JPS5836697U - Hydraulic switching valve in central lubrication system - Google Patents

Hydraulic switching valve in central lubrication system

Info

Publication number
JPS5836697U
JPS5836697U JP13164681U JP13164681U JPS5836697U JP S5836697 U JPS5836697 U JP S5836697U JP 13164681 U JP13164681 U JP 13164681U JP 13164681 U JP13164681 U JP 13164681U JP S5836697 U JPS5836697 U JP S5836697U
Authority
JP
Japan
Prior art keywords
oil
switching valve
hydraulic switching
lubrication system
oil supply
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
JP13164681U
Other languages
Japanese (ja)
Other versions
JPS6025038Y2 (en
Inventor
耕次 田中
Original Assignee
広和株式会社
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 広和株式会社 filed Critical 広和株式会社
Priority to JP13164681U priority Critical patent/JPS6025038Y2/en
Publication of JPS5836697U publication Critical patent/JPS5836697U/en
Application granted granted Critical
Publication of JPS6025038Y2 publication Critical patent/JPS6025038Y2/en
Expired legal-status Critical Current

Links

Landscapes

  • Fluid-Driven Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Transmission Device (AREA)
  • Multiple-Way Valves (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１．　２．　３図は本案の実施例を示す断面図であり
、夫々切換動作状態を示している。第４．５図は従来構
造を示す断面図で夫々切換動作状態を示している。 Ａ：本体、Ｂニラツクピストン、Ｃ：パイロットピスト
ン、Ｄ：ギヤー、Ｂ′　ニジリンダ−１Ｃ′　ニジリン
ダ−１Ｄ′　：収容部、１：油室、２：油室、３：戻し
油路、４：油路、５：返油路、６：入口、７：吐出口、
８：油路。1st. 2. FIG. 3 is a sectional view showing an embodiment of the present invention, each showing a switching operation state. FIG. 4.5 is a cross-sectional view of a conventional structure, showing each switching operation state. A: Main body, B Nirakku piston, C: Pilot piston, D: Gear, B' Niji cylinder-1C' Niji cylinder-1D': Accommodation section, 1: Oil chamber, 2: Oil chamber, 3: Return oil path, 4: Oil path, 5: Oil return path, 6: Inlet, 7: Discharge port,
8: Oil road.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ポンプから送られる潤滑油を２本の給油ラインに交互に
送給するようにした油路と、ポンプからの油圧でもって
給油系路の切換を可能となしたラックピストン、ギヤー
及びパイロットピストンとの組合せからなる油圧切換弁
において、パイロットピストンを油圧によって摺動させ
るべく該パイロットピストン用シリンダーの両端部に設
けた油室に、送油用油路と油室内溜油の排出用の返油路
を連通させて設けたことを特徴とする集中給油装置にお
ける油圧切換弁。An oil passage that alternately supplies lubricating oil from a pump to two oil supply lines, and a rack piston, gear, and pilot piston that enable switching of oil supply lines using hydraulic pressure from the pump. In a hydraulic switching valve consisting of a combination, an oil chamber provided at both ends of the pilot piston cylinder for sliding the pilot piston by hydraulic pressure is provided with an oil passage for oil supply and an oil return passage for discharging oil accumulated in the oil chamber. A hydraulic switching valve in a central oil supply system characterized by being provided in communication with each other.
JP13164681U 1981-09-03 1981-09-03 Hydraulic switching valve in central lubrication system Expired JPS6025038Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13164681U JPS6025038Y2 (en) 1981-09-03 1981-09-03 Hydraulic switching valve in central lubrication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13164681U JPS6025038Y2 (en) 1981-09-03 1981-09-03 Hydraulic switching valve in central lubrication system

Publications (2)

Publication Number Publication Date
JPS5836697U true JPS5836697U (en) 1983-03-10
JPS6025038Y2 JPS6025038Y2 (en) 1985-07-26

Family

ID=29925216

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13164681U Expired JPS6025038Y2 (en) 1981-09-03 1981-09-03 Hydraulic switching valve in central lubrication system

Country Status (1)

Country Link
JP (1) JPS6025038Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240082068A (en) 2022-12-01 2024-06-10 고려대학교 산학협력단 Smart catheter including strain sensor and catheter treatment method using the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240082068A (en) 2022-12-01 2024-06-10 고려대학교 산학협력단 Smart catheter including strain sensor and catheter treatment method using the same

Also Published As

Publication number Publication date
JPS6025038Y2 (en) 1985-07-26

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