CN220828459U - Copper-based sprinkling sheet for high energy density transmission - Google Patents
Copper-based sprinkling sheet for high energy density transmission Download PDFInfo
- Publication number
- CN220828459U CN220828459U CN202322780459.5U CN202322780459U CN220828459U CN 220828459 U CN220828459 U CN 220828459U CN 202322780459 U CN202322780459 U CN 202322780459U CN 220828459 U CN220828459 U CN 220828459U
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- CN
- China
- Prior art keywords
- copper
- core plate
- outer core
- energy density
- high energy
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 33
- 239000010949 copper Substances 0.000 title claims abstract description 33
- 230000005540 biological transmission Effects 0.000 title claims abstract description 15
- 238000005507 spraying Methods 0.000 claims abstract description 15
- 238000005245 sintering Methods 0.000 claims abstract description 5
- 239000007921 spray Substances 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 4
- 230000010354 integration Effects 0.000 claims description 4
- 235000012773 waffles Nutrition 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 abstract description 4
- 239000002783 friction material Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000000498 ball milling Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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- Mechanical Operated Clutches (AREA)
Abstract
The utility model relates to a copper-based spraying sheet for high-energy density transmission, which belongs to the technical field of friction sheets and comprises an outer core plate, wherein one side or two sides of the outer core plate are respectively provided with an inner core plate which is clamped and embedded with the outer core plate, a plurality of rivets which are distributed in a ring shape and are riveted and fixed with the inner core plate are arranged on the outer core plate, copper-based spraying liners which are integrated with the outer core plate are arranged on the periphery of the inner core plate, an inner gear ring is arranged in the inner core plate, and a plurality of copper-based sintering blocks which are distributed in an equidistant ring shape and integrated with the inner core plate are arranged between the inner gear ring and the rivets. Has the characteristics of compact structure, good wear resistance, long service life and high reliability. Solves the problem of simultaneously considering strength and toughness, high-temperature friction and abrasion.
Description
Technical Field
The utility model relates to the technical field of friction plates, in particular to a copper-based spraying sheet for high-energy-density transmission.
Background
With the requirements of mechanical devices on high load, high running speed and high power development, the friction device is used under the conditions of high and low speed small torque (motorcycles and the like), high and low speed medium torque (automatic cars and the like) and even high and low speed large torque (machine tool equipment, ships, engineering machinery, farm machinery and the like), and the friction device is also required to have higher performance, and the traditional powder metallurgy friction material cannot completely meet the high energy density friction system; the high cost of the carbon/carbon friction material, the brittleness of the ceramic-based friction material and the low strength of the paper-based friction material limit the large-scale popularization and application thereof. Therefore, development of a novel friction plate matched with a transmission system or a braking system and having long service life and high reliability is urgent and necessary.
Chinese patent 200920207215.5, a wet copper-based friction plate, the manufacturing method mainly comprises the following steps: 1. batching, 2, ball milling and mixing, 3, profiling, 4, copper plating of a core plate, 5, pressurized sintering, 6 and oil groove processing. The product has shorter service life, poor stability of the friction plate and relatively higher maintenance cost.
Disclosure of Invention
The utility model mainly solves the defects existing in the prior art, and provides the copper-based spraying sheet for high-energy-density transmission, which has the characteristics of compact structure, good wear resistance, long service life and high reliability. Solves the problem of simultaneously considering strength and toughness, high-temperature friction and abrasion.
The technical problems of the utility model are mainly solved by the following technical proposal:
The utility model provides a copper-based spraying sheet that high energy density transmission was used, includes outer core, outer core one side or both sides all be equipped with the inner core board that inlays mutually with outer core, outer core on be equipped with a plurality of rivets that are annular distribution and rivet mutually fixed with the inner core board, the inner core board periphery be equipped with the copper-based spraying facing that is the integration with outer core, the inner core board in be equipped with the ring gear, ring gear and rivet between be equipped with a plurality of copper-based sintering blocks that are equidistant annular distribution and are the integration with the inner core board.
Preferably, the copper-based spraying lining is provided with an oil groove.
Preferably, the oil passing groove is of a waffle groove structure, the width of the oil passing groove is 1.2mm, the depth of the oil passing groove is 0.4-0.5 mm, and the center distance is 10mm.
Preferably, the outer ring of the outer core plate is provided with an outer gear ring which is integrated with the outer core plate.
Preferably, the diameter of the inner hole of the outer core plate is larger than the diameter of the tooth root of the inner gear ring, and the diameter of the inner hole of the outer core plate is smaller than the diameter of the inner circle of the copper-based sintered block.
The utility model can achieve the following effects:
Compared with the prior art, the copper-based spraying sheet for high-energy-density transmission has the characteristics of compact structure, good wear resistance, long service life and high reliability. Solves the problem of simultaneously considering strength and toughness, high-temperature friction and abrasion.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
FIG. 2 is a schematic view of the structure of the copper-based spray liner of the present utility model.
In the figure: the outer gear ring 1, the copper-based spraying lining 2, the outer core plate 3, the copper-based sintered blocks 4, the inner gear ring 5, the inner core plate 6, the rivets 7 and the oil passing groove 8.
Detailed Description
The technical scheme of the utility model is further specifically described below through examples and with reference to the accompanying drawings.
Examples: as shown in fig. 1 and 2, a copper-based spraying sheet for high energy density transmission comprises an outer core plate 3, and an outer ring gear 1 integrated with the outer core plate 3 is arranged on the outer ring of the outer core plate 3. One side or two sides of the outer core plate 3 are respectively provided with an inner core plate 6 which is embedded with the outer core plate 3, 10 rivets 7 which are distributed annularly and are riveted and fixed with the inner core plate 6 are arranged on the outer core plate 3, copper-based spraying liners 2 which are integrated with the outer core plate 3 are arranged on the periphery of the inner core plate 6, oil grooves 8 are arranged on the copper-based spraying liners 2, the oil grooves 8 are of a waffle groove structure, the width of the oil grooves 8 is 1.2mm, the depth is 0.45mm, and the center distance is 10mm. An inner gear ring 5 is arranged in the inner core plate 6, and 40 copper-based sintering blocks 4 which are distributed annularly at equal intervals and are integrated with the inner core plate 6 are arranged between the inner gear ring 5 and the rivets 7. The diameter of the inner hole of the outer core plate 3 is larger than that of the tooth root of the inner gear ring 5, and the diameter of the inner hole of the outer core plate 3 is smaller than that of the inner circle of the copper-based sintered block 4.
In summary, the copper-based spraying sheet for high-energy-density transmission has the characteristics of compact structure, good wear resistance, long service life and high reliability. Solves the problem of simultaneously considering strength and toughness, high-temperature friction and abrasion.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
In summary, the foregoing description is only one embodiment of the present utility model, but the present utility model is not limited to the above embodiments, and any changes or modifications within the scope of the present utility model are intended to be included in the scope of the present utility model.
Claims (5)
1. A copper-based spray sheet for high energy density transmission, characterized by: including outer core (3), outer core (3) one side or both sides all be equipped with outer core (3) looks inlay card inner core board (6), outer core (3) on be equipped with a plurality of rivets (7) that are annular distribution and rivet fixed mutually with inner core board (6), inner core board (6) periphery be equipped with copper-based spraying facing (2) that are the integration with outer core (3), inner core board (6) in be equipped with ring gear (5), ring gear (5) and rivet (7) between be equipped with a plurality of equidistant annular distribution and with inner core board (6) be copper-based sintering piece (4) of integration.
2. The high energy density transmission copper-based spray sheet of claim 1, wherein: an oil trough (8) is arranged on the copper-based spraying lining (2).
3. The high energy density transmission copper-based spray sheet of claim 2, wherein: the oil passing groove (8) is of a waffle groove structure, the width of the oil passing groove (8) is 1.2mm, the depth is 0.4-0.5 mm, and the center distance is 10mm.
4. The high energy density transmission copper-based spray sheet of claim 1, wherein: an outer ring of the outer core plate (3) is provided with an outer gear ring (1) which is integrated with the outer core plate (3).
5. The high energy density transmission copper-based spray sheet of claim 1, wherein: the inner hole diameter of the outer core plate (3) is larger than the tooth root diameter of the inner gear ring (5), and the inner hole diameter of the outer core plate (3) is smaller than the inner circle of the copper-based sintered block (4) directly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322780459.5U CN220828459U (en) | 2023-10-17 | 2023-10-17 | Copper-based sprinkling sheet for high energy density transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322780459.5U CN220828459U (en) | 2023-10-17 | 2023-10-17 | Copper-based sprinkling sheet for high energy density transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220828459U true CN220828459U (en) | 2024-04-23 |
Family
ID=90727386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322780459.5U Active CN220828459U (en) | 2023-10-17 | 2023-10-17 | Copper-based sprinkling sheet for high energy density transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220828459U (en) |
-
2023
- 2023-10-17 CN CN202322780459.5U patent/CN220828459U/en active Active
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