CN109339901A - A kind of self-cleaning type oil filter structure - Google Patents
A kind of self-cleaning type oil filter structure Download PDFInfo
- Publication number
- CN109339901A CN109339901A CN201811519634.2A CN201811519634A CN109339901A CN 109339901 A CN109339901 A CN 109339901A CN 201811519634 A CN201811519634 A CN 201811519634A CN 109339901 A CN109339901 A CN 109339901A
- Authority
- CN
- China
- Prior art keywords
- oil
- filter
- centrifugation
- recoil
- clear
- 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
- 238000004140 cleaning Methods 0.000 title claims abstract description 16
- 238000005119 centrifugation Methods 0.000 claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000005461 lubrication Methods 0.000 claims abstract description 7
- 239000003921 oil Substances 0.000 abstract description 61
- 239000010687 lubricating oil Substances 0.000 abstract description 8
- 230000001050 lubricating effect Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000010721 machine oil Substances 0.000 description 2
- 239000000571 coke Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000009288 screen filtration Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/03—Mounting or connecting of lubricant purifying means relative to the machine or engine; Details of lubricant purifying means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Details Of Gearings (AREA)
Abstract
The present invention provides a kind of self-cleaning type oil filter structures, including from clear filter, centrifugation filter, strainer and oil back chamber, the strainer is integrated on the recoil oil channel from clear filter, the outlet end in the recoil oil channel is connected to the entrance of the oil back chamber with the oil discharge passage of the centrifugation filter；The outlet transmission case gear lubrication channel of the oil back chamber.The present invention with it is previous from clear cleaner structure compared with, volume is smaller, and it takes full advantage of from clear filter recoil oil, by the recoil oil for being directly back to oil sump in the past after passing through the filter screen with centrifugation filter oil return by a common oil back chamber together with lubricating transmission case gear eat face, improve the utilization rate of lubricating oil.
Description
Technical field
The invention belongs to oil filter fields, more particularly, to a kind of self-cleaning type oil filter structure.
Background technique
Metal filings, particle, dust, the coke that self-cleaning type oil filter and centrifugation filter are mainly used in lubricant removal
And at high temperature lubricating oil aoxidized and the impurity such as the gluey deposit that generates, guarantee the good profit between engine friction part
Slide and extend the service life of lubricating oil.
General self-cleaning type oil filter is installed separately with centrifugation filter, and self-cleaning type oil filter recoil oil contains a large amount of miscellaneous
Matter is unable to lubrication friction pair, and recoil oil is directly generally flowed back to oil sump, although centrifugation filter oil return does not contain impurity, due to it
Hypotony is not suitable for lubricating, and oil sump is directly generally flowed back in centrifugation filter oil return, utilization rate is low.
Summary of the invention
In view of this, the present invention is directed to propose a kind of self-cleaning type oil filter structure, to solve self-cleaning type oil filtration
The problem of device recoil oil and centrifugation filter oil return are not fully utilized.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of self-cleaning type oil filter structure, including from clear filter, centrifugation filter, strainer and oil back chamber, it is described from clear
The strainer, the oil discharge passage of the outlet end in the recoil oil channel and the centrifugation filter are integrated on the recoil oil channel of filter
It is connected to the entrance of the oil back chamber；The outlet transmission case gear lubrication channel of the oil back chamber.
Further, described that the erection support of centrifugation filter is integrated with from clear filter, the centrifugation filter is mounted on installation
In support.
Compared with the existing technology, present invention has the advantage that
(1) although self-cleaning type oil filter recoil oil is converged this with centrifugation filter oil return after filter screen filtration by the present invention
When lubrication cleannes the requirement of lubrication bearing is not achieved, but its requirement for fully meeting lubricating transmission case gear teeth face makes to moisten
While lubricating oil utilization rate improves, oil film can also be formed at transmission case gear teeth face, is reduced while protecting the flank of tooth
The noise that gear generates when engaging.
(2) self-cleaning type oil filter is integrated with the installation production of centrifugation filter, and filters with centrifugation and share an oil back chamber, real
The Highgrade integration and compact designed from clear cleaner structure are showed, volume is smaller.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structure principle chart of self-cleaning type oil filter structure described in the embodiment of the present invention.
Description of symbols:
From clear filter 101, centrifugation filter 102, strainer 103, oil back chamber 104.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
A kind of self-cleaning type oil filter structure, as shown in Figure 1, including from clear filter 101, centrifugation filter 102, strainer
103 and oil back chamber 104, it is described that the strainer 103, the recoil oil channel are integrated from the recoil oil channel of clear filter 101
Outlet end be connected to the entrance of the oil back chamber 104 with the oil discharge passage of the centrifugation filter 102；The oil back chamber 104 goes out
Mouth connection transmission case gear lubrication channel.
Described that the erection support of centrifugation filter 102 is integrated with from clear filter 101, the centrifugation filter 102 is pacified by bolt
In erection support.
When work, lubricating oil is respectively enterd 102 to be filtered from clear filter 101, centrifugation filter, by from clear filter
101 filtered machine oil enter the main oil gallery of engine by oil outlet chamber, and recoil oil enters oil return after the filtering of filter screen 103
Chamber 104 converges with by being centrifuged 102 filtered machine oil of filter, then removes lubricating transmission case gear teeth face.Recoil oil and centrifugation are filtered
102 oil return does not return to oil sump directly, but is utilized for lubricating transmission case gear teeth face, improves lubricating oil
Utilization rate.It proposes a kind of new lubricating oil pump oil inlet and oil return structure, realizes the optimization of lubricating oil pump oil inlet and oil return structure.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (2)
1. a kind of self-cleaning type oil filter structure, it is characterised in that: including from clear filter, centrifugation filter, strainer and oil back chamber,
The strainer is integrated on the recoil oil channel from clear filter, what the outlet end in the recoil oil channel and the centrifugation were filtered
Oil discharge passage is connected to the entrance of the oil back chamber；The outlet transmission case gear lubrication channel of the oil back chamber.
2. a kind of self-cleaning type oil filter structure according to claim 1, it is characterised in that: described from clear filter
It is integrated with the erection support of centrifugation filter, the centrifugation filter is mounted in erection support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811519634.2A CN109339901A (en) | 2018-12-12 | 2018-12-12 | A kind of self-cleaning type oil filter structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811519634.2A CN109339901A (en) | 2018-12-12 | 2018-12-12 | A kind of self-cleaning type oil filter structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109339901A true CN109339901A (en) | 2019-02-15 |
Family
ID=65303907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811519634.2A Pending CN109339901A (en) | 2018-12-12 | 2018-12-12 | A kind of self-cleaning type oil filter structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109339901A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114412643A (en) * | 2022-01-25 | 2022-04-29 | 中国航发贵阳发动机设计研究所 | Multi-stage oil return device integrating oil-gas separation function |
Citations (9)
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|---|---|---|---|---|
| JP2007002682A (en) * | 2005-06-21 | 2007-01-11 | Toyota Motor Corp | Hydraulic system for internal combustion engine |
| CN201880423U (en) * | 2010-12-06 | 2011-06-29 | 南通思创航海机械有限公司 | Full-automatic backwashing combined oil filter |
| CN202946211U (en) * | 2012-11-21 | 2013-05-22 | 南京东南船舶设备有限公司 | Back flush type self-cleaning filter |
| CN103244235A (en) * | 2011-11-18 | 2013-08-14 | 曼柴油机和涡轮机欧洲股份公司 | Oil side-stream cleaning device |
| CN204293942U (en) * | 2014-12-12 | 2015-04-29 | 广州亨龙机电股份有限公司 | A kind of automatic back flush filtration structure |
| CN106731121A (en) * | 2016-12-22 | 2017-05-31 | 新兴铸管（浙江）铜业有限公司 | The lubrication filter core that can switch online |
| CN107278165A (en) * | 2015-02-18 | 2017-10-20 | 博尔和柯基滤清器有限责任公司 | It is used in particular for the filtration system of such as lubricating oil of marine engine shipborne equipment for filtering |
| CN108368757A (en) * | 2015-11-16 | 2018-08-03 | 博尔和柯基滤清器有限责任公司 | Oil circuit with filter, in particular for a marine engine |
| CN108571353A (en) * | 2017-03-07 | 2018-09-25 | 本田技研工业株式会社 | Oil filtering structure for internal combustion engine |
-
2018
- 2018-12-12 CN CN201811519634.2A patent/CN109339901A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007002682A (en) * | 2005-06-21 | 2007-01-11 | Toyota Motor Corp | Hydraulic system for internal combustion engine |
| CN201880423U (en) * | 2010-12-06 | 2011-06-29 | 南通思创航海机械有限公司 | Full-automatic backwashing combined oil filter |
| CN103244235A (en) * | 2011-11-18 | 2013-08-14 | 曼柴油机和涡轮机欧洲股份公司 | Oil side-stream cleaning device |
| CN202946211U (en) * | 2012-11-21 | 2013-05-22 | 南京东南船舶设备有限公司 | Back flush type self-cleaning filter |
| CN204293942U (en) * | 2014-12-12 | 2015-04-29 | 广州亨龙机电股份有限公司 | A kind of automatic back flush filtration structure |
| CN107278165A (en) * | 2015-02-18 | 2017-10-20 | 博尔和柯基滤清器有限责任公司 | It is used in particular for the filtration system of such as lubricating oil of marine engine shipborne equipment for filtering |
| CN108368757A (en) * | 2015-11-16 | 2018-08-03 | 博尔和柯基滤清器有限责任公司 | Oil circuit with filter, in particular for a marine engine |
| CN106731121A (en) * | 2016-12-22 | 2017-05-31 | 新兴铸管（浙江）铜业有限公司 | The lubrication filter core that can switch online |
| CN108571353A (en) * | 2017-03-07 | 2018-09-25 | 本田技研工业株式会社 | Oil filtering structure for internal combustion engine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114412643A (en) * | 2022-01-25 | 2022-04-29 | 中国航发贵阳发动机设计研究所 | Multi-stage oil return device integrating oil-gas separation function |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190215 |
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| RJ01 | Rejection of invention patent application after publication |