CN112283319A - Oil leakage prevention type transmission part with good lubricating property - Google Patents
Oil leakage prevention type transmission part with good lubricating property Download PDFInfo
- Publication number
- CN112283319A CN112283319A CN202011300394.4A CN202011300394A CN112283319A CN 112283319 A CN112283319 A CN 112283319A CN 202011300394 A CN202011300394 A CN 202011300394A CN 112283319 A CN112283319 A CN 112283319A
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- CN
- China
- Prior art keywords
- oil
- leakage
- oil storage
- oil outlet
- outer side
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- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/17—Toothed wheels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/042—Guidance of lubricant
- F16H57/043—Guidance of lubricant within rotary parts, e.g. axial channels or radial openings in shafts
- F16H57/0431—Means for guiding lubricant directly onto a tooth surface or to foot areas of a gear, e.g. by holes or grooves in a tooth flank
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N23/00—Special adaptations of check valves
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention relates to the technical field of mechanical transmission, and discloses an oil leakage prevention type transmission part with good lubricity, which comprises a body, a leakage prevention mechanism, a first oil outlet hole and a second oil outlet hole, wherein teeth and tooth valleys are arranged on the outer side of the body and are arranged adjacent to each other; the leakage-proof mechanisms are arranged at the outer side end of the oil storage tank, the number of the leakage-proof mechanisms is at least six, the leakage-proof mechanisms respectively correspond to the tooth valleys, and an oil storage cavity is arranged at the outer side of the oil storage tank; the inner side ends of the first oil outlet hole and the second oil outlet hole are respectively communicated with the oil storage cavity, and the outer side ends of the first oil outlet hole and the second oil outlet hole respectively correspond to the tooth surfaces of the teeth; the problem of among the prior art gear in the vertical use of placing, because the oil leak leads to lubricating oil to cause the waste to and lubricated effect is not good is solved.
Description
Technical Field
The invention relates to the technical field of mechanical transmission, in particular to an oil leakage prevention transmission member with good lubricity.
Background
Chinese patent publication No. CN105697731A discloses a gear, an electric machine, and an automobile with an oil distribution groove, which includes a main body, teeth, a connecting portion, a first curved groove, a second curved groove, and a connecting groove; the clock directions of tracks formed by the first curve groove and the second curve groove starting from the inner end to the outer end are different; the first curve grooves and the second curve grooves are distributed on two sides of a connecting line of the center of the tooth valley of the main body and the axis of the main body in pairs; the outer sides of the paired first curved grooves and second curved grooves are provided with openings at the tooth valley part of the main body; the inner ends of all the first curve grooves and the second curve grooves are communicated with the connecting grooves. An electric machine having the gear having the oil distribution groove. The automobile is provided with the gear with the oil distribution groove. The invention has the advantages of low cost, flexible application, long service life and stability. But this gear is lubricated effect low at vertical in-process of placing, and the condition of oil leak appears very easily in the below passageway moreover, and then leads to lubricating oil can follow the side and flow out, forms the waste of resource easily, and lubricating oil also has the inaccurate problem of distribution simultaneously.
Disclosure of Invention
The invention provides an oil leakage prevention type transmission member with good lubricating property, which has the advantages of simple structure, convenience in use, good lubricating effect and capability of preventing oil leakage, and solves the problems of waste of lubricating oil and poor lubricating effect caused by oil leakage in the use process of a gear which is vertically placed in the prior art.
The invention provides the following technical scheme: an oil leakage prevention type transmission part with good lubricity comprises a body, a leakage prevention mechanism, a first oil outlet hole and a second oil outlet hole, wherein teeth and tooth valleys are arranged on the outer side of the body and are arranged adjacent to each other; the leakage-proof mechanism is arranged at the outer side end of the oil storage tank, the number of the leakage-proof mechanisms is at least six, the leakage-proof mechanisms correspond to the tooth valleys respectively, each leakage-proof mechanism comprises a one-way valve, a resetting piece and a movable plunger rod, an oil storage cavity is arranged on the outer side of the oil storage tank, the one-way valve is arranged between the oil storage cavity and the oil storage tank, the movable plunger rod is connected with the inner wall of the outer side of the oil storage cavity in a sliding fit manner, the movable plunger rod can slide out of or into the tooth valleys, and the resetting piece is arranged between the inner side end of the movable plunger rod and the inner wall of the; the inner side ends of the first oil outlet hole and the second oil outlet hole are respectively communicated with the oil storage cavity, and the outer side ends of the first oil outlet hole and the second oil outlet hole are respectively corresponding to the tooth surfaces of the teeth.
Preferably, the bottom of the oil storage cavity is provided with a groove, the inner side end of the movable plunger rod is fixedly connected with a plug used for the first oil outlet and the second oil outlet, and the reset piece is fixedly connected between the plug and the inner wall of the inner side of the oil storage cavity.
Preferably, the inner side of the body is further provided with a connecting hole, and the connecting hole is provided with a key slot.
Preferably, the cross-sectional shape of the oil reservoir is large on the inside and small on the outside.
Preferably, the one-way valve is partially gas permeable and liquid impermeable.
Preferably, the outer end of the movable plunger rod is provided with a spherical surface.
Preferably, the return member is a spring.
The invention has the following beneficial effects:
the oil leakage prevention type transmission part with good lubricity provides a new idea for preventing the oil leakage of the gear and improving the lubrication effect of the gear.
The oil leakage preventing transmission part with good lubricating property is provided with the check valve between the oil storage tank and the oil storage cavity, so that one-way flow of lubricating oil is realized, and lubricating oil can be always present in the oil storage cavity, so that the lubricating oil can uniformly flow to teeth.
Third, this oil leakage prevention type driving medium that lubricity is good, movable plunger rod stretch out the tooth valley, when waiting to cooperate with other gears, movable plunger rod will receive the extrusion, and then utilizes the end cap to extrude the lubricating oil in the oil storage intracavity through first oil outlet and second oil outlet, and then makes lubricating oil play good lubricating effect.
Fourth, this oil leakage prevention type driving medium that lubricity is good, the end cap is stifled first oil outlet and second oil outlet under general condition, and only when going on with other gear cooperations, the movable plunger pole can drive the end cap under the extruded compelling and open first oil outlet and second oil outlet, and when waiting to pass this section, the movable plunger pole can reset and stop up first oil outlet and second oil outlet again, and then can prevent the oil leak.
And fifthly, the action of the movable plunger rod can drive the plug to slide downwards to suck lubricating oil into the oil storage cavity, and can also drive the plug to slide upwards to extrude the lubricating oil in the oil storage cavity through the first oil outlet and the second oil outlet, so that the oil leakage prevention function is achieved while a good lubricating effect is achieved.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention as a whole;
FIG. 2 is a schematic cross-sectional view taken at A-A of FIG. 1;
fig. 3 is a partially enlarged structural diagram of a portion B in fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, an oil leakage preventing transmission member with good lubricity includes a body 1, a leakage preventing mechanism 2, a first oil outlet 3 and a second oil outlet 4.
Wherein, the outer side of the body 1 is provided with teeth 14 and tooth valleys 15, the teeth 14 and the tooth valleys 15 are arranged adjacent to each other, the body 1 is also provided with an annular groove 11, the opening of the annular groove 11 is outward, the annular groove 11 is used for adding lubricating oil, the outer side of the annular groove 11 is annularly arrayed with oil storage grooves 13, the number of the oil storage grooves 13 is at least six, the inner side end of each oil storage groove 13 is communicated with the annular groove 11, and the oil storage grooves are used for storing the lubricating oil; the leakage-proof mechanism 2 is arranged at the outer side end of the oil storage tank 13 to prevent the leakage of lubricating oil, the number of the leakage-proof mechanisms 2 is at least six, the leakage-proof mechanisms 2 respectively correspond to the tooth valleys 15, each leakage-proof mechanism 2 comprises a one-way valve 21, a reset piece 23 and a movable plunger rod 24, the oil storage tank 13 is provided with an oil storage cavity 22 at the outer side for storing the lubricating oil, the one-way valve 21 is arranged between the oil storage cavity 22 and the oil storage tank 13 to limit the lubricating oil to enter the oil storage cavity 22 only from the oil storage tank 13, the movable plunger rod 24 is connected with the inner wall of the oil storage cavity 22 in a sliding fit manner, the movable plunger rod 24 can slide out of or into the tooth valleys 15, and the reset piece 23; the inner side ends of the first oil outlet hole 3 and the second oil outlet hole 4 are respectively communicated with the oil storage cavity 22, and the outer side ends of the first oil outlet hole 3 and the second oil outlet hole 4 are respectively corresponding to the tooth surface 141 of the tooth 14, so that lubricating oil can conveniently flow onto the tooth surface 141 to achieve a good lubricating effect.
The bottom of the oil storage cavity 22 is provided with a groove 221, the inner side end of the movable plunger rod 24 is fixedly connected with a plug 241 for the first oil outlet 3 and the second oil outlet 4, and the reset piece 23 is fixedly connected between the plug 241 and the inner side inner wall of the oil storage cavity 22, so that the movable plunger rod 24 can automatically slide out for resetting after sliding in.
The inner side of the body 1 is also provided with a connecting hole 12, so that the gear can be conveniently installed, and the connecting hole 12 is provided with a key slot 121 for connecting and fixing.
The cross-sectional shape of the oil storage tank 13 is large inside and small outside, which facilitates the storage of the lubricating oil and the easy flowing of the lubricating oil into the oil storage chamber 22.
Above-mentioned check valve 21 is reverse can see through partial gas, and liquid can't see through, when the activity plunger rod 24 slided in promptly, accessible check valve 21 exhausts to extrude lubricating oil through first oil outlet 3 and second oil outlet 4, during the roll-off of activity plunger rod 24, accessible check valve 21 inhales lubricating oil to oil storage chamber 22 from oil storage tank 13 in, and then be convenient for extrude lubricating oil through first oil outlet 3 and second oil outlet 4 next time, thereby reach lubricated gear's effect.
The outer end of the movable plunger rod 24 is arranged to be spherical, which is more beneficial to extruding the movable plunger rod 24.
The restoring member 23 is a spring.
The working principle is as follows: when the gear is used, lubricating oil is injected into the annular groove 11, and in the process of matching the gear with other gears, the movable plunger rod 24 slides into the tooth valley 15 under the extrusion of the teeth 14, so that the movable plunger rod 24 drives the plug 241 to open the first oil outlet hole 3 and the second oil outlet hole 4, and the lubricating oil in the oil storage cavity 22 is extruded through the plug 241, so that the lubricating oil in the oil storage cavity 22 is extruded to the tooth surface 141 through the first oil outlet hole 3 and the second oil outlet hole 4, and the lubricating effect between the gears is further achieved; when the movable plunger rod 24 rotates, the movable plunger rod 24 slides out of the tooth valley 15 under the action of the reset piece 23, and then the first oil outlet hole 3 and the second oil outlet hole 4 are blocked by the plugs 241, so that the lubricating oil is prevented from leaking out, and meanwhile, in the process of sliding out of the movable plunger rod 24, the lubricating oil in the oil storage tank 13 is also pumped into the oil storage cavity 22 through the check valve 21 for the next use.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Meanwhile, in the drawings of the invention, the filling pattern is only used for distinguishing the layers and is not limited at all.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An oil leakage preventing type transmission member with good lubricity is characterized in that: the anti-leakage oil pipe comprises a body (1), a leakage-proof mechanism (2), a first oil outlet (3) and a second oil outlet (4), wherein teeth (14) and tooth valleys (15) are arranged on the outer side of the body (1), the teeth (14) and the tooth valleys (15) are arranged adjacent to each other, an annular groove (11) is further formed in the body (1), the opening of the annular groove (11) is outward, oil storage grooves (13) are annularly arrayed on the outer side of the annular groove (11), the number of the oil storage grooves (13) is at least six, and the inner side end of the oil storage groove (13) is communicated with the annular groove (11); the leakage-proof mechanism (2) is arranged at the outer side end of the oil storage tank (13), the number of the leakage-proof mechanism (2) is at least six, the leakage-proof mechanism (2) corresponds to the tooth valleys (15) respectively, the leakage-proof mechanism (2) comprises a one-way valve (21), a reset piece (23) and a movable plunger rod (24), an oil storage cavity (22) is arranged at the outer side of the oil storage tank (13), the one-way valve (21) is arranged between the oil storage cavity (22) and the oil storage tank (13), the movable plunger rod (24) is connected with the inner wall of the outer side of the oil storage cavity (22) in a sliding fit manner, the movable plunger rod (24) can slide out of or slide into the tooth valleys (15), and the reset piece (23) is arranged between the inner side end of the movable plunger rod (24) and the inner wall of the inner side of the; the inner side ends of the first oil outlet hole (3) and the second oil outlet hole (4) are respectively communicated with the oil storage cavity (22), and the outer side ends of the first oil outlet hole (3) and the second oil outlet hole (4) are respectively corresponding to the tooth surfaces (141) of the teeth (14).
2. The oil-leakage-preventing type transmission member with good lubricity according to claim 1, wherein: the oil storage cavity (22) bottom is equipped with recess (221), activity plunger rod (24) medial extremity fixedly connected with is used for end cap (241) of first oil outlet (3) with second oil outlet (4), reset piece (23) fixed connection be in end cap (241) with between the inboard inner wall of oil storage cavity (22).
3. The oil-leakage-preventing type transmission member with good lubricity according to claim 1, wherein: the inner side of the body (1) is further provided with a connecting hole (12), and the connecting hole (12) is provided with a key groove (121).
4. The oil-leakage-preventing type transmission member with good lubricity according to claim 1, wherein: the cross-sectional shape of the oil storage tank (13) is large at the inner side and small at the outer side.
5. The oil-leakage-preventing type transmission member with good lubricity according to claim 1, wherein: the one-way valve (21) is reverse-direction permeable to partial gas and impermeable to liquid.
6. The oil-leakage-preventing type transmission member with good lubricity according to claim 1, wherein: the outer end of the movable plunger rod (24) is provided with a spherical surface.
7. The oil-leakage-preventing type transmission member with good lubricity according to claim 1, wherein: the reset piece (23) is a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011300394.4A CN112283319A (en) | 2020-11-19 | 2020-11-19 | Oil leakage prevention type transmission part with good lubricating property |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011300394.4A CN112283319A (en) | 2020-11-19 | 2020-11-19 | Oil leakage prevention type transmission part with good lubricating property |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112283319A true CN112283319A (en) | 2021-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011300394.4A Pending CN112283319A (en) | 2020-11-19 | 2020-11-19 | Oil leakage prevention type transmission part with good lubricating property |
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| CN (1) | CN112283319A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113931996A (en) * | 2021-11-18 | 2022-01-14 | 温岭市聚力齿轮有限公司 | Drive gear of fixed point oil spout |
| CN114352475A (en) * | 2022-03-21 | 2022-04-15 | 杭州杰牌传动科技有限公司 | Intelligent transmission method and system for electric fan |
| CN114483926A (en) * | 2021-12-29 | 2022-05-13 | 重庆蓝黛传动机械有限公司 | Auxiliary supporting structure for planetary mechanism assembly of automobile transmission |
| CN114838117A (en) * | 2022-07-06 | 2022-08-02 | 长春电子科技学院 | Oil leakage prevention transmission case with good lubricating property for transmission part |
| US20230272751A1 (en) * | 2022-02-25 | 2023-08-31 | General Electric Company | Gearbox assembly |
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| DE102011006601A1 (en) * | 2011-03-31 | 2012-10-04 | Schaeffler Technologies Gmbh & Co. Kg | Hydraulic absorbed clamping apparatus used in traction drive of combustion engine for vehicle, has valve holder provided with sealing seat that is co-operated with valve portion of pressure-dependent poppet valve |
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| CN204175915U (en) * | 2014-09-15 | 2015-02-25 | 张虞旭驹 | Can the gear of automatic oiling |
| CN105042020A (en) * | 2015-05-09 | 2015-11-11 | 陈学福 | Hydraulic drive direct-geared lock differential mechanism |
| CN208153662U (en) * | 2018-01-17 | 2018-11-27 | 徐美琴 | A kind of transmission mechanism Self-lubricating gear |
| CN208935350U (en) * | 2018-10-18 | 2019-06-04 | 重庆市隆桓机械有限公司 | A kind of two-speed gear component |
| CN209026149U (en) * | 2018-11-09 | 2019-06-25 | 江苏领翰智能激光科技有限公司 | A kind of self-lubricate gear |
| CN110285204A (en) * | 2019-07-11 | 2019-09-27 | 青岛理工大学 | Novel self-lubricating gear |
| CN210240486U (en) * | 2019-06-03 | 2020-04-03 | 常州航空齿轮有限公司 | Shockproof gear |
| CN210510208U (en) * | 2019-07-22 | 2020-05-12 | 苏州锐锋激光科技有限公司 | Lubricating gear device capable of automatically adjusting oil supply |
| CN111779816A (en) * | 2020-08-04 | 2020-10-16 | 上齿集团有限公司 | Self-cleaning cylindrical gear for new energy electric logistics vehicle and preparation process thereof |
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2020
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Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03277830A (en) * | 1990-03-22 | 1991-12-09 | Mazda Motor Corp | Differential gear |
| DE102011006601A1 (en) * | 2011-03-31 | 2012-10-04 | Schaeffler Technologies Gmbh & Co. Kg | Hydraulic absorbed clamping apparatus used in traction drive of combustion engine for vehicle, has valve holder provided with sealing seat that is co-operated with valve portion of pressure-dependent poppet valve |
| CN203836126U (en) * | 2014-05-06 | 2014-09-17 | 浙江圣熠机械有限公司 | Gear |
| CN204175915U (en) * | 2014-09-15 | 2015-02-25 | 张虞旭驹 | Can the gear of automatic oiling |
| CN105042020A (en) * | 2015-05-09 | 2015-11-11 | 陈学福 | Hydraulic drive direct-geared lock differential mechanism |
| CN208153662U (en) * | 2018-01-17 | 2018-11-27 | 徐美琴 | A kind of transmission mechanism Self-lubricating gear |
| CN208935350U (en) * | 2018-10-18 | 2019-06-04 | 重庆市隆桓机械有限公司 | A kind of two-speed gear component |
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| CN111779816A (en) * | 2020-08-04 | 2020-10-16 | 上齿集团有限公司 | Self-cleaning cylindrical gear for new energy electric logistics vehicle and preparation process thereof |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113931996A (en) * | 2021-11-18 | 2022-01-14 | 温岭市聚力齿轮有限公司 | Drive gear of fixed point oil spout |
| CN113931996B (en) * | 2021-11-18 | 2023-04-04 | 温岭市聚力齿轮有限公司 | Transmission gear for fixed-point oil injection |
| CN114483926A (en) * | 2021-12-29 | 2022-05-13 | 重庆蓝黛传动机械有限公司 | Auxiliary supporting structure for planetary mechanism assembly of automobile transmission |
| US20230272751A1 (en) * | 2022-02-25 | 2023-08-31 | General Electric Company | Gearbox assembly |
| CN114352475A (en) * | 2022-03-21 | 2022-04-15 | 杭州杰牌传动科技有限公司 | Intelligent transmission method and system for electric fan |
| CN114352475B (en) * | 2022-03-21 | 2022-06-14 | 杭州杰牌传动科技有限公司 | Intelligent transmission method and system for electric fan |
| CN114838117A (en) * | 2022-07-06 | 2022-08-02 | 长春电子科技学院 | Oil leakage prevention transmission case with good lubricating property for transmission part |
| CN114838117B (en) * | 2022-07-06 | 2022-09-02 | 长春电子科技学院 | Oil leakage prevention transmission case with good lubricating property for transmission part |
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Application publication date: 20210129 |