JPS5596385A - Vane pump - Google Patents

Vane pump

Info

Publication number
JPS5596385A
JPS5596385A JP389779A JP389779A JPS5596385A JP S5596385 A JPS5596385 A JP S5596385A JP 389779 A JP389779 A JP 389779A JP 389779 A JP389779 A JP 389779A JP S5596385 A JPS5596385 A JP S5596385A
Authority
JP
Japan
Prior art keywords
oil
pressure plate
temperature
pump
hole
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
JP389779A
Other languages
Japanese (ja)
Other versions
JPS6146668B2 (en
Inventor
Kosaku Masuda
Haruo Okamoto
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 JP389779A priority Critical patent/JPS5596385A/en
Publication of JPS5596385A publication Critical patent/JPS5596385A/en
Publication of JPS6146668B2 publication Critical patent/JPS6146668B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Details And Applications Of Rotary Liquid Pumps (AREA)

Abstract

PURPOSE: To raise the durability of pump by providing a heat responsive device to close the hole of pressure plate when the temperature of oil becomes abnormally high to the pressure plate.
CONSTITUTION: On the pressure chamber 13 side surface of the pressure plate 9, the heat responsive device 64 to close the hole 60 of the pressure plate 9 when the temperature of oil becomes abnormally high is provided. When the supply of working oil to steering device from the pressure chamber 13 as a steering device is operated and the temperature of oil becomes abnormally, high the hole 60 is closed by the heat responsive device 64 and the supply of oil from the pressure chamber 13 to the fitting groove 6 is temporarily stopped, whereby the temperature rise of working oil circulating inside the pump is suppressed. Thus, the seizure and wearing of the rotor 4 and the deterioration of sealing member and working oil can be prevented and therefore the durability of the pump can be raised.
COPYRIGHT: (C)1980,JPO&Japio
JP389779A 1979-01-19 1979-01-19 Vane pump Granted JPS5596385A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP389779A JPS5596385A (en) 1979-01-19 1979-01-19 Vane pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP389779A JPS5596385A (en) 1979-01-19 1979-01-19 Vane pump

Publications (2)

Publication Number Publication Date
JPS5596385A true JPS5596385A (en) 1980-07-22
JPS6146668B2 JPS6146668B2 (en) 1986-10-15

Family

ID=11569967

Family Applications (1)

Application Number Title Priority Date Filing Date
JP389779A Granted JPS5596385A (en) 1979-01-19 1979-01-19 Vane pump

Country Status (1)

Country Link
JP (1) JPS5596385A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210013537A (en) * 2019-07-26 2021-02-04 한온 시스템즈 이에프피 도이칠란드 게엠베하 Vane pump

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210013537A (en) * 2019-07-26 2021-02-04 한온 시스템즈 이에프피 도이칠란드 게엠베하 Vane pump
JP2021021390A (en) * 2019-07-26 2021-02-18 ハンオン システムズ エーエフペー ドイチュランド ゲーエムベーハーＨａｎｏｎ Ｓｙｓｔｅｍｓ Ｅｆｐ Ｄｅｕｔｓｃｈｌａｎｄ Ｇｍｂｈ Vane pump
US11441561B2 (en) 2019-07-26 2022-09-13 Hanon Systems Efp Deutschland Gmbh Vane pump

Also Published As

Publication number Publication date
JPS6146668B2 (en) 1986-10-15

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