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Nissan's third generation e-POWER powertrain

170 points · 462 comments · mroche

  1. fnord77 · · focus · HN ↗
    this is basically the same as the hybrid system in the Honda CR-V, except the CR-V can clutch the engine in directly to the wheels at highway speeds.
    1. deepsun · · focus · HN ↗
      Which AFAIK is more efficient (no losses on converting kinetic to electric, electric to chemical, and back: chemical to electric and then to kinetic).
      1. p0w3n3d · · focus · HN ↗
        Toyota has the best one. No clutch at all, can drive only combustion engine
        1. ncruces · · focus · HN ↗
          Renault's version doesn't have a clutch either.
          1. actionfromafar · · focus · HN ↗
            Renault has a dog clutch.
            1. ncruces · · focus · HN ↗
              And the Toyota has planetary gears.

              Both offer direct, mechanical engagement that avoids the continuous friction slip of a wet clutch.

              Which was the point.

        2. fnord77 · · focus · HN ↗
          maybe for efficiency. not for driveability
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