JPS5669477A - Air compressor - Google Patents

Air compressor

Info

Publication number
JPS5669477A
JPS5669477A JP14627879A JP14627879A JPS5669477A JP S5669477 A JPS5669477 A JP S5669477A JP 14627879 A JP14627879 A JP 14627879A JP 14627879 A JP14627879 A JP 14627879A JP S5669477 A JPS5669477 A JP S5669477A
Authority
JP
Japan
Prior art keywords
spring
piston
compression
motor
slit
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
JP14627879A
Other languages
Japanese (ja)
Inventor
Shuichi Hayashi
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.)
HAYASHI KIKAI SEKKEI JIMUSHO KK
HAYASHI KIKAI SETSUKEI JIMUSHI
Original Assignee
HAYASHI KIKAI SEKKEI JIMUSHO KK
HAYASHI KIKAI SETSUKEI JIMUSHI
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 HAYASHI KIKAI SEKKEI JIMUSHO KK, HAYASHI KIKAI SETSUKEI JIMUSHI filed Critical HAYASHI KIKAI SEKKEI JIMUSHO KK
Priority to JP14627879A priority Critical patent/JPS5669477A/en
Publication of JPS5669477A publication Critical patent/JPS5669477A/en
Pending legal-status Critical Current

Links

Landscapes

  • Compressor (AREA)
  • Control Of Positive-Displacement Pumps (AREA)

Abstract

PURPOSE: To prevent overload of a motor without installing an unloader, by allowing a spring to be interposed between a piston and a connection rod of a small piston type air compressor and releasing abnormal pressure from the slit formed due to the compression of a spring.
CONSTITUTION: A piston 5 is connected with a connecting rod 3 by means of the spring force of a spring 7 and a spherical seat 6, and air tightness is kept by spherical surface. Arbitrary number of intake holes 10 are formed on the piston 5, and an intake valve 11 made of elastic thin plate is installed on the compression side of to hole. When the elasticity applied onto the piston 5 by the spring 7 is set P, a prescribed compression force is set (p), and the area of the piston is set A, then operation is performed with the relation p×A≤P. When the compression force (p) is above the prescribed value p', p'×A>P is formed, and the spring 7 is compressed, and over the contact spherical surface of the spherical seat 6, a slit 17 is formed, and pressure is released, and the overload of a motor can be prevented.
COPYRIGHT: (C)1981,JPO&Japio
JP14627879A 1979-11-12 1979-11-12 Air compressor Pending JPS5669477A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14627879A JPS5669477A (en) 1979-11-12 1979-11-12 Air compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14627879A JPS5669477A (en) 1979-11-12 1979-11-12 Air compressor

Publications (1)

Publication Number Publication Date
JPS5669477A true JPS5669477A (en) 1981-06-10

Family

ID=15404100

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14627879A Pending JPS5669477A (en) 1979-11-12 1979-11-12 Air compressor

Country Status (1)

Country Link
JP (1) JPS5669477A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007177668A (en) * 2005-12-27 2007-07-12 Ishikawajima Harima Heavy Ind Co Ltd Reciprocating compressor
CN102230462A (en) * 2011-06-14 2011-11-02 广西大学 Plane motion piston compressor
CN102619726A (en) * 2011-01-28 2012-08-01 周文三 Air compressor
CN104564605A (en) * 2011-01-28 2015-04-29 周文三 Air compressor
JP2017066959A (en) * 2015-09-30 2017-04-06 株式会社日立産機システム Compressor

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007177668A (en) * 2005-12-27 2007-07-12 Ishikawajima Harima Heavy Ind Co Ltd Reciprocating compressor
CN102619726A (en) * 2011-01-28 2012-08-01 周文三 Air compressor
CN104564605A (en) * 2011-01-28 2015-04-29 周文三 Air compressor
CN102619726B (en) * 2011-01-28 2015-08-05 周文三 Air compressor
CN104564605B (en) * 2011-01-28 2017-07-28 周文三 A kind of air compressor
CN102230462A (en) * 2011-06-14 2011-11-02 广西大学 Plane motion piston compressor
JP2017066959A (en) * 2015-09-30 2017-04-06 株式会社日立産機システム Compressor

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