JPS5543230A - Unloading mechanism of reciprocation type compressor - Google Patents
Unloading mechanism of reciprocation type compressorInfo
- Publication number
- JPS5543230A JPS5543230A JP11542078A JP11542078A JPS5543230A JP S5543230 A JPS5543230 A JP S5543230A JP 11542078 A JP11542078 A JP 11542078A JP 11542078 A JP11542078 A JP 11542078A JP S5543230 A JPS5543230 A JP S5543230A
- Authority
- JP
- Japan
- Prior art keywords
- lift pin
- intake valve
- electromagnet
- energized
- releases
- 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 obtain a higher control accuracy in comparison to the former method due to the pressure difference of coolant and improve the energy efficiency ratio by using an electromagnetic force-mechanical force converter as a driving source.
CONSTITUTION: The numeral 10 designated a electromagnetic force-mechanical force converter arranged in a head cover 3, and in which electromagnets are used in an example shown in the figure. When the electromagnet 10 is energized, a lift pin is magnetically contacted with the iron core 12, conquerring the resultant force of a lift pin spring 5 and an intake valve spring 6, so the mechanism operates as a driving part which releases an intake valve 2 by pushing down a lift pin 4. Namely, when unloading signal is generated from an outside cont roller, the electromagnet 10 is energized, and an armature 13 is attracted to the iron core 12, so a lift pin pusher 9 shifts in the direction of downward arrow 1, and compulsorily releases the intake valve 2. Thus, the corresponding cylinder of a compressor can be brought into unloading state rapidly.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11542078A JPS5543230A (en) | 1978-09-19 | 1978-09-19 | Unloading mechanism of reciprocation type compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11542078A JPS5543230A (en) | 1978-09-19 | 1978-09-19 | Unloading mechanism of reciprocation type compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5543230A true JPS5543230A (en) | 1980-03-27 |
Family
ID=14662121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11542078A Pending JPS5543230A (en) | 1978-09-19 | 1978-09-19 | Unloading mechanism of reciprocation type compressor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5543230A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5749090A (en) * | 1980-09-09 | 1982-03-20 | Hitachi Ltd | Control system for reciprocating type compressor |
| JPH02198386A (en) * | 1989-01-27 | 1990-08-06 | Toshiba Corp | X-ray detector |
| WO2002081911A1 (en) * | 2001-04-03 | 2002-10-17 | Lg Electronics Inc. | Cylinder head for reciprocating compressor |
| AT522973B1 (en) * | 2019-12-18 | 2021-04-15 | Hoerbiger Wien Gmbh | Electromagnetic actuator |
-
1978
- 1978-09-19 JP JP11542078A patent/JPS5543230A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5749090A (en) * | 1980-09-09 | 1982-03-20 | Hitachi Ltd | Control system for reciprocating type compressor |
| JPH0260870B2 (en) * | 1980-09-09 | 1990-12-18 | Hitachi Ltd | |
| JPH02198386A (en) * | 1989-01-27 | 1990-08-06 | Toshiba Corp | X-ray detector |
| WO2002081911A1 (en) * | 2001-04-03 | 2002-10-17 | Lg Electronics Inc. | Cylinder head for reciprocating compressor |
| US6902381B2 (en) | 2001-04-03 | 2005-06-07 | Lg Electronics Inc. | Cylinder head for reciprocating compressor |
| AT522973B1 (en) * | 2019-12-18 | 2021-04-15 | Hoerbiger Wien Gmbh | Electromagnetic actuator |
| AT522973A4 (en) * | 2019-12-18 | 2021-04-15 | Hoerbiger Wien Gmbh | Electromagnetic actuator |
| US11879448B2 (en) | 2019-12-18 | 2024-01-23 | Hoerbiger Wien Gmbh | Electromagnetic actuator |
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