CN106050354A - Oil filter - Google Patents
Oil filter Download PDFInfo
- Publication number
- CN106050354A CN106050354A CN201610542355.2A CN201610542355A CN106050354A CN 106050354 A CN106050354 A CN 106050354A CN 201610542355 A CN201610542355 A CN 201610542355A CN 106050354 A CN106050354 A CN 106050354A
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- CN
- China
- Prior art keywords
- filter
- bucket
- oil
- bypass valve
- bypass
- 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.)
- Granted
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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)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The invention discloses an oil filter. The invention provides an oil filter, wherein a bypass-valve is simple in fixing mode and convenient to disassemble and assemble, and the filter area of a filter element can be increased to guarantee the oil quality. The oil filter solves the technical problems that in the prior art, the bypass-valve is tedious to fix, the oil filter is time and labor-consuming to mount, a filter element assembly needs to be disassembled if being replaced, and the using cost is high. The oil filter comprises a filter housing and a filter element assembly arranged in the filter housing, wherein an oil inlet is formed in the top face of the filter housing corresponding to the outer side of an upper port of the filter element assembly, a bypass-valve is arranged at a lower port of the filter element assembly, and a base bracket covers the lower port of the filter element assembly; the base bracket comprises a bypass-valve locating barrel which extends into a hole in the filter element assembly, the lower port of the bypass-valve locating barrel extends outward along the lower end face of the filter element assembly to form a supporting ring, the edge of the supporting ring further extends downward to form a plurality of supporting legs, the supporting legs elastically prop against the bottom face of the filter housing, and the bypass-valve is fixed on the bottom face of the bypass-valve locating barrel in a penetrating manner.
Description
Technical field
The present invention relates to a kind of cleaner, particularly relate to a kind of simple in construction, bypass valve easy accessibility, and filter element can be increased
Filter area, it is ensured that the oil filter of engine oil quality.
Background technology
Electromotor can produce the wearers such as substantial amounts of iron filings after long-play, and wearer can be with machine oil in oil circuit system
System circulates, and the effect of machine oil mainly lubricates, cools down and clean each component parts, has impurity as in machine oil, not only increases
Component part weares and teares, and even affects the properly functioning of electromotor time serious, the most in use must be to engine motor oil
Carry out filtering process.Existing automobile engine typically uses cleaner that machine oil is carried out real time filtering, to remove in machine oil
Dust, carbon precipitates and coal soot, and the impurity such as iron filings, it is ensured that the phases such as bent axle, connecting rod, camshaft, supercharger, piston ring
Close the properly functioning of kinematic pair, extend the service life of related components and guarantee the properly functioning of electromotor.Therefore oil strainer
The performance of clear device directly affects the performance and used life of electromotor, and the normal operation to electromotor plays pivotal role.Due to
Existing oil filter, can gradually miscellaneous by machine oil after filter paper uses a period of time generally by filter element filtering impurity
Matter blocks and loses oil strain and oil supply function, and in order to ensure that fuel feeding is smooth and easy, oil filter is provided with bypass valve arrangement mostly, when
After filter element blocking, bypass valve can be opened under oil pressure effect, allows the machine oil of filtered directly feed, to guarantee in emergency
Lower electromotor remains properly functioning, implements to report to the police further through travel switch while bypass valve is opened, and reminds driver timely
Change filter element, it is to avoid the long-time filter fuel feeding that loses causes the abrasion of associated components.But the bypass valve in existing cleaner typically passes through
The modes such as base support spot welding or riveting are fixed on bottom filter element, and not only assembling wastes time and energy, and need same when changing element kit
Time change, thus cause use cost to improve.
Summary of the invention
It is simple that the present invention mainly provides a kind of bypass valve fixed form, easy accessibility, and can increase filter element filtering face
Long-pending, it is ensured that the oil filter of engine oil quality, solve bypass valve present in prior art and fix loaded down with trivial details, not only during installation fee
Arduously, and element kit change time need to change simultaneously, the technical problem that use cost is high.
The above-mentioned technical problem of the present invention is mainly addressed by following technical proposals: a kind of oil filter,
Including filter case and be hung on the element kit in filter box body, cleaner corresponding outside element kit upper port
Housing end face is provided with oil-in, is provided with bypass valve in element kit lower port, sets in described element kit lower port upper cover
Base support, base support is had to include the bypass valve positioning bucket extending in element kit mesopore, the lower end of bypass valve positioning bucket
Mouth carries over the lower surface of element kit and stretches out formation support ring, and the edge of support ring is the most outwards downwardly extending several
Propping up spike, a spike elasticity is connected on the bottom surface of filter case, and bypass valve runs through the bottom surface being fixed on bypass valve positioning bucket
On.Fixing bypass valve by the bypass valve positioning bucket on base support, the lower surface of bypass valve positioning bucket forms again support ring and props up
Support is on the lower surface of element kit, and support ring the most outwards downwardly extends several spike elasticity and is connected to filter case
On bottom surface, bypass valve positioning bucket therein, support ring, a spike use integral type to connect, simple in construction, and intensity is high;During installation
The base support that only need to will be equipped with bypass valve is placed on bottom filter case, and makes a spike keep horizontal support, then will filter
Core assembly mesopore is sleeved on bypass valve positioning bucket, and support ring flats against element kit lower surface assembly and i.e. completes to install, bypass
Valve fixed form is simple, easy accessibility;Simultaneously because base support is connected to the bottom surface of filter case by a spike elasticity
On, therefore can reduce the distance between element kit lower surface and filter case bottom surface further, thus it is long to increase element kit
Degree, i.e. adds the filter area of filter element, thus extends filter element service life, it is ensured that oil filtration quality.
As preferably, the outboard end of described spike carries over the bottom surface of filter case and stretches out formation supporting surface,
The outboard end in support face upwardly extends formation and deters head.The outboard end propping up spike stretches out at the bottom of formation supporting surface and filter case
Face keeps being slidably connected, and the outboard end of supporting surface upwardly extends again formation and deters head, thus avoids propping up spike when installing and outwards slide
Its outboard end dynamic is stuck on the bottom surface of filter case, improves reliability.
As it is further preferred that the junction of described supporting surface and spike, and supporting surface is with the junction deterring head
Arc surfaced transition connects.The two ends of supporting surface are passed through arc surfaced and are kept transition to be connected with propping up spike and deterring head, both can ensure to prop up
The intensity of spike, two corner generation stuck phenomena when can avoid again installing.
The downward projection of base support can be the shapes such as circle, polygon, as preferably, and the vertical view of described base support
Being projected as kidney ellipsoid, the base support in circular arc projects and is arranged with sector notch in the middle part of two ends, and the both sides of sector notch are divided
Xing Cheng not prop up spike.When the downward projection of base support is kidney ellipsoid, base support can be by the sheet metal forming of kidney ellipsoid
Being shaped as, materials are few, simple in construction.
As preferably, described bypass valve includes extending to the link plate outside positioning bucket bottom surface, extending downward below also of link plate
Forming well-bucket through positioning bucket bottom surface, form annular gap between well-bucket and positioning bucket bottom surface, the lower end of well-bucket stretches out formation
Hook plate, outside the well-bucket hooked between plate and positioning bucket bottom surface, be set with compression spring.Bypass valve arrangement is simple, it is easy to install.
As it is further preferred that be covered with the elastic filter screen of drum-shaped outside described well-bucket, the two ends of elastic filter screen are respectively to place
Extend and be clamped between compression spring and positioning bucket bottom surface, and between compression spring and hook plate.By setting elastic filter at well-bucket outer housing
Net, and make the two ends of elastic filter screen be clamped between compression spring and positioning bucket bottom surface, and between compression spring and hook plate, used
Journey is blocked when filter element, when oil pressure raises and overhead bypass valve opens up bypass valve positioning bucket mesopore, in filter box body not
Filtered oil is through elastic filter screen entrance element kit mesopore to electromotor each associated components fuel feeding, and now machine oil is through elasticity
Filter screen has carried out interim filtration, thus can stop bigger impurity, after entering, electromotor causes the damage that cannot retrieve, and extends
The service life of electromotor;Owing to the two ends of elastic filter screen are clamped between compression spring and positioning bucket bottom surface, hence into filter element
The machine oil of assembly mesopore can ensure to filter completely when elastic filter screen, easy for installation, is skillfully constructed, and reliability is high.
Therefore, the oil filter of the present invention has an advantage that bypass valve positioning bucket, support ring, a spike use one
Body formula connects, simple in construction, and intensity is high;The base support that only need to will be equipped with bypass valve during installation is placed at the bottom of filter case
Portion, then element kit mesopore is sleeved on bypass valve positioning bucket, support ring flats against element kit lower surface assembly and i.e. completes
Installing, bypass valve fixed form is simple, easy accessibility;Simultaneously because base support is connected to filter box by a spike elasticity
On the bottom surface of body, further reduce the distance between element kit lower surface and filter case bottom surface, add the mistake of filter element
Filtering surface amasss, thus extends filter element service life, it is ensured that oil filtration quality;Elasticity is set by the well-bucket outer housing at bypass valve
Filter screen, thus can stop bigger impurity, after entering, electromotor causes the damage that cannot retrieve, extend the use longevity of electromotor
Life.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of a kind of oil filter of the present invention;
Fig. 2 is bypass valve and the connection diagram of base support in the present invention;
Fig. 3 is the top view of base support in the present invention.
Detailed description of the invention:
Below by embodiment, and combine accompanying drawing, technical scheme is described in further detail.
Embodiment:
As it is shown in figure 1, a kind of oil filter of the present invention, including filter case 1 and be hung on the filter in filter case 1
Core assembly 2, element kit 2 upper port connects the end face of filter case 1, filter corresponding outside element kit 2 upper port
With oil-in 3 on clear device housing 1 end face, in the lower port of element kit 2 equipped with bypass valve 4, the filter element corresponding with bypass valve 4
The lower port upper cover of assembly 2 is filled with base support 5, as in figure 2 it is shown, base support 5 includes that interworking extends to element kit 2 mesopore
Interior circular bypass valve positioning bucket 51, the lower port of bypass valve positioning bucket 51 carries over the outside level in lower surface of element kit 2
Extending and form support ring 52, the outer side edges of support ring 52, along being the most outwards downwardly extending four spikes 53, props up spike 53
Outboard end carries over the bottom surface of filter case 1 and stretches out formation supporting surface 54, and the outboard end of supporting surface 54 is the most upwards to extension
Stretch formation and deter 55, bypass valve positioning bucket 51, support ring 52, spike 53, a supporting surface 54 and to deter 55 be integral type company
Connect, the junction of supporting surface 54 and a spike 53, and supporting surface 54 is arc surfaced transition even with the junction deterring 55
Connecing, as it is shown on figure 3, the downward projection of base support 5 is kidney ellipsoid, the base support 5 in circular arc projects in the middle part of two ends symmetrical
Being punched out sector notch 56, sector notch 56 extends to support ring 52, and the both sides of sector notch 56 form one spike respectively
53, a spike 53 is connected on the bottom surface of filter case 1 by supporting surface 54 elasticity, and bypass valve 4 coaxially lifts and is fixed on side
On the bottom surface of logical valve positioning bucket 51, bypass valve 4 includes again the circular link plate 41 extending to outside positioning bucket 51 bottom surface, link plate 41
Extend downward below and pass positioning bucket 51 bottom surface and form well-bucket 42, between well-bucket 42 and positioning bucket 51 bottom surface, form annular gap 6,
The lower end of well-bucket 42 stretches out to be formed and hooks plate 43, is set with compression bullet outside the well-bucket 42 hooked between plate 43 and positioning bucket 51 bottom surface
Spring 44, well-bucket 42 outer housing corresponding in compression spring 44 is equipped with the elastic filter screen 7 of drum-shaped, and the two ends of elastic filter screen 7 are respectively
Horizontal-extending and be clamped between compression spring 44 upper surface and positioning bucket 51 bottom surface to place, and compression spring 44 lower surface with hook plate
Between 43.
Specific embodiment described herein is only the design explanation for example to the present invention.Technology belonging to the present invention
Described specific embodiment can be made various amendment or supplements or use similar mode by the technical staff in field
Substitute, but without departing from the spirit of the present invention or surmount scope defined in appended claims.
Claims (6)
1. an oil filter, including filter case (1) and the element kit (2) that is hung in filter case (1),
Filter case (1) end face corresponding outside element kit (2) upper port is provided with oil-in (3), in element kit (2) lower end
Mouth is provided with bypass valve (4), it is characterised in that: in described element kit (2) lower port, it is covered with base support (5), base
Support (5) includes the bypass valve positioning bucket (51) extending in element kit (2) mesopore, the lower port of bypass valve positioning bucket (51)
Carrying over the lower surface of element kit (2) to stretch out formation support ring (52), the edge of support ring (52) the most outwards downwardly extends
Forming several spikes (53), spike (53) elasticity is connected on the bottom surface of filter case (1), and bypass valve (4) runs through
It is fixed on the bottom surface of bypass valve positioning bucket (51).
Oil filter the most according to claim 1, it is characterised in that: the outboard end of described spike (53) carries over filtering
The bottom surface of device housing (1) stretches out and forms supporting surface (54), and the outboard end of supporting surface (54) upwardly extends formation and deters head
(55).
Oil filter the most according to claim 2, it is characterised in that: described supporting surface (54) and the company propping up spike (53)
Meet place, and supporting surface (54) is arc surfaced transition with the junction deterring head (55) and is connected.
4. according to the oil filter described in claim 1 or 2 or 3, it is characterised in that: the vertical view of described base support (5) is thrown
Shadow is kidney ellipsoid, and the base support (5) in circular arc projects and is arranged with sector notch (56), sector notch (56) in the middle part of two ends
Both sides form spike (53) respectively.
5. according to the oil filter described in claim 1 or 2 or 3, it is characterised in that: described bypass valve (4) includes extending to
Link plate (41) outside positioning bucket (51) bottom surface, positioning bucket (51) bottom surface that extends downward below and pass of link plate (41) forms well-bucket
(42), forming annular gap (6) between well-bucket (42) and positioning bucket (51) bottom surface, the lower end of well-bucket (42) stretches out to be formed and hooks plate
(43), outside the well-bucket (42) hooked between plate (43) and positioning bucket (51) bottom surface, it is set with compression spring (44).
Oil filter the most according to claim 5, it is characterised in that: outside described well-bucket (42), it is covered with drum-shaped
Elastic filter screen (7), the two ends of elastic filter screen (7) extend to place respectively and are clamped in compression spring (44) and positioning bucket (51) bottom surface
Between, and between compression spring (44) and hook plate (43).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610542355.2A CN106050354B (en) | 2016-07-07 | 2016-07-07 | Oil filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610542355.2A CN106050354B (en) | 2016-07-07 | 2016-07-07 | Oil filter |
Publications (2)
Publication Number | Publication Date |
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CN106050354A true CN106050354A (en) | 2016-10-26 |
CN106050354B CN106050354B (en) | 2019-02-15 |
Family
ID=57185218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610542355.2A Active CN106050354B (en) | 2016-07-07 | 2016-07-07 | Oil filter |
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CN (1) | CN106050354B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112594027A (en) * | 2020-12-10 | 2021-04-02 | 王晨 | Oil filter of automobile engine |
CN113195075A (en) * | 2018-12-17 | 2021-07-30 | 戴姆勒股份公司 | Oil filter for a motor vehicle and filter insert for an oil filter |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3490597A (en) * | 1966-07-22 | 1970-01-20 | Purolator Products Inc | Cover plate for spin-on-filter |
JPS5916515A (en) * | 1982-07-20 | 1984-01-27 | Tokyo Roki Kk | Filter element |
CN2636018Y (en) * | 2003-07-22 | 2004-08-25 | 刘万斌 | Bypass check valve for lubricant filter |
CN2921302Y (en) * | 2006-07-03 | 2007-07-11 | 刘万彬 | Paper end cover rotary mounting engine oil filter |
CN103291413A (en) * | 2013-04-12 | 2013-09-11 | 宁波正利汽车部件有限公司 | Oil filter |
CN205895350U (en) * | 2016-07-07 | 2017-01-18 | 宁波正利汽车部件有限公司 | Oil cleaner's base support fixed knot constructs |
-
2016
- 2016-07-07 CN CN201610542355.2A patent/CN106050354B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3490597A (en) * | 1966-07-22 | 1970-01-20 | Purolator Products Inc | Cover plate for spin-on-filter |
JPS5916515A (en) * | 1982-07-20 | 1984-01-27 | Tokyo Roki Kk | Filter element |
CN2636018Y (en) * | 2003-07-22 | 2004-08-25 | 刘万斌 | Bypass check valve for lubricant filter |
CN2921302Y (en) * | 2006-07-03 | 2007-07-11 | 刘万彬 | Paper end cover rotary mounting engine oil filter |
CN103291413A (en) * | 2013-04-12 | 2013-09-11 | 宁波正利汽车部件有限公司 | Oil filter |
CN205895350U (en) * | 2016-07-07 | 2017-01-18 | 宁波正利汽车部件有限公司 | Oil cleaner's base support fixed knot constructs |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113195075A (en) * | 2018-12-17 | 2021-07-30 | 戴姆勒股份公司 | Oil filter for a motor vehicle and filter insert for an oil filter |
CN113195075B (en) * | 2018-12-17 | 2023-11-07 | 戴姆勒卡车股份公司 | Oil filter for a motor vehicle and filter insert for an oil filter |
CN112594027A (en) * | 2020-12-10 | 2021-04-02 | 王晨 | Oil filter of automobile engine |
Also Published As
Publication number | Publication date |
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CN106050354B (en) | 2019-02-15 |
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