CN105462120A - Engine intake manifold with high oil resistance - Google Patents
Engine intake manifold with high oil resistance Download PDFInfo
- Publication number
- CN105462120A CN105462120A CN201510903146.1A CN201510903146A CN105462120A CN 105462120 A CN105462120 A CN 105462120A CN 201510903146 A CN201510903146 A CN 201510903146A CN 105462120 A CN105462120 A CN 105462120A
- Authority
- CN
- China
- Prior art keywords
- intake manifold
- gas rail
- arm
- oil
- parts
- 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
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/14—Peroxides
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- 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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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2231—Oxides; Hydroxides of metals of tin
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The invention provides an engine intake manifold with high oil resistance. The engine intake manifold comprises an engine air inlet air throttle, an intake manifold resonant cavity, a plurality of intake manifold branch tubes and a connecting flange, wherein an air throttle at the upper end of each intake manifold branch tube is communicated with the intake manifold resonant cavity, and an air outlet in the lower part of each intake manifold branch tube is connected with each cylinder cover through a connecting flange respectively; the intake manifold branch tubes are modified carbon nanotubes. The intake manifold branch tubes of the intake manifold are oil-resistant tubes, the oil resistance of the branch tubes is improved, the overall reliability of equipment is further improved, and the service life is further prolonged.
Description
Technical field
The present invention relates to auto parts machinery field, particularly a kind of motor intake manifold.
Background technology
In China, the development of automobile industry and plastic manufacturing process is advanced by leaps and bounds, the engine fittings that metal makes are replaced by the engine fittings of the plastic production taking intake manifold as representative gradually, as one of the parts of engine most critical, intake manifold achieves in automobile industry and applies widely, its Core Feature is for each cylinder of engine provides full and uniform gas mixture, is the key factor affecting engine forces and oil consumption.
How to replace existing metal to make motor intake manifold with suitable plastic material, be current problem demanding prompt solution.
Summary of the invention
For solving above-mentioned the deficiencies in the prior art, the present invention proposes a kind of high oil-proofness motor intake manifold.
Technical scheme of the present invention is achieved in that
A kind of motor intake manifold, comprise engine intake air throttle 1, intake manifold resonator cavity 2, multiple intake manifold arm 3 and joint flange 4, each intake manifold arm 3 upper end air throttle 1 is communicated with intake manifold resonator cavity 2, each air outlet, intake manifold arm 3 bottom is connected with each cylinder head respectively by joint flange 4, also comprise gas rail 5 and multiple gas rail connecting branch 6, gas rail connecting branch 6 and intake manifold arm 3 one_to_one corresponding, gas rail 5 is communicated with the lower end of each intake manifold arm 3 by gas rail connecting branch 6;
Described intake manifold arm 3 is rubber oil-resistant pipe, comprising: interior glue 30, enhancement Layer 20, outer glue 10, and interior glue is oil resisting rubber, and enhancement Layer is aramid fiber litzendraht, and outer glue is epichlorohydrin rubber; Described oil resisting rubber contains following component and weight part: 4 third viton 100 parts, lead stearate 1 part, dicumyl peroxide 2 parts, tert-butyl peroxide hexane 1.5 parts, cyanacrylate 8 parts, carbon black N33020 part, tindioxide 0-15 part.
Alternatively, described tindioxide belongs to Nano grade.
The invention has the beneficial effects as follows:
Intake manifold arm 3 is oil resistant pipeline, improves work-ing life and the stability of arm.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the Facad structure schematic diagram of a kind of high oil-proofness motor intake manifold of the present invention.
Fig. 2 is that in Fig. 1, intake manifold arm partly cuts open structural representation.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 1, the high oil-proofness motor intake manifold of one of the present invention, comprise engine intake air throttle 1, intake manifold resonator cavity 2, multiple intake manifold arm 3 and joint flange 4, each intake manifold arm 3 upper end air throttle 1 is communicated with intake manifold resonator cavity 2, each air outlet, intake manifold arm 3 bottom is connected with each cylinder head respectively by joint flange 4, also comprise gas rail 5 and multiple gas rail connecting branch 6, gas rail connecting branch 6 and intake manifold arm 3 one_to_one corresponding, gas rail 5 is communicated with the lower end of each intake manifold arm 3 by gas rail connecting branch 6.
Fig. 2 is half planing surface figure of intake manifold manifold configuration of the present invention, and described intake manifold arm 3 is rubber oil-resistant pipe, comprising: interior glue 30, enhancement Layer 20, outer glue 10, and interior glue is oil resisting rubber, and enhancement Layer is aramid fiber litzendraht, and outer glue is epichlorohydrin rubber.
Described oil resisting rubber contains following component and weight part: 4 third viton 100 parts, lead stearate 1 part, dicumyl peroxide 2 parts, tert-butyl peroxide hexane 1.5 parts, cyanacrylate 8 parts, carbon black N33020 part, tindioxide 0-15 part.
Preferably, described tindioxide belongs to Nano grade.
Oil resistant test process: intake manifold arm is dipped in and fills in the High Temperature High Pressure hydro-thermal reaction still of 93# gasoline, in DHG-9075A electric heating constant-temperature blowing drying box, soak 24h at 160 DEG C, take out test its weight, volume, hardness, carry out tensile strength and elongation at break is tested and observes its erosion profile.Found by contrast, it is still very smooth that intake manifold props up tube-surface, and volumetric expansion is little, and weight increases little, and mechanical properties decrease is not obvious.
Intake manifold of the present invention, its intake manifold arm 3 is oil resistant pipeline, improves the work-ing life of arm and the stability of integral device.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. one kind high oil-proofness motor intake manifold, it is characterized in that, comprise engine intake air throttle (1), intake manifold resonator cavity (2), multiple intake manifold arm (3) and joint flange (4), each intake manifold arm (3) upper end air throttle (1) is communicated with intake manifold resonator cavity (2), each intake manifold arm (3) air outlet, bottom is connected with each cylinder head respectively by joint flange (4), also comprise gas rail (5) and multiple gas rail connecting branch (6), gas rail connecting branch (6) and intake manifold arm (3) one_to_one corresponding, gas rail (5) is communicated with by the lower end of gas rail connecting branch (6) with each intake manifold arm (3),
Described intake manifold arm (3) is rubber oil-resistant pipe, comprising: interior glue (30), enhancement Layer (20), outer glue (10), and interior glue is oil resisting rubber, and enhancement Layer is aramid fiber litzendraht, and outer glue is epichlorohydrin rubber; Described oil resisting rubber contains following component and weight part: 4 third viton 100 parts, lead stearate 1 part, dicumyl peroxide 2 parts, tert-butyl peroxide hexane 1.5 parts, cyanacrylate 8 parts, carbon black N33020 part, tindioxide 0-15 part.
2. high oil-proofness motor intake manifold according to claim 1, it is characterized in that, described tindioxide belongs to Nano grade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510903146.1A CN105462120A (en) | 2015-12-09 | 2015-12-09 | Engine intake manifold with high oil resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510903146.1A CN105462120A (en) | 2015-12-09 | 2015-12-09 | Engine intake manifold with high oil resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105462120A true CN105462120A (en) | 2016-04-06 |
Family
ID=55600310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510903146.1A Pending CN105462120A (en) | 2015-12-09 | 2015-12-09 | Engine intake manifold with high oil resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105462120A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104140622A (en) * | 2014-07-20 | 2014-11-12 | 蔡德扬 | Automobile intake manifold sealing element and manufacturing method thereof |
| CN105086299A (en) * | 2015-08-25 | 2015-11-25 | 安徽中鼎密封件股份有限公司 | Low-temperature-resistant low-compressive deformation seal gasket material for intake manifolds and preparation method thereof |
-
2015
- 2015-12-09 CN CN201510903146.1A patent/CN105462120A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104140622A (en) * | 2014-07-20 | 2014-11-12 | 蔡德扬 | Automobile intake manifold sealing element and manufacturing method thereof |
| CN105086299A (en) * | 2015-08-25 | 2015-11-25 | 安徽中鼎密封件股份有限公司 | Low-temperature-resistant low-compressive deformation seal gasket material for intake manifolds and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 朱杰 等: ""填料对四丙氟橡胶耐腐蚀性能的影响"", 《橡 胶 工 业》 * |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160406 |