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Class 477 | INTERRELATED POWER DELIVERY CONTROLS, INCLUDING ENGINE CONTROL |
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1 | STEERING BY DRIVING |
2 | PLURAL ENGINES |
7 | ELECTRIC ENGINE |
8 | With clutch control |
9 | With brake control |
11 | Engine stopped at end of cycle |
12 | Common controller |
13 | Electric clutch |
14 | Speed responsive |
15 | With transmission control |
16 | Load motion limit control |
17 | Transmission change by moving engine |
18 | Reversible engine |
19 | Engine starting interlock |
20 | Condition responsive engine control |
21 | Brake engaged when engine energy deactivated, brake disengaged when engine energy activated |
24 | Brake actuation opens switch to engine |
27 | Control means selectively operates engine energy input and brake |
30 | GAS TURBINE ENGINE |
32 | WITH SUPERCHARGER |
34 | TRANSMISSION CONTROL |
35 | Differential transmission |
36 | Plural outputs |
37 | Continuously variable friction transmission |
38 | With fluid drive |
39 | With clutch control |
40 | With brake control |
41 | Interrelated control of diverse transmissions |
42 | Constant speed output |
43 | Controlled by engine map |
44 | Belt-type |
50 | Fluid pressure control |
51 | Fluid resistance inhibits rotation of planetary transmission element |
52 | Including fluid drive |
53 | Impeller-turbine-type |
54 | Engine controlled |
55 | With countershaft gearing |
59 | With hydrodynamic braking |
60 | With nonratio brake |
61 | Control responsive to fluid drive |
62 | With clutch control |
66 | With fluid unit vane control |
67 | Fill and empty-type fluid units |
68 | Ratio control |
70 | With clutch control |
71 | And brake control |
76 | Temperature responsive control |
77 | Clutch, engine, and transmission controlled |
79 | Clutch and transmission controlled |
83 | Clutch and engine controlled |
86 | Clutch controlled |
90 | Engine controlled |
92 | With brake control |
97 | Control by sensed ambient condition, pattern indicia, external signal, or temperature |
99 | Engine starting interlock |
100 | Exhaust emission control |
101 | Engine ignition control for transmission change |
102 | Ignition advanced or retarded |
103 | Ignition intermitting and safety means limiting duration of intermission |
104 | Ignition intermitting controlled by manifold pressure |
105 | Ignition intermitting initiated by positioning accelerator |
107 | Engine controlled by transmission |
108 | Constant output shaft speed |
109 | Diminution during transmission change |
110 | Responsive to transmission output condition |
111 | Transmission setting contingent |
114 | Anticreep |
115 | Transmission controlled by engine |
116 | Shift from neutral shock control |
118 | Engine (coast) braking |
120 | By acceleration |
121 | By input manifold pressure or engine fuel control |
122 | Selector-type |
123 | With positive shift means |
125 | Prevents unsafe or unintentional shift |
127 | Shift valve control |
128 | Hysteresis |
130 | Plural shift valves |
138 | Electric control |
140 | Downshift control |
142 | Selector valve overrule |
143 | Servo motor timing |
144 | Downshift |
145 | With fluid accumulator |
147 | Double acting servo |
148 | Speed responsive control |
149 | Electric valve control |
150 | With fluid accumulator |
153 | Double acting servo |
154 | Speed responsive control |
155 | Electric valve control |
156 | Transmission pressure controlled |
165 | Engine control linkage mounted on manual gearshift lever |
166 | CLUTCH CONTROL |
167 | With starter |
168 | With fluid drive |
170 | With brake control |
174 | Condition responsive control |
179 | Electric clutch |
180 | Regulated clutch engagement |
181 | Engine controlled by clutch control |
182 | BRAKE CONTROL |
183 | Sensed condition responsive control of engine of brake |
188 | Plural diverse brake means |
189 | Engine energy control having adjusting and holding device, with means on brake control to override holding device |
190 | Holding device engaged by electric means |
192 | Mechanical holding device engaged by mechanical means |
194 | Brake control having holding device, with means on engine control to override holding device |
195 | Holding device responsive to motion, speed or acceleration |
197 | Holding device engaged by electric means |
199 | Brake engaged when engine energy deactivated, brake disengaged when engine energy is activated |
203 | Brake condition change modifies engine condition |
204 | Brake actuation interrupts ignition circuit of fluid engine |
205 | Brake actuation decreases or eliminates fluid energy input to engine |
208 | Decreasing fluid energy input to engine actuates brake |
209 | Control means selectively operates engine energy input and brake |
210 | Foot operated control means |
211 | Engine and brake control including interconnected elements |
212 | Pivots and translates |
214 | Pivots about two fulcrums |
215 | Pivots about intermediate fulcrum |
216 | Lever reciprocates on moveable supports at both ends |
217 | Pivots for sequential operation |
218 | Control means including fluid passage |
CROSS-REFERENCE ART COLLECTIONS | ||
900 | CONTROL SIGNAL IS VEHICLE WEIGHT |
901 | CONTROL SIGNAL IS SLOPE |
902 | CONTROL SIGNAL IS ENGINE PARAMETER OTHER THAN MANIFOLD PRESSURE OR FUEL CONTROL |
903 | CONTROL SIGNAL IS STEERING |
904 | CONTROL SIGNAL IS ACCELERATION |
906 | MEANS DETECTING OR AMELIORATING THE EFFECTS OF MALFUNCTION OR POTENTIAL MALFUNCTION |
908 | IN SERIES TRANSMISSION |
FOREIGN ART COLLECTIONS | ||
FOR000 | CLASS-RELATED FOREIGN DOCUMENTS |
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