CS194716B2 - Twin rotors for helical fluted rotor engines - Google Patents

Twin rotors for helical fluted rotor engines

Info

Publication number
CS194716B2
CS194716B2 CS145975A CS145975A CS194716B2 CS 194716 B2 CS194716 B2 CS 194716B2 CS 145975 A CS145975 A CS 145975A CS 145975 A CS145975 A CS 145975A CS 194716 B2 CS194716 B2 CS 194716B2
Authority
CS
Czechoslovakia
Prior art keywords
rotor engines
twin rotors
helical fluted
fluted rotor
helical
Prior art date
Application number
CS145975A
Other languages
Czech (cs)
Inventor
Lauritz B Schibbye
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 CS194716B2 publication Critical patent/CS194716B2/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
    • F01C1/08—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)
  • Rotary-Type Compressors (AREA)
  • Gears, Cams (AREA)
  • Milling Processes (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CS145975A 1974-03-06 1975-03-04 Twin rotors for helical fluted rotor engines CS194716B2 (en)

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
CS194716B2 true CS194716B2 (en) 1979-12-31

Family

ID=9960893

Family Applications (1)

Application Number Title Priority Date Filing Date
CS145975A CS194716B2 (en) 1974-03-06 1975-03-04 Twin rotors for helical fluted rotor engines

Country Status (13)

Country Link
JP (1) JPH0127241B2 (en)
BE (1) BE826392A (en)
CA (1) CA1057252A (en)
CS (1) CS194716B2 (en)
DD (1) DD118141A5 (en)
DE (2) DE2560045C3 (en)
DK (1) DK145953C (en)
FI (1) FI57825B (en)
FR (1) FR2263399B1 (en)
GB (1) GB1503488A (en)
IT (1) IT1033482B (en)
SE (1) SE418522C (en)
SU (1) SU1153840A3 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE386960B (en) * 1974-06-24 1976-08-23 Atlas Copco Ab ROTORS FOR SCREWDRIVER MACHINE
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 (en) * 1976-09-27 1979-12-27 Dieter Mosemann SCREW ROTORS
DE2911415C2 (en) 1979-03-23 1982-04-15 Karl Prof.Dr.-Ing. 3000 Hannover Bammert Parallel and external axis rotary piston machine with meshing engagement
DE2953832C1 (en) * 1979-03-23 1987-11-12 Gutehoffnungshuette Man Screw rotor machine
JPS6042359B2 (en) * 1979-09-14 1985-09-21 株式会社日立製作所 screw rotor
JPS5644492A (en) * 1979-09-20 1981-04-23 Tokico Ltd Rotor for screw compressor
IN157732B (en) 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 (en) * 1983-03-16 1984-09-26 株式会社神戸製鋼所 Screw rotor of screw compressor etc.
JPS61201894A (en) * 1985-03-04 1986-09-06 Hitachi Ltd Screw rotor tooth form
JPS6463688A (en) * 1987-09-01 1989-03-09 Kobe Steel Ltd Screw rotor for screw compressor
DE4342509A1 (en) * 1993-12-08 1995-06-14 Mannesmann Ag Parallel and external axis rotary piston machine
GB9610289D0 (en) 1996-05-16 1996-07-24 Univ City Plural screw positive displacement machines
DE102006035782B4 (en) * 2006-08-01 2018-10-25 Gea Refrigeration Germany Gmbh Screw compressor for extremely high operating pressures
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
BR112016028743B1 (en) 2014-06-26 2022-02-08 Svenska Rotor Maskiner Ab PAIR OF COOPERATING SCREW ROTORS
CN108626113A (en) * 2018-07-03 2018-10-09 浙江融乐环境科技有限公司 A kind of middle open type double-helix screw pump
CN112032050B (en) * 2020-05-19 2022-08-23 宁波鲍斯能源装备股份有限公司 Screw pump rotor molded lines and have screw pump of this screw pump rotor molded lines

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 (en) 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
AU7853075A (en) 1976-08-26
FR2263399A1 (en) 1975-10-03
CA1057252A (en) 1979-06-26
DK89675A (en) 1975-09-07
FI750556A (en) 1975-09-07
DE2560045B1 (en) 1980-02-21
DE2508435B2 (en) 1979-09-06
DD118141A5 (en) 1976-02-12
DE2560045C3 (en) 1986-03-27
JPH0127241B2 (en) 1989-05-29
DE2508435A1 (en) 1975-09-11
FR2263399B1 (en) 1979-03-02
IT1033482B (en) 1979-07-10
GB1503488A (en) 1978-03-08
JPS50143106A (en) 1975-11-18
SE7502316L (en) 1975-09-08
DE2508435C3 (en) 1980-06-12
DK145953B (en) 1983-04-25
BE826392A (en) 1975-06-30
FI57825B (en) 1980-06-30
SE418522B (en) 1981-06-09
SE418522C (en) 1988-02-08
DK145953C (en) 1983-09-26
SU1153840A3 (en) 1985-04-30

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