JPS6465365A - Centrifugal thrust type speed change pulley with torque cam - Google Patents

Centrifugal thrust type speed change pulley with torque cam

Info

Publication number
JPS6465365A
JPS6465365A JP62222853A JP22285387A JPS6465365A JP S6465365 A JPS6465365 A JP S6465365A JP 62222853 A JP62222853 A JP 62222853A JP 22285387 A JP22285387 A JP 22285387A JP S6465365 A JPS6465365 A JP S6465365A
Authority
JP
Japan
Prior art keywords
cam
thrust
speed change
torque
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
JP62222853A
Other languages
Japanese (ja)
Inventor
Hiroshi Takano
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.)
Mitsuboshi Belting Ltd
Original Assignee
Mitsuboshi Belting 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 Mitsuboshi Belting Ltd filed Critical Mitsuboshi Belting Ltd
Priority to JP62222853A priority Critical patent/JPS6465365A/en
Priority to US07/239,511 priority patent/US4902265A/en
Priority to CA000576465A priority patent/CA1300405C/en
Priority to DE3830165A priority patent/DE3830165A1/en
Priority to KR1019880011445A priority patent/KR930001575B1/en
Publication of JPS6465365A publication Critical patent/JPS6465365A/en
Pending legal-status Critical Current

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  • Transmissions By Endless Flexible Members (AREA)

Abstract

PURPOSE:To automatically regulate the speed change ratio of a belt in an ideal state, by a method wherein a cam support dent part is formed in the extension part on the extension of the lower part of a moving V-pulley piece, meanwhile, a cam plate is positioned facing the cam support dent part, and the torque cams of the cam support dent part and the cam plate are brought into a state to be engaged with each other. CONSTITUTION:When the number of revolutions is increased and thrust generated by means of a centrifugal force is increased against composite thrust generated by a push spring 5 and a torque cam 8a, a force is exerted in a direction in which a moving V-pulley piece 2 is separated from a stationary V-pulley piece 1. However, since in this case, thrust by the torque cam 8a is changed by means of torque, the position of the moving V-pulley piece 2 is decided by means of a balance between three kinds of thrust of thrust by the push spring 5, that by the torque cam 8a, and centrifugal thrust and a balance between thrust generated at a driven V-speed change pulley and that on a V-belt 7. Namely, the speed change ratio of a belt between a drive and a driven face pulley can be automatically regulated in an ideal state.
JP62222853A 1987-09-05 1987-09-05 Centrifugal thrust type speed change pulley with torque cam Pending JPS6465365A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP62222853A JPS6465365A (en) 1987-09-05 1987-09-05 Centrifugal thrust type speed change pulley with torque cam
US07/239,511 US4902265A (en) 1987-09-05 1988-09-01 Variable speed pulley
CA000576465A CA1300405C (en) 1987-09-05 1988-09-02 Variable speed pulley
DE3830165A DE3830165A1 (en) 1987-09-05 1988-09-05 PULLEY WITH ADJUSTABLE SPEED
KR1019880011445A KR930001575B1 (en) 1987-09-05 1988-09-05 Centrifugal trust type variable speed pulley with torque cam mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62222853A JPS6465365A (en) 1987-09-05 1987-09-05 Centrifugal thrust type speed change pulley with torque cam

Publications (1)

Publication Number Publication Date
JPS6465365A true JPS6465365A (en) 1989-03-10

Family

ID=16788924

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62222853A Pending JPS6465365A (en) 1987-09-05 1987-09-05 Centrifugal thrust type speed change pulley with torque cam

Country Status (1)

Country Link
JP (1) JPS6465365A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61294265A (en) * 1985-06-13 1986-12-25 Mitsuboshi Belting Ltd Centrifugal thrust-type speed-change pulley
JPS6222023A (en) * 1985-07-22 1987-01-30 Tsurumi Seiki:Kk Measuring method for water temperature, turbidity, or the like in overall sectional area of lake, marsh, or the like
JPS62124356A (en) * 1985-11-25 1987-06-05 Suzuki Motor Co Ltd Driven v pulley of v belt automatic transmission

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61294265A (en) * 1985-06-13 1986-12-25 Mitsuboshi Belting Ltd Centrifugal thrust-type speed-change pulley
JPS6222023A (en) * 1985-07-22 1987-01-30 Tsurumi Seiki:Kk Measuring method for water temperature, turbidity, or the like in overall sectional area of lake, marsh, or the like
JPS62124356A (en) * 1985-11-25 1987-06-05 Suzuki Motor Co Ltd Driven v pulley of v belt automatic transmission

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