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JPS52132403A - Oil pump - Google Patents

Oil pump

Info

Publication number
JPS52132403A
JPS52132403A JP4785576A JP4785576A JPS52132403A JP S52132403 A JPS52132403 A JP S52132403A JP 4785576 A JP4785576 A JP 4785576A JP 4785576 A JP4785576 A JP 4785576A JP S52132403 A JPS52132403 A JP S52132403A
Authority
JP
Japan
Prior art keywords
oil
pump
oil pump
passage
oil tank
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
JP4785576A
Other languages
Japanese (ja)
Other versions
JPS5855358B2 (en
Inventor
Hiroto Iwata
Asaji Kuroda
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.)
Jidosha Kiki Co Ltd
Original Assignee
Jidosha Kiki Co 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 Jidosha Kiki Co Ltd filed Critical Jidosha Kiki Co Ltd
Priority to JP51047855A priority Critical patent/JPS5855358B2/en
Publication of JPS52132403A publication Critical patent/JPS52132403A/en
Publication of JPS5855358B2 publication Critical patent/JPS5855358B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Control Of Positive-Displacement Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)

Abstract

PURPOSE: To propose is an oil pump in which the discharged oil froma pump chamber is returned to an oil tank through a passage when a relief of a control valve is in operation. While new oil is supplied from the oil tank via another passage so that unusual rise in temperature of the oil inside the pump can be prevented.
COPYRIGHT: (C)1977,JPO&Japio
JP51047855A 1976-04-28 1976-04-28 Hydraulic pump Expired JPS5855358B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51047855A JPS5855358B2 (en) 1976-04-28 1976-04-28 Hydraulic pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51047855A JPS5855358B2 (en) 1976-04-28 1976-04-28 Hydraulic pump

Publications (2)

Publication Number Publication Date
JPS52132403A true JPS52132403A (en) 1977-11-07
JPS5855358B2 JPS5855358B2 (en) 1983-12-09

Family

ID=12786974

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51047855A Expired JPS5855358B2 (en) 1976-04-28 1976-04-28 Hydraulic pump

Country Status (1)

Country Link
JP (1) JPS5855358B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5669491A (en) * 1979-11-13 1981-06-10 Kayaba Ind Co Ltd Vane pump
JPS5724481A (en) * 1980-07-22 1982-02-09 Kayaba Ind Co Ltd Vane pump
JPS5797091A (en) * 1981-10-01 1982-06-16 Kayaba Ind Co Ltd Vane pump
JPS59107994U (en) * 1983-01-12 1984-07-20 セイコー精機株式会社 gas compressor
US20210025387A1 (en) * 2019-07-26 2021-01-28 Hanon Systems Efp Deutschland Gmbh Vane Pump

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0355238Y2 (en) * 1985-10-02 1991-12-09

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5438321A (en) * 1977-08-31 1979-03-22 Nippon Tokushu Toryo Co Ltd Method of making colored thick slate

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5438321A (en) * 1977-08-31 1979-03-22 Nippon Tokushu Toryo Co Ltd Method of making colored thick slate

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5669491A (en) * 1979-11-13 1981-06-10 Kayaba Ind Co Ltd Vane pump
JPH0423115B2 (en) * 1979-11-13 1992-04-21 Kayaba Industry Co Ltd
JPS5724481A (en) * 1980-07-22 1982-02-09 Kayaba Ind Co Ltd Vane pump
JPS6343595B2 (en) * 1980-07-22 1988-08-31 Kayaba Industry Co Ltd
JPS5797091A (en) * 1981-10-01 1982-06-16 Kayaba Ind Co Ltd Vane pump
JPS59107994U (en) * 1983-01-12 1984-07-20 セイコー精機株式会社 gas compressor
US20210025387A1 (en) * 2019-07-26 2021-01-28 Hanon Systems Efp Deutschland Gmbh Vane Pump
CN112302931A (en) * 2019-07-26 2021-02-02 翰昂汽车零部件德国有限公司 Vane pump
US11441561B2 (en) * 2019-07-26 2022-09-13 Hanon Systems Efp Deutschland Gmbh Vane pump
CN112302931B (en) * 2019-07-26 2022-12-30 翰昂汽车零部件德国有限公司 Vane pump

Also Published As

Publication number Publication date
JPS5855358B2 (en) 1983-12-09

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