Boots – shoes – and leggings
Patent
1980-07-03
1982-07-06
Krass, Errol A.
Boots, shoes, and leggings
74844, 74856, 74866, 364426, B60K 4104
Patent
active
043386660
ABSTRACT:
A shift control device for an automatic transmission is disclosed. The device comprises a vehicle speed sensor for sensing vehicle speed, an engine load sensor for sensing engine load, a shift control circuit for generating shift instruction signal based on a predetermined shift pattern in accordance with output signals from both sensors, a shift pattern decision circuit including means for generating a resulting signal obtained by arithmetically operating upon the actually measured acceleration from the output voltage of the vehicle speed sensor, a reference acceleration setting means connected to both sensors for obtaining for every shift position a reference acceleration corresponding to the output signals delivered from the vehicle speed sensor and engine load sensor, a comparator means for comparing the actually measured acceleration with the reference acceleration to change a predetermined shift pattern based on the compared result, and means for setting a hysteresis characteristic to the change of the shift pattern.
REFERENCES:
patent: 3938409 (1976-02-01), Uozumi
patent: 4039061 (1977-08-01), Pruvot et al.
patent: 4073203 (1978-02-01), Wurst et al.
patent: 4102222 (1978-07-01), Miller et al.
patent: 4107776 (1978-08-01), Beale
patent: 4198882 (1980-04-01), Kiencke et al.
patent: 4208929 (1980-06-01), Heino et al.
patent: 4233862 (1980-11-01), Richard
Kishi Norimasa
Suzuki Tadashi
Krass Errol A.
Nissan Motor Co,. Ltd.
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