CH673679A5 - - Google Patents

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Publication number
CH673679A5
CH673679A5 CH4981/87A CH498187A CH673679A5 CH 673679 A5 CH673679 A5 CH 673679A5 CH 4981/87 A CH4981/87 A CH 4981/87A CH 498187 A CH498187 A CH 498187A CH 673679 A5 CH673679 A5 CH 673679A5
Authority
CH
Switzerland
Prior art keywords
spiral
displacement body
peripheral wall
inlet
outer peripheral
Prior art date
Application number
CH4981/87A
Other languages
German (de)
English (en)
Inventor
Roland Kolb
Fritz Spinnler
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Priority to CH4981/87A priority Critical patent/CH673679A5/de
Priority to DE8888120415T priority patent/DE3864805D1/de
Priority to ES198888120415T priority patent/ES2026245T3/es
Priority to EP88120415A priority patent/EP0321782B1/de
Priority to AT88120415T priority patent/ATE67273T1/de
Priority to JP63319710A priority patent/JPH01200085A/ja
Publication of CH673679A5 publication Critical patent/CH673679A5/de
Priority to US07/530,423 priority patent/US4997348A/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Screw Conveyors (AREA)
  • Reciprocating Pumps (AREA)
CH4981/87A 1987-12-21 1987-12-21 CH673679A5 (US07709020-20100504-C00041.png)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CH4981/87A CH673679A5 (US07709020-20100504-C00041.png) 1987-12-21 1987-12-21
DE8888120415T DE3864805D1 (de) 1987-12-21 1988-12-07 Rotationskolben-verdraengungsmaschine.
ES198888120415T ES2026245T3 (es) 1987-12-21 1988-12-07 Maquina de expulsion de piston rotativo.
EP88120415A EP0321782B1 (de) 1987-12-21 1988-12-07 Rotationskolben-Verdrängungsmaschine
AT88120415T ATE67273T1 (de) 1987-12-21 1988-12-07 Rotationskolben-verdraengungsmaschine.
JP63319710A JPH01200085A (ja) 1987-12-21 1988-12-20 ロータリピストン形押しのけ作業機械
US07/530,423 US4997348A (en) 1987-12-21 1990-05-29 Spiral rotary piston displacement machine with advanced inlet sealing line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH4981/87A CH673679A5 (US07709020-20100504-C00041.png) 1987-12-21 1987-12-21

Publications (1)

Publication Number Publication Date
CH673679A5 true CH673679A5 (US07709020-20100504-C00041.png) 1990-03-30

Family

ID=4285885

Family Applications (1)

Application Number Title Priority Date Filing Date
CH4981/87A CH673679A5 (US07709020-20100504-C00041.png) 1987-12-21 1987-12-21

Country Status (7)

Country Link
US (1) US4997348A (US07709020-20100504-C00041.png)
EP (1) EP0321782B1 (US07709020-20100504-C00041.png)
JP (1) JPH01200085A (US07709020-20100504-C00041.png)
AT (1) ATE67273T1 (US07709020-20100504-C00041.png)
CH (1) CH673679A5 (US07709020-20100504-C00041.png)
DE (1) DE3864805D1 (US07709020-20100504-C00041.png)
ES (1) ES2026245T3 (US07709020-20100504-C00041.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0899423A1 (de) 1997-08-26 1999-03-03 SIG Schweizerische Industrie-Gesellschaft Spiralverdrängermaschine für kompressible Medien

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5395222A (en) * 1989-11-02 1995-03-07 Matsushita Electric Industrial Co., Ltd. Scroll compressor having recesses on the scroll wraps
JPH04140492A (ja) * 1990-10-01 1992-05-14 Toshiba Corp ガス圧縮装置
EP0545190B1 (de) * 1991-12-05 1996-05-29 AGINFOR AG für industrielle Forschung Verdrängermaschine nach dem Spiralprinzip
CN103511293B (zh) * 2013-10-14 2016-05-18 黄少平 一种空气动力增能器

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2034409A (en) * 1978-09-21 1980-06-04 Ingersoll Rand Co Rotary positive-displacement fluid-machines
DE3138585A1 (de) * 1981-09-29 1983-07-21 Volkswagenwerk Ag, 3180 Wolfsburg Verdraengermaschine fuer kompressible medien
JPS58172405A (ja) * 1982-04-05 1983-10-11 Hitachi Ltd スクロ−ル流体機械

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR48616E (fr) * 1936-12-23 1938-04-19 Perfectionnements au capsulisme à excentrique
CH586348A5 (US07709020-20100504-C00041.png) * 1975-02-07 1977-03-31 Aginfor Ag

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2034409A (en) * 1978-09-21 1980-06-04 Ingersoll Rand Co Rotary positive-displacement fluid-machines
DE3138585A1 (de) * 1981-09-29 1983-07-21 Volkswagenwerk Ag, 3180 Wolfsburg Verdraengermaschine fuer kompressible medien
JPS58172405A (ja) * 1982-04-05 1983-10-11 Hitachi Ltd スクロ−ル流体機械

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Patent Abstracts of Japan, vol. 8, no. 9, (M-268)(1446) 14 January 1984; & JP-A-58172405 (HITACHI) 11 October 1983 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0899423A1 (de) 1997-08-26 1999-03-03 SIG Schweizerische Industrie-Gesellschaft Spiralverdrängermaschine für kompressible Medien
US6116875A (en) * 1997-08-26 2000-09-12 Sig Schweizerische Industrie-Gesellschaft Industrieplatz Displacement machine for compressible media

Also Published As

Publication number Publication date
EP0321782A1 (de) 1989-06-28
EP0321782B1 (de) 1991-09-11
ES2026245T3 (es) 1992-04-16
ATE67273T1 (de) 1991-09-15
US4997348A (en) 1991-03-05
DE3864805D1 (de) 1991-10-17
JPH01200085A (ja) 1989-08-11

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Legal Events

Date Code Title Description
PL Patent ceased