JPS6455348U - - Google Patents
Info
- Publication number
- JPS6455348U JPS6455348U JP7058188U JP7058188U JPS6455348U JP S6455348 U JPS6455348 U JP S6455348U JP 7058188 U JP7058188 U JP 7058188U JP 7058188 U JP7058188 U JP 7058188U JP S6455348 U JPS6455348 U JP S6455348U
- Authority
- JP
- Japan
- Prior art keywords
- countershaft
- engine
- shaft
- gear
- rear shaft
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Gears, Cams (AREA)
Description
第１図は本考案に係る自動変速機を示す断面図
である。
１……自動変速機ケース、２……流体継手（ト
ルクコンバータ）、３……遊星歯車変速機構、４
……カウンターシヤフト、１５……支持壁、１３
……リアカバー、３１……フロントシヤフト、３
２……リアシヤフト、３３……カウンタードライ
ブギア、３４……ハブ部、３４ａ……スプライン
、３５，３６……ベアリング、４１……カウンタ
ードリブンギア、５２……出力ギア、３２１……
間隙。
FIG. 1 is a sectional view showing an automatic transmission according to the present invention. 1... Automatic transmission case, 2... Fluid coupling (torque converter), 3... Planetary gear transmission mechanism, 4
... Countershaft, 15 ... Supporting wall, 13
...Rear cover, 31 ...Front shaft, 3
2... Rear shaft, 33... Counter drive gear, 34... Hub portion, 34a... Spline, 35, 36... Bearing, 41... Counter driven gear, 52... Output gear, 321...
gap.
Claims (1)
、該流体継手の出力部に連結されたフロントシヤ
フトと、該フロントシヤフトと同心的に配設され
たリアシヤフトと、これらフロントシヤフト及び
リアシヤフト上に配設された遊星歯車変速機構と
、前記フロントシヤフト及びリアシヤフトと平行
に配設されたカウンターシヤフトと、前記リアシ
ヤフトのエンジンとは反対側端に装着されたカウ
ンターシヤフトドライブギアと、該カウンターシ
ヤフトドライブギアと噛合し前記カウンターシヤ
フトに装着したカウンターシヤフトドリブンギア
と、前記カウンターシヤフトのエンジン側に同軸
的に配設された出力ギアとを備え、前記遊星歯車
変速機構にて適宜変速された回転を前記リアシヤ
フト、カウンターシヤフトドライブギア及びカウ
ンターシヤフトドリブンギアを介して前記カウン
ターシヤフトに伝達してなる車輌用自動変速機に
おいて、 前記遊星歯車変速機構がトランスアクスルケー
ス内に収納され、前記カウンターシヤフトドライ
ブギア及びカウンターシヤフトドリブンギアが前
記トランスアクスルケースのエンジンとは反対側
に固定されたリアカバー内に収納され、 また前記カウンターシヤフトドライブギアが、
両側に突出したハブ部を有し、かつ該ハブ部のエ
ンジン側部を前記トランスアクスルケースに形成
した支持壁にベアリングを介して支持すると共に
、該ハブ部のエンジンと反対側部を前記リアカバ
ーにベアリングを介して支持してなる、 車輌用自動変速機。 (2) 前記カウンターシヤフトドライブギアのハ
ブ部におけるエンジン側の内周面にスプラインを
形成し、該スプラインにて前記リアシヤフトとス
プライン嵌合し、また該ハブ部におけるエンジン
側と反対側の内周面と前記リアシヤフトの外周面
との間に所定間隙を有してなる、 実用新案登録請求の範囲第１項記載の車輌用自
動変速機。[Claims for Utility Model Registration] (1) A fluid coupling connected to the output shaft of the engine, a front shaft coupled to the output part of the fluid coupling, and a rear shaft disposed concentrically with the front shaft. , a planetary gear transmission mechanism disposed on the front shaft and the rear shaft, a countershaft disposed parallel to the front shaft and the rear shaft, and a countershaft drive attached to the end of the rear shaft opposite to the engine. a gear, a countershaft driven gear meshing with the countershaft drive gear and mounted on the countershaft, and an output gear coaxially disposed on the engine side of the countershaft, the planetary gear transmission mechanism In an automatic transmission for a vehicle, which transmits appropriately shifted rotation to the countershaft via the rear shaft, a countershaft drive gear, and a countershaft driven gear, the planetary gear transmission mechanism is housed in a transaxle case, The countershaft drive gear and the countershaft driven gear are housed in a rear cover fixed to a side of the transaxle case opposite to the engine, and the countershaft drive gear is
It has a hub portion protruding on both sides, and the engine side portion of the hub portion is supported via a bearing on a support wall formed in the transaxle case, and the side portion of the hub portion opposite to the engine is attached to the rear cover. An automatic transmission for vehicles that is supported through bearings. (2) A spline is formed on the inner circumferential surface of the hub portion of the countershaft drive gear on the engine side, and the spline is engaged with the rear shaft at the spline, and the inner circumferential surface of the hub portion on the side opposite to the engine side is formed with a spline. The automatic transmission for a vehicle according to claim 1, further comprising a predetermined gap between the rear shaft and the outer peripheral surface of the rear shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988070581U JPH028121Y2 (en) | 1988-05-28 | 1988-05-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988070581U JPH028121Y2 (en) | 1988-05-28 | 1988-05-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6455348U true JPS6455348U (en) | 1989-04-05 |
| JPH028121Y2 JPH028121Y2 (en) | 1990-02-27 |
Family
ID=31295817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988070581U Expired JPH028121Y2 (en) | 1988-05-28 | 1988-05-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH028121Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006090893A1 (en) * | 2005-02-25 | 2006-08-31 | Toyota Jidosha Kabushiki Kaisha | Power transmission device and method of producing the same |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5370262A (en) * | 1976-12-02 | 1978-06-22 | Mitsubishi Motors Corp | 2 by 2 system speed change gears |
| JPS57190151A (en) * | 1981-05-20 | 1982-11-22 | Toyota Motor Corp | Driving gear for automobile |
-
1988
- 1988-05-28 JP JP1988070581U patent/JPH028121Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5370262A (en) * | 1976-12-02 | 1978-06-22 | Mitsubishi Motors Corp | 2 by 2 system speed change gears |
| JPS57190151A (en) * | 1981-05-20 | 1982-11-22 | Toyota Motor Corp | Driving gear for automobile |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006090893A1 (en) * | 2005-02-25 | 2006-08-31 | Toyota Jidosha Kabushiki Kaisha | Power transmission device and method of producing the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH028121Y2 (en) | 1990-02-27 |