JPS5572669A - Reciprocating pump - Google Patents

Reciprocating pump

Info

Publication number
JPS5572669A
JPS5572669A JP14425878A JP14425878A JPS5572669A JP S5572669 A JPS5572669 A JP S5572669A JP 14425878 A JP14425878 A JP 14425878A JP 14425878 A JP14425878 A JP 14425878A JP S5572669 A JPS5572669 A JP S5572669A
Authority
JP
Japan
Prior art keywords
crankshaft
cylinder
piston packing
lubricating
fed
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
JP14425878A
Other languages
Japanese (ja)
Inventor
Yoshitaro Hosoyama
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.)
Maruyama Manufacturing Co Ltd
Maruyama Seisakusho KK
Original Assignee
Maruyama Manufacturing Co Ltd
Maruyama Seisakusho KK
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 Maruyama Manufacturing Co Ltd, Maruyama Seisakusho KK filed Critical Maruyama Manufacturing Co Ltd
Priority to JP14425878A priority Critical patent/JPS5572669A/en
Publication of JPS5572669A publication Critical patent/JPS5572669A/en
Pending legal-status Critical Current

Links

Landscapes

  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

PURPOSE: To make a component for lubrication omissible lubricating a pump internally with a liquid pressurized and fed by a piston packing in a cylinder through to a body enclosing crankshaft through inlet port.
CONSTITUTION: From rotating a crankshaft 2 by a driving source not illustrated, a piston packing 6 reciprocates in a cylinder 9 by way of a connecting rod 3, cross head 4 and a piston rod 5, and a liquid pressurized and fed into a body 1 from an inflow port 15 and then sucked inside the cylinder 9 through an inlet port 10 is pushed out to a discharge port 14 from a discharge valve disc 13 according to an action of the piston packing 6. The liquid then lubricates a running part and a sliding part of those including the crankshaft 2 and the connecting rod 3. A component for lubricating can thus be omitted to simplify the construction.
COPYRIGHT: (C)1980,JPO&Japio
JP14425878A 1978-11-24 1978-11-24 Reciprocating pump Pending JPS5572669A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14425878A JPS5572669A (en) 1978-11-24 1978-11-24 Reciprocating pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14425878A JPS5572669A (en) 1978-11-24 1978-11-24 Reciprocating pump

Publications (1)

Publication Number Publication Date
JPS5572669A true JPS5572669A (en) 1980-05-31

Family

ID=15357907

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14425878A Pending JPS5572669A (en) 1978-11-24 1978-11-24 Reciprocating pump

Country Status (1)

Country Link
JP (1) JPS5572669A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60147580A (en) * 1984-01-10 1985-08-03 Maruyama Seisakusho:Kk Reciprocating pump
JPH01152077U (en) * 1988-04-11 1989-10-19
JPH02118174U (en) * 1990-02-16 1990-09-21

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60147580A (en) * 1984-01-10 1985-08-03 Maruyama Seisakusho:Kk Reciprocating pump
JPH01152077U (en) * 1988-04-11 1989-10-19
JPH02118174U (en) * 1990-02-16 1990-09-21

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