IT1223557B - WORK CYLINDER WITH THREE POSITIONS - Google Patents
WORK CYLINDER WITH THREE POSITIONSInfo
- Publication number
- IT1223557B IT1223557B IT23120/87A IT2312087A IT1223557B IT 1223557 B IT1223557 B IT 1223557B IT 23120/87 A IT23120/87 A IT 23120/87A IT 2312087 A IT2312087 A IT 2312087A IT 1223557 B IT1223557 B IT 1223557B
- Authority
- IT
- Italy
- Prior art keywords
- positions
- work cylinder
- cylinder
- work
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
- F15B11/12—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action
- F15B11/121—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action providing distinct intermediate positions
- F15B11/123—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action providing distinct intermediate positions by means of actuators with fluid-operated stops
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Actuator (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873702911 DE3702911A1 (en) | 1987-01-31 | 1987-01-31 | Working cylinder with three positions |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8723120A0 IT8723120A0 (en) | 1987-12-18 |
IT1223557B true IT1223557B (en) | 1990-09-19 |
Family
ID=6319955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT23120/87A IT1223557B (en) | 1987-01-31 | 1987-12-18 | WORK CYLINDER WITH THREE POSITIONS |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE3702911A1 (en) |
IT (1) | IT1223557B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4038170A1 (en) * | 1990-11-30 | 1992-06-04 | Claas Ohg | THREE-POSITION CYLINDER SYSTEM |
DE102005026475A1 (en) * | 2005-06-09 | 2006-12-14 | Zf Friedrichshafen Ag | vehicle transmissions |
DE102020212525A1 (en) | 2020-10-05 | 2022-04-07 | Zf Friedrichshafen Ag | Control cylinder with three control positions and radially nested pressure chambers |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH319349A (en) * | 1954-02-27 | 1957-02-15 | Saurer Ag Adolph | Pressure medium-operated servomotor, in particular for switching gears for motor vehicles |
FR2308028A1 (en) * | 1975-04-14 | 1976-11-12 | Luchaire Sa | Piston lubrication for pneumatic cylinders - has symmetrical lubrication thrust pads with piston channels |
-
1987
- 1987-01-31 DE DE19873702911 patent/DE3702911A1/en not_active Ceased
- 1987-12-18 IT IT23120/87A patent/IT1223557B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8723120A0 (en) | 1987-12-18 |
DE3702911A1 (en) | 1988-08-11 |
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