JPS5998156U - Bearing support structure of automotive transmission case - Google Patents

Bearing support structure of automotive transmission case

Info

Publication number
JPS5998156U
JPS5998156U JP1982194689U JP19468982U JPS5998156U JP S5998156 U JPS5998156 U JP S5998156U JP 1982194689 U JP1982194689 U JP 1982194689U JP 19468982 U JP19468982 U JP 19468982U JP S5998156 U JPS5998156 U JP S5998156U
Authority
JP
Japan
Prior art keywords
transmission case
outer race
receiving wall
support structure
bearing support
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
JP1982194689U
Other languages
Japanese (ja)
Inventor
久保　一夫
修 山本
Original Assignee
マツダ株式会社
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 マツダ株式会社 filed Critical マツダ株式会社
Priority to JP1982194689U priority Critical patent/JPS5998156U/en
Publication of JPS5998156U publication Critical patent/JPS5998156U/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
    • F16C25/08—Ball or roller bearings self-adjusting
    • F16C25/083—Ball or roller bearings self-adjusting with resilient means acting axially on a race ring to preload the bearing
    • 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
    • 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)
  • Motor Power Transmission Devices (AREA)
  • Support Of The Bearing (AREA)
  • Retarders (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 the drawing]

第１図は従来のトランスミッションのファイナルギヤ部
の断面図、第２図は本考案に係るトランスミッションの
ファイナルギヤ部の断面図、第３図ａは温間時のアウタ
ーレースとアウターレース受壁との関係を示す拡大断面
図、第３図すは冷間時及び過負荷時のアウターレースと
アウターレース受壁との関係を示す拡大断面図、第４図
は凹部がない場合のアウターレー・スとアウターレース
受壁との関係を示す拡大図である。 １０・・・トランスミッションケース、１１・・・デフ
ァレンシャルケース、１６・・・テーパベアリング、２
０・・・アウターレース受壁、２１・・・凹部、２２・
・・皿ばね、ｔ・・・隙間。Fig. 1 is a sectional view of the final gear part of a conventional transmission, Fig. 2 is a sectional view of the final gear part of a transmission according to the present invention, and Fig. 3a shows the relationship between the outer race and the outer race receiving wall when warm. Figure 3 is an enlarged cross-sectional view showing the relationship between the outer race and the outer race receiving wall when cold and overloaded, and Figure 4 is an enlarged cross-sectional view showing the relationship between the outer race and the outer race receiving wall when there is no recess. It is an enlarged view showing the relationship with the outer race receiving wall. 10... Transmission case, 11... Differential case, 16... Taper bearing, 2
0... Outer race receiving wall, 21... Recess, 22.
...Disc spring, t...gap.

Claims (1)

【実用新案登録請求の範囲】 鋳鉄製デファレンシャル・ケースをその中に支持したア
ルミニウム製トランスミッションケースにおいて、 上記トランスミッションケースには、デファレンシャル
ケースを支持するーテーパベアリングのアウターレース
後面に対向するアウターレース受壁か設＆、ｊられてお
り、該アウターレース受壁に該受壁表面より段下げされ
た凹部が形成されていて、該凹部内にア・フタ−レース
を前方に付勢する皿はねか配置されていて、数冊はねに
より前方に付勢されたアビ７ターレースは、温間時には
その後面がトランスミッションケースのアウターレース
受壁と間隙を形成し、６間時にはその後面がトランスミ
ッションケースのアウターレース受壁に当接しているこ
とを特徴とする自動車用トランスミッションケースのベ
アリング支持構造。[Scope of Claim for Utility Model Registration] An aluminum transmission case that supports a cast iron differential case therein, the transmission case includes an outer race receiving wall that supports the differential case and faces the rear surface of the outer race of the tapered bearing. A recess is formed in the outer race receiving wall and is lowered from the surface of the receiving wall, and a plate that urges the outer race forward is placed in the recess. When the Avi7ter race is placed and urged forward by several springs, its rear face forms a gap with the outer race receiving wall of the transmission case when it is warm, and when it is warm, its rear face forms a gap with the outer race receiving wall of the transmission case. A bearing support structure for an automotive transmission case characterized by being in contact with a race receiving wall.
JP1982194689U 1982-12-21 1982-12-21 Bearing support structure of automotive transmission case Pending JPS5998156U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982194689U JPS5998156U (en) 1982-12-21 1982-12-21 Bearing support structure of automotive transmission case

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982194689U JPS5998156U (en) 1982-12-21 1982-12-21 Bearing support structure of automotive transmission case

Publications (1)

Publication Number Publication Date
JPS5998156U true JPS5998156U (en) 1984-07-03

Family

ID=30418393

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982194689U Pending JPS5998156U (en) 1982-12-21 1982-12-21 Bearing support structure of automotive transmission case

Country Status (1)

Country Link
JP (1) JPS5998156U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005163923A (en) * 2003-12-03 2005-06-23 Koyo Seiko Co Ltd Differential device
JP2013253676A (en) * 2012-06-08 2013-12-19 Nsk Ltd Coned disc spring and rolling bearing device
JP2014001798A (en) * 2012-06-19 2014-01-09 Nsk Ltd Rolling bearing and rolling bearing device
JP2014020560A (en) * 2012-07-17 2014-02-03 Gkn Driveline North America Inc Aluminum flange with anti-rotation slots
JP2014040912A (en) * 2012-07-25 2014-03-06 Ntn Corp Rotation transmitting device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005163923A (en) * 2003-12-03 2005-06-23 Koyo Seiko Co Ltd Differential device
JP2013253676A (en) * 2012-06-08 2013-12-19 Nsk Ltd Coned disc spring and rolling bearing device
JP2014001798A (en) * 2012-06-19 2014-01-09 Nsk Ltd Rolling bearing and rolling bearing device
JP2014020560A (en) * 2012-07-17 2014-02-03 Gkn Driveline North America Inc Aluminum flange with anti-rotation slots
JP2014040912A (en) * 2012-07-25 2014-03-06 Ntn Corp Rotation transmitting device

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