JPS5590751A - Driving apparatus of arched gear - Google Patents

Driving apparatus of arched gear

Info

Publication number
JPS5590751A
JPS5590751A JP16017278A JP16017278A JPS5590751A JP S5590751 A JPS5590751 A JP S5590751A JP 16017278 A JP16017278 A JP 16017278A JP 16017278 A JP16017278 A JP 16017278A JP S5590751 A JPS5590751 A JP S5590751A
Authority
JP
Japan
Prior art keywords
gear
reverse rotation
pinions
arched
electromagnetic contactor
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
JP16017278A
Other languages
Japanese (ja)
Other versions
JPS6049790B2 (en
Inventor
Toshio Hida
Takeshi Ogawa
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 JP53160172A priority Critical patent/JPS6049790B2/en
Publication of JPS5590751A publication Critical patent/JPS5590751A/en
Publication of JPS6049790B2 publication Critical patent/JPS6049790B2/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H19/00Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

PURPOSE: To automatically stop operation in a region where the engagement of two pinions causes an interference during a reverse-directional operation so that any possible damage on the gear may be prevented when an arched gear is operated in a normal or a reverse direction with the assitance of the pinions.
CONSTITUTION: During its normal-directional rotation, if an arched gear 11 were stopped in a halfway position and reversing switch S2 turned on, the said gear won't rotate because of non-excitation of electromagnetic contactor coil MR1 for reverse rotation due to the disconnection of either of detector switches KS1WKS4. However, if electromagnetic contactor coil FR1 for reverse rotation, is excited by means of reversing switch S2 in a position where pinions 12, 13 are completely engaged with each other and the contact points of all the detector switches KS1W KS4 are closed, electric motor 14 is in a state of reverse rotation. This results in the opening of the contact point of detector switch KS4, freeing electromagnetic contactor coil MR1 for reverse rotation from excitation with the subsequent stopping of the arched gear 11.
COPYRIGHT: (C)1980,JPO&Japio
JP53160172A 1978-12-27 1978-12-27 Fractional gear drive Expired JPS6049790B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53160172A JPS6049790B2 (en) 1978-12-27 1978-12-27 Fractional gear drive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53160172A JPS6049790B2 (en) 1978-12-27 1978-12-27 Fractional gear drive

Publications (2)

Publication Number Publication Date
JPS5590751A true JPS5590751A (en) 1980-07-09
JPS6049790B2 JPS6049790B2 (en) 1985-11-05

Family

ID=15709399

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53160172A Expired JPS6049790B2 (en) 1978-12-27 1978-12-27 Fractional gear drive

Country Status (1)

Country Link
JP (1) JPS6049790B2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5330149A (en) * 1976-08-31 1978-03-22 Matsushita Electric Works Ltd Arrangement of shutter box for shifting shutter doors

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5330149A (en) * 1976-08-31 1978-03-22 Matsushita Electric Works Ltd Arrangement of shutter box for shifting shutter doors

Also Published As

Publication number Publication date
JPS6049790B2 (en) 1985-11-05

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