Built-in clutch and its shifting mechanism
A control mechanism and clutch technology, applied in clutches, mechanical drive clutches, mechanical equipment, etc., can solve problems such as unsatisfactory power and economy of automobiles, affecting the layout of engines and transmissions, increasing the volume and weight of transmissions, and reducing Effects of volume and weight, increased gear ratio, and improved shift smoothness
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no. 1 example
[0030] Such as Figure 4 Shown is a schematic diagram of an example of installing an internal clutch in a gear shifting mechanism of a seven-speed parallel shaft automatic transmission. In the figure, the dotted line connecting the two gears indicates the meshing connection of the two gears. This example consists of three shafts (input shaft 29, output shaft 20 and reverse gear shaft 30), four clutches (reverse gear and first gear clutch 22, second gear third gear clutch 23, fourth gear fifth gear clutch 25 and sixth gear and seventh gear Clutch 27) and four hydraulic shifting mechanisms (reverse and first gear shift pistons 21, second and third gear shift pistons 24, fourth and fifth gear shift pistons 26, and sixth and seventh gear shift pistons 28) composition.
[0031] Reverse gear and first gear clutch 22, second gear and third gear clutch 23 and fourth gear and fifth gear clutch 25 are arranged on the output shaft 20, and sixth gear and seventh gear clutch 27 are arran...
no. 2 example
[0035] Such as Figure 5 Shown is an example of installing the built-in clutch in the gear shifting mechanism of a nine-speed parallel shaft automatic transmission. The dotted line connecting the two gears in the figure represents the meshing connection of the two gears. This example also provides the operating force of the clutch by hydraulic pressure. Consists of six shafts (input shaft 49, first intermediate shaft 46, second intermediate shaft 51, first output shaft 41, second output shaft 58, and reverse gear shaft 47), six gear clutches (first gear, third gear clutch 57, fifth gear clutch 56, seventh gear ninth gear clutch 54, reverse gear second gear clutch 42, fourth gear clutch 43 and sixth gear eighth gear clutch 45) and six shift pistons (first gear, third gear shift piston 59, five Gear shift piston 55, seven gears and nine gear shift pistons 52, reverse gear second gear shift piston 40, four gear shift pistons 44, six gear eight gear shift pistons 48) form.
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