Flywheel shell with high-heat-dissipation self-maintenance mechanism
By introducing a detachable annular mounting cover, external centrifugal blades and electromagnetic separation cover into the flywheel housing, the problems of heat dissipation and maintenance difficulty of traditional flywheel housing are solved, and efficient lubricating fluid flow diversion and solid-liquid separation are achieved. Reduces maintenance costs and heat dissipation difficulties.
Patent Information
- Application Number
- CN202411175602.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-26
- Publication Date
- 2024-12-13
AI Technical Summary
The traditional flywheel housing is single in functionality, resulting in a large amount of heat and debris generated during transmission operation, and the lubricant needs to be replaced regularly to remove impurities, which has high maintenance costs and limited heat dissipation effect.
A flywheel housing with high heat dissipation self-maintenance mechanism is designed, adopting a detachable annular mounting housing, external centrifugal blades, electromagnetic separation housing and copper heat sinks, and efficient flow and heat dissipation of lubricating fluid is achieved through the linkage transmission mechanism. , and use an electromagnetic separation cover to perform solid-liquid separation to reduce maintenance difficulty.
It improves the heat dissipation effect of lubricant and solid-liquid separation capabilities, reduces maintenance costs, improves the heat dissipation performance and integration of the flywheel shell, and simplifies the later maintenance process.
Smart Images
Figure CN119123235A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of transmission mechanisms, in particular to a flywheel housing with a high heat dissipation self-maintaining mechanism. Background Art
[0002] The flywheel housing is a container used to accommodate the clutch and transmission assembly, bear the weight of the transmission, and act as a fulcrum for power transmission. It is mainly composed of a shell, a support plate, and bolts, and is used to install the crankcase, starter, engine oil pan, and built-in flywheel assembly. The flywheel housing can also provide the effects of body access, protection, and load bearing. Therefore, the quality of the flywheel housing directly determines the stability and safety of the clutch and transmission operation. The processing accuracy of the inner and outer walls of the flywheel housing directly determines its quality.
[0003] The traditional flywheel housing can only play a bearing and assembly role, and its functionality is relatively simple. During the transmission operation, it will generate a large amount of heat and some debris. It is necessary to regularly replace the lubricating fluid to remove the internal impurities, resulting in relatively high maintenance costs and very limited internal heat dissipation effects. Summary of the invention
[0004] The technical problem to be solved by the present invention is that the traditional flywheel housing can only play a bearing and assembly role, and its functionality is relatively simple. During the transmission operation, a large amount of heat and some debris will be generated. It is necessary to regularly replace the lubricating fluid to remove the internal impurities, resulting in relatively high maintenance costs and very limited internal heat dissipation effects.
[0005] The technical solution adopted by the present invention to solve its technical problems is: a flywheel housing with a high heat dissipation self-maintenance mechanism, comprising a main shell body, an annular assembly groove is opened at the edge position of the lower surface of the main shell body, a detachable annular mounting cover shell is fixedly installed inside the annular assembly groove, a driving inner gear ring is installed inside the detachable annular mounting cover shell, the outer arc surface of the driving inner gear ring has an external centrifugal blade with an integral structure protruding outward, an annular sinking groove is opened on the inner bottom surface of the detachable annular mounting cover shell, an electromagnetic separation cover is elastically installed inside the annular sinking groove, and a plurality of external guide pipes are fixedly installed on the upper surface of the detachable annular mounting cover shell.
[0006] An internal transmission shaft protruding toward the inside of the main housing is movably mounted on the inner side surface of the detachable annular mounting cover, and synchronous gears are axially fixed on the upper and lower ends of the internal transmission shaft.
[0007] A plurality of circular telescopic through holes are provided on the inner bottom surface of the annular sinking groove.
[0008] The electromagnetic separation cover comprises an inner adsorption ring installed in the annular sinking groove, an annular electromagnet fixed on the lower surface of the inner adsorption ring and a bottom telescopic rod.
[0009] A top flow guide hole matching with the external flow guide pipe is provided on the upper surface of the main shell, and the external flow guide pipe is fixedly connected with the external flow guide hole through a top flow guide head.
[0010] The outer side surfaces of the external flow guide tubes are all provided with copper heat sinks.
[0011] An arc-shaped cleaning opening is provided on the outer side surface of the detachable annular mounting cover shell, and a detachable sealing cover is fixedly mounted inside the arc-shaped cleaning opening.
[0012] The outer side surface of the bottom telescopic rod is threadedly assembled with a limiting nut.
[0013] The inner top surface of the detachable annular mounting cover is located at the connecting end of the external flow guide pipe and is fixedly equipped with a metal filter.
[0014] A bottom protective cover is fixed on the lower surface of the internal adsorption ring and located outside the annular electromagnet.
[0015] The beneficial effects of the present invention are:
[0016] (1) A flywheel housing with a high heat dissipation self-maintaining mechanism of the present invention uses a detachable annular mounting cover at the bottom to guide the internal lubricating fluid, which can greatly increase the flow range of the lubricating fluid through circulation and improve the heat dissipation effect of the lubricating fluid;
[0017] (2) The external centrifugal blades inside the detachable annular mounting housing can be linked with the internal gears and can be linked with the internal transmission mechanism of the flywheel housing without the need for an additional power source, thereby increasing the internal flow rate;
[0018] (3) While guiding the flow to improve the heat dissipation effect, the electromagnetic separation cover can be used to absorb the iron-containing debris inside the fluid, thereby separating the solid and liquid and improving the separation effect;
[0019] (4) The external detachable structure design can greatly reduce the difficulty of later maintenance and facilitate replacement;
[0020] (5) The entire device is directly integrated and installed at the bottom of the flywheel housing, with a high degree of integration, easy assembly, and does not occupy excess external space;
[0021] (6) The heat dissipation mechanism of the entire device is external, which greatly improves the heat dissipation effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] The present invention is further described below in conjunction with the accompanying drawings and embodiments.
[0023] Figure 1 It is a structural schematic diagram of the present invention.
[0024] Figure 2 It is a schematic diagram of the internal structure of the present invention.
[0025] Figure 3 It is a top view of the external centrifugal blades in the present invention.
[0026] Figure 4 It is a structural schematic diagram of the external filter element adopted in the present invention. DETAILED DESCRIPTION
[0027] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.
[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0029] Figure 1 , Figure 2 and Figure 3 A flywheel housing with a high heat dissipation and self-maintenance mechanism is shown, comprising a main shell 1, an annular assembly groove is provided at the edge of the lower surface of the main shell 1, a detachable annular mounting cover shell 2 is fixedly installed inside the annular assembly groove, a driving inner gear ring 3 is installed inside the detachable annular mounting cover shell 2, the driving inner gear ring 3 has an external centrifugal blade 4 with an integral structure protruding outward on the outer arc surface, an annular sinking groove is provided on the inner bottom surface of the detachable annular mounting cover shell 2, an electromagnetic separation cover 5 is elastically installed inside the annular sinking groove, and six external guide pipes 6 are fixedly installed on the upper surface of the detachable annular mounting cover shell 2.
[0030] In order to cooperate with synchronous transmission, an internal transmission shaft 7 protruding toward the inside of the main housing 1 is movably mounted on the inner side surface of the detachable annular mounting cover 2, and synchronous gears 8 are axially fixed on the upper and lower ends of the internal transmission shaft 7.
[0031] Working principle: when the transmission gear inside the main shell 1 rotates, the synchronous gear 8 at the upper end of the internal transmission shaft 7 is used to control the rotation of the internal transmission shaft 7, and then the synchronous gear 8 at the lower end of the internal transmission shaft 7 is used to mesh with the driving internal gear ring 3 for transmission, and then the driving internal gear ring 3 starts to drive the external centrifugal blades 4 to rotate, and then the lubricating fluid inside the main shell 1 is pumped into the detachable annular mounting cover 2, and then flows back to the upper end of the main shell 1 through the external guide pipe 6. During the reflux, the electromagnetic separation cover 5 adsorbs and separates the iron filings.
[0032] In order to cooperate with the expansion and contraction of the bottom, a plurality of circular expansion and contraction through holes are opened on the inner bottom surface of the annular sinking groove.
[0033] For external heat dissipation and protection performance, the electromagnetic separation cover 5 includes an internal adsorption ring 51 installed in the annular sinking groove, an annular electromagnet 52 fixed on the lower surface of the internal adsorption ring 51 and a bottom telescopic rod 53.
[0034] In order to cooperate with the top return flow, a top guide hole that cooperates with the external guide pipe 6 is opened on the upper surface of the main shell 1, and the external guide pipe is fixedly connected with the external guide hole through the top guide head 9.
[0035] In order to improve external safety and heat dissipation effect, the outer side surfaces of the external flow guide tubes 6 are provided with copper heat sinks 10 .
[0036] In order to facilitate lateral cleaning and maintenance, an arc-shaped cleaning opening is provided on the outer side surface of the detachable annular mounting cover shell 2, and a detachable sealing cover 11 is fixedly mounted inside the arc-shaped cleaning opening.
[0037] In order to facilitate maintenance, the outer side surface of the bottom telescopic rod 53 is threadedly assembled with a limit nut 12.
[0038] The bottom telescopic rod 53 is limited downward by rotation, so that the position of the internal adsorption ring 51 can be fixed.
[0039] In order to prevent metal debris from flowing back into the main housing 1 , a metal filter screen 13 is fixedly mounted on the inner top surface of the detachable annular mounting cover 2 at the connection end of the external guide tube 6 .
[0040] like Figure 4 As shown, the metal filter 13 may also be designed to be externally detachable, with a detachable filter element being disposed at the connection end between the detachable annular mounting cover 2 and the external flow guide tube 6 .
[0041] In order to improve the external protection and safety of the awakening electromagnet 52 , a bottom protective cover is fixed to the lower surface of the internal adsorption ring 51 outside the annular electromagnet 52 .
[0042] Based on the above ideal embodiments of the present invention, the relevant staff can make various changes and modifications without departing from the technical concept of the present invention through the above description. The technical scope of the present invention is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.
Claims
1. A flywheel housing with a high heat dissipation self-maintaining mechanism, comprising a main housing (1), characterized in that: An annular assembly groove is provided at the edge of the lower surface of the main shell (1), a detachable annular mounting cover (2) is fixedly mounted inside the annular assembly groove, a driving inner gear ring (3) is mounted inside the detachable annular mounting cover (2), an outer arc surface of the driving inner gear ring (3) has an external centrifugal blade (4) of an integral structure protruding outward, an annular sinking groove is provided on the inner bottom surface of the detachable annular mounting cover (2), an electromagnetic separation cover (5) is elastically mounted inside the annular sinking groove, and a plurality of external guide tubes (6) are fixedly mounted on the upper surface of the detachable annular mounting cover (2).
2. A flywheel housing with a high heat dissipation self-maintaining mechanism according to claim 1, characterized in that: An internal transmission shaft (7) protruding toward the inside of the main housing (1) is movably mounted on the inner side surface of the detachable annular mounting cover (2), and synchronous gears (8) are axially fixed at the upper and lower ends of the internal transmission shaft (7).
3. A flywheel housing with a high heat dissipation self-maintaining mechanism according to claim 1, characterized in that: A plurality of circular telescopic through holes are provided on the inner bottom surface of the annular sinking groove.
4. A flywheel housing with a high heat dissipation self-maintaining mechanism according to claim 3, characterized in that: The electromagnetic separation cover (5) comprises an internal adsorption ring (51) installed in an annular sinking groove, an annular electromagnet (52) fixed on the lower surface of the internal adsorption ring (51), and a bottom telescopic rod (53).
5. A flywheel housing with a high heat dissipation self-maintaining mechanism according to claim 1, characterized in that: The upper surface of the main shell (1) is provided with a top flow guide hole that matches the external flow guide tube (6); the external flow guide tube (6) is fixedly connected to the external flow guide hole via a top flow guide head (9).
6. A flywheel housing with a high heat dissipation self-maintaining mechanism according to claim 1, characterized in that: The outer side surfaces of the external flow guide tubes (6) are provided with copper heat sinks (10).
7. A flywheel housing with a high heat dissipation self-maintaining mechanism according to claim 1, characterized in that: An arc-shaped cleaning opening is provided on the outer side surface of the detachable annular mounting cover (2), and a detachable sealing cover (11) is fixedly mounted inside the arc-shaped cleaning opening.
8. A flywheel housing with a high heat dissipation self-maintaining mechanism according to claim 4, characterized in that: The outer side surface of the bottom telescopic rod (53) is threadedly assembled with a limiting nut (12).
9. A flywheel housing with a high heat dissipation self-maintaining mechanism according to claim 1, characterized in that: The inner top surface of the detachable annular mounting cover (2) is located at the connection end of the external flow guide tube (6) and is fixedly mounted with a metal filter screen (13).
10. A flywheel housing with a high heat dissipation self-maintaining mechanism according to claim 4, characterized in that: A bottom protective cover is fixed on the lower surface of the internal adsorption ring (51) and located outside the annular electromagnet (52).