CN105443279A - Oil-resistant intake manifold - Google Patents
Oil-resistant intake manifold Download PDFInfo
- Publication number
- CN105443279A CN105443279A CN201510866082.2A CN201510866082A CN105443279A CN 105443279 A CN105443279 A CN 105443279A CN 201510866082 A CN201510866082 A CN 201510866082A CN 105443279 A CN105443279 A CN 105443279A
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- Prior art keywords
- intake manifold
- parts
- oil
- oil resistant
- rubber
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Abstract
The invention provides an oil-resistant intake manifold. The oil-resistant intake manifold comprises an engine air inlet opening air throttle, an intake manifold resonant cavity, a plurality of intake manifold branches and a connecting flange; and the air throttle, the intake manifold resonant cavity and the plurality of intake manifold branches are made of oil-resistant rubber. The oil-resistant rubber comprises, by weight, 100 parts of tetrafluoroethylene-propylene rubber, 1 part of lead stearate, 2 parts of dicumyl peroxide, 1.5 parts of peroxidation tertiary butyl hexane, 8 parts of triallyl isocyanurate, 20 parts of carbon black N330 and 0-15 parts of stannic oxide. The oil-resistant intake manifold is made of the oil-resistant rubber, and has the good physical and chemical properties; and the reliability of the overall device is further improved, and the service life of the overall device is further prolonged.
Description
Technical field
The present invention relates to auto parts machinery field, particularly a kind of engine intake manifold.
Background technique
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 motor most critical, intake manifold achieves in automobile industry and applies widely, its Core Feature is for each cylinder of motor provides full and uniform mixed gas, is the key factor affecting engine forces and oil consumption.
How to replace existing metal to make engine intake manifold with suitable plastic materials, 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 oil resistant intake manifold.
Technological scheme of the present invention is achieved in that
A kind of oil resistant intake manifold, comprise engine intake air throttle 1, intake manifold resonant cavity 2, multiple intake manifold arm 3 and adpting flange 4, each intake manifold arm 3 upper end air throttle 1 is communicated with intake manifold resonant cavity 2, each air outlet, intake manifold arm 3 bottom is connected with each cylinder head respectively by adpting 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 air throttle 1, intake manifold resonant cavity 2 are made up of oil resistant rubber, this oil resistant rubber contains following component and weight portion: 4 third fluorine rubber 100 parts, lead stearate 1 part, cumyl peroxide 2 parts, tert-butyl peroxide hexane 1.5 parts, triene-propyl isocyanurate 8 parts, carbon black N33020 part, tin ash 0-15 part;
Described intake manifold arm 3 comprises: interior glue 30, reinforced layer 20, outer glue 10, and interior glue is oil resistant rubber, and reinforced layer is aramid fibre braided wire, and outer glue is epichlorohydrin rubber; Described oil resistant rubber contains following component and weight portion: 4 third fluorine rubber 100 parts, lead stearate 1 part, cumyl peroxide 2 parts, tert-butyl peroxide hexane 1.5 parts, triene-propyl isocyanurate 8 parts, carbon black N33020 part, tin ash 0-15 part.
Alternatively, described tin ash belongs to Nano grade.
The invention has the beneficial effects as follows:
(1) have good physics, chemical property, fire retardant are good;
(2) reliability and the working life of Whole Equipment is improved further.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technological 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 oil resistant 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 technological 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, a kind of oil resistant intake manifold of the present invention, comprise engine intake air throttle 1, intake manifold resonant cavity 2, multiple intake manifold arm 3 and adpting flange 4, each intake manifold arm 3 upper end air throttle 1 is communicated with intake manifold resonant cavity 2, each air outlet, intake manifold arm 3 bottom is connected with each cylinder head respectively by adpting 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 air throttle 1, intake manifold resonant cavity 2 are made up of oil resistant rubber, this oil resistant rubber contains following component and weight portion: 4 third fluorine rubber 100 parts, lead stearate 1 part, cumyl peroxide 2 parts, tert-butyl peroxide hexane 1.5 parts, triene-propyl isocyanurate 8 parts, carbon black N33020 part, tin ash 0-15 part.
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, reinforced layer 20, outer glue 10, and interior glue is oil resistant rubber, and reinforced layer is aramid fibre braided wire, and outer glue is epichlorohydrin rubber.
Described oil resistant rubber contains following component and weight portion: 4 third fluorine rubber 100 parts, lead stearate 1 part, cumyl peroxide 2 parts, tert-butyl peroxide hexane 1.5 parts, triene-propyl isocyanurate 8 parts, carbon black N33020 part, tin ash 0-15 part.
Preferably, described tin ash 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.
Oil resistant intake manifold of the present invention adopts oil resistant rubber to make, and has good physics, chemical property, improves the reliability of overall equipment further.
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. an oil resistant intake manifold, it is characterized in that, comprise engine intake air throttle (1), intake manifold resonant cavity (2), multiple intake manifold arm (3) and adpting flange (4), each intake manifold arm (3) upper end air throttle (1) is communicated with intake manifold resonant cavity (2), each intake manifold arm (3) air outlet, bottom is connected with each cylinder head respectively by adpting 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 air throttle (1), intake manifold resonant cavity (2) are made up of oil resistant rubber, this oil resistant rubber contains following component and weight portion: 4 third fluorine rubber 100 parts, lead stearate 1 part, cumyl peroxide 2 parts, tert-butyl peroxide hexane 1.5 parts, triene-propyl isocyanurate 8 parts, carbon black N33020 part, tin ash 0-15 part;
Described intake manifold arm (3) comprising: interior glue (30), reinforced layer (20), outer glue (10), and interior glue is oil resistant rubber, and reinforced layer is aramid fibre braided wire, and outer glue is epichlorohydrin rubber; Described oil resistant rubber contains following component and weight portion: 4 third fluorine rubber 100 parts, lead stearate 1 part, cumyl peroxide 2 parts, tert-butyl peroxide hexane 1.5 parts, triene-propyl isocyanurate 8 parts, carbon black N33020 part, tin ash 0-15 part.
2. oil resistant intake manifold according to claim 1, is characterized in that, described tin ash belongs to Nano grade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510866082.2A CN105443279A (en) | 2015-12-01 | 2015-12-01 | Oil-resistant intake manifold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510866082.2A CN105443279A (en) | 2015-12-01 | 2015-12-01 | Oil-resistant intake manifold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105443279A true CN105443279A (en) | 2016-03-30 |
Family
ID=55553837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510866082.2A Withdrawn CN105443279A (en) | 2015-12-01 | 2015-12-01 | Oil-resistant intake manifold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105443279A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113278237A (en) * | 2021-06-08 | 2021-08-20 | 扬州尚翔汽车零部件有限公司 | Preparation method of rubber material for automobile pipelines |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678402A (en) * | 2012-05-28 | 2012-09-19 | 奇瑞汽车股份有限公司 | Air intake manifold with integrated air track |
| CN103013001A (en) * | 2012-12-10 | 2013-04-03 | 青岛宝丽曼高分子材料研究院有限公司 | Aging-resistant rubber |
| CN103013002A (en) * | 2012-12-10 | 2013-04-03 | 青岛宝丽曼高分子材料研究院有限公司 | Oil resistant rubber |
| CN103044824A (en) * | 2012-12-10 | 2013-04-17 | 青岛宝丽曼高分子材料研究院有限公司 | Sulfur-resistant rubber |
| CN103062525A (en) * | 2012-12-17 | 2013-04-24 | 青岛红星化工集团自力实业公司 | Rubber oil-resistant pipe |
-
2015
- 2015-12-01 CN CN201510866082.2A patent/CN105443279A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678402A (en) * | 2012-05-28 | 2012-09-19 | 奇瑞汽车股份有限公司 | Air intake manifold with integrated air track |
| CN103013001A (en) * | 2012-12-10 | 2013-04-03 | 青岛宝丽曼高分子材料研究院有限公司 | Aging-resistant rubber |
| CN103013002A (en) * | 2012-12-10 | 2013-04-03 | 青岛宝丽曼高分子材料研究院有限公司 | Oil resistant rubber |
| CN103044824A (en) * | 2012-12-10 | 2013-04-17 | 青岛宝丽曼高分子材料研究院有限公司 | Sulfur-resistant rubber |
| CN103062525A (en) * | 2012-12-17 | 2013-04-24 | 青岛红星化工集团自力实业公司 | Rubber oil-resistant pipe |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113278237A (en) * | 2021-06-08 | 2021-08-20 | 扬州尚翔汽车零部件有限公司 | Preparation method of rubber material for automobile pipelines |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160330 |