JPS551452A - Electromagnetic air pump - Google Patents

Electromagnetic air pump

Info

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
Application number
JP7517578A
Other languages
Japanese (ja)
Inventor
Tokuji Kariya
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP7517578A priority Critical patent/JPS551452A/en
Publication of JPS551452A publication Critical patent/JPS551452A/en
Pending legal-status Critical Current

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
JP7517578A 1978-06-20 1978-06-20 Electromagnetic air pump Pending JPS551452A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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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