PROBLEM TO BE SOLVED: To provide an automatic transmission which can be added with a parking lock device and a detent device without largely modifying a manual transmission, and can suppress a manufacturing cost.SOLUTION: In an automatic transmission 2, a reverse idler shaft 26 is arranged in the vicinity of a first bulkhead 91 being a clearance between the first bulkhead 91 and a second bulkhead 92 of a transmission case 2A. A manual shaft 74 is arranged in parallel with an oscillation plane 79b in which a parking pole 79 oscillates in a space 100 which is sandwiched by a rear end part 26a of the reverse idler shaft 26 and the second bulkhead 92, and a manual plate 75 and a detent plate 80 are extended upwardly from the manual shaft 74. The transmission case 2A has a shaft support part 90 which protrudes to the inside of the transmission case 2A from an internal peripheral face of an external peripheral face 93 at a lower part of the space 100, and the shaft support part 90 supports an end part of the manual shaft 74.SELECTED DRAWING: Figure 9

    【課題】手動変速機を大幅に改造することなくパーキングロック装置とディテント装置を追加でき、製造コストを抑制できる自動変速機を提供すること。【解決手段】自動変速機2において、リバースアイドラ軸26は、変速機ケース2Aの第1隔壁91と第2隔壁92との間であって第1隔壁91の近傍に配置されている。マニュアルシャフト74は、リバースアイドラ軸26の後端部26aと第2隔壁92とに挟まれる空間100に、パーキングポール79が揺動する揺動平面79bと平行に配置され、マニュアルプレート75およびディテントプレート80は、マニュアルシャフト74からそれぞれ上方に延びている。変速機ケース2Aは、空間100の下方において外周壁93の内周面から変速機ケース2Aの内側へ突出するシャフト支持部90を有し、このシャフト支持部90がマニュアルシャフト74の端部を支持する。【選択図】図9


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    Title :

    AUTOMATIC TRANSMISSION


    Additional title:

    自動変速機


    Contributors:

    Publication date :

    2016-03-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F16H Getriebe , GEARING / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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