SE8701977D0 - Anordning vid en skruvrotormaskin - Google Patents

Anordning vid en skruvrotormaskin

Info

Publication number
SE8701977D0
SE8701977D0 SE8701977A SE8701977A SE8701977D0 SE 8701977 D0 SE8701977 D0 SE 8701977D0 SE 8701977 A SE8701977 A SE 8701977A SE 8701977 A SE8701977 A SE 8701977A SE 8701977 D0 SE8701977 D0 SE 8701977D0
Authority
SE
Sweden
Prior art keywords
rotor
lobes
female
rotors
flanks
Prior art date
Application number
SE8701977A
Other languages
English (en)
Other versions
SE8701977L (sv
Inventor
S Lundin
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 SE8701977A priority Critical patent/SE8701977L/sv
Publication of SE8701977D0 publication Critical patent/SE8701977D0/sv
Publication of SE8701977L publication Critical patent/SE8701977L/sv

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
    • F01C1/12—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type
    • F01C1/14—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F01C1/16—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
    • 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
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/003—Systems for the equilibration of forces acting on the elements of the machine
    • F01C21/006—Equalization of pressure pulses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0021—Systems for the equilibration of forces acting on the pump
    • F04C29/0035—Equalization of pressure pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
SE8701977A 1987-05-14 1987-05-14 Anordning vid en skruvrotormaskin SE8701977L (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8701977A SE8701977L (sv) 1987-05-14 1987-05-14 Anordning vid en skruvrotormaskin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8701977A SE8701977L (sv) 1987-05-14 1987-05-14 Anordning vid en skruvrotormaskin

Publications (2)

Publication Number Publication Date
SE8701977D0 true SE8701977D0 (sv) 1987-05-14
SE8701977L SE8701977L (sv) 1988-11-15

Family

ID=20368507

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8701977A SE8701977L (sv) 1987-05-14 1987-05-14 Anordning vid en skruvrotormaskin

Country Status (1)

Country Link
SE (1) SE8701977L (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1019398A3 (nl) * 2010-07-02 2012-06-05 Atlas Copco Airpower Nv Compressorelement van een schroefcompressor.
CN112796998A (zh) * 2021-02-26 2021-05-14 珠海格力电器股份有限公司 转子组件、压缩机和空调

Also Published As

Publication number Publication date
SE8701977L (sv) 1988-11-15

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Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8701977-4

Effective date: 19930316