CN107956614A - A kind of fuel filter - Google Patents
A kind of fuel filter Download PDFInfo
- Publication number
- CN107956614A CN107956614A CN201711373912.3A CN201711373912A CN107956614A CN 107956614 A CN107956614 A CN 107956614A CN 201711373912 A CN201711373912 A CN 201711373912A CN 107956614 A CN107956614 A CN 107956614A
- Authority
- CN
- China
- Prior art keywords
- oil
- housing
- oil return
- road
- hole
- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/0047—Layout or arrangement of systems for feeding fuel
- F02M37/0052—Details on the fuel return circuit; Arrangement of pressure regulators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
- F02M37/30—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by heating means
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
A kind of fuel filter,Including housing and coupled head cover,The inner cavity of housing is provided with filter core,Central tube is provided with filter core,The oil input channel connected with inner cavity is provided with housing,The bottom of housing is provided with the oil road connected with central tube,The No.1 oil outlet connected with injection pump is provided with oil road,No. two oil outlets are provided with oil road,No. two oil outlets are connected with the oil inlet of rear spray metering units,Spray metering units are connected by oil pipe with nozzle afterwards,The back oil road connected with the exhaust passage of central tube is provided with housing,Multiple No.1 oil return openings and No. two oil return openings are provided with back oil road,Multiple No.1 oil return openings respectively with oil return of oil injector interface or oily rail oil return interface,Injection pump oil return interface,Injection pump plunger oil return orifice,No. two oil return openings and fuel tank orifice,The pouring orifice connected with inner cavity is provided with housing.The design is not only simple in structure, integrated level is high, and reliability is high, it is small to start risk.
Description
Technical field
The present invention relates to diesel engine technologies field, more particularly to a kind of fuel filter, simplified knot is primarily adapted for use in
Structure, improve integrated level.
Background technology
The effect of fuel filter, is that the iron oxide that is contained in fuel oil, the solid sundries such as dust are removed, prevents Fuel System
System blocks, meanwhile, reduce mechanical wear, it is ensured that engine stabilizer is run, and improves reliability.
Chinese patent, application publication number CN102338004A, data of publication of application are the disclosure of the invention of on 2 1st, 2012
A kind of fuel oil fine filter, including housing, frame assembly, air bleeding valve, fine cleaner assembly and upper cover, frame assembly spinning is in housing
On, the radial seal of fine cleaner assembly is installed on frame assembly, and heater and blocking warner are respectively positioned at the oil inlet of housing
On pressure chamber, by upper cover fixing seal, exhaust outlet reaches case top by skeleton, and exhaust oil return opening is provided with housing.Though
The right invention has the function of to make fuel oil when air and fine cleaner maintenance in filter in housing to automatically return to fuel tank, still
It still has following defect：Filter in itself there are oil return, to deposit at the same time by the injection pump of complete machine, oily rail and fuel injector in the invention
In oil return, such complete machine needs to arrange multichannel oil return so that complicated, integrated level is low.
The content of the invention
The purpose of the present invention is overcome the defects of existing in the prior art complicated, integrated level is low and problem, there is provided
A kind of fuel filter simple in structure, integrated level is high.
In order to achieve the above object, the technical solution of the present invention is：A kind of fuel filter, including housing and and its
The head cover being connected, the inner cavity of the housing are provided with filter core, central tube are provided with filter core, be provided with the housing with it is interior
The oil input channel of chamber connection, the bottom of the housing is provided with the oil road connected with central tube, is provided with oil road and oil spout
The No.1 oil outlet of connection is pumped, the back oil road connected with the exhaust passage of central tube is provided with the housing, is set on back oil road
Be equipped with multiple No.1 oil return openings and No. two oil return openings, the multiple No.1 oil return opening respectively with oil return of oil injector interface or oily rail
Oil return interface, injection pump oil return interface, injection pump plunger oil return orifice, No. two oil return openings and fuel tank orifice.
No. two oil outlets are provided with the oil road, No. two oil outlets are connected with the oil inlet of rear spray metering units, after
Spray metering units are connected by oil pipe with nozzle.
Position on the housing positioned at No. two oil outlet both sides is respectively arranged with No.1 bolt hole, No. two bolts hole, institute
State and No.1 riser is provided between No.1 bolt hole and housing, No.1 is provided between the No.1 bolt hole and No. two oil outlets
Transverse slat, the outer wall with No.1 bolt hole, outer wall, the housing of No. two oil outlets are connected No.1 transverse slat respectively, No.1 transverse slat and shell
No. two risers are provided between body, No. two transverse slats, No. two transverse slats point are provided between No. two bolts hole and No. two oil outlets
Outer wall, outer wall, the housing of No. two oil outlets not with No. two bolts hole are connected, and No. two are provided with No. three between transverse slat and housing
Riser, sprays metering units after described and is fixed on by No.1 bolt hole, No. two bolts hole on housing.
The No.1 mounting hole being connected with pressure sensor is provided with the oil road；Be provided with the oil road with
No. two mounting holes that temperature sensor is connected.
Oil inlet is provided with the oil input channel, oil inlet is connected with oil transfer pump, and oil inlet is located remotely from the oil input channel
The position of mouth sets having heaters.
Pouring orifice is provided with the housing, pouring orifice is connected with inner cavity.
Mounting base is provided with the housing, the position that housing both sides are located in the mounting base is respectively arranged with No.1 pair
Header stud mounting hole, No. two studs mounting holes, the position in the mounting base positioned at housing bottom are provided with No. three double ends
Stud mounting hole, the mounting base are consolidated by No.1 studs mounting hole, No. two studs mounting holes, No. three studs
Determine hole with engine cylinder body to be connected.
Compared with prior art, beneficial effects of the present invention are：
1st, the back oil road connected with the exhaust passage of central tube, back oil road are provided with a kind of fuel filter middle casing of the present invention
On be provided with multiple No.1 oil return openings and No. two oil return openings, multiple No.1 oil return openings respectively with oil return of oil injector interface or oily rail
Oil return interface, injection pump oil return interface, injection pump plunger oil return orifice, No. two oil return openings and fuel tank orifice, fuel oil
Filter is integrated with return flow oil road, and each component oil return of whole diesel engine system is unified, is not only simple in structure, and integrated
Degree is high.Therefore, the configuration of the present invention is simple, integrated level are high.
2nd, No. two oil outlets are provided with a kind of fuel filter of the present invention on oil road, No. two oil outlets are measured with rear spray
The oil inlet connection of unit, the rear metering units that spray are connected by oil pipe with nozzle, and not only integrated level is high for such design, Er Qietong
Distributive value is crossed to lift delivery temperature, so as to improve the unfailing performance of diesel engine work；It is located at No. two oil outlet both sides on housing
Position be respectively arranged with No.1 bolt hole, No. two bolts hole, No.1 riser, No.1 are provided between No.1 bolt hole and housing
No.1 transverse slat is provided between bolt hole and No. two oil outlets, No. two risers, No. two spiral shells are provided between No.1 transverse slat and housing
No. two transverse slats are provided between keyhole and No. two oil outlets, No. two are provided with No. three risers between transverse slat and housing, rear spray metering
Unit is fixed on housing by No.1 bolt hole, No. two bolts hole, such design not only simple installation, but also structural strength
It is high.Therefore, not only integrated level is high, reliability is high by the present invention, but also simple installation, structural strength are high.
3rd, in a kind of fuel filter of the present invention No.1 mounting hole being connected with pressure sensor is provided with oil road；
No. two mounting holes being connected with temperature sensor are provided with oil road, by pressure sensor monitoring oil pressure, pass through temperature
Sensor monitoring oil temperature, to improve the precision of control；Oil inlet is provided with oil input channel, oil inlet is connected with oil transfer pump, into
The position that oil inlet is located remotely from oil duct sets having heaters, heater is added, in order to control fuel oil temperature；Set on housing
Be equipped with pouring orifice, pouring orifice is connected with inner cavity, adds pouring orifice, after filter element replacing can fuel up, it is empty to reduce low-pressure system
Tolerance, reduces and starts risk；Mounting base is provided with housing, mounting base passes through No.1 studs mounting hole, No. two double end spiral shells
Column mounting hole, No. three studs mounting holes are connected with engine cylinder body so that it is firm that filter is connected with engine.Cause
This, present invention control precision is high, it is small to start risk, connection is firm.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the structure diagram of Fig. 1 middle casings.
Fig. 4 is the sectional view of Fig. 1.
In figure：14, No. two housing 1,11, No. two bolts hole 12 of No.1 bolt hole, No.1 riser 13, No.1 transverse slat transverse slats
15th, 16, No. three risers 17, pouring orifice 18, inner cavity 19, head cover 2, filter core 3, central tube 4, oil input channel 5, oil inlets of No. two risers
51st, heater 52, oil road 6,61, No. two oil outlets 62 of No.1 oil outlet, No.1 mounting hole 63, No. two mounting holes 64, oil returns
81, No. two road 7,71, No. two oil return openings 72 of No.1 oil return opening, mounting base 8, No.1 studs mounting hole studs mounting holes
82nd, No. three studs mounting holes 83.
Embodiment
Below in conjunction with brief description of the drawings, the present invention is described in further detail with embodiment.
Referring to Fig. 1 to Fig. 4, a kind of fuel filter, including housing 1 and coupled head cover 2, the housing 1
Inner cavity 19 be provided with filter core 3, central tube 4 is provided with filter core 3, the oil inlet connected with inner cavity 19 is provided with the housing 1
Road 5, the bottom of the housing 1 are provided with the oil road 6 connected with central tube 4, are provided with what is connected with injection pump on oil road 6
No.1 oil outlet 61, is provided with the back oil road 7 connected with the exhaust passage of central tube 4 on the housing 1, is set on back oil road 7
Have a multiple No.1 oil return openings 71 and No. two oil return openings 72, the multiple No.1 oil return opening 71 respectively with oil return of oil injector interface or
Oily rail oil return interface, injection pump oil return interface, injection pump plunger oil return orifice, No. two oil return openings 72 and fuel tank interface
Connection.
No. two oil outlets 62 are provided with the oil road 6, the oil inlet of No. two oil outlets 62 and rear spray metering units connects
Logical, the rear metering units that spray are connected by oil pipe with nozzle.
Position on the housing 1 positioned at No. two 62 both sides of oil outlet is respectively arranged with 11, No. two bolts of No.1 bolt hole
Hole 12, is provided with No.1 riser 13, the No.1 bolt hole 11 and No. two oil outlets between the No.1 bolt hole 11 and housing 1
Be provided with No.1 transverse slat 14 between 62, No.1 transverse slat 14 respectively the outer wall with No.1 bolt hole 11, No. two oil outlets 62 outer wall,
Housing 1 is connected, and is provided with No. two risers 16 between No.1 transverse slat 14 and housing 1, No. two bolts hole 12 and No. two it is fuel-displaced
Be provided with No. two transverse slats 15 between mouthfuls 62, No. two transverse slats 15 respectively the outer wall with No. two bolts hole 12, No. two oil outlets 62 it is outer
Wall, housing 1 are connected, and No. three risers 17 are provided between No. two transverse slats 15 and housing 1, and spraying metering units after described passes through No.1
11, No. two bolts hole 12 of bolt hole are fixed on housing 1.
The No.1 mounting hole 63 being connected with pressure sensor is provided with the oil road 6；Set on the oil road 6
There are No. two mounting holes 64 being connected with temperature sensor.
Oil inlet 51 is provided with the oil input channel 5, oil inlet 51 is connected with oil transfer pump, positioned at remote on the oil input channel 5
Position from oil inlet 51 sets having heaters 52.
Pouring orifice 18 is provided with the housing 1, pouring orifice 18 is connected with inner cavity 19.
Mounting base 8 is provided with the housing 1, the position that 1 both sides of housing are located in the mounting base 8 is respectively arranged with one
Number 81, No. two studs mounting holes 82 of studs mounting hole, are set positioned at the position of 1 bottom of housing in the mounting base 8
There are No. three studs mounting holes 83, the mounting base 8 passes through 81, No. two studs mounting holes of No.1 studs mounting hole
82nd, No. three studs mounting holes 83 are connected with engine cylinder body.
The principle of the present invention is described as follows：
A kind of Modularized fuel oil filter for state's sixfold diesel engine of the design, including housing, central tube, filter core, head cover；
Modularized fuel oil filter is connected fixation, Modularized fuel oil filter oil inlet and oil transportation with engine cylinder body by studs
Pump connection, oil return opening-connected tank are connected with fuel tank, oil outlet-be connected to injection pump with injection pump；Oil transfer pump pump out fuel oil by into
Hydraulic fluid port enter, by with reversed arrangement oil input channel heater（Operating mode is specified to open）Into the dirty oily side of filter, pass through filter
Core filtering enters central tube, and subsequently into oil road in housing, design pressure sensor, temperature sensor are installed on oil road
Hole, while oil road divides two-way, fuel oil to spray metering module after respectively enteing injection pump and post processing（That is the 7th nozzle unit,
Including rear spray metering units, oil pipe and nozzle, six type of state increases the demand to jet mould block after post processing, but existing filter
Do not design spare interface）, metering units are integrated by housing upper installing hole and are fixed on fuel filter.On fuel filter
Oil back chamber is integrated, oil return of oil injector Kou ∕ oil rails oil return opening, injection pump oil return opening, injection pump plunger are separately designed on oil back chamber and is returned
Hydraulic fluid port, tank drainback mouth, pass through oil return opening-connected tank whole oil return box.
Oil input channel is a perforation oil duct, and top is oil inlet, and fit beneath heater, heating logic is to work as fuel system
When fuel temperature sensor detects that fuel oil temperature is less than certain critical value, which is passed into EECU, control heater is powered
Start to work, when detecting that fuel oil temperature is higher than certain critical value, power-off is stopped.
Air is full of after filter replacement filter core, inside filter, by pouring orifice oiling by the air inside filter
Exhaust passage through central tube, No. two oil return opening heel row to fuel tank successively（No. two oil return openings and No.1 oil return opening all with back oil road
Connection, finally fuel tank is drained into by the oil return of No.1 oil return opening through No. two oil return openings, meanwhile, No. two oil return openings are as filter
Exhaust outlet, also serves as replacing the oil return opening of filter core）, effective air capacity for reducing low pressure oil way in start-up course, so as to reduce
Start risk.
Embodiment 1：
Referring to Fig. 1 to Fig. 4, a kind of fuel filter, including housing 1 and coupled head cover 2, the housing 1 it is interior
Chamber 19 is provided with filter core 3, and central tube 4 is provided with filter core 3, the oil input channel 5 connected with inner cavity 19 is provided with the housing 1,
The bottom of the housing 1 is provided with the oil road 6 connected with central tube 4, and the No.1 connected with injection pump is provided with oil road 6
Oil outlet 61, is provided with the back oil road 7 connected with the exhaust passage of central tube 4 on the housing 1, is provided with back oil road 7 more
A No.1 oil return opening 71 and No. two oil return openings 72, the multiple No.1 oil return opening 71 respectively with oil return of oil injector interface or oily rail
Oil return interface, injection pump oil return interface, injection pump plunger oil return orifice, No. two oil return openings 72 connect with fuel tank interface
It is logical；The No.1 mounting hole 63 being connected with pressure sensor is provided with the oil road 6；Be provided with the oil road 6 with
No. two mounting holes 64 that temperature sensor is connected；Oil inlet 51 is provided with the oil input channel 5, oil inlet 51 connects with oil transfer pump
Logical, the position that oil inlet 51 is located remotely from the oil input channel 5 sets having heaters 52；Pouring orifice is provided with the housing 1
18, pouring orifice 18 is connected with inner cavity 19；Mounting base 8 is provided with the housing 1, is located at 1 both sides of housing in the mounting base 8
Position is respectively arranged with 81, No. two studs mounting holes 82 of No.1 studs mounting hole, is located at housing in the mounting base 8
The position of 1 bottom is provided with No. three studs mounting holes 83, and the mounting base 8 passes through No.1 studs mounting hole 81, two
Number 82, No. three studs mounting holes 83 of studs mounting hole are connected with engine cylinder body.
Embodiment 2：
With embodiment 1, difference is substance：
Referring to Fig. 1 to Fig. 3, No. two oil outlets 62, No. two oil outlets 62 and rear spray metering units are provided with the oil road 6
Oil inlet connects, and the rear metering units that spray are connected by oil pipe with nozzle；Positioned at the portion of No. two 62 both sides of oil outlet on the housing 1
Position is respectively arranged with 11, No. two bolts hole 12 of No.1 bolt hole, and being provided with No.1 between the No.1 bolt hole 11 and housing 1 erects
Plate 13, is provided with No.1 transverse slat 14 between the No.1 bolt hole 11 and No. two oil outlets 62, No.1 transverse slat 14 respectively with No.1
The outer wall of bolt hole 11, outer wall, the housing 1 of No. two oil outlets 62 are connected, and No. two are provided between No.1 transverse slat 14 and housing 1
Riser 16, is provided with No. two transverse slats 15 between No. two bolts hole 12 and No. two oil outlets 62, No. two transverse slats 15 are respectively with two
Outer wall, outer wall, the housing 1 of No. two oil outlets 62 of number bolt hole 12 are connected, and three are provided between No. two transverse slats 15 and housing 1
Number riser 17, it is described after spray metering units be fixed on by 11, No. two bolts hole 12 of No.1 bolt hole on housing 1.
Claims (7)
1. a kind of fuel filter, including housing（1）And coupled head cover（2）, the housing（1）Inner cavity（19）
It is provided with filter core（3）, filter core（3）Inside it is provided with central tube（4）, it is characterised in that：The housing（1）On be provided with and inner cavity
（19）The oil input channel of connection（5）, the housing（1）Bottom be provided with and central tube（4）The oil road of connection（6）, oil road
（6）On be provided with the No.1 oil outlet connected with injection pump（61）, the housing（1）On be provided with and central tube（4）Exhaust
The back oil road of passage connection（7）, back oil road（7）On be provided with multiple No.1 oil return openings（71）With No. two oil return openings（72）, it is described
Multiple No.1 oil return openings（71）Respectively with oil return of oil injector interface or oily rail oil return interface, injection pump oil return interface, injection pump
Plunger oil return orifice, No. two oil return openings（72）With fuel tank orifice.
A kind of 2. fuel filter according to claim 1, it is characterised in that：The oil road（6）On be provided with No. two
Oil outlet（62）, No. two oil outlets（62）Connected with the oil inlet of rear spray metering units, the rear metering units that spray pass through oil pipe and spray
Mouth connects.
A kind of 3. fuel filter according to claim 2, it is characterised in that：The housing（1）It is upper fuel-displaced positioned at No. two
Mouthful（62）The position of both sides is respectively arranged with No.1 bolt hole（11）, No. two bolts hole（12）, the No.1 bolt hole（11）With
Housing（1）Between be provided with No.1 riser（13）, the No.1 bolt hole（11）With No. two oil outlets（62）Between be provided with one
Number transverse slat（14）, No.1 transverse slat（14）Respectively with No.1 bolt hole（11）Outer wall, No. two oil outlets（62）Outer wall, housing
（1）It is connected, No.1 transverse slat（14）With housing（1）Between be provided with No. two risers（16）, No. two bolts hole（12）With two
Number oil outlet（62）Between be provided with No. two transverse slats（15）, No. two transverse slats（15）Respectively with No. two bolts hole（12）Outer wall, two
Number oil outlet（62）Outer wall, housing（1）It is connected, No. two transverse slats（15）With housing（1）Between be provided with No. three risers（17）,
Spray metering units pass through No.1 bolt hole after described（11）, No. two bolts hole（12）It is fixed on housing（1）On.
A kind of 4. fuel filter according to claim 1 or 2, it is characterised in that：The oil road（6）On be provided with
The No.1 mounting hole that pressure sensor is connected（63）；The oil road（6）On be provided with two to be connected with temperature sensor
Number mounting hole（64）.
A kind of 5. fuel filter according to claim 1 or 2, it is characterised in that：The oil input channel（5）On be provided with into
Hydraulic fluid port（51）, oil inlet（51）Connected with oil transfer pump, the oil input channel（5）On be located remotely from oil inlet（51）Position be provided with
Heater（52）.
A kind of 6. fuel filter according to claim 1 or 2, it is characterised in that：The housing（1）On be provided with oiling
Mouthful（18）, pouring orifice（18）With inner cavity（19）Connection.
A kind of 7. fuel filter according to claim 1 or 2, it is characterised in that：The housing（1）On be provided with installation
Seat（8）, the mounting base（8）It is upper to be located at housing（1）The position of both sides is respectively arranged with No.1 studs mounting hole（81）, two
Number studs mounting hole（82）, the mounting base（8）It is upper to be located at housing（1）The position of bottom is provided with No. three studs and consolidates
Determine hole（83）, the mounting base（8）Pass through No.1 studs mounting hole（81）, No. two studs mounting holes（82）, No. three
Studs mounting hole（83）It is connected with engine cylinder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711373912.3A CN107956614A (en) | 2017-12-19 | 2017-12-19 | A kind of fuel filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711373912.3A CN107956614A (en) | 2017-12-19 | 2017-12-19 | A kind of fuel filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107956614A true CN107956614A (en) | 2018-04-24 |
Family
ID=61959363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711373912.3A Pending CN107956614A (en) | 2017-12-19 | 2017-12-19 | A kind of fuel filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107956614A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026473A (en) * | 2018-10-09 | 2018-12-18 | 广西玉柴机器股份有限公司 | Bar type diesel-heating filter |
| CN110185777A (en) * | 2019-05-14 | 2019-08-30 | 东风商用车有限公司 | A kind of transmission filter casing blank and its processing method |
| CN112031969A (en) * | 2020-08-03 | 2020-12-04 | 东风商用车有限公司 | Filter base and engine fuel system |
| CN113107726A (en) * | 2021-04-02 | 2021-07-13 | 上海弗列加滤清器有限公司 | Filter and vehicle |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202991306U (en) * | 2012-11-22 | 2013-06-12 | 合肥威尔燃油系统有限责任公司 | Fuel oil filter |
| CN106050493A (en) * | 2016-08-04 | 2016-10-26 | 广西玉柴机器股份有限公司 | Base of fuel filter |
| CN207864082U (en) * | 2017-12-19 | 2018-09-14 | 东风商用车有限公司 | A kind of fuel filter |
-
2017
- 2017-12-19 CN CN201711373912.3A patent/CN107956614A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202991306U (en) * | 2012-11-22 | 2013-06-12 | 合肥威尔燃油系统有限责任公司 | Fuel oil filter |
| CN106050493A (en) * | 2016-08-04 | 2016-10-26 | 广西玉柴机器股份有限公司 | Base of fuel filter |
| CN207864082U (en) * | 2017-12-19 | 2018-09-14 | 东风商用车有限公司 | A kind of fuel filter |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026473A (en) * | 2018-10-09 | 2018-12-18 | 广西玉柴机器股份有限公司 | Bar type diesel-heating filter |
| CN110185777A (en) * | 2019-05-14 | 2019-08-30 | 东风商用车有限公司 | A kind of transmission filter casing blank and its processing method |
| CN110185777B (en) * | 2019-05-14 | 2023-08-29 | 东风商用车有限公司 | Gearbox filter shell blank and processing method thereof |
| CN112031969A (en) * | 2020-08-03 | 2020-12-04 | 东风商用车有限公司 | Filter base and engine fuel system |
| CN112031969B (en) * | 2020-08-03 | 2021-11-12 | 东风商用车有限公司 | Filter base and engine fuel system |
| CN113107726A (en) * | 2021-04-02 | 2021-07-13 | 上海弗列加滤清器有限公司 | Filter and vehicle |
| CN113107726B (en) * | 2021-04-02 | 2022-07-15 | 上海弗列加滤清器有限公司 | Filter and vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107956614A (en) | A kind of fuel filter | |
| CN102889106B (en) | Oil-filtering apparatus | |
| CN212054947U (en) | Improved diesel filter assembly with exhaust structure | |
| CN106351711B (en) | A kind of oil sump assembly for engine structure | |
| CN212389457U (en) | Fuel filter exhaust passage and oil way passage structure | |
| CN207864082U (en) | A kind of fuel filter | |
| TW589437B (en) | Fuel pump module for vehicle | |
| CN109184998A (en) | The high pressure co-rail system of V-type multi-cylinder diesel engine | |
| CN202012424U (en) | Fuel oil filter seat and fuel oil filter with same | |
| CN203394606U (en) | Highly integrated engine oil cooling and filtering module | |
| CN104343601A (en) | Filter head for an exchange or housing filter | |
| CN204900128U (en) | Filter and contain low pressure oil circuit of this filter | |
| CN207297379U (en) | Gas deflation assembly and compressor | |
| CN209011986U (en) | A kind of fuel oil pump assembly filter | |
| CN214274595U (en) | Check valve and mounting structure thereof | |
| US20160201622A1 (en) | Fuel supply system | |
| CN112943406B (en) | Diesel engine gear chamber cover | |
| CN208651018U (en) | A kind of high-pressure fuel pump of diesel engine air release valve | |
| CN209586564U (en) | A kind of fuel filter pedestal assembly | |
| CN201705666U (en) | Medium and high pressure oil-injection screw unit circulating oil circuit control structure | |
| CN106762274A (en) | A kind of two cavity changeable type environmental-protective filters | |
| CN101799005B (en) | Circulating oil path control system of middle or high pressure oil-injecting screw unit | |
| CN201943771U (en) | Remote-mounting oil filter | |
| CN201778933U (en) | Oil filter seat and oil filter of integrated electronic oil pump | |
| CN206513481U (en) | A kind of two cavity changeable type environmental-protective filters |
Legal Events
| 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 |