CN201763493U - Oil supply system fixing device - Google Patents
Oil supply system fixing device Download PDFInfo
- Publication number
- CN201763493U CN201763493U CN2010205315062U CN201020531506U CN201763493U CN 201763493 U CN201763493 U CN 201763493U CN 2010205315062 U CN2010205315062 U CN 2010205315062U CN 201020531506 U CN201020531506 U CN 201020531506U CN 201763493 U CN201763493 U CN 201763493U
- Authority
- CN
- China
- Prior art keywords
- supply system
- oil sprayer
- oil supply
- fixing device
- fuel
- 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 - Fee Related
Links
Images
Abstract
The utility model relates to an oil supply system fixing device for fixing a fuel injector on an object, comprising a fuel injector cover, an oil supply joint and a locking element, wherein the fuel injector cover is provided with an outlet end connected with the fuel injector, an inlet end communicated with the outlet end, and a locating part; the locating part is provided with a through hole; the oil supply joint is provided with an inlet connected with a fuel pipe, and an outlet corresponding to the inlet end of the fuel injector cover in shape; the locking element is fixed on the object through the through hole on the locating part of the fuel injector cover. The oil supply system fixing device has the following advantages: the angle between the inlet end of the fuel injector cover and the inlet of the oil supply joint may be any angle or the angle of the locking groove of the locking element and the outlet end of the fuel injector cover may be any angle by using fusing manner so as to adapt to the design requirements of different vehicles, thereby enhancing assembling convenience.
Description
Technical field
The utility model relates to a kind of oil supply system fixing device, refers to a kind of locomotive oil supply system fixing device applicable to various different type of machines especially.
Background technique
In the engine fuel supply system design of general locomotive, mainly be the oil supply system of utilizing locomotive with the fuel delivery of fuel tank oil sprayer lid to engine, again with air mixing after, cylinder head implode in engine produces power, promote piston and do the high speed to-and-fro motion, the rotation of promotion wheel reaches the purpose of advancing.
Seeing also Fig. 1 is the schematic representation of known locomotive fuel supply system, and its fuel path is through assemblies such as fuel tank 80, fuel pump 81, fuel pipe 82, oil sprayer lid 83, oil sprayer 84, the firing chamber and the air mixing after-combustion that enter cylinder head 85 again.As for the path of air then is ambient air via suction tude 90, air-strainer 91, connecting pipe 92, throttle valve body 93, and assembly such as intake manifold 94, mix the back in the combustion chambers burn of cylinder head 85 with fuel oil, gas after the burning is discharged via outlet pipe 95 again, wherein, cylinder head 85 and be coated with a cylinder-head cover 86.
Seeing also Fig. 2 is that known oil sprayer lid is mounted on the stereogram of intake manifold, and sees also Fig. 1.As shown in the figure, its oil sprayer lid 83 is to link to each other with oil sprayer 84 sealings, oil sprayer covers on 83 and has a pipe joint 831 to link with fuel pipe 82, and has a fixed plate 832 in addition on the oil sprayer lid 83, oil sprayer lid 83 is to be attached to fixed plate 832 by a bolt 87, and then oil sprayer lid 83 is locked on the locating column 941 of intake manifold 94.Because of the pipe joint 831 of oil sprayer lid 83 is structure as a whole with fixed plate 832, thus oil sprayer lid 83 with after oil sprayer 84 sealings link to each other, the folded angles of the pipe joint of bolt 87 and oil sprayer lid 83 831 are then for fixing, the change of can't the position anticipating.
Yet in order to reach the smoothness of fuel supply path, the design of known oil sprayer lid 83 also can't be in response to the demand of various different automobile types, and needs the design pipe joint 831 and the oil sprayer of fixed plate 832 different angles to cover 83 with the demand in response to the vehicle of different angles.Therefore, the aspect complexity of known oil sprayer lid causes the puzzlement of aspects such as design, management and cost, is not very good, and the space of improvement is still arranged.
The creation popularity originally in the spirit of positive creation, is urgently thought a kind of oil supply system fixing device that can address the above problem because of in this, and several times research experiment is eventually to finishing the utility model.
The model utility content
Main purpose of the present utility model is that a kind of oil supply system fixing device is being provided, can improve the sharing of oil supply system, to be suitable for the design requirement of different automobile types.
The purpose of this utility model is achieved in that a kind of oil supply system fixing device, is in order to fixing an oil sprayer on an object, includes: oil sprayer lid, a fuel-intake connection, an and lock firmware.Wherein, oil sprayer lid has an outlet end that is connected with oil sprayer, one and outlet end inlet communicating end, reach a positioning part, and the positioning part also has a perforation; Fuel-intake connection then have an inlet that is connected with a fuel pipe, and one with the corresponding outlet of entry end shape of oil sprayer lid; In addition lock firmware then be in order to correspondence wear the oil sprayer lid the positioning part this perforation and be locked on the object.
Wherein, oil sprayer lid is the two-piece structure that separates with fuel-intake connection, and it is arbitrarily angled to utilize the folded angle of inlet of entry end that the welding mode makes the oil sprayer lid and fuel-intake connection can be, and with the design requirement of applicable different automobile types, increases the convenience of assembling.
In addition, it is identical that above-mentioned oil sprayer lid and the material of fuel-intake connection can be, and also can be difference.In addition, the oil sprayer lid can be plastic material or rubber material or other equivalent material with the material of fuel-intake connection, also can be metal material, only needs the material of the two to fix by welding, all can reach effect of the present utility model.
In addition, the outlet weldable of above-mentioned fuel-intake connection is fixed in the entry end of oil sprayer lid, that is the outlet of fuel-intake connection is corresponding mutually with the shape of the entry end that oil sprayer covers, and fixes with welding mutually.
Moreover, the outlet end of above-mentioned oil sprayer lid, entry end, and the positioning part can be integral structure.And lock firmware can be bolt or other equivalent structure, and object then can be the intake manifold of locomotive.
In addition, above-mentioned oil sprayer Gai Kegeng includes a clipping device, clipping device include one with the corresponding engagement groove of terminal fixing pedestal of oil sprayer, and one with the corresponding joint of outlet end of oil sprayer lid.Wherein, the outlet end of clipping device and oil sprayer lid is a separate type, itself and to utilize the folded angle of outlet end of engagement groove that the welding mode makes clipping device and oil sprayer lid can be arbitrarily angled, with the design requirement of applicable different automobile types, increase the convenience of assembling.
In addition, the joint weldable of above-mentioned clipping device is fixed in the outlet end of oil sprayer lid, that is the joint of clipping device is corresponding mutually with the shape of the outlet end that oil sprayer covers, and fixes with welding mutually.
The utility model has the advantages that, utilize the folded angle of inlet of entry end that the welding mode makes oil sprayer lid and fuel-intake connection to can be arbitrarily angled or make the engagement groove of clipping device and the folded angle of outlet end that oil sprayer covers can be arbitrarily angled, to be suitable for the design requirement of different automobile types, increase the convenience of assembling.
Description of drawings
Fig. 1 is the schematic representation of known locomotive fuel supply system.
Fig. 2 is the stereogram that known oil sprayer lid is mounted on intake manifold.
Fig. 3 is the exploded view that the utility model first preferred embodiment is mounted on intake manifold.
Fig. 4 is the fuel-intake connection and the oil sprayer lid angle schematic representation of the utility model first preferred embodiment.
Fig. 5 is the exploded view of the utility model second preferred embodiment.
Fig. 6 is the exploded view of the different angles of the utility model second preferred embodiment.
The primary component symbol description
10 oil sprayers cover 101 outlet end
102 entry ends, 103 positioning parts
104 perforations, 20 fuel-intake connections
202 outlets of 201 inlets
30 lock firmwares, 40 oil sprayers
41 terminal fixing pedestal, 50 intake manifold
60 oil sprayers cover 601 outlet end
602 entry ends, 603 positioning parts
605 clipping devices, 606 engagement grooves
607 joints, 80 fuel tanks
81 fuel pumps, 82 fuel pipes
83 oil sprayers cover 831 pipe joints
832 fixed plates, 84 oil sprayers
85 cylinder heads, 86 cylinder-head covers
87 bolts, 90 suction tude
91 air-strainer, 92 connecting pipes
93 throttle valve bodys, 94 intake manifold
941 locating columns, 95 outlet pipes
The θ angle
Embodiment
Please consult Fig. 3 simultaneously, reach Fig. 4, it is respectively the utility model first preferred embodiment and is mounted on the exploded view of intake manifold, the fuel-intake connection that reaches first preferred embodiment and oil sprayer lid angle schematic representation.Present embodiment relates to a kind of oil supply system fixing device, and it is in order to fixing an oil sprayer 40 on an object, and this oil supply system fixing device includes: oil sprayer lid 10, one fuel-intake connection 20, an and lock firmware 30.
In the present embodiment, lock firmware 30 is a bolt, and object is an intake manifold 50.In addition oil sprayer lid 10 is identical with the material of fuel-intake connection 20, and is plastic material.Again, the outlet end 101 of oil sprayer lid 10, entry end 102, and positioning part 103 be the formula structure that is connected as a body.
As shown in the figure, oil sprayer lid 10 is a separate type with fuel-intake connection 20, and the outlet 202 of fuel-intake connection 20 is that welding is fixed on the entry end 102 of oil sprayer lid 10, make oil sprayer lid 10, the inlet 201 folded angle θ of entry end 102 and fuel-intake connection 20 can be arbitrarily angled, with the design requirement of applicable different automobile types, increase the convenience of assembling.
Please consult Fig. 5 again, reach Fig. 6, it is respectively the exploded view of the different angles of the utility model second preferred embodiment.The structure of present embodiment and first embodiment are roughly the same, its difference only is that second embodiment's oil sprayer lid 60 more includes a clipping device 605, clipping device 605 include one with the terminal fixing pedestal 41 corresponding engagement grooves 606 of oil sprayer 40, and one with the outlet end 601 corresponding joints 607 of oil sprayer lid 60.
As shown in the figure, clipping device 605 is a separate type with the outlet end 601 of oil sprayer lid 60, itself and to utilize the outlet end 601 folded angles of engagement groove 606 that the welding mode makes clipping device 605 and oil sprayer lid 60 can be arbitrarily angled, with the design requirement of applicable different automobile types.In the present embodiment, joint 607 weldings of clipping device 605 are fixed on the outlet end 601 of oil sprayer lid 60.
In other words, second embodiment has three bulk-breakings, be respectively fuel-intake connection 20, oil sprayer lid 60, reach clipping device 605, and first embodiment only has two bulk-breakings, is respectively fuel-intake connection 20, covers 10 with oil sprayer.Wherein, the engagement groove 606 of second embodiment's clipping device 605 can be located the terminal fixing pedestal 41 of oil sprayer 40, and the angle of change engagement groove 606, the angle that promptly is equal to the terminal fixing pedestal 41 that changes oil sprayer 40, thereby the angle of oil spout is changed, so second embodiment not only can reach the design requirement effect of first embodiment's applicable different automobile types, increase the convenience of assembling, and have more elasticity, Fig. 5, and Fig. 6 promptly show different oil spout angles.
Claims (9)
1. oil supply system fixing device, be in order to fix an oil sprayer on an object, it is characterized in that comprising: oil sprayer lid, include an outlet end that is connected with this oil sprayer, one and this outlet end inlet communicating end, reach a positioning part, this positioning part has a perforation;
One fuel-intake connection, include an inlet that is connected with a fuel pipe, and one with the corresponding outlet of this entry end shape; And
One lock firmware is to wear this perforation of this positioning part and be locked on this object in order to correspondence;
Wherein, this oil sprayer lid is a separate type with this fuel-intake connection, and utilizes the welding mode to make this entry end and this folded angle that enters the mouth can be arbitrarily angled.
2. oil supply system fixing device as claimed in claim 1 is characterized in that this oil sprayer lid is identical with the material of this fuel-intake connection.
3. oil supply system fixing device as claimed in claim 1 is characterized in that this oil sprayer lid is a plastic material with this fuel-intake connection.
4. oil supply system fixing device as claimed in claim 1 is characterized in that this outlet is that this entry end is fixed in welding.
5. oil supply system fixing device as claimed in claim 1, it is characterized in that this oil sprayer lid this outlet end, this entry end, and this positioning part be the formula structure that is connected as a body.
6. oil supply system fixing device as claimed in claim 1 is characterized in that including a clipping device, this clipping device include one with the corresponding engagement groove of terminal fixing pedestal of this oil sprayer, and one with the corresponding joint of this outlet end; Wherein, this clipping device and this outlet end are separate type, and utilize the welding mode to make this engagement groove and the folded angle of this outlet end can be arbitrarily angled.
7. oil supply system fixing device as claimed in claim 6 is characterized in that this outlet end is fixed in this joint welding of this clipping device.
8. oil supply system fixing device as claimed in claim 1 is characterized in that this lock firmware is a bolt.
9. oil supply system fixing device as claimed in claim 1 is characterized in that this object is an intake manifold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205315062U CN201763493U (en) | 2010-09-14 | 2010-09-14 | Oil supply system fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205315062U CN201763493U (en) | 2010-09-14 | 2010-09-14 | Oil supply system fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201763493U true CN201763493U (en) | 2011-03-16 |
Family
ID=43716100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205315062U Expired - Fee Related CN201763493U (en) | 2010-09-14 | 2010-09-14 | Oil supply system fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201763493U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106089525A (en) * | 2016-08-23 | 2016-11-09 | 力帆实业(集团)股份有限公司 | Motorcycle with electronic fuel injection system single channel oil rail |
-
2010
- 2010-09-14 CN CN2010205315062U patent/CN201763493U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106089525A (en) * | 2016-08-23 | 2016-11-09 | 力帆实业(集团)股份有限公司 | Motorcycle with electronic fuel injection system single channel oil rail |
| CN106089525B (en) * | 2016-08-23 | 2018-08-07 | 力帆实业(集团)股份有限公司 | Motorcycle with electronic fuel injection system single channel oil rail |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8695327B2 (en) | Liquid injector assembly with a flanged connector connection | |
| JP2010242618A (en) | Air intake device for internal combustion engine | |
| EP2513452A1 (en) | Rotary, internal combustion engine | |
| CN108252828A (en) | For the injector of evaporated fuel gas recycling device | |
| US20130228150A1 (en) | Rotary, Internal Combustion Engine | |
| JP2013011185A (en) | Air intake device for internal combustion engine | |
| CN103429884A (en) | Injector arrangement | |
| US10344729B2 (en) | Engine including direct injector and port injector | |
| CN201763493U (en) | Oil supply system fixing device | |
| CN202091079U (en) | Fixing structure for locomotive oil supply system | |
| CN102144096B (en) | High-pressure radial piston pump | |
| CN205225518U (en) | Engine air inlet piping | |
| CN108138736B (en) | High-pressure fuel pump and fuel supply device for an internal combustion engine, in particular for a motor vehicle | |
| JP2016148280A (en) | Internal combustion engine with turbocharger | |
| CN102220924A (en) | A fuel valve for large stroke diesel engines | |
| CN104251169A (en) | Fuel system having sealed injection port | |
| CN102454477A (en) | Engine assembly including rotary engine providing exhaust gas recirculation to primary engine | |
| CN204783393U (en) | V type engine fuel oil system | |
| US10808666B2 (en) | High-pressure fuel pump and fuel supply device for an internal combustion engine, in particular of a motor vehicle | |
| CN101737216B (en) | Direct gasolene injection engine equipped with oil fuel pump | |
| CN103670559A (en) | Direct injection engine cam shaft bearing cap | |
| US9033346B2 (en) | Gasket for vehicle | |
| CN100394015C (en) | Economizer of explosive motor | |
| CN207093189U (en) | Diesel pump combining structure | |
| US20110280746A1 (en) | Mechanical vacuum pump integrated with coupled secondary air injection valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110316 Termination date: 20160914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |