CN202091079U - Fixing structure for locomotive oil supply system - Google Patents

Fixing structure for locomotive oil supply system Download PDF

Info

Publication number
CN202091079U
CN202091079U CN2011200945262U CN201120094526U CN202091079U CN 202091079 U CN202091079 U CN 202091079U CN 2011200945262 U CN2011200945262 U CN 2011200945262U CN 201120094526 U CN201120094526 U CN 201120094526U CN 202091079 U CN202091079 U CN 202091079U
Authority
CN
China
Prior art keywords
oil sprayer
positioning part
supply system
connecting plate
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.)
Expired - Fee Related
Application number
CN2011200945262U
Other languages
Chinese (zh)
Inventor
周裕捷
周柏宇
李进禄
吴嘉浓
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanyang Industry Co Ltd
Original Assignee
Sanyang Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sanyang Industry Co Ltd filed Critical Sanyang Industry Co Ltd
Priority to CN2011200945262U priority Critical patent/CN202091079U/en
Application granted granted Critical
Publication of CN202091079U publication Critical patent/CN202091079U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

The utility model relates to a fixing structure for an oil supply system of a locomotive. The fixing structure is used for fixing an oil injector onto an object and comprises an oil injector cover, a connecting sheet and a locking piece, wherein the oil injector cover comprises an outlet end connected with the oil injector, an inlet end connected with a fuel pipe and a positioning part; two ends of the connecting sheet are respectively provided with a through hole and a clamping part, wherein the clamping part is correspondingly clamped with the positioning part of the oil injector cover; and the locking piece is used for correspondingly passing through the through hole of the connecting sheet to be locked on the object. Thus, the clamping part of the connecting sheet and the positioning part of the oil injector cover can be correspondingly clamped, the shape of the positioning part is symmetrical to the center of the positioning part, and thus an included angle between the inlet end of the oil injector cover and the locking piece is a non-specific angle. The fixing structure for the oil supply system of the locomotive is suitable for the design requirements of different locomotive shapes.

Description

The fixed structure of locomotive oil supply system
Technical field
The utility model relates to a kind of fixed structure of locomotive oil supply system, refers to a kind of fixed structure of the locomotive oil supply system 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 elements 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 ambient air via suction tude 90, air-strainer 91, connecting pipe 92, throttle valve body 93, and element 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 cover 83 with the vehicle demand in response to different angles and need to design pipe joint 831 with the oil sprayer of fixed plate 832 different angles in response to the demand of various different automobile types.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 invention popularity originally in the spirit of positive invention, is urgently thought a kind of fixed structure of the locomotive oil supply system 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 at the fixed structure that a kind of locomotive oil supply system is provided, with the sharing of the fixed structure that can improve oil supply system, to be applicable to the design requirement of different automobile types.
For reaching above-mentioned purpose, oil sprayer lid of the present utility model is to adopt the design type of separated type, and the structure that known single oil sprayer is covered changes two formulas into.Detailed it, the fixed structure of locomotive oil supply system of the present utility model, it is in order to fixing an oil sprayer on an object, its fixed structure includes: oil sprayer lid, a connecting plate, reach a lock firmware.
Above-mentioned oil sprayer lid includes an outlet end that is connected with oil sprayer, an entry end that is connected with a fuel pipe, reaches a positioning part.In addition, two ends of above-mentioned connecting plate have a perforation, and the engagement portion of a corresponding engaging in positioning part of covering with oil sprayer respectively.As for lock firmware then is to wear the perforation of connecting plate and be locked on the object in order to correspondence.
In addition, the positioning part of above-mentioned oil sprayer lid can be polygonal Kong Zhu, as structures such as four jiaos of hole posts, hexagon ring post, anistree Kong Zhu, the engagement portion of connecting plate then can be polygonal hole, as structures such as four jiaos of holes, hexagon ring, anistree holes, the polygonal hole of connecting plate can corresponding be sticked in the outside of the polygonal Kong Zhu of oil sprayer lid, so that the two location all-in-one-piece structure of oil sprayer lid and connecting plate.
In addition, the positioning part of above-mentioned oil sprayer lid can be polygonal Kong Zhu, as structures such as four jiaos of hole posts, hexagon ring post, anistree Kong Zhu, and the engagement portion of connecting plate can be polygonal column, as structures such as quadrangular prism, hexagon prism, octagonal columns, the polygonal column of connecting plate can corresponding be sticked in the inboard of the polygonal Kong Zhu of oil sprayer lid, so that the two location all-in-one-piece structure of oil sprayer lid and connecting plate.
Moreover above-mentioned lock firmware can be bolt or other equivalent structures.And above-mentioned object can be the locating column of intake manifold, and on the locating column and spiral shell be provided with a screw and lock for bolt, so that the oil sprayer lid is fixed on the locating column of intake manifold with connecting plate.
The utility model has the advantages that, the engagement portion of connecting plate can correspondingly engage with the positioning part of oil sprayer lid, and the shape of positioning part is the center that is symmetrical in this positioning part, that is oil sprayer covers rotatable multiple angles, and the shape of its positioning part still is constant, can corresponding engaging with the engagement portion of connecting plate, thereby the entry end and the folded angle of lock firmware of oil sprayer lid be nonspecific angle, applicable to the design requirement of different automobile types.
Description of drawings
Fig. 1 is the schematic representation of known locomotive fuel supply system.
Fig. 2 is the stereogram that known oil nozzle lid is mounted on intake manifold.
Fig. 3 is the stereogram that the oil nozzle lid of the utility model first preferred embodiment is mounted on intake manifold.
Fig. 4 is the oil sprayer lid of the utility model first preferred embodiment and the exploded view of intake manifold.
Fig. 5 is the oil sprayer lid of the utility model second preferred embodiment and the exploded view of connecting plate.
The primary component symbol description
10 oil sprayers cover 101 outlet end
102 entry ends, 103 positioning parts
20,60 connecting plate, 201,601 perforations
202,602 engagement portions, 30 lock firmwares
40 oil sprayers, 50 intake manifold
51 locating columns, 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
Embodiment
Please consult Fig. 3 simultaneously, reach Fig. 4, its oil sprayer that is respectively the utility model first preferred embodiment covers the stereogram that is mounted on intake manifold, the exploded view that reaches oil sprayer lid and intake manifold.Present embodiment is a kind of fixed structure of locomotive oil supply system, and it is in order to fixing an oil sprayer 40 on an object, and this fixed structure includes: oil sprayer lid 10, one connecting plate 20, an and lock firmware 30.
As shown in the figure, oil sprayer lid 10 includes an outlet end that is connected with oil sprayer 40 101, an entry end 102 that is connected with a fuel pipe, reaches one and be located at the positioning part 103 that oil sprayer covers 10 tops.And connecting plate 20 is piece shapes, and two ends of connecting plate 20 have a perforation 201 respectively, and one cover the engagement portion 202 of 10 positioning part 103 corresponding engagings with oil sprayer.In addition lock firmware 30 is to wear the perforation 201 of connecting plate 20 and be locked on the object in order to correspondence.
In the present embodiment, lock firmware 30 is a bolt, and an end of connecting plate 20 then is to be locked on the locating column 51 of intake manifold 50 by this bolt, and spiral shell is provided with a screw and locks for bolt on this locating column 51.
As shown in the figure, the shape of the positioning part 103 of oil sprayer lid 10 is the centers that are symmetrical in positioning part 103, that is oil sprayer covers 10 rotatable multiple angles, and the shape of its positioning part 103 still is constant, can with the engagement portion 202 corresponding engagings of connecting plate 20, thereby the entry end 102 of oil sprayer lid 10 is nonspecific angles with lock firmware 30 folded angles, applicable to the design requirement of different automobile types.
In the present embodiment, the positioning part 103 of oil sprayer lid 10 is the hexagon ring post, and the engagement portion 202 of connecting plate 20 is a hexagon ring, the just in time corresponding outside that is sticked in the hexagon ring post of oil sprayer lid 10 of the hexagon ring of connecting plate 20, make oil sprayer lid 10 and connecting plate 20 the two location all-in-one-piece structure, be locked in together again on the locating column 51 of intake manifold 50.
Please consulting Fig. 5 again is the oil sprayer lid of the utility model second preferred embodiment and the exploded view of connecting plate, and see also Fig. 3, the structure of present embodiment and first preferred embodiment are roughly the same, two ends of the connecting plate 60 of present embodiment have a perforation 601 respectively, and one cover the engagement portion 602 of 10 positioning part 103 corresponding engagings with oil sprayer, its difference only is that the engagement portion 602 of the connecting plate 60 of present embodiment is hexagon prism, and the positioning part 103 of oil sprayer lid 10 still is the hexagon ring post, the just in time corresponding inboard that is sticked in the hexagon ring post of oil sprayer lid 10 of the hexagon ring of connecting plate 20, make oil sprayer lid 10 and connecting plate 20 the two location all-in-one-piece structure, be locked in together again on the locating column 51 of intake manifold 50.
By this, the oil sprayer lid 10 also rotatable multiple angles of present embodiment, and the shape of its positioning part 103 still is constant, can with the engagement portion 602 corresponding engagings of connecting plate 60, thereby the entry end 102 of oil sprayer lid 10 is unspecific angle with lock firmware 30 folded angles, applicable to the design requirement of different automobile types.

Claims (7)

1. the fixed structure of a locomotive oil supply system is in order to fixing an oil sprayer on an object, it is characterized in that comprising:
One oil sprayer lid includes an outlet end that is connected with this oil sprayer, an entry end that is connected with a fuel pipe, reaches a positioning part;
One connecting plate, its two end have a perforation, and the engagement portion of this corresponding engaging in positioning part of covering with this oil sprayer respectively; And
One lock firmware is to wear this perforation of this connecting plate and be locked on this object in order to correspondence;
Wherein, the shape of this positioning part of this oil sprayer lid is symmetrical in the center of this positioning part, and this entry end and the folded angle of this lock firmware of this oil sprayer lid are nonspecific angles.
2. the fixed structure of locomotive oil supply system as claimed in claim 1 is characterized in that this positioning part of this oil sprayer lid is polygonal Kong Zhu, and this engagement portion of this connecting plate is polygonal hole, and this polygonal hole correspondence is sticked in the outside of this polygonal Kong Zhu.
3. the fixed structure of locomotive oil supply system as claimed in claim 2, it is characterized in that this oil sprayer lid this positioning part be the hexagon ring post, this engagement portion of this connecting plate is a hexagon ring, this hexagon ring correspondence is sticked in the outside of this hexagon ring post.
4. the fixed structure of locomotive oil supply system as claimed in claim 1 is characterized in that this positioning part of this oil sprayer lid is polygonal Kong Zhu, and this engagement portion of this connecting plate is a polygonal column, and this polygonal column correspondence is sticked in the inboard of this polygonal Kong Zhu.
5. the fixed structure of locomotive oil supply system as claimed in claim 4 is characterized in that this positioning part of this oil sprayer lid is the hexagon ring post, and this engagement portion of this connecting plate is a hexagon prism, and this hexagon prism correspondence is sticked in the inboard of this hexagon ring post.
6. the fixed structure of locomotive oil supply system as claimed in claim 1 is characterized in that this lock firmware is a bolt.
7. the fixed structure of locomotive oil supply system as claimed in claim 1 is characterized in that this object is an intake manifold.
CN2011200945262U 2011-03-31 2011-03-31 Fixing structure for locomotive oil supply system Expired - Fee Related CN202091079U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200945262U CN202091079U (en) 2011-03-31 2011-03-31 Fixing structure for locomotive oil supply system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200945262U CN202091079U (en) 2011-03-31 2011-03-31 Fixing structure for locomotive oil supply system

Publications (1)

Publication Number Publication Date
CN202091079U true CN202091079U (en) 2011-12-28

Family

ID=45366148

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200945262U Expired - Fee Related CN202091079U (en) 2011-03-31 2011-03-31 Fixing structure for locomotive oil supply system

Country Status (1)

Country Link
CN (1) CN202091079U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103047065A (en) * 2012-12-28 2013-04-17 潍柴动力股份有限公司 Pressing device for diesel injector
CN115059561A (en) * 2022-06-30 2022-09-16 都昌中科楷亚动力科技有限公司 Multi-point injection module combination of LNG engine and processing equipment thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103047065A (en) * 2012-12-28 2013-04-17 潍柴动力股份有限公司 Pressing device for diesel injector
CN115059561A (en) * 2022-06-30 2022-09-16 都昌中科楷亚动力科技有限公司 Multi-point injection module combination of LNG engine and processing equipment thereof
CN115059561B (en) * 2022-06-30 2023-09-15 都昌中科楷亚动力科技有限公司 Processing equipment of LNG engine multi-point injection module combination

Similar Documents

Publication Publication Date Title
CN102913316B (en) Power transmission device and assembling method thereof
US20130081591A1 (en) Rotary internal combustion engine
EP2923060B1 (en) Gas feed system for reciprocating engine and installation method
JPWO2006100849A1 (en) Dual fuel injection engine
TW201144578A (en) Rotary, internal combustion engine
CN202091079U (en) Fixing structure for locomotive oil supply system
CN106164440A (en) Gas fuel burning apparatus for internal combustion engine
CN205618264U (en) Methanol engine air intake heater
US20150000640A1 (en) Fuel system having sealed injection port
JP2016148280A (en) Internal combustion engine with turbocharger
CN201763493U (en) Oil supply system fixing device
CN104727931A (en) Supercharging engine
CN103291512B (en) A kind of bearing that is integrated with gasoline engine fuel injection pump mount pad
KR20130026943A (en) Combustion system for internal combusition enginge
KR100693647B1 (en) Liquid Phase LPG injection Fuel Pump System
US20160177902A1 (en) Fuel unit pump and internal combustion engine comprising it
US20200378299A1 (en) Rotating Internal Combustion Engine
CN207093189U (en) Diesel pump combining structure
US8516803B2 (en) Mechanical vacuum pump integrated with coupled secondary air injection valve
JP6005379B2 (en) engine
CN103392069B (en) High-pressure pump for a fuel injection device
EP3396142A1 (en) Cover for fuel pipe assembly
TW201712219A (en) Manifold structure having double injection holes capable of increasing the oil injection volume and to promoting the oil inlet smoothness
CN203114487U (en) Gasoline injection device of engine
JP6327170B2 (en) Fuel supply device

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: 20111228

Termination date: 20160331

CF01 Termination of patent right due to non-payment of annual fee