FR2228973B3 - - Google Patents
Info
- Publication number
- FR2228973B3 FR2228973B3 FR7416088A FR7416088A FR2228973B3 FR 2228973 B3 FR2228973 B3 FR 2228973B3 FR 7416088 A FR7416088 A FR 7416088A FR 7416088 A FR7416088 A FR 7416088A FR 2228973 B3 FR2228973 B3 FR 2228973B3
- Authority
- FR
- France
- 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.)
- Expired
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
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
- F15B15/224—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke having a piston which closes off fluid outlets in the cylinder bore by its own movement
-
- 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
- F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
- F15B11/04—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
- F15B11/046—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed depending on the position of the working member
- F15B11/048—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed depending on the position of the working member with deceleration control
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/40—Flow control
- F15B2211/405—Flow control characterised by the type of flow control means or valve
- F15B2211/40515—Flow control characterised by the type of flow control means or valve with variable throttles or orifices
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/40—Flow control
- F15B2211/41—Flow control characterised by the positions of the valve element
- F15B2211/413—Flow control characterised by the positions of the valve element the positions being continuously variable, e.g. as realised by proportional valves
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/40—Flow control
- F15B2211/415—Flow control characterised by the connections of the flow control means in the circuit
- F15B2211/41527—Flow control characterised by the connections of the flow control means in the circuit being connected to an output member and a directional control valve
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/40—Flow control
- F15B2211/42—Flow control characterised by the type of actuation
- F15B2211/428—Flow control characterised by the type of actuation actuated by fluid pressure
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/40—Flow control
- F15B2211/46—Control of flow in the return line, i.e. meter-out control
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
- F15B2211/7051—Linear output members
- F15B2211/7053—Double-acting output members
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/755—Control of acceleration or deceleration of the output member
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732323271 DE2323271A1 (de) | 1973-05-09 | 1973-05-09 | Arbeitszylinder |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2228973A1 FR2228973A1 (fr) | 1974-12-06 |
FR2228973B3 true FR2228973B3 (fr) | 1977-03-11 |
Family
ID=5880343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7416088A Expired FR2228973B3 (fr) | 1973-05-09 | 1974-05-09 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5014985A (fr) |
DE (1) | DE2323271A1 (fr) |
FR (1) | FR2228973B3 (fr) |
IT (1) | IT1012145B (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51163393U (fr) * | 1975-06-20 | 1976-12-25 | ||
DE2805774A1 (de) * | 1978-02-10 | 1979-08-16 | Knorr Bremse Gmbh | Daempfungssteuerungseinrichtung fuer den kolben eines arbeitszylinders |
DE2915212C2 (de) * | 1979-04-14 | 1986-06-19 | H. Kuhnke Gmbh Kg, 2427 Malente | Einrichtung zum berührungslosen Erfassen und Auswerten von insbesondere Zwischenpositionen eines in einem Arbeitszylinder verstellbaren Kolbens |
DE3214163C1 (de) * | 1982-04-17 | 1983-12-22 | Hüller Hille GmbH, 7140 Ludwigsburg | Vorrichtung zur Verringerung der Endgeschwindigkeit eines Zylinderkolbens |
JPS61282610A (ja) * | 1985-06-07 | 1986-12-12 | Smc Corp | 速度制御機構を有するシリンダ装置 |
DE3542041C1 (en) * | 1985-11-28 | 1987-07-09 | Mohnsen Hydraulik Inh Reimer M | Hydraulic regulating device |
CN101364498B (zh) * | 2008-07-02 | 2011-08-17 | 厦门华电开关有限公司 | 中高压断路器用液压操作机构 |
JP5552174B1 (ja) | 2013-02-15 | 2014-07-16 | カヤバ工業株式会社 | アクチュエータ |
CN104033449B (zh) * | 2014-05-13 | 2017-02-15 | 江苏航天水力设备有限公司 | 一种缓关顺启型接力器 |
CN108266422B (zh) * | 2017-01-03 | 2020-10-09 | 山东科技大学 | 一种缓冲液压缸 |
-
1973
- 1973-05-09 DE DE19732323271 patent/DE2323271A1/de active Pending
-
1974
- 1974-05-08 IT IT2242074A patent/IT1012145B/it active
- 1974-05-09 JP JP5171274A patent/JPS5014985A/ja active Pending
- 1974-05-09 FR FR7416088A patent/FR2228973B3/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5014985A (fr) | 1975-02-17 |
DE2323271A1 (de) | 1974-11-21 |
IT1012145B (it) | 1977-03-10 |
FR2228973A1 (fr) | 1974-12-06 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |