D1 (de) Fördermengenregelung für eine Verdrängerpumpe
DE59103349D1 (de) Durchfluss- oder Druckschalter für eine Fluidleitung.
DE69601762D1 (de) Spiralfluidmaschine
FR2663417B1 (fr) Debitmetre fluidique.
DE69423217D1 (de) Fluidflussventil
DE69100307D1 (de) Vordruck-Handpumpe.
FR2664046B1 (fr) Debitmetre fluidique.
BR9703111A (pt) Aparelho de deslocamento de fluido do tipo voluta
DE69415982D1 (de) Kapazitiver Druckwandler mit zwei Kammern
DE69820320T2 (de) Verdrängungsfluidmachine
FI971911A0 (fi) Nestesäiliö
DE69000390D1 (de) Druckfluidumbehaelter.
NO963308D0 (no) Fluidpumping
BR9703359A (pt) Aparelho de deslocamento de fluido do tipo de voluta
DE59102633D1 (de) Schaufel für Strömungsmaschinen.
DE69204307D1 (de) Fluidverdichter axialer Strömung.
DE69102800D1 (de) Fluidenergieumsetzer des Drehtyps.

Legal Events

Date Code Title Description
0001 Granted