SE8603001L - PROCEDURE FOR MANUFACTURING A SCREW ROTOR OF ALUMINUM - Google Patents

PROCEDURE FOR MANUFACTURING A SCREW ROTOR OF ALUMINUM

Info

Publication number
SE8603001L
SE8603001L SE8603001A SE8603001A SE8603001L SE 8603001 L SE8603001 L SE 8603001L SE 8603001 A SE8603001 A SE 8603001A SE 8603001 A SE8603001 A SE 8603001A SE 8603001 L SE8603001 L SE 8603001L
Authority
SE
Sweden
Prior art keywords
aluminum
procedure
screw rotor
manufacturing
rotor
Prior art date
Application number
SE8603001A
Other languages
Swedish (sv)
Other versions
SE455842B (en
SE8603001D0 (en
Inventor
J Soderberg
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 SE8603001A priority Critical patent/SE455842B/en
Publication of SE8603001D0 publication Critical patent/SE8603001D0/en
Publication of SE8603001L publication Critical patent/SE8603001L/en
Publication of SE455842B publication Critical patent/SE455842B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K25/00—Uniting components to form integral members, e.g. turbine wheels and shafts, caulks with inserts, with or without shaping of the components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

The fine axial toothing (3,4) on the rotor steel shaft (1) is so formed that an aluminium cylindrical rotor body (5) provided with a central hole can be pressed over it. The upstanding teeth (3) cut into the wall of the hole (6), and the spaces (4) between them sunk into the shaft wall material are pressed inwards. The rotor body is then machined to the requisite screw rotor profile.
SE8603001A 1986-07-04 1986-07-04 Prodn. method for aluminium screw rotor SE455842B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8603001A SE455842B (en) 1986-07-04 1986-07-04 Prodn. method for aluminium screw rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8603001A SE455842B (en) 1986-07-04 1986-07-04 Prodn. method for aluminium screw rotor

Publications (3)

Publication Number Publication Date
SE8603001D0 SE8603001D0 (en) 1986-07-04
SE8603001L true SE8603001L (en) 1988-01-05
SE455842B SE455842B (en) 1988-08-15

Family

ID=20365043

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8603001A SE455842B (en) 1986-07-04 1986-07-04 Prodn. method for aluminium screw rotor

Country Status (1)

Country Link
SE (1) SE455842B (en)

Also Published As

Publication number Publication date
SE455842B (en) 1988-08-15
SE8603001D0 (en) 1986-07-04

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