Power unit

Machine element or mechanism – Rotary member or shaft indexing – e.g. – tool or work turret – Preselected indexed position

Patent

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Details

74844, 74856, 3644241, 36443104, B60K 4118

Patent

active

052018890

ABSTRACT:
For a given vehicle speed the data in the maps is read out, and combined using weighting factors to determine the merit figure. The merit figures for the different possible gear ratios are compared and the ratio which gives the highest merit figures is selected.

REFERENCES:
patent: 4280469 (1981-07-01), Ganoung
patent: 4638690 (1987-01-01), Hattori et al.
patent: 4732055 (1988-03-01), Tateno et al.
patent: 4774858 (1988-10-01), Ganoung
patent: 4792901 (1988-12-01), Mack et al.
patent: 4905544 (1990-03-01), Ganoung
patent: 4943921 (1990-07-01), Baltusis et al.

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