New transport: innovations, engines, pollution, technologies, policies, organization ...

Transport and new transport: energy, pollution, engine innovations, concept car, hybrid vehicles, prototypes, pollution control, emission standards, tax. not individual transport modes: transport, organization, carsharing or carpooling. Transport without or with less oil.

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The car of the future

Last Post by lancson « 20/01/23, 19:15
answers: 3202
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Attachments by Michel Kieffer » 02/01/09, 10:46
3202 Replies

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Last message by lancson View the latest post
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Ulm and light aircraft of the future

Last Post by Macro « 09/11/22, 15:12
answers: 149
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by chatelot16 » 12/02/09, 00:04
149 Replies

179192 views

Last message by Macro View the latest post
09/11/22, 15:12
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Query: diesel Hdi actual consumption, SDI, Cdi

Last Post by Did67 « 23/05/15, 12:16
answers: 87
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Attachments by laurent_caen » 31/07/06, 12:16
87 Replies

144587 views

Last message by Did67 View the latest post
23/05/15, 12:16
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DIY: making an electric car

Last Post by Gaston « 14/01/13, 15:40
answers: 174
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by Christophe » 19/12/08, 00:27
174 Replies

224697 views

Last message by Gaston View the latest post
14/01/13, 15:40
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The EGR valve operation and explanations

Last Post by paotop « 20/10/10, 09:07
answers: 37
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by Christophe » 20/08/07, 18:32
37 Replies

424694 views

Last message by paotop View the latest post
20/10/10, 09:07
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You and your EGR valve ...

Last Post by Woodcutter « 11/10/08, 14:52
answers: 136
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This topic contains a survey. by abyssin3 » 01/12/06, 20:59
136 Replies

238920 views

Last message by Woodcutter View the latest post
11/10/08, 14:52
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[Solved: swirl butterflies] What's that on a 1.9 TiD Saab engine (small oil leak on the cylinder head)?

Last Post by Obamot « 31/03/23, 20:43
answers: 42
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Attachments by Christophe » 30/03/23, 14:12
42 Replies

541 views

Last message by Obamot View the latest post
31/03/23, 20:43
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Ban on new thermal cars in 2035: Germany changes its mind!

Last Post by Ahmed « 30/03/23, 13:11
answers: 155
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Attachments by Christophe » 04/03/23, 13:22
155 Replies

4866 views

Last message by Ahmed View the latest post
30/03/23, 13:11
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How to properly design a VTOL/ADAV helicopter-plane?

Last Post by Christophe « 30/03/23, 10:26
answers: 107
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Attachments by Remundo » 21/10/22, 10:55
107 Replies

8507 views

Last message by Christophe View the latest post
30/03/23, 10:26
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energy synthesis for a light and economical car!

Last Post by Christophe « 18/03/23, 13:28
answers: 5
Attachments by Christophe » 09/04/16, 21:17

5 Replies

4409 views

Last message by Christophe View the latest post
18/03/23, 13:28
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Crash Test Camping Car Euro NCAP ...

Last Post by Macro « 10/03/23, 17:21
answers: 8
by Christophe » 24/05/19, 16:57

8 Replies

4904 views

Last message by Macro View the latest post
10/03/23, 17:21
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What is the margin of car manufacturers on a car?

Last Post by phil59 « 04/02/23, 19:24
answers: 79
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Attachments by Christophe » 05/12/08, 10:24
79 Replies

54142 views

Last message by phil59 View the latest post
04/02/23, 19:24
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Two-seater Viper FS 3.0 electric mountain bike: fit a passenger luggage rack on a full suspension aluminum mountain bike + improved mudguards

Last Post by Christophe « 18/01/23, 09:37
answers: 28
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Attachments by Christophe » 17/05/21, 20:15
28 Replies

11480 views

Last message by Christophe View the latest post
18/01/23, 09:37
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The renewable energy hydrogen car: the future?

Last Post by NCSH « 18/12/22, 14:22
answers: 488
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Attachments by Fakir » 10/04/12, 19:28
488 Replies

106990 views

Last message by NCSH View the latest post
18/12/22, 14:22
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End of the 100 engine% diesel or gasoline to 2040 ???

Last Post by Forhorse « 30/10/22, 22:35
answers: 105
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Attachments by moinsdewatt » 09/07/17, 13:25
105 Replies

17850 views

Last message by Forhorse View the latest post
30/10/22, 22:35
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Chemtrails and contrails, what's the difference?

Last Post by Christophe « 29/10/22, 18:43
answers: 547
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Attachments by nofy » 02/09/07, 21:46
547 Replies

219029 views

Last message by Christophe View the latest post
29/10/22, 18:43
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Scientific and theoretical summary of the Pantone system

Last Post by gildas « 15/07/22, 23:53
answers: 113
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Attachments by Pascalou » 23/01/14, 10:23
113 Replies

45699 views

Last message by gildas View the latest post
15/07/22, 23:53
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Manufacturing a car and environment numbers!

Last Post by phil59 « 17/06/22, 14:45
answers: 53
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Attachments by Christophe » 05/11/09, 18:13
53 Replies

62217 views

Last message by phil59 View the latest post
17/06/22, 14:45
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FlightRadar 24: the real-time radar map of air traffic

Last Post by Christophe « 10/06/22, 08:14
answers: 20
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Attachments by Christophe » 10/07/11, 20:06
20 Replies

25383 views

Last message by Christophe View the latest post
10/06/22, 08:14
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MHD {Magneto-Hydro-Dynamique} and research by Jean-Pierre Petit

Last Post by Christophe « 06/04/22, 13:48
answers: 281
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by aladin » 23/12/05, 11:47
281 Replies

251266 views

Last message by Christophe View the latest post
06/04/22, 13:48
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BMW Traction Control DTC or DSC breakdown = 10% savings!

Last Post by clement59440 « 24/01/22, 22:43
answers: 48
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by Christophe » 02/09/13, 13:27
48 Replies

107938 views

Last message by clement59440 View the latest post
24/01/22, 22:43
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Planes, Tax, Kerosene and CO2: small file

Last Post by Ahmed « 08/01/22, 13:08
answers: 2
by Christophe » 02/01/07, 17:57

2 Replies

5729 views

Last message by Ahmed View the latest post
08/01/22, 13:08
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Limited urban speed: ZONE 30 km / h in the city (project in Strasbourg, done in Brussels in 2021) in Paris?

Last Post by Christophe « 08/11/21, 10:11
answers: 46
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Attachments by Cuicui » 09/02/11, 15:13
46 Replies

21410 views

Last message by Christophe View the latest post
08/11/21, 10:11
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ZFE and Crit'Air: Low Emission Zones (formerly ZCR) in France in 2021/2022

Last Post by Christophe « 07/08/21, 21:05

by Christophe » 07/08/21, 21:05

0 Replies

5630 views

Last message by Christophe View the latest post
07/08/21, 21:05
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Reviews of motor scouring cleaning products: bardahl, spheretech, facom ...

Last Post by Christophe « 10/07/21, 19:11
answers: 27
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Attachments by Christophe » 08/11/19, 19:34
27 Replies

78560 views

Last message by Christophe View the latest post
10/07/21, 19:11
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Consequences of the blockade of the Suez Canal by the container ship Ever Given

Last Post by Christophe « 04/07/21, 23:24
answers: 3
by Christophe » 30/03/21, 11:44

3 Replies

2970 views

Last message by Christophe View the latest post
04/07/21, 23:24
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Hyperloop the train of the future?

Last Post by Christophe « 14/06/21, 09:17
answers: 44
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Attachments by sen-no-sen » 12/05/16, 21:15
44 Replies

27492 views

Last message by Christophe View the latest post
14/06/21, 09:17
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Citroën E-AMI One, an electric car for € 19 per month?

Last Post by Christophe « 04/06/21, 15:37
answers: 30
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Attachments by jean.caissepas » 27/02/20, 15:38
30 Replies

13255 views

Last message by Christophe View the latest post
04/06/21, 15:37
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Glued laminated wood bike (not cardboard!)

Last Post by Exnihiloest « 02/06/21, 11:46
answers: 2
Attachments by Christophe » 01/06/21, 18:04

2 Replies

2407 views

Last message by Exnihiloest View the latest post
02/06/21, 11:46
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Chris Essonne anti gravity Nikola Tesla

Last Post by Exnihiloest « 23/04/21, 19:29
answers: 36
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by eclectron » 20/04/21, 07:02
36 Replies

10830 views

Last message by Exnihiloest View the latest post
23/04/21, 19:29
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EELV controversy on aviation and children's dreams (Mayor of Poitiers)

Last Post by GuyGadeboisTheBack « 22/04/21, 15:28
answers: 73
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Attachments by thibr » 04/04/21, 09:49
73 Replies

15684 views

Last message by GuyGadeboisTheBack View the latest post
22/04/21, 15:28
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Reviews and benefits of an engine additive

Last Post by Obamot « 27/02/21, 23:58
answers: 384
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Attachments by Alain G » 08/03/13, 17:31
384 Replies

165293 views

Last message by Obamot View the latest post
27/02/21, 23:58
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Roll with cheaper natural gas

Last Post by Macro « 18/02/21, 10:05
answers: 127
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by jean63 » 13/01/08, 11:23
127 Replies

87501 views

Last message by Macro View the latest post
18/02/21, 10:05
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Mileage verification of cars

Last Post by Macro « 01/02/21, 20:38
answers: 1
by thibr » 31/01/21, 19:49

1 Replies

3521 views

Last message by Macro View the latest post
01/02/21, 20:38
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Plasma depollution

Last Post by Samarion24 « 02/01/21, 18:51
answers: 10
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by Christophe » 12/05/06, 16:41
10 Replies

10387 views

Last message by Samarion24 View the latest post
02/01/21, 18:51
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Calculations on the air motor of Mdi: figures finally!

Last Post by obelix39 « 28/11/20, 19:21
answers: 98
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by Christophe » 22/10/08, 11:31
98 Replies

65718 views

Last message by obelix39 View the latest post
28/11/20, 19:21
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A 15 kg aircraft engine developing 200 kW!

Last Post by Exnihiloest « 16/11/20, 18:32
answers: 6
by jean.caissepas » 12/11/20, 17:25

6 Replies

4331 views

Last message by Exnihiloest View the latest post
16/11/20, 18:32
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Less fly

Last Post by Christophe « 02/11/20, 23:51
answers: 6
by moinsdewatt » 17/06/19, 00:34

6 Replies

3691 views

Last message by Christophe View the latest post
02/11/20, 23:51
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Recycling of heavily used vegetable oils into biofuel

Last Post by Macro « 30/10/20, 10:51
answers: 1
by jean.caissepas » 30/10/20, 09:21

1 Replies

2775 views

Last message by Macro View the latest post
30/10/20, 10:51
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New TESLA batteries: 3,5 million KM or 15000 cycles!

Last Post by jean.caissepas « 21/10/20, 19:26
answers: 2
by jean.caissepas » 19/10/20, 15:01

2 Replies

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Last message by jean.caissepas View the latest post
21/10/20, 19:26
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ATF oil in GM Opel F40 manual gearbox vs MTF0063! Scam at my garage ... incompetent?

Last Post by Macro « 20/10/20, 09:06
answers: 17
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Attachments by Christophe » 01/10/20, 15:20
17 Replies

16072 views

Last message by Macro View the latest post
20/10/20, 09:06
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New decree of 08/2020: The national ones can be privatized!

Last Post by Christophe « 22/09/20, 19:16
answers: 4
by jean.caissepas » 22/09/20, 16:23

4 Replies

2753 views

Last message by Christophe View the latest post
22/09/20, 19:16
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Underwater storage of electricity with 70% efficiency

Last Post by Eric DUPONT « 01/09/20, 08:57
answers: 22
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Attachments by jean.caissepas » 28/08/20, 10:19
22 Replies

7216 views

Last message by Eric DUPONT View the latest post
01/09/20, 08:57
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Video of the interior of a car tire

Last Post by oli 80 « 15/08/20, 18:40
answers: 4
by Christophe » 05/08/20, 18:36

4 Replies

3824 views

Last message by oli 80 View the latest post
15/08/20, 18:40
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Modified vane motor

Last Post by pierre32000 « 25/07/20, 17:05
answers: 14
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Attachments by orbs » 26/11/10, 10:34
14 Replies

13474 views

Last message by pierre32000 View the latest post
25/07/20, 17:05
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Europe will need 15 times more charging stations by 2030

Last Post by Macro « 23/07/20, 08:34
answers: 65
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Attachments by jean.caissepas » 16/01/20, 10:50
65 Replies

15598 views

Last message by Macro View the latest post
23/07/20, 08:34
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car performance against bike and recumbent

Last Post by GuyGadebois « 19/07/20, 13:09
answers: 271
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by Christophe » 11/08/06, 12:57
271 Replies

230842 views

Last message by GuyGadebois View the latest post
19/07/20, 13:09
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Economic analyzes on the passage from 90 km / h to 80 km / h in France ...

Last Post by dede2002 « 27/06/20, 19:02
answers: 215
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Attachments by sen-no-sen » 22/05/18, 13:56
215 Replies

64106 views

Last message by dede2002 View the latest post
27/06/20, 19:02
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Space Perspective: the "space" travel Neptune balloon

Last Post by Christophe « 25/06/20, 17:31
answers: 2
by Christophe » 25/06/20, 13:28

2 Replies

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Last message by Christophe View the latest post
25/06/20, 17:31
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The pollution of maritime transport

Last Post by moinsdewatt « 17/06/20, 23:40
answers: 20
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by moinsdewatt » 22/07/15, 19:35
20 Replies

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Last message by moinsdewatt View the latest post
17/06/20, 23:40
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Transportation future rail: Maglev, Aerotrain ...

Last Post by Leo Maximus « 15/06/20, 18:43
answers: 48
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by sen-no-sen » 16/08/11, 14:28
48 Replies

31256 views

Last message by Leo Maximus View the latest post
15/06/20, 18:43
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Electric plane E-Fan

Last Post by Christophe « 13/06/20, 19:08
answers: 23
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Attachments by moinsdewatt » 04/05/14, 13:25
23 Replies

20705 views

Last message by Christophe View the latest post
13/06/20, 19:08
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Calculations on the compressed air to an engine cycle

Last Post by Eric DUPONT « 13/06/20, 08:28
answers: 317
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by bernardd » 04/05/10, 22:20
317 Replies

100064 views

Last message by Eric DUPONT View the latest post
13/06/20, 08:28
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Actual consumption of a modern truck

Last Post by Ahmed « 09/06/20, 09:33
answers: 12
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Attachments by Christophe » 08/06/20, 10:51
12 Replies

7824 views

Last message by Ahmed View the latest post
09/06/20, 09:33
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Comparative Battery VS Hydrogen (Fuel Cell) VS Biofuel BtL (Combustion)

Last Post by ENERC « 23/04/20, 13:00
answers: 10
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Attachments by Christophe » 02/02/20, 09:43
10 Replies

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Last message by ENERC View the latest post
23/04/20, 13:00
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6 Half-Metros that stop 2 out of 4 stations but you get on and off where you want!

Last Post by Remundo « 08/04/20, 15:43
answers: 65
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Attachments by Patrice072LeMans » 12/02/20, 20:28
65 Replies

21469 views

Last message by Remundo View the latest post
08/04/20, 15:43
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Aircraft: use of piston engine, small report

Last Post by Christophe « 09/03/20, 18:51
answers: 12
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by Christophe » 14/04/08, 13:20
12 Replies

27520 views

Last message by Christophe View the latest post
09/03/20, 18:51
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Road traffic simulator with variable parameters

Last Post by Remundo « 15/02/20, 21:36
answers: 1
Attachments by Christophe » 14/02/20, 19:04

1 Replies

3838 views

Last message by Remundo View the latest post
15/02/20, 21:36
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Measuring car consumption, EU combined cycle

Last Post by plasmanu « 14/01/20, 08:35
answers: 40
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Attachments by Christophe » 23/06/08, 10:16
40 Replies

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Last message by plasmanu View the latest post
14/01/20, 08:35
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A future conventional French submarine supplied with electricity by the reforming of diesel from its diesel engines

Last Post by gildas « 21/12/19, 09:46
answers: 13
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Attachments by gildas » 17/12/19, 14:48
13 Replies

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Last message by gildas View the latest post
21/12/19, 09:46

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