JPS52156245A - Sealing structure in water power machine - Google Patents

Sealing structure in water power machine

Info

Publication number
JPS52156245A
JPS52156245A JP7221176A JP7221176A JPS52156245A JP S52156245 A JPS52156245 A JP S52156245A JP 7221176 A JP7221176 A JP 7221176A JP 7221176 A JP7221176 A JP 7221176A JP S52156245 A JPS52156245 A JP S52156245A
Authority
JP
Japan
Prior art keywords
sealing structure
power machine
water power
sealing section
section
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
JP7221176A
Other languages
Japanese (ja)
Other versions
JPS5840660B2 (en
Inventor
Masaru Ichinose
Masashige Ogiwara
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 JP51072211A priority Critical patent/JPS5840660B2/en
Publication of JPS52156245A publication Critical patent/JPS52156245A/en
Publication of JPS5840660B2 publication Critical patent/JPS5840660B2/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 increase the cooling effect of a sealing section and exhaust the earth and sand which is accumulated in the sealing section by establishing a draining section in the sealing section and exhausting the water whose temperature rises.
COPYRIGHT: (C)1977,JPO&Japio
JP51072211A 1976-06-21 1976-06-21 Seal structure of hydraulic machinery Expired JPS5840660B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51072211A JPS5840660B2 (en) 1976-06-21 1976-06-21 Seal structure of hydraulic machinery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51072211A JPS5840660B2 (en) 1976-06-21 1976-06-21 Seal structure of hydraulic machinery

Publications (2)

Publication Number Publication Date
JPS52156245A true JPS52156245A (en) 1977-12-26
JPS5840660B2 JPS5840660B2 (en) 1983-09-07

Family

ID=13482668

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51072211A Expired JPS5840660B2 (en) 1976-06-21 1976-06-21 Seal structure of hydraulic machinery

Country Status (1)

Country Link
JP (1) JPS5840660B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5546054A (en) * 1978-09-29 1980-03-31 Hitachi Ltd Runner seal structure of francis type pump water wheel

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS45644Y1 (en) * 1966-12-30 1970-01-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS45644Y1 (en) * 1966-12-30 1970-01-12

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5546054A (en) * 1978-09-29 1980-03-31 Hitachi Ltd Runner seal structure of francis type pump water wheel
JPS5849708B2 (en) * 1978-09-29 1983-11-05 株式会社日立製作所 Francis type pump turbine

Also Published As

Publication number Publication date
JPS5840660B2 (en) 1983-09-07

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