JPH0127241B2 - - Google Patents

Info

Publication number
JPH0127241B2
JPH0127241B2 JP50027570A JP2757075A JPH0127241B2 JP H0127241 B2 JPH0127241 B2 JP H0127241B2 JP 50027570 A JP50027570 A JP 50027570A JP 2757075 A JP2757075 A JP 2757075A JP H0127241 B2 JPH0127241 B2 JP H0127241B2
Authority
JP
Japan
Prior art keywords
flank
rotor
pitch circle
groove
female
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
JP50027570A
Other languages
English (en)
Japanese (ja)
Other versions
JPS50143106A (cs
Inventor
Benedeikutasu Shibie Rauritsutsu
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
Publication of JPS50143106A publication Critical patent/JPS50143106A/ja
Publication of JPH0127241B2 publication Critical patent/JPH0127241B2/ja
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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Milling Processes (AREA)
  • Rotary-Type Compressors (AREA)
  • Gears, Cams (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP50027570A 1974-03-06 1975-03-06 Expired JPH0127241B2 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB10070/74A GB1503488A (en) 1974-03-06 1974-03-06 Meshing screw rotor fluid maching

Publications (2)

Publication Number Publication Date
JPS50143106A JPS50143106A (cs) 1975-11-18
JPH0127241B2 true JPH0127241B2 (cs) 1989-05-29

Family

ID=9960893

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50027570A Expired JPH0127241B2 (cs) 1974-03-06 1975-03-06

Country Status (13)

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

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
JPS52130007A (en) * 1976-04-23 1977-11-01 Hitachi Ltd Screw-rotor
JPS52130008A (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 (cs) * 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
CN106460515B (zh) * 2014-06-26 2019-02-15 瑞典转子机械公司 一对协同运转的螺杆转子
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 (cs) * 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
FI750556A7 (cs) 1975-09-07
DK89675A (cs) 1975-09-07
SE418522C (sv) 1988-02-08
DK145953B (da) 1983-04-25
JPS50143106A (cs) 1975-11-18
SE418522B (sv) 1981-06-09
DE2560045C3 (de) 1986-03-27
SU1153840A3 (ru) 1985-04-30
DE2508435C3 (de) 1980-06-12
FI57825B (fi) 1980-06-30
IT1033482B (it) 1979-07-10
DE2508435A1 (de) 1975-09-11
DE2508435B2 (de) 1979-09-06
CA1057252A (en) 1979-06-26
FR2263399A1 (cs) 1975-10-03
BE826392A (fr) 1975-06-30
AU7853075A (en) 1976-08-26
SE7502316L (cs) 1975-09-08
DE2560045B1 (de) 1980-02-21
FR2263399B1 (cs) 1979-03-02
DK145953C (da) 1983-09-26
DD118141A5 (cs) 1976-02-12
GB1503488A (en) 1978-03-08
CS194716B2 (en) 1979-12-31

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