CN205078643U - Clutch hub and for automatic gearbox clutch - Google Patents
Clutch hub and for automatic gearbox clutch Download PDFInfo
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- CN205078643U CN205078643U CN201520844942.8U CN201520844942U CN205078643U CN 205078643 U CN205078643 U CN 205078643U CN 201520844942 U CN201520844942 U CN 201520844942U CN 205078643 U CN205078643 U CN 205078643U
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- clutch hub
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Abstract
The utility model belongs to the technical field of automatic gearbox, especially, relate to a clutch hub and for automatic gearbox clutch, this clutch hub is equipped with the oilhole including being a plurality of external tooth that cyclic annular interval set up on the external tooth, be provided with the internal tooth between double -phase neighbour's external tooth, is equipped with connecting portion between the external tooth of internal tooth and adjacent side, and a plurality of external tooth, setting are between adjacent external tooth the internal tooth sets up with the connecting portion of setting between internal tooth and adjacent external tooth are integrative, connects formation radial cross section in order and is wavy loop configuration, the integral type structure that this clutch hub adopted external tooth and interior space of teeth to set up, the simple structure handling ease, this specific structure can adopt spinning technology machine -shaping, does not adopt the form of machine tooling to process the internal tooth one by one at needs, has simplified processing technology and process, has solved present clutch hub and has adopted the machine tooling form to result in processing the problem that the degree -of -difficulty factor is big, can improve machining efficiency reduction in production cost.
Description
Technical field
The utility model belongs to automatic transmission technical field, particularly relates to a kind of clutch hub and clutch for automatic transmission.
Background technique
Clutch hub is the important composition parts of clutch, its concrete structure as shown in Figure 1, Figure 2 and Figure 3, comprise hub body 10 in the form of a ring, the circumference of hub body 10 madial wall is arranged at intervals with several internal tooths 11, several internal tooths 11 are all arranged along the axial direction of hub body 10, are arranged at intervals with several oilholes 12 in the circumference of hub body 10 sidewall.Clutch hub is formed by machining, and work efficiency is low, and complex procedures causes cost of production higher, and lubrication effect is undesirable.
Model utility content
First object of the present utility model is to provide a kind of clutch hub, is intended to solve existing clutch hub and adopts machining form to cause the problem that difficulty of processing coefficient is large, can improve work efficiency and reduce cost of production.
The utility model realizes like this, a kind of clutch hub, described clutch hub comprises several external tooths spaced in the form of a ring, and described external tooth is provided with oilhole, between two adjacent described external tooths, be provided with internal tooth, between described internal tooth and the described external tooth of sides adjacent, be provided with joint; External tooth described in several, the described internal tooth being arranged on adjacent described outer between cog and the joint being arranged on described internal tooth and adjacent described outer between cog are wholely set, and being connected to form radial cross section is in turn wavy loop configuration.
Improve as one, described oilhole is elongated hole.
Improve as one, the bearing of trend of described elongated hole is consistent with the bearing of trend of described external tooth.
Improve as one, two described oilholes that described oilhole is adjacent are crisscross arranged, and two the described oilholes adjacent with oilhole described in this are positioned at the circumferentially same of loop configuration, and described in several, the line of oilhole is polyline shaped.
Owing to have employed technique scheme, this clutch hub adopts external tooth and the spaced integral structure of internal tooth, structure is simply convenient to processing, this specific structure can adopt spinning process machine shaping, mach form is not adopted to process internal tooth one by one at needs, simplify processing technology and operation, solve existing clutch hub and adopt machining form to cause the problem that difficulty of processing coefficient is large, work efficiency can be improved and reduce cost of production.
Second object of the present utility model is to provide a kind of clutch for automatic transmission, is intended to solve the large problem of existing clutch for automatic transmission difficulty of processing coefficient, can improve work efficiency and reduce cost of production.
The utility model is achieved in that a kind of clutch for automatic transmission, and described clutch for automatic transmission comprises back shaft, is set on described back shaft and the described clutch hub be fixedly connected with it.
Owing to just having used technique scheme, clutch for automatic transmission of the present utility model comprises back shaft, is set on back shaft and the clutch hub be fixedly connected with it, this clutch for automatic transmission structure is simply convenient to processing and fabricating, difficulty of processing coefficient can be reduced, can work efficiency be improved, reduce cost of production.
Accompanying drawing explanation
Fig. 1 is the perspective view of existing clutch hub;
Fig. 2 is the main TV structure schematic diagram of existing clutch hub;
Fig. 3 is the sectional structure schematic diagram of existing clutch hub;
Fig. 4 is the perspective view of clutch hub of the present utility model;
Fig. 5 is the plan structure schematic diagram of clutch hub of the present utility model;
Fig. 6 is the sectional structure schematic diagram of clutch hub of the present utility model;
Fig. 7 is the perspective view of clutch hub of the present utility model;
Wherein, 10, hub body, 11, internal tooth, 12, oilhole, 13, external tooth, 14, oilhole, 15, outer groove, 16, inner groovy, 17, joint, 18, back shaft.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Fig. 4 to Fig. 7 is the structural representation of clutch hub of the present utility model, wherein, Fig. 4 shows the perspective view of clutch hub of the present utility model, Fig. 5 shows the plan structure schematic diagram of clutch hub of the present utility model, Fig. 6 shows the sectional structure schematic diagram of clutch hub of the present utility model, Fig. 7 shows the perspective view of clutch hub of the present utility model, for the ease of statement, only gives the part relevant to the utility model in figure.
From Fig. 4 to Fig. 7, this clutch hub comprises several external tooths 13 spaced in the form of a ring, external tooth 13 is provided with oilhole 14, internal tooth 11 is provided with between two adjacent external tooths 13, joint 17 is provided with between the external tooth 13 of internal tooth 11 and sides adjacent, several external tooths 13, be arranged on the internal tooth 11 between adjacent external tooth 13 and the joint 17 be arranged between internal tooth 11 and adjacent external tooth 13 is wholely set, being connected to form radial cross section is in turn wavy loop configuration.
Clutch hub adopts external tooth 13 and the spaced integral structure of internal tooth 11, structure is simply convenient to processing, this specific structure can adopt spinning process machine shaping, mach form is not adopted to process internal tooth 11 one by one at needs, simplify processing technology and operation, solving existing clutch hub adopts machining form to cause the problem that difficulty of processing coefficient is large, can improve work efficiency and reduce cost of production.
Two adjacent external tooths 13, be arranged on the internal tooth 11 between two external tooths 13 and the joint 17 between internal tooth 11 and external tooth 13 surrounds outer groove 15 jointly, two adjacent internal tooths 11, be arranged on the external tooth 13 between two internal tooths 11 and the joint 17 between internal tooth 11 and external tooth 13 surrounds inner groovy 16 jointly, when being used as the use of interior hub, by ring-shaped friction lining cover on the outer periphery, the tooth on ring-shaped friction lining inner ring is made to snap in outer groove 15, so not only be convenient to the join strength that can also strengthen friction plate and clutch hub is installed, when being used as the use of outer hub, ring-shaped friction lining is installed to the inside of loop configuration, the tooth on ring-shaped friction lining outer ring is made to snap in inner groovy 16, so not only be convenient to the join strength that can also strengthen friction plate and clutch hub is installed.
In the present embodiment, oilhole 14 is elongated hole, can increase lubrication flow, strengthens lubrication effect.The bearing of trend of elongated hole is consistent with the bearing of trend of external tooth 13.
In the present embodiment, two oilholes 14 that oilhole 14 is adjacent are crisscross arranged, two the oilhole 14 position oilholes 14 adjacent with this oilhole 14 are positioned at the circumferentially same of loop configuration, and the line of several oilholes 14 is polyline shaped, can strengthen lubrication effect further like this.
A kind of clutch for automatic transmission is also related in the utility model, the above-mentioned clutch hub comprise back shaft 18, being fixedly connected with back shaft 18, certainly from known technology, clutch for automatic transmission also comprises the structure such as the wheel for inputting be fixedly connected with back shaft 18, the friction plate be fixedly connected with clutch hub, does not repeat them here.
Adopt the clutch for automatic transmission of above-mentioned clutch hub, its structure is simply convenient to processing and fabricating, can reduce difficulty of processing coefficient, can improve work efficiency, reduce cost of production.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a clutch hub, it is characterized in that, described clutch hub comprises several external tooths spaced in the form of a ring, and described external tooth is provided with oilhole, between two adjacent described external tooths, be provided with internal tooth, between described internal tooth and the described external tooth of sides adjacent, be provided with joint; External tooth described in several, the described internal tooth being arranged on adjacent described outer between cog and the joint being arranged on described internal tooth and adjacent described outer between cog are wholely set, and being connected to form radial cross section is in turn wavy loop configuration.
2. clutch hub according to claim 1, is characterized in that, described oilhole is elongated hole.
3. clutch hub according to claim 2, is characterized in that, the bearing of trend of described elongated hole is consistent with the bearing of trend of described external tooth.
4. the clutch hub according to any one of claims 1 to 3, it is characterized in that, two described oilholes that described oilhole is adjacent are crisscross arranged, and two the described oilholes adjacent with oilhole described in this are positioned at the circumferentially same of loop configuration, and described in several, the line of oilhole is polyline shaped.
5. a clutch for automatic transmission, comprises back shaft, it is characterized in that, be set in be fixedly connected with on described back shaft and with it as described in clutch hub as described in any one of Claims 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520844942.8U CN205078643U (en) | 2015-10-28 | 2015-10-28 | Clutch hub and for automatic gearbox clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520844942.8U CN205078643U (en) | 2015-10-28 | 2015-10-28 | Clutch hub and for automatic gearbox clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205078643U true CN205078643U (en) | 2016-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520844942.8U Active CN205078643U (en) | 2015-10-28 | 2015-10-28 | Clutch hub and for automatic gearbox clutch |
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| Country | Link |
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| CN (1) | CN205078643U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179506A (en) * | 2015-10-28 | 2015-12-23 | 盛瑞传动股份有限公司 | Clutch hub and clutch for automatic transmission |
-
2015
- 2015-10-28 CN CN201520844942.8U patent/CN205078643U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179506A (en) * | 2015-10-28 | 2015-12-23 | 盛瑞传动股份有限公司 | Clutch hub and clutch for automatic transmission |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |