CN205047782U - Clutch ring gear flange - Google Patents
Clutch ring gear flange Download PDFInfo
- Publication number
- CN205047782U CN205047782U CN201520679407.1U CN201520679407U CN205047782U CN 205047782 U CN205047782 U CN 205047782U CN 201520679407 U CN201520679407 U CN 201520679407U CN 205047782 U CN205047782 U CN 205047782U
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- China
- Prior art keywords
- gear ring
- flange
- flange body
- clutch
- assembly
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Abstract
The utility model relates to a clutch technical field, concretely relates to clutch ring gear flange. It is including constructing into discoid flange body, and flange body middle part swells to one side and forms assembly portion, and assembly portion middle part is equipped with the shaft hole along the axial, and the shaft hole inner wall is equipped with the spline, it has the annular thickening portion of round circle to surround assembly portion structure on the flange body, has 3 mounting holes that are used for installing the planetary gear axle along circumference evenly distributed in the thickening portion, flange body edge extends the clamping ring portion that constructs into along the axial to the opposite side, and the weld part that round thickness is 2.5mm is constructed into in the end part peripherad extension of clamping ring portion, the weld part is used for the portion's of the correspondence welding with the ring gear. Invention simple structure can be connected with the ring gear better.
Description
Technical field
The present invention relates to Clutch Technology field, specifically, relate to a kind of clutch gear ring flange.
Background technique
For automobile, clutch plays great function on the automobile adopting manual transmission, it is the part assembly of direct connecting engine and speed changer in power train, the power of motor is delivered to speed changer by clutch, and the function of clutch mainly contains following three aspects: 1. ensure automobile balance starting; 2. the smooth-going gear shift of power train is ensured; 3. prevent power train from transshipping.In order to the performance from above-mentioned three aspect lifting clutchs, the driving mechanism in existing clutch adopts planetary pinion mostly.Existingly generally include gear ring, gear ring flange, end cap, planetary pinion, sun gear etc. for the planetary pinion in clutch, wherein, sun gear and planetary pinion outer gearing, planetary pinion and gear ring internal messing, gear ring flange and end cap are located at the two ends of gear ring respectively.Existing for the planetary pinion in clutch, due to structurally Shortcomings and the restriction that causes because of the selection of the kind of drive of each assembly, cause to bring preferably additional properties for clutch for the planetary pinion in clutch.
Summary of the invention
In order to certain or some defect of prior art can be overcome, the invention provides a kind of clutch gear ring flange.
According to clutch gear ring flange of the present invention, it comprises and is configured to discoid flange body, and form department of assembly to a lateral process in the middle part of flange body, be provided with axis hole vertically in the middle part of department of assembly, shaft hole inner wall is provided with spline; Flange body pressed on ring installs around the thickening part of joining cage structure and having a circle circular, thickening part is uniformly distributed circumferentially 3 for installing the mounting hole of planet pin; Flange body edge becomes fastener rings portion to opposite side extended configuration vertically, and the end portion in fastener rings portion extends outside and is configured to a circle thickness is the weld part of 2.5mm; Weld part is used for welding with the corresponding portion of gear ring.
A kind of clutch gear ring flange of the present invention, it can be welded with the corresponding portion of gear ring by weld part, due to ad hoc weld part, clutch gear ring flange can preferably be welded with gear ring, and the thickness of weld part is preferably 2.5mm, thus ensure that the fusion penetration that clutch gear ring flange welds with gear ring can be not less than 2mm, thus further ensure the weld strength between clutch gear ring flange and gear ring; On the other hand, clutch gear ring flange can be provided with 3 for installing the mounting hole of planet pin, thus gear ring and planetary pinion can be combined as a whole, power can be transmitted between sun gear and department of assembly, thus simplify the planetary structure of clutch; In addition, the annulus that 3 mounting holes limit can thicken thus form thickening part, thus ensure that planetary steadiness; Secondly, axis hole can be provided with vertically in the middle part of department of assembly, shaft hole inner wall can be provided with spline, thus place of department of assembly can preferably be connected with subordinate (higher level) line shaft, and preferably can carry out transmission with subordinate (higher level) line shaft.
As preferably, flange body surface is configured with through Nitrizing Treatment the nitriding layer that a layer thickness is 0.25mm.
A kind of clutch gear ring flange of the present invention, its flange body surface can be configured with through Nitrizing Treatment the nitriding layer that a layer thickness is 0.25mm, thus makes flange body surface can possess the wearing and tearing caused when preferably hardness one resists gear operation.
As preferably, the pressure angle of spline is 30 °.
A kind of clutch gear ring flange of the present invention, the pressure angle of its spline can be 30 °, owing to being axially geo-stationary when department of assembly connects with subordinate (higher level) line shaft, so the pressure angle of 30 ° can ensure that the root of spline can possess preferably thickness, thus is convenient to transmission.
As preferably, the number of teeth of spline is 18.
A kind of clutch gear ring flange of the present invention, the number of teeth of its spline can be 18, thus makes can preferably connect between department of assembly with subordinate (higher level) line shaft.
In order to certain or some defect of prior art can be overcome, present invention also offers a kind of clutch gear ring.
According to clutch gear ring of the present invention, it comprises gear ring body, and the process of gear ring body surface via nitride is configured with the nitriding layer that a layer thickness is 0.3 ~ 0.4mm; Gear ring body comprises tip edge portion, and the inside Zhou Yanshen in tip edge portion is configured to teeth portion, and teeth portion inner conformation has helix angle to be the internal gear of 30 °; Internal gear number is odd number, and the pressure angle of internal gear is 20 °; Stretch out vertically 2.5mm and teeth portion corresponding end of one end, tip edge portion forms step-like connecting groove jointly, and tip edge portion the other end outer wall section becomes length to be in the axial direction the step-like connected unit of 3mm to inner circumferential contracted configurations; Connecting groove is used for connecting with the corresponding portion of gear ring flange, and connected unit is used for connecting with the corresponding portion of end cap.
A kind of clutch gear ring of the present invention, its gear ring body can be configured with the nitriding layer that a layer thickness is 0.3 ~ 0.4mm, thus make gear ring body surface can possess preferably hardness, and when nitride layer thickness lower than 0.3 time, the hardness of gear ring body surface can not reach requirement, and when nitride layer thickness higher than 0.4 time, manufacture cost can be made greatly to raise; On the other hand, internal gear can be the helical gear of helix angle 30 °, thus can preferably increase and area of contact between planetary pinion, is convenient to transmission; Secondly, internal gear number can be odd number, thus preferably makes internal gear can engage comparatively uniformly with planetary pinion, avoids the situation of concentrated wear; Thirdly, the pressure angle of internal gear can be 20 °, thus ensure that preferably transmission efficiency; In addition, connecting groove be arranged so that gear ring body can preferably be welded to connect with gear ring flange, and the degree of depth of connecting groove can be 2.5mm, thus make the welding penetration in connecting groove portion corresponding to gear ring flange to be not less than 2mm, and then to ensure that between gear ring with gear ring flange firm is connected.
As preferably, arbitrary edge of gear ring body is all configured to fillet.
A kind of clutch gear ring of the present invention, arbitrary edge of its gear ring body all can be configured to fillet, thus preferably avoids the wearing and tearing that gear ring body causes in transportation process.
As preferably, the modulus of internal gear is 1.15.
A kind of clutch gear ring of the present invention, the modulus of its internal gear can be designed to 1.15, thus makes internal gear can possess preferably intensity and bearing capacity, and owing to possessing preferably machining accuracy, therefore preferably stability can be brought.
In order to certain or some defect of prior art can be overcome, present invention also offers a kind of clutch planetary ring gear assembly.
According to clutch planetary ring gear assembly of the present invention, it comprises gear ring body and is configured to discoid flange body, gear ring body comprises tip edge portion, the inside Zhou Yanshen in tip edge portion is configured to teeth portion, and stretch out vertically 2.5mm and teeth portion corresponding end of one end, tip edge portion forms step-like connecting groove jointly; Flange body edge becomes fastener rings portion to side extended configuration vertically, and the end portion in fastener rings portion extends outside and is configured to the weld part for welding with connecting groove that a circle thickness is 2.5mm; To opposite side raised formation department of assembly in the middle part of flange body, be provided with axis hole vertically in the middle part of department of assembly, shaft hole inner wall is provided with spline; Flange body pressed on ring installs around the thickening part of joining cage structure and having a circle circular, thickening part is uniformly distributed circumferentially 3 for installing the mounting hole of planet pin.
A kind of clutch planetary ring gear assembly of the present invention, it comprises gear ring and gear ring flange, and gear ring can adopt above-mentioned arbitrary clutch gear ring, and gear ring flange can adopt above-mentioned arbitrary clutch gear ring flange, and can bring corresponding beneficial effect.
As preferably, flange body surface is configured with through Nitrizing Treatment the nitriding layer that a layer thickness is 0.25mm.
As preferably, the pressure angle of spline is 30 °.
As preferably, the process of gear ring body surface via nitride is configured with the nitriding layer that a layer thickness is 0.3 ~ 0.4mm.
As preferably, teeth portion inner conformation has helix angle to be the internal gear of 30 °.
As preferably, the pressure angle of internal gear is 20 °.
Accompanying drawing explanation
Fig. 1 is the structural representation of the clutch gear ring in embodiment 1;
Fig. 2 is the front view of Fig. 1;
Fig. 3 is that the perpendicular of Fig. 2 cuts open figure;
Fig. 4 is the structural representation of the clutch gear ring flange in embodiment 2;
Fig. 5 is the front view of Fig. 4;
Fig. 6 is that the perpendicular of Fig. 5 cuts open figure;
Fig. 7 is the structural representation of the clutch planetary ring gear assembly in embodiment 3.
Embodiment
For understanding content of the present invention further, the present invention is described in detail in conjunction with the accompanying drawings and embodiments.Should be understood that, embodiment makes an explanation to the present invention and and non-limiting.
Embodiment 1
As shown in Figure 1, Figure 2, Figure 3 shows, provide a kind of clutch gear ring in the present embodiment, it comprises gear ring body 100, and gear ring body 100 comprises tip edge portion 110, tip edge portion 110 inwardly Zhou Yanshen is configured to teeth portion 120, and teeth portion 120 inner conformation has helix angle to be the internal gear 121 of 30 °.Internal gear 121 number is 73, and the pressure angle of internal gear 121 is 20 °.Stretch out vertically 2.5mm and teeth portion 120 corresponding end of one end, tip edge portion 110 forms step-like connecting groove 130 jointly, and tip edge portion 110 the other end outer wall section becomes length to be in the axial direction the step-like connected unit 140 of 3mm to inner circumferential contracted configurations.Connecting groove 130 is for welding with the corresponding portion of gear ring flange, and connected unit 140 is for connecting with the corresponding portion of end cap.
In the present embodiment, arbitrary edge of gear ring body 100 is all configured to fillet, and the modulus of internal gear 121 is 1.15.
In addition, the surperficial via nitride process of gear ring body 100 is configured with one deck nitriding layer, the thickness of nitriding layer can be any one value in 0.3 ~ 0.4mm, and in the present embodiment, the thickness of nitriding layer is 0.35mm, and ensures that the oxide skin(coating) on nitriding layer surface is not less than 0.007mm.
Embodiment 2
As shown in Fig. 4, Fig. 5, Fig. 6, provide a kind of clutch gear ring flange in the present embodiment, its entirety is with 200 marks.
Clutch gear ring flange in the present embodiment comprises and is configured to discoid flange body 210, and form department of assembly 240 to a lateral process in the middle part of flange body 210, be provided with axis hole vertically in the middle part of department of assembly 240, shaft hole inner wall is provided with spline 241.Flange body 210 pressed on ring is configured with the circular thickening part of a circle 220 around department of assembly 240, thickening part 220 is uniformly distributed circumferentially 3 for installing the mounting hole 221 of planet pin.Flange body 210 edge becomes fastener rings portion 260 to opposite side extended configuration vertically, and the end portion in fastener rings portion 260 extends outside and is configured to the weld part 250 that a circle thickness is 2.5mm; Weld part 250 is for welding with the corresponding portion of gear ring.
In the present embodiment, flange body 210 surface is configured with through Nitrizing Treatment the nitriding layer that a layer thickness is 0.25mm, and the pressure angle of spline 241 is 30 °, and the number of teeth of spline 241 is 18.
In the present embodiment, caving in the inside and be configured to a circular portion that alleviates (230) in the region between department of assembly 240 and thickening part 220, thus preferably can alleviate the weight of flange body 210.
In the present embodiment, all edges of flange body 210 are all configured to arc-shaped, thus can preferably avoid flange body 210 to damage user in the processes such as production, manufacture, use, and preferably can avoid the damage that flange body 210 causes because colliding with.
Embodiment 3
As shown in Figure 7, a kind of clutch planetary ring gear assembly is provided in the present embodiment, it comprises the flange body 210 comprised in gear ring body 100 and embodiment 2 in embodiment 1, the connecting groove 130 of gear ring body 100 is connected by laser bonding with the weld part 250 of flange body 210, and the fusion penetration between connecting groove 130 and weld part 250 is not less than 2mm.
Schematically above be described the present invention and mode of execution thereof, this description does not have restricted, and also just one of the embodiments of the present invention shown in accompanying drawing, actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the invention aim, designing the mode of structure similar to this technological scheme and embodiment without creationary, all should protection scope of the present invention be belonged to.
Claims (4)
1. clutch gear ring flange, it is characterized in that: comprise and be configured to discoid flange body (210), flange body (210) middle part forms department of assembly (240) to a lateral process, middle part, department of assembly (240) is provided with axis hole vertically, and shaft hole inner wall is provided with spline (241); Flange body (210) pressed on ring is configured with the circular thickening part of a circle (220) around department of assembly (240), thickening part (220) is uniformly distributed circumferentially 3 for installing the mounting hole (221) of planet pin; Flange body (210) edge becomes fastener rings portion (260) to opposite side extended configuration vertically, and the end portion of fastener rings portion (260) extends outside and is configured to the weld part (250) that a circle thickness is 2.5mm; Weld part (250) is for welding with the corresponding portion of gear ring.
2. clutch gear ring flange according to claim 1, is characterized in that: flange body (210) surface is configured with through Nitrizing Treatment the nitriding layer that a layer thickness is 0.25mm.
3. clutch gear ring flange according to claim 2, is characterized in that: the pressure angle of spline (241) is 30 °.
4. clutch gear ring flange according to claim 3, is characterized in that: the number of teeth of spline (241) is 18.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520679407.1U CN205047782U (en) | 2015-09-02 | 2015-09-02 | Clutch ring gear flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520679407.1U CN205047782U (en) | 2015-09-02 | 2015-09-02 | Clutch ring gear flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205047782U true CN205047782U (en) | 2016-02-24 |
Family
ID=55341363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520679407.1U Expired - Fee Related CN205047782U (en) | 2015-09-02 | 2015-09-02 | Clutch ring gear flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205047782U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110435808A (en) * | 2019-05-28 | 2019-11-12 | 佛山市顺德区金泰德胜电机有限公司 | A kind of moped sun gear and its manufacturing method |
-
2015
- 2015-09-02 CN CN201520679407.1U patent/CN205047782U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110435808A (en) * | 2019-05-28 | 2019-11-12 | 佛山市顺德区金泰德胜电机有限公司 | A kind of moped sun gear and its manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Jiaxing City, Zhejiang province 314100 Jiashan County Luoxing street scenery Road No. 50 Patentee after: Cheng Tian auto parts industry (Zhejiang) Limited by Share Ltd Address before: Jiaxing City, Zhejiang province 314100 Jiashan County Luoxing street people's Road No. 2355, building sixth, building second buildings Patentee before: SHODA MOTOR COMPONENTS INDUSTRY (ZHEJIANG) CO., LTD. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20190902 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |