CH607637A5 - Controlled deflection roll with hydrostatic pressure elements - Google Patents

Controlled deflection roll with hydrostatic pressure elements

Info

Publication number
CH607637A5
CH607637A5 CH249276A CH249276A CH607637A5 CH 607637 A5 CH607637 A5 CH 607637A5 CH 249276 A CH249276 A CH 249276A CH 249276 A CH249276 A CH 249276A CH 607637 A5 CH607637 A5 CH 607637A5
Authority
CH
Switzerland
Prior art keywords
pistons
hydrostatic pressure
support
shell
side surfaces
Prior art date
Application number
CH249276A
Other languages
English (en)
Inventor
Rolf Lehmann
Original Assignee
Escher Wyss Ag
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 Escher Wyss Ag filed Critical Escher Wyss Ag
Priority to CH249276A priority Critical patent/CH607637A5/xx
Priority to DE19762608646 priority patent/DE2608646A1/de
Priority to AT158876A priority patent/AT343462B/de
Priority to US05/768,473 priority patent/US4058878A/en
Publication of CH607637A5 publication Critical patent/CH607637A5/xx

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
    • F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
    • F16C13/02—Bearings
    • F16C13/022—Bearings supporting a hollow roll mantle rotating with respect to a yoke or axle
    • F16C13/024—Bearings supporting a hollow roll mantle rotating with respect to a yoke or axle adjustable for positioning, e.g. radial movable bearings for controlling the deflection along the length of the roll mantle
    • F16C13/026—Bearings supporting a hollow roll mantle rotating with respect to a yoke or axle adjustable for positioning, e.g. radial movable bearings for controlling the deflection along the length of the roll mantle by fluid pressure
    • F16C13/028—Bearings supporting a hollow roll mantle rotating with respect to a yoke or axle adjustable for positioning, e.g. radial movable bearings for controlling the deflection along the length of the roll mantle by fluid pressure with a plurality of supports along the length of the roll mantle, e.g. hydraulic jacks
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus
    • D21G1/02—Rolls; Their bearings
    • D21G1/0206—Controlled deflection rolls
    • D21G1/0213—Controlled deflection rolls with deflection compensation means acting between the roller shell and its supporting member
    • D21G1/022—Controlled deflection rolls with deflection compensation means acting between the roller shell and its supporting member the means using fluid pressure

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolls And Other Rotary Bodies (AREA)
CH249276A 1975-10-02 1976-03-01 Controlled deflection roll with hydrostatic pressure elements CH607637A5 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH249276A CH607637A5 (en) 1976-03-01 1976-03-01 Controlled deflection roll with hydrostatic pressure elements
DE19762608646 DE2608646A1 (de) 1975-10-02 1976-03-03 Durchbiegungseinstellwalze
AT158876A AT343462B (de) 1976-03-01 1976-03-04 Durchbiegungseinstellwalze zur druckbehandlung von materialbahnen, insbesondere papierbahnen
US05/768,473 US4058878A (en) 1975-10-02 1977-02-14 Controlled deflection roll

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH249276A CH607637A5 (en) 1976-03-01 1976-03-01 Controlled deflection roll with hydrostatic pressure elements

Publications (1)

Publication Number Publication Date
CH607637A5 true CH607637A5 (en) 1978-09-29

Family

ID=4235019

Family Applications (1)

Application Number Title Priority Date Filing Date
CH249276A CH607637A5 (en) 1975-10-02 1976-03-01 Controlled deflection roll with hydrostatic pressure elements

Country Status (2)

Country Link
AT (1) AT343462B (xx)
CH (1) CH607637A5 (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9211162U1 (de) * 1992-08-20 1994-01-27 Eduard Küsters Maschinenfabrik GmbH & Co KG, 47805 Krefeld Walze

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9211162U1 (de) * 1992-08-20 1994-01-27 Eduard Küsters Maschinenfabrik GmbH & Co KG, 47805 Krefeld Walze

Also Published As

Publication number Publication date
ATA158876A (de) 1977-09-15
AT343462B (de) 1978-05-26

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Legal Events

Date Code Title Description
PL Patent ceased