CN203348504U - Reducer end cover and reducer comprising reducer end cover - Google Patents
Reducer end cover and reducer comprising reducer end cover Download PDFInfo
- Publication number
- CN203348504U CN203348504U CN 201320339310 CN201320339310U CN203348504U CN 203348504 U CN203348504 U CN 203348504U CN 201320339310 CN201320339310 CN 201320339310 CN 201320339310 U CN201320339310 U CN 201320339310U CN 203348504 U CN203348504 U CN 203348504U
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- CN
- China
- Prior art keywords
- vent valve
- retarder
- oil filler
- end cap
- filler plug
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model provides a reducer end cover and a reducer comprising the reducer end cover. The reducer end cover comprises a vent valve and an oil filler plug. The vent valve comprises a vent valve body and a vent valve cap, wherein the vent valve cap is arranged on the vent valve body, and an air passage is arranged between the vent valve body and the vent valve cap. The vent valve body is arranged on the oil filler plug, and the oil filler plug is arranged on the reducer end cover. The air passage, the inside of the vent valve body and the inside of the oil filler plug are communicated in sequence. The vent valve and the oil filler plug are arranged on the upper portion of the reducer end cover. Due to the structure, the integration level of the reducer end cover is increased, and the space for installing a port on the reducer is saved; meanwhile, raw materials are saved, assembly working hours are reduced, and cost is lowered.
Description
Technical field
The utility model relates to a kind of retarder end cap and applies its retarder.
Background technique
At present, the new-energy automobile motor reducer is just towards high speed high rate and compact structure future development.For the retarder of prior art, vent valve and oil filler plug are two independently parts, are assemblied in respectively on the interface of two diverse locations of reduction case.
But separately vent valve and the oil filler plug of design have following shortcoming: the shared space of two parts is large, has wasted raw material, assembling manpower and installation time.
The model utility content
For solving the technical problem of retarder and retarder end cap Integrated design, the utility model provides a kind of retarder end cap and has applied its retarder.
A kind of retarder end cap that the utility model provides comprises: vent valve, and described vent valve comprises that vent valve body and vent valve emit, described vent valve emits and is arranged on the vent valve body, between described vent valve body and vent valve emit, is provided with air passageways; And oil filler plug, described vent valve body is arranged on oil filler plug, and described oil filler plug is arranged on the retarder end cap, and described air passageways, vent valve body interior and oil filler plug inside are communicated with successively, and described vent valve and oil filler plug are located at retarder end cap top.
Further, described vent valve emits and comprises end, and at least one claw section is extended at middle part, described end, in described vent valve body, is provided with fixed hole, and described claw section is arranged in fixed hole.
Further, described claw section comprises claw section upper end and claw subordinate end, between described claw section upper end and fixed hole, is provided with air passageways, and described claw subordinate end is fastened in fixed hole.
Further, described claw subordinate holds diameter to be greater than claw section upper end diameter.
Further, claw section upper end diameter is less than the fixed hole diameter.
Further, described oil filler plug is provided with the oiling consent, the described oiling consent of described vent valve body interference fit.
Further, described oiling consent is opening up.
Further, described oil filler plug lower end is provided with worm structure, and described worm structure coordinates the described retarder end cap of assembling.
Further, described oil filler plug middle part is provided with hexahedron structure.
The utility model also provides a kind of retarder, comprises the described retarder end cap of above any one.
The utility model provides a kind of retarder end cap and has applied its retarder, vent valve and oil filler plug are integrated into to one, and be assembled to together on the retarder end cap, improved the level of integration of retarder end cap, saved the mounting interface space on the retarder, also saved raw material, while reducing the rigger, reduced cost simultaneously.
The accompanying drawing explanation
Fig. 1 is the utility model embodiment vent valve and oil filler plug assembling schematic diagram.
Fig. 2 is the utility model embodiment vent valve and oil filler plug assembling generalized section.
Fig. 3 is the utility model embodiment vent valve and oil filler plug exploded perspective view.
Fig. 4 is that the utility model embodiment vent valve emits schematic diagram.
Fig. 5 is the utility model embodiment retarder schematic diagram.
Embodiment
Clearer for technical problem, technological scheme and beneficial effect that the utility model is solved, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Below describe embodiment of the present utility model in detail, described embodiment's example is shown in the drawings, and wherein same or similar label means same or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment who is described with reference to the drawings, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, unless otherwise clearly defined and limited, term " " center ", " vertically ", " laterally ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of indications such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " be only for describing purpose, and can not be interpreted as indication or hint relative importance.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be done broad understanding, for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be also to be electrically connected to; Can be directly to be connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand the concrete meaning of above-mentioned term in the utility model.
Below in conjunction with drawings and Examples, the utility model is described further.
As shown in Figures 1 to 5, the utility model provides a kind of retarder end cap, comprising:
Concrete, described vent valve emits 12 to comprise end 121, and at least one claw section 122 is extended at 121 middle parts, described end, in described vent valve body 11, is provided with fixed hole 111, and described claw section 122 is arranged in fixed hole 111.Described claw section 122 comprises claw section upper end and claw subordinate end, and described claw subordinate holds diameter to be greater than claw section upper end diameter, between described claw section upper end and fixed hole 111, is provided with air passageways 13, and described claw subordinate holds and is fastened in fixed hole 111.More specifically, described claw section upper end diameter is less than fixed hole 111 diameters, therefore forms air passageways 13, and the effect of air passageways 13 is to keep the retarder inside and outside air pressure balance.Described vent valve emit 12 and oil filler plug 20 between leave gap and can carry out the exchange of air, in the retarder using process, owing to there being air passageways 13, when the retarder air pressure inside is vicissitudinous, can make vent valve emit 12 to be moved up and down with respect to vent valve body 11, be beneficial to the quick turnover of air, keep retarder air pressure inside balance.And, when not needing to carry out Air Flow, under the effect of barometric pressure and gravity, vent valve emits the 12 basic laminatings that can keep with oil filler plug 20, extraneous dust and other impurities is unlikely to enter into retarder inside by air passageways 13.The knot of this part content forms please be once upper, writes from power
Concrete, described oil filler plug 20 is provided with oiling consent 21, the described oiling consent 21 of described vent valve body 11 interference fit, and described vent valve emits 12 to be arranged on vent valve body 11, and like this, vent valve 10 has been connected on oil filler plug 20.
Concrete, described oil filler plug 20 lower ends are provided with worm structure 22, and described worm structure 22 coordinates the described retarder end cap of assembling.
Concrete, described oil filler plug 20 middle parts are provided with hexahedron structure 23, and described hexahedron structure 23 facilitates instrument dismounting oil filler plug 20.Make oil filler plug 20 for convenience detach, and can before dismounting, realize ventilatory function, realize oiling function after dismounting.
Concrete, described vent valve 10 and oil filler plug 20 are located at retarder end cap top, can play exchange of air, the inside and outside atmospheric effect of balanced reducer; Described oiling consent 21 opening up, can keep retarder oil-proof in the course of the work.The utility model also provides a kind of retarder, has comprised above-described retarder end cap.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a retarder end cap, is characterized in that, comprising:
Vent valve (10), described vent valve (10) comprises that vent valve body (11) and vent valve emit (12), it is upper that described vent valve emits (12) to be arranged on vent valve body (11), and described vent valve body (11) and vent valve emit between (12) and be provided with air passageways (13); With
Oil filler plug (20), described vent valve body (11) is arranged on oil filler plug (20), described oil filler plug (20) is arranged on the retarder end cap, described air passageways (13), vent valve body (11) inside and oil filler plug (20) inside are communicated with successively, and described vent valve (10) and oil filler plug (20) are located at retarder end cap top.
2. a kind of retarder end cap according to claim 1, it is characterized in that, described vent valve emits (12) to comprise end (121), at least one claw section (122) is extended at middle part, described end (121), be provided with fixed hole (111) in described vent valve body (11), described claw section (122) is arranged in fixed hole (111).
3. a kind of retarder end cap according to claim 2, it is characterized in that, described claw section (122) comprises claw section upper end and claw subordinate end, be provided with air passageways (13) between described claw section upper end and fixed hole (111), described claw subordinate end is fastened in fixed hole (111).
4. a kind of retarder end cap according to claim 3, is characterized in that, described claw subordinate holds diameter to be greater than claw section upper end diameter.
5. a kind of retarder end cap according to claim 3, is characterized in that, claw section upper end diameter is less than fixed hole (111) diameter.
6. a kind of retarder end cap according to claim 1, is characterized in that, described oil filler plug (20) is provided with oiling consent (21), the described oiling consent of described vent valve body (11) interference fit (21).
7. a kind of retarder end cap according to claim 1, is characterized in that, described oiling consent (21) opening up.
8. a kind of retarder end cap according to claim 1, is characterized in that, described oil filler plug (20) lower end is provided with worm structure (22), and described worm structure (22) coordinates the described retarder end cap of assembling.
9. a kind of retarder end cap according to claim 1, is characterized in that, described oil filler plug (20) middle part is provided with hexahedron structure (23).
10. a retarder, is characterized in that, comprises the described retarder end cap of claim 1-9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320339310 CN203348504U (en) | 2013-06-14 | 2013-06-14 | Reducer end cover and reducer comprising reducer end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320339310 CN203348504U (en) | 2013-06-14 | 2013-06-14 | Reducer end cover and reducer comprising reducer end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203348504U true CN203348504U (en) | 2013-12-18 |
Family
ID=49748409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320339310 Expired - Lifetime CN203348504U (en) | 2013-06-14 | 2013-06-14 | Reducer end cover and reducer comprising reducer end cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203348504U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740076A (en) * | 2017-01-13 | 2017-05-31 | 北京新能源汽车股份有限公司 | A kind of power assembly and electric automobile |
| CN110185773A (en) * | 2019-06-27 | 2019-08-30 | 四川阿尔特新能源汽车有限公司 | Oily block apparatus and retarder |
-
2013
- 2013-06-14 CN CN 201320339310 patent/CN203348504U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740076A (en) * | 2017-01-13 | 2017-05-31 | 北京新能源汽车股份有限公司 | A kind of power assembly and electric automobile |
| CN110185773A (en) * | 2019-06-27 | 2019-08-30 | 四川阿尔特新能源汽车有限公司 | Oily block apparatus and retarder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131218 |
|
| CX01 | Expiry of patent term |