CN105508097A - 一种多层结构耐硫进气歧管支管 - Google Patents

一种多层结构耐硫进气歧管支管 Download PDF

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CN105508097A
CN105508097A CN201510881798.XA CN201510881798A CN105508097A CN 105508097 A CN105508097 A CN 105508097A CN 201510881798 A CN201510881798 A CN 201510881798A CN 105508097 A CN105508097 A CN 105508097A
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intake manifold
rubber
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李志华
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Qingdao Xundajie Electronic Technology Co Ltd
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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
    • 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
    • C08K3/34—Silicon-containing compounds
    • C08K3/346—Clay
    • 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
    • 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
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
    • C08K5/3477—Six-membered rings
    • C08K5/3492—Triazines
    • C08K5/34924—Triazines containing cyanurate groups; Tautomers thereof
    • 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
    • F02M35/10314—Materials for intake systems
    • F02M35/10321—Plastics; Composites; Rubbers
    • 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
    • F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
    • F02M35/1255—Intake silencers ; Sound modulation, transmission or amplification using resonance
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/18—Applications used for pipes

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  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
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  • Dispersion Chemistry (AREA)
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Abstract

本发明提出了一种多层结构耐硫进气歧管支管，所述进气歧管支管包括：内胶、加强层，外胶；内胶是耐高温橡胶；加强层是芳纶纤维编织线；外胶是氯醚橡胶；该耐硫橡胶含有以下组分及重量份：氟橡胶100份，硬脂酸钠1份，过氧化二异丙苯3份，三烯丙基异氰脲酸酯6份，炭黑N55035份，粘土0-30份。本发明的耐硫进气歧管支管内胶采用耐硫橡胶制成，具有良好的物理、化学性能，提高腔体对汽油燃烧过程中产生硫化物的耐硫性，进一步提高整体的设备的可靠性。

Description

一种多层结构耐硫进气歧管支管
技术领域
本发明涉及汽车配件领域，特别涉及一种发动机进气歧管支管。
背景技术
在我国，汽车行业和塑料制造工艺的发展突飞猛进，金属制作的发动机配件逐渐被以进气歧管为代表的塑料制作的发动机配件取代，作为发动机最关键的部件之一，进气歧管在汽车行业取得了广泛的应用，它的核心功能是为发动机各缸提供充分均匀的混合气，是影响发动机力性和油耗的关键因素。
如何用合适的塑料材料代替现有的金属制作发动机进气歧管，是目前亟待解决的问题。
发明内容
为解决上述现有技术的不足，本发明提出一种多层结构耐硫进气歧管支管。
本发明的技术方案是这样实现的：
一种多层结构耐硫进气歧管支管，各个进气歧管支管3上端节气阀1与进气歧管谐振腔2连通，各个进气歧管支管3下部出气口通过连接法兰4分别与各气缸缸盖连接，还包括气轨5和多个气轨连接支管6，气轨连接支管6与进气歧管支管3一一对应，气轨5通过气轨连接支管6与各个进气歧管支管3的下端连通；
所述进气歧管支管3包括：内胶30、加强层20，外胶10；
内胶是耐硫橡胶；
加强层是芳纶纤维编织线；
外胶是氯醚橡胶；
所述进气歧管支管3内胶由耐硫橡胶制成，该耐硫橡胶含有以下组分及重量份：氟橡胶100份，硬脂酸钠1份，过氧化二异丙苯3份，三烯丙基异氰脲酸酯6份，炭黑N55035份，粘土0-30份。
可选地，所述的粘土为活性粘土。
可选地，所述的活性粘土为500目。
本发明的有益效果是：
(1)具有良好的物理、化学性能，介电性能良好；
(2)提高腔体对汽油燃烧过程中产生硫化物的耐硫性；
(3)进一步提高整体的设备的可靠性。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为采用本发明一种多层结构耐硫进气歧管支管的发动机进气歧管的正面结构示意图。
图2为图1中多层结构进气歧管支管半剖结构示意图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
如图1所示，采用本发明的一种多层结构耐硫进气歧管支管的发动机进气歧管，包括发动机进气口节气阀1、进气歧管谐振腔2、多个进气歧管支管3和连接法兰4，各个进气歧管支管3上端节气阀1与进气歧管谐振腔2连通，各个进气歧管支管3下部出气口通过连接法兰4分别与各气缸缸盖连接，还包括气轨5和多个气轨连接支管6，气轨连接支管6与进气歧管支管3一一对应，气轨5通过气轨连接支管6与各个进气歧管支管3的下端连通。
图2为本发明多层结构进气歧管支管结构的半刨面图，所述进气歧管支管3包括：内胶30、加强层20、外胶10。
优选地，内胶是耐硫橡胶，加强层是芳纶纤维编织线，外胶是氯醚橡胶。
所述进气歧管支管3内胶由耐硫橡胶制成，该耐硫橡胶含有以下组分及重量份：氟橡胶100份，硬脂酸钠1份，过氧化二异丙苯3份，三烯丙基异氰脲酸酯6份，炭黑N55035份，粘土0-30份。
优选地，所述粘土为活性粘土。
活性粘土是经无机酸化处理，再经水漂洗、干燥制成的吸附剂，外观为乳白色粉末，无臭，无味，无毒，吸附性能很强，能吸附有色物质、有机物质。在空气中易吸潮，放置过久会降低吸附性能。活性粘土不溶于水、有机溶剂和各种油类中相对密度2.3～2.5，在水及油中膨润性极小。
优选地，所述的活性粘土为500目。
本发明的多层结构耐硫进气歧管支管，其内胶采用耐硫橡胶制成，具有良好的物理、化学性能，提高腔体对汽油燃烧过程中产生硫化物的耐硫性，进一步提高整体的设备的可靠性。
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (3)

1.一种多层结构耐硫进气歧管支管，各个进气歧管支管(3)上端节气阀(1)与进气歧管谐振腔(2)连通，各个进气歧管支管(3)下部出气口通过连接法兰(4)分别与各气缸缸盖连接，还包括气轨(5)和多个气轨连接支管(6)，气轨连接支管(6)与进气歧管支管(3)一一对应，气轨(5)通过气轨连接支管(6)与各个进气歧管支管(3)的下端连通；其特征在于，
所述进气歧管支管(3)包括：内胶(30)、加强层(20)，外胶(10)；
内胶是耐硫橡胶；
加强层是芳纶纤维编织线；
外胶是氯醚橡胶；
所述进气歧管支管(3)内胶由耐硫橡胶制成，该耐硫橡胶含有以下组分及重量份：氟橡胶100份，硬脂酸钠1份，过氧化二异丙苯3份，三烯丙基异氰脲酸酯6份，炭黑N55035份，粘土0-30份。
2.根据权利要求1所述的多层结构耐硫进气歧管支管，其特征在于，所述的粘土为活性粘土。
3.根据权利要求2所述的多层结构耐硫进气歧管支管，其特征在于，所述的活性粘土为500目。
CN201510881798.XA 2015-12-04 2015-12-04 一种多层结构耐硫进气歧管支管 Withdrawn CN105508097A (zh)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102678402A (zh) * 2012-05-28 2012-09-19 奇瑞汽车股份有限公司 一种集成气轨的进气歧管
CN103044824A (zh) * 2012-12-10 2013-04-17 青岛宝丽曼高分子材料研究院有限公司 一种耐硫橡胶
CN103062525A (zh) * 2012-12-17 2013-04-24 青岛红星化工集团自力实业公司 一种橡胶耐油管
CN103242609A (zh) * 2013-05-28 2013-08-14 中国石油大学(北京) 多维数复合无机粒子/四丙氟橡胶复合材料

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102678402A (zh) * 2012-05-28 2012-09-19 奇瑞汽车股份有限公司 一种集成气轨的进气歧管
CN103044824A (zh) * 2012-12-10 2013-04-17 青岛宝丽曼高分子材料研究院有限公司 一种耐硫橡胶
CN103062525A (zh) * 2012-12-17 2013-04-24 青岛红星化工集团自力实业公司 一种橡胶耐油管
CN103242609A (zh) * 2013-05-28 2013-08-14 中国石油大学(北京) 多维数复合无机粒子/四丙氟橡胶复合材料

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Application publication date: 20160420