JPS5718845A - Power transmitting device - Google Patents

Power transmitting device

Info

Publication number
JPS5718845A
JPS5718845A JP9466880A JP9466880A JPS5718845A JP S5718845 A JPS5718845 A JP S5718845A JP 9466880 A JP9466880 A JP 9466880A JP 9466880 A JP9466880 A JP 9466880A JP S5718845 A JPS5718845 A JP S5718845A
Authority
JP
Japan
Prior art keywords
shaft
side plate
balls
fixed
pulley
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
JP9466880A
Other languages
Japanese (ja)
Inventor
Haruo Ida
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP9466880A priority Critical patent/JPS5718845A/en
Publication of JPS5718845A publication Critical patent/JPS5718845A/en
Pending legal-status Critical Current

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  • Transmissions By Endless Flexible Members (AREA)

Abstract

PURPOSE: To achieve an efficient utilization of motor power by installing a control mechanism between a fixed flange and a movable flange which are able to take an axial displacement relative to each other, adjusting distance between these flanges in response to the rotational frequency.
CONSTITUTION: A pulley 3 consists of a pair of side plates 3a, 3b which form an out-opening taper 3c at their outer circumference with a belt 6 held therein. The side plate 3a is movable only to the axial direction of the shaft 1' and its upper side forms a conical basin 3d, and provided with several balls 21 between itself and a stopper 20 fixed to the shaft 1'. While the side plate 3b is fixed to the shaft 1' through another stopper 22, the side plate 3a is always pushed upward by means of a spring 23. Balls 21 are shifted towards radial direction due to centrifugal force imposed upon the balls 21 in response to the rotational frequency of shaft 1', and thus the effective diameter of the pulley 3 is properly adjusted.
COPYRIGHT: (C)1982,JPO&Japio
JP9466880A 1980-07-10 1980-07-10 Power transmitting device Pending JPS5718845A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9466880A JPS5718845A (en) 1980-07-10 1980-07-10 Power transmitting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9466880A JPS5718845A (en) 1980-07-10 1980-07-10 Power transmitting device

Publications (1)

Publication Number Publication Date
JPS5718845A true JPS5718845A (en) 1982-01-30

Family

ID=14116614

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9466880A Pending JPS5718845A (en) 1980-07-10 1980-07-10 Power transmitting device

Country Status (1)

Country Link
JP (1) JPS5718845A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH023257U (en) * 1988-06-20 1990-01-10
CN108691987A (en) * 2017-04-10 2018-10-23 吴万章 High-speed stepless transmission Puli's disk group

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53124018A (en) * 1977-04-05 1978-10-30 Sharp Corp Signal detector circuit for video disc player

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53124018A (en) * 1977-04-05 1978-10-30 Sharp Corp Signal detector circuit for video disc player

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH023257U (en) * 1988-06-20 1990-01-10
JPH077726Y2 (en) * 1988-06-20 1995-03-01 富士工業株式会社 Fishing guide
CN108691987A (en) * 2017-04-10 2018-10-23 吴万章 High-speed stepless transmission Puli's disk group

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