WO2003025102A1 - Lubricating oil for rolling bearing unit of high-speed cutter - Google Patents

Lubricating oil for rolling bearing unit of high-speed cutter Download PDF

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Publication number
WO2003025102A1
WO2003025102A1 PCT/JP2002/009276 JP0209276W WO03025102A1 WO 2003025102 A1 WO2003025102 A1 WO 2003025102A1 JP 0209276 W JP0209276 W JP 0209276W WO 03025102 A1 WO03025102 A1 WO 03025102A1
Authority
WO
WIPO (PCT)
Prior art keywords
lubricating oil
rolling bearing
bearing unit
speed
speed cutter
Prior art date
Application number
PCT/JP2002/009276
Other languages
French (fr)
Japanese (ja)
Inventor
Akira Matsui
Original Assignee
Akira Matsui
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 Akira Matsui filed Critical Akira Matsui
Priority to JP2003529879A priority Critical patent/JP4126274B2/en
Priority to US10/489,547 priority patent/US20040248746A1/en
Publication of WO2003025102A1 publication Critical patent/WO2003025102A1/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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/38—Ball cages
    • F16C33/44—Selection of substances
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
    • A61B17/1644—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans using fluid other than turbine drive fluid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
    • A61C1/08—Machine parts specially adapted for dentistry
    • A61C1/18—Flexible shafts; Clutches or the like; Bearings or lubricating arrangements; Drives or transmissions
    • A61C1/181—Bearings or lubricating arrangements, e.g. air-cushion 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/664—Retaining the liquid in or near the bearing
    • F16C33/6648—Retaining the liquid in or near the bearing in a porous or resinous body, e.g. a cage impregnated with the liquid
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/6688—Lubricant compositions or properties, e.g. viscosity
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
    • A61B17/1644—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans using fluid other than turbine drive fluid
    • A61B2017/1653—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans using fluid other than turbine drive fluid for lubrication
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/04—Ethers; Acetals; Ortho-esters; Ortho-carbonates
    • C10M2207/044—Cyclic ethers having four or more ring atoms, e.g. furans, dioxolanes
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/40—Fatty vegetable or animal oils
    • C10M2207/401—Fatty vegetable or animal oils used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/02—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2217/024—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an amido or imido group
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/64—Environmental friendly compositions
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/02—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
    • 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
    • F16C2316/00—Apparatus in health or amusement
    • F16C2316/10—Apparatus in health or amusement in medical appliances, e.g. in diagnosis, dentistry, instruments, prostheses, medical imaging appliances
    • F16C2316/13—Dental machines

Abstract

It is intended to provide a lubricating oil excellent in biological safety (biological harmlessness), environmental protecting properties (safety), heat resistance (tolerance to autoclave), durability and so on which is to be applied to high-speed cutters such as a high-speed rotary air turbine hand piece for dental use. A lubricating oil for rolling bearing units in high-speed cutters characterized by comprising vegetable non-dry oil extracted from rice bran (rice bran oil).
PCT/JP2002/009276 2001-09-14 2002-09-11 Lubricating oil for rolling bearing unit of high-speed cutter WO2003025102A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2003529879A JP4126274B2 (en) 2001-09-14 2002-09-11 Lubricating oil for rolling bearing device of high speed cutter
US10/489,547 US20040248746A1 (en) 2001-09-14 2002-09-11 Lubricating oil for a rolling bearing in a high-speed rotating equipment

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001/279576 2001-09-14
JP2001279576 2001-09-14

Publications (1)

Publication Number Publication Date
WO2003025102A1 true WO2003025102A1 (en) 2003-03-27

Family

ID=19103743

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/009276 WO2003025102A1 (en) 2001-09-14 2002-09-11 Lubricating oil for rolling bearing unit of high-speed cutter

Country Status (3)

Country Link
US (1) US20040248746A1 (en)
JP (1) JP4126274B2 (en)
WO (1) WO2003025102A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005077284A2 (en) * 2004-02-11 2005-08-25 Medtronic Xomed, Inc. High speed surgical cutting instrument
US7879037B2 (en) 2004-02-11 2011-02-01 Medtronic Xomed, Inc. High speed surgical cutting instrument

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7601677B2 (en) * 2004-08-11 2009-10-13 Daniel Graiver Triglyceride based lubricant
US7649730B2 (en) 2007-03-20 2010-01-19 Avx Corporation Wet electrolytic capacitor containing a plurality of thin powder-formed anodes
DE102008008251A1 (en) * 2008-02-08 2009-08-20 Cognis Oleochemicals Gmbh Crosslinked glycerol or oligoglycerol esters and their use as an additive in drilling fluids
BRPI0822930A2 (en) 2008-10-16 2018-06-05 Ragasa Indústrias, S.A. DE C.V. high purity dielectric vegetable oil and a method for obtaining it and its use in electrical appliances

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04103694A (en) * 1990-08-24 1992-04-06 Tsukishima Shokuhin Kogyo Kk Lubricant for chain saw
JPH11269478A (en) * 1998-03-23 1999-10-05 Nippon Seiko Kk Grease composition for rolling bearing
US5981448A (en) * 1996-10-01 1999-11-09 J. Morita Manufacturing Corporation Lubricating oil for rolling bearing in high-speed rotating equipment and bearing lubricated with the same lubricating oil
DE10108343A1 (en) * 2000-02-22 2001-08-30 Nsk Ltd Rolling

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6652149B2 (en) * 2001-02-20 2003-11-25 Nsk Ltd. Rolling bearing

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04103694A (en) * 1990-08-24 1992-04-06 Tsukishima Shokuhin Kogyo Kk Lubricant for chain saw
US5981448A (en) * 1996-10-01 1999-11-09 J. Morita Manufacturing Corporation Lubricating oil for rolling bearing in high-speed rotating equipment and bearing lubricated with the same lubricating oil
JPH11269478A (en) * 1998-03-23 1999-10-05 Nippon Seiko Kk Grease composition for rolling bearing
DE10108343A1 (en) * 2000-02-22 2001-08-30 Nsk Ltd Rolling

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005077284A2 (en) * 2004-02-11 2005-08-25 Medtronic Xomed, Inc. High speed surgical cutting instrument
WO2005077284A3 (en) * 2004-02-11 2006-04-13 Sdgi Holdings Inc High speed surgical cutting instrument
US7488322B2 (en) 2004-02-11 2009-02-10 Medtronic, Inc. High speed surgical cutting instrument
US7879037B2 (en) 2004-02-11 2011-02-01 Medtronic Xomed, Inc. High speed surgical cutting instrument
US8172846B2 (en) 2004-02-11 2012-05-08 Medtronic Xomed, Inc. Method for performing high speed surgical procedures
US8568415B2 (en) 2004-02-11 2013-10-29 Medtronic Xomed, Inc. High speed surgical cutting instrument
US9186157B2 (en) 2004-02-11 2015-11-17 Medtronic Xomed, Inc. High speed surgical cutting instrument

Also Published As

Publication number Publication date
JPWO2003025102A1 (en) 2004-12-24
JP4126274B2 (en) 2008-07-30
US20040248746A1 (en) 2004-12-09

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