CN2833123Y - Spin-on type oil filter - Google Patents
Spin-on type oil filter Download PDFInfo
- Publication number
- CN2833123Y CN2833123Y CN 200520043940 CN200520043940U CN2833123Y CN 2833123 Y CN2833123 Y CN 2833123Y CN 200520043940 CN200520043940 CN 200520043940 CN 200520043940 U CN200520043940 U CN 200520043940U CN 2833123 Y CN2833123 Y CN 2833123Y
- Authority
- CN
- China
- Prior art keywords
- filter
- filter core
- end cap
- engine oil
- seal ring
- 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.)
- Expired - Lifetime
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a spin-on type oil filter comprising a filter seat, a casing, a filter element, an upper end cover and a lower end cover. The utility model is characterized in that the filter element is composed of a full flow filter element and a bypass flow filter element. The inner side wall of the full flow filter element is provided with a filter screen and sheathed with venturi tubes in concentricity. The bypass flow filter element is piled up by filter paper with trapezoid holes and triangular holes. The filter seat is connected with the casing in an inner winding sealing mode. The utility model can meet the demand of fuel feed when an engine is started in a cold mode. The utility model has the advantages of good sealing property, compact structure and beautiful appearance and prolongs the service life of the engine greatly.
Description
Technical field
The utility model relates to the filter cleaner of motor, specifically a kind of rotary mounting engine oil filter.
Background technique
In the prior art, the oil filter of motor is usually designed to and has bypass valve arrangement, when the engine cold-start fuel feeding need increase or additionally fuel feeding increases, can open bypass valve, to guarantee fuel feeding, the vibration of motor makes the easy seal failure of sealing gasket of conventional design in addition, leaks serious, can not guarantee the proper functioning of motor, influence working life.
Summary of the invention
The purpose of this utility model is a kind of rotary mounting engine oil filter that designs at the deficiencies in the prior art, the fuel feeding needs when it can satisfy engine cold-start, and good seal performance has prolonged working life of motor greatly, compact structure, outward appearance is more beautiful.
The concrete technological scheme that realizes the utility model purpose is: a kind of rotary mounting engine oil filter, comprise filter block, housing, filter core, upper and lower end cap, inside and outside seal ring, be characterized in that filter core is fixed in the housing by spring by upper and lower end cap respectively, filter block seals with the interior coiling of housing and is connected, and is set with exterior seal ring, inner seal ring on the filter block; Described filter core is made up of full stream filter core, by-pass flow filter core, be provided with middle end cap between full stream filter core and the by-pass flow filter core, flow the filter core inwall entirely and be provided with filter screen, Venturi tube is housed with the filter screen concentric locking collar, one end of Venturi tube and the center hole socket of middle end cap, the other end is fixed on the upper end cap; Described by-pass flow filter core is to be formed by the every superimposed accumulation of filter paper that has trapezoidal hole, delthyrium, dihedral sidewall; The mesh of described filter screen is the flange and the both sides opening of number row helical arrangement; The two ends of described inner seal ring are provided with neck; One end of described exterior seal ring is provided with flange;
Fuel feeding needs when the utility model can satisfy engine cold-start, good seal performance has prolonged working life of motor greatly, compact structure, outward appearance is more beautiful.
Description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 is the utility model assembling schematic representation
Fig. 3 is the structural representation of the utility model spare 7
Fig. 4 is the structural representation of the utility model spare 5
Fig. 5 is the structural representation of the utility model spare 14
Fig. 6 is the structural representation of the utility model spare 15
Fig. 7 is the right elevation of Fig. 6
Fig. 8 is the structural representation that the utility model spare 1 is connected with part 10
Embodiment:
Consult Fig. 1,2, the utility model comprises filter block 1, housing 10, filter core 12, upper and lower end cap 2,8, and filter core 12 is sleeved in the housing 10, spring 9 be contained at the bottom of the shell and lower end cap 8 between, filter block 1 is connected with housing 10.Filter core 12 is made up of full stream filter core 4, by-pass flow filter core 7, it is fixed by spring 9 by upper, middle and lower end cap 2,6,8 respectively, full stream filter core 4 inwalls 13 are provided with filter screen 5, with filter screen 5 concentric locking collars Venturi tube 3 is housed, center hole 11 sockets of one end of Venturi tube 3 and middle end cap 6, its the other end is fixed on the upper end cap 2, and inner seal ring 14 is installed between upper end cap 2 and the filter block 1, and exterior seal ring 15 is sleeved on the filter block 1.
Consult Fig. 3, by-pass flow filter core 7 is to be formed by folding corresponding mutually accumulation of the continuous regular hexagon filter paper that is provided with trapezoidal hole 16, delthyrium 17, dihedral sidewall 29, and the dihedral sidewall 29 that is located on the regular hexagon limit can guarantee that by-pass flow filter core 7 and 10 of housings have passage 27.
Consult Fig. 4, flange 19 both sides on the filter screen 5 are arranged with opening 18, and flange 19 is arranged in the shape of a spiral.
Consult Fig. 5,6,7,8, the two ends of inner seal ring 14 are provided with neck 20,21, and neck 20 is installed in the Venturi tube 3, and neck 21 is sleeved on the filter block 1; One end of exterior seal ring 15 is provided with flange 22, and with flange 25 clampings of housing 10, coiling sealed and is connected in the flanging 23 of filter block 1 was bited into by the seal 24 and the flange 25 of housing 10.
The utility model is work like this, need filtered liquid to enter from the feed liquor 26 of filter block 1, enter filter core 12 by passage 27 then, after liquid is by by-pass flow filter core 7 by the center hole 11 and the filter liquide that flows out from full stream filter core 4, filter screen 5 of middle end cap 6, enter Venturi tube 3 together, the outlet 28 from filter block 1 at last enters motor.
Claims (6)
1, a kind of rotary mounting engine oil filter, comprise filter block (1), housing (10), filter core (12), upper and lower end cap (2), (8), inside and outside seal ring (14), (15), it is characterized in that filter core (12) is fixed in the housing (10) by spring (9) by upper end cap (2), lower end cap (8) respectively, filter block (1) seals with the interior coiling of housing (10) and is connected, and is set with exterior seal ring (15), inner seal ring (14) on the filter block (1).
2, according to the described rotary mounting engine oil filter of claim 1, it is characterized in that described filter core (12) is made up of full stream filter core (4), by-pass flow filter core (7), be provided with middle end cap (6) between full stream filter core (4) and the by-pass flow filter core (7), full stream filter core (4) inwall (13) is provided with filter screen (5), with filter screen (5) concentric locking collar Venturi tube (3) is housed, center hole (11) socket of one end of Venturi tube (3) and middle end cap (6), the other end is fixed on the upper end cap (2)
3, rotary mounting engine oil filter according to claim 2 is characterized in that described by-pass flow filter core (7) is to be formed by the every superimposed accumulation of filter paper that has trapezoidal hole (16), delthyrium (17), dihedral sidewall (29).
4, rotary mounting engine oil filter according to claim 2, the mesh that it is characterized in that described filter screen (5) are the flange (19) and the both sides openings (18) of number row helical arrangement.
5, rotary mounting engine oil filter according to claim 1 is characterized in that the two ends of described inner seal ring (14) are provided with neck (20), (21).
6, rotary mounting engine oil filter according to claim 1 is characterized in that an end of described exterior seal ring (15) is provided with flange (22).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520043940 CN2833123Y (en) | 2005-08-01 | 2005-08-01 | Spin-on type oil filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520043940 CN2833123Y (en) | 2005-08-01 | 2005-08-01 | Spin-on type oil filter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2833123Y true CN2833123Y (en) | 2006-11-01 |
Family
ID=37197436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200520043940 Expired - Lifetime CN2833123Y (en) | 2005-08-01 | 2005-08-01 | Spin-on type oil filter |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2833123Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101912929A (en) * | 2010-06-24 | 2010-12-15 | 浙江三田滤清器有限公司 | Filter sealing device and application method thereof |
CN104912622A (en) * | 2015-06-25 | 2015-09-16 | 广西华原过滤***股份有限公司 | Machine oil filter cleaner with high efficiency and long service life |
CN108757091A (en) * | 2018-05-29 | 2018-11-06 | 芜湖华铸汽车部件有限公司 | A kind of all purpose engine oil filter |
CN109595049A (en) * | 2017-09-30 | 2019-04-09 | 曼胡默尔滤清器(上海)有限公司 | A kind of central tube, without metal environment-friendly filter element and rotatable filter |
-
2005
- 2005-08-01 CN CN 200520043940 patent/CN2833123Y/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101912929A (en) * | 2010-06-24 | 2010-12-15 | 浙江三田滤清器有限公司 | Filter sealing device and application method thereof |
CN101912929B (en) * | 2010-06-24 | 2012-02-29 | 浙江三田滤清器有限公司 | Filter sealing device and application method thereof |
CN104912622A (en) * | 2015-06-25 | 2015-09-16 | 广西华原过滤***股份有限公司 | Machine oil filter cleaner with high efficiency and long service life |
CN109595049A (en) * | 2017-09-30 | 2019-04-09 | 曼胡默尔滤清器(上海)有限公司 | A kind of central tube, without metal environment-friendly filter element and rotatable filter |
CN108757091A (en) * | 2018-05-29 | 2018-11-06 | 芜湖华铸汽车部件有限公司 | A kind of all purpose engine oil filter |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Expiration termination date: 20150801 Granted publication date: 20061101 |
|
EXPY | Termination of patent right or utility model |