Patents
Patents for F02D 31 - Use of non-electrical speed-sensing governors to control combustion engines, not otherwise provided for (3,047)
10/1986
10/21/1986US4617889 Idle speed control device
10/15/1986EP0197750A2 Internal-combustion engine
10/15/1986CN85205543U Governor for diesel
10/14/1986US4616621 Method of air-fuel ratio control of internal combustion engines of automobiles
10/14/1986US4616615 Method and system for controlling idling speed for a Diesel engine
10/14/1986US4616614 System for regulating the idle speed of an internal combustion engine
10/14/1986US4616613 Device for electric regulation of idle of internal combustion engines
10/07/1986US4615316 Control method and apparatus for protecting engine from excessive wear and the like
10/01/1986CN86102278A Apparatus for changing the frequency of a dynamo engine
09/1986
09/30/1986US4614184 Single solenoid control of sequential multiple actuators
09/23/1986US4612903 Induction system for internal combustion engine having multiple inlet valves
09/17/1986EP0194878A2 Method of controlling intake air quantity for internal combustion engines at idle
09/16/1986US4611560 Idling speed control system of an internal combustion engine
09/03/1986CN85107926A 燃料控制系统 The fuel control system
07/1986
07/30/1986EP0188528A1 Engine control system.
07/29/1986US4602601 Method and apparatus for controlling idling speed of internal combustion engine
07/29/1986US4602600 Method of controlling diesel engine
07/29/1986CA1208746A1 Control circuit for road and engine speed governor
07/15/1986US4599980 Electric device for eliminating the jerking of vehicles
07/01/1986US4597369 Fuel cutoff apparatus for fuel injection pump for diesel engine
06/1986
06/03/1986US4592321 Method and system for control of idle speed of an internal combustion engine
06/03/1986US4592320 Method of and device for adaptive feeding forward a disturbance variable in a regulator
05/1986
05/27/1986US4590912 Air-fuel ratio control apparatus for internal combustion engines
05/27/1986US4590896 Two-stroke engine
05/20/1986US4590566 System for diagnosing an internal combustion engine
04/1986
04/30/1986EP0179221A2 Method of and device for determining the atmospheric ambient pressure
04/24/1986WO1986002407A1 Fuel control system
04/22/1986US4584645 Emergency operation device for microcomputer-controlled systems
04/16/1986EP0178058A2 Governor for internal combustion engine
04/15/1986US4583174 Electronically controlled fuel injection apparatus for internal combustion engine
04/15/1986US4582031 Electronic control system for an internal combustion engine
04/09/1986EP0177318A2 Idling speed feedback control method for internal combustion engines
04/08/1986US4580536 Control apparatus of an intake air amount in an internal combustion engine
04/08/1986US4580535 Engine idling speed controlling system
04/08/1986US4580445 Method and apparatus for determining the influence of different control quantities on the measured values of the rotational speed of an internal combustion engine
04/01/1986US4580220 Failsafe emergency operation device for idling operation in motor vehicles
04/01/1986CA1202535A1 Idling rpm feedback control method for internal combustion engines
03/1986
03/11/1986CA1201791A1 Air-fuel ratio control device for internal combustion engines
03/04/1986US4573440 Method for limiting the speed of an internal combustion engine in a vehicle and device for same
02/1986
02/25/1986US4572142 Arrangement for supplying a maximum quantity of fuel
02/25/1986US4572141 Method of controlling intake air quantity for internal combustion engines
02/25/1986US4572131 Governor device of diesel engine
02/25/1986US4572127 Interactive spark and throttle idle speed control
02/25/1986US4572125 Method of and device for regulating rotary speed of an internal combustion engine
02/25/1986CA1201166A1 Locomotive governor control
02/18/1986US4570592 Method of feedback-controlling idling speed of internal combustion engine
02/11/1986US4569425 Vehicular engine idle speed and cruise control system
02/05/1986EP0170574A1 Method and apparatus for controlling the intake air flow in a thermal engine during idling
02/04/1986US4567869 Method and apparatus for adapting the characteristic of a final controlling element
01/1986
01/30/1986WO1986000666A1 Engine control system
01/28/1986US4566415 Speed controller for marine propulsion device
01/22/1986EP0168412A1 Method and device for regulating the rotation speed of an internal combustion engine
01/21/1986US4565174 Fuel injection control apparatus
01/14/1986US4563989 Regulation system for an internal combustion engine
01/14/1986CA1199183A1 Combine power boost system
12/1985
12/27/1985EP0165468A2 Apparatus for adjusting specific volume of intake air for engine
12/10/1985US4557234 Method and system for controlling idle speed in an internal combustion engine
12/03/1985US4556942 Microprocessor based engine control system for controlling heavy engine loads
11/1985
11/26/1985US4555762 Engine speed control system
11/26/1985US4554899 Speed governing system for an internal combustion engine with self-ignition
11/19/1985US4553516 Idling rpm control method for an internal combustion engine adapted to improve fuel consumption characteristic of the engine
11/19/1985CA1196994A1 Idling rpm feedback control system for internal combustion engines
11/12/1985USRE32030 Closed loop controlled auxiliary air delivery system for internal combustion engine
10/1985
10/29/1985US4549516 Method of controlling operating amounts of operation control means for an internal combustion engine
10/29/1985US4549512 Intake air amount control apparatus of internal combustion engine
10/08/1985US4545349 Method for regulating intake air flow for internal combustion engines
10/08/1985US4545348 Idle speed control method and system for an internal combustion engine
10/02/1985EP0156356A2 Method for controlling the supply of fuel for an internal combustion engine
09/1985
09/25/1985EP0155748A2 Method of controlling an internal combustion engine
09/10/1985US4539967 Duty ratio control method for solenoid control valve means
09/03/1985US4538579 Fuel supply control system
09/03/1985US4538578 Air-fuel ratio control for an internal combustion engine
08/1985
08/28/1985EP0153012A2 Method of feedback-controlling idling speed of internal combustion engine
08/21/1985EP0151805A2 Apparatus for electrically regulating the idle speed of a combustion engine
08/21/1985EP0151570A1 Locomotive governor control.
08/14/1985EP0151523A2 Method of controlling an internal combustion engine
08/06/1985US4532904 Air-fuel ratio control device for internal combustion engines
08/06/1985US4532901 Engine governor with fast reference positioning and slow opening and closing movement of throttle limiter
07/1985
07/30/1985US4531490 Idling speed feedback control method having fail-safe function for abnormalities in functioning of crank angle position-detecting system of an internal combustion engine
07/30/1985US4531489 Speed-limiting governor
07/18/1985WO1985003106A1 Method and device for regulating the rotation speed of an internal combustion engine
07/10/1985EP0147612A2 Apparatus for regulating the idle speed of an internal-combustion engine
07/10/1985EP0147611A2 Method and apparatus for regulating the rotational speed of a combustion engine
07/03/1985EP0146779A2 Apparatus for regulating the idle speed of an internal-combustion engine
07/02/1985US4526144 Idling rpm feedback control method for internal combustion engines
06/1985
06/25/1985US4524739 Engine control method
06/25/1985US4524738 Process and device for controlling the idling speed of a heat engine
06/18/1985US4523570 Fuel injection control in internal combustion engine
06/18/1985US4523561 Apparatus and method for controlling air amount upon engine start
06/11/1985US4522553 Combine power boost system
06/11/1985US4522176 Air flow control apparatus for internal combustion engine
06/04/1985US4520778 Method of controlling engine speed for internal combustion engine
05/1985
05/29/1985EP0142856A2 Air-fuel ratio control apparatus for internal combustion engines
05/28/1985US4520272 Engine speed regulating system
05/28/1985US4519351 Control system for a fuel supply system
05/21/1985US4519089 System for detecting neutral state of a transmission of an engine for vehicles
04/1985
04/30/1985US4513722 Method for controlling fuel supply to internal combustion engines at acceleration in cold conditions
04/30/1985US4513712 Apparatus for regulating the idling rpm in an internal combustion engine
04/30/1985US4513711 Apparatus for regulating the idling speed of internal combustion engines
04/30/1985US4513710 Engine idling rotational speed control device
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