JPS5899519U - Preload adjustment device for the drive pinion bearing of the final reducer - Google Patents

Preload adjustment device for the drive pinion bearing of the final reducer

Info

Publication number
JPS5899519U
JPS5899519U JP1981192989U JP19298981U JPS5899519U JP S5899519 U JPS5899519 U JP S5899519U JP 1981192989 U JP1981192989 U JP 1981192989U JP 19298981 U JP19298981 U JP 19298981U JP S5899519 U JPS5899519 U JP S5899519U
Authority
JP
Japan
Prior art keywords
drive pinion
preload adjustment
adjustment device
bearing
pinion bearing
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
JP1981192989U
Other languages
Japanese (ja)
Inventor
浩平 北川
Original Assignee
日産ディーゼル工業株式会社
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 日産ディーゼル工業株式会社 filed Critical 日産ディーゼル工業株式会社
Priority to JP1981192989U priority Critical patent/JPS5899519U/en
Publication of JPS5899519U publication Critical patent/JPS5899519U/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
    • 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
    • F16C25/06—Ball or roller 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
    • 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
    • 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
    • F16C2361/00—Apparatus or articles in engineering in general
    • F16C2361/61—Toothed gear systems, e.g. support of pinion shafts
    • 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
    • F16H48/00—Differential gearings
    • F16H48/38—Constructional details
    • F16H48/42—Constructional details characterised by features of the input shafts, e.g. mounting of drive gears thereon
    • F16H2048/423—Constructional details characterised by features of the input shafts, e.g. mounting of drive gears thereon characterised by bearing 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
    • F16H—GEARING
    • F16H48/00—Differential gearings
    • F16H48/38—Constructional details
    • F16H48/42—Constructional details characterised by features of the input shafts, e.g. mounting of drive gears thereon
    • F16H2048/423—Constructional details characterised by features of the input shafts, e.g. mounting of drive gears thereon characterised by bearing arrangement
    • F16H2048/426—Constructional details characterised by features of the input shafts, e.g. mounting of drive gears thereon characterised by bearing arrangement characterised by spigot bearing arrangement, e.g. bearing for supporting the free end of the drive shaft pinion

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Motor Power Transmission Devices (AREA)
  • Support Of The Bearing (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は従来の終減速機のドライブピニオン軸承用ベア
リングの予圧調整装置を示す概略断面図、第２図は本考
案の一実施例である予圧調整装置を示す概略断面図であ
る。 １・・・コンパニオンフランジ、２・・・ドライブピニ
オン、３・・・軸部、４・・・アウタベアリング、５・
・・インナベアリング、１１・・・内端面、１２・・・
段付部、１３・・・雄螺子部、１４・・・予圧調整ナツ
ト。FIG. 1 is a schematic sectional view showing a conventional preload adjustment device for a drive pinion shaft bearing of a final reduction gear, and FIG. 2 is a schematic sectional view showing a preload adjustment device that is an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Companion flange, 2... Drive pinion, 3... Shaft part, 4... Outer bearing, 5...
...Inner bearing, 11...Inner end surface, 12...
Stepped part, 13...Male thread part, 14...Preload adjustment nut.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 推進軸と連結されるコンパニオンフランジ内端面をドラ
イブピニオンの軸部に形成した段付部に当接させ、該ド
ライブピニオンを軸承するテーパーローラーベアリング
と前記コンパニオンフランジとの間の前記ドライブピニ
オ〕／の軸部番千雄螺子部を形成するとともに該雌螺子
部に螺合して前記テーパーローラーベアリングを軸方向
に押圧する予圧調整用ナツトを設けたことを特徴とする
終減速機のドライブピニオン軸承用ベアリングの予圧調
整装置。The inner end surface of the companion flange connected to the propulsion shaft is brought into contact with a stepped part formed on the shaft of the drive pinion, and the shaft of the drive pinio is located between the companion flange and the tapered roller bearing that supports the drive pinion. A bearing for a drive pinion bearing of a final reduction gear, characterized in that a preload adjustment nut is provided which forms a male threaded part and which is screwed into the female threaded part to press the tapered roller bearing in the axial direction. Preload adjustment device.
JP1981192989U 1981-12-28 1981-12-28 Preload adjustment device for the drive pinion bearing of the final reducer Pending JPS5899519U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981192989U JPS5899519U (en) 1981-12-28 1981-12-28 Preload adjustment device for the drive pinion bearing of the final reducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981192989U JPS5899519U (en) 1981-12-28 1981-12-28 Preload adjustment device for the drive pinion bearing of the final reducer

Publications (1)

Publication Number Publication Date
JPS5899519U true JPS5899519U (en) 1983-07-06

Family

ID=30106366

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981192989U Pending JPS5899519U (en) 1981-12-28 1981-12-28 Preload adjustment device for the drive pinion bearing of the final reducer

Country Status (1)

Country Link
JP (1) JPS5899519U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016215721A (en) * 2015-05-15 2016-12-22 株式会社豊田自動織機 Drive unit for industrial vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016215721A (en) * 2015-05-15 2016-12-22 株式会社豊田自動織機 Drive unit for industrial vehicle

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