1、汽车构造：发动机、底盘、车身和电气设备四部分组成。
2、汽车发动机：发动机是汽车的动力装置。由机体、曲柄连杆机构、配气机构、冷却系、润滑系、燃料系和点火系(柴油机没有点火系)等组成。
a、发动机按燃料分：汽油和柴油发动机。
b、发动机按工作方式分：二冲程和四冲程，一般为四冲程发动机。
3、四冲程发动机的工作原理： 四冲程发动机是活塞往复四个行程完成。一个工作循环：进气、压缩、作功、排气四个过程。
4、四冲程柴油机和汽油机区分
a、相同点：一样经历进气、压缩、作功、排气的过程。
b、不同点：汽油机是点燃，柴油机是压燃。
5、冷却系：一般由水箱、水泵、散热器、风扇、节温器、水温表和放水开关组成。
a、汽车发动机冷却方式：即空气冷却和水冷却。
b、现在发动机多采用水冷却方式。
6、润滑系：发动机润滑系由机油泵、集滤器、机油滤清器、油道、限压阀、机油表、感压塞及油尺等组成。
7、燃料系：汽油机燃料系由汽油箱、汽油表、汽油管、汽油滤清器、汽油泵、化油器、空气滤清器和进排气歧管等组成。
8、化油器：是将汽油与空气以一定的比例混合为一种雾化气体的装置，这种雾化气体叫可燃混合气，及时适量供入气缸。
9、传动系：主要是由离合器、变速器、万向节、传动轴和驱动桥等组成。
10、离合路：作用是使发动机的动力与传动装置平稳地接合或暂时地分离，以便于驾驶员进行汽车的起步、停车、换档等操作。
12、变速器：由变速器壳、变速器盖、第一轴、第二轴、中间轴、倒档轴、齿轮、轴承、操纵机构等机件构成。这用于汽车变速、变输出扭矩。
13、行驶系：由车架、车桥、悬架和车轮等部分组成。它的基本功用是支持全车质量并保证汽车的行驶。
14、钢板弹簧：钢板弹簧的作用是使车架和车身与车轮或车桥之间保持弹性联系。
15、减震器：是当汽车受到震动冲击时使震动得
到缓和。减震器与钢板弹簧并联使用。
16、转向系：由方向盘、转向器、转向节、转向节臂、横拉杆、直拉杆等组成，作用是转向。
17、前轮定位：为了使汽车保持稳定直线行驶，转向轻便，减少汽车在行驶中轮胎和转向机件的磨损，前轮、转向主销、前轴三者之间的安装具有一定的相对位置，这就叫“前轮定位”。它包括主销后倾、 产销内倾、前轮前束。前束值是指两前轮的前边缘距离小于后边缘距离的差值。
齐鲁晚报·齐鲁壹点整理
原创文章，作者：cesifu，如若转载，请注明出处：http://www.cesifu.com/article/61880.html
微信扫一扫 
支付宝扫一扫 相关推荐
-
牢记几点注意事项，让你车堵心不堵_空气污染,高峰
首先，什么地方容易引起堵车呢？ 每一个城市都有一些堵车“黑点”，尤其是一些交叉路口处，经常是一天一小堵，三天一大堵。在经过这些堵车“黑点”时，要尽量提前进入自己要行驶的车道。 在一…
-
让你彻底安心 技术解读全新途胜召回解决方案
Lab关注 导读为什么机油增多现象这么普遍，什么才是有效的解决措施？ 文/Sky 如今汽车召回已经是很平常的事了，各大合资品牌车企基本都有过召回案例。最近北京现代向国家市场监督管理…
-
涨姿势汽车各种悬架优缺点
悬挂对于汽车的操控性能有着决定性的作用，不同构造的悬挂有着不同的操控性能。常见的悬挂有麦弗逊式悬挂、双叉臂式悬挂、多连杆悬挂等等，它们的结构是怎样的？对汽车操控性能又有着怎样的影响…
-
续航能力提升，新宝马i3售33.98万
日前，宝马新款i3在国内正式上市，售价33.98万元，新车将搭载42.2kWh的大容量电池，其续航里程将大幅升级，此外还配备了最新版iDrive系统，增加车载WiFi热点、无线充电…
-
6张色盲检测图，能看出来两张就不算色盲，不然连考驾照都没人要
转载自百家号作者：汽车心动态 现在来说每年考驾照的人数越来越多，因为因为买车的频率也是越来越高了，而且几乎每家每户都有一辆汽车，很多人对考驾照都已经形成了一种基本的技能，毕竟现在的…
-
拿到驾照后，如何提高开车的熟练度？
拿到驾照，只是证明你取得了驾驶资格，而熟练的驾驶汽车，对于每个人来说，都需要一定的实际操作，如何提高驾驶的熟练度，只有一个字……练！ 作为新手开车上路很容易紧张，一紧张所有的操作和…
评论列表（32条）
Brilliant piece of writing. It’s like you’re showing off, but I’m not even mad.
You’ve opened my eyes to new perspectives, as if you knew the way to my curious heart.
Reading The Writing is like finding an oasis in a desert of information. Refreshing and revitalizing.
This post was a breath of fresh air. Thank you for The unique insights!
The insights light up my intellect like fireworks. Thanks for the show!
The depth of The research really stands out. It’s clear you’ve put a lot of thought into this.
Engaging with The work is as thrilling as a spontaneous road trip. Where to next?
I look forward to The posts because they always offer something valuable. Another great read!
The post added a new layer to my understanding of the subject. Thanks for sharing The knowledge.
Brilliant writing! You’ve captured the essence perfectly, much like a photographer captures a stunning landscape.
Your post was a revelation! The depth of analysis combined with your clear, accessible writing style made for a compelling read. It’s evident that you put your heart and soul into your writing, and it pays off magnificently. Thank you for sharing your knowledge with us.
The blend of informative and entertaining content is perfect. I enjoyed every word.
This post has been incredibly helpful, like a guiding hand in a crowded room. The guidance is much appreciated.
The information you’ve shared has been a revelation for me. Incredibly enlightening!
The analysis had the perfect mix of depth and clarity, like a perfectly mixed cocktail that I just can’t get enough of.
The breadth of The knowledge is amazing. Thanks for sharing The insights with us.
You have a unique perspective that I find incredibly valuable. Thank you for sharing.
The Writing has become a go-to resource for me. The effort you put into The posts is truly appreciated.
The post was a beacon of knowledge. Thanks for casting light on this subject for me.
Each article you write is like a step in a dance, moving us gracefully through The thoughts.
I admire the way you tackled this complex issue. Very enlightening!
You’ve done a fantastic job of breaking down this topic. Thanks for the clarity!
Your attention to detail is remarkable. I appreciate the thoroughness of your post.
The passion for this subject is infectious. Reading The post has inspired me to learn more.
Compelling read with well-presented arguments. I almost felt persuaded. Almost.
A masterpiece of writing! You’ve covered all bases with elegance.
I’m impressed by your ability to convey such nuanced ideas with clarity.
I appreciate the unique viewpoints you bring to your writing. Very insightful!
Your blog is a constant source of inspiration and knowledge. Thank you!
Your work is truly inspirational. I appreciate the depth you bring to your topics.
I admire the way you tackled this complex issue. Very enlightening!
This blog is a treasure trove of knowledge. Thank you for your contributions!