JPS5614657A - Lubricant liquid feed system for reduction gear for railway train - Google Patents

Lubricant liquid feed system for reduction gear for railway train

Info

Publication number
JPS5614657A
JPS5614657A JP8693879A JP8693879A JPS5614657A JP S5614657 A JPS5614657 A JP S5614657A JP 8693879 A JP8693879 A JP 8693879A JP 8693879 A JP8693879 A JP 8693879A JP S5614657 A JPS5614657 A JP S5614657A
Authority
JP
Japan
Prior art keywords
gears
engaged
revolution
regular
reduction gear
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.)
Pending
Application number
JP8693879A
Other languages
Japanese (ja)
Inventor
Kiichi Miyanishi
Hiroshi Ito
Kiyoshi Tanaka
Toyohiro Kinoshita
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.)
JAPANESE NATIONAL RAILWAYS<JNR>
Japan National Railways
Original Assignee
JAPANESE NATIONAL RAILWAYS<JNR>
Japan National Railways
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 JAPANESE NATIONAL RAILWAYS<JNR>, Japan National Railways filed Critical JAPANESE NATIONAL RAILWAYS<JNR>
Priority to JP8693879A priority Critical patent/JPS5614657A/en
Publication of JPS5614657A publication Critical patent/JPS5614657A/en
Pending 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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/042—Guidance of lubricant
    • F16H57/043—Guidance of lubricant within rotary parts, e.g. axial channels or radial openings in shafts
    • F16H57/0431—Means for guiding lubricant directly onto a tooth surface or to foot areas of a gear, e.g. by holes or grooves in a tooth flank
    • 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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0456—Lubrication by injection; Injection nozzles or tubes therefor
    • 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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/048—Type of gearings to be lubricated, cooled or heated
    • F16H57/0493—Gearings with spur or bevel gears
    • F16H57/0495—Gearings with spur or bevel gears with fixed gear ratio

Abstract

PURPOSE:To forcibly lubricate gears by ejecting a lubricant of magnetic fluid to the engaged tooth surfaces of a large and small gears by pumping. CONSTITUTION:A magnetic fluid 23 is supplied by a liquid transfer pump 36 driven by the rotation of a driving shaft 4 to lubricate the tooth surfaces engaged between a large gear 1 and a small gear 2. The magnetic liquid 23 is sucked from an oil container 15 for a gear box assembly 8 through a suction pipe 29 with cooling fins 28 and a filter 38 and ejected from an ejection nozzle 31 for regular revolution through a check valve 34 and ejection pipe 30 for regular revolution into the engaged part A of the gears through the upper side when the gears revolve in the regular direction. When the gears revolve in the reverse direction, the magnetic liquid 23 is ejected from an ejection nozzle 33 for reverse revolution into the engaged part A of the gears through the lower side.
JP8693879A 1979-07-11 1979-07-11 Lubricant liquid feed system for reduction gear for railway train Pending JPS5614657A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8693879A JPS5614657A (en) 1979-07-11 1979-07-11 Lubricant liquid feed system for reduction gear for railway train

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8693879A JPS5614657A (en) 1979-07-11 1979-07-11 Lubricant liquid feed system for reduction gear for railway train

Publications (1)

Publication Number Publication Date
JPS5614657A true JPS5614657A (en) 1981-02-12

Family

ID=13900802

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8693879A Pending JPS5614657A (en) 1979-07-11 1979-07-11 Lubricant liquid feed system for reduction gear for railway train

Country Status (1)

Country Link
JP (1) JPS5614657A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57170198A (en) * 1981-04-14 1982-10-20 Denka Seiken Co Ltd Preparation of reagent for determining gamma-glutamyl transpeptidase
JPS59501535A (en) * 1982-08-30 1984-08-30 ベツクマン・インストルメンツ・インコ−ポレ−テツド A method for determining the activity of γ-glutamyl transferase and a kit containing a novel substrate solution for the method
US4693133A (en) * 1982-06-18 1987-09-15 Honda Giken Kogyo Kabushiki Kaisha Noise reduction in gear transmission
WO2014009588A1 (en) * 2012-07-10 2014-01-16 Universitat Politècnica De Catalunya Method and device for preventing excessive waste in gear assemblies

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53143863A (en) * 1977-05-19 1978-12-14 Matsumoto Yushi Seiyaku Kk Lubrication method using magnetic fluid

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53143863A (en) * 1977-05-19 1978-12-14 Matsumoto Yushi Seiyaku Kk Lubrication method using magnetic fluid

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57170198A (en) * 1981-04-14 1982-10-20 Denka Seiken Co Ltd Preparation of reagent for determining gamma-glutamyl transpeptidase
US4693133A (en) * 1982-06-18 1987-09-15 Honda Giken Kogyo Kabushiki Kaisha Noise reduction in gear transmission
JPS59501535A (en) * 1982-08-30 1984-08-30 ベツクマン・インストルメンツ・インコ−ポレ−テツド A method for determining the activity of γ-glutamyl transferase and a kit containing a novel substrate solution for the method
WO2014009588A1 (en) * 2012-07-10 2014-01-16 Universitat Politècnica De Catalunya Method and device for preventing excessive waste in gear assemblies

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