CA1057252A - Screw rotor machine - Google Patents

Screw rotor machine

Info

Publication number
CA1057252A
CA1057252A CA221,415A CA221415A CA1057252A CA 1057252 A CA1057252 A CA 1057252A CA 221415 A CA221415 A CA 221415A CA 1057252 A CA1057252 A CA 1057252A
Authority
CA
Canada
Prior art keywords
rotor
rotors
flank
pitch circle
pair
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
CA221,415A
Other languages
English (en)
French (fr)
Inventor
Lauritz B. Schibbye
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.)
Svenska Rotor Maskiner AB
Original Assignee
Svenska Rotor Maskiner 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 Svenska Rotor Maskiner AB filed Critical Svenska Rotor Maskiner AB
Priority to CA322,679A priority Critical patent/CA1074751A/en
Application granted granted Critical
Publication of CA1057252A publication Critical patent/CA1057252A/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)
  • Gears, Cams (AREA)
  • Milling Processes (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CA221,415A 1974-03-06 1975-03-06 Screw rotor machine Expired CA1057252A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA322,679A CA1074751A (en) 1974-03-06 1979-03-02 Screw rotor machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1007074A GB1503488A (en) 1974-03-06 1974-03-06 Meshing screw rotor fluid maching

Publications (1)

Publication Number Publication Date
CA1057252A true CA1057252A (en) 1979-06-26

Family

ID=9960893

Family Applications (1)

Application Number Title Priority Date Filing Date
CA221,415A Expired CA1057252A (en) 1974-03-06 1975-03-06 Screw rotor machine

Country Status (13)

Country Link
JP (1) JPH0127241B2 (ja)
BE (1) BE826392A (ja)
CA (1) CA1057252A (ja)
CS (1) CS194716B2 (ja)
DD (1) DD118141A5 (ja)
DE (2) DE2508435C3 (ja)
DK (1) DK145953C (ja)
FI (1) FI57825B (ja)
FR (1) FR2263399B1 (ja)
GB (1) GB1503488A (ja)
IT (1) IT1033482B (ja)
SE (1) SE418522C (ja)
SU (1) SU1153840A3 (ja)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE386960B (sv) * 1974-06-24 1976-08-23 Atlas Copco Ab Rotorer for skuvrotormaskin
JPS52130008A (en) * 1976-04-23 1977-11-01 Hitachi Ltd Screw_rotor
JPS52130007A (en) * 1976-04-23 1977-11-01 Hitachi Ltd Screw-rotor
DD128035B1 (de) * 1976-09-27 1979-12-27 Dieter Mosemann Schraubenrotoren
DE2953832C1 (de) * 1979-03-23 1987-11-12 Gutehoffnungshuette Man Schraubenrotormaschine
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
JPS5644492A (en) * 1979-09-20 1981-04-23 Tokico Ltd Rotor for screw compressor
IN157732B (ja) * 1981-02-06 1986-05-24 Svenska Rotor Maskiner Ab
US4412796A (en) * 1981-08-25 1983-11-01 Ingersoll-Rand Company Helical screw rotor profiles
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
JPS61201894A (ja) * 1985-03-04 1986-09-06 Hitachi Ltd スクリユ−ロ−タ歯形
JPS6463688A (en) * 1987-09-01 1989-03-09 Kobe Steel Ltd Screw rotor for screw compressor
DE4342509A1 (de) * 1993-12-08 1995-06-14 Mannesmann Ag Parallel- und außenachsige Rotationskolbenmaschine
GB9610289D0 (en) 1996-05-16 1996-07-24 Univ City Plural screw positive displacement machines
DE102006035782B4 (de) * 2006-08-01 2018-10-25 Gea Refrigeration Germany Gmbh Schraubenverdichter für extrem große Betriebsdrücke
GB2477777B (en) 2010-02-12 2012-05-23 Univ City Lubrication of screw expanders
GB2484718A (en) 2010-10-21 2012-04-25 Univ City A screw expander having a bleed port
GB2501302B (en) 2012-04-19 2016-08-31 The City Univ Reduced noise screw machines
KR20170024056A (ko) * 2014-06-26 2017-03-06 스벤스카 로토르 마스키너 아베 한 쌍의 연동형 스크류 로터
CN108626113A (zh) * 2018-07-03 2018-10-09 浙江融乐环境科技有限公司 一种中开式双旋线螺杆泵
CN112032050B (zh) * 2020-05-19 2022-08-23 宁波鲍斯能源装备股份有限公司 一种螺杆泵转子型线及具有该螺杆泵转子型线的螺杆泵

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2174522A (en) * 1935-02-12 1939-10-03 Lysholm Alf Rotary screw apparatus
SE310751B (ja) 1963-12-23 1969-05-12 Svenska Rotor Maskiner Ab
GB1197432A (en) 1966-07-29 1970-07-01 Svenska Rotor Maskiner Ab Improvements in and relating to Rotary Positive Displacement Machines of the Intermeshing Screw Type and Rotors therefor

Also Published As

Publication number Publication date
DK145953C (da) 1983-09-26
CS194716B2 (en) 1979-12-31
DE2560045C3 (de) 1986-03-27
DD118141A5 (ja) 1976-02-12
FR2263399B1 (ja) 1979-03-02
SE7502316L (ja) 1975-09-08
DK89675A (ja) 1975-09-07
SE418522B (sv) 1981-06-09
BE826392A (fr) 1975-06-30
JPS50143106A (ja) 1975-11-18
SU1153840A3 (ru) 1985-04-30
FI57825B (fi) 1980-06-30
DE2508435B2 (de) 1979-09-06
DK145953B (da) 1983-04-25
DE2560045B1 (de) 1980-02-21
AU7853075A (en) 1976-08-26
DE2508435A1 (de) 1975-09-11
GB1503488A (en) 1978-03-08
JPH0127241B2 (ja) 1989-05-29
SE418522C (sv) 1988-02-08
IT1033482B (it) 1979-07-10
FR2263399A1 (ja) 1975-10-03
DE2508435C3 (de) 1980-06-12
FI750556A (ja) 1975-09-07

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