JPS5341659A - Water-sealing construction of hydraulic machinery - Google Patents

Water-sealing construction of hydraulic machinery

Info

Publication number
JPS5341659A
JPS5341659A JP11582276A JP11582276A JPS5341659A JP S5341659 A JPS5341659 A JP S5341659A JP 11582276 A JP11582276 A JP 11582276A JP 11582276 A JP11582276 A JP 11582276A JP S5341659 A JPS5341659 A JP S5341659A
Authority
JP
Japan
Prior art keywords
water
hydraulic machinery
sealing construction
sealing
construction
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
JP11582276A
Other languages
Japanese (ja)
Other versions
JPS5617544B2 (en
Inventor
Hiroshi Sato
Isamu Igarashi
Jiro Oota
Mitsuru Kuji
Katsumi Senoo
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 JP11582276A priority Critical patent/JPS5341659A/en
Publication of JPS5341659A publication Critical patent/JPS5341659A/en
Publication of JPS5617544B2 publication Critical patent/JPS5617544B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Abstract

PURPOSE: Leakage of lubricating oil from an oil reservoir is prevented, by avoiding turblent flow of air by smoothening the top and bottom surfaces of water seal.
COPYRIGHT: (C)1978,JPO&Japio
JP11582276A 1976-09-29 1976-09-29 Water-sealing construction of hydraulic machinery Granted JPS5341659A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11582276A JPS5341659A (en) 1976-09-29 1976-09-29 Water-sealing construction of hydraulic machinery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11582276A JPS5341659A (en) 1976-09-29 1976-09-29 Water-sealing construction of hydraulic machinery

Publications (2)

Publication Number Publication Date
JPS5341659A true JPS5341659A (en) 1978-04-15
JPS5617544B2 JPS5617544B2 (en) 1981-04-23

Family

ID=14671955

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11582276A Granted JPS5341659A (en) 1976-09-29 1976-09-29 Water-sealing construction of hydraulic machinery

Country Status (1)

Country Link
JP (1) JPS5341659A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105317617B (en) * 2015-11-17 2019-02-05 天津市天发重型水电设备制造有限公司 A kind of vertical hydrogenerator new type of plate pump type oil blocking barrel oil baffle structure

Also Published As

Publication number Publication date
JPS5617544B2 (en) 1981-04-23

Similar Documents

Publication Publication Date Title
JPS5370286A (en) Automatic expansion controller for four or more jacks
IT8123559A0 (en) OIL SEAL FOR THE BEARINGS OF A TURBOCHARGER.
JPS53107516A (en) Airtight connection structure
JPS5360460A (en) Tight sealing liquid reservoir
JPS5341659A (en) Water-sealing construction of hydraulic machinery
JPS52107470A (en) Pressure controller of mission
JPS5344773A (en) Outside leakage preventing device of oil pressure cylinder
JPS5388440A (en) Static pressure bearing guide
JPS56150663A (en) Oil seal
JPS5362203A (en) Flood-preventive device for underwater pump
JPS56113861A (en) U packing for rod
JPS53139036A (en) Forced lubricating device of engine
JPS528517A (en) Fluid line automatic closing system at an earthquake
JPS5438509A (en) Inductor motor
JPS53143854A (en) Seal
JPS536707A (en) Side housing of rotary piston engine
JPS5377303A (en) Apparatus for lublicating shaft seal section of pump
JPS53143836A (en) Cooler for piston
JPS5340004A (en) Sealing component
JPS5374683A (en) Oil pressure cylinder
JPS5370208A (en) Oil seal apparatus for rotary engine
JPS56156553A (en) Sealing device for body of revolution
JPS5378415A (en) Rotary piston machine
JPS5431619A (en) Coating on outside surface of underground buried body
JPS5565720A (en) Fluid bearing unit