Machine element or mechanism – Rotary member or shaft indexing – e.g. – tool or work turret – Preselected indexed position
Patent
1975-05-19
1977-07-12
Herrmann, Allan D.
Machine element or mechanism
Rotary member or shaft indexing, e.g., tool or work turret
Preselected indexed position
60284, 74874, B60K 4118, F01N 300
Patent
active
040346269
ABSTRACT:
With respect to an automatic transmission in a motor vehicle, which transmission has a vehicle speed-sensitive governor valve and a throttle valve responsive to the intake manifold vacuum, the control system comprises a solenoid-operated selector valve which causes the vacuum chamber of the throttle valve to communicate with either the intake manifold or the atmosphere and a temperature-sensitive switch which is attached to the engine for energizing the selector valve, so that the vacuum chamber is allowed to communicate exclusively with the atmosphere when the engine temperature is not high enough to allow after-burning of the exhaust gas in a thermal reactor attached to the engine, resulting in occurrence of a shifting at a higher engine speed.
REFERENCES:
patent: 3756208 (1973-09-01), Toda et al.
patent: 3868868 (1975-03-01), Chana
patent: 3918257 (1975-11-01), Hirose et al.
patent: 3927523 (1975-12-01), Shioyama et al.
Suyama Toru
Udagawa Masanori
Adams Bruce L.
Burns Robert E.
Chandler Lance W.
Herrmann Allan D.
Lobato Emmanuel J.
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