JPH0165454U - - Google Patents

Info

Publication number
JPH0165454U
JPH0165454U JP1987159183U JP15918387U JPH0165454U JP H0165454 U JPH0165454 U JP H0165454U JP 1987159183 U JP1987159183 U JP 1987159183U JP 15918387 U JP15918387 U JP 15918387U JP H0165454 U JPH0165454 U JP H0165454U
Authority
JP
Japan
Prior art keywords
tapered roller
reservoir chamber
oil reservoir
roller bearing
housing
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
JP1987159183U
Other languages
Japanese (ja)
Other versions
JPH062080Y2 (en
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 filed Critical
Priority to JP1987159183U priority Critical patent/JPH062080Y2/en
Publication of JPH0165454U publication Critical patent/JPH0165454U/ja
Application granted granted Critical
Publication of JPH062080Y2 publication Critical patent/JPH062080Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
    • F16C19/36—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with a single row of rollers
    • F16C19/364—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with a single row of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
    • 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
    • F16C19/546—Systems with spaced apart rolling bearings including at least one angular contact bearing
    • F16C19/547—Systems with spaced apart rolling bearings including at least one angular contact bearing with two angular contact rolling bearings
    • F16C19/548—Systems with spaced apart rolling bearings including at least one angular contact bearing with two angular contact rolling bearings in O-arrangement
    • 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
    • F16C2361/00—Apparatus or articles in engineering in general
    • F16C2361/61—Toothed gear systems, e.g. support of pinion shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Details Of Gearings (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、この考案に係る軸受潤滑装置の一実
施例を示す断面図、第２図は同上の第１油溜り室
部を拡大して示す断面図、第３図は第２図の−
線に沿つた断面図、第４図は従来の軸受潤滑装
置を示す断面図である。 １……デフケース、３……ハウジング、４……
第１円錐ころ軸受、５……第２円錐ころ軸受、６
……ピニオンギヤ、７……ギヤ軸、９……第１油
溜り室、１０……第２油溜り室、１１……給油孔
、１２……仕切板、１３……通路。 FIG. 1 is a cross-sectional view showing an embodiment of the bearing lubricating device according to the invention, FIG. 2 is an enlarged cross-sectional view of the first oil reservoir chamber of the same, and FIG.
A sectional view taken along the line, FIG. 4 is a sectional view showing a conventional bearing lubricating device. 1... differential case, 3... housing, 4...
First tapered roller bearing, 5...Second tapered roller bearing, 6
... Pinion gear, 7 ... Gear shaft, 9 ... First oil reservoir chamber, 10 ... Second oil reservoir chamber, 11 ... Oil supply hole, 12 ... Partition plate, 13 ... Passage.

補正 昭６３．１．２５ 考案の名称を次のように補正する。 考案の名称 デイフアレンシヤルギア装置に
おける軸受潤滑装置Amendment January 25, 1983 The name of the invention is amended as follows. Name of invention Bearing lubrication device for differential gear device

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] デフケースに支持されたハウジングを、先端に
向けて下り勾配をもつて傾斜し、このハウジング
内の軸方向前後にピニオンギヤのギヤ軸を支持す
る第１円錐ころ軸受および第２円錐ころ軸受を組
込み、その一対の円錐ころ軸受間の軸方向前後に
、第１油溜り室と第２油溜り室とを設け、後部に
位置する第２油溜り室の上部に給油孔を形成し、
一対の油溜り室間に設けられた環状仕切板の内径
縁底部を第２円錐ころ軸受の外輪軌道面の底部よ
り上位に配置し、前記ハウジングの後端部におけ
る下部に、第２円錐ころ軸受の外輪正面側と第２
油溜り室とを連通させる通路を設けたデイフアレ
ンシヤルギヤ装置における軸受潤滑装置。 A housing supported by the differential case is inclined downwardly toward the tip, and a first tapered roller bearing and a second tapered roller bearing that support the gear shaft of the pinion gear are incorporated in the housing in the axial direction back and forth. A first oil reservoir chamber and a second oil reservoir chamber are provided in the axial direction front and rear between the pair of tapered roller bearings, and an oil supply hole is formed in the upper part of the second oil reservoir chamber located at the rear,
The bottom of the inner diameter edge of the annular partition plate provided between the pair of oil sump chambers is disposed above the bottom of the outer raceway surface of the second tapered roller bearing, and the second tapered roller bearing is disposed at the bottom of the rear end of the housing. The front side of the outer ring and the second
A bearing lubrication device in a differential gear device that is provided with a passage that communicates with an oil reservoir chamber.
JP1987159183U 1987-10-15 1987-10-15 Bearing lubrication device in differential gear device Expired - Lifetime JPH062080Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987159183U JPH062080Y2 (en) 1987-10-15 1987-10-15 Bearing lubrication device in differential gear device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987159183U JPH062080Y2 (en) 1987-10-15 1987-10-15 Bearing lubrication device in differential gear device

Publications (2)

Publication Number Publication Date
JPH0165454U true JPH0165454U (en) 1989-04-26
JPH062080Y2 JPH062080Y2 (en) 1994-01-19

Family

ID=31440167

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987159183U Expired - Lifetime JPH062080Y2 (en) 1987-10-15 1987-10-15 Bearing lubrication device in differential gear device

Country Status (1)

Country Link
JP (1) JPH062080Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009139217A1 (en) * 2008-05-12 2009-11-19 トヨタ自動車株式会社 Bearing lubricating structure for rotating shaft

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009139217A1 (en) * 2008-05-12 2009-11-19 トヨタ自動車株式会社 Bearing lubricating structure for rotating shaft
US8376623B2 (en) 2008-05-12 2013-02-19 Toyota Jidosha Kabushiki Kaisha Bearing lubricating structure for rotating shaft

Also Published As

Publication number Publication date
JPH062080Y2 (en) 1994-01-19

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