AT239577B - Control unit for a hydraulic working group - Google Patents

Control unit for a hydraulic working group

Info

Publication number
AT239577B
AT239577B AT295563A AT295563A AT239577B AT 239577 B AT239577 B AT 239577B AT 295563 A AT295563 A AT 295563A AT 295563 A AT295563 A AT 295563A AT 239577 B AT239577 B AT 239577B
Authority
AT
Austria
Prior art keywords
control unit
working group
hydraulic working
hydraulic
group
Prior art date
Application number
AT295563A
Other languages
German (de)
Original Assignee
Bosch Gmbh Robert
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of AT239577B publication Critical patent/AT239577B/en

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
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
    • F15B9/08—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor
    • F15B9/12—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor in which both the controlling element and the servomotor control the same member influencing a fluid passage and are connected to that member by means of a differential gearing
    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated 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
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
    • F15B9/08—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor
AT295563A 1962-04-28 1963-04-10 Control unit for a hydraulic working group AT239577B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB67024A DE1204034B (en) 1962-04-28 1962-04-28 Control device for a hydraulic working group

Publications (1)

Publication Number Publication Date
AT239577B true AT239577B (en) 1965-04-12

Family

ID=6975358

Family Applications (1)

Application Number Title Priority Date Filing Date
AT295563A AT239577B (en) 1962-04-28 1963-04-10 Control unit for a hydraulic working group

Country Status (4)

Country Link
AT (1) AT239577B (en)
CH (1) CH402538A (en)
DE (1) DE1204034B (en)
GB (1) GB972575A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5011915Y1 (en) * 1969-10-31 1975-04-12
JPS5018077Y1 (en) * 1969-10-31 1975-06-03
DE2034214C3 (en) * 1970-07-10 1981-11-12 Robert Bosch Gmbh, 7000 Stuttgart Pilot operated directional valve for a hydraulic servo motor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE314523C (en) *
GB559410A (en) * 1941-12-26 1944-02-17 Vinco Corp Improvements in sequence valves
DE802298C (en) * 1948-10-09 1951-02-08 Elektro Mechanik G M B H Hydraulic slide control with pilot control
DE1024740B (en) * 1955-01-27 1958-02-20 Robert Jean Busquet Hydraulic lifting device for agricultural equipment
DE1074346B (en) * 1955-02-21 1960-01-28 Bendix Aviation Corporation, New York, N. Y. (V. St. A.) Piston valve
DE1027951B (en) * 1956-07-09 1958-04-10 Karlsruhe Augsburg Iweka Hydraulic quick control with device to avoid steering knocks
DE1101887B (en) * 1956-07-20 1961-03-09 Clarence Walter Tydeman Hydraulic control device
US2949097A (en) * 1957-12-11 1960-08-16 New York Air Brake Co Five position control valve having power float position
DE1097228B (en) * 1958-09-15 1961-01-12 New York Air Brake Internat Control spool

Also Published As

Publication number Publication date
CH402538A (en) 1965-11-15
DE1204034B (en) 1965-10-28
GB972575A (en) 1964-10-14

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