CN102392855A - Wave-surface shaft device and use method - Google Patents
Wave-surface shaft device and use method Download PDFInfo
- Publication number
- CN102392855A CN102392855A CN2011103492521A CN201110349252A CN102392855A CN 102392855 A CN102392855 A CN 102392855A CN 2011103492521 A CN2011103492521 A CN 2011103492521A CN 201110349252 A CN201110349252 A CN 201110349252A CN 102392855 A CN102392855 A CN 102392855A
- Authority
- CN
- China
- Prior art keywords
- axle
- corrugated
- wave
- bearing shell
- shaft
- 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
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The invention relates to a mechanical shaft and a use method, in particular to an engine crankshaft, a wave-surface shaft device of a gland-type camshaft, and use methods, and adopts the technical scheme that the wave-surface shaft device comprises a wave-surface shaft and a bearing bush; the wave-surface shaft comprises a shaft main body and a wave structure; the wave structure is arranged on the outer side of the shaft main body and is used in matching with a wave structure on the bearing bush; a lubricant inlet passage is arranged on the middle section of the bearing bush; and lubricant moves in the clearance between the wave-surface shaft and the bearing bush to serve the lubrication function. The invention has the benefits that the shaft with the wave structure is adopted, so that lubricant can lubricate the shaft in all directions; and opposite acting force is exerted on the wave-surface shaft through resistance force generated through the enlarging of oil pressure, so as to drive the wave-surface shaft to move in an opposite direction, and reduce the abrasion on the bearing bush as well as on thrust plates at two ends of the wave-surface shaft. Therefore, zero abrasion is realized in the real sense.
Description
Technical field:
The present invention relates to a kind of mechanical axis and method for using, the corrugated shaft device and the method for using of particularly a kind of engine crankshaft and gland type camshaft.
Background technique:
Existing motivation bent axle and gland type camshaft; Its surface is smooth cylindrical body, and in its work, the pressure that relies on lubricant oil and lubricant oil to form is lubricated; Though this lubricating system can guarantee that parts normally use; But because the rotating speed of working environment is higher, its load is also bigger.
For example: the pulling force that present 430 platen dispatches from the factory is between 750 kilograms to 800 kilograms; Because pulling force is excessive; The stressed side of thrust shoe can be worn and torn in getting up early, and the opposite side thrust shoe can be because excesssive gap fall down from body, and traditional straight line is lubricated; The side that thrust shoe is stressed is because too small can not get in gap lubricated fully, and opposite side then can be accelerated the drainage of machine oil etc. because of excesssive gap.In a single day this situation takes place, and bent axle body four supporting connecting rods or the like all can cause motor to scrap because mill damage partially.The self-regualting type clutch slave cylinder is in backward always and exerts oneself now; Strength is greatly about about 10 kilograms, owing to exert oneself one direct sum thrust shoe friction during crankshaft operation backward always; Temperature rising because of the friction thrust shoe; Oil film skewness, long-time use bring certain wearing and tearing still can for thrust shoe and axle and bearing shell, have shortened the working life of thrust shoe and axle and bearing shell.
Summary of the invention:
The object of the invention is exactly the above-mentioned defective that exists to existing technology, and a kind of corrugated shaft device and method for using that can reduce wear significantly is provided.
Its technological scheme is: mainly be made up of corrugated axle and bearing shell; Described corrugated axle is made up of axle main body and wave structure; The axle external side of main body is made as wave structure; The use that matches with wave structure on the bearing shell of described wave structure, the stage casing of described bearing shell is provided with the lubricant oil oil input channel, and motion is lubricated in the gap of lubricant oil between corrugated axle and bearing shell.
Above-mentioned axle two ends, corrugated are provided with thrust plate.
The method for using of a kind of corrugated shaft device, form by following steps:
(1), the lubricant oil oil input channel of lubricant oil through the bearing shell stage casing get into wave structure, through the two ends of the intermittent motion between corrugated axle and the bearing shell to corrugated axle, lubricated uniformly to the corrugated thrust plate at axle two ends;
When (2), axial motion appears in the corrugated axle; Wave structure on the axle of corrugated and the gap between the bearing shell dwindle, and the oil pressure of lubricant oil becomes big and produces resistance, thereby the corrugated axle is applied opposition; Make corrugated axle reversing motion, reduce wearing and tearing the thrust plate at bearing shell and axle two ends, corrugated.
The invention has the beneficial effects as follows: owing to adopt the axle of wave structure; Having strengthened axle has the area of contact of bearing shell, and lubricant oil can be realized omnibearing lubricated to axle, becomes the big resistance that produces through oil pressure the corrugated axle applied opposition; Make corrugated axle reversing motion; Minimizing is to the wearing and tearing of the thrust plate at bearing shell and axle two ends, corrugated, be fit to various dependence by oil pressure lubricated to pressing watt formula axle, realize zero wearing and tearing of real meaning.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present invention;
Accompanying drawing 2 is structural drawing of a kind of embodiment of the present invention;
Among the last figure: corrugated axle 1, bearing shell 2, lubricant oil oil input channel 3, thrust plate 4, wave structure 5.
Embodiment:
In conjunction with accompanying drawing 1-2, the present invention is done further description:
The present invention mainly is made up of corrugated axle 1 and bearing shell 2; Described corrugated axle is made up of axle main body and wave structure; The axle external side of main body is made as wave structure 5; The use that matches with wave structure on the bearing shell of described wave structure, the stage casing of described bearing shell is provided with lubricant oil oil input channel 3, and motion is lubricated in the gap of lubricant oil between corrugated axle and bearing shell.
Above-mentioned axle two ends, corrugated are provided with thrust plate 4.
The method for using of a kind of corrugated shaft device, form by following steps:
(1), the lubricant oil oil input channel of lubricant oil through the bearing shell stage casing get into wave structure, through the two ends of the intermittent motion between corrugated axle and the bearing shell to corrugated axle, lubricated uniformly to the corrugated thrust plate at axle two ends;
When (2), axial motion appears in the corrugated axle; Wave structure on the axle of corrugated and the gap between the bearing shell dwindle, and the oil pressure of lubricant oil becomes big and produces resistance, thereby the corrugated axle is applied opposition; Make corrugated axle reversing motion, reduce wearing and tearing the thrust plate at bearing shell and axle two ends, corrugated.
The matching gap that it is exactly axial plane and tiling that wave structure is provided with a natural phenomenon is controlled at 10; So the axle with watt axial clearance will be 20; The gap of thrust shoe is the same with axial plane with the tiling matching gap; Also be 10, carry out the transition to the limit after axially in other words, also can not hurt axial plane and tiling.Machine oil can be because a side clearance be little yet, and fuel feeding is inhomogeneous; Having strengthened axle has the area of contact of bearing shell.
In bent axle when work,, lubricant oil has the connecting rod oil line of entering from main shaft again from main oil gallery bent axle main oil gallery at first; Owing to adopt the axle of wave structure; Lubricant oil can be realized omnibearing lubricated to axle, becomes the big resistance that produces through oil pressure the corrugated axle is applied opposition, makes corrugated axle reversing motion; Minimizing realizes zero wearing and tearing of real meaning to the wearing and tearing of the thrust plate at bearing shell and axle two ends, corrugated.
Claims (3)
1. corrugated shaft device; It is characterized in that: mainly form by corrugated axle and bearing shell; Described corrugated axle is made up of axle main body and wave structure, and an axle external side of main body is made as wave structure, the use that matches with wave structure on the bearing shell of described wave structure; The stage casing of described bearing shell is provided with the lubricant oil oil input channel, and motion is lubricated in the gap of lubricant oil between corrugated axle and bearing shell.
2. corrugated according to claim 1 shaft device is characterized in that: axle two ends, described corrugated are provided with thrust plate.
3. the method for using of a corrugated shaft device is characterized in that being made up of following steps:
(1), the lubricant oil oil input channel of lubricant oil through the bearing shell stage casing get into wave structure, through the two ends of the intermittent motion between corrugated axle and the bearing shell to corrugated axle, lubricated uniformly to the corrugated thrust plate at axle two ends;
When (2), axial motion appears in the corrugated axle; Wave structure on the axle of corrugated and the gap between the bearing shell dwindle, and the oil pressure of lubricant oil becomes big and produces resistance, thereby the corrugated axle is applied opposition; Make corrugated axle reversing motion, reduce wearing and tearing the thrust plate at bearing shell and axle two ends, corrugated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103492521A CN102392855A (en) | 2011-11-08 | 2011-11-08 | Wave-surface shaft device and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103492521A CN102392855A (en) | 2011-11-08 | 2011-11-08 | Wave-surface shaft device and use method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102392855A true CN102392855A (en) | 2012-03-28 |
Family
ID=45860219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103492521A Pending CN102392855A (en) | 2011-11-08 | 2011-11-08 | Wave-surface shaft device and use method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102392855A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104913036A (en) * | 2015-05-20 | 2015-09-16 | 芜湖市爱德运输机械有限公司 | Shim and sliding mechanism used for hoister |
| CN106015315A (en) * | 2016-08-04 | 2016-10-12 | 江苏亚星波纹管有限公司 | Corrugated tube bearing device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU431331A1 (en) * | 1972-02-10 | 1974-06-05 | ||
| CN2583430Y (en) * | 2002-11-18 | 2003-10-29 | 木俭朴 | Corrugated bush |
| JP2007107640A (en) * | 2005-10-14 | 2007-04-26 | Jtekt Corp | Auto tensioner |
| CN2924143Y (en) * | 2006-05-29 | 2007-07-18 | 王士忠 | Corrugated thrust face bushing |
| CN202326669U (en) * | 2011-11-08 | 2012-07-11 | 纪云龙 | Corrugated shaft device |
-
2011
- 2011-11-08 CN CN2011103492521A patent/CN102392855A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU431331A1 (en) * | 1972-02-10 | 1974-06-05 | ||
| CN2583430Y (en) * | 2002-11-18 | 2003-10-29 | 木俭朴 | Corrugated bush |
| JP2007107640A (en) * | 2005-10-14 | 2007-04-26 | Jtekt Corp | Auto tensioner |
| CN2924143Y (en) * | 2006-05-29 | 2007-07-18 | 王士忠 | Corrugated thrust face bushing |
| CN202326669U (en) * | 2011-11-08 | 2012-07-11 | 纪云龙 | Corrugated shaft device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104913036A (en) * | 2015-05-20 | 2015-09-16 | 芜湖市爱德运输机械有限公司 | Shim and sliding mechanism used for hoister |
| CN106015315A (en) * | 2016-08-04 | 2016-10-12 | 江苏亚星波纹管有限公司 | Corrugated tube bearing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102392855A (en) | Wave-surface shaft device and use method | |
| US8789657B2 (en) | Centrifugal lubricating apparatus | |
| CN202326669U (en) | Corrugated shaft device | |
| CN201588777U (en) | Light oil conveying high-pressure three-screw pump | |
| CN101162027A (en) | Press compound bearing | |
| CN202301885U (en) | Idle gear assembly | |
| CN203784110U (en) | Crusher transmission device using rolling bearings | |
| CN206112052U (en) | Joint gear box clutch release fork mechanism | |
| CN201050593Y (en) | Middle gear bush | |
| CN205877105U (en) | Worm drive is vice in heavy load slip | |
| CN101761503A (en) | Shield pump bearing | |
| LU500195B1 (en) | Helical tooth double circular arc tooth profile hydraulic gear pump capable of realizing dynamic and static pressure floating support of shaft end | |
| CN102705362A (en) | Non-contact uniform bearing of retainers and rolling body, | |
| CN202251456U (en) | Sliding bearing | |
| CN202659732U (en) | Oil-gathering and ring lubrication oil supplying structure of planet gear self-aligning roller bearing | |
| CN102996774A (en) | Bearing-grease-lubrication dynamic-balance cycloid tricyclic reduction gearbox | |
| CN215861643U (en) | Heavy-duty industrial gear box speed reducer | |
| CN212839016U (en) | Parallel shaft coupler structure | |
| CN102278367B (en) | Biphase heavy-duty thrust bearing | |
| CN202402460U (en) | Pin shaft for large arm of excavator | |
| CN201944103U (en) | Crank shaft | |
| CN205715538U (en) | Automobile-used camshaft | |
| CN202165444U (en) | Rolling bearing with lubricating oil grooves | |
| CN200996305Y (en) | Self-lubricater of cluth bearing for gasoline engine | |
| CN201096147Y (en) | Floating slide bearing with lubricating medium storage function for perpendicular mounting rotating machinery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120328 |