JPH02132156U

JPH02132156U -

Info

Publication number: JPH02132156U
Application number: JP4145189U
Authority: JP
Priority date: 1989-04-07
Filing date: 1989-04-07
Publication date: 1990-11-02

Description

[Brief explanation of the drawing]

図面は本考案の実施例を示し、第１図はＦＦ車
用トランスアクスルのギヤトレーンを表したスケ
ルトン図、第２図は第１図の−線方向からみ
た概略図、第３図は第２実施例のギヤトレーンを
表したスケルトン図、第４図は第３実施例のギヤ
トレーンの一部を表したスケルトン図である。１０……入力軸、１２，５２……インプツトギ
ヤ対、１４〜１７……変速機ギヤ、３０……出力
軸、３４〜３７……ドリブンギヤ、５０……副軸
、５４，７０……オーバトツプ用変速ギヤ、 The drawings show an embodiment of the present invention. Fig. 1 is a skeleton diagram showing a gear train of a transaxle for a front-wheel drive vehicle, Fig. 2 is a schematic diagram seen from the - line direction of Fig. 1, and Fig. 3 is a second embodiment. A skeleton diagram showing the gear train of the example. FIG. 4 is a skeleton diagram showing a part of the gear train of the third embodiment. 10...Input shaft, 12,52...Input gear pair, 14-17...Transmission gear, 30...Output shaft, 34-37...Driven gear, 50...Subshaft, 54,70...Transmission for overtop gear,

Claims

[Claims for Utility Model Registration] A transmission gear that is provided with an input shaft, an output shaft, and a subshaft that are arranged in parallel, and that is rotatably provided on each of the input shaft and the subshaft, is adapted to perform a shift operation. Therefore, in a gear train of a gear transmission in which a predetermined gear stage can be obtained by alternatively coupling the input shaft and the subshaft, a gear is provided on the shafts of the input shaft and the subshaft to achieve torque transmission between the two shafts. A pair of input gears are in mesh with each other, each transmission gear for forward speed is provided on the axis of the input shaft, and one of the transmission gears on the input shaft is rotatably provided on the axis of the subshaft. an overtop transmission gear that is provided on the shaft of the output shaft and meshes with each transmission gear on the input shaft so as to transmit torque at a predetermined gear ratio; each transmission gear on the input shaft and each driven gear on the output shaft, one of which rotates together with the shaft, and the other is in a rotatable relationship with respect to the shaft. A gear train of a gear transmission in which a transmission gear on an input shaft that meshes with the overtop transmission gear is rotatable with respect to the input shaft.