CN2183453Y - 高原汽车活塞 - Google Patents

高原汽车活塞 Download PDF

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Publication number
CN2183453Y
CN2183453Y CN 92232631 CN92232631U CN2183453Y CN 2183453 Y CN2183453 Y CN 2183453Y CN 92232631 CN92232631 CN 92232631 CN 92232631 U CN92232631 U CN 92232631U CN 2183453 Y CN2183453 Y CN 2183453Y
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China
Prior art keywords
piston
plateau
automobile
utility
model
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Expired - Fee Related
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CN 92232631
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English (en)
Inventor
刘伟
李春泉
周杰
田生辉
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Yunnan Plateau Automobile Transporting Science & Technology Inst
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Yunnan Plateau Automobile Transporting Science & Technology Inst
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Priority to CN 92232631 priority Critical patent/CN2183453Y/zh
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Publication of CN2183453Y publication Critical patent/CN2183453Y/zh
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Expired - Fee Related legal-status Critical Current

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Abstract

本实用新型是一种高原汽车活塞,包括具有三道 活塞环、活塞销孔的活塞体(1),其特征在于活塞压缩 高度H增加到55~56.5mm,增加了一道活塞环槽 (3),在活塞销孔两内侧各设置一加强钢片(2)。本实 用新型的高原汽车活塞具有提高汽车的拖载能力,降 低运输成本等特点。

Description

本实用新型涉及汽车发动机另部件,具体地说是高原汽车活塞。
汽车行驶在高原地区时,由于空气稀薄,大气压低,发动机的功率、扭矩均达不到原设计的要求,且耗油上升。
本实用新型的目的在于提供一种能提高汽车功率,提高扭矩、降低油耗的高原汽车活塞。
本实用新型的解决方案为:高原汽车活塞包括具有三道活塞环槽、活塞销孔的活塞体,其特征在于活塞压缩高度H增加到55~56.5mm,从而提高了压缩比,增加了一道活塞环而提高了密封可靠性,在活塞销孔两内侧各设置一加强钢片使强度增加。
本实用新型的高原汽车活塞具有提高汽车的拖载能力,降低运输成本等特点。
图1为高原汽车活塞的半剖示意图
实施例,如图1所示,高原汽车活塞体1包括四道活塞环、活塞销孔,其中3为所增加的一道活塞环(平环),活塞压缩高度H增加到56mm,在活塞销孔两内侧各设置一加强钢片2。在高原地区行驶的汽车使用这种活塞,可避免因空气稀薄、大气压低而造成的功率、扭矩下降和油耗上升的损失。

Claims (1)

1、一种高原汽车活塞,包括具有三道活塞环槽、活塞销孔的活塞体(1),其特征在于活塞压缩高度H增加到55~56.5mm,增加了一道活塞环槽(3),在活塞销孔两内侧各设置一加强钢片(2)。
CN 92232631 1992-09-05 1992-09-05 高原汽车活塞 Expired - Fee Related CN2183453Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 92232631 CN2183453Y (zh) 1992-09-05 1992-09-05 高原汽车活塞

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 92232631 CN2183453Y (zh) 1992-09-05 1992-09-05 高原汽车活塞

Publications (1)

Publication Number Publication Date
CN2183453Y true CN2183453Y (zh) 1994-11-23

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ID=33775158

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 92232631 Expired - Fee Related CN2183453Y (zh) 1992-09-05 1992-09-05 高原汽车活塞

Country Status (1)

Country Link
CN (1) CN2183453Y (zh)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C53 Correction of patent for invention or patent application
CB03 Change of inventor or designer information

Designer after: Liu Wei

Designer after: Li Chunquan

Designer after: Zhou Jie

Designer after: Tian Shenghui

Designer after: Chen Jialu

Designer after: Yang Xueli

Designer before: Liu Wei

Designer before: Li Chunquan

Designer before: Zhou Jie

Designer before: Tian Shenghui

COR Change of bibliographic data

Free format text: CORRECT: DESIGNER; FROM: LIU WEI; LI CHUNQUAN; ZHOU JIE; TIAN SHENGHUI TO: LIU WEI; LI CHUNQUAN; ZHOU JIE; TIAN SHENGHUI; CHEN JIALU; YANG XUELI

C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee