SE9500424D0 - Hydraulic axial bearing - Google Patents

Hydraulic axial bearing

Info

Publication number
SE9500424D0
SE9500424D0 SE9500424A SE9500424A SE9500424D0 SE 9500424 D0 SE9500424 D0 SE 9500424D0 SE 9500424 A SE9500424 A SE 9500424A SE 9500424 A SE9500424 A SE 9500424A SE 9500424 D0 SE9500424 D0 SE 9500424D0
Authority
SE
Sweden
Prior art keywords
axial
pressure
axle
sealing
gap
Prior art date
Application number
SE9500424A
Other languages
Swedish (sv)
Other versions
SE508141C2 (en
SE9500424L (en
Inventor
Thomas Arvidsson
Original Assignee
Desart 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 Desart Ab filed Critical Desart Ab
Priority to SE9500424A priority Critical patent/SE508141C2/en
Publication of SE9500424D0 publication Critical patent/SE9500424D0/en
Priority to US08/894,029 priority patent/US6082901A/en
Priority to EP96908455A priority patent/EP0808427A4/en
Priority to PCT/US1996/001435 priority patent/WO1996024777A1/en
Priority to CA002212433A priority patent/CA2212433C/en
Publication of SE9500424L publication Critical patent/SE9500424L/en
Priority to NO973491A priority patent/NO973491L/en
Priority to FI973250A priority patent/FI973250A/en
Publication of SE508141C2 publication Critical patent/SE508141C2/en

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

Abstract

A hydraulic axial bearing for a radially-mounted axle (1), which has a flange (1a) incorporating an outer, substantially axial sealing gap (7) formed between the flange and a sealing ring (3), and an inner, substantially radial sealing gap (9), formed between the axle and a sealing ring (5a) confined in the bearing housing (5). A hydraulic pressure medium is supplied, through the line (D) to the cavity (11) formed between the sealing gaps, whereupon the medium is evacuated through the gaps, under a considerable drop in pressure, to absorb axial loadings applied to the axle. The outer axial gap can be controlled by an additional pressure medium that is supplied to the pressure chamber (5b) via the line (D). This permits the pressure in the cavity (11) and consequently the axial loadings absorbed, to be regulated.
SE9500424A 1995-02-07 1995-02-07 Hydraulic axial bearing for a radially stored shaft SE508141C2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE9500424A SE508141C2 (en) 1995-02-07 1995-02-07 Hydraulic axial bearing for a radially stored shaft
US08/894,029 US6082901A (en) 1995-02-07 1996-02-06 Hydraulic axial bearing
EP96908455A EP0808427A4 (en) 1995-02-07 1996-02-06 Hydraulic axial bearing
PCT/US1996/001435 WO1996024777A1 (en) 1995-02-07 1996-02-06 Hydraulic axial bearing
CA002212433A CA2212433C (en) 1995-02-07 1996-02-06 Hydraulic axial bearing
NO973491A NO973491L (en) 1995-02-07 1997-07-30 Hydraulic axial bearing
FI973250A FI973250A (en) 1995-02-07 1997-08-07 Hydraulic thrust bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9500424A SE508141C2 (en) 1995-02-07 1995-02-07 Hydraulic axial bearing for a radially stored shaft

Publications (3)

Publication Number Publication Date
SE9500424D0 true SE9500424D0 (en) 1995-02-07
SE9500424L SE9500424L (en) 1996-08-08
SE508141C2 SE508141C2 (en) 1998-09-07

Family

ID=20397105

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9500424A SE508141C2 (en) 1995-02-07 1995-02-07 Hydraulic axial bearing for a radially stored shaft

Country Status (5)

Country Link
EP (1) EP0808427A4 (en)
FI (1) FI973250A (en)
NO (1) NO973491L (en)
SE (1) SE508141C2 (en)
WO (1) WO1996024777A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115111266B (en) * 2022-06-24 2024-02-23 哈尔滨工业大学（威海） Multi-embedded point type porous gas hydrostatic bearing

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 (en) * 1986-11-12 1988-07-11 Cellwood Machinery Ab HYDROSTATIC AXIAL STORAGE
SE464370B (en) * 1989-07-27 1991-04-15 Desart Ab BEFORE A RADIALLY STORED AXEL DEVIED AXIAL STORAGE SYSTEM
SE467343B (en) * 1990-10-03 1992-07-06 Sunds Defibrator Ind Ab STORAGE SYSTEM IN A REFINING DEVICE FOR PREPARING PULP

Also Published As

Publication number Publication date
SE508141C2 (en) 1998-09-07
EP0808427A4 (en) 1998-06-17
FI973250A0 (en) 1997-08-07
SE9500424L (en) 1996-08-08
NO973491D0 (en) 1997-07-30
WO1996024777A1 (en) 1996-08-15
FI973250A (en) 1997-08-07
EP0808427A1 (en) 1997-11-26
NO973491L (en) 1997-07-30

Similar Documents

Publication Publication Date Title
ES8404026A1 (en) Improvements in a fluid actuated clutch assembly.
SE8704144L (en) GUEST SEALING DEVICE FOR AN AXLE
JPS4833041B1 (en)
WO2003106866A3 (en) Cone disc infinitely-variable gearbox
CA2238985A1 (en) Tapered bearing housing
CA2279558A1 (en) Sealing arrangement with automatic clearance adjustment
SE8902604D0 (en) AXIAL ADJUSTABLE HYDROSTATIC STORAGE SYSTEM
CA2262849A1 (en) Improved sealing system for rotating component of a pump
ES2067956T3 (en) SUPPORT SYSTEM IN A REFINER.
EP0342176A3 (en) Fluid distribution system for a variable-crown roll and method for producing the same
MX9606083A (en) Oil seal extender.
SE9500424D0 (en) Hydraulic axial bearing
ES2028585A6 (en) Sealing assembly for a ball mill pulverizer
CA2212433A1 (en) Hydraulic axial bearing
EP0299579A3 (en) Bearings and seals
SE8302337L (en) SEAL UNIT IN SHELF
SE9304300D0 (en) Hydrostatic axial bearing system
DE3070070D1 (en) Low energy tandem seal
GB2250067A (en) Sealing apparatus
GB929569A (en) Improvements in or relating to hydraulic glands
GB1262852A (en) Improvements in or relating to hydrostatic bearing assemblies
WO1998025056A1 (en) Dynamic packing type seal
JPH0228297Y2 (en)
SU836381A1 (en) Radial-axial hydraulic turbine sealing
AU2691695A (en) Seal device

Legal Events

Date Code Title Description
NUG Patent has lapsed