JPS6155537U - - Google Patents

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Publication number
JPS6155537U
JPS6155537U JP1984141983U JP14198384U JPS6155537U JP S6155537 U JPS6155537 U JP S6155537U JP 1984141983 U JP1984141983 U JP 1984141983U JP 14198384 U JP14198384 U JP 14198384U JP S6155537 U JPS6155537 U JP S6155537U
Authority
JP
Japan
Prior art keywords
automatic transmission
bush
shafts
grooves
coupling device
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
JP1984141983U
Other languages
Japanese (ja)
Other versions
JPH0517488Y2 (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 JP1984141983U priority Critical patent/JPH0517488Y2/ja
Publication of JPS6155537U publication Critical patent/JPS6155537U/ja
Application granted granted Critical
Publication of JPH0517488Y2 publication Critical patent/JPH0517488Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Landscapes

  • General Details Of Gearings (AREA)
  • Gear-Shifting Mechanisms (AREA)

Description

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

第１図は、本考案の実施例による自動車の自動
変速機の基体構成を説明する骨子図、第２図は、
第１図に示した多段変速歯車装置の構造を詳細に
示した軸方向断面図、第３図は、第１図に示した
多段変速歯車装置の主要部を拡大して示した断面
図、第４図は、第３図に示したブツシユの正面図
である。 １……クランク軸、２……トルクコンバータ、
１０……多段変速歯車装置、１２……中央軸、１
３……タービンシヤフト、１４……プラネタリギ
ヤユニツト、１５……小径サンギヤ、１６……大
径サンギヤ、１７……ロングピニオンギヤ、１８
……シヨートピニオンギヤ、１９……リングギヤ
、２０……第一のクラツチ装置、２１……第二の
クラツチ装置、２３……第一のブレーキ装置、２
４……第三のクラツチ装置、２５……第二のブレ
ーキ装置、２６……第二のワンウエイクラツチ、
２７……第四のクラツチ装置、２８……アウトプ
ツトギヤ、２８ａ……アウトプツトシヤフト、３
０…ブツシユ、３１……溝、３２……油路、３３
……ランド。 FIG. 1 is a schematic diagram illustrating the basic structure of an automatic transmission for an automobile according to an embodiment of the present invention, and FIG.
FIG. 1 is an axial cross-sectional view showing the structure of the multi-speed gear device shown in FIG. FIG. 4 is a front view of the bush shown in FIG. 3. 1...Crankshaft, 2...Torque converter,
10... Multi-speed gear device, 12... Central shaft, 1
3...Turbine shaft, 14...Planetary gear unit, 15...Small diameter sun gear, 16...Large diameter sun gear, 17...Long pinion gear, 18
... Short pinion gear, 19 ... Ring gear, 20 ... First clutch device, 21 ... Second clutch device, 23 ... First brake device, 2
4...Third clutch device, 25...Second brake device, 26...Second one-way clutch,
27... Fourth clutch device, 28... Output gear, 28a... Output shaft, 3
0...butsu, 31...groove, 32...oil passage, 33
……land.

Claims (1)

【実用新案登録請求の範囲】 (1) エンジンの出力が入力され、摩擦締結装置
を介して変速操作する自動変速機であつて、同軸
上に配設され、相対回転をする２本の回動軸と、
該２本の回動軸間に配設された円環状のブツシユ
とを備え、該ブツシユの周面には、上記軸の軸方
向に延びる溝が複数本形成されており、前記２本
の回転軸の間および前記ブツシユに形成された溝
が、前記摩擦締結装置への作動圧油の通路として
作用するようになつていることを特徴とする自動
変速機。 (2) 前記ブツシユの隣り合う２本の溝によつて
形成される凸部が断面略台形形状に形成されてい
ることを特徴とする実用新案登録請求の範囲第１
項記載の自動変速機。[Scope of Claim for Utility Model Registration] (1) An automatic transmission that receives engine output and operates gear changes via a frictional coupling device, which has two rotary gears that are arranged on the same axis and rotate relative to each other. axis and
an annular bush disposed between the two rotating shafts, a plurality of grooves extending in the axial direction of the shafts are formed on the circumferential surface of the bush, and An automatic transmission characterized in that grooves formed between the shafts and in the bushing act as passages for hydraulic oil to the frictional coupling device. (2) Utility model registration claim 1, characterized in that the convex portion formed by two adjacent grooves of the bush has a substantially trapezoidal cross section.
Automatic transmission as described in section.
JP1984141983U 1984-09-19 1984-09-19 Expired - Lifetime JPH0517488Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984141983U JPH0517488Y2 (en) 1984-09-19 1984-09-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984141983U JPH0517488Y2 (en) 1984-09-19 1984-09-19

Publications (2)

Publication Number Publication Date
JPS6155537U true JPS6155537U (en) 1986-04-14
JPH0517488Y2 JPH0517488Y2 (en) 1993-05-11

Family

ID=30700315

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984141983U Expired - Lifetime JPH0517488Y2 (en) 1984-09-19 1984-09-19

Country Status (1)

Country Link
JP (1) JPH0517488Y2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010144792A (en) * 2008-12-17 2010-07-01 Honda Motor Co Ltd Automatic transmission
WO2013021691A1 (en) * 2011-08-11 2013-02-14 株式会社小松製作所 Work vehicle
GB2495232B (en) * 2011-08-11 2013-10-23 Komatsu Mfg Co Ltd Work vehicle
JP2022071649A (en) * 2020-10-28 2022-05-16 トヨタ自動車株式会社 Dynamic damper

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5170376U (en) * 1974-10-10 1976-06-03
JPS566950A (en) * 1979-06-27 1981-01-24 Yamaha Motor Co Ltd Operation oil supplying device for liquid pressure type automatic speed change gear

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5170376U (en) * 1974-10-10 1976-06-03
JPS566950A (en) * 1979-06-27 1981-01-24 Yamaha Motor Co Ltd Operation oil supplying device for liquid pressure type automatic speed change gear

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010144792A (en) * 2008-12-17 2010-07-01 Honda Motor Co Ltd Automatic transmission
WO2013021691A1 (en) * 2011-08-11 2013-02-14 株式会社小松製作所 Work vehicle
JP2013036591A (en) * 2011-08-11 2013-02-21 Komatsu Ltd Work vehicle
CN103052831A (en) * 2011-08-11 2013-04-17 株式会社小松制作所 Work vehicle
GB2495232B (en) * 2011-08-11 2013-10-23 Komatsu Mfg Co Ltd Work vehicle
US8727088B2 (en) 2011-08-11 2014-05-20 Komatsu Ltd. Work vehicle
JP2022071649A (en) * 2020-10-28 2022-05-16 トヨタ自動車株式会社 Dynamic damper

Also Published As

Publication number Publication date
JPH0517488Y2 (en) 1993-05-11

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