Parking mechanism for gearbox
The invention belongs to the technical field of automobile gearboxes and reduction gearboxes, and particularly relates to a parking mechanism for a gearbox. According to the technical scheme, the parking mechanism for the gearbox comprises a driving rotating shaft assembly, a parking pawl, a return...
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Main Authors | , , |
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Format | Patent |
Language | Chinese English |
Published |
28.09.2021
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Subjects | |
Online Access | Get full text |
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Summary: | The invention belongs to the technical field of automobile gearboxes and reduction gearboxes, and particularly relates to a parking mechanism for a gearbox. According to the technical scheme, the parking mechanism for the gearbox comprises a driving rotating shaft assembly, a parking pawl, a return spring and a parking ratchet wheel which are installed in a shell; the driving rotating shaft assembly comprises a driving rotating shaft, the driving rotating shaft is installed in the shell, a parking limiting plate is connected to the driving rotating shaft, and the driving rotating shaft is sleeved with a parking cam; a limiting groove is arranged on the parking limiting plate, a boss is fixed to the parking cam, and the boss extends into the limiting groove; and protrusions are arranged on the periphery of the parking cam, pawl teeth matched with tooth grooves of the parking ratchet wheel are arranged on one side of the parking pawl, and a first pawl face section and a second pawl face section which are matche |
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Bibliography: | Application Number: CN202110671124 |