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One-way transmission middle assembly type double-layer rotating assembly

A one-way transmission and rotating component technology, applied in one-way clutches, rotating bearings, bearing components, etc., can solve the problems of difficult to complete production and assembly, cumbersome design process, etc., to improve efficiency, improve service life, and improve assembly. The effect of precision

Pending Publication Date: 2021-11-30
AIKEMA ELECTRIC DRIVE SYST (SUZHOU) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These requirements cannot be directly realized by synthetic rotating parts such as traditional bearings. Manufacturers need to design the internal mechanism by themselves, and then realize this function through traditional bearing assembly, which not only makes the design process more cumbersome, but also difficult to complete during production and assembly.

Method used

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  • One-way transmission middle assembly type double-layer rotating assembly
  • One-way transmission middle assembly type double-layer rotating assembly
  • One-way transmission middle assembly type double-layer rotating assembly

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Such as figure 1 and figure 2 In the shown embodiment 1, the one-way transmission intermediate assembly type double-layer rotating assembly is an assembly assembly for assembly and integration in a manner similar to the use of bearings. It includes an annular coaxially assembled inner sleeve 1, an outer sleeve 2, and a middle sleeve 3. There are 4 rolling bodies installed between the inner sleeve 1, the outer sleeve 2 and the middle sleeve 3 respectively. In this embodiment, the rolling The piece 4 is a steel ball, and the inner wall of the outer jacket 2, the outer wall of the inner jacket 1 and the inner and outer walls of the middle jacket 3 are respectively designed with positioning grooves for accommodating corresponding steel balls. The inner wall of the inner sleeve 1, the outer wall of the outer sleeve 2, and the end of the middle sleeve 3 are respectively designed with assembly structures, and the assembly structures are designed according to specific usage c...

Embodiment 2

[0038] As shown in the picture Figure 4 , Figure 5 and Figure 6 As shown, the assembly also includes an inner sleeve 1a, an outer sleeve 2a, a middle sleeve 3a, a rolling element 4a, and a clutch 5a with the same structure. The inner sleeve 1a and the outer sleeve 2a are also respectively connected to the motor 61 and the pedal shaft. The above structure is the same as that of Embodiment 1, and will not be repeated here. A through hole corresponding to the threaded hole is designed on the connecting piece 71a, and the connecting piece 71a is fixed on the right side of the middle sleeve 2a by bolts. Specifically, the right end of the middle sleeve 3a is designed with a stepped shaft with a reduced outer diameter, the left side of the stepped shaft corresponds to a shoulder 31a, the through hole in the middle of the connecting piece 71a is a smooth round hole, and the connecting piece The through hole of the through hole is coaxially positioned and assembled with the stepp...

Embodiment 3

[0040] In this example, if Figure 7 and Figure 8 As shown, the inner wall of the inner sleeve 1b is processed with an inner keyway for assembly and connection, and the outer wall of the outer sleeve 2b is processed with an outer keyway for assembly and connection. In this way, the inner sleeve 1b and the outer sleeve 2b are respectively connected to the components to be assembled through the inner keyway and the outer keyway. The left and right sides of the inner sleeve 1b, the outer sleeve 2b and the middle sleeve 3b are flush, and the inner sleeve 1b, the outer sleeve 2b and the middle sleeve 3b are respectively equipped with parallel rolling elements 4b and clutch parts 5b. Evenly distributed threaded holes are processed on the end surface of the middle sleeve 3b, and the threaded holes are used to lock and connect the components to be assembled by bolts. In this embodiment, the overall structure of the component is more regular and compact, the manufacturing cost is lo...

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Abstract

The invention provides a one-way transmission middle assembly type double-layer rotating assembly. The assembly comprises an annular inner sleeve, an annular outer sleeve and an annular middle sleeve which are coaxially assembled, rolling bodies are assembled between the inner sleeve and the middle sleeve and between the outer sleeve and the middle sleeve respectively, and assembly structures are designed on the inner wall of the inner sleeve, the outer wall of the outer sleeve and the end of the middle sleeve respectively. A clutch piece is assembled between the inner sleeve or the outer sleeve and the middle sleeve, and the clutch piece and the annular sleeve provided with the clutch piece form a one-way transmission structure. The use manner of the one-way transmission middle assembly type double-layer rotating assembly is similar to that of a bearing, the one-way transmission middle assembly type double-layer rotating assembly is of an inner-outer double-layer rotating structure, and three coaxial moving elements can be assembled through the inner sleeve, the outer sleeve and the middle sleeve respectively. The assembling structure of three rotating parts and a bearing type rolling part can be replaced at the same time. In this way, the number of parts needing to be designed and produced for completing a functional structure and corresponding assembly structures are greatly reduced when an enterprise performs designing and producing.

Description

technical field [0001] The invention belongs to the technical field of integrated rotary assembly components, and in particular relates to a one-way transmission intermediate assembly type double-layer rotary assembly. Background technique [0002] In product design, in order to quickly complete the design of the overall structure and ensure the quality of product production and assembly, companies often choose a large number of standard parts or existing parts or components that have been determined to be mature, which can not only greatly save design and production The time can also effectively guarantee the quality of the product. In the process of production design, a large number of rotating motions are often required between parts. These motions are often connected by bearing positioning, and some motion structures often require the respective rotation motions between the three parts. Now people realize these motion structures. Usually, the rotating parts are instal...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16C19/50F16C33/58F16D41/064F16D41/24
CPCF16C19/505F16C33/58F16C33/581F16D41/064F16D41/24
Inventor 沈国栋
Owner AIKEMA ELECTRIC DRIVE SYST (SUZHOU) CO LTD
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