JPS648335A - Air governor in engine for generator - Google Patents
Air governor in engine for generatorInfo
- Publication number
- JPS648335A JPS648335A JP16323587A JP16323587A JPS648335A JP S648335 A JPS648335 A JP S648335A JP 16323587 A JP16323587 A JP 16323587A JP 16323587 A JP16323587 A JP 16323587A JP S648335 A JPS648335 A JP S648335A
- Authority
- JP
- Japan
- Prior art keywords
- engine
- drive shaft
- rotational frequency
- air governor
- throttle valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
PURPOSE:To provide a property of restraining the rise of rotational frequency of an engine in a low load by comparing the detected value with the set value of rotational frequency of engine and controlling a drive means to bring the detected value close to the set value and open and close a throttle valve for an air governor. CONSTITUTION:A drive shaft 2a of a step motor 2 attached to the side face of an engine body 1 is connected to a support shaft 4a of an air governor throttle valve 4 disposed in an air supply path 3 through a plurality of links 5-7. Also, in the pivotal range of the link 5 connected to the drive shaft 2a are provided a pair of limit switches 8, 9 by the timing-on and -off of which is regulated the forward and backward pivotal range of the drive shaft 2a. Further, the ON/OFF signal generated from the respective limit switches 8, 9 and the rotational frequency signal of engine generated from a detector 10 are sent respectively to a control computer C. The operation of stoppage and forward and backward change-over of the step motor 2 are controlled by the control computer C.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16323587A JPS648335A (en) | 1987-06-29 | 1987-06-29 | Air governor in engine for generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16323587A JPS648335A (en) | 1987-06-29 | 1987-06-29 | Air governor in engine for generator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS648335A true JPS648335A (en) | 1989-01-12 |
Family
ID=15769902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16323587A Pending JPS648335A (en) | 1987-06-29 | 1987-06-29 | Air governor in engine for generator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS648335A (en) |
-
1987
- 1987-06-29 JP JP16323587A patent/JPS648335A/en active Pending
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