JPS51137104A - Oil pressure pump motor - Google Patents

Oil pressure pump motor

Info

Publication number
JPS51137104A
JPS51137104A JP5407975A JP5407975A JPS51137104A JP S51137104 A JPS51137104 A JP S51137104A JP 5407975 A JP5407975 A JP 5407975A JP 5407975 A JP5407975 A JP 5407975A JP S51137104 A JPS51137104 A JP S51137104A
Authority
JP
Japan
Prior art keywords
pump motor
oil pressure
pressure pump
resistance
shoe
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
JP5407975A
Other languages
Japanese (ja)
Other versions
JPS578314B2 (en
Inventor
Tadashi Nemoto
Tateo Tamamura
Masahiko Shimotori
Eiji Yonetani
Minoru Kubosawa
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP5407975A priority Critical patent/JPS51137104A/en
Publication of JPS51137104A publication Critical patent/JPS51137104A/en
Publication of JPS578314B2 publication Critical patent/JPS578314B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Reciprocating Pumps (AREA)
  • Hydraulic Motors (AREA)

Abstract

PURPOSE: The preparation of the shoe with the material of high tenacity, high fatigue resistance, pressing action resistance, abrasion resistance etc. to improve the life and capacity of the oil pump motor.
COPYRIGHT: (C)1976,JPO&Japio
JP5407975A 1975-05-06 1975-05-06 Oil pressure pump motor Granted JPS51137104A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5407975A JPS51137104A (en) 1975-05-06 1975-05-06 Oil pressure pump motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5407975A JPS51137104A (en) 1975-05-06 1975-05-06 Oil pressure pump motor

Publications (2)

Publication Number Publication Date
JPS51137104A true JPS51137104A (en) 1976-11-26
JPS578314B2 JPS578314B2 (en) 1982-02-16

Family

ID=12960596

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5407975A Granted JPS51137104A (en) 1975-05-06 1975-05-06 Oil pressure pump motor

Country Status (1)

Country Link
JP (1) JPS51137104A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS551403A (en) * 1978-04-25 1980-01-08 Eickmann Karl Lubricator for antifriction device for swing shaft of radiallpiston pump* motor or transmission

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50137316A (en) * 1974-04-20 1975-10-31

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50137316A (en) * 1974-04-20 1975-10-31

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS551403A (en) * 1978-04-25 1980-01-08 Eickmann Karl Lubricator for antifriction device for swing shaft of radiallpiston pump* motor or transmission

Also Published As

Publication number Publication date
JPS578314B2 (en) 1982-02-16

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