A clutch structure with a toothed plate
A clutch and tooth plate technology, applied in mechanical transmission and machinery fields, to achieve the effect of improving stiffness and reliability
Active Publication Date: 2017-03-15
CHINA NORTH VEHICLE RES INST
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
The clutch structure adopts the tooth plate instead of the existing snap ring, improves the overall rigidity of the baffle, and solves the problem of early burning of the friction plate and steel plate caused by the drop of the snap ring and insufficient rigidity. At the same time, the steel plate material is selected as the clutch baffle materials, improve the wear resistance of the clutch baffle, and meet the requirements of use
Method used
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specific Embodiment approach
[0041] A clutch structure with toothed plate provided by the present invention comprises friction plate 1, steel plate 2, clutch inner hub 3, clutch outer hub 4; clutch baffle plate 5, tooth plate 6, bolt 7 and piston 8; clutch baffle plate 5. The tooth plate 6 is a ring-shaped disc structure containing internal teeth; the friction plate 1 is installed on the clutch outer hub 4, and the external teeth of the friction plate 1 mesh with the internal teeth of the clutch outer hub 4; The steel plates 2 are installed on the clutch inner hub 3, and the inner teeth of the steel plates 2 mesh with the outer teeth of the clutch inner hub 3; the multi-disc friction discs 1 and the multi-disc steel discs 2 are assembled alternately in the axial direction.
[0042] There are teeth matched with the clutch inner hub 3 on the clutch baffle plate 5 and the tooth plate 6; the internal teeth on the clutch baffle plate 5 are engaged with the external teeth on the clutch inner hub 4; There is an ...
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The invention belongs to the mechanical transmission technical field and particularly relates to a clutch structure with a toothed plate. The working characteristics of a clutch can be achieved and accordingly the requirements for the reliability of the clutch can be met. The clutch structure comprises a clutch outer hub and a clutch inner hub; the requirements for power transfer of the two components comprising the clutch outer hub and the clutch inner hub are achieved through combination and separation of a friction piece and a steel piece which are arranged on the clutch outer hub and the clutch inner hub respectively; the axial position of a clutch baffle plate is limited by the toothed plate which is arranged on the clutch outer hub; after the toothed plate and the clutch baffle plate are fixedly connected through a bolt, the axial position of the friction piece and the axial position of the steel piece are limited simultaneously. Accordingly, the axial position during the combination of the friction piece and the steel piece is limited by the clutch baffle plate structure in the limited space and the thousands of Newton of thrust of a clutch piston and the thousands of times of clutch working combination of friction force can be reliably borne.
Description
technical field [0001] The invention belongs to the technical field of mechanical transmission, and relates to a transmission device in the mechanical field, in particular to a clutch structure. Background technique [0002] Whether the vehicle is shifting at a steady speed or at a variable speed, it is a dynamic process for the transmission mechanism and the transmission system. At this time, the speed and torque transmitted by the shift member will change greatly in an instant. It will produce friction work and friction power, and at the same time generate a huge dynamic load, causing the impact of components and vehicles. The clutch is the key basic part to realize gear switching and power transmission of the transmission system. In order to achieve the ideal maneuverability index, the clutch is required to have the characteristics of compact size, light weight, and stable performance. The early fracture of the friction plate, the plastic deformation of the clutch baffle...
Claims
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IPC IPC(8): F16D25/063F16D25/12
Inventor 程燕李洪武许晋潜波何融李亮
Owner CHINA NORTH VEHICLE RES INST