JPS54131A - Hydraulic turbine spiral casing - Google Patents

Hydraulic turbine spiral casing

Info

Publication number
JPS54131A
JPS54131A JP6330377A JP6330377A JPS54131A JP S54131 A JPS54131 A JP S54131A JP 6330377 A JP6330377 A JP 6330377A JP 6330377 A JP6330377 A JP 6330377A JP S54131 A JPS54131 A JP S54131A
Authority
JP
Japan
Prior art keywords
hydraulic turbine
spiral casing
turbine spiral
casing
devided
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.)
Pending
Application number
JP6330377A
Other languages
Japanese (ja)
Inventor
Mutsuo Suzuki
Yukio Yamaguchi
Morimichi Shinohara
Tsutomu Kamata
Takao Okuno
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 JP6330377A priority Critical patent/JPS54131A/en
Publication of JPS54131A publication Critical patent/JPS54131A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2250/00—Geometry
    • F05B2250/10—Geometry two-dimensional
    • F05B2250/15—Geometry two-dimensional spiral
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2250/00—Geometry
    • F05B2250/20—Geometry three-dimensional
    • F05B2250/25—Geometry three-dimensional helical
    • 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 secure a devided stay vane best by taking the minimum stress position.
COPYRIGHT: (C)1979,JPO&Japio
JP6330377A 1977-06-01 1977-06-01 Hydraulic turbine spiral casing Pending JPS54131A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6330377A JPS54131A (en) 1977-06-01 1977-06-01 Hydraulic turbine spiral casing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6330377A JPS54131A (en) 1977-06-01 1977-06-01 Hydraulic turbine spiral casing

Publications (1)

Publication Number Publication Date
JPS54131A true JPS54131A (en) 1979-01-05

Family

ID=13225390

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6330377A Pending JPS54131A (en) 1977-06-01 1977-06-01 Hydraulic turbine spiral casing

Country Status (1)

Country Link
JP (1) JPS54131A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0428617U (en) * 1990-06-29 1992-03-06
US6356173B1 (en) 1998-05-29 2002-03-12 Kyocera Corporation High-frequency module coupled via aperture in a ground plane

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0428617U (en) * 1990-06-29 1992-03-06
US6356173B1 (en) 1998-05-29 2002-03-12 Kyocera Corporation High-frequency module coupled via aperture in a ground plane

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