Boots – shoes – and leggings
Patent
1985-05-30
1988-04-05
Gruber, Felix D.
Boots, shoes, and leggings
74865, 74866, 474 12, 474 18, B60K 4112, F16H 1106
Patent
active
047363010
ABSTRACT:
In a control device in continuously variable transmission system for a vehicle, wherein a belt is racked across a pulley on the input side and a pulley on the output side, an engine power is transmitted through this belt, and an urging force of the belt by one of the pulleys is controlled by a line pressure of a hydraulic cylinder of the pulley, an engine output torque is determined from an engine rotational speed, an intake throttle opening or an intake air flowrate per unit rotation of the engine and engine operation parameters other than said data, and the line pressure is regulated in relation to the so determined value to obtain the proper line pressure as accurately commensurate to the actual output torque of the engine, so that the fuel consumption rate can be lowered to the maximum, avoiding the slips of the belt.
REFERENCES:
patent: 4466521 (1984-08-01), Hattori et al.
patent: 4470117 (1984-09-01), Miki et al.
patent: 4546673 (1985-10-01), Shigematsu et al.
patent: 4584907 (1986-04-01), Niwa et al.
patent: 4601680 (1986-07-01), Tokoro et al.
patent: 4642068 (1987-02-01), Osanai et al.
Gruber Felix D.
Toyota Jidosha & Kabushiki Kaisha
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