GB1443505A - Rotors for a screw rotor fluid machine - Google Patents

Rotors for a screw rotor fluid machine

Info

Publication number
GB1443505A
GB1443505A GB618575A GB618575A GB1443505A GB 1443505 A GB1443505 A GB 1443505A GB 618575 A GB618575 A GB 618575A GB 618575 A GB618575 A GB 618575A GB 1443505 A GB1443505 A GB 1443505A
Authority
GB
United Kingdom
Prior art keywords
land
circle
profile
generated
point
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
GB618575A
Other languages
English (en)
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 GB1443505A publication Critical patent/GB1443505A/en
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
    • F01C1/08—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)
GB618575A 1974-06-24 1975-02-13 Rotors for a screw rotor fluid machine Expired GB1443505A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1443505A true GB1443505A (en) 1976-07-21

Family

ID=20321513

Family Applications (1)

Application Number Title Priority Date Filing Date
GB618575A Expired GB1443505A (en) 1974-06-24 1975-02-13 Rotors for a screw rotor fluid machine

Country Status (8)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2160182C2 (ru) * 1995-01-26 2000-12-10 Кирстен Гюнтер Способ производства роторов винтовых компрессоров, способ производства литейной формы для такого ротора и ротор с винтовыми зубьями для винтового компрессора
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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2718378B2 (de) * 1977-04-26 1981-02-05 Kaeser Kompressoren Gmbh, 8630 Coburg Parallel- und außenachsige Rotationskolbenmaschine
JPS5477525A (en) * 1977-12-02 1979-06-21 Matsushita Electric Ind Co Ltd Contour compensating circuit
DE2911415C2 (de) * 1979-03-23 1982-04-15 Karl Prof.Dr.-Ing. 3000 Hannover Bammert Parallel- und außenachsige Rotationskolbenmaschine mit Kämmeingriff
JPS6042359B2 (ja) * 1979-09-14 1985-09-21 株式会社日立製作所 スクリユ−ロ−タ
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
JPS60212684A (ja) * 1984-04-07 1985-10-24 Hokuetsu Kogyo Co Ltd 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
EP3187734A1 (en) * 2014-08-28 2017-07-05 IHI Corporation Screw rotor

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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2160182C2 (ru) * 1995-01-26 2000-12-10 Кирстен Гюнтер Способ производства роторов винтовых компрессоров, способ производства литейной формы для такого ротора и ротор с винтовыми зубьями для винтового компрессора
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

Also Published As

Publication number Publication date
BE825834A (fr) 1975-06-16
SE7408229L (sv) 1975-12-29
FI61075C (fi) 1982-05-10
CA1030503A (en) 1978-05-02
FR2276461B1 (enExample) 1980-12-12
DE2505113B2 (de) 1977-01-20
SE386960B (sv) 1976-08-23
FI61075B (fi) 1982-01-29
FR2276461A1 (fr) 1976-01-23
JPS6035557B2 (ja) 1985-08-15
JPS5117011A (en) 1976-02-10
DE2505113A1 (de) 1976-01-15
FI751829A7 (enExample) 1975-12-25
IT1029479B (it) 1979-03-10

Similar Documents

Publication Publication Date Title
GB1197432A (en) Improvements in and relating to Rotary Positive Displacement Machines of the Intermeshing Screw Type and Rotors therefor
SE7502316L (enExample)
GB1443505A (en) Rotors for a screw rotor fluid machine
GB1242192A (en) Improvements in or relating to rotary positive-displacement machines
GB1276348A (en) Meshing screw compressor and method of compressing a gaseous medium therein
GB1365564A (en) Rotary piston compressors
GB1518503A (en) Liquid mixing gear pumps
GB1145893A (en) Improvements in or relating to meshing screw rotor machines
GB1457362A (en) Self-tapping screws
ES440196A1 (es) Perfeccionamientos introducidos en un compresor rotativo.
GB1349218A (en) Rotors for screw compressors
US4088427A (en) Rotors for a screw rotor machine
GB1404782A (en) Seal member for a rotary piston engine
GB1388368A (en) Displacement machine such as a pump
GB1438225A (en) Meshing screw rotor fluid-machine rotor
GB1155084A (en) Improvements relating to Rotary Fluid Pumps and Motors
GB1469059A (en) Auxiliary sealing structure for a shaft bearing
GB1340018A (en) Epicyclic reduction gear comprising a stationary gear
GB1388537A (en) Rotary positive-displacement machines for compression or expansion of a fluid
GB1294210A (en) Improvements in or relating to meshing screw-rotor machines for compressible fluids
GB1289473A (enExample)
GB1378539A (en) Meshing screw-type compressors and motors
GB1411750A (en) Gear pumps
GB1378682A (en) Hydraulic vane pumps
GB1418615A (en) Meshing screw rotary positive-displacement machine

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940213