JPS5770973A - Starting load reduction device for compressor - Google Patents
Starting load reduction device for compressorInfo
- Publication number
- JPS5770973A JPS5770973A JP14650180A JP14650180A JPS5770973A JP S5770973 A JPS5770973 A JP S5770973A JP 14650180 A JP14650180 A JP 14650180A JP 14650180 A JP14650180 A JP 14650180A JP S5770973 A JPS5770973 A JP S5770973A
- Authority
- JP
- Japan
- Prior art keywords
- compressor
- rod
- lever
- rotational speed
- make
- 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 Positive-Displacement Pumps (AREA)
Abstract
PURPOSE: To reduce the starting load of a compressor and to make the size of the driver small by providing a rotary displacement mechanism which deviates in its position in response to the rotational speed of a rotor, on the course of rotary force transmission from a driver such as a motor.
CONSTITUTION: When a compressor starts, a lever 9 is rotated together with a rotor 1 through a holder 7, and the lever 9 makes rotary deviation along the arrow C, D around pins 10 by centrifugal force. In the beignning of the rotation, the displacement of the lever 9 is not applied to a rod 12, a piston 19, a rod 26 and an intake valve 27 because the rotational speed of a shaft 1 is less than predetermined value, and communication of a compressing chamber 30 with the atmospher will restrain the compressor to make loaded operation. When the rotational speed of the shaft 1 is increased over the predetermined value, the rod 12 is displaced widely to move the rod 12 toward B direction against the force of a spring 16 and the spindle 26 is restored by the wire 25 to open the intake valve 27 to make the compressor to start loaded operation. When the pressure in the tank rises and the pressure switch operates, the driver stops, consequently, the starting load on the compresor is lost.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14650180A JPS5770973A (en) | 1980-10-20 | 1980-10-20 | Starting load reduction device for compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14650180A JPS5770973A (en) | 1980-10-20 | 1980-10-20 | Starting load reduction device for compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5770973A true JPS5770973A (en) | 1982-05-01 |
Family
ID=15409048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14650180A Pending JPS5770973A (en) | 1980-10-20 | 1980-10-20 | Starting load reduction device for compressor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5770973A (en) |
-
1980
- 1980-10-20 JP JP14650180A patent/JPS5770973A/en active Pending
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