JPS6465365A - Centrifugal thrust type speed change pulley with torque cam - Google Patents
Centrifugal thrust type speed change pulley with torque camInfo
- 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
Links
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.
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 |
| KR1019880011445A KR930001575B1 (en) | 1987-09-05 | 1988-09-05 | Variable speed pully |
| DE3830165A DE3830165A1 (en) | 1987-09-05 | 1988-09-05 | PULLEY WITH ADJUSTABLE SPEED |
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)
| 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 |
-
1987
- 1987-09-05 JP JP62222853A patent/JPS6465365A/en active Pending
Patent Citations (3)
| 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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