JPS56501768A - - Google Patents
Info
- Publication number
- JPS56501768A JPS56501768A JP50022279A JP50022279A JPS56501768A JP S56501768 A JPS56501768 A JP S56501768A JP 50022279 A JP50022279 A JP 50022279A JP 50022279 A JP50022279 A JP 50022279A JP S56501768 A JPS56501768 A JP S56501768A
- Authority
- JP
- Japan
- 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
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
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/04—Smoothing ratio shift
- F16H61/06—Smoothing ratio shift by controlling rate of change of fluid pressure
- F16H61/065—Smoothing ratio shift by controlling rate of change of fluid pressure using fluid control means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Gear-Shifting Mechanisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US1979/001129 WO1981001733A1 (en) | 1979-12-14 | 1979-12-14 | Pressure modulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS56501768A true JPS56501768A (it) | 1981-12-03 |
Family
ID=22147836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50022279A Pending JPS56501768A (it) | 1979-12-14 | 1979-12-14 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS56501768A (it) |
| GB (1) | GB2077865A (it) |
| WO (1) | WO1981001733A1 (it) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2149270B1 (it) * | 1971-08-13 | 1974-03-29 | Citroen Sa | |
| US3739807A (en) * | 1972-03-27 | 1973-06-19 | Gen Motors Corp | Valving arrangement |
| GB1535175A (en) * | 1974-11-18 | 1978-12-06 | Massey Ferguson Services Nv | Hydraulic valves |
| US3960172A (en) * | 1975-01-14 | 1976-06-01 | Caterpillar Tractor Co. | Cartridge modulating valve |
-
1979
- 1979-12-14 GB GB8111071A patent/GB2077865A/en not_active Withdrawn
- 1979-12-14 JP JP50022279A patent/JPS56501768A/ja active Pending
- 1979-12-14 WO PCT/US1979/001129 patent/WO1981001733A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB2077865A (en) | 1981-12-23 |
| WO1981001733A1 (en) | 1981-06-25 |