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全部话题 - 话题: combust
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h**i
发帖数: 219
1
来自主题: Automobile版 - 柴油值得吗?
We get this question a lot, as people often associate diesel engines with
semi-trucks and large pickups that don’t seem to represent fuel efficiency.
Yet diesel passenger cars on the market now, like the Volkswagen Jetta TDI
and Mercedes-Benz E-320 CDI, do have gas mileage ratings on par with much
smaller compact cars that use less-powerful gasoline engines.
According to an Automotive Service Excellence representative, diesel engines
— whether in a semi or a Jetta — are more efficient because of... 阅读全帖
c*******s
发帖数: 1501
2
来自主题: Automobile版 - 求教关于Catalyst System的问题
燃烧不完全是一个常见的原因,如果combustion chamber有汽油没完全燃烧,随着尾气
进入catalytic converter,没有完全燃烧的fuel就会在cat里面烧掉,提高cat的温度
,如果温度过高,就会导致cat内部融化,丧失催化能力。燃烧不完全也不是唯一的原
因,比如有些coolant一面有silicate,如果gasket漏的话,coolant进入catalytic
convertion,也会污染cat里面的金属,导致cat失效。还比如有的gas质量差杂质多,
也有可能导致cat被污染。另外,一些其他的故障也会导致cat损坏,比如spark plug或
者ignition的某个不见坏了,导致某一个缸或者几个缸没法燃烧,这样喷到这个缸里面
的油就会进入cat,然后在cat里面烧掉,高温导致cat损坏。
Catalytic converter也是会老化的,但是没有其他问题的话,Cat是很耐用的。8年/
80000迈的warranty。如果你的车没有过严重的misfire这些问题,而且里程不是很高,
Cat老化损坏的可能性不是很大。
燃烧补充分看是什么原因了,简单的可... 阅读全帖
y*h
发帖数: 25423
3
来自主题: Automobile版 - 差点加错汽油了!!

不过你要是真的加了汽油到柴油机里还是不要发动,立即清洗比较稳妥。下面这篇文章
讲得很详细:
What happens if you inadvertently fill your diesel car with gasoline?
Whether you're new to diesel ownership, or might have both diesel and
gasoline powered vehicles in your own personal fleet, it can be oh-so-easy
to accidentally mis-fuel your diesel tank with gasoline. Filling your fuel
tank is such an ordinary and mundane task, that just a moment's inattention
can cause you to grab the wrong nozzle and pump away. Bad enough if you
realize the mis... 阅读全帖
x**********i
发帖数: 4964
4
来自主题: Automobile版 - 2014 马6 2.2L Diesel
今年一月就到dealer了 2.2L Diesel 很不错的感觉 车也漂亮 这车今年竞争力应该很强
According to Mazda, the 2.2-liter’s compression ratio of 14.0:1 is the
world’s lowest in a production diesel engine. This enables the adoption of
an all-aluminum block, lighter engine components, and optimized combustion
timing. We had only a few hours with the engine, but we came away convinced
that it could make a run at dethroning VW’s TDI as the mass-market, family-
sedan compression-ignition king.
c***z
发帖数: 6348
5
来自主题: Automobile版 - 请问我这无法发动是什么情况
我的车周一也打不动,到dealer那里查了,是火花塞用完了,还有fuel injection杜塞。
清洗了throttle body和combustion chamber。花了500刀,MD。
h*******3
发帖数: 30
6
PM is caused mainly by two aspects: black carbon due to incomplete
combustion and sulfate due to sulfur content in the fuel. For China's
current status, most of the particles come from sulfate. It would be greatly
improved by reducing the sulfur content in the fuel. btw, to mount a
particulate filter at every vehicle should cost more than improving the
refinery process.
f******t
发帖数: 7283
7
来自主题: Automobile版 - Volvo xc90的驾驶体验
不参加争吵,这里提供一些关于MDX的信息:
1. 很多人给MDX和TL(SH-AWD版)做过dyno,四个轮的轮上马力大概在280多左右,网
上可以查到很多dyno实测结果,最好的甚至轮上就已经超过300马力。种种迹象表明
Acura低标了马力。从我实际试开TL和MDX的感觉来讲,还有各媒体实测MDX的加速成绩
,我不太相信它们的实际输出只有厂家标称的那个数值。
2. 一些关于那个3.7L V6的信息,抄自官方新闻稿:
ENGINE ARCHITECTURE
The MDX's 3.7-liter V-6 engine employs an inherently smooth-running 60-
degree V-angle. The cylinder block is constructed of aluminum and has high-
silicon aluminum cylinder liners for added weight savings and excellent
cooling. The cylinder heads are cast of lightwei... 阅读全帖
c***z
发帖数: 6348
8
一个月之前老车突然打不动,到dealer那里修了,cleaned combust chamber, 换了火
花塞。昨天又出了点问题,突然转速上不去了,到2000就抖的不行。请问大家有没有类
似经验?
然后就是买新车,车版上有兄弟说过,可以到别处贷款,拿着casher check去砍价。请
问没有买车的合同也可以贷款么?就是去银行说我想买个多少多少钱的车,就可以了么?
谢谢!
d***p
发帖数: 937
9
来自主题: Automobile版 - 新款Ford Fusion 还不如老款省油
2013新款Fusion使用了Ford大肆吹捧的Ecoboost Engine (Turbo charge + direct
injection) .结果还不如老款Fusion 省油。也不如Altima和Accord with I4 engine省
油。
实际MPG远小于Ford号称的EPA。
Boost起来的Horsepower 也不如自然吸气的更平滑有力。
新款Escape 也有这样的问题。
看来Ford在向现代学习,全面夸大EPA 数字。
http://usnews.rankingsandreviews.com/cars-trucks/best-cars-blog
Small Turbocharged Engines Fall Short of Consumer Reports' Expectations
By Jim Sharifi
12:00PM Feb 06, 2013
While some automakers have made a move toward smaller, turbocharged engines
to improve fuel economy in ... 阅读全帖
f****t
发帖数: 15913
10
来自主题: Automobile版 - 怎样用sea form效果最好?
put some in gas tank. Put some in the combustion chamber thru the brake
booster hose.
I would not put any in the crank case. It may cause leak.
b*******u
发帖数: 481
11
来自主题: Automobile版 - 2014 Mazda6 Diesel Comes This Summer
The engine is unusual for a diesel because it has a compression ratio of
just 14:1 -- most run to 18:1 or more. This helps keep combustion
temperature low, so there's less NOx produced
Another standard consumption-shaver: a big capacitor that stores energy from
the alternator during deceleration. It can suck up the charge faster than a
battery. Thus, the alternator is seldom driven by actual diesel power.
Instead, its driven mostly by otherwise wasted momentum.
g********d
发帖数: 19244
12
来自主题: Automobile版 - 方向正确,目前省了不少油。
A Bunsen burner, named after Robert Bunsen, is a common piece of laboratory
equipment that produces a single open gas flame, which is used for heating,
sterilization, and combustion.
g********d
发帖数: 19244
13
来自主题: Automobile版 - [合集] Volvo xc90的驾驶体验
☆─────────────────────────────────────☆
lilyamao (lilyamao) 于 (Sat Feb 9 22:51:07 2013, 美东) 提到:
前段时间版上嘀咕沃而沃这车没人买什么的,当时就想上来吭一声,这volvo在我们东
北疙瘩还是横行天下的,路上很多见。
这车我开了两年多了,买的时候,仔细根mdx比较了一下,两个车价格差不多,但是同
样价格,mdx配置要好一些,尤其是mdx的内部装修,看上去volvo要好,能方东西的地
方多,这volvo的设计吧,小处上真是没人性, 到现在我都不知道纸巾盒子可以放哪里
,真是的,在车里丢来丢去,最后这盒子总是惨不忍睹。
当时驾驶的时候,操作感也是mdx轻松,动力感觉也是mdx好
至于为什么最后选择了volvo呢, 也没有什么理由,就是年少时候喜欢欧洲车,就这么
着,最后还是奔着年少时候的一个梦想而去了。
开了两年多了,总体感觉还好,没有什么毛病,就是换轮胎的时候小心痛了一下, 两
万多迈就要换了, 一换还得1200美元左右,我以前的mazda,5,6万迈才换一次轮胎,
换一回,好像才40... 阅读全帖
j**i
发帖数: 184
14
来自主题: Automobile版 - 谁懂赛车给讲一下
turbo 在Direct injection成熟之前除了一些特殊的用法基本就是鸡肋,低速扭矩 油
耗 瞬态反应 排放 各方面缺陷
近几年downsizing已经是趋势,以后估计DI+Turbo的gasoline占据一半以上
即使现在DI+Turbo成熟,基本上charge ratio都在1.5左右或者更低,翻倍进气量除非
配合很好的DI combustion system,valve timing,否则根本没法日常使用,这方面可
以参见bmw 的N55系列
e*f
发帖数: 1709
15
来自主题: Automobile版 - 来讨论 Turbo 吧
Turbo is to increase air pressure before fuel injection, thus improves
efficiency of combustion. Another way of doing this is to increase the
compression ratio. However, the latter one does more work at a very short
time and therefore increases the air temperature, requiring higher octane
gasoline. The advantage of Turbo is increase the air pressure without
greatly increasing the air temperature.
a******o
发帖数: 16625
16
设计问题,如果什么也不影响就一直开好了,好像很多人开到10几万也没事
This was our first Toyota bought new in the fall of 2006. Car is driven by
my wife 5 days a week 100 miles a day at mostly highway speeds. Oil and
filter changed religiously 5W-20 (non synthetic) Many changes were done at
an oil change facility. Some point around 100,000 miles I was shocked to
find little or no oil on the dip stick so I started watching it closely. The
car no has 149,000 miles on it and burns a bit more then 1 quart every1200
miles.
This just h... 阅读全帖
w*********r
发帖数: 2095
17
http://www.ipcc.ch/publications_and_data/ar4/wg1/en/faq-1-3.htm
http://www.ipcc.ch/publications_and_data/ar4/wg1/en/tssts-2-1-3
"Water vapour is the most important greenhouse gas, and carbon dioxide (CO2)
is the second-most important one. Methane, nitrous oxide, ozone and several
other gases present in the atmosphere in small amounts also contribute to
the greenhouse effect."
Adding more of a greenhouse gas, such as CO2, to the atmosphere intensifies
the greenhouse effect, thus warming Earth’s c... 阅读全帖
a******o
发帖数: 16625
18
丰田UR系列发动机每一个型号都很牛逼
Toyota UR engine
From Wikipedia, the free encyclopedia
Toyota UR engine
Toyota 1UR-FSE Engine.JPG
Overview
Manufacturer Toyota Motor Corporation
Production 2006–
Combustion chamber
Configuration DOHC 90° V8
Chronology
Predecessor Toyota UZ engine
The Toyota UR engine family is a 32-valve quad-camshaft V8 piston engine
series which was first introduced in 2006 as the UZ series it replaced began
phasing out. Production started with the 1UR-FSE engine with D4-S di... 阅读全帖
E*********o
发帖数: 5965
19
来自主题: Automobile版 - 日本人为什么收高价却用烂钢
转一个:
铸铁发动机,我也说两句 (日本车托看完后闭嘴吧,别老拿全铝发动机说事)
实在看不下去了,一群开着日车的小样如此得瑟。。。。
以下是我在wikipedia.com上原文粘贴下来的,关于EA888发动机的技术参数。
EA888
160 hp (119 kW) - 170 hp (127 kW) 1.8 TFSI I4
Configuration
1798 cc water cooled inline 4, bore 82.5 mm/stroke 84.1 mm
Head
9.6:1 compression ratio, toothed chain driven camshaft, continuous adjusting
intake
Block
88 mm cylinder spacing, 33 kg grey cast iron (GJL 250) <----------看见了吗?
33千克灰铸铁 (GJL 250)
Crankcase
two toothed chain driven counter-rotating balancing shafts suppressin... 阅读全帖
g*********e
发帖数: 14401
20
来自主题: Automobile版 - 轮胎里氮气和空气可以混合充么?

最好不要,车子运动的高压会让混着氮气的空气产生combustion甚至爆炸.
l***x
发帖数: 684
21
internal combustion engine has its limitation.
during last decades, engine techs improved a lot to push the efficiency
toward the limit.
K******S
发帖数: 10109
22
来自主题: Automobile版 - GM recall 的一些数字
晚上HBO的GOT后面有个总结上一周新闻的节目里提到了GM的RECALL,一些数字见仁见智
吧:
1.
2001年GM就知道这个BUG了,当时是从一个SATURN的小车的PROTYPE上发现的,2014年
RECALL,间隔13年
2.

(Reuters) - U.S. safety regulators have recorded 303 deaths when airbags
failed to deploy in 1.6 million compact cars recalled last month by General
Motors Co, according to a study released Thursday night by a safety watchdog
group.

GM自己宣称”只“死了12个人,有人还记得丰田自动加速死了多少人吗?
3.
GM培训员工不要用JUDGEMENT WORDS,而且避免用一个有上百个词的LIST

“Kevorkianesque,” “apocalyptic,” “Band-Aid,” “Challenger,” “C... 阅读全帖
p*********e
发帖数: 32207
23
来自主题: Automobile版 - 人民轿车1.6TSI输出544hp
"
in short:
V6 is shorthand for an internal combustion engine with its cylinders
arranged in two banks of 3 cylinders arranged in a ‘v’ configuration over
a common crankshaft. the renault energy F1 V6 has a displacement of 1.6
liters and will make around 600bhp.
"
一共760hp是整个hybrid系统的峰值输出,1.6升汽油机输出峰值600hp
o********k
发帖数: 308
24
来自主题: Automobile版 - Volt 2014 lease 问价
做了一些research发现volt review普遍不错,本来想leaf的但是上班来回60+mi没有充
电有点悬
刚刚internet粗粗问了一些价格
--CRYSTAL RED TINTCOAT
--EMISSIONS; CALIFORNIA STATE REQUIREMENTS
--ENGINE; RANGE EXTENDER; 1.4L INTERNAL COMBUSTION ENGINE
--ENHANCED SAFETY PACKAGE 1
--LPO; CARGO NET
--PEBBLE BEIGE/DARK ACCENTS; LEATHER-APPOINTED SEAT TRIM
--PREMIUM TRIM PACKAGE
dealer给的quote如下
$32498 after rebate price
$4000 out of pocket (to closely match the advertised lease special)
12k mi/yr
$305x36 including all fees.
$22136.80 residue
没有lease过... 阅读全帖
c*********r
发帖数: 19468
25
来自主题: Automobile版 - 柴油机的问题
你这纯属抬杠……喷射涉及整个combustion system,对车厂不难是因为你能从Bosch那
买,要是让车厂自己搞,你看是这个难还是damping难……照你这么说,你还可以买整
机,岂不是难度为0了……柴油机成本高,很大一部分原因就是喷射,一套三代共轨价
格比很多汽油机整机都贵了……

调。
F***Q
发帖数: 6599
26
来自主题: Automobile版 - Common EV acronyms
for those of you who want to read more about electric cars, here are some
acronyms you may see often:
BEV:
battery electric vehicle - often known as a full electric car,
a car runs exclusively on a rechargeable battery. examples include
Nissan LEAF and Tesla Model S.
PHEV:
plug-in hybrid electric vehicle - a electric-gas hybrid car,
typically with a large capacity rechargeable battery. most of them
can run under a "Serial hybrid" mode, i.e. run on battery first,
when ... 阅读全帖
T********e
发帖数: 8631
27
来自主题: Automobile版 - 开手挡的,你们下坡时打到N吗?
You have three breaks, engine, foot and hand, and two engines, gravitational
and combustion. Use all appropriately according on road condition and
driver intend.
g*****o
发帖数: 5955
28
三种 drive mode
Pure, for all-battery operation;
Hybrid, which combines the gas engine and electric motor, and
Power, which is gas internal-combustion only.
充电时间:
Full charge times are 12 hours at 110 volts or six hours at 230 volts
电池:
96 lithium-ion cells producing 65 kilowatts and 9.2 kilowatt-hours
X***9
发帖数: 7385
29
来自主题: Automobile版 - 2015 CR-V 有设计缺陷吧

这个是直喷的发动机的自然现象。
直喷发动机的油没有预备时间在air intake manifold(进气)等候而是直接喷到
combustion chamber(气缸)内,使得油更充分和完全的燃烧
对于驾驶来说就是更强的动力和更好的节能。
那么直喷要求更高的压力,有的甚至是传统吸气方式的30倍,那么引擎当然会比较有更
大噪音和抖动。
欢迎就买车做免费咨询。
g****d
发帖数: 64
30
来自主题: Automobile版 - BMW 320i vs ACURA TLX base

If what you said was true, then no such tuning business would be there.
There are even BMW approved tuning exist. 320 tune to 328 is not an issue.
If you are concerned, just run flower rpm to achieve 180hp at ~4500rpm
instead stock ~6000rpm. Tuning is not just increased pressure. They also
change things that impact combustion. Similar tuning for 335 has been out
there since 2007 when BMW introduced them to US market,could be earlier in
other market. But really did not hear someone damage their ... 阅读全帖
X***9
发帖数: 7385
31
来自主题: Automobile版 - DID YOU KNOW?-本田HONDA知识系列(3)

首先从你这个宝马创始人说起,你也贴了wiki。你只看到了founder,没看见前面
indirect
那么说说英文indirect的意思
既然你这么日黑一定十分爱国,你可知道历史上有吕布辕门射戟,黄忠百步穿杨?
都是形容射箭精准,百发百中。那么反义词是什么呢?就是歪打正着。
那么歪打正着翻译成英文就是indirect。
当然上述只是一个调侃,这里是间接的意思。
wiki宝马创始人一栏有3个人
Franz Josef Popp, Karl Rapp, Camillo Castiglioni
但一般认为是卡尔
wiki原文:BMW的創始人卡尔·斐德利希·拉普(Karl Friedrich Rapp)
您说的这位Gustav Otto在宝马wiki的英文版并没有出现,不过在中文版的有提到,但
是这位编辑使用的是双平行切入叙述方式让您误读了,我摘出来让您理解容易点。
wiki原文:古斯塔夫·奧圖(Gustav Otto)也在附近創立了古斯塔夫奧圖航空機械製造
廠,古斯塔夫·奧圖稍後與人合資,在1916年3月7日創立了巴伐利亞飛機製造廠,並且
將自己創立了三年的工廠併入這家新廠,1922年時B... 阅读全帖
X***9
发帖数: 7385
32
来自主题: Automobile版 - DID YOU KNOW?-本田HONDA知识系列(3)

首先从你这个宝马创始人说起,你也贴了wiki。你只看到了founder,没看见前面
indirect
那么说说英文indirect的意思
既然你这么日黑一定十分爱国,你可知道历史上有吕布辕门射戟,黄忠百步穿杨?
都是形容射箭精准,百发百中。那么反义词是什么呢?就是歪打正着。
那么歪打正着翻译成英文就是indirect。
当然上述只是一个调侃,这里是间接的意思。
wiki宝马创始人一栏有3个人
Franz Josef Popp, Karl Rapp, Camillo Castiglioni
但一般认为是卡尔
wiki原文:BMW的創始人卡尔·斐德利希·拉普(Karl Friedrich Rapp)
您说的这位Gustav Otto在宝马wiki的英文版并没有出现,不过在中文版的有提到,但
是这位编辑使用的是双平行切入叙述方式让您误读了,我摘出来让您理解容易点。
wiki原文:古斯塔夫·奧圖(Gustav Otto)也在附近創立了古斯塔夫奧圖航空機械製造
廠,古斯塔夫·奧圖稍後與人合資,在1916年3月7日創立了巴伐利亞飛機製造廠,並且
將自己創立了三年的工廠併入這家新廠,1922年時B... 阅读全帖
X***9
发帖数: 7385
33
来自主题: Automobile版 - DID YOU KNOW?-本田HONDA知识系列(12)
Did you know?
你知道吗?
本田是这样对待冷嘲热讽的
1973年本田准备把搭载CVCC技术引擎的civic投放市场
CVCC stands for "Compound Vortex Controlled Combustion"
CVCC技术是通过更精密的对发动机燃烧控制,实现前所未有的稀薄燃烧方式降低发动机
排放污染。
CVCC不但提前率先达到环保排放标准,而且不用使用当时成本很高的catalytic
converter。
福特和克莱斯勒都承认本田的技术而且达成协商获得技术授权,只有通用公司除外。
通用公司ceo Richard Gerstenberg 说:
“我看了这个设计,这种充其量也就能在小型摩托车玩具引擎上使用的东西,我看不到
在我们GM生产的引擎上有任何的实用价值”
这句话传到了本田耳朵里,本田立刻对gm引擎产生兴趣,随后买了一台1973 Chevy
Impala 5.7L V8空运回日本,然后用CVCC技术修改了引擎再空运回美国Ann Arbor做EPA
测试。
Gerstenberg没有想到,他嘴里的玩具引擎技术把他大排量的v8引擎也通过了被觉得不
可能通过... 阅读全帖
X***9
发帖数: 7385
34
来自主题: Automobile版 - DID YOU KNOW?-本田HONDA知识系列(12)
Did you know?
你知道吗?
本田是这样对待冷嘲热讽的
1973年本田准备把搭载CVCC技术引擎的civic投放市场
CVCC stands for "Compound Vortex Controlled Combustion"
CVCC技术是通过更精密的对发动机燃烧控制,实现前所未有的稀薄燃烧方式降低发动机
排放污染。
CVCC不但提前率先达到环保排放标准,而且不用使用当时成本很高的catalytic
converter。
福特和克莱斯勒都承认本田的技术而且达成协商获得技术授权,只有通用公司除外。
通用公司ceo Richard Gerstenberg 说:
“我看了这个设计,这种充其量也就能在小型摩托车玩具引擎上使用的东西,我看不到
在我们GM生产的引擎上有任何的实用价值”
这句话传到了本田耳朵里,本田立刻对gm引擎产生兴趣,随后买了一台1973 Chevy
Impala 5.7L V8空运回日本,然后用CVCC技术修改了引擎再空运回美国Ann Arbor做EPA
测试。
Gerstenberg没有想到,他嘴里的玩具引擎技术把他大排量的v8引擎也通过了被觉得不
可能通过... 阅读全帖
y******y
发帖数: 207
35
来自主题: Automobile版 - 特斯拉撞马6
不是王婆卖瓜。看看下面第三方的评论:
http://masterherald.com/tesla-model-s-test-drive-session-in-chi
Despite the fact that the crash looks quite bad at first sight, it’s a good
example of the kind of safety and reliability offered by modern cars. The
vehicles are designed to crumple upon impact, preserving the lives of
passengers inside at the cost of the car’s own integrity. This has
obviously worked as intended, judging from the pictures of the incident, and
it could actually be used to speak in Tesla’s defense... 阅读全帖
D****o
发帖数: 44
36
来自主题: Automobile版 - Subaru outback 2013 发动机 异响
12年底买的,现在22K miles.
1个月前发现有的时候加速的时候有比较清脆的那种铃铛响,有的时候不响。车过颠簸
路面的时候倒是不响。今天去dealer service,告诉是长期用regular的油,不经常开
的话,油污使喷油不有效。车上电脑在compensate的时候,oil injector发出这种声音
。做了fuel induction service, removes accumulated deposits from fuel
injectors, ports, intake valves, manifold and combustion chamber. 但是做完
service之后,响声依旧。Service说就这样了,不影响开车,没有什么问题;如果有条
件用好的油,虽然manual说regular就可以。
不知道service靠谱不,特地发在车版咨询一下,多谢!
W***n
发帖数: 11530
37
来自主题: Automobile版 - 15,000 mi in less than 5 months
"car"
noun
a road vehicle, typically with four wheels, powered by an internal
combustion engine and able to carry a small number of people
X***9
发帖数: 7385
38

目前唯一一台没有变速箱的混动车(除了已经破产卖给中国的Fisker Karma)
Not counting the late Fisker Karma, the Honda Accord is the only hybrid
without a transmission. Eliminating gearchanges improves efficiency.
Inventing elegant solutions to complex problems is a Honda specialty. When
the first hybrids arrived in the U.S., Honda beat Toyota to the market,
barely, by simply installing a pancake AC motor ahead of the engine’s
flywheel. That design, called Integrated Motor Assist, was compact and
efficient but didn’t offer pu... 阅读全帖
X***9
发帖数: 7385
39
来自主题: Automobile版 - -本田- 一个熟悉又陌生的名字
本田,一个对我们熟悉又陌生的名字,熟悉的是他的品牌,陌生的是他的实力
也许你不会明白,为什么很多世界上的超级富豪都拥有本田,如果你看了下面的文字,
你也许就会明白,本田,不仅仅只是一个可靠,保值的日本车而已。
品牌实力
本田是世界第一大引擎制造商
也是世界最大的摩托车生产商
本田还是世界上唯一一家同时在两轮和四轮顶级赛事都有参与并且有封王记录的车厂
(规模之巨其他车厂望尘莫及,覆盖了MotoGP,SBK,摩托越野赛,技术障碍赛,方程式
到GT,WTCC,勒芒,pikes peak,等等…)
参加勒芒的ARX-01a, 对了这车是v8引擎
造车工艺来说
本田是世界第一个使用全铝车身,单体横造技术的厂商
(90年 NSX)
本田是世界首创异种金属焊接技术的厂商
本田是世界第一个研发实用钢铝结合技术的厂商
(异种金属的结合一直都是制造过程中的挑战,钢和铝在焊接时,会因为膨胀率不同,以
及电解腐蚀现象影响产品的品质,而本田则采用三种最新技术来跨越这个障碍)
产品领域来说
本田更是世界第一个只要跟mobility沾边的都有所涉及的厂商
本田不但有汽车
还有
摩托
各类赛车... 阅读全帖
W***n
发帖数: 11530
40
Didn't read completely.
Ok, the smog disappeared. That may indicate that after idling for a long
period of time, your engine had accumulated too much incomplete combustion
products inside your engine and exhaust. The hwy driving cleaned up the
residuals and the smog disappeared.
That's my theory.
X***9
发帖数: 7385
41

本田是这样对待冷嘲热讽的
1973年本田准备把搭载CVCC技术引擎的civic投放市场
CVCC stands for "Compound Vortex Controlled Combustion"
CVCC技术是通过更精密的对发动机燃烧控制,实现前所未有的稀薄燃烧方式降低发动机
排放污染。
CVCC不但提前率先达到环保排放标准,而且不用使用当时成本很高的catalytic
converter。
福特和克莱斯勒都承认本田的技术而且达成协商获得技术授权,只有通用公司除外。
通用公司ceo Richard Gerstenberg 说:
“我看了这个设计,这种充其量也就能在小型摩托车玩具引擎上使用的东西,我看不到
在我们GM生产的引擎上有任何的实用价值”
这句话传到了本田耳朵里,本田立刻对gm引擎产生兴趣,随后买了一台1973 Chevy
Impala 5.7L V8空运回日本,然后用CVCC技术修改了引擎再空运回美国Ann Arbor做EPA
测试。
Gerstenberg没有想到,他嘴里的玩具引擎技术把他大排量的v8引擎也通过了被觉得不
可能通过的最新EPA标准,而且也没有使用cat... 阅读全帖
S**C
发帖数: 2964
42
来自主题: Automobile版 - 大众柴油车造假事件发现始末
Everyone in combustion field will love that, but too bad.
z*******o
发帖数: 1710
43
inefficiently combusted fuel would produce soot(excess carbon),跟你说的一个
意思啊
a******o
发帖数: 16625
44
说了半天,你知道哪个会产生inefficiently combusted fuel了吗?
a******o
发帖数: 16625
45
说了半天,你知道哪个会产生inefficiently combusted fuel了吗?
日黑的智商真是无语了。
b******7
发帖数: 8200
46
Honda recalls 6,800 Accord hybrids for switching to fail-safe mode
http://www.autoblog.com/2015/10/06/honda-accord-hybrids-recall/
Honda is recalling 6,786 examples of the 2014-2015 Accord hybrid for an
issue that can cause them to go into fail-safe mode. There are no reports of
injuries or accidents, but the company has received 58 warranty claims
about the problem as of Sept. 17, 2015, the National Highway Traffic Safety
Administration reported.
Due to an issue in the sedan's hybrid battery ce... 阅读全帖
f*********n
发帖数: 701
47
MLGB
http://tttan.com/HTBIG5/boards/P.offman/1256094255.html
【 以下文字轉載自 SanFrancisco 討論區 】
發信人: irisgz (hehe), 信區: SanFrancisco
標 題: 我家豐田車自燃燒毀案件處理進展--不出所料(附照片) (轉載)
發信站: BBS 未名空間站 (Tue Oct 20 01:55:55 2009, 美東)
發信人: irisgz (hehe), 信區: Automobile
標 題: 我家豐田車自燃燒毀案件處理進展--不出所料(附照片)
關鍵字: 'Toyota Camry Self-combust'
發信站: BBS 未名空間站 (Tue Oct 20 01:41:25 2009, 美東)
從上個月(9月23日)發生火災(見後面的原文)到現在快一個月了。今天晚上﹐打開
郵箱﹐我發現一封薄薄的信﹐來自Toyota, 上面寫的地址是﹕Toyota Motor Sales, U.
S.A., Inc, 19001 South Western Avenue, Torrance,... 阅读全帖
f*********n
发帖数: 701
48
MLGB
http://tttan.com/HTBIG5/boards/P.offman/1256094255.html
【 以下文字轉載自 SanFrancisco 討論區 】
發信人: irisgz (hehe), 信區: SanFrancisco
標 題: 我家豐田車自燃燒毀案件處理進展--不出所料(附照片) (轉載)
發信站: BBS 未名空間站 (Tue Oct 20 01:55:55 2009, 美東)
發信人: irisgz (hehe), 信區: Automobile
標 題: 我家豐田車自燃燒毀案件處理進展--不出所料(附照片)
關鍵字: 'Toyota Camry Self-combust'
發信站: BBS 未名空間站 (Tue Oct 20 01:41:25 2009, 美東)
從上個月(9月23日)發生火災(見後面的原文)到現在快一個月了。今天晚上﹐打開
郵箱﹐我發現一封薄薄的信﹐來自Toyota, 上面寫的地址是﹕Toyota Motor Sales, U.
S.A., Inc, 19001 South Western Avenue, Torrance,... 阅读全帖
M******0
发帖数: 1280
49
烧机油
俗称 “漏机油”
发动机密封圈有问题,机油漏进combustion chamber ,机油和汽油一起烧。
大大的问题
S******6
发帖数: 3138
50
http://www.hondaproblems.com/trends/excessive-oil-consumption/
Honda's Excessive Oil Consumption Problems
Honda Excessive Oil Consumption
Why is the engine working harder than it has to?
Honda's V6 engines are burning through oil like it's going out of style
One of the top complaints we've received about the latest generation of
Honda vehicles is that they burn through excessive amounts of oil. Mechanics
did their best to place the blame on the owner's driving and maintenance
habits, but it was ... 阅读全帖
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