CA1222987A - Pompe centrifuge - Google Patents

Pompe centrifuge

Info

Publication number
CA1222987A
CA1222987A CA000387317A CA387317A CA1222987A CA 1222987 A CA1222987 A CA 1222987A CA 000387317 A CA000387317 A CA 000387317A CA 387317 A CA387317 A CA 387317A CA 1222987 A CA1222987 A CA 1222987A
Authority
CA
Canada
Prior art keywords
wrap means
fluid
improvement
center portion
spiral
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.)
Expired
Application number
CA000387317A
Other languages
English (en)
Inventor
Kiyoshi Terauchi
Masaharu Hiraga
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.)
Sanden Corp
Original Assignee
Sanden 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 Sanden Corp filed Critical Sanden Corp
Application granted granted Critical
Publication of CA1222987A publication Critical patent/CA1222987A/fr
Expired legal-status Critical Current

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
    • F01C1/0246—Details concerning the involute wraps or their base, e.g. geometry
    • 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
CA000387317A 1980-10-03 1981-10-05 Pompe centrifuge Expired CA1222987A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP13828980A JPS586075B2 (ja) 1980-10-03 1980-10-03 スクロ−ル型圧縮機
JP138289/1980 1980-10-03

Publications (1)

Publication Number Publication Date
CA1222987A true CA1222987A (fr) 1987-06-16

Family

ID=15218407

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000387317A Expired CA1222987A (fr) 1980-10-03 1981-10-05 Pompe centrifuge

Country Status (7)

Country Link
EP (1) EP0049495B1 (fr)
JP (1) JPS586075B2 (fr)
AU (1) AU546511B2 (fr)
CA (1) CA1222987A (fr)
DE (1) DE3169565D1 (fr)
MY (1) MY8700531A (fr)
SG (1) SG26687G (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5964488U (ja) * 1982-10-22 1984-04-27 サンデン株式会社 スクロ−ル型流体装置
GB2132276B (en) * 1982-12-23 1986-10-01 Copeland Corp Scroll-type rotary fluid-machine
JPS6098185A (ja) * 1983-11-02 1985-06-01 Hitachi Ltd スクロール圧縮機
JPS6098186A (ja) * 1983-11-04 1985-06-01 Sanden Corp スクロ−ル型圧縮機
JPH0212316Y2 (fr) * 1985-10-11 1990-04-06
DE3788434T2 (de) * 1986-04-28 1994-06-09 Sanden Corp Spiralteil für Spiralverdrängungsmaschine für Fluida.
DE3719950A1 (de) * 1987-06-15 1989-01-05 Agintec Ag Verdraengermaschine
JPS6463682A (en) * 1987-09-04 1989-03-09 Toshiba Corp Scroll compressor
EP0318189B1 (fr) * 1987-11-23 1993-03-31 Copeland Corporation Machine à volutes
US4927341A (en) * 1987-11-23 1990-05-22 Copeland Corporation Scroll machine with relieved flank surface
US5221198A (en) * 1990-07-18 1993-06-22 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Scroll type compressor with intake port aligned with counterweight
US5342184A (en) * 1993-05-04 1994-08-30 Copeland Corporation Scroll machine sound attenuation
JP3882343B2 (ja) 1998-06-12 2007-02-14 株式会社デンソー スクロール型圧縮機
JP3991810B2 (ja) * 2002-08-05 2007-10-17 株式会社豊田自動織機 スクロール型圧縮機
GB0304285D0 (en) 2003-02-25 2003-04-02 Boc Group Plc Scroll compressor
KR102481368B1 (ko) 2016-04-26 2022-12-26 엘지전자 주식회사 스크롤 압축기
JP6739660B1 (ja) * 2019-03-19 2020-08-12 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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR93048E (fr) * 1966-10-06 1969-01-31 Vulliez Paul Appareil columétrique tel que pompe ou analogue a cycle de translation circulaire.
US3874827A (en) * 1973-10-23 1975-04-01 Niels O Young Positive displacement scroll apparatus with axially radially compliant scroll member

Also Published As

Publication number Publication date
AU7576181A (en) 1982-04-08
EP0049495B1 (fr) 1985-03-27
MY8700531A (en) 1987-12-31
EP0049495A1 (fr) 1982-04-14
JPS5762988A (en) 1982-04-16
SG26687G (en) 1987-07-10
DE3169565D1 (en) 1985-05-02
AU546511B2 (en) 1985-09-05
JPS586075B2 (ja) 1983-02-02

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Legal Events

Date Code Title Description
MKEX Expiry