JPS57129935A - Mechanical brake for driving device output shaft - Google Patents

Mechanical brake for driving device output shaft

Info

Publication number
JPS57129935A
JPS57129935A JP56014433A JP1443381A JPS57129935A JP S57129935 A JPS57129935 A JP S57129935A JP 56014433 A JP56014433 A JP 56014433A JP 1443381 A JP1443381 A JP 1443381A JP S57129935 A JPS57129935 A JP S57129935A
Authority
JP
Japan
Prior art keywords
output shaft
friction disc
disc
ring
fixed
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
JP56014433A
Other languages
Japanese (ja)
Inventor
Kunio Goto
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.)
NICHIDEN SHIYOUKOU KK
NICHIDEN SHOKO KK
Original Assignee
NICHIDEN SHIYOUKOU KK
NICHIDEN SHOKO KK
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 NICHIDEN SHIYOUKOU KK, NICHIDEN SHOKO KK filed Critical NICHIDEN SHIYOUKOU KK
Priority to JP56014433A priority Critical patent/JPS57129935A/en
Publication of JPS57129935A publication Critical patent/JPS57129935A/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
    • F16D59/00—Self-acting brakes, e.g. coming into operation at a predetermined speed
    • F16D59/02—Self-acting brakes, e.g. coming into operation at a predetermined speed spring-loaded and adapted to be released by mechanical, fluid, or electromagnetic means

Abstract

PURPOSE:To economically and surely perform brake operation for a driving device output shaft without the necessity for using a complicated electric power circuit or control circuit, by utilizing reduction of torque in the driving device output shaft and applying a brake of press attaching a rotary friction disc to a fixed friction disc. CONSTITUTION:A motor 1 is driven, and an output shaft 2 is rotated, then a pin 8 on the output shaft 2 is pressed to he slope of an angular hollow 7a in a ring 7, resulting in the movement of the ring 7 toward front (rightward) by axial force. Consequently, a disc 6, mounted with the ring 7, and a rotary friction disc 11, fixed to the other end of and through a driving member 4 fixed with said disc 6, are also moved rightward against a spring 13, then said disc 11 is separeted from a fixed friction disc 3, thus a reduction gear input shaft joint 9 is integrally rotated with the output shaft 2. On the other hand, if a power source of the motor 1 is turned off, the ring 7 is moved leftward by the spring 13, and the rotary friction disc 11 is press contacted to the fixed friction disc 3, then the driving member 4 and the output shaft 2 are stopped while being applied with a brake.
JP56014433A 1981-02-04 1981-02-04 Mechanical brake for driving device output shaft Pending JPS57129935A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56014433A JPS57129935A (en) 1981-02-04 1981-02-04 Mechanical brake for driving device output shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56014433A JPS57129935A (en) 1981-02-04 1981-02-04 Mechanical brake for driving device output shaft

Publications (1)

Publication Number Publication Date
JPS57129935A true JPS57129935A (en) 1982-08-12

Family

ID=11860880

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56014433A Pending JPS57129935A (en) 1981-02-04 1981-02-04 Mechanical brake for driving device output shaft

Country Status (1)

Country Link
JP (1) JPS57129935A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2720806A1 (en) * 1994-06-03 1995-12-08 Leroy Somer Moteurs Motors with rotating shaft braking device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS3732947Y1 (en) * 1961-01-24 1962-12-25

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS3732947Y1 (en) * 1961-01-24 1962-12-25

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2720806A1 (en) * 1994-06-03 1995-12-08 Leroy Somer Moteurs Motors with rotating shaft braking device

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