JPH0221356U - - Google Patents

Info

Publication number
JPH0221356U
JPH0221356U JP9880988U JP9880988U JPH0221356U JP H0221356 U JPH0221356 U JP H0221356U JP 9880988 U JP9880988 U JP 9880988U JP 9880988 U JP9880988 U JP 9880988U JP H0221356 U JPH0221356 U JP H0221356U
Authority
JP
Japan
Prior art keywords
pinion
shaft
pinion shaft
press
planetary gear
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
JP9880988U
Other languages
Japanese (ja)
Other versions
JPH0717875Y2 (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 JP1988098809U priority Critical patent/JPH0717875Y2/en
Publication of JPH0221356U publication Critical patent/JPH0221356U/ja
Application granted granted Critical
Publication of JPH0717875Y2 publication Critical patent/JPH0717875Y2/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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/08—General details of gearing of gearings with members having orbital motion
    • F16H57/082—Planet carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Details Of Gearings (AREA)
  • Standing Axle, Rod, Or Tube Structures Coupled By Welding, Adhesion, Or Deposition (AREA)
  • Insertion Pins And Rivets (AREA)

Description

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

第１図は本考案実施例のピニオンシヤフト固定
構造が適応された遊星歯車装置のピニオンユニツ
トを示す正面図、第２図及び第３図はピニオンユ
ニツトのピニオンキヤリヤを示す正面図及び背面
図、第４図は第２図―線によるピニオンキヤ
リヤの断面図、第５図はルーズ側シヤフト穴を示
す拡大断面図、第６―１図及び第６―２図は圧入
側シヤフト穴を示す拡大断面図、第７図はピニオ
ンシヤフトを示す一部切欠正面図、第８図はピニ
オンシヤフトの仮固定工程の説明図、第９図はピ
ニオンシヤフトの圧入工程を示す説明図、第１０
図はピニオンシヤフトのカシメ工程を示す説明図
、第１１図は実施例のピニオンシヤフトの固定構
造が適応された遊星歯車装置を備えた自動変速機
を示す一部破断図である。 Ａ……遊星歯車装置、２……ピニオンユニツト
、２１……ピニオンシヤフト、２１ａ……ワツシ
ヤーガイド用面取り、２１ｂ……カシメ部、２２
……ピニオン、２３……ピニオンワツシヤー、２
４……ピニオンキヤリヤ、２４ａ……ルーズ側キ
ヤリヤ部、２４ｂ……圧入側キヤリヤ部、２４ｃ
……ルーズ側のシヤフト穴、２４ｄ……圧入側の
シヤフト穴。 FIG. 1 is a front view showing a pinion unit of a planetary gear apparatus to which the pinion shaft fixing structure of the embodiment of the present invention is applied, FIGS. 2 and 3 are front and rear views showing a pinion carrier of the pinion unit, Figure 4 is a sectional view of the pinion carrier taken along the line in Figure 2, Figure 5 is an enlarged sectional view showing the loose side shaft hole, and Figures 6-1 and 6-2 are enlarged views showing the press-fit side shaft hole. 7 is a partially cutaway front view showing the pinion shaft, FIG. 8 is an explanatory view of the temporary fixing process of the pinion shaft, FIG. 9 is an explanatory view of the press-fitting process of the pinion shaft, and FIG.
FIG. 11 is an explanatory view showing a pinion shaft crimping process, and FIG. 11 is a partially cutaway view showing an automatic transmission equipped with a planetary gear device to which the pinion shaft fixing structure of the embodiment is applied. A... Planetary gear device, 2... Pinion unit, 21... Pinion shaft, 21a... Chamfer for washer guide, 21b... Caulking part, 22
... Pinion, 23 ... Pinion washer, 2
4...Pinion carrier, 24a...Loose side carrier part, 24b...Press-fit side carrier part, 24c
...shaft hole on the loose side, 24d...shaft hole on the press-fit side.

Claims (1)

【実用新案登録請求の範囲】 遊星歯車装置のピニオン及びピニオンワツシヤ
ーを支持するピニオンシヤフトをピニオンキヤリ
ヤに固定する構造において、 前記ピニオンキヤリヤのシヤフト穴径は、ピニ
オンシヤフトのシヤフト径に対して、片側を圧入
寸法に、他の片側をルーズ寸法に形成し、 前記ピニオンシヤフトの圧入側先端部には、ワ
ツシヤーガイド用面取りを形成し、 ピニオンシヤフトのルーズ側には、少なくとも
荷重付加方向を含むカシメ方向によりカシメたカ
シメ部を有する事を特徴とする遊星歯車装置のピ
ニオンシヤフト固定構造。[Claims for Utility Model Registration] In a structure in which a pinion shaft supporting a pinion and a pinion washer of a planetary gear device is fixed to a pinion carrier, the shaft hole diameter of the pinion carrier is relative to the shaft diameter of the pinion shaft. , one side is formed with press-fit dimensions and the other side is formed with loose dimensions, the press-fit side tip of the pinion shaft is formed with a washer guide chamfer, and the loose side of the pinion shaft is formed with at least a load application direction. A pinion shaft fixing structure for a planetary gear device, characterized by having a caulked part that is caulked in a caulking direction including the caulking direction.
JP1988098809U 1988-07-26 1988-07-26 Pinion shaft fixing structure of planetary gear unit Expired - Lifetime JPH0717875Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988098809U JPH0717875Y2 (en) 1988-07-26 1988-07-26 Pinion shaft fixing structure of planetary gear unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988098809U JPH0717875Y2 (en) 1988-07-26 1988-07-26 Pinion shaft fixing structure of planetary gear unit

Publications (2)

Publication Number Publication Date
JPH0221356U true JPH0221356U (en) 1990-02-13
JPH0717875Y2 JPH0717875Y2 (en) 1995-04-26

Family

ID=31325401

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988098809U Expired - Lifetime JPH0717875Y2 (en) 1988-07-26 1988-07-26 Pinion shaft fixing structure of planetary gear unit

Country Status (1)

Country Link
JP (1) JPH0717875Y2 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05272597A (en) * 1991-11-23 1993-10-19 Mercedes Benz Ag Planetary carrier of planetary gear system
JP2001073947A (en) * 1999-08-31 2001-03-21 Matsushita Refrig Co Ltd Hermetic compressor
JP2003510534A (en) * 1999-09-21 2003-03-18 ツェットエフ、フリードリッヒスハーフェン、アクチエンゲゼルシャフト Method of manufacturing planet carrier
JP2009174589A (en) * 2008-01-22 2009-08-06 Nsk Ltd Planetary gear type transmission, continuously variable transmission and method for assembling planetary gear type transmission
JP2012092907A (en) * 2010-10-27 2012-05-17 Ricoh Co Ltd Planetary gear speed reducer
JP2015175381A (en) * 2014-03-13 2015-10-05 住友理工株式会社 Vibration isolator
WO2020225865A1 (en) * 2019-05-08 2020-11-12 日鍛バルブ株式会社 Structure for assembling rolling roller to piston rod
JP2021110334A (en) * 2019-12-30 2021-08-02 ジヤトコ株式会社 Power transmission device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6148643A (en) * 1984-08-11 1986-03-10 Aisin Warner Ltd Forced lubrication mechanism of planetary gear or automatic transmission for car
JPS62203909U (en) * 1986-06-13 1987-12-26

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6148643A (en) * 1984-08-11 1986-03-10 Aisin Warner Ltd Forced lubrication mechanism of planetary gear or automatic transmission for car
JPS62203909U (en) * 1986-06-13 1987-12-26

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05272597A (en) * 1991-11-23 1993-10-19 Mercedes Benz Ag Planetary carrier of planetary gear system
JP2001073947A (en) * 1999-08-31 2001-03-21 Matsushita Refrig Co Ltd Hermetic compressor
JP2003510534A (en) * 1999-09-21 2003-03-18 ツェットエフ、フリードリッヒスハーフェン、アクチエンゲゼルシャフト Method of manufacturing planet carrier
JP2009174589A (en) * 2008-01-22 2009-08-06 Nsk Ltd Planetary gear type transmission, continuously variable transmission and method for assembling planetary gear type transmission
JP2012092907A (en) * 2010-10-27 2012-05-17 Ricoh Co Ltd Planetary gear speed reducer
JP2015175381A (en) * 2014-03-13 2015-10-05 住友理工株式会社 Vibration isolator
WO2020225865A1 (en) * 2019-05-08 2020-11-12 日鍛バルブ株式会社 Structure for assembling rolling roller to piston rod
JPWO2020225865A1 (en) * 2019-05-08 2020-11-12
JP2021110334A (en) * 2019-12-30 2021-08-02 ジヤトコ株式会社 Power transmission device

Also Published As

Publication number Publication date
JPH0717875Y2 (en) 1995-04-26

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