NL7007795A - - Google Patents

Info

Publication number
NL7007795A
NL7007795A NL7007795A NL7007795A NL7007795A NL 7007795 A NL7007795 A NL 7007795A NL 7007795 A NL7007795 A NL 7007795A NL 7007795 A NL7007795 A NL 7007795A NL 7007795 A NL7007795 A NL 7007795A
Authority
NL
Netherlands
Application number
NL7007795A
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 filed Critical
Publication of NL7007795A publication Critical patent/NL7007795A/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
    • F03C1/06—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinder axes generally coaxial with, or parallel or inclined to, main shaft axis
    • F03C1/0678—Control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
    • F03C1/06—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinder axes generally coaxial with, or parallel or inclined to, main shaft axis
    • F03C1/061—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinder axes generally coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F03C1/0615—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinder axes generally coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders distributing members
    • F03C1/0618—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinder axes generally coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders distributing members cylindrical distribution 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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/08—Servomotor systems incorporating electrically operated control means
    • 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
    • F15B9/14—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 rotary servomotors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Analytical Chemistry (AREA)
  • Hydraulic Motors (AREA)
  • Reciprocating Pumps (AREA)
NL7007795A 1969-06-03 1970-05-29 NL7007795A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83007669A 1969-06-03 1969-06-03

Publications (1)

Publication Number Publication Date
NL7007795A true NL7007795A (enrdf_load_stackoverflow) 1970-12-07

Family

ID=25256256

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7007795A NL7007795A (enrdf_load_stackoverflow) 1969-06-03 1970-05-29

Country Status (7)

Country Link
US (1) US3596569A (enrdf_load_stackoverflow)
JP (1) JPS4936885B1 (enrdf_load_stackoverflow)
DE (1) DE2026424C3 (enrdf_load_stackoverflow)
FR (1) FR2048993A5 (enrdf_load_stackoverflow)
GB (1) GB1303188A (enrdf_load_stackoverflow)
NL (1) NL7007795A (enrdf_load_stackoverflow)
SE (1) SE361918B (enrdf_load_stackoverflow)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2229877A1 (en) * 1973-05-17 1974-12-13 Agiman Jacques Electro-hydraulic rotating servo-jack - controls high torque rotating movement through a small servo motor
US4009643A (en) * 1975-02-26 1977-03-01 Heinz Thumm Hydraulic motor for rotating the bucket of an excavating machine
US4286927A (en) * 1978-08-14 1981-09-01 Mcdonnell Douglas Corporation Hydraulic power transfer unit
US4429707A (en) 1978-08-14 1984-02-07 Mcdonnell Douglas Corporation Hydraulic power transfer unit
US4253380A (en) * 1978-09-05 1981-03-03 David P. McConnell Rotary manifold valve mechanism
US4491057A (en) * 1982-08-03 1985-01-01 Anthony D. Morris Axial piston machine having double acting pistons and a rotary control valve
JPS60182365A (ja) * 1984-02-28 1985-09-17 Nippon Denso Co Ltd ラジアルプランジヤポンプ
JPS6371501A (ja) * 1986-09-12 1988-03-31 Ckd Corp アキシヤル式エアモ−タ
DE4015101A1 (de) * 1990-05-11 1991-11-14 Eckehart Schulze Hydraulische antriebsvorrichtung
US8235070B2 (en) * 2008-06-02 2012-08-07 Eaton Corporation Two position three way valve
JP5641364B2 (ja) 2008-06-02 2014-12-17 イートン コーポレーションＥａｔｏｎ Ｃｏｒｐｏｒａｔｉｏｎ バルブマニホールド
US8302627B2 (en) * 2008-06-02 2012-11-06 Eaton Corporation Hydraulic system
US8939173B2 (en) * 2010-07-14 2015-01-27 Mac Valves, Inc. Stepper motor operated balanced flow control valve

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US786652A (en) * 1902-03-13 1905-04-04 Standard Plunger Elevator Company Pilot-valve for hydraulic elevators.
US3131602A (en) * 1961-11-16 1964-05-05 Kingston Products Corp Steering torque amplifier
US3310284A (en) * 1964-08-20 1967-03-21 Fujitsu Ltd Hydraulic system rotary pilot valve
GB1216482A (en) * 1967-04-07 1970-12-23 Pratt Prec Hydraulic Ltd Improvements in or relating to hydraulic torque amplifiers
US3457836A (en) * 1967-05-29 1969-07-29 Superior Electric Co Digitally operated electrohydraulic power system

Also Published As

Publication number Publication date
US3596569A (en) 1971-08-03
DE2026424C3 (de) 1973-10-25
DE2026424B2 (de) 1973-04-05
FR2048993A5 (enrdf_load_stackoverflow) 1971-03-19
SE361918B (enrdf_load_stackoverflow) 1973-11-19
GB1303188A (enrdf_load_stackoverflow) 1973-01-17
JPS4936885B1 (enrdf_load_stackoverflow) 1974-10-04
DE2026424A1 (de) 1970-12-10

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