JPS60112747U - Lubricating oil passage structure of planetary gear system - Google Patents

Lubricating oil passage structure of planetary gear system

Info

Publication number
JPS60112747U
JPS60112747U JP20482783U JP20482783U JPS60112747U JP S60112747 U JPS60112747 U JP S60112747U JP 20482783 U JP20482783 U JP 20482783U JP 20482783 U JP20482783 U JP 20482783U JP S60112747 U JPS60112747 U JP S60112747U
Authority
JP
Japan
Prior art keywords
planetary gear
lubricating oil
oil passage
passage structure
gear system
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
JP20482783U
Other languages
Japanese (ja)
Other versions
JPS632693Y2 (en
Inventor
吉中　俊夫
周二 永野
Original Assignee
トヨタ自動車株式会社
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 トヨタ自動車株式会社 filed Critical トヨタ自動車株式会社
Priority to JP20482783U priority Critical patent/JPS60112747U/en
Publication of JPS60112747U publication Critical patent/JPS60112747U/en
Application granted granted Critical
Publication of JPS632693Y2 publication Critical patent/JPS632693Y2/ja
Granted 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
    • F16H57/0467—Elements of gearings to be lubricated, cooled or heated
    • F16H57/0479—Gears or bearings on planet carriers

Landscapes

  • General Details Of Gearings (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図は従来の遊星歯車装置における潤滑油通路構造を
示す縦断面図、第２図は第１図■−■線に沿う断面図、
第３図は本考案の潤滑油通路構造が適用された遊星歯車
装置の縦断面図、第４図は第３図ｒＶ−ＩＶ線に沿う断
面図である。 ４０・・・・・・遊星歯車装置、４２・・・・・・入力
軸、４４・・・・・・太陽歯車、４４Ａ・・・・・・歯
面、４６・・・・・・遊星歯車、５４・・・・・・キャ
リア、５６・・・・・・中空部、５８Ａ・・・・・・環
状溝、５８Ｂ・・・・・・半径方向通路、６０，７０・
・・・・・通路。Fig. 1 is a longitudinal sectional view showing the lubricating oil passage structure in a conventional planetary gear device, Fig. 2 is a sectional view taken along the line ■-■ in Fig. 1,
FIG. 3 is a longitudinal sectional view of a planetary gear device to which the lubricating oil passage structure of the present invention is applied, and FIG. 4 is a sectional view taken along line rV-IV in FIG. 3. 40...Planetary gear device, 42...Input shaft, 44...Sun gear, 44A...Tooth surface, 46...Planetary gear , 54...Carrier, 56...Hollow portion, 58A...Annular groove, 58B...Radial passage, 60, 70...
·····aisle.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 自動変速機等に用いられる遊星歯車装置の潤滑油通路構
造において、キャリアに形成された遊星歯車用潤滑油通
路を途中で分岐させ、その出口を太陽歯車の歯面側へ開
口させたことを特徴とする遊星歯車装置の潤滑油通路構
造。In the lubricating oil passage structure of a planetary gear device used in automatic transmissions, etc., the lubricating oil passage for the planetary gear formed in the carrier is branched in the middle, and its outlet is opened toward the tooth surface side of the sun gear. Lubricating oil passage structure of a planetary gear system.
JP20482783U 1983-12-29 1983-12-29 Lubricating oil passage structure of planetary gear system Granted JPS60112747U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20482783U JPS60112747U (en) 1983-12-29 1983-12-29 Lubricating oil passage structure of planetary gear system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20482783U JPS60112747U (en) 1983-12-29 1983-12-29 Lubricating oil passage structure of planetary gear system

Publications (2)

Publication Number Publication Date
JPS60112747U true JPS60112747U (en) 1985-07-30
JPS632693Y2 JPS632693Y2 (en) 1988-01-22

Family

ID=30767214

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20482783U Granted JPS60112747U (en) 1983-12-29 1983-12-29 Lubricating oil passage structure of planetary gear system

Country Status (1)

Country Link
JP (1) JPS60112747U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101047753B1 (en) 2008-12-02 2011-07-07 현대자동차주식회사 Carrier of automatic transmission
SE1751272A1 (en) * 2017-10-13 2019-04-14 Scania Cv Ab Lubrication system for a planetary gear

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101047753B1 (en) 2008-12-02 2011-07-07 현대자동차주식회사 Carrier of automatic transmission
SE1751272A1 (en) * 2017-10-13 2019-04-14 Scania Cv Ab Lubrication system for a planetary gear
WO2019074420A1 (en) 2017-10-13 2019-04-18 Scania Cv Ab Lubrication system for a planetary gear
SE541311C2 (en) * 2017-10-13 2019-06-25 Scania Cv Ab Lubrication system for a planetary gear

Also Published As

Publication number Publication date
JPS632693Y2 (en) 1988-01-22

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