FR2276461A1 - Perfectionnements aux machines a rotors helicoidaux - Google Patents

Perfectionnements aux machines a rotors helicoidaux

Info

Publication number
FR2276461A1
FR2276461A1 FR7509461A FR7509461A FR2276461A1 FR 2276461 A1 FR2276461 A1 FR 2276461A1 FR 7509461 A FR7509461 A FR 7509461A FR 7509461 A FR7509461 A FR 7509461A FR 2276461 A1 FR2276461 A1 FR 2276461A1
Authority
FR
France
Prior art keywords
rotor machines
helicoidal rotor
helicoidal
machines
rotor
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
FR7509461A
Other languages
English (en)
Other versions
FR2276461B1 (fr
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.)
Atlas Copco AB
Original Assignee
Atlas Copco AB
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 Atlas Copco AB filed Critical Atlas Copco AB
Publication of FR2276461A1 publication Critical patent/FR2276461A1/fr
Application granted granted Critical
Publication of FR2276461B1 publication Critical patent/FR2276461B1/fr
Granted 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
    • F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • F01C1/082—Details specially related to intermeshing engagement type machines or engines
    • F01C1/084—Toothed wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)
  • Rotary-Type Compressors (AREA)
  • Supercharger (AREA)
FR7509461A 1974-06-24 1975-03-26 Perfectionnements aux machines a rotors helicoidaux Granted FR2276461A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7408229A SE386960B (sv) 1974-06-24 1974-06-24 Rotorer for skuvrotormaskin

Publications (2)

Publication Number Publication Date
FR2276461A1 true FR2276461A1 (fr) 1976-01-23
FR2276461B1 FR2276461B1 (fr) 1980-12-12

Family

ID=20321513

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7509461A Granted FR2276461A1 (fr) 1974-06-24 1975-03-26 Perfectionnements aux machines a rotors helicoidaux

Country Status (8)

Country Link
JP (1) JPS6035557B2 (fr)
BE (1) BE825834A (fr)
CA (1) CA1030503A (fr)
FI (1) FI61075C (fr)
FR (1) FR2276461A1 (fr)
GB (1) GB1443505A (fr)
IT (1) IT1029479B (fr)
SE (1) SE386960B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2718378A1 (de) * 1977-04-26 1978-11-09 Kaeser Kompressoren Gmbh Aussenachsige rotationskolbenmaschine
FR2451996A1 (fr) * 1979-03-23 1980-10-17 Bammert Karl Machine a pistons rotatifs
FR2465104A1 (fr) * 1979-09-14 1981-03-20 Hitachi Ltd Rotor a vis
EP0158514A2 (fr) * 1984-04-07 1985-10-16 Hokuetsu Industries Co., Ltd. Rotors hélicoidaux

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5477525A (en) * 1977-12-02 1979-06-21 Matsushita Electric Ind Co Ltd Contour compensating circuit
JPS59144185U (ja) * 1983-03-16 1984-09-26 株式会社神戸製鋼所 スクリユ−圧縮機等のスクリユ−ロ−タ
JP2703323B2 (ja) * 1989-03-24 1998-01-26 株式会社神戸製鋼所 スクリュ式ポンプ装置用スクリュロータ
CN103104500A (zh) * 2012-11-15 2013-05-15 福建雪人压缩机科技有限公司 一种吸气口位于壳体轴封端的制冷螺杆压缩机
WO2016031413A1 (fr) * 2014-08-28 2016-03-03 株式会社Ihi Rotor à vis

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1503488A (en) * 1974-03-06 1978-03-08 Svenska Rotor Maskiner Ab Meshing screw rotor fluid maching

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2718378A1 (de) * 1977-04-26 1978-11-09 Kaeser Kompressoren Gmbh Aussenachsige rotationskolbenmaschine
FR2451996A1 (fr) * 1979-03-23 1980-10-17 Bammert Karl Machine a pistons rotatifs
FR2465104A1 (fr) * 1979-09-14 1981-03-20 Hitachi Ltd Rotor a vis
EP0158514A2 (fr) * 1984-04-07 1985-10-16 Hokuetsu Industries Co., Ltd. Rotors hélicoidaux
EP0158514A3 (en) * 1984-04-07 1987-01-07 Hokuetsu Industries Co., Ltd. Screw rotors

Also Published As

Publication number Publication date
CA1030503A (fr) 1978-05-02
GB1443505A (en) 1976-07-21
SE386960B (sv) 1976-08-23
JPS5117011A (en) 1976-02-10
FR2276461B1 (fr) 1980-12-12
IT1029479B (it) 1979-03-10
FI61075C (fi) 1982-05-10
DE2505113A1 (de) 1976-01-15
SE7408229L (sv) 1975-12-29
FI751829A (fr) 1975-12-25
DE2505113B2 (de) 1977-01-20
JPS6035557B2 (ja) 1985-08-15
FI61075B (fi) 1982-01-29
BE825834A (fr) 1975-06-16

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Legal Events

Date Code Title Description
ST Notification of lapse