CN2481860Y - 柴油机气缸盖罩 - Google Patents

柴油机气缸盖罩 Download PDF

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Publication number
CN2481860Y
CN2481860Y CN 01238052 CN01238052U CN2481860Y CN 2481860 Y CN2481860 Y CN 2481860Y CN 01238052 CN01238052 CN 01238052 CN 01238052 U CN01238052 U CN 01238052U CN 2481860 Y CN2481860 Y CN 2481860Y
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cover body
ring
diesel engine
cover
utility
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Expired - Fee Related
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CN 01238052
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English (en)
Inventor
杭书高
董晓勇
陈尚明
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TEXTILE MACHINERY FACTORY YANCHENG CITY
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TEXTILE MACHINERY FACTORY YANCHENG CITY
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Priority to CN 01238052 priority Critical patent/CN2481860Y/zh
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Abstract

本实用新型涉及一种柴油机的气缸盖罩,由罩体、挡圈和加强筋焊接而成。罩体、挡圈和加强筋均为冲压件。挡圈设于罩体的下端底部,挡圈与罩体的外壁之间构成一凹形密封槽,凹形密封槽中可嵌置密封圈。本实用新型的优点是,重量轻,外形新颖,密封性能稳定、可靠。

Description

柴油机气缸盖罩
本实用新型涉及一种柴油机的部件,特别是一种柴油机气缸盖罩。
目前的柴油机气缸盖罩均是采用铸造工艺制作而成,其体积笨重,外形粗糙;而且气缸盖罩的端面密封采用的是平面密封,其密封圈为纸质平面密封圈,这种密封形式,密封效果差,漏油现象极其严重。
本实用新型的目的在于提供一种外形轻颖、密封性能好的柴油机气缸盖罩。
本实用新型的技术方案是,采用冲压而成的气缸盖罩罩体的下端底部设有挡圈,挡圈与罩体的外壁之间构成有凹形密封槽,凹形密封槽中可嵌置密封圈。
罩体上端的内侧设有加强筋,其加强筋和挡圈通过焊接与罩体相连。
本实用新型的优点是,重量轻,外形新颖,密封性能稳定、可靠,解决了过去气缸盖罩与气缸之间装配面漏油的现象。
附图为本实用新型的结构示意图。
下面结合附图对本实用新型实施例作进一步的详细叙述:
本实用新型主要由气缸盖罩罩体1、加强筋2和挡圈3构成,罩体1、加强筋2和挡圈3分别采用冲压加工而成,罩体1的下端底部设有挡圈3,挡圈3与罩体1的外壁之间构成一凹形密封槽4,凹形密封槽4中可嵌置弹性性能好的橡胶密封圈5。本实用新型在非装配状态时,密封圈5凸现于罩体1的底端面外,而当本实用新型与气缸装配时,密封圈5即被受力而压缩,从而保证了稳定、良好的密封状态和密封性能。
由于本实用新型为一次冲压而成的冲压件,为加强罩体1的强度,罩体1上端的内侧设有加强筋2,其加强筋2和挡圈3通过焊接与罩体1固定相连。

Claims (2)

1、柴油机气缸盖罩,其特征在于:采用冲压而成的气缸盖罩罩体的下端底部设有挡圈,挡圈与罩体的外壁之间构成有凹形密封槽,凹形密封槽中可嵌置密封圈。
2、如权利要求1所述的柴油机气缸盖罩,其特征在于:罩体上端的内侧设有加强筋,其加强筋和挡圈通过焊接与罩体相连。
CN 01238052 2001-05-31 2001-05-31 柴油机气缸盖罩 Expired - Fee Related CN2481860Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 01238052 CN2481860Y (zh) 2001-05-31 2001-05-31 柴油机气缸盖罩

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 01238052 CN2481860Y (zh) 2001-05-31 2001-05-31 柴油机气缸盖罩

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CN2481860Y true CN2481860Y (zh) 2002-03-13

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CN 01238052 Expired - Fee Related CN2481860Y (zh) 2001-05-31 2001-05-31 柴油机气缸盖罩

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103185653A (zh) * 2011-12-29 2013-07-03 广西玉柴机器股份有限公司 船用柴油机气缸体裙部试漏装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103185653A (zh) * 2011-12-29 2013-07-03 广西玉柴机器股份有限公司 船用柴油机气缸体裙部试漏装置
CN103185653B (zh) * 2011-12-29 2015-07-15 广西玉柴机器股份有限公司 船用柴油机气缸体裙部试漏装置

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