GB878453A - Eccentric journal mounting for rotatable member - Google Patents

Eccentric journal mounting for rotatable member

Info

Publication number
GB878453A
GB878453A GB5431/60A GB543160A GB878453A GB 878453 A GB878453 A GB 878453A GB 5431/60 A GB5431/60 A GB 5431/60A GB 543160 A GB543160 A GB 543160A GB 878453 A GB878453 A GB 878453A
Authority
GB
United Kingdom
Prior art keywords
sleeve
cylinder
rotatable member
relatively
eccentric
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
GB5431/60A
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.)
MILLER PRINTING MACHINERY Co
Original Assignee
MILLER PRINTING MACHINERY Co
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 MILLER PRINTING MACHINERY Co filed Critical MILLER PRINTING MACHINERY Co
Publication of GB878453A publication Critical patent/GB878453A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/10—Bearings, parts of which are eccentrically adjustable with respect to each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/08—Cylinders
    • B41F13/24—Cylinder-tripping devices; Cylinder-impression adjustments
    • B41F13/26—Arrangement of cylinder bearings
    • B41F13/28—Bearings mounted eccentrically of the cylinder axis
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
    • F16C13/02—Bearings
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • F16C19/55—Systems consisting of a plurality of bearings with rolling friction with intermediate floating or independently-driven rings rotating at reduced speed or with other differential ball or roller bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Presses (AREA)

Abstract

878,453. Printing-machines. MILLER PRINTING MACHINERY CO. Feb. 16, 1960 [Feb. 16, 1959], No. 5431/60. Class 100(2) [Also in Group XXXIV] Cylinder trips.-In an adjustable mounting, a rotatable member 22 is mounted in an intermediate annular member 16 which is mounted in a sleeve 6, the latter being rotatably adjustable in a frame 2. Series of rollers, or balls, are located between the rotatable member 22 and the member 16 and between the member 16 and the sleeve 6. Races 10, 20 and spacers 12, 12a are provided and are held in position by a nut 23 engaging a screw-threaded portion 24 of the member 22 and by a ring 13 attached by screws 14 to the sleeve 6. The annular member 16 has a concentric outer periphery 17 and an eccentric inner periphery 18 so that by angularly displacing the member 16 through an angle A, Fig. 1, the rotatable member 22 can be displaced axially relatively to rollers 28, 29. The sleeve 6 has circular inner and outer peripheries which are eccentric to each other and has an integral arm 30 which facilitates angular adjustment of the sleeve relatively to the frame 2. In an embodiment an offset printing press has the blanket cylinder 22 moved in and out of engagement with the plate cylinder 28 and the impression cylinder 29 by means of a lever 25 fastened by screws 26 to the member 16 and connected at 27 to the press mechanism so as to operate in timed relationship to the cylinders. The operative position of the cylinder 22 relatively to the cylinders 28, 29 is adjusted by angularly displacing the sleeve 6 by means of the arm 30.
GB5431/60A 1959-02-27 1960-02-16 Eccentric journal mounting for rotatable member Expired GB878453A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US878453XA 1959-02-27 1959-02-27

Publications (1)

Publication Number Publication Date
GB878453A true GB878453A (en) 1961-09-27

Family

ID=22207588

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5431/60A Expired GB878453A (en) 1959-02-27 1960-02-16 Eccentric journal mounting for rotatable member

Country Status (1)

Country Link
GB (1) GB878453A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1227916B (en) * 1962-04-28 1966-11-03 Maschf Augsburg Nuernberg Ag Bearing arrangement for a cylinder of printing machines, in particular for the rubber cylinder of a sheet-fed offset printing machine
EP0621133A1 (en) * 1991-11-22 1994-10-26 Baumüller Nürnberg Gmbh Method and arrangement for an electric motor for driving a rotary body, in particular a printing cylinder of a printing machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1227916B (en) * 1962-04-28 1966-11-03 Maschf Augsburg Nuernberg Ag Bearing arrangement for a cylinder of printing machines, in particular for the rubber cylinder of a sheet-fed offset printing machine
EP0621133A1 (en) * 1991-11-22 1994-10-26 Baumüller Nürnberg Gmbh Method and arrangement for an electric motor for driving a rotary body, in particular a printing cylinder of a printing machine

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