GB1324493A - Gear transmission - Google Patents

Gear transmission

Info

Publication number
GB1324493A
GB1324493A GB1765371A GB1324493DA GB1324493A GB 1324493 A GB1324493 A GB 1324493A GB 1765371 A GB1765371 A GB 1765371A GB 1324493D A GB1324493D A GB 1324493DA GB 1324493 A GB1324493 A GB 1324493A
Authority
GB
United Kingdom
Prior art keywords
idler gears
output
gears
frame
pivotable
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
GB1765371A
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.)
KARL MARX STADT VEB
PLAST ELASTVERARBEITUNGSMASCH
Original Assignee
KARL MARX STADT VEB
PLAST ELASTVERARBEITUNGSMASCH
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 KARL MARX STADT VEB, PLAST ELASTVERARBEITUNGSMASCH filed Critical KARL MARX STADT VEB
Publication of GB1324493A publication Critical patent/GB1324493A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/22—Extrusion presses; Dies therefor
    • B30B11/24—Extrusion presses; Dies therefor using screws or worms
    • B30B11/241—Drive means therefor; screw bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/252—Drive or actuation means; Transmission means; Screw supporting means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
    • F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/12—Arrangements for adjusting or for taking-up backlash not provided for elsewhere
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

1324493 Toothed gearing PLAST-UND ELASTVERARBEITUNGSMASCHINENKOMBINAT KARL-MARX-STADT VEB 27 May 1971 17653/71 Heading F2Q To equalize the torques transmitted by parallel idler gears 4, 5 from an input gear 11 to an output pinion 3, particularly for a screwshaft of a double screw extruder for processing thermoplastic materials, whereby the bearings 16 of the output shaft 1 are load-free, the two idler gears 4, 5 are mounted one on each side of the output pinion 3 on a line joining the axes of rotation of the input and output gears 11, 3 and carried in a frame 8 freely pivotable on bearing rings 14 coaxial with the input shaft 12, the idler gears 4, 5 being drivingly interconnected by a further idler 9 also carried in the pivotable frame 8. In an alternative embodiment (Figs. 3 and 4, not shown), the idler gears (17, 18) are again arranged one on each side of the output pinion 3 in the pivotable frame (19) and drivingly interconnected by internal teeth of a common ring gear (20) which is journalled at (22) in the pivotable frame (19), external teeth on the ring gear (20) directly meshing the driving gear 11.
GB1765371A 1971-05-27 1971-05-27 Gear transmission Expired GB1324493A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1765371 1971-05-27

Publications (1)

Publication Number Publication Date
GB1324493A true GB1324493A (en) 1973-07-25

Family

ID=10098916

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1765371A Expired GB1324493A (en) 1971-05-27 1971-05-27 Gear transmission

Country Status (1)

Country Link
GB (1) GB1324493A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0374463A1 (en) * 1988-11-24 1990-06-27 Luigi Bonalumi Machine with at least two working shafts, particularly a double-screw extruder machine which are able to operate with high force
CN103895210A (en) * 2014-03-06 2014-07-02 东莞市三优塑料机械制造有限公司 Parallel counter-rotating double-screw extruder
CN107100961A (en) * 2017-05-09 2017-08-29 天津工业大学 A kind of branch of power two divides transmission system of confluxing

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0374463A1 (en) * 1988-11-24 1990-06-27 Luigi Bonalumi Machine with at least two working shafts, particularly a double-screw extruder machine which are able to operate with high force
CN103895210A (en) * 2014-03-06 2014-07-02 东莞市三优塑料机械制造有限公司 Parallel counter-rotating double-screw extruder
CN103895210B (en) * 2014-03-06 2015-10-28 东莞市三优塑料机械制造有限公司 Parallel counter rotation twin screw extruder
CN107100961A (en) * 2017-05-09 2017-08-29 天津工业大学 A kind of branch of power two divides transmission system of confluxing

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee