JPS551452A - Electromagnetic air pump - Google Patents
Electromagnetic air pumpInfo
- Publication number
- JPS551452A JPS551452A JP7517578A JP7517578A JPS551452A JP S551452 A JPS551452 A JP S551452A JP 7517578 A JP7517578 A JP 7517578A JP 7517578 A JP7517578 A JP 7517578A JP S551452 A JPS551452 A JP S551452A
- Authority
- JP
- Japan
- Prior art keywords
- piston
- sliding
- space
- cylinder
- bearing
- 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
Abstract
PURPOSE: Rigging a bearing held in free command of sliding at the end of a lot which constitutes a trembler along with providing a space to supply lubricant to this bearing, further providing an infinitesimal space between a cylinder and a piston, facilitate possibility of reciprocating without sliding.
CONSTITUTION: A space 14 becomes an air cushion chamber by making ingress and egress of a rod 3 therein, which prevents a piston 2 from falling off magnetic field away from a resonator. And at the same time, because a bearing 12 retaining the end of the rod 3 in free command of sliding holds a trimbler 1 at the middle position, the piston 2 has no need of receiving pressure from a trembler 2. Therefore, since reciprocation can be done without sliding by providing an infinitesimal space 24 (practically 5W7μ between a cylinder 7 and the piston 2, the drive is available without wear and drop of efficiency for a long period of the cylinder 7 and piston 2.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7517578A JPS551452A (en) | 1978-06-20 | 1978-06-20 | Electromagnetic air pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7517578A JPS551452A (en) | 1978-06-20 | 1978-06-20 | Electromagnetic air pump |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS551452A true JPS551452A (en) | 1980-01-08 |
Family
ID=13568596
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7517578A Pending JPS551452A (en) | 1978-06-20 | 1978-06-20 | Electromagnetic air pump |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS551452A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6141876U (en) * | 1984-08-23 | 1986-03-17 | コビシ電機株式会社 | electromagnetic pump |
WO2011027700A1 (en) * | 2009-09-04 | 2011-03-10 | 株式会社 豊田自動織機 | Linear motor-driven compressor |
WO2011027713A1 (en) * | 2009-09-04 | 2011-03-10 | 株式会社 豊田自動織機 | Linear electric compressor |
WO2011027736A1 (en) * | 2009-09-04 | 2011-03-10 | 株式会社 豊田自動織機 | Linear, electric compressor |
-
1978
- 1978-06-20 JP JP7517578A patent/JPS551452A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6141876U (en) * | 1984-08-23 | 1986-03-17 | コビシ電機株式会社 | electromagnetic pump |
WO2011027700A1 (en) * | 2009-09-04 | 2011-03-10 | 株式会社 豊田自動織機 | Linear motor-driven compressor |
WO2011027713A1 (en) * | 2009-09-04 | 2011-03-10 | 株式会社 豊田自動織機 | Linear electric compressor |
WO2011027736A1 (en) * | 2009-09-04 | 2011-03-10 | 株式会社 豊田自動織機 | Linear, electric compressor |
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