JPS57157834A - Rotary delay movement device having viscosity resistance adjusting mechanism - Google Patents

Rotary delay movement device having viscosity resistance adjusting mechanism

Info

Publication number
JPS57157834A
JPS57157834A JP4233581A JP4233581A JPS57157834A JP S57157834 A JPS57157834 A JP S57157834A JP 4233581 A JP4233581 A JP 4233581A JP 4233581 A JP4233581 A JP 4233581A JP S57157834 A JPS57157834 A JP S57157834A
Authority
JP
Japan
Prior art keywords
viscosity resistance
movement device
magnet
adjusting mechanism
delay movement
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
JP4233581A
Other languages
Japanese (ja)
Inventor
Itsuki Ban
Haruo Wakui
Hidenori Sugano
Yoshihiko Nagashima
Kanji Yano
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.)
Sekoh Giken KK
Secoh Giken Co Ltd
Original Assignee
Sekoh Giken KK
Secoh Giken 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 Sekoh Giken KK, Secoh Giken Co Ltd filed Critical Sekoh Giken KK
Priority to JP4233581A priority Critical patent/JPS57157834A/en
Publication of JPS57157834A publication Critical patent/JPS57157834A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D57/00—Liquid-resistance brakes; Brakes using the internal friction of fluids or fluid-like media, e.g. powders

Abstract

PURPOSE:To suppress inertia of a rotary delay movement device to a small level, by moving an inner magnet and outer magnet and adjusting viscosity resistance of sealed viscous fluid. CONSTITUTION:For adjustment of viscosity resistance to a low level, an upper cover screwed to an outer case 53 is removed to exchange a spacer 58 with an outer magnet 55, then an inner magnet 56 is lifted along a stop shaft 57 in viscous fluid 62 by magnetic attractive force and adapted to a stopper 61. Since a tapered sealed vessel 54 is of large diameter in the upper part simultaneously with a large distance from an input shaft 51 forming a cover part of the sealed vessel 54, the viscosity resistance is reduced as compared with that when the outer magnet 55 is positioned in the lower part.
JP4233581A 1981-03-25 1981-03-25 Rotary delay movement device having viscosity resistance adjusting mechanism Pending JPS57157834A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4233581A JPS57157834A (en) 1981-03-25 1981-03-25 Rotary delay movement device having viscosity resistance adjusting mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4233581A JPS57157834A (en) 1981-03-25 1981-03-25 Rotary delay movement device having viscosity resistance adjusting mechanism

Publications (1)

Publication Number Publication Date
JPS57157834A true JPS57157834A (en) 1982-09-29

Family

ID=12633133

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4233581A Pending JPS57157834A (en) 1981-03-25 1981-03-25 Rotary delay movement device having viscosity resistance adjusting mechanism

Country Status (1)

Country Link
JP (1) JPS57157834A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014027653A1 (en) * 2012-08-13 2014-02-20 新日鐵住金株式会社 Fluid-type deceleration device
CN104763757A (en) * 2015-04-02 2015-07-08 哈尔滨广瀚动力传动有限公司 Anti-reverse device for transmission shaft of gas turbine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014027653A1 (en) * 2012-08-13 2014-02-20 新日鐵住金株式会社 Fluid-type deceleration device
US9656643B2 (en) 2012-08-13 2017-05-23 Nippon Steel & Sumitomo Metal Corporation Retarding device using a fluid
CN104763757A (en) * 2015-04-02 2015-07-08 哈尔滨广瀚动力传动有限公司 Anti-reverse device for transmission shaft of gas turbine

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