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oldcorollas
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Re: DOUBLE CLUTCHING the low down

Thu, 27 November 2003 05:04

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smt_007 wrote on Thu, 27 November 2003 15:27

( double clutching only need to be used if you have a car with a dog box or racing gearbox

i thought it had been established that using the clutch AT ALL is not necessary when you have a dogbox... or was that another thread. ever wondered why in rally and V8 supercars they change so fast? two things. no clutch used, and they have sequential dogbox.

the whole point of the dogs is that they are very strong, so you can just smack the gears in.. there is no synchro to rev match, but

Quote:

if you can't rev-match, you don't need a dog-box

Wink

. when downshifting, you will probably need to blip throttle to rev match "engine" to "tailshaft" but the inertial weight of the input shaft in most car gearboxes is so small that you don't need to double clutch.

if you had a big gearbox with a heavy input section (ie section that stays with engine speed when in neutral) then you may need to D/C..

the whole point of double clutching is that you have three sections that can be at different speeds.

tailshaft side of gearbox
engine side of gearbox (including clutch friction plate)
engine (including flweheel and clutch pressure plate)

a quich think about how these are interelated will reveal why double clutching is needed sometimes, but not at all times.

Cya, Stewart

ps, everyone go and disassemble a gearbox for homework Razz

Razz

heh heh

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Read Message DOUBLE CLUTCHING the low down bayka Mon, 24 November 2003 14:50
Re: DOUBLE CLUTCHING the low down micooke Mon, 24 November 2003 14:59
Re: DOUBLE CLUTCHING the low down Allan Wed, 26 November 2003 03:15
Re: DOUBLE CLUTCHING the low down onejayzed Wed, 26 November 2003 06:53
Read Message Re: DOUBLE CLUTCHING the low down wiso Mon, 24 November 2003 15:00
Re: DOUBLE CLUTCHING the low down micooke Mon, 24 November 2003 15:13
Re: DOUBLE CLUTCHING the low down Shraka Mon, 24 November 2003 15:03
Re: DOUBLE CLUTCHING the low down micooke Mon, 24 November 2003 15:18
Read Message Re: DOUBLE CLUTCHING the low down bayka Mon, 24 November 2003 15:26
Re: DOUBLE CLUTCHING the low down onejayzed Tue, 25 November 2003 03:10
Re: DOUBLE CLUTCHING the low down Shraka Mon, 24 November 2003 15:26
Re: DOUBLE CLUTCHING the low down micooke Mon, 24 November 2003 15:32
Read Message Re: DOUBLE CLUTCHING the low down gt20v Mon, 24 November 2003 15:49
Re: DOUBLE CLUTCHING the low down micooke Mon, 24 November 2003 15:42
Re: DOUBLE CLUTCHING the low down kenno Tue, 25 November 2003 00:26
Re: DOUBLE CLUTCHING the low down oldcorollas Tue, 25 November 2003 01:24
Read Message Re: DOUBLE CLUTCHING the low down micooke Tue, 25 November 2003 02:56
Re: DOUBLE CLUTCHING the low down Mr DOHC Tue, 25 November 2003 08:50
Re: DOUBLE CLUTCHING the low down Shraka Mon, 24 November 2003 15:38
Re: DOUBLE CLUTCHING the low down micooke Mon, 24 November 2003 15:46
Read Message Re: DOUBLE CLUTCHING the low down Astroboy007 Wed, 26 November 2003 20:57
Re: DOUBLE CLUTCHING the low down freakincage_com Thu, 27 November 2003 03:51
Re: DOUBLE CLUTCHING the low down Shraka Mon, 24 November 2003 16:03
Re: DOUBLE CLUTCHING the low down CheeseCake_Bandit Mon, 24 November 2003 16:04
Read Message Re: DOUBLE CLUTCHING the low down Shraka Mon, 24 November 2003 16:27
Re: DOUBLE CLUTCHING the low down gt20v Mon, 24 November 2003 17:03
Re: DOUBLE CLUTCHING the low down TurboRA28 Mon, 24 November 2003 22:00
Re: DOUBLE CLUTCHING the low down Lambolica Mon, 24 November 2003 22:18
Read Message Re: DOUBLE CLUTCHING the low down SupraPete Mon, 24 November 2003 22:26
Re: DOUBLE CLUTCHING the low down Norbie Mon, 24 November 2003 22:35
Re: DOUBLE CLUTCHING the low down mrshin Mon, 24 November 2003 22:42
Re: DOUBLE CLUTCHING the low down SupraPete Mon, 24 November 2003 22:46
Read Message Re: DOUBLE CLUTCHING the low down Shraka Tue, 25 November 2003 04:36
Re: DOUBLE CLUTCHING the low down SupraPete Tue, 25 November 2003 04:40
Re: DOUBLE CLUTCHING the low down gianttomato Tue, 25 November 2003 04:49
Re: DOUBLE CLUTCHING the low down SupraPete Tue, 25 November 2003 06:05
Read Message Re: DOUBLE CLUTCHING the low down gianttomato Wed, 26 November 2003 02:12
Re: DOUBLE CLUTCHING the low down Shraka Tue, 25 November 2003 04:59
Re: DOUBLE CLUTCHING the low down wagonist Tue, 25 November 2003 01:44
Re: DOUBLE CLUTCHING the low down adamb131 Tue, 25 November 2003 02:08
Read Message Re: DOUBLE CLUTCHING the low down SupraPete Tue, 25 November 2003 03:38
Re: DOUBLE CLUTCHING the low down THE WITZL Tue, 25 November 2003 04:09
Re: DOUBLE CLUTCHING the low down SupraPete Tue, 25 November 2003 04:16
Re: DOUBLE CLUTCHING the low down wiso Tue, 25 November 2003 04:49
Read Message Re: DOUBLE CLUTCHING the low down draven Tue, 25 November 2003 05:06
Re: DOUBLE CLUTCHING the low down IRA11Y Tue, 25 November 2003 05:37
Re: DOUBLE CLUTCHING the low down Lambolica Tue, 25 November 2003 06:14
Re: DOUBLE CLUTCHING the low down Shraka Tue, 25 November 2003 05:39
Read Message Re: DOUBLE CLUTCHING the low down pannelvan_screema Tue, 25 November 2003 06:01
Re: DOUBLE CLUTCHING the low down gt20v Tue, 25 November 2003 09:31
Re: DOUBLE CLUTCHING the low down gt20v Sun, 30 November 2003 14:54
Re: DOUBLE CLUTCHING the low down Shraka Tue, 25 November 2003 06:04
Read Message Re: DOUBLE CLUTCHING the low down SupraPete Tue, 25 November 2003 06:16
Re: DOUBLE CLUTCHING the low down MIKE_JZA70_TYPE_R Tue, 25 November 2003 06:54
Re: DOUBLE CLUTCHING the low down Shraka Tue, 25 November 2003 07:32
Re: DOUBLE CLUTCHING the low down gianttomato Tue, 25 November 2003 07:06
Read Message Re: DOUBLE CLUTCHING the low down SupraPete Tue, 25 November 2003 22:38
Re: DOUBLE CLUTCHING the low down gianttomato Tue, 25 November 2003 23:06
Re: DOUBLE CLUTCHING the low down Shraka Tue, 25 November 2003 06:48
Re: DOUBLE CLUTCHING the low down draven Tue, 25 November 2003 09:15
Read Message Re: DOUBLE CLUTCHING the low down Mr DOHC Tue, 25 November 2003 12:05
Re: DOUBLE CLUTCHING the low down Cool1 Tue, 25 November 2003 09:19
Re: DOUBLE CLUTCHING the low down Shraka Tue, 25 November 2003 12:12
Re: DOUBLE CLUTCHING the low down SupraPete Tue, 25 November 2003 23:08
Read Message Re: DOUBLE CLUTCHING the low down Shraka Wed, 26 November 2003 02:23
Re: DOUBLE CLUTCHING the low down adamb131 Thu, 27 November 2003 04:33
Re: DOUBLE CLUTCHING the low down EVOSTi Thu, 27 November 2003 05:02
Re: DOUBLE CLUTCHING the low down SupraPete Wed, 26 November 2003 02:36
Read Message Re: DOUBLE CLUTCHING the low down rob_RA40 Wed, 26 November 2003 02:44
Re: DOUBLE CLUTCHING the low down lumpy Wed, 26 November 2003 02:47
Re: DOUBLE CLUTCHING the low down SupraPete Wed, 26 November 2003 03:18
Re: DOUBLE CLUTCHING the low down EVOSTi Wed, 26 November 2003 10:17
Read Message Re: DOUBLE CLUTCHING the low down TurboRA28 Thu, 27 November 2003 04:08
Re: DOUBLE CLUTCHING the low down smt_007 Thu, 27 November 2003 04:27
Re: DOUBLE CLUTCHING the low down oldcorollas Thu, 27 November 2003 05:04
Re: DOUBLE CLUTCHING the low down Mr DOHC Thu, 27 November 2003 09:26
Read Message Re: DOUBLE CLUTCHING the low down Browndog Thu, 27 November 2003 04:29
Re: DOUBLE CLUTCHING the low down Shraka Thu, 27 November 2003 09:30
Re: DOUBLE CLUTCHING the low down Mr DOHC Thu, 27 November 2003 11:41
Re: DOUBLE CLUTCHING the low down ae95 Thu, 27 November 2003 18:44
Read Message Re: DOUBLE CLUTCHING the low down Norbie Thu, 27 November 2003 22:16
Re: DOUBLE CLUTCHING the low down ehendrikd Thu, 27 November 2003 22:24
Re: DOUBLE CLUTCHING the low down EVOSTi Fri, 28 November 2003 09:54
Re: DOUBLE CLUTCHING the low down Blown86 Fri, 28 November 2003 11:48
Read Message Re: DOUBLE CLUTCHING the low down ehendrikd Fri, 28 November 2003 13:25
Re: DOUBLE CLUTCHING the low down bayka Fri, 28 November 2003 16:39
Re: DOUBLE CLUTCHING the low down IRA11Y Fri, 28 November 2003 23:22
Re: DOUBLE CLUTCHING the low down draven Fri, 28 November 2003 23:34
Read Message Re: DOUBLE CLUTCHING the low down bayka Sat, 29 November 2003 08:13
Re: DOUBLE CLUTCHING the low down Norbie Sat, 29 November 2003 11:11
Re: DOUBLE CLUTCHING the low down IRA11Y Sat, 29 November 2003 22:36
Re: DOUBLE CLUTCHING the low down boudan Sun, 30 November 2003 04:42
Read Message Re: DOUBLE CLUTCHING the low down Shraka Sun, 30 November 2003 15:36
Re: DOUBLE CLUTCHING the low down gt20v Sun, 30 November 2003 23:35
Re: DOUBLE CLUTCHING the low down Norbie Mon, 01 December 2003 03:34
Re: DOUBLE CLUTCHING the low down gt20v Mon, 01 December 2003 07:43
Read Message Re: DOUBLE CLUTCHING the low down Shraka Mon, 01 December 2003 10:31
Re: DOUBLE CLUTCHING the low down gt20v Mon, 01 December 2003 11:48
Re: DOUBLE CLUTCHING the low down gt20v Mon, 01 December 2003 11:59
Re: DOUBLE CLUTCHING the low down Shraka Mon, 01 December 2003 11:54
Read Message Re: DOUBLE CLUTCHING the low down gt20v Mon, 01 December 2003 23:11
Re: DOUBLE CLUTCHING the low down Shraka Tue, 02 December 2003 02:43
Re: DOUBLE CLUTCHING the low down ehendrikd Tue, 02 December 2003 02:52
Re: DOUBLE CLUTCHING the low down Shraka Tue, 02 December 2003 04:32
Read Message Re: DOUBLE CLUTCHING the low down Norbie Tue, 02 December 2003 05:58
Re: DOUBLE CLUTCHING the low down gt20v Tue, 02 December 2003 10:01
Re: DOUBLE CLUTCHING the low down Norbie Tue, 02 December 2003 13:34
Re: DOUBLE CLUTCHING the low down Shraka Tue, 02 December 2003 10:14
Read Message Re: DOUBLE CLUTCHING the low down smt_007 Tue, 02 December 2003 11:22
Re: DOUBLE CLUTCHING the low down Shraka Tue, 02 December 2003 12:18
Re: DOUBLE CLUTCHING the low down RWDboy Wed, 03 December 2003 00:47
Re: DOUBLE CLUTCHING the low down Norbie Wed, 03 December 2003 01:32
Read Message Re: DOUBLE CLUTCHING the low down IRA11Y Wed, 03 December 2003 05:21
Re: DOUBLE CLUTCHING the low down EVOSTi Wed, 03 December 2003 05:39
Re: DOUBLE CLUTCHING the low down Norbie Wed, 03 December 2003 06:25
Re: DOUBLE CLUTCHING the low down Shraka Wed, 03 December 2003 08:43
Read Message Re: DOUBLE CLUTCHING the low down IRA11Y Wed, 03 December 2003 10:24
Re: DOUBLE CLUTCHING the low down Shraka Wed, 03 December 2003 13:06

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