CN205503941U - Derailleur lubricating oil director - Google Patents
Derailleur lubricating oil director Download PDFInfo
- Publication number
- CN205503941U CN205503941U CN201620144591.4U CN201620144591U CN205503941U CN 205503941 U CN205503941 U CN 205503941U CN 201620144591 U CN201620144591 U CN 201620144591U CN 205503941 U CN205503941 U CN 205503941U
- Authority
- CN
- China
- Prior art keywords
- oil
- guider
- oil guide
- lubricating oil
- guide passage
- 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 - Fee Related
Links
Abstract
The utility model provides a derailleur lubricating oil director, relates to the device of collecting or discharge lubricating oil within machine or device, in particular to. The surface and the shells inner wall on outer edge contact the oil circuit passageway of blocking between support bearing and casing, form the oil circuit passageway between the lower surface of director body and the internal surface of casing lateral wall, and the oil pocket is led through leading oily passageway with the formation of axial oil duct intercommunication to this oil circuit passageway, makes the lubricating oil of capacity can reach bearing, has realized bearing's lubrication.
Description
Technical field
This utility model relates to the device collecting or discharging lubricating oil within machine or device, particularly to a kind of transmission oil guider.
Background technology
For ensureing the reliability of transmission duty and life-span, need when transmission duty continuous print by friction surface enough, that proper temperature lubricating oil is transported to total movement part, and between rubbing surface, form oil film, thus reduce friction, reduce abrasion；Cooling down；Prevent corrosion；Reduce vibration etc..
The needle bearing being positioned at each gear internal in variator is the difficult point in variator lubrication, and during variator uses, the situation of bearing ablation still occurs now and then.The lubricating oil that gear splashing comes is led at housing bearing mounting hole typically by having oil leab on housing by prior art, enter inside axle by the axial oil duct on axle, needle bearing is flowed to again by the radial direction oil hole on axle, by gear side oil groove, oil is thrown away after realizing lubricating function, be back in housing.In this course, due to the pump-absorb action of spring bearing on axle, the lubricants capacity flowing to needle bearing cannot ensure enough.
Summary of the invention
The deficiency existed for prior art, the utility model proposes a kind of transmission oil guider, its simple in construction, reasonable in design, facilitate implementation.
This utility model be the technical scheme is that a kind of transmission oil guider, it is characterized in that: be made up of the guider body with outer and Oil Guide passage, outer and Oil Guide passage are arranged at the upper surface of guider body, Oil Guide passage connects with the axial oil duct of housing, the outer surface of outer contacts the asphalt channel blocked between spring bearing and housing with inner walls, forming asphalt channel between the lower surface of guider body and the inner surface of housing sidewall, this asphalt channel connects with axial oil duct through Oil Guide passage and forms Oil Guide chamber.
Described Oil Guide passage is column structure.
Advantage of the present utility model and providing the benefit that, this transmission oil guider, the outer surface of outer contacts the asphalt channel blocked between spring bearing and housing with inner walls, asphalt channel is formed between the lower surface of guider body and the inner surface of housing sidewall, this asphalt channel connects formation Oil Guide chamber through Oil Guide passage with axial oil duct, enough lubricating oil is enable to arrive needle bearing, it is achieved that the lubrication of needle bearing.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also can obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 provides a kind of transmission oil guide structure schematic diagram for this utility model embodiment；
The sectional view of a kind of transmission oil guider that Fig. 2 provides for this utility model embodiment；
In figure, sequence number is described as follows: 1 guider body, 2 outers, 3 Oil Guide passages, 4 case of transmissions, 5 spring bearings, 6 axial oil ducts, 7 needle bearings.
Detailed description of the invention
Enabling above-mentioned purpose of the present utility model, feature and advantage to become apparent from understandable, this utility model is described in further detail by 1, Fig. 2 and detailed description of the invention below in conjunction with the accompanying drawings.
The transmission oil guider that the present embodiment uses, it is made up of the guider body 1 with outer 2 and cylindrical Oil Guide passage 3, outer 2 and Oil Guide passage 3 are arranged at the upper surface of guider body 1, Oil Guide passage 3 connects with the axial oil duct of case of transmission 4, the outer surface of outer 2 and case of transmission 4 contact internal walls block the asphalt channel between spring bearing 5 and case of transmission 4, forming asphalt channel between the lower surface of guider body 1 and the inner surface of case of transmission 4 sidewall, this asphalt channel connects with axial oil duct 6 through Oil Guide passage 3 and forms Oil Guide chamber.
This structure, owing to being provided with transmission oil guider, forms cavity between this guider and case of transmission, block the pumping of spring bearing on axle, thus ensure that the lubricants capacity flowing to needle bearing 7 meets lubricating requirement, it is achieved that the lubrication of needle bearing 7.
Although the foregoing describing detailed description of the invention of the present utility model, but the those skilled in the art in this area are to be understood that, these are merely illustrative of, and these embodiments can be made various changes or modifications, without departing from principle of the present utility model and essence.Scope of the present utility model is only limited by the claims that follow.
Claims (2)
1. a transmission oil guider, it is characterized in that: be made up of the guider body with outer and Oil Guide passage, outer and Oil Guide passage are arranged at the upper surface of guider body, Oil Guide passage connects with the axial oil duct of housing, the outer surface of outer contacts the asphalt channel blocked between spring bearing and housing with inner walls, forming asphalt channel between the lower surface of guider body and the inner surface of housing sidewall, this asphalt channel connects with axial oil duct through Oil Guide passage and forms Oil Guide chamber.
2. transmission oil guider as claimed in claim 1, it is characterised in that: described Oil Guide passage is column structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620144591.4U CN205503941U (en) | 2016-02-26 | 2016-02-26 | Derailleur lubricating oil director |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620144591.4U CN205503941U (en) | 2016-02-26 | 2016-02-26 | Derailleur lubricating oil director |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205503941U true CN205503941U (en) | 2016-08-24 |
Family
ID=56726430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620144591.4U Expired - Fee Related CN205503941U (en) | 2016-02-26 | 2016-02-26 | Derailleur lubricating oil director |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205503941U (en) |
-
2016
- 2016-02-26 CN CN201620144591.4U patent/CN205503941U/en not_active Expired - Fee Related
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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: 20160824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |