CN106014719A - Air inlet pipe of engine - Google Patents
Air inlet pipe of engine Download PDFInfo
- Publication number
- CN106014719A CN106014719A CN201610632360.2A CN201610632360A CN106014719A CN 106014719 A CN106014719 A CN 106014719A CN 201610632360 A CN201610632360 A CN 201610632360A CN 106014719 A CN106014719 A CN 106014719A
- Authority
- CN
- China
- Prior art keywords
- air inlet
- flange
- hole
- inlet pipe
- engine
- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/104—Intake manifolds
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The invention discloses an air inlet pipe of an engine. The air inlet pipe comprises an air inlet pipe body; the air inlet pipe body comprises an air inlet flange and a connecting flange which is communicated with an air inlet connecting pipe of the engine; fuel distributor mounting lugs are arranged on the left side of the air inlet pipe body; common-rail pipe mounting lugs and a diesel filter mounting flange are arranged in the middle of the air inlet pipe body; the fuel distributor mounting lugs, the common-rail pipe mounting lugs and the diesel filter mounting flange are arranged on the back side of the air inlet flange; a heater mounting hole and heating plug mounting seats are arranged on a connecting pipe between the air inlet flange and the air inlet pipe body; an intake air temperature-pressure sensor mounting hole is formed in the side, the same as the connecting flange, of the air inlet pipe body. Integrating a plurality of important parts and mounting parts of system interfaces, the air inlet pipe is smaller in arrangement space and high in adaptability, so that the miniaturization and lightweight demands on engine structures are met.
Description
Technical field
The present invention relates to engine art, particularly to a kind of engine air inlet tube.
Background technology
At present, the range of application of Diesel engine is increasingly extensive, commercial car, passenger car and engineering agricultural machine
There is application.Along with application, the lifting of whole automobile control function of electric-control motor technology, engine body
The monitoring of air mass and the extension of whole vehicle functions, to Combustion System, complete machine car load thermal equilibrium control
And to engine air gas and water circulation control have higher requirement.Burning quality is to diesel engine
Performance is closely bound up with discharge, and the burning quality of electromotor is had the biggest by the air mass of electromotor
Impact.The parameters such as the temperature of air inlet, pressure, humidity need accurate detection and control, as electromotor
The input parameter of ECU, adjusts injection MAP (the Manifold Absolute of injection pump and fuel injector
Pressure writes a Chinese character in simplified form, MAP), obtain rational dynamic property and excellent emission performance.
The information being disclosed in this background section is merely intended to increase the reason of the general background to the present invention
Solve, and be not construed as recognizing or imply in any form that this information structure is for this area general technology
Prior art well known to personnel.
Summary of the invention
It is an object of the invention to provide a kind of engine air inlet tube, integrated multiple important spare parts and system
The installation portion of interface, makes arrangement space reduce, strong adaptability, meets engine structure miniaturization, light
The demand of type.
For achieving the above object, the invention provides a kind of engine air inlet tube, including inlet body, should
Inlet body has inlet flange and the adpting flange connected with engine charge adapter, a left side for inlet body
Side is provided with fuel dispenser and installs lug, and the middle part of inlet body is provided with common rail pipe and installs lug and diesel fuel filter
Clear device mounting flange, fuel dispenser installs lug, common rail pipe installs lug and diesel fuel filter Method for Installation
Orchid is in the back side of inlet flange, and the connecting tube between inlet flange and inlet body is provided with heater peace
Dress hole and glow plug mounting seat, the inlet body being in the same side with adpting flange is provided with intake air temperature pressure
Force transducer installing hole.
Preferably, inlet flange has through hole and bolt hole.
Preferably, the left and right sides of common rail pipe installation lug is cast with reinforcement.
Preferably, diesel fuel filter mounting flange be shaped as rectangular ring.
Preferably, connecting tube is additionally provided with heater-fastening-hole.
Compared with prior art, there is advantages that integrated multiple important spare part and be
The installing hole of system interface, simple and compact for structure, make arrangement space reduce, reserved multiple use, it is simple to send out
The Miniaturization Design of motivation complete machine, strong adaptability, meet Engine Downsizing lightness to greatest extent
Demand.
Accompanying drawing explanation
Fig. 1 is that the engine air inlet tube axle according to the present invention surveys view;
Fig. 2 is that another axle of the engine air inlet tube according to the present invention surveys view;
Fig. 3 is the left view of the engine air inlet tube according to the present invention;
Fig. 4 is the top view of the engine air inlet tube according to the present invention;
Fig. 5 is the front view of the engine air inlet tube according to the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the detailed description of the invention of the present invention is described in detail, it is to be understood that this
The protection domain of invention is not limited by detailed description of the invention.
Explicitly indicate that unless otherwise other, otherwise in entire disclosure and claims, term " bag
Include " or its conversion as " comprising " or " including " etc. will be understood to comprise stated element or
Ingredient, and do not get rid of other element or other ingredient.
As Fig. 1 to Fig. 5 shows, according to a kind of engine air inlet tube of the specific embodiment of the invention, including
Inlet body 10, this inlet body 10 has inlet flange 5 and the connection connected with engine charge adapter
Flange 34, the left side of inlet body 10 is provided with fuel dispenser and installs lug (4,8), inlet body 10
Middle part be provided with common rail pipe lug (19,40) and diesel fuel filter mounting flange 14, fuel distribution be installed
Lug (4,8) installed by device, common rail pipe installs lug (19,40) and diesel fuel filter mounting flange 14
Being in the back side of inlet flange 5, the connecting tube 36 between inlet flange 5 and inlet body 10 is provided with
Heater mounting hole 32 and be reserved with glow plug mounting seat (37,52), is in same with adpting flange 34
The inlet body 10 of side is provided with air inlet temperature/pressure sensor installing hole 46.
In such scheme, fuel dispenser installs lug 4 and fuel dispenser is installed and opened respectively on lug 8
Bolt hole 3 and bolt hole 9, be used for installing fuel dispenser or other engine accessory power ratings, and common rail pipe is installed and taken
Son 19 and common rail pipe are installed and are had bolt hole 29 and bolt hole 41, for common rail pipe on lug 40
Fixing or other engine accessory power ratings installation is installed fix.As the presently preferred embodiments, the right side of inlet body 10
Side is provided with lug 24, and lug 24 has bolt hole 25, for the fixing of other adnexaes of electromotor and peace
Dress.There are 4 to cross nail 33 on adpting flange 34, can be connected with air inlet tube by 4 bolts.Enter
Temperature pressure transducer installing hole 46 is located on air inlet temperature/pressure sensor installation base 43, air inlet
Temperature and pressure transmitter is fixed in plane by bolt hole 47, and has reserved a biography at left end
Sensor installation base, it is simple to diverse location and the layout of connection.Electromotor nameplate peace can also be reserved
Dress face 51.
It addition, inlet flange 5 has air inlet tube chamber 44 and installs mounting flange face 45, adpting flange 34
There is connecting flange faces 48 and intake interface 49.
As a kind of preferred embodiment, inlet flange 5 has through hole and bolt hole, in this programme,
There are altogether 4 inlet flanges, respectively inlet flange 5, inlet flange 11, inlet flange 16 and enter
Gas flange 21, this engine air inlet tube passes through through hole 6, through hole 12, through hole 17, through hole 22 respectively, leads to
Hole 2, through hole 27, through hole 30 and through hole 42 and cylinder head are fixing to be connected, through hole 6, through hole 12, leads to
Hole 17, through hole 22 are located on inlet flange 5, inlet flange 11, inlet flange 16 and inlet flange 21,
Through hole 2, through hole 27 are located at screw lug 1 and screw lug 26, bolt hole 7, bolt hole 13, bolt
Hole 18 and bolt hole 23 can be used for the installation of other adnexaes of electromotor.
As a kind of preferred embodiment, common rail pipe is installed the left and right sides of lug and is cast with reinforcement.At this
In scheme, the lug left and right sides is cast with reinforcement 20 and reinforcement 39 respectively, increases and installs the steady of support
Qualitative.
As a kind of preferred embodiment, diesel fuel filter mounting flange be shaped as rectangular ring.We
In case, the installed surface 15 of rectangular ring lug 14 has bolt hole 35 and bolt hole 38, be used for installing admittedly
Determine diesel oil filter device or other adnexaes.
As a kind of preferred embodiment, connecting tube is additionally provided with heater-fastening-hole 50.In this programme,
Connecting tube 36 is provided with heater mounting hole 32 and heater-fastening-hole 50, and heater passes through installing hole 32
It is arranged on heater mounting plane 31, is also reserved with two glow plug mounting seats 37 and glow plug mounting seat
52, it is simple to the connection of different directions is arranged.
To sum up, the engine air inlet tube of the present embodiment, integrated multiple important spare parts and the peace of system interface
Dress hole, makes arrangement space reduce, and strong adaptability meets the demand of engine structure miniaturization lightness.
The aforementioned description to the specific illustrative embodiment of the present invention illustrates that and the purpose of illustration.
These descriptions are not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to above-mentioned
Teaching, can much change and change.The purpose selected exemplary embodiment and describe exists
In explaining the certain principles of the present invention and actual application thereof, so that those skilled in the art can be real
Now and utilize the various different exemplary of the present invention and various different selection and change.
The scope of the present invention is intended to be limited by claims and equivalents thereof.
Claims (5)
1. an engine air inlet tube, including inlet body, this inlet body have inlet flange and with send out
The adpting flange that motivation air inlet tube is connected, it is characterised in that the left side of described inlet body is provided with fuel oil
Lug installed by allotter, and the middle part of described inlet body is provided with common rail pipe and installs lug and diesel fuel filter peace
Dress flange, described fuel dispenser installs lug, described common rail pipe installs lug and described diesel fuel filter
Mounting flange is in the back side of described inlet flange, the company between described inlet flange and described inlet body
Adapter is provided with heater mounting hole and glow plug mounting seat, is in entering of the same side with described adpting flange
Trachea body is provided with air inlet temperature/pressure sensor installing hole.
Engine air inlet tube the most according to claim 1, it is characterised in that on described inlet flange
There is through hole and bolt hole.
Engine air inlet tube the most according to claim 1, it is characterised in that described common rail pipe is installed
The left and right sides of lug is cast with reinforcement.
Engine air inlet tube the most according to claim 1, it is characterised in that described diesel fuel filter
Mounting flange be shaped as rectangular ring.
Engine air inlet tube the most according to claim 1, it is characterised in that in described connecting tube also
It is provided with heater-fastening-hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610632360.2A CN106014719A (en) | 2016-08-04 | 2016-08-04 | Air inlet pipe of engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610632360.2A CN106014719A (en) | 2016-08-04 | 2016-08-04 | Air inlet pipe of engine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106014719A true CN106014719A (en) | 2016-10-12 |
Family
ID=57134460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610632360.2A Pending CN106014719A (en) | 2016-08-04 | 2016-08-04 | Air inlet pipe of engine |
Country Status (1)
Country | Link |
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CN (1) | CN106014719A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107975443A (en) * | 2017-12-27 | 2018-05-01 | 广西玉柴机器股份有限公司 | It is integrated with the engine air inlet tube of sealed water jacket function |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070068492A1 (en) * | 2005-09-28 | 2007-03-29 | Kubota Corporation | Multi-cylinder engine |
CN201165901Y (en) * | 2007-12-01 | 2008-12-17 | 山东华源莱动内燃机有限公司 | Diesel engine |
CN103437922A (en) * | 2013-07-16 | 2013-12-11 | 东风朝阳朝柴动力有限公司 | Optimization device for intake pipe of diesel engine |
DE102012213165A1 (en) * | 2012-07-26 | 2014-01-30 | Behr Gmbh & Co. Kg | Fresh air supply system |
CN203769993U (en) * | 2014-03-05 | 2014-08-13 | 广西玉柴机器股份有限公司 | Fuel oil distributor stand |
CN205349579U (en) * | 2016-02-04 | 2016-06-29 | 广西玉柴机器股份有限公司 | Engine intake tube |
CN205858534U (en) * | 2016-08-04 | 2017-01-04 | 广西玉柴机器股份有限公司 | Engine air inlet tube |
-
2016
- 2016-08-04 CN CN201610632360.2A patent/CN106014719A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070068492A1 (en) * | 2005-09-28 | 2007-03-29 | Kubota Corporation | Multi-cylinder engine |
CN201165901Y (en) * | 2007-12-01 | 2008-12-17 | 山东华源莱动内燃机有限公司 | Diesel engine |
DE102012213165A1 (en) * | 2012-07-26 | 2014-01-30 | Behr Gmbh & Co. Kg | Fresh air supply system |
CN103437922A (en) * | 2013-07-16 | 2013-12-11 | 东风朝阳朝柴动力有限公司 | Optimization device for intake pipe of diesel engine |
CN203769993U (en) * | 2014-03-05 | 2014-08-13 | 广西玉柴机器股份有限公司 | Fuel oil distributor stand |
CN205349579U (en) * | 2016-02-04 | 2016-06-29 | 广西玉柴机器股份有限公司 | Engine intake tube |
CN205858534U (en) * | 2016-08-04 | 2017-01-04 | 广西玉柴机器股份有限公司 | Engine air inlet tube |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107975443A (en) * | 2017-12-27 | 2018-05-01 | 广西玉柴机器股份有限公司 | It is integrated with the engine air inlet tube of sealed water jacket function |
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Application publication date: 20161012 |