JPS55103143A - Belt clutch mechanism - Google Patents

Belt clutch mechanism

Info

Publication number
JPS55103143A
JPS55103143A JP1003579A JP1003579A JPS55103143A JP S55103143 A JPS55103143 A JP S55103143A JP 1003579 A JP1003579 A JP 1003579A JP 1003579 A JP1003579 A JP 1003579A JP S55103143 A JPS55103143 A JP S55103143A
Authority
JP
Japan
Prior art keywords
torque
driven
driving shaft
brake
driven unit
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
JP1003579A
Other languages
Japanese (ja)
Inventor
Kazuyuki Wada
Akihiro Nishizawa
Kazuyuki Murata
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP1003579A priority Critical patent/JPS55103143A/en
Publication of JPS55103143A publication Critical patent/JPS55103143A/en
Pending legal-status Critical Current

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  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

PURPOSE: To accurately transmit in a short time the torque of a driving shaft to a driven shaft or disconnect the driving shaft and the driven shaft by providing a friction torque transmitting mechanism for transmitting relatively low torque and a mechanical torque transmitting mechanism for transmitting high torque, both controlled by commanding information.
CONSTITUTION: When a magnet 16 is excited during the turning of a driving shaft 1, the engagement of the head 18 of an armature 15 with the left end of a lever 14 is cancelled so that the lever 14 is turned in the direction of B until a cam follower 13 comes in contact with a cam 12. Then a brake liner 6 is retracted from the surface of a brake drum 5 allowing the driven unit to turn freely. Consequently, the driven unit is turned by relatively low torque produced by the friction between a pulley 2 and a shoe 8, and the pressing by a presser 20 on a brake tongue 7-2 is eliminated. After a driving tongue 7-1 is engaged with a notch 11 on a belt 3, the driven unit is driven by high torque.
COPYRIGHT: (C)1980,JPO&Japio
JP1003579A 1979-01-31 1979-01-31 Belt clutch mechanism Pending JPS55103143A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1003579A JPS55103143A (en) 1979-01-31 1979-01-31 Belt clutch mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1003579A JPS55103143A (en) 1979-01-31 1979-01-31 Belt clutch mechanism

Publications (1)

Publication Number Publication Date
JPS55103143A true JPS55103143A (en) 1980-08-07

Family

ID=11739128

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1003579A Pending JPS55103143A (en) 1979-01-31 1979-01-31 Belt clutch mechanism

Country Status (1)

Country Link
JP (1) JPS55103143A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2321028A (en) * 1995-11-02 1998-07-15 Komatsu Mfg Co Ltd Grinder.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2321028A (en) * 1995-11-02 1998-07-15 Komatsu Mfg Co Ltd Grinder.

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