CA2112181A1 - Lubricant Supplying Apparatus - Google Patents

Lubricant Supplying Apparatus

Info

Publication number
CA2112181A1
CA2112181A1 CA2112181A CA2112181A CA2112181A1 CA 2112181 A1 CA2112181 A1 CA 2112181A1 CA 2112181 A CA2112181 A CA 2112181A CA 2112181 A CA2112181 A CA 2112181A CA 2112181 A1 CA2112181 A1 CA 2112181A1
Authority
CA
Canada
Prior art keywords
supplying apparatus
lubricant supplying
orifice
bearing
drain pipe
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.)
Granted
Application number
CA2112181A
Other languages
French (fr)
Other versions
CA2112181C (en
Inventor
Shuji Mima
Yasushi Amano
Yukio Sato
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.)
NSK Ltd
Original Assignee
Shuji Mima
Yasushi Amano
Yukio Sato
Nsk Ltd.
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 Shuji Mima, Yasushi Amano, Yukio Sato, Nsk Ltd. filed Critical Shuji Mima
Publication of CA2112181A1 publication Critical patent/CA2112181A1/en
Application granted granted Critical
Publication of CA2112181C publication Critical patent/CA2112181C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/12—Arrangements for cooling or lubricating parts of the machine
    • B23Q11/121—Arrangements for cooling or lubricating parts of the machine with lubricating effect for reducing friction
    • B23Q11/123—Arrangements for cooling or lubricating parts of the machine with lubricating effect for reducing friction for lubricating spindle bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • 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
    • F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
    • 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
    • F16N—LUBRICATING
    • F16N29/00—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems
    • 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
    • F16N—LUBRICATING
    • F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
    • F16N7/30—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated the oil being fed or carried along by another fluid
    • F16N7/32—Mist lubrication
    • 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
    • F16C2322/00—Apparatus used in shaping articles
    • F16C2322/39—General build up of machine tools, e.g. spindles, slides, actuators
    • 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
    • F16N—LUBRICATING
    • F16N2250/00—Measuring
    • F16N2250/04—Pressure
    • 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
    • F16N—LUBRICATING
    • F16N27/00—Proportioning devices
    • F16N27/005—Proportioning devices using restrictions

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Rolling Contact Bearings (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)

Abstract

In a lubricant supplying apparatus, an orifice (10) is formed in an intermediate portion of a drain pipe (8) for discharging lubricant from a bearing (7) lubricated by oil air, and a pressure sensor (11) is arranged in the drain pipe at an upstream side of the orifice. If the pressure value detected by the pressure sensor is decreased from the normal value, it is judged that the oil air is not being supplied to the bearing.
CA002112181A 1992-12-28 1993-12-22 Lubricant supplying apparatus Expired - Fee Related CA2112181C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4-349318 1992-12-28
JP34931892A JP3616113B2 (en) 1992-12-28 1992-12-28 Lubricating oil supply device and abnormality detection method for lubricating oil supply device

Publications (2)

Publication Number Publication Date
CA2112181A1 true CA2112181A1 (en) 1994-06-29
CA2112181C CA2112181C (en) 1999-02-16

Family

ID=18402967

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002112181A Expired - Fee Related CA2112181C (en) 1992-12-28 1993-12-22 Lubricant supplying apparatus

Country Status (3)

Country Link
JP (1) JP3616113B2 (en)
CA (1) CA2112181C (en)
DE (1) DE4344788C2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113531377A (en) * 2021-07-19 2021-10-22 天长市天力液压机械有限责任公司 Rubber roll oiling machine capable of automatically controlling grease injection amount
US11555580B2 (en) 2017-12-27 2023-01-17 Yamazaki Mazak Corporation Air bleeder and method for bleeding air

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10318671B4 (en) * 2003-04-24 2008-06-05 Baier & Köppel GmbH & Co. Central lubrication system, in particular for machines, vehicles, construction or agricultural machinery
DE102005031770B4 (en) * 2005-07-07 2014-05-28 Rebs Zentralschmiertechnik Gmbh Apparatus and method for distributing viscous lubricant delivered by an air flow
JP4920518B2 (en) 2007-07-19 2012-04-18 大同メタル工業株式会社 Oil-air lubrication system
DE102012106187B4 (en) * 2012-07-10 2015-05-28 Rebs Zentralschmiertechnik Gmbh Device for supplying a lubricating point with a viscous lubricant
DE102015218813A1 (en) 2015-09-29 2017-03-30 Bielomatik Leuze Gmbh + Co. Kg Lubrication device and method for lubricating machine parts
DE102015220960B4 (en) 2015-10-27 2020-10-22 Skf Lubrication Systems Germany Gmbh Oil-air lubricator
JP6789425B6 (en) 2020-01-28 2020-12-23 プロパティエージェント株式会社 Luggage receiving device and baggage receiving method
US11432670B2 (en) 2020-03-11 2022-09-06 PROPERTY AGENT Inc. Delivery object reception device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3665684A (en) * 1970-06-29 1972-05-30 Norman O White Oil mist reclassifying system
DE2225619C3 (en) * 1972-05-26 1979-06-07 Zoellner Gmbh & Co Kg, 2300 Kiel oil mist lubrication for bearings
FR2571825B1 (en) * 1984-10-11 1988-09-02 Synchrolub Automatismes PROCESS AND DEVICE FOR TREATING MECHANICAL ORGANS CONTAINED IN A SEALED HOUSING, BY SPRAYING A TREATMENT LIQUID, FOR EXAMPLE OF LUBRICATING OIL
JPS61228197A (en) * 1985-03-29 1986-10-11 Yaskawa Electric Mfg Co Ltd Grease exchanging device for bearing of grease exchangeable type
US4735286A (en) * 1985-04-19 1988-04-05 Koyo Seiko Co., Ltd. Detector for detecting malfunction of lubricating oil feeder
JPS62242131A (en) * 1986-04-11 1987-10-22 Hitachi Electronics Eng Co Ltd Rotary bearing mechanism with mist discharge port
JPH02271197A (en) * 1989-04-11 1990-11-06 Nippon Seiko Kk Lubricating oil supply device and oil quantity measurement device therefor
US5038893A (en) * 1989-09-25 1991-08-13 Orsco, Inc. Lubrication monitoring system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11555580B2 (en) 2017-12-27 2023-01-17 Yamazaki Mazak Corporation Air bleeder and method for bleeding air
CN113531377A (en) * 2021-07-19 2021-10-22 天长市天力液压机械有限责任公司 Rubber roll oiling machine capable of automatically controlling grease injection amount

Also Published As

Publication number Publication date
DE4344788A1 (en) 1994-07-07
DE4344788C2 (en) 2003-02-20
JP3616113B2 (en) 2005-02-02
CA2112181C (en) 1999-02-16
JPH06201092A (en) 1994-07-19

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed