CN1924406A - Mechanical rotation vacuum lubricating device - Google Patents
Mechanical rotation vacuum lubricating device Download PDFInfo
- Publication number
- CN1924406A CN1924406A CNA2006100685803A CN200610068580A CN1924406A CN 1924406 A CN1924406 A CN 1924406A CN A2006100685803 A CNA2006100685803 A CN A2006100685803A CN 200610068580 A CN200610068580 A CN 200610068580A CN 1924406 A CN1924406 A CN 1924406A
- Authority
- CN
- China
- Prior art keywords
- oil
- technique device
- mechanical transmission
- described mechanical
- lubrication technique
- 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.)
- Pending
Links
Images
Landscapes
- Gear Transmission (AREA)
- Gears, Cams (AREA)
- General Details Of Gearings (AREA)
Abstract
This invention relates to one main gear and aid gear applied in mechanic drive field, which has lubrication channel and uses self rotation power to generate vacuum pump and directly absorbs lubrication oil into friction surface inside from aid gear to main gear to make fully use of lubrication.
Description
Type of the present invention relates to mechanical transmission, and gear, axle etc. especially are the worm and gear transmission.
At present, known worm and gear transmission, gear, axle etc., lubricated or with the past friction place oil spout of oil pump by oil sump are lubricated.Have that worm gear transmission ratio brings greatly that frictional force is big, rubbing surface is big, the oil in the rubbing surface is very little only depends on moistening of rubbing surface outside, therefore produce the shortcomings and deficiencies that heat is big, abrasion is big, greatly limit application area, mainly be not bring into play lubricant oil due lubrication in rubbing surface, it is big directly to have influenced worm gear transmission ratio, moment of torsion is big, compact structure, the extensive and long-term application of the efficient powerful gearing performance of the little grade of noise.
The purpose of type of the present invention is to change its shortcomings and deficiencies to provide a kind of and have that abrasion is little, heat is little, lubricant oil is injected into worm gear and worm screw rubbing surface internal lubrication.Efficient worm and gear driving gear, axle etc., the mechanical transmission lubrication of technology extensive use, innovation scheme.
The purpose of type of the present invention is achieved in that power drives object and rotates in oil sump, oil duct as worm gear and the inner oiling of worm screw rubbing surface, object has the through hole oil duct of inlet/outlet, the back outlet in hole is at rubbing surface, the preceding import in hole is at non-rubbing surface, and the size in hole and quantity can be decided according to the actual requirements, and worm screw is rotated in oil sump, produce centrifugal force and form vacuum in the middle of tooth and tooth, the oil in the oil duct through hole constantly flows.Supply rubbing surface internal lubrication, have the original rotation, self form oil well pump.The oil outlet place has screw thread to stop fuel-displaced refluence and the storage effect is arranged, and oil outlet is an ellipse, and the oil outlet below has the trigonometric form sulculus to be beneficial to oil extraction.Oil in the oil duct injects rubbing surface inside, is admitted by the oil groove on the worm gear flank of tooth, and oil can constantly be stored and overflow, and the big smallest number of oil groove is decided as required.On the one circle tooth a plurality of oil ducts can be arranged.
Owing to adopt such scheme, object rotates and produces the centrifugal force oil extraction to lubricated unfavorable factor; Become favorable factor and improve revolution, heavy duty and life-span.The unprecedented worm and gear of giving full play to powerfully best embodies the structural advantage of mechanical lever transmission principle, enters various industries of mechanical field and department effectively significantly, replace multi-stage gear, sprocket wheel etc. and can obtain big driving torque, energy-conservation, change the low speed rotation of worm and gear, the intermittent present situation of rotating and being difficult for heavy duty, be the important breakthrough in the mechanical field, have far reaching significance.Purposes will be popularized more extensively and profoundly.Effectively promote the development of mechanical transmission fields.
Further specify below in conjunction with drawings and Examples.
Fig. 1 is that worm and gear is in conjunction with figure.
Among the figure: 1 worm screw, the 2nd, worm screw oil duct filler opening, the 3rd, worm tooth rubbing surface lubricating oil duct oil outlet, the 4th, elongated oil groove on the worm-gear tooth rubbing surface, the 5th, the wide face of worm tooth rim, the 6th, worm screw is rotated the region of no pressure that produces.
Power makes worm screw rotate region of no pressure (6) the rotary worm lubricating oil duct filler opening (2) that produces through worm screw (1) among Fig. 1 and pours into lubricant oil, through oil channel, make oil inject elongated oil groove (4) on the rubbing surface inside of worm gear and worm screw and the worm-gear tooth rubbing surface in worm tooth rubbing surface lubricating oil duct outlet (3).
Claims (9)
1, a kind of in fuel tank transmission metal object mechanical lubrication technique device, it is characterized in that: the power of rotating by self is through oil channel, with its composition gearing friction face internal lubrication.
2, according to the described mechanical transmission lubrication technique device of claim 1, it is characterized in that: oil-feed and fuel-displaced oil duct under vacuum action are arranged.
3, according to the described mechanical transmission lubrication technique device of claim 1, it is characterized in that: oil outlet has the elongated oil groove.
4, according to the described mechanical transmission lubrication technique device of claim 1, it is characterized in that:, the trough type oil duct is arranged on the face with its composition.
5, according to the described mechanical transmission lubrication technique device of claim 1, it is characterized in that: contoured surface and attrition surface have oil input channel.
6, according to the described mechanical transmission lubrication technique device of claim 1, it is characterized in that: filler opening is at non-attrition surface and two oil inlet holes of contoured surface, an oil outlet.
7, according to the described mechanical transmission lubrication technique device of claim 1, it is characterized in that: oil duct junction is oval horn shape.
8, according to the described mechanical transmission lubrication technique device of claim 1, it is characterized in that: oil outlet has little trigonometric form oil-discharge trough.
9, according to the transmission in oil sump of the described worm gear pole of claim 1, it is characterized in that: there is spiral lamination at the oil outlet place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100685803A CN1924406A (en) | 2006-08-27 | 2006-08-27 | Mechanical rotation vacuum lubricating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100685803A CN1924406A (en) | 2006-08-27 | 2006-08-27 | Mechanical rotation vacuum lubricating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1924406A true CN1924406A (en) | 2007-03-07 |
Family
ID=37817154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100685803A Pending CN1924406A (en) | 2006-08-27 | 2006-08-27 | Mechanical rotation vacuum lubricating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1924406A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333063A (en) * | 2015-11-30 | 2016-02-17 | 四川迅吉科技有限责任公司 | Worm gear and worm structure |
-
2006
- 2006-08-27 CN CNA2006100685803A patent/CN1924406A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333063A (en) * | 2015-11-30 | 2016-02-17 | 四川迅吉科技有限责任公司 | Worm gear and worm structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202992136U (en) | Transmission lubricating system oil guide device | |
| CN205806884U (en) | Retarder idle running forcedlubricating system | |
| CN102182818A (en) | Efficient lubricating machinery | |
| CN206257245U (en) | A kind of gear reduction unit with holdback | |
| CN1924406A (en) | Mechanical rotation vacuum lubricating device | |
| CN201110366Y (en) | Mechanical rotary vacuum lubrication apparatus | |
| CN100478589C (en) | Worm | |
| CN204755873U (en) | Worm gear swing drives device | |
| CN1730986A (en) | Mechanical transmission lubrication | |
| CN201011383Y (en) | Mechanical automatic high-efficiency lubricating technology device | |
| CN2767757Y (en) | Worm gear and worm | |
| CN207005209U (en) | Planet-gear speed reducer planet wheel mounting structure | |
| CN204755842U (en) | Swing drives uses worm | |
| CN207261611U (en) | A kind of engineering truck gear casting | |
| CN108468794A (en) | A kind of output shaft of gear-box bearing block sealing structure | |
| CN203431106U (en) | Gear reducer capable of carrying out speed regulating without being shut down | |
| CN101000093A (en) | Mechanical automatic high efficient lubricating tech. apparatus | |
| CN208503430U (en) | A kind of output shaft of gear-box bearing block sealing structure | |
| CN208651572U (en) | A kind of gear convenient for assembly | |
| CN105240501A (en) | Speed reduction driving device with oil injection and lubrication structure | |
| CN2851731Y (en) | Lubricating technology for mechanical transmission device | |
| CN208457172U (en) | A kind of self-lubricating device of gear-box | |
| CN208457147U (en) | A kind of gear with heat dissipation and lubricating function | |
| CN206206540U (en) | Worm screw with built-in lubrication system | |
| CN102442733B (en) | Large-torque cone-hypocycloid speed reducer of rotary brush aeration machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20070307 |