JPS5322932A - Air feeding and exhausting and draining apparatus for hydraulic machiner y - Google Patents

Air feeding and exhausting and draining apparatus for hydraulic machiner y

Info

Publication number
JPS5322932A
JPS5322932A JP9713276A JP9713276A JPS5322932A JP S5322932 A JPS5322932 A JP S5322932A JP 9713276 A JP9713276 A JP 9713276A JP 9713276 A JP9713276 A JP 9713276A JP S5322932 A JPS5322932 A JP S5322932A
Authority
JP
Japan
Prior art keywords
exhausting
machiner
hydraulic
air feeding
draining apparatus
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
JP9713276A
Other languages
Japanese (ja)
Other versions
JPS6041235B2 (en
Inventor
Heishiro Nagasaki
Takashi Kubota
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP51097132A priority Critical patent/JPS6041235B2/en
Publication of JPS5322932A publication Critical patent/JPS5322932A/en
Publication of JPS6041235B2 publication Critical patent/JPS6041235B2/en
Expired 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: To scheme the reduction of vibration generated on the runner or the draft tube by arranging one end of the pipe of which the other end is opened to air, in thespace between the runner and the guide vane, and operating air feeding and exhausting and draining through this pipe.
COPYRIGHT: (C)1978,JPO&Japio
JP51097132A 1976-08-16 1976-08-16 Supply, exhaust and drainage equipment in hydraulic machines Expired JPS6041235B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51097132A JPS6041235B2 (en) 1976-08-16 1976-08-16 Supply, exhaust and drainage equipment in hydraulic machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51097132A JPS6041235B2 (en) 1976-08-16 1976-08-16 Supply, exhaust and drainage equipment in hydraulic machines

Publications (2)

Publication Number Publication Date
JPS5322932A true JPS5322932A (en) 1978-03-02
JPS6041235B2 JPS6041235B2 (en) 1985-09-14

Family

ID=14184030

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51097132A Expired JPS6041235B2 (en) 1976-08-16 1976-08-16 Supply, exhaust and drainage equipment in hydraulic machines

Country Status (1)

Country Link
JP (1) JPS6041235B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0576676U (en) * 1992-03-02 1993-10-19 財団法人鉄道総合技術研究所 Mounting structure of pressurizing cylinder in rail gas pressure welding machine

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0518273Y2 (en) * 1987-03-06 1993-05-14
JPH0768383B2 (en) * 1988-02-26 1995-07-26 日本化薬株式会社 Conductive film or sheet
JPH0544128Y2 (en) * 1990-03-12 1993-11-09

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0576676U (en) * 1992-03-02 1993-10-19 財団法人鉄道総合技術研究所 Mounting structure of pressurizing cylinder in rail gas pressure welding machine

Also Published As

Publication number Publication date
JPS6041235B2 (en) 1985-09-14

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