JPS52126509A - Gear pump motor - Google Patents

Gear pump motor

Info

Publication number
JPS52126509A
JPS52126509A JP4394076A JP4394076A JPS52126509A JP S52126509 A JPS52126509 A JP S52126509A JP 4394076 A JP4394076 A JP 4394076A JP 4394076 A JP4394076 A JP 4394076A JP S52126509 A JPS52126509 A JP S52126509A
Authority
JP
Japan
Prior art keywords
pump motor
gear pump
seal
gear
dividing
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.)
Granted
Application number
JP4394076A
Other languages
Japanese (ja)
Other versions
JPS5438322B2 (en
Inventor
Masaaki Aoki
Minoru Yamamoto
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.)
Shinmaywa Industries Ltd
Original Assignee
Shin Meiva Industry Ltd
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 Shin Meiva Industry Ltd filed Critical Shin Meiva Industry Ltd
Priority to JP4394076A priority Critical patent/JPS52126509A/en
Publication of JPS52126509A publication Critical patent/JPS52126509A/en
Publication of JPS5438322B2 publication Critical patent/JPS5438322B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Rotary Pumps (AREA)
  • Hydraulic Motors (AREA)

Abstract

PURPOSE: The gear pump motor, dividing both high and low pressure regions on circumference portion of a pair gear, provides the high and medium balancing rooms on the back portion of seal block and thereby the oil pressure operating to seal materials is reduced and accordingly can perfect seal.
COPYRIGHT: (C)1977,JPO&Japio
JP4394076A 1976-04-16 1976-04-16 Gear pump motor Granted JPS52126509A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4394076A JPS52126509A (en) 1976-04-16 1976-04-16 Gear pump motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4394076A JPS52126509A (en) 1976-04-16 1976-04-16 Gear pump motor

Publications (2)

Publication Number Publication Date
JPS52126509A true JPS52126509A (en) 1977-10-24
JPS5438322B2 JPS5438322B2 (en) 1979-11-20

Family

ID=12677686

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4394076A Granted JPS52126509A (en) 1976-04-16 1976-04-16 Gear pump motor

Country Status (1)

Country Link
JP (1) JPS52126509A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4831567A (en) * 1971-08-25 1973-04-25

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4831567A (en) * 1971-08-25 1973-04-25

Also Published As

Publication number Publication date
JPS5438322B2 (en) 1979-11-20

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