CN105863904A - Multi-fuel intake manifold ejector mounting device with split type guide rail - Google Patents
Multi-fuel intake manifold ejector mounting device with split type guide rail Download PDFInfo
- Publication number
- CN105863904A CN105863904A CN201510035418.0A CN201510035418A CN105863904A CN 105863904 A CN105863904 A CN 105863904A CN 201510035418 A CN201510035418 A CN 201510035418A CN 105863904 A CN105863904 A CN 105863904A
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- China
- Prior art keywords
- ejector
- guide rail
- split type
- type guide
- hole
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Abstract
The invention discloses a multi-fuel intake manifold ejector mounting device with a split type guide rail, and belongs to the field of motor vehicle intake manifold ejection devices. The mounting device comprises a connecting seat, a fixing support, an ejector and the split type guide rail. The connecting seat is a base provided with a fixing hole and an ejector channel hole, the lower portion of the connecting seat and a single intake pipe are detachably connected in a tightly attached mode, and the ejector is mounted in the ejector channel hole. A bottom fixing hole is formed in the bottom of the fixing support, and a clamping groove or a clamping hole is formed in the top of the support. The ejector comprises an ejection column and an electromagnetic valve, a feed inlet is formed in the upper end of the ejection column, an ejection opening is formed in the lower end of the ejection column, and elastic sealing parts are arranged at the upper end and the lower end of the ejection column correspondingly. The split type guide rail is a three-way pipe. According to the mounting device, the shapes, the positions and the mounting and fixing modes of original intake manifolds and connecting flanges are not changed, the number of the ejectors on the single intake pipe can be increased on the basis of the minimum cost, and an existing single-fuel or dual-fuel intake manifold can be modified into a multi-fuel intake manifold ejection system.
Description
Technical field
The present invention relates to a kind of motor vehicles manifold injection system, particularly to a kind of band split
The multi fuel intake manifold injectors erecting device of formula guide rail.
Background technology
Along with to vehicle economy and alternative fuel economy, the concern of the feature of environmental protection, automobile making
Business and Market for refitting turn to more economically, Cleaning Equipment, in order to improve efficiency and energy-conserving and environment-protective,
So alternative fuel or dual-purpose fuel or the effective of pluralities of fuel use, traditional fuel is needed to start
The distinct configuration of machine parts.
At present, existing air intake manifold of automotive engine mostly is on each air inlet single tube and arranges one
Ejector installing hole, is only used for the injection conveying of a kind of fuel.Repacking at present and production double fuel
Spraying system automobile primary to install ejector and guide rail by increasing flange and alternate manner punching,
Such as Chinese patent application " a kind of double fuel CN101131138 " etc., increase flange and growth is entered
Gas manifold length has several big shortcoming: one causes the interference of other related accessory of automobile；Two impact combustions
Effective conveying of stream body, can change and affect vehicle engine control system parameter；Before three are
Row's ejector and injector holes produce oil film deposition and cover；Four is prior art many employings disjunctor
Formula guide rail or integral type guide rail, the multiple discharging openings on guide rail directly and are contained on each air inlet single tube
The fuel inlet of ejector be connected, i.e. take hardwired mode, the guide rail of sizing can only be with
Inlet manifold and the ejector of given shape support the use.And repacking or production double fuel are entered
For gas manifold injection system, because the ejector quantity in inlet manifold increases, the number of guide rail
Amount increases the most accordingly, and Contiuum type guide rail volume is big, can not be adjusted flexibly again, generally require logical
Cross increase inlet manifold length, or the mode such as flange or change flange shape that increases realizes flange
Installing, repacking or complex manufacturing, cost is high；Five be for compact vehicle Contiuum type or
It is to produce the interference to other accessory that integral type guide rail carries out reequiping in rear car market.
Summary of the invention
It is an object of the invention to provide a kind of band increasing ejector quantity on inlet manifold to divide
The multi fuel intake manifold injectors erecting device of body formula guide rail, enters not changing original electromotor
On the premise of gas gas manifold inlet single tube and adpting flange shape and installation site, fixed form, will
Existing single fuel becomes multi fuel inlet manifold to spray with dual-purpose fuel manifold injection system modification
Penetrate system, by hose connection between each split type guide rail, its angle, position can flexible,
Pluralities of fuel source is carried as needed for vehicle motor.
The present invention proposes a kind of multi fuel intake manifold injectors with split type guide rail and installs dress
Put, it is characterised in that include connecting seat, fixed support, ejector, split type guide rail,
Described connection seat is to have fixing hole, the pedestal in injector channels hole, its underpart and air inlet
Single tube outer tube surface shape adapts, and removably fits tightly with air inlet single tube and be connected, injection
Device is contained in injector channels hole；
Fixed support is to have intensity, the support playing a supporting role ejector, frame bottom
Being provided with fixing bottom outlet, cradle top is provided with draw-in groove or hole clipping；
Ejector includes spray post and electromagnetic valve, and the upper end of spray post sets charging aperture, and lower end sets spray
Loophole, its upper end, lower end are respectively equipped with elastic sealing element；
Split type guide rail is tee pipe fitting, is provided with three through holes being interconnected, Qi Zhongyi in it
Individual through hole is fuel outlet, and fuel outlet is tightly connected with the upper end of ejector.
Preferably, described connection seat includes connection limit and the pedestal that middle part is protruding, the pedestal of both sides
It is provided with a mounting platform, mounting platform has fixing hole, air inlet single tube has solid with this
Determining the fixing inner bolt hole that hole is corresponding, the middle part of mounting platform is provided with the ejector platform of projection,
Injector channels hole is had on ejector platform；Connect seat bottom be inner concave, this inner concave with
Air inlet single tube outer tube surface shape adapts, injector channels hole and the passage datum hole on air inlet single tube
Seal through connection.
The shell fragment that described fixed support is formed in one, it include fixing bottom surface, support facade,
Card dress end face, fixing bottom surface is provided with fixing bottom outlet, card dress end face has the clamp of lengthening, card
A U-lag is dug, this fixing bottom outlet and the fixing hole concentric pair being connected on seat mounting platform on plate
Neat and be close to arrange, by fixed screw by fixing base, connect seat, air inlet single tube is connected in
Together；U-lag on card dress end face is installed on intermediate injector and in interference fit；
The upper end of described spray post sets seal groove at charging aperture, and groove is built with upper close
Seal, realizes the company of sealing between split type guide rail and spray post by upper sealing ring compressive deformation
Connecing, down certain distance is additionally provided with draw-in groove, sets a lower seal in its lower end at jet
Groove, groove, built with lower seal, realizes ejector and ejector by lower seal compressive deformation
It is tightly connected between access opening；
The described split type guide rail cartridge by two levels, the branch sleeve to lower open mouth form,
Being provided with T-shape through hole in it, branch sleeve edge is provided with the locating ring of an evagination, connects
Setting fuel outlet in sleeve, it is sleeved on the upper end of spray post, when branch sleeve set is filled to injection
During post setting position, its locating ring lower limb is concordant, at draw-in groove with ejector draw-in groove top edge
Inside snap in a connection card.
Described connection card is that to have the square body of three side elevations, top and side be uncovered,
Two relative side elevations have locating slot, and bottom surface is the card of two band indent arc-shaped sides, two cards
One end of sheet is trapezoid-shaped openings, leaves gap between the other end and medial side facade；Work as Connection Card
Part is installed after putting in place, and the indent arc checkpost of its two card enters the draw-in groove of interior ejector, and connects
Two locating slots of the locating ring of sleeve then Snap joint fastener, make split type guide rail and ejector jail
Admittedly link together；Positioning convex ring and locating piece it is provided with below the draw-in groove of described ejector, when
Connection card is installed after putting in place, and the two of connection card the most upwards held by positioning convex ring, locating piece
Card and a side elevation.
The two opposite sides facade of described connection card all slopes inwardly, and makes the spacious of two opposite sides facade
The spacing of mouth end is less than the length of medial side dress facade.
The cartridge outer surface of described split type guide rail is provided with conical surface bulge loop or face of cylinder bulge loop.
Described connection seat may be provided at air inlet single tube top or bottom, connects the connection limit of seat both sides
It is screwed or connects and fixes with the extension that welds of air inlet single tube outer tube or be adhesively fixed；Many
Individual connection seat, the most several ejector and split type guide rail can in rows or the most rows of be contained in multiple
On air inlet single tube, the cartridge of adjacent two split type guide rails passes through soft pipe connection.
Sealing gasket or close is set between passage datum hole on described injector channels hole and air inlet single tube
Sealing.
Connect and set spud pile installing hole on the mounting platform of seat, spud pile installing hole be used for arranging into
Original ejector spud pile external member on gas manifold.
The invention has the beneficial effects as follows: do not change original motor intake manifold air intake duct part,
The most do not change air inlet single tube and the shape of adpting flange, quantity, position, installation fixed form,
Only increase the passage datum hole on air inlet single tube and the connection seat matched, fixed support, split type
Guide rails etc., just can increase the ejector quantity on air inlet list on the basis of minimum cost, will be existing
There are single fuel and dual-purpose fuel inlet manifold to repack multi fuel manifold injection system into, install
Fixing other alternative fuel guide rail and injector device increased, as needed for vehicle motor
Conveying pluralities of fuel source.
Each seat that connects is attached separately to each air inlet single tube, than Contiuum type Flange joint of the prior art
Seat is more flexible, more convenient, applied widely, can be installed at entering of difformity or specification
On gas manifold；Connect the on-demand setting of injector channels hole number on seat, give vent to anger from air inlet single tube
The angle of mouthful the most remote injector channels axially bored line gas outlet and air inlet single tube outlet section axis is more
Little, energy reasonable distribution position, angle, make injector channels hole the most not produce interference, make each
Plant fuel and can smoothly enter cylinder, will not produce in front-seat ejector and injector holes
Oil generation film deposition and covering；Multiple connection seats are separately positioned on many air inlet single tubes in rows,
All air inlet single tubes can be easy to spray same fuel simultaneously, also allow for ejector, fuel rail
Install；The side on connection seat top is provided with dodges side opening, and it is original on air inlet single tube for dodging side opening
Ejector and matching component reserve accommodation space, it is to avoid connect on seat and air inlet single tube other
Parts produce each other and relate to.
The cartridge outer surface of split type guide rail is provided with multiple conical surface bulge loop, and conveying tool is resilient
Seal between flexible pipe, prevent from coming off simultaneously；Connecting cylinder bottom is plane so that it is and mounting cylinder is even
Connecing more reliable, make junction smooth, conveying gas is uniform；This guide rail compact, takies sky
Between few, by hose connection between each split type guide rail, its angle, position can flexible,
With split type connection seat with the use of, it is simple to do not changing original motor intake manifold and company
Under the premises such as the shape of acting flange and installation site, load onto supporting fuel for the ejector increased
Guide rail, also makes ejector have adjustment leeway on position selects, it is achieved to carry for vehicle motor
Pluralities of fuel source；Locating ring, connection card, ejector draw-in groove three coordinate, it is achieved ejector
Firm with split type guide rail is connected, and connection is reliable, folding is convenient.
Fixing rack structure is small and exquisite, and it coordinates with being connected seat can firmly realize ejector and lead
The support of rail and fixing, does not change original motor intake manifold air inlet single tube and adpting flange shape
Shape and installation site, fixed form, it is not necessary to depend on or be fixed on adpting flange, Bu Huiyin
Play the interference of other related accessory of automobile；Realize each single ejector being contained on air inlet single tube
And the individually support of guide rail is fixing, can apply to various air inlet discrimination dissimilar, difform
Pipe and different types of ejector.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the scheme of installation of the present invention；
Fig. 3 is the connection base member structural representation of the present invention；
Fig. 4 is the fixed support modular construction schematic diagram of the present invention；
Fig. 5 is the split type guide rail connection diagram with ejector of the present invention；
Fig. 6 is the scheme of installation of the connection card of the present invention；
Fig. 7 is the modular construction schematic diagram of the connection card of the present invention；
Reference: connect seat 1, fixed support 2, ejector 3, split type guide rail 4, enter
Gas single tube 5, connection limit 6, mounting platform 7, fixing hole 8, ejector platform 9, ejector
Access opening 10, fixing bottom surface 11, support facade 12, card dress end face 13, fixing bottom outlet 14,
U-lag 15, fixed screw 16, spray post 17, electromagnetic valve 18, jet 19, upper sealing
Circle 20, draw-in groove 21, lower seal 22, cartridge 23, branch sleeve 24, locating ring 25,
Connection card 26, locating slot 27, card 28, positioning convex ring 29, locating piece 30, relatively
Side elevation 31, conical surface bulge loop 32, flexible pipe 33, spud pile installing hole 34.
Detailed description of the invention
With reference to Fig. 17, the present embodiment include connecting seat 1, fixed support 2, ejector 3,
Split type guide rail 4, connects seat 1 and is snugly arranged on the air inlet single tube 5 of inlet manifold, by
The pedestal composition connecting limit 6 and middle part projection of both sides, pedestal is provided with a mounting platform 7,
Have fixing hole 8 on mounting platform, air inlet single tube 5 has consolidate corresponding with this fixing hole
Determining inner bolt hole, the middle part of mounting platform is provided with the ejector platform 9 of projection, ejector platform 9
On have injector channels hole 10；Connecting seat bottom is inner concave, this inner concave and air inlet list
Pipe outer tube surface shape adapts, and connection seat 1 removably fits tightly with air inlet single tube 5 and is connected,
Injector channels hole 10 seals through connection, passage datum hole with the passage datum hole on air inlet single tube
Protruding from the counterbore that air inlet single tube arranges or arranges for indent, ejector 3 is contained in injector channels
In hole 10；The U-shaped shell fragment that fixed support 2 is formed in one, its by fix bottom surface 11,
Support facade 12, card dress end face 13 forms, and fixing bottom surface is provided with fixing bottom outlet 14, card dress
Have the clamp of lengthening on end face, clamp dig a U-lag 15, this fixing bottom outlet 14 be connected
Fixing hole 8 concentric on seat mounting platform aligns and is close to arrange, by fixed screw 16
Fixing base 11, connection seat 1, air inlet single tube 5 are fixed together；U on card dress end face
Shape groove 15 is installed in the middle part of ejector 3 and in interference fit；Ejector is by spray post 17 and electricity
Magnet valve 18 forms, and the upper end of spray post 17 sets charging aperture, and lower end sets jet 19, at it
Upper end sets seal groove at charging aperture, and groove is built with upper sealing ring 20, toward next
Set a distance is additionally provided with draw-in groove 21, sets seal groove, groove in its lower end at jet
Built with lower seal 22, realize ejector 3 and injection by lower seal 22 compressive deformation
It is tightly connected between device access opening 10；Split type guide rail 4 is T-shape, by the combustion of two levels
Expect pipe 23, form to the branch sleeve 24 of lower open mouth, in it, be provided with T-shape through hole,
Branch sleeve edge is provided with the locating ring 25 of an evagination, and branch sleeve is sleeved on spray post 17
Upper end, realizes the company of sealing between branch sleeve and spray post by upper sealing ring 20 compressive deformation
Connect, when branch sleeve 24 set is filled to spray post setting position, its locating ring 25 lower limb
Concordant with draw-in groove 21 top edge；A connection card 26 is snapped in, this connection card 26 in draw-in groove
It is uncovered for having the square body of three side elevations, top and side, two relative side elevations
31 have locating slot 27, and bottom surface is the card 28 of two band indent arc-shaped sides, the one of two cards
End is trapezoid-shaped openings, leaves gap between the other end and medial side facade；When connection card 26
After installation puts in place, the indent arc checkpost of its two card 28 enters the draw-in groove 21 of interior ejector, and
Two locating slots 27 of the locating ring 25 of branch sleeve then Snap joint fastener, make split type guide rail
4 and ejector 3 be securely attached together.
Positioning convex ring 29 and locating piece 30 it is provided with below the draw-in groove 21 of described ejector 3, when
Connection card 26 is installed after putting in place, positioning convex ring 29, the locating piece 30 the most upwards company of holding
Connect two cards 28 of fastener and a side elevation.The two opposite sides facade 31 of connection card all to
Tilted, make the spacing of the opening end of two opposite sides facade fill the length of facade less than medial side
Degree.Cartridge 23 outer surface of described split type guide rail is provided with multiple conical surface bulge loop 32, its cone
Point is towards cartridge.The most several ejectors and split type guide rail can in rows or the most rows of be contained in
On multiple air inlet single tubes, the cartridge of adjacent two split type guide rails is connected by flexible pipe 33.Institute
State and set sealing gasket between the passage datum hole on injector channels hole 10 and air inlet single tube.Connect seat
Setting spud pile installing hole 34 on the mounting platform of 1, spud pile installing hole is used for arranging inlet manifold
Upper original ejector spud pile external member.
Claims (10)
1. the multi fuel intake manifold injectors erecting device with split type guide rail, it is characterised in that include connecting seat, fixed support, ejector, split type guide rail,
Described connection seat is to have fixing hole, the pedestal in injector channels hole, and its underpart adapts with air inlet single tube outer tube surface shape, and removably fits tightly with air inlet single tube and be connected, and ejector is contained in injector channels hole；
Fixed support is to have intensity, the support playing a supporting role ejector, and frame bottom is provided with fixing bottom outlet, and cradle top is provided with draw-in groove or hole clipping；
Ejector includes spray post and electromagnetic valve, and the upper end of spray post sets charging aperture, and lower end sets jet, and its upper end, lower end are respectively equipped with elastic sealing element；
Split type guide rail is tee pipe fitting, is provided with three through holes being interconnected in it, and one of them through hole is fuel outlet, and fuel outlet is tightly connected with the upper end of ejector.
The multi fuel intake manifold injectors erecting device of the split type guide rail of band the most according to claim 1, it is characterized in that, described connection seat includes the connection limit of both sides and the pedestal that middle part is protruding, pedestal is provided with a mounting platform, fixing hole is had on mounting platform, having the fixing inner bolt hole corresponding with this fixing hole on air inlet single tube, the middle part of mounting platform is provided with the ejector platform of projection, and ejector platform has injector channels hole；Connecting seat bottom is inner concave, and this inner concave adapts with air inlet single tube outer tube surface shape, and injector channels hole seals through connection with the passage datum hole on air inlet single tube.
The multi fuel intake manifold injectors erecting device of the split type guide rail of band the most according to claim 1, it is characterized in that, the shell fragment that described fixed support is formed in one, it includes fixing bottom surface, supports facade, card dress end face, fixing bottom surface is provided with fixing bottom outlet, the clamp of lengthening is had on card dress end face, a U-lag is dug on clamp, this fixing bottom outlet aligns with the fixing hole concentric being connected on seat mounting platform and is close to arrange, and fixing base, connection seat, air inlet single tube is fixed together by fixed screw；U-lag on card dress end face is installed on intermediate injector and in interference fit.
The multi fuel intake manifold injectors erecting device of the split type guide rail of band the most according to claim 1, it is characterized in that, the upper end of described spray post sets seal groove at charging aperture, groove is built with upper sealing ring, realize being tightly connected between split type guide rail and spray post by upper sealing ring compressive deformation, down certain distance is additionally provided with draw-in groove, at jet, seal groove is set in its lower end, groove, built with lower seal, realizes being tightly connected between ejector and injector channels hole by lower seal compressive deformation.
The multi fuel intake manifold injectors erecting device of the split type guide rail of band the most according to claim 1, it is characterized in that, the described split type guide rail cartridge by two levels, the branch sleeve to lower open mouth form, T-shape through hole it is provided with in it, branch sleeve edge is provided with the locating ring of an evagination, fuel outlet is set in branch sleeve, it is sleeved on the upper end of spray post, when branch sleeve set is filled to spray post setting position, its locating ring lower limb is concordant with ejector draw-in groove top edge, snaps in a connection card in draw-in groove.
The multi fuel intake manifold injectors erecting device of the split type guide rail of band the most according to claim 5, it is characterized in that, described connection card is to have the square body of three side elevations, top and side are uncovered, two relative side elevations have locating slot, bottom surface is the card of two band indent arc-shaped sides, and one end of two cards is trapezoid-shaped openings, leaves gap between the other end and medial side facade；After connection card is installed and put in place, the indent arc checkpost of its two card enters the draw-in groove of interior ejector, two locating slots of the locating ring of branch sleeve then Snap joint fastener, makes split type guide rail and ejector be securely attached together；Being provided with positioning convex ring and locating piece below the draw-in groove of described ejector, after connection card is installed and put in place, positioning convex ring, locating piece the most upwards hold two cards of connection card and a side elevation.
The multi fuel intake manifold injectors erecting device of the split type guide rail of band the most according to claim 1, it is characterized in that, the two opposite sides facade of described connection card all slopes inwardly, and makes the spacing of the opening end of two opposite sides facade fill the length of facade less than medial side.
The multi fuel intake manifold injectors erecting device of the split type guide rail of band the most according to claim 1, it is characterised in that the cartridge outer surface of described split type guide rail is provided with conical surface bulge loop or face of cylinder bulge loop.
The multi fuel intake manifold injectors erecting device of the split type guide rail of band the most according to claim 1, it is characterized in that, described connection seat may be provided at air inlet single tube top or bottom, and the limit that connects connecting seat both sides is screwed or connects and fixes with the extension that welds of air inlet single tube outer tube or be adhesively fixed；Multiple connection seats, the most several ejector and split type guide rail can in rows or the most rows of be contained on multiple air inlet single tube, and the cartridge of adjacent two split type guide rails passes through soft pipe connection.
The multi fuel intake manifold injectors erecting device of the split type guide rail of band the most according to claim 1 and 2, it is characterised in that set sealing gasket or fluid sealant between the passage datum hole on described injector channels hole and air inlet single tube；Connecting and set spud pile installing hole on the mounting platform of seat, spud pile installing hole is used for arranging original ejector spud pile external member in inlet manifold.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2014208000946 | 2014-12-16 | ||
| CN201420800094 | 2014-12-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105863904A true CN105863904A (en) | 2016-08-17 |
| CN105863904B CN105863904B (en) | 2018-07-27 |
Family
ID=53632416
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510035418.0A Active CN105863904B (en) | 2014-12-16 | 2015-01-24 | Multi fuel intake manifold injectors mounting device with split type guide rail |
| CN201520049313.6U Expired - Fee Related CN204476621U (en) | 2014-12-16 | 2015-01-24 | With the multi fuel intake manifold injectors erecting device of split type guide rail |
| CN201520063989.0U Expired - Fee Related CN204476623U (en) | 2014-12-16 | 2015-01-29 | Multi fuel manifold injection system fixing device |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520049313.6U Expired - Fee Related CN204476621U (en) | 2014-12-16 | 2015-01-24 | With the multi fuel intake manifold injectors erecting device of split type guide rail |
| CN201520063989.0U Expired - Fee Related CN204476623U (en) | 2014-12-16 | 2015-01-29 | Multi fuel manifold injection system fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN105863904B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762305A (en) * | 2016-12-27 | 2017-05-31 | 中国船舶重工集团公司第七研究所 | A kind of device and its application method that avoid fuel injector alignment pin from dismounting fracture |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863904B (en) * | 2014-12-16 | 2018-07-27 | 胡松平 | Multi fuel intake manifold injectors mounting device with split type guide rail |
| CN105626340A (en) * | 2016-03-25 | 2016-06-01 | 广西玉柴机器股份有限公司 | Oil atomizer mounting and fixing device and method |
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| JP2003206822A (en) * | 2002-01-15 | 2003-07-25 | Denso Corp | Fuel supply device |
| US20040069280A1 (en) * | 2002-10-11 | 2004-04-15 | Caterpillar Inc. | Fuel injector supporting device |
| KR100655377B1 (en) * | 2005-08-30 | 2006-12-08 | 현대자동차주식회사 | Injector |
| US20100300409A1 (en) * | 2009-06-02 | 2010-12-02 | Hitachi Automotive Products (Usa), Inc. | Fuel system for a direct injection internal combustion engine |
| US20110094472A1 (en) * | 2009-10-22 | 2011-04-28 | Gm Global Technology Operations, Inc. | Component unit for a fuel system of an internal combustion engine and internal combustion engine |
| CN202596951U (en) * | 2012-04-18 | 2012-12-12 | 胡永军 | Split fixing device of fuel slideway and injection system |
| CN103874847A (en) * | 2011-10-16 | 2014-06-18 | 西港能源有限公司 | Multifunctional spacer |
| CN204476621U (en) * | 2014-12-16 | 2015-07-15 | 胡松平 | With the multi fuel intake manifold injectors erecting device of split type guide rail |
-
2015
- 2015-01-24 CN CN201510035418.0A patent/CN105863904B/en active Active
- 2015-01-24 CN CN201520049313.6U patent/CN204476621U/en not_active Expired - Fee Related
- 2015-01-29 CN CN201520063989.0U patent/CN204476623U/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003206822A (en) * | 2002-01-15 | 2003-07-25 | Denso Corp | Fuel supply device |
| US20040069280A1 (en) * | 2002-10-11 | 2004-04-15 | Caterpillar Inc. | Fuel injector supporting device |
| KR100655377B1 (en) * | 2005-08-30 | 2006-12-08 | 현대자동차주식회사 | Injector |
| US20100300409A1 (en) * | 2009-06-02 | 2010-12-02 | Hitachi Automotive Products (Usa), Inc. | Fuel system for a direct injection internal combustion engine |
| US20110094472A1 (en) * | 2009-10-22 | 2011-04-28 | Gm Global Technology Operations, Inc. | Component unit for a fuel system of an internal combustion engine and internal combustion engine |
| CN103874847A (en) * | 2011-10-16 | 2014-06-18 | 西港能源有限公司 | Multifunctional spacer |
| CN202596951U (en) * | 2012-04-18 | 2012-12-12 | 胡永军 | Split fixing device of fuel slideway and injection system |
| CN204476621U (en) * | 2014-12-16 | 2015-07-15 | 胡松平 | With the multi fuel intake manifold injectors erecting device of split type guide rail |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762305A (en) * | 2016-12-27 | 2017-05-31 | 中国船舶重工集团公司第七研究所 | A kind of device and its application method that avoid fuel injector alignment pin from dismounting fracture |
| CN106762305B (en) * | 2016-12-27 | 2022-08-09 | 中国船舶重工集团公司第七一一研究所 | Device for preventing oil sprayer positioning pin from being disassembled and assembled and broken and use method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN204476623U (en) | 2015-07-15 |
| CN204476621U (en) | 2015-07-15 |
| CN105863904B (en) | 2018-07-27 |
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Effective date of registration: 20210107 Address after: Block a, Rongjin Plaza, No.88 Qiliang Road, Danyang Development Zone, Zhenjiang City, Jiangsu Province Patentee after: JIANGSU XINZHONG INTELLECTUAL PROPERTY OPERATION MANAGEMENT Co.,Ltd. Address before: Jiangxi wentman New Energy Technology Co., Ltd Patentee before: Hu Songping Patentee before: Sun Xialin |
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Address after: 212300 block D2, science and Innovation Park, No. 19, Qiliang Road, Danyang Development Zone, Zhenjiang City, Jiangsu Province Patentee after: Jiangsu Xinzhong Enterprise Management Co.,Ltd. Address before: Block a, Rongjin Plaza, No.88 Qiliang Road, Danyang Development Zone, Zhenjiang City, Jiangsu Province Patentee before: JIANGSU XINZHONG INTELLECTUAL PROPERTY OPERATION MANAGEMENT Co.,Ltd. |