JPS55137380A - Emergency driving device of fluid pump - Google Patents

Emergency driving device of fluid pump

Info

Publication number
JPS55137380A
JPS55137380A JP4516279A JP4516279A JPS55137380A JP S55137380 A JPS55137380 A JP S55137380A JP 4516279 A JP4516279 A JP 4516279A JP 4516279 A JP4516279 A JP 4516279A JP S55137380 A JPS55137380 A JP S55137380A
Authority
JP
Japan
Prior art keywords
pump
flywheel
clutch
engine
run
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
JP4516279A
Other languages
Japanese (ja)
Other versions
JPS6248074B2 (en
Inventor
Masatoshi Endo
Katsusuke Oikawa
Masakazu Nakauji
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.)
IHI Corp
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
Ishikawajima Harima Heavy Industries 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 Nippon Steel Corp, Ishikawajima Harima Heavy Industries Co Ltd filed Critical Nippon Steel Corp
Priority to JP4516279A priority Critical patent/JPS55137380A/en
Publication of JPS55137380A publication Critical patent/JPS55137380A/en
Publication of JPS6248074B2 publication Critical patent/JPS6248074B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Positive-Displacement Pumps (AREA)

Abstract

PURPOSE: To improve reliability of a cooling water fluid pump of a blast furnace or the similar in an emergency by connecting the pump to a flywheel which is rotated by an engine linked to a motor or a clutch.
CONSTITUTION: When a motor 1 cannot drive a pump 2 due to an interruption of power supply or other reasons, energy accumulated in a flywheel 3 during normal operation is released to go on driving the pump 2. On power failure, a solenoid valve 8 works to open a main pipe 14, which allows operating oil to run from an oil pump 7 through a pressure regulating valve 9 for working a clutch 4. After a few seconds passed from start of the clutch 4, the flywheel 3 has the engine 5 ignite and run. It is not until energy off from the flywheel 3 is boosted enough to the level required for driving the pump 2 that the engine 5 is loaded. This provides smooth starting and operation of the pump.
COPYRIGHT: (C)1980,JPO&Japio
JP4516279A 1979-04-13 1979-04-13 Emergency driving device of fluid pump Granted JPS55137380A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4516279A JPS55137380A (en) 1979-04-13 1979-04-13 Emergency driving device of fluid pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4516279A JPS55137380A (en) 1979-04-13 1979-04-13 Emergency driving device of fluid pump

Publications (2)

Publication Number Publication Date
JPS55137380A true JPS55137380A (en) 1980-10-27
JPS6248074B2 JPS6248074B2 (en) 1987-10-12

Family

ID=12711559

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4516279A Granted JPS55137380A (en) 1979-04-13 1979-04-13 Emergency driving device of fluid pump

Country Status (1)

Country Link
JP (1) JPS55137380A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100342215B1 (en) * 2000-12-05 2002-06-27 Kia Motors Corp Device for compensating braking force of brake in vehicle
EP2019477A1 (en) * 2007-07-27 2009-01-28 GE Energy Products France SNC Flywheel with gradual starting

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100342215B1 (en) * 2000-12-05 2002-06-27 Kia Motors Corp Device for compensating braking force of brake in vehicle
EP2019477A1 (en) * 2007-07-27 2009-01-28 GE Energy Products France SNC Flywheel with gradual starting
FR2919442A1 (en) * 2007-07-27 2009-01-30 Ge Energy Products France Snc INERTIA WHEEL WITH PROGRESSIVE LAUNCH.
WO2009016128A1 (en) * 2007-07-27 2009-02-05 Ge Energy Products France Snc Inertia wheel with progressive run up
US8400032B2 (en) 2007-07-27 2013-03-19 General Electric Company Inertia wheel with progressive run up

Also Published As

Publication number Publication date
JPS6248074B2 (en) 1987-10-12

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