JPS5899522U - Drive pinion bearing structure of final reducer - Google Patents

Drive pinion bearing structure of final reducer

Info

Publication number
JPS5899522U
JPS5899522U JP1981192990U JP19299081U JPS5899522U JP S5899522 U JPS5899522 U JP S5899522U JP 1981192990 U JP1981192990 U JP 1981192990U JP 19299081 U JP19299081 U JP 19299081U JP S5899522 U JPS5899522 U JP S5899522U
Authority
JP
Japan
Prior art keywords
bearing
drive pinion
inner race
bearing structure
race
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
JP1981192990U
Other languages
Japanese (ja)
Inventor
哲也 金田
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 JP1981192990U priority Critical patent/JPS5899522U/en
Publication of JPS5899522U publication Critical patent/JPS5899522U/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
    • 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
    • F16C19/541—Systems consisting of juxtaposed rolling bearings including at least one angular contact bearing
    • F16C19/542—Systems consisting of juxtaposed rolling bearings including at least one angular contact bearing with two rolling bearings with angular contact
    • F16C19/543—Systems consisting of juxtaposed rolling bearings including at least one angular contact bearing with two rolling bearings with angular contact 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
    • 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
    • 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

  • Support Of The Bearing (AREA)
  • Motor Power Transmission Devices (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構造を
示す断面図、第２図Ａ、　Ｂは本考案の１実施例である
ドライブピニオン軸承構造を示す要部概略図で、Ａは断
面図、ＢはＡ図でのＸ−Ｘ断面図、第３図Ａ、　Ｂは他
の実施例を示す要部概略図で、Ａは断面図、ＢはＡ図で
のＹ−Ｙ断面図である。 ３・・・ドライブピニオンギヤ、４・・・軸部、５・・
・コンパニオンフランジ、６・・・アウタベアリング、
ｆｉａ、　　９ａ・・・インナレース、６ｂ、　　ｇｂ
・・・アウタレース、７・・・本体ケーシング、８・・
・段付部、９・・・インナベアリング、１０・・・ワッ
シャ、１１・・・スペーサ、Ａ・・・スプライン、２１
・・・キー溝、２２・・・キー、３１・・・プレート、
３１ａ・・・係合溝、３２・・・ヒン。Fig. 1 is a sectional view showing a drive pinion bearing structure of a conventional final reduction gear; Figs. 2A and 2B are schematic views of main parts showing a drive pinion bearing structure according to an embodiment of the present invention; A is a sectional view; , B is a cross-sectional view taken along the line X-X in Figure A, Figures 3A and B are schematic views of main parts showing other embodiments, A is a cross-sectional view, and B is a cross-sectional view taken along Y-Y in Figure A. . 3... Drive pinion gear, 4... Shaft part, 5...
・Companion flange, 6...outer bearing,
fia, 9a...inner race, 6b, gb
... Outer lace, 7... Main body casing, 8...
・Stepped part, 9... Inner bearing, 10... Washer, 11... Spacer, A... Spline, 21
...Keyway, 22...Key, 31...Plate,
31a...Engagement groove, 32...Hin.

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の内端面にイ
ンナレースが当接しかつ本体ケーシングにアウタレース
が当接して挾持されるアウタベアリングと、前記本体ケ
ーシングにアウタレースが当接し、かつドライブピニオ
ンギヤの軸部に形成された段付部にインナレースが当接
して挾持されるインナベアリングと、前記アウタベアリ
ングのインナレースとインナベアリングのインナレース
との間に介在し前記コン、パニオンフランジに作用する
軸力を前記段付部へ伝達させる連絡部材と、を備えた終
減速機のドライブピニオン軸承構造において、前記アウ
タベアリングのインナレースとドライブピニオンギヤ軸
とを一体回転せしめるべく夫々に係止する係止装置を設
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
構造。an outer bearing having an inner race in contact with the inner end surface of a companion flange connected to the propulsion shaft and an outer race in contact with the main body casing to be held there; The inner bearing is held in place by the inner race coming into contact with the stepped part, and the inner race of the outer bearing is interposed between the inner race of the inner bearing and the inner race of the inner bearing. A drive pinion shaft bearing structure for a final reduction gear, which is provided with a communication member for transmitting transmission to an attachment part, and a locking device is provided for locking the inner race of the outer bearing and the drive pinion gear shaft, respectively, so that they rotate together. The drive pinion bearing structure of the final reducer is characterized by:
JP1981192990U 1981-12-28 1981-12-28 Drive pinion bearing structure of final reducer Pending JPS5899522U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981192990U JPS5899522U (en) 1981-12-28 1981-12-28 Drive pinion bearing structure of final reducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981192990U JPS5899522U (en) 1981-12-28 1981-12-28 Drive pinion bearing structure of final reducer

Publications (1)

Publication Number Publication Date
JPS5899522U true JPS5899522U (en) 1983-07-06

Family

ID=30106367

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981192990U Pending JPS5899522U (en) 1981-12-28 1981-12-28 Drive pinion bearing structure of final reducer

Country Status (1)

Country Link
JP (1) JPS5899522U (en)

Similar Documents

Publication Publication Date Title
JPS5899522U (en) Drive pinion bearing structure of final reducer
JPS5814487U (en) gear pump
JPS5880622U (en) Gear assembly structure
JPS60167858U (en) gear transmission structure
JPS6029927U (en) Reducer with built-in ball clutch
JPS63142428U (en)
JPS60169448U (en) transmission
JPH01102551U (en)
JPS60116443U (en) limited slip differential
JPS5836423U (en) transmission shift fork
JPS5819156U (en) Gears for transmission
JPS5917369U (en) Reverse gear noise prevention device in manual transmission
JPS58112741U (en) Transmission gear sleeve structure
JPS6327749U (en)
JPS5952258U (en) limited slip differential
JPS5842452U (en) differential gear reducer
JPS6185768U (en)
JPS6243934U (en)
JPS5886951U (en) Transmission gear support device
JPS6096979U (en) motor unit
JPS60122060U (en) Fixed structure of helical gears
JPS6177662U (en)
JPS5825813U (en) Geared shaft in manual transmission
JPS5876827U (en) Connection device between shaft and gear
JPS5970951U (en) final reducer