EP0808427A1 - Hydraulisches axiallager - Google Patents

Hydraulisches axiallager

Info

Publication number
EP0808427A1
EP0808427A1 EP96908455A EP96908455A EP0808427A1 EP 0808427 A1 EP0808427 A1 EP 0808427A1 EP 96908455 A EP96908455 A EP 96908455A EP 96908455 A EP96908455 A EP 96908455A EP 0808427 A1 EP0808427 A1 EP 0808427A1
Authority
EP
European Patent Office
Prior art keywords
hydraulic
axial
pressure
bearing
sealing
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.)
Withdrawn
Application number
EP96908455A
Other languages
English (en)
French (fr)
Other versions
EP0808427A4 (de
Inventor
Thomas Nils Arvidsson
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.)
Andritz Sprout Bauer Inc
Original Assignee
Andritz Sprout Bauer Inc
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 Andritz Sprout Bauer Inc filed Critical Andritz Sprout Bauer Inc
Publication of EP0808427A1 publication Critical patent/EP0808427A1/de
Publication of EP0808427A4 publication Critical patent/EP0808427A4/de
Withdrawn legal-status Critical Current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
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0681—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load
    • F16C32/0692—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load for axial load only
    • 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
    • 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
    • F16C23/02—Sliding-contact bearings
    • F16C23/04—Sliding-contact bearings self-adjusting
    • 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
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • 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
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/02—Sliding-contact bearings
    • F16C25/04—Sliding-contact bearings self-adjusting
    • 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
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0681—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load
    • F16C32/0696—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load for both radial and axial load

Definitions

  • FIG.2 shows an exposed and enlarged axial sealing ring, in which the pressure in the cavity is explained as a function of the geometry and the pressure applied to the pressure chamber by the pilot valve.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Of The Bearing (AREA)
  • Sealing Devices (AREA)
  • Mechanical Sealing (AREA)
  • Sliding-Contact Bearings (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Sealing Of Bearings (AREA)
EP96908455A 1995-02-07 1996-02-06 Hydraulisches axiallager Withdrawn EP0808427A4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9500424A SE508141C2 (sv) 1995-02-07 1995-02-07 Hydrauliskt axiallager för en radiellt lagrad axel
SE9500424 1995-02-07
PCT/US1996/001435 WO1996024777A1 (en) 1995-02-07 1996-02-06 Hydraulic axial bearing

Publications (2)

Publication Number Publication Date
EP0808427A1 true EP0808427A1 (de) 1997-11-26
EP0808427A4 EP0808427A4 (de) 1998-06-17

Family

ID=20397105

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96908455A Withdrawn EP0808427A4 (de) 1995-02-07 1996-02-06 Hydraulisches axiallager

Country Status (5)

Country Link
EP (1) EP0808427A4 (de)
FI (1) FI973250A7 (de)
NO (1) NO973491L (de)
SE (1) SE508141C2 (de)
WO (1) WO1996024777A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115111266B (zh) * 2022-06-24 2024-02-23 哈尔滨工业大学（威海） 一种多嵌入点式多孔质气体静压轴承

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1268575A (en) * 1916-02-12 1918-06-04 Anatol David Iskols Hydraulic thrust-bearing.
US3146037A (en) * 1963-01-25 1964-08-25 Mechanical Tech Inc Thurst bearings
SE455431B (sv) * 1986-11-12 1988-07-11 Cellwood Machinery Ab Hydrostatisk axiallagring
SE464370B (sv) * 1989-07-27 1991-04-15 Desart Ab Foer en radiellt lagrad axel avsett axiallagringssystem
SE467343B (sv) * 1990-10-03 1992-07-06 Sunds Defibrator Ind Ab Lagersystem i en raffineringsapparat foer framstaellning av massa

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *
See also references of WO9624777A1 *

Also Published As

Publication number Publication date
EP0808427A4 (de) 1998-06-17
FI973250A0 (fi) 1997-08-07
FI973250A7 (fi) 1997-08-07
SE9500424D0 (sv) 1995-02-07
SE508141C2 (sv) 1998-09-07
NO973491D0 (no) 1997-07-30
WO1996024777A1 (en) 1996-08-15
SE9500424L (sv) 1996-08-08
NO973491L (no) 1997-07-30

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