JPS54145826A - Packing interference adjusting device in movable blade hydraulic machinery - Google Patents

Packing interference adjusting device in movable blade hydraulic machinery

Info

Publication number
JPS54145826A
JPS54145826A JP5275178A JP5275178A JPS54145826A JP S54145826 A JPS54145826 A JP S54145826A JP 5275178 A JP5275178 A JP 5275178A JP 5275178 A JP5275178 A JP 5275178A JP S54145826 A JPS54145826 A JP S54145826A
Authority
JP
Japan
Prior art keywords
packing
adjusting device
distant
movable blade
hydraulic machinery
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
JP5275178A
Other languages
Japanese (ja)
Inventor
Toshihiko Bandai
Kenro Nakano
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 JP5275178A priority Critical patent/JPS54145826A/en
Publication of JPS54145826A publication Critical patent/JPS54145826A/en
Pending 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

Landscapes

  • Hydraulic Turbines (AREA)

Abstract

PURPOSE: To provide an interference to the packing without an overhaul of the machine in which a packing is installed on between the main shaft of water wheel and the runner rod and both lubricating oils for the servomotor and runner mechanism are partitioned off each other.
CONSTITUTION: A pair of distant rings 6 is fit on the two packings 1, respective opposite faces 13 are made taper surface. A pushing body 14 with a taper surface which is movable along the said surface 13 is fit on the distant ring. By this, an interference can be given to the packing 1 by tightening the pressing body 11 when constructed. When oil is leaked due to the wear of packing 1, the operating bolt 16 is inserted from the leak oil path 7 to move the pushing body 14 leftwards. Thus the leakage can be stopped since the taper face 13 is pushed by the taper face 15 and the spacing between both distant rings is extended.
COPYRIGHT: (C)1979,JPO&Japio
JP5275178A 1978-05-04 1978-05-04 Packing interference adjusting device in movable blade hydraulic machinery Pending JPS54145826A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5275178A JPS54145826A (en) 1978-05-04 1978-05-04 Packing interference adjusting device in movable blade hydraulic machinery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5275178A JPS54145826A (en) 1978-05-04 1978-05-04 Packing interference adjusting device in movable blade hydraulic machinery

Publications (1)

Publication Number Publication Date
JPS54145826A true JPS54145826A (en) 1979-11-14

Family

ID=12923597

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5275178A Pending JPS54145826A (en) 1978-05-04 1978-05-04 Packing interference adjusting device in movable blade hydraulic machinery

Country Status (1)

Country Link
JP (1) JPS54145826A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111878292A (en) * 2020-08-10 2020-11-03 金陵科技学院 Self-lubricating wave energy power generation device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111878292A (en) * 2020-08-10 2020-11-03 金陵科技学院 Self-lubricating wave energy power generation device

Similar Documents

Publication Publication Date Title
ES456133A1 (en) Device for temporarily sealing and supporting shafts
JPS54145826A (en) Packing interference adjusting device in movable blade hydraulic machinery
ES459463A1 (en) Casting mould advancing plant
JPS55125386A (en) Scroll compressor
JPS5453727A (en) Rotation shaft sealing device of hydraulic machinery
JPS56135780A (en) Compressor
SU1038535A1 (en) Oil distributing device o adjustable-blade hydraulic machine
JPS5524206A (en) Servo-motor equipped with forced oiling apparatus
JPS52124558A (en) Working oil exhaust nozzle switchgear for friction clutch
JPS5593970A (en) Water-proofing device for horizontal shaft hydraulic machinery
JPS56148695A (en) Rotary type fluid machine
JPS5276725A (en) Seal mechanism for butterfly valve shaft bearing
JPS5237425A (en) Helicoid for photographic lens
JPS53132642A (en) Dynamic pressure type bearing with recess
JPS528260A (en) Speed-changing transmission
JPS5273313A (en) Prevention for rotary machine bearing oil leak
JPS55155963A (en) Shaft sealing device
JPS5680558A (en) Sealing device for oil pressure
JPS536913A (en) Oil-feeding system in rotary machine
JPS52115906A (en) Preparation of oil seal ring for rotary piston engine
JPS5786508A (en) Bearing box of steam turbine
JPS5335831A (en) Forced lubricating equipment for engine
JPS52112106A (en) Lubricating method of fluid machine
JPS535308A (en) Oil seal for rotary piston engine
JPS5715152A (en) Sealing apparatus