JPS5388430A - Spiral casing of hydraulic machine - Google Patents

Spiral casing of hydraulic machine

Info

Publication number
JPS5388430A
JPS5388430A JP223177A JP223177A JPS5388430A JP S5388430 A JPS5388430 A JP S5388430A JP 223177 A JP223177 A JP 223177A JP 223177 A JP223177 A JP 223177A JP S5388430 A JPS5388430 A JP S5388430A
Authority
JP
Japan
Prior art keywords
hydraulic machine
spiral casing
casing
outer periphery
making
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
JP223177A
Other languages
Japanese (ja)
Inventor
Kichinosuke Kamisaka
Katsunori Shirasu
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP223177A priority Critical patent/JPS5388430A/en
Publication of JPS5388430A publication Critical patent/JPS5388430A/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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Hydraulic Turbines (AREA)

Abstract

PURPOSE: To facilitate manufacture of the casing and provide sufficient strength by making a portion of the spiral winding from an intermediate point till the end thereof to have a section of uniform dimensions so that connection to the outer periphery of plate-like speed rings can be readily obtained.
COPYRIGHT: (C)1978,JPO&Japio
JP223177A 1977-01-12 1977-01-12 Spiral casing of hydraulic machine Pending JPS5388430A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP223177A JPS5388430A (en) 1977-01-12 1977-01-12 Spiral casing of hydraulic machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP223177A JPS5388430A (en) 1977-01-12 1977-01-12 Spiral casing of hydraulic machine

Publications (1)

Publication Number Publication Date
JPS5388430A true JPS5388430A (en) 1978-08-03

Family

ID=11523569

Family Applications (1)

Application Number Title Priority Date Filing Date
JP223177A Pending JPS5388430A (en) 1977-01-12 1977-01-12 Spiral casing of hydraulic machine

Country Status (1)

Country Link
JP (1) JPS5388430A (en)

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