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KWvOT

English translation: crank angle before top dead centre (BTDC)


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14:35 Oct 4, 2011
German to English translations [PRO]
Tech/Engineering - Automotive / Cars & Trucks
German term or phrase: KWvOT
In einem technischen Report steht:
Spritzbeginn Haupteinspritzung 6o KWvOT, keine Voreinspritzung
und unter verschiedenen Diagrammen steht:
Spritzbeginn Haupteinstpritzung [oKWvOT]


Irgendetwas mit Kammerwinkel und oberer Totpunkt?
VDiV
Christine Lam
Local time: 21:58
English translation:crank angle before top dead centre (BTDC)
Explanation:
Kurbelwinkel vor oberem Totpunkt
before top dead centre (BTDC)
after top dead center (ATDC)

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Note added at 19 Min. (2011-10-04 14:54:32 GMT)
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When the crankshaft reaches some angle before TDC the fuel-air mixture is ignited and fuel combustion starts. Combustion further increases

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Note added at 31 Min. (2011-10-04 15:07:09 GMT)
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found CABTDC or CA BTDC

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Note added at 50 Min. (2011-10-04 15:25:22 GMT)
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CAATDC = KWnOT
Selected response from:

Yuri Dubrov
Russian Federation
Local time: 05:58
Grading comment
4 KudoZ points were awarded for this answer



Summary of answers provided
3 +3crank angle before top dead centre (BTDC)
Yuri Dubrov
4[degrees of] crankshaft rotation before top dead centreDHPete
Summary of reference entries provided
KWvOT
efreitag

Discussion entries: 1





  

Answers


17 mins   confidence: Answerer confidence 3/5Answerer confidence 3/5 peer agreement (net): +3
crank angle before top dead centre (BTDC)


Explanation:
Kurbelwinkel vor oberem Totpunkt
before top dead centre (BTDC)
after top dead center (ATDC)

--------------------------------------------------
Note added at 19 Min. (2011-10-04 14:54:32 GMT)
--------------------------------------------------

When the crankshaft reaches some angle before TDC the fuel-air mixture is ignited and fuel combustion starts. Combustion further increases

--------------------------------------------------
Note added at 31 Min. (2011-10-04 15:07:09 GMT)
--------------------------------------------------

found CABTDC or CA BTDC

--------------------------------------------------
Note added at 50 Min. (2011-10-04 15:25:22 GMT)
--------------------------------------------------

CAATDC = KWnOT

Yuri Dubrov
Russian Federation
Local time: 05:58
Specializes in field
Native speaker of: Native in RussianRussian
PRO pts in category: 109

Peer comments on this answer (and responses from the answerer)
agree  phillee: 'XX degrees before TDC' e.g. see http://camshaftsport.com/assistant.html
2 hrs

agree  Christian Köstner: Correct
4 hrs

agree  Teresa Reinhardt
13 hrs
Login to enter a peer comment (or grade)

1 hr   confidence: Answerer confidence 4/5Answerer confidence 4/5
[degrees of] crankshaft rotation before top dead centre


Explanation:
I think what look like lower case Os in your quoted context are supposed to be degree signs

DHPete
Local time: 02:58
Specializes in field
Native speaker of: Native in EnglishEnglish
PRO pts in category: 78
Login to enter a peer comment (or grade)




Reference comments


11 mins peer agreement (net): +1
Reference: KWvOT

Reference information:
Das steht m.E. für "Kurbelwelle vor oberem Totpunkt". Ansonsten: Gut aufpassen und zwischen "o" (kleines O), der Zahl 0 und dem Gradzeichen (°) unterscheiden!



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Note added at 11 Min. (2011-10-04 14:47:01 GMT)
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KWnOT ist analog "Kurbelwelle nach oberem Totpunkt".

efreitag
Germany
Works in field
Native speaker of: Native in GermanGerman
PRO pts in category: 62

Peer comments on this reference comment (and responses from the reference poster)
agree  Yuri Dubrov: Kurbelwinkel
2 mins
  -> Indeed, thanks!
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