CN105402002A - Machine oil filter with movable sealing ring - Google Patents
Machine oil filter with movable sealing ring Download PDFInfo
- Publication number
- CN105402002A CN105402002A CN201510910061.6A CN201510910061A CN105402002A CN 105402002 A CN105402002 A CN 105402002A CN 201510910061 A CN201510910061 A CN 201510910061A CN 105402002 A CN105402002 A CN 105402002A
- Authority
- CN
- China
- Prior art keywords
- oil filter
- seal ring
- engine oil
- sealing ring
- machine oil
- 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
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
-
- 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
- F01M2011/031—Mounting or connecting of lubricant purifying means relative to the machine or engine; Details of lubricant purifying means characterised by mounting means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The invention discloses a machine oil filter with a movable sealing ring. The machine oil filter comprises a machine oil filter main body, a machine oil filter sealing ring fixing plate cover and the machine oil filter sealing ring. A machine oil filter base is installed by being matched with the machine oil filter sealing ring in a sealed mode to make the machine oil filter sealing ring to be elastically deformed. The machine oil filter sealing ring is in a P shape composed of an arch and a thin step formed by extending of the tail of the arch. The machine oil filter sealing ring fixing plate cover is provided with a sealing ring installation groove position installed by being matched with the machine oil filter sealing ring. The machine oil filter sealing ring is installed in the sealing ring installation groove position. One end of the sealing ring installation groove position is a rolled edge, and the other end of the sealing ring installation groove position is an upwards folded edge. The top of the arch of the machine oil filter sealing ring is higher than the top face of the rolled edge, and the rolled edge is higher than the folded edge. The thin step is clamped in an installation position of the folded edge. The machine oil filter base makes contact with the rolled edge of the sealing ring installation groove position when the machine oil filter sealing ring is elastically deformed due to matching of the machine oil filter base and the machine oil filter sealing ring.
Description
Technical field
The present invention relates to a kind of construction applications of oil filter structure, particularly relate to and a kind ofly ensure that in engine lubrication field sealing can not the active type seal ring oil filter of leakage of oil.
Background technique
At present, with moving elements such as pistons in motor car engine, use engine lubricating oil to reduce the frictional resistance of these mechanical parts, with anti-wear, for keeping engine motor oil clean protection motor, oil filter plays most important effect.
On-stream can the wearing and tearing of engine part produces metal fillings grain; when supplementing machine oil; also tiny dirt sand can be entered from oil filler; the wearing and tearing of the parts such as these metal fillings grains and dirt sand meeting booster engine inside crankshaft, bearing, cylinder sleeve and piston; in addition; machine oil in engine operation process under the condition of high temperature because chemical change produces clay shape organic substance; these clay shape organic substance can cling moving parts, increase resistance; for available protecting motor, these mechanical admixtures of oil filter filtering and greasy filth must be passed through.
In greasing; the machine oil of main oil gallery must keep certain pressure and can not be interrupted; therefore must guarantee that oil filter in use can not leak existing picture; current most of oil filter all adopts cross section to be that the seal ring of rectangle seals; this filter cleaner when mounted crimping position does not contact with cleaner case (as shown in Figure 4 and Figure 5); mounting torque is unstable, in use may loosen, thus produces leakage of oil.In addition, because seal ring cross section is rectangle, during installation and cleaner case area of contact large, the torsion needed for installation is also comparatively large, and setting tool is easily filter housing compressive strain.
Summary of the invention
The object of the invention is the defect solving oil filter structure Shortcomings in prior art, a kind of active type seal ring oil filter is provided, this active type seal ring oil filter adopts the seal ring of engine oil filter in " P " type, there is bending edges at the internal diameter position of the seal ring installation slot of seal ring of engine oil filter fixed plate lid, this structure not easily covers from seal ring of engine oil filter fixed plate after seal ring of engine oil filter is assembled and comes off, seal ring of engine oil filter covers free to rotate at oil filter fixed plate, to avoid tearing seal ring of engine oil filter when installing, during installation, seal ring of engine oil filter is fastening with certain size, ensure that the crimping position of seal ring installation slot contacts with cleaner case, certain fastening force can be ensured, seal ring of engine oil filter is remained and is compressed into fixed dimension, can not loosen, thus ensure that oil filter can not leakage of oil, mounting torque is reduced, the risk that during reduction mounting oil filter, setting tool damages housing of oil filter under ensureing the prerequisite of sealing.
The technical solution adopted for the present invention to solve the technical problems is: a kind of active type seal ring oil filter, comprise oil filter main body, be located at the seal ring of engine oil filter fixed plate lid in oil filter main body, be installed on the seal ring of engine oil filter in seal ring of engine oil filter fixed plate lid, seal ring of engine oil filter coordinates with oil filter base to install and seals and make seal ring of engine oil filter generation elastic strain, the thin step that described seal ring of engine oil filter is extended by arch and arch afterbody forms a P shape, seal ring of engine oil filter fixed plate is covered with and coordinates the seal ring installed to install slot with seal ring of engine oil filter, seal ring of engine oil filter is installed on seal ring and installs in slot, one end that slot installed by seal ring is crimping, the other end is the bending edges of upwards bending, the arch top of seal ring of engine oil filter is higher than the end face of crimping, crimping is higher than bending edges, thin step is stuck in the mounting point of bending edges, oil filter base and seal ring of engine oil filter coordinate the crimping that when making seal ring of engine oil filter generation elastic strain, slot installed by oil filter base and seal ring to contact.During installation, seal ring of engine oil filter is fastening with certain size, ensure that the crimping position of seal ring installation slot contacts with cleaner case, certain fastening force can be ensured, seal ring of engine oil filter is remained and is compressed into fixed dimension, can not loosen, thus ensure that oil filter can not leakage of oil.The arch top of seal ring of engine oil filter is arc surface, reduces and installs torsion, and have better sealing.The top of bending edges is lower than the top of crimping, avoids oil filter first to contact cleaner case in the top of bending edges when installing and using.Guarantee that the arch projecting height of seal ring of engine oil filter is in OK range, to guarantee that the crimping top of installing rear seal ring installation slot contacts with cleaner case.
Further, the top of the bending edges of slot installed by described seal ring is arc surface or the rounding of avoiding tearing when installing seal ring of engine oil filter.
Further, the diameter that the arch external diameter of described seal ring of engine oil filter installs slot than seal ring is little, and the bend space of the thin boss Thickness Ratio bending edges of seal ring of engine oil filter is little; Point centered by the central axis of oil filter main body, the distance of arch and central point is greater than the distance of bending edges and central point, the distance of thin step and central point is greater than the bending point of bending edges and the distance of central point, and the distance of thin step and central point is less than the top of bending edges and the distance of central point; Arch is not interfered higher than the summit portion of crimping and the dogleg section inner space of bending edges.At seal ring, personal in slot rotation and difficult drop-off can be installed after seal ring of engine oil filter assembling.
Further, described seal ring of engine oil filter is oil-resistant high-temperature type top-quality rubber, and the surface smear of seal ring of engine oil filter has French chalk and silicone oil.This seal ring of engine oil filter hardness is moderate.
In sum, active type seal ring oil filter of the present invention adopts the seal ring of engine oil filter in " P " type, during installation, seal ring of engine oil filter is fastening with certain size, ensure that the crimping position of seal ring installation slot contacts with cleaner case, certain fastening force can be ensured, seal ring of engine oil filter is remained and is compressed into fixed dimension, can not loosen, thus ensure that oil filter can not leakage of oil; Mounting torque is reduced, the risk that during reduction mounting oil filter, setting tool damages housing of oil filter under ensureing the prerequisite of sealing.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of active type seal ring oil filter of the present embodiment 1;
Fig. 2 is the partial schematic diagram at A place in Fig. 1;
Fig. 3 is that a kind of active type seal ring oil filter of the present embodiment 1 coordinates the partial schematic diagram installed with oil filter base;
Fig. 4 is the partial schematic diagram of the oil filter of prior art;
Fig. 5 is that the oil filter of prior art coordinates the partial schematic diagram installed with oil filter base.
Embodiment
Embodiment 1
A kind of active type seal ring oil filter described by the embodiment of the present invention 1, as Fig. 1, shown in Fig. 2 and Fig. 3, comprise oil filter main body 1, be located at the seal ring of engine oil filter fixed plate lid 2 in oil filter main body, be installed on the seal ring of engine oil filter 3 in seal ring of engine oil filter fixed plate lid, seal ring of engine oil filter coordinates with oil filter base 4 to install and seals and make seal ring of engine oil filter generation elastic strain, the thin step 6 that described seal ring of engine oil filter is extended by arch 5 and arch afterbody forms a P shape, seal ring of engine oil filter fixed plate is covered with and coordinates the seal ring installed to install slot 7 with seal ring of engine oil filter, seal ring of engine oil filter is installed on seal ring and installs in slot, one end that slot installed by seal ring is crimping 8, the other end is the bending edges 9 of upwards bending, the arch top of seal ring of engine oil filter is higher than the end face of crimping, crimping is higher than bending edges, thin step is stuck in the mounting point of bending edges, oil filter base and seal ring of engine oil filter coordinate the crimping that when making seal ring of engine oil filter generation elastic strain, slot installed by oil filter base and seal ring to contact.During installation, seal ring of engine oil filter is fastening with certain size, ensure that the crimping position of seal ring installation slot contacts with cleaner case, certain fastening force can be ensured, seal ring of engine oil filter is remained and is compressed into fixed dimension, can not loosen, thus ensure that oil filter can not leakage of oil.The arch top of seal ring of engine oil filter is arc surface, reduces and installs torsion, and have better sealing.The top of bending edges is lower than the top of crimping, avoids oil filter first to contact cleaner case in the top of bending edges when installing and using.Guarantee that the arch projecting height of seal ring of engine oil filter is in OK range, to guarantee that the crimping top of installing rear seal ring installation slot contacts with cleaner case.
The top that the bending edges of slot installed by sealing circle is the rounding avoiding tearing when installing seal ring of engine oil filter, also can adopt the form of arc surface.
The diameter that the arch external diameter of this seal ring of engine oil filter installs slot than seal ring is little, and the bend space of the thin boss Thickness Ratio bending edges of seal ring of engine oil filter is little; Point centered by the central axis of oil filter main body, the distance of arch and central point is greater than the distance of bending edges and central point, the distance of thin step and central point is greater than the bending point of bending edges and the distance of central point, and the distance of thin step and central point is less than the top of bending edges and the distance of central point; Arch is not interfered higher than the summit portion of crimping and the dogleg section inner space of bending edges.At seal ring, personal in slot rotation and difficult drop-off can be installed after seal ring of engine oil filter assembling.
This seal ring of engine oil filter is oil-resistant high-temperature type top-quality rubber, and the surface smear of seal ring of engine oil filter has French chalk and silicone oil.This seal ring of engine oil filter hardness is moderate.
The above is only preferred embodiment of the present invention, not does any pro forma restriction to technology contents of the present invention.Every above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all still belong in the scope of technological scheme of the present invention.
Claims (4)
1. an active type seal ring oil filter, comprise oil filter main body, be located at the seal ring of engine oil filter fixed plate lid in oil filter main body, be installed on the seal ring of engine oil filter in seal ring of engine oil filter fixed plate lid, seal ring of engine oil filter coordinates with oil filter base to install and seals and make seal ring of engine oil filter generation elastic strain, it is characterized in that, the thin step that described seal ring of engine oil filter is extended by arch and arch afterbody forms a P shape, seal ring of engine oil filter fixed plate is covered with and coordinates the seal ring installed to install slot with seal ring of engine oil filter, seal ring of engine oil filter is installed on seal ring and installs in slot, one end that slot installed by seal ring is crimping, the other end is the bending edges of upwards bending, the arch top of seal ring of engine oil filter is higher than the end face of crimping, crimping is higher than bending edges, thin step is stuck in the mounting point of bending edges, oil filter base and seal ring of engine oil filter coordinate the crimping that when making seal ring of engine oil filter generation elastic strain, slot installed by oil filter base and seal ring to contact.
2. a kind of active type seal ring oil filter according to claim 1, is characterized in that, the top that the bending edges of slot installed by described seal ring is arc surface or the rounding of avoiding tearing when installing seal ring of engine oil filter.
3. a kind of active type seal ring oil filter according to claim 2, it is characterized in that, the diameter that the arch external diameter of described seal ring of engine oil filter installs slot than seal ring is little, and the bend space of the thin boss Thickness Ratio bending edges of seal ring of engine oil filter is little; Point centered by the central axis of oil filter main body, the distance of arch and central point is greater than the distance of bending edges and central point, the distance of thin step and central point is greater than the bending point of bending edges and the distance of central point, and the distance of thin step and central point is less than the top of bending edges and the distance of central point; Arch is not interfered higher than the summit portion of crimping and the dogleg section inner space of bending edges.
4. a kind of active type seal ring oil filter according to claim 3, is characterized in that, described seal ring of engine oil filter is oil-resistant high-temperature type top-quality rubber, and the surface smear of seal ring of engine oil filter has French chalk and silicone oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510910061.6A CN105402002A (en) | 2015-12-10 | 2015-12-10 | Machine oil filter with movable sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510910061.6A CN105402002A (en) | 2015-12-10 | 2015-12-10 | Machine oil filter with movable sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105402002A true CN105402002A (en) | 2016-03-16 |
Family
ID=55467716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510910061.6A Pending CN105402002A (en) | 2015-12-10 | 2015-12-10 | Machine oil filter with movable sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105402002A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503821A (en) * | 2017-10-13 | 2017-12-22 | 常州市厦科动力机械有限公司 | The mounting structure of diesel engine oil cleaner |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09267004A (en) * | 1996-04-02 | 1997-10-14 | Wako Sangyo Kk | Spin-on type filter |
| CN1272802A (en) * | 1998-06-11 | 2000-11-08 | 东洋沪机制造株式会社 | Fluid filter |
| US20020030007A1 (en) * | 2000-09-07 | 2002-03-14 | Koh Saeng Gon | Oil filter and method of manufacturing such filters |
| KR100923515B1 (en) * | 2008-10-10 | 2009-10-27 | 김종열 | Seaming cap combined reinforcement of spin-on filter |
| CN202531253U (en) * | 2012-03-22 | 2012-11-14 | 重庆辉门汽车配件销售有限公司 | Engine oil filter |
| CN103044920A (en) * | 2011-12-07 | 2013-04-17 | 北京天山新材料技术股份有限公司 | One-component room temperature vulcanized and methyl alcohol-removed silicon rubber of starting-resistant engine oil and preparation method of rubber |
| CN204402617U (en) * | 2015-01-28 | 2015-06-17 | 广州市毅峰汽配制造有限公司 | A kind of linkage structure being convenient to installation automobile rotary filter |
| CN204419293U (en) * | 2015-01-23 | 2015-06-24 | 温州新星滤清器有限公司 | Band power-assisted button oil filter |
| CN205277530U (en) * | 2015-12-10 | 2016-06-01 | 广东安飞汽车配件有限公司 | Active type sealing washer oil cleaner |
-
2015
- 2015-12-10 CN CN201510910061.6A patent/CN105402002A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09267004A (en) * | 1996-04-02 | 1997-10-14 | Wako Sangyo Kk | Spin-on type filter |
| CN1272802A (en) * | 1998-06-11 | 2000-11-08 | 东洋沪机制造株式会社 | Fluid filter |
| US20020030007A1 (en) * | 2000-09-07 | 2002-03-14 | Koh Saeng Gon | Oil filter and method of manufacturing such filters |
| KR100923515B1 (en) * | 2008-10-10 | 2009-10-27 | 김종열 | Seaming cap combined reinforcement of spin-on filter |
| CN103044920A (en) * | 2011-12-07 | 2013-04-17 | 北京天山新材料技术股份有限公司 | One-component room temperature vulcanized and methyl alcohol-removed silicon rubber of starting-resistant engine oil and preparation method of rubber |
| CN202531253U (en) * | 2012-03-22 | 2012-11-14 | 重庆辉门汽车配件销售有限公司 | Engine oil filter |
| CN204419293U (en) * | 2015-01-23 | 2015-06-24 | 温州新星滤清器有限公司 | Band power-assisted button oil filter |
| CN204402617U (en) * | 2015-01-28 | 2015-06-17 | 广州市毅峰汽配制造有限公司 | A kind of linkage structure being convenient to installation automobile rotary filter |
| CN205277530U (en) * | 2015-12-10 | 2016-06-01 | 广东安飞汽车配件有限公司 | Active type sealing washer oil cleaner |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503821A (en) * | 2017-10-13 | 2017-12-22 | 常州市厦科动力机械有限公司 | The mounting structure of diesel engine oil cleaner |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160316 |