IT1092231B - Regulated hydrostatic torque converter - includes hydraulic motor, hydraulic pump and after-coupled gear that can be changed under load - Google Patents
Regulated hydrostatic torque converter - includes hydraulic motor, hydraulic pump and after-coupled gear that can be changed under loadInfo
- Publication number
- IT1092231B IT1092231B IT5159377A IT5159377A IT1092231B IT 1092231 B IT1092231 B IT 1092231B IT 5159377 A IT5159377 A IT 5159377A IT 5159377 A IT5159377 A IT 5159377A IT 1092231 B IT1092231 B IT 1092231B
- Authority
- IT
- Italy
- Prior art keywords
- pressure
- hydraulic pump
- torque converter
- under load
- changed under
- Prior art date
Links
Landscapes
- Control Of Fluid Gearings (AREA)
Abstract
Control pressure operates an adjuster valve and a regulator piston, which adjusts a hydraulic pump coupled to the power regulation system. The control pressure is determined by signals from the couplings that are to be changed over, to give a smooth change of rotary speed when the gear is changed. The supply pressure and the exhaust pressure (3, 4) from the couplings that are to be changed over are used as the switching pressures for the adjuster valve (5). Pressure modulation valves (9a, 10a) in the supply and exhaust lines determine the pressure-versus-time profile as switching occurs.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT5159377A IT1092231B (en) | 1977-10-27 | 1977-10-27 | Regulated hydrostatic torque converter - includes hydraulic motor, hydraulic pump and after-coupled gear that can be changed under load |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT5159377A IT1092231B (en) | 1977-10-27 | 1977-10-27 | Regulated hydrostatic torque converter - includes hydraulic motor, hydraulic pump and after-coupled gear that can be changed under load |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1092231B true IT1092231B (en) | 1985-07-06 |
Family
ID=11275379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT5159377A IT1092231B (en) | 1977-10-27 | 1977-10-27 | Regulated hydrostatic torque converter - includes hydraulic motor, hydraulic pump and after-coupled gear that can be changed under load |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1092231B (en) |
-
1977
- 1977-10-27 IT IT5159377A patent/IT1092231B/en active
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