CN1051610A - 双缸发动机 - Google Patents

双缸发动机 Download PDF

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Publication number
CN1051610A
CN1051610A CN90107156A CN90107156A CN1051610A CN 1051610 A CN1051610 A CN 1051610A CN 90107156 A CN90107156 A CN 90107156A CN 90107156 A CN90107156 A CN 90107156A CN 1051610 A CN1051610 A CN 1051610A
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China
Prior art keywords
piston
cylinder block
air
driving shaft
suction port
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Pending
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CN90107156A
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English (en)
Inventor
戴林海
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Individual
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Individual
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Priority to CN90107156A priority Critical patent/CN1051610A/zh
Publication of CN1051610A publication Critical patent/CN1051610A/zh
Pending legal-status Critical Current

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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

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  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

这是一种发动机，它具有体积小，结构简单等特 点。
发动机的活塞即做往复运动，又以中心轴为轴转 动，并且接带动主动轴。由于活塞的转动，所以在活 塞的适当位置设有排气、吸气槽，而在汽缸壁设有排 气、吸气孔。即可做到在相应冲程由活塞自动打开或 关闭排气或吸气孔。

Description

本发明的目的是使发动机减小体积及重量，使结构简单，易于制造。
主要由以下几部分组成：
（1）汽缸体（2）活塞（3）燃烧室（4）主动轴（5）排气孔（6）吸气孔（7）排气槽（8）吸气槽（9）火花塞（图中未画）
工作原理如下：
由活塞（2）把圆柱形汽缸体（1）分成两个结构相同的燃烧室（3），在活塞（2）边缘以及汽缸壁（1）与之相对应的位置均有一平滑曲线，当活塞（2）匀速转动时，使之做正弦往复运动，以改变燃烧室（3）的容积。每转动一周，容积由大到小，又由小到大，各两次，可完成四个冲程。主动轴（4）与汽缸壁两端接触部分的截面为圆形，并套在轴套中。主动轴（4）与活塞（2）的接触部分为非圆形截面，活塞（2）做往复运动时，始终与其保持密封状态，且同步转动。经计算表明，只要在汽缸壁上适当的位置设有排气孔和吸气孔（6），在活塞（2）上设有排气槽（7）和吸气槽（8），就可当发动机运行到排气或吸气冲程时，使排气孔（5）或吸气孔（6）与燃烧室（3）连通，实现排气或吸气。当运行到压缩和做功冲程时，两孔均被活塞（2）自动关闭。
汽缸体以及活塞（2）上的曲线形状、排气孔（5）、吸气孔（6）排气槽（7）、吸气槽（8）的位置，在此不做推导及计算。

Claims (4)

1、双缸发动机的活塞[2]与园柱形汽缸体[1]之间围成两个结构相同的燃烧室[3]，且有一主动轴[4]与汽缸体轴线重合，其特征在于：
a、两燃烧室[3]位于同一活塞[2]的两侧，
b、在活塞[2]及汽缸体[1]的适当位置处各有一曲线结构，
c、活塞[2]上设有吸气槽[8]和排气槽[7]，
d、汽缸体[1]上设有吸气孔[6]和排气孔[5]。
2、根据权利要求1所述的装置，其特征是活塞〔2〕和汽缸体〔1〕的曲线结构使得活塞〔2〕做正弦往复运动的同时，绕中心轴作匀速转动。
3、根据权利要求1、2所述装置，活塞〔2〕在运动中，吸气槽〔8〕与吸气孔〔6〕、排气槽〔7〕与排气孔〔5〕两两自然且按需相重合或分离以实现进气或排气功能。
4、根据权利要求1所述装置，活塞〔2〕与主动轴〔4〕以花键配合，且保持密封状态，动力即从主动轴〔4〕传出。
CN90107156A 1990-08-20 1990-08-20 双缸发动机 Pending CN1051610A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN90107156A CN1051610A (zh) 1990-08-20 1990-08-20 双缸发动机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN90107156A CN1051610A (zh) 1990-08-20 1990-08-20 双缸发动机

Publications (1)

Publication Number Publication Date
CN1051610A true CN1051610A (zh) 1991-05-22

Family

ID=4880414

Family Applications (1)

Application Number Title Priority Date Filing Date
CN90107156A Pending CN1051610A (zh) 1990-08-20 1990-08-20 双缸发动机

Country Status (1)

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CN (1) CN1051610A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104234825A (zh) * 2014-06-09 2014-12-24 孙晓东 同轴双缸组合凸轮转子发动机

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104234825A (zh) * 2014-06-09 2014-12-24 孙晓东 同轴双缸组合凸轮转子发动机

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