CN201615018U - Planet wheel axle type one-way clutch used for automobile starter motor - Google Patents
Planet wheel axle type one-way clutch used for automobile starter motor Download PDFInfo
- Publication number
- CN201615018U CN201615018U CN2009202094953U CN200920209495U CN201615018U CN 201615018 U CN201615018 U CN 201615018U CN 2009202094953 U CN2009202094953 U CN 2009202094953U CN 200920209495 U CN200920209495 U CN 200920209495U CN 201615018 U CN201615018 U CN 201615018U
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- Prior art keywords
- way element
- automobile starter
- planet wheel
- starter motor
- way clutch
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- Expired - Fee Related
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- 239000007858 starting material Substances 0.000 title claims abstract description 41
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 abstract 1
- 230000037237 body shape Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Abstract
The utility model discloses a planet wheel axle type one-way clutch used for an automobile starter motor. The utility model changes the one-way clutch of the automobile starter motor, which is formed through the combination of the two original parts (namely the traditional one-way clutch structure and the traditional planet support structure) on the automobile starter motor, into a unit planet wheel axle type one-way clutch used for the automobile starter motor, which integrates the traditional one-way clutch structure and the traditional planet support structure as one. Compared with the structure of the original one-way clutch used for the automobile starter motor, the utility model has a series of advantages like great volume reduction, more stable operation, convenient assembly, part reduction, material conservation, good manufacturability, low manufacturing cost, high material utilization rate and convenient maintenance, thereby well solving the worldwide problem of the bottleneck of automobile starter motor miniaturization.
Description
Technical field
The utility model relates to a kind of auto parts and components, is specifically related to a kind of planet wheel shaft type one-way element that is used for automobile starter.
Background technique
Along with popularizing that automobile uses, people are more and more higher to the requirement of automobile, require automobile safety and reliability height, and rate of fault is low and price is cheap; Use in the structure of one-way element at original automobile starter, what adopt is the parts that two are separated, the automobile starter one-way element that tradition one-way element structure (as Fig. 4, shown in Figure 5) and traditional planet stent structure (as Fig. 6, shown in Figure 7) are formed, original automobile starter comprises pin 1, one-way element curved discs 2, roller 3, baffle plate 4, one-way element cover cap 5, tooth axle 8, spring 9, oil-impregnated bearing 10, planetary carrier 13, needle bearing 16, back-up ring 17, collar 18 with one-way element structure (referring to Fig. 4, Fig. 5 and Fig. 6, Fig. 7); Planetary carrier 13 in the tradition planet stent structure is assemblied on the same center line with traditional one-way element structure, when planetary carrier 13 in the dial (not shown) is stirred the center hole 12 that down inserts in traditional one-way element structure left, driving traditional one-way element structure by 11 parts of the spline on the planetary carrier 13 rotates, and the keyway part 14 of the tooth axle 8 in traditional one-way element structure is to be in the connection state with the starter motor (not shown), thereby driving starter motor rotates together, planetary carrier 13 withdrawed from the center hole 12 of traditional one-way element structure to the right after action was finished under the stirring of dial, and traditional planet stent structure and traditional one-way element structure are disengaged.
This original automobile starter is that volume is big with the shortcoming of one-way element structure, consumptive material is many, complex manufacturing, manufacturing efficiency is low and maintenance is also inconvenient, therefore how to design and a kind ofly can overcome above-mentioned shortcoming, effective reduced volume particularly, the new automobile starter one-way element that reliability is higher, being a global difficult problem, also is the target that the sector technician constantly lays siege to.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, effectively dwindle the volume of automobile starter with one-way element, reduce part to greatest extent and save material, reduce manufacture cost, and make production technology simple and then enhance productivity, the utility model provides a kind of planet wheel shaft type one-way element that is used for automobile starter, it is with two parts that separate of the former cause on the automobile starter, the automobile starter one-way element that tradition one-way element structure and traditional planet stent structure are combined, be designed to the automobile starter planet wheel shaft type one-way element of the single bodily form formula that unites two into one, the technological scheme that realizes above-mentioned purpose is: a kind of planet wheel shaft type one-way element that is used for automobile starter comprises pin, the one-way element curved discs, baffle plate, the one-way element cover cap, directed sleeve, output shaft; Described one-way element curved discs is the left part opening, the right part has the cylindrical body shape thing of center hole, the left end open part is sleeved on the cylindrical right-hand component of described directed sleeve, between described one-way element curved discs and the described directed sleeve several equally distributed roller and springs are housed, in described one-way element curved discs left part described baffle plate and described one-way element cover cap are installed respectively, also be set with bearing on the left end limit cylindrical of described directed sleeve, bearing is positioned at described one-way element cover cap the right, and the interior circle of described directed sleeve is sleeved on the cylindrical of described output shaft the right head.
The pin hole that several equal distribution are arranged on the right side of described one-way element curved discs is equipped with described pin in the hole, in the center hole on the right part of described one-way element curved discs oil-impregnated bearing is housed.
The circumferential surface of the left side head part of described output shaft is processed with equally distributed keyway, is processed with equally distributed spline on the circumferential surface of the right head part of described output shaft.
Described output shaft can be made axial move left and right along the axial direction in this hole in the interior circular hole of described directed sleeve.
Because the utility model is with two parts that separate of the former cause on the automobile starter, the automobile starter one-way element that tradition one-way element structure and traditional planet stent structure are combined, be designed to the planet wheel shaft type automobile starter one-way element of the single bodily form formula that unites two into one, it is greatly simple to make structure of the present utility model compare original structure, can save many parts and material, volume-diminished many, cost can reduce more than 3%, and be convenient to assembling and maintenance, greatly improved manufacturing efficiency, because the utility model is the automobile starter one-way element of single bodily form formula, thereby operation precision of the present utility model and reliability all are better than the automobile starter one-way element of existing structure.
Description of drawings
Fig. 1 is the schematic representation of a kind of automobile starter of the utility model with planet wheel shaft type one-way element;
Fig. 2 is the right elevation of Fig. 1;
Fig. 3 is the A-A sectional view of Fig. 1;
Fig. 4 is the schematic representation of traditional one-way element structure;
Fig. 5 is the B-B sectional view of Fig. 4;
Fig. 6 is the schematic representation of traditional planet stent structure;
Fig. 7 is the right elevation of Fig. 6.
Embodiment,
In order to understand the technical solution of the utility model better, also be described in detail in conjunction with the accompanying drawings below by specific embodiment.
A kind of planet wheel shaft type one-way element (referring to Fig. 1, Fig. 2, Fig. 3) that is used for automobile starter of the utility model comprises pin 1, one-way element curved discs 2, baffle plate 4, one-way element cover cap 5, directed sleeve 7, output shaft 8; One-way element curved discs 2 has the cylindrical body of center hole for left part opening, right part, its left part open part is enclosed within on the cylindrical right-hand component of directed sleeve 7, several equally distributed roller 3 and springs 9 are housed between one-way element curved discs 2 and the directed sleeve 7, baffle plate 4 and one-way element cover cap 5 are arranged in the left part of one-way element curved discs 2, also be set with bearing 6 on the cylindrical left end limit of directed sleeve 7, bearing 6 is positioned at the right of one-way element cover cap 5, and the interior circle of directed sleeve 7 is sleeved on output shaft 8 the right heads.
The pin hole 15 that the right side of one-way element curved discs 2 is provided with several equal distribution is equipped with pin 1 in the hole, oil-impregnated bearing 10 is housed in the center hole on the right part of one-way element curved discs 2.
The circumferential surface of the left side head part of output shaft 8 is processed with equally distributed keyway 14, is processed with equally distributed spline 11 on the circumferential surface of the right head part of output shaft.
And original automobile starter one-way element is combined by traditional one-way element structure (referring to Fig. 4 and Fig. 5) and traditional planet stent structure (referring to Fig. 6 and Fig. 7) two parts, planetary carrier 13 in the tradition planet stent structure (see figure 6) is in the dial (not shown) is stirred the center hole 12 that inserts down in traditional one-way element structure (see figure 4) left, and drive traditional one-way element structure and rotate, and the keyway part 14 in traditional one-way element structure is to be in the connection state with starter motor, thereby driving starter motor rotates together, traditional planet stent structure was stirred the center hole 12 that withdraws from traditional one-way element structure down to the right at dial after action was finished, and traditional planet stent structure and traditional one-way element structure are disengaged.
This shows, a kind of automobile starter of the utility model has played original traditional one-way element structure and two parts roles of traditional planet stent structure with planet wheel shaft type one-way element (see figure 1), therefore to compare original structure greatly simple for the utility model, can save many parts and material, volume-diminished many, and be convenient to assembling and maintenance, greatly improved manufacturing efficiency, operation precision and reliability all are better than the automobile starter one-way element of original structure.
Those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the utility model, and be not to be used as qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop in claims scope of the present utility model the above embodiment's variation, modification.
Claims (4)
1. a planet wheel shaft type one-way element that is used for automobile starter comprises pin, one-way element curved discs, baffle plate, one-way element cover cap, directed sleeve, output shaft; It is characterized in that: described one-way element curved discs is the left part opening, the right part has the cylindrical body of center hole, the left end open part is sleeved on the cylindrical right-hand component of described directed sleeve, between described one-way element curved discs and the described directed sleeve several equally distributed roller and springs are housed, in described one-way element curved discs left part described baffle plate and described one-way element cover cap are installed respectively, also be set with bearing on the left end limit cylindrical of described directed sleeve, bearing is positioned at described one-way element cover cap the right, and the interior circle of described directed sleeve is sleeved on the cylindrical of described output shaft the right head.
2. a kind of planet wheel shaft type one-way element that is used for automobile starter according to claim 1, it is characterized in that: the pin hole that several equal distribution are arranged on the right side of described one-way element curved discs, described pin is housed in the hole, in the center hole on the right part of described one-way element curved discs oil-impregnated bearing is housed.
3. a kind of planet wheel shaft type one-way element that is used for automobile starter according to claim 1, it is characterized in that: the circumferential surface of the left side head part of described output shaft is processed with equally distributed keyway, is processed with equally distributed spline on the circumferential surface of the right head part of described output shaft.
4. a kind of planet wheel shaft type one-way element that is used for automobile starter according to claim 1, described output shaft can be made axial move left and right in the interior circular hole of described directed sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202094953U CN201615018U (en) | 2009-09-10 | 2009-09-10 | Planet wheel axle type one-way clutch used for automobile starter motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202094953U CN201615018U (en) | 2009-09-10 | 2009-09-10 | Planet wheel axle type one-way clutch used for automobile starter motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201615018U true CN201615018U (en) | 2010-10-27 |
Family
ID=43001387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202094953U Expired - Fee Related CN201615018U (en) | 2009-09-10 | 2009-09-10 | Planet wheel axle type one-way clutch used for automobile starter motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201615018U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565123A (en) * | 2015-01-08 | 2015-04-29 | 无锡市神力齿轮冷挤有限公司 | One-way clutch with planetary speed reduction mechanism |
| CN104728016A (en) * | 2013-12-20 | 2015-06-24 | 罗伯特·博世有限公司 | Freewheel Mechanism With Slidable Clutch |
| CN104791399A (en) * | 2015-04-27 | 2015-07-22 | 无锡市神力齿轮冷挤有限公司 | Planetary gear reducing type one-way clutch |
-
2009
- 2009-09-10 CN CN2009202094953U patent/CN201615018U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104728016A (en) * | 2013-12-20 | 2015-06-24 | 罗伯特·博世有限公司 | Freewheel Mechanism With Slidable Clutch |
| CN104565123A (en) * | 2015-01-08 | 2015-04-29 | 无锡市神力齿轮冷挤有限公司 | One-way clutch with planetary speed reduction mechanism |
| CN104791399A (en) * | 2015-04-27 | 2015-07-22 | 无锡市神力齿轮冷挤有限公司 | Planetary gear reducing type one-way clutch |
| CN104791399B (en) * | 2015-04-27 | 2017-06-09 | 无锡市神力齿轮冷挤有限公司 | Planetary gear speed-reduction formula one-way clutch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101027 Termination date: 20150910 |
|
| EXPY | Termination of patent right or utility model |