Title:
車両用のエンジン回転計
Document Type and Number:
Japanese Patent JP2004526099
Kind Code:
A
Abstract:
The present invention relates to an engine speed indicator for a vehicle, which is driven by a combustion engine. The engine speed indicator comprises a first indicator arranged to show the actual member of revolutions of the engine and second indicator arranged to show at which number of revolutions or within which range of number of revolutions a minimal emission of at least one emission gas is obtained from the vehicle during operation of the combustion engine. The engine speed indicator also comprises a third indicator which is arranged to show an emission level of the emission gas at the actual value of the number of revolutions. A driver can hereby drive the vehicle in such a manner that the emissions of emission gases are substantially minimal.
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Inventors:
Sandberg, Tony
Haleberg, Rogel
Haleberg, Rogel
Application Number:
JP2002589306A
Publication Date:
August 26, 2004
Filing Date:
May 16, 2002
Export Citation:
Assignee:
Scania Sea Buoy Activolag
International Classes:
G01D7/00; B60K35/00; B60Q1/00; B60R16/02; B60R16/023; F02D35/00; F02D45/00; G01D7/04; G01P1/07; G01P1/08; (IPC1-7): F02D35/00; F02D45/00; G01D7/00; G01D7/04
Attorney, Agent or Firm:
Hideto Asamura
Hajime Asamura
Yutaka Yoshida
Yukio Iwamoto
Hajime Asamura
Yutaka Yoshida
Yukio Iwamoto