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DK131117B - Damping mechanism for hydraulic control cylinders in a closed hydraulic working system. - Google Patents

Damping mechanism for hydraulic control cylinders in a closed hydraulic working system.

Info

Publication number
DK131117B
DK131117B DK300967AA DK300967A DK131117B DK 131117 B DK131117 B DK 131117B DK 300967A A DK300967A A DK 300967AA DK 300967 A DK300967 A DK 300967A DK 131117 B DK131117 B DK 131117B
Authority
DK
Denmark
Prior art keywords
damping mechanism
working system
control cylinders
hydraulic
hydraulic control
Prior art date
Application number
DK300967AA
Other languages
Danish (da)
Other versions
DK131117C (en
Inventor
M C Darling
Original Assignee
Cessna Aircraft Co
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 Cessna Aircraft Co filed Critical Cessna Aircraft Co
Publication of DK131117B publication Critical patent/DK131117B/en
Application granted granted Critical
Publication of DK131117C publication Critical patent/DK131117C/da

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
    • F15B15/222—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke having a piston with a piston extension or piston recess which throttles the main fluid outlet as the piston approaches its end position
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
DK300967AA 1966-11-30 1967-06-08 Damping mechanism for hydraulic control cylinders in a closed hydraulic working system. DK131117B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US598040A US3396635A (en) 1966-11-30 1966-11-30 Cushion stop for hydraulic actuators

Publications (2)

Publication Number Publication Date
DK131117B true DK131117B (en) 1975-05-26
DK131117C DK131117C (en) 1975-11-03

Family

ID=24393980

Family Applications (1)

Application Number Title Priority Date Filing Date
DK300967AA DK131117B (en) 1966-11-30 1967-06-08 Damping mechanism for hydraulic control cylinders in a closed hydraulic working system.

Country Status (5)

Country Link
US (1) US3396635A (en)
DE (1) DE1650330C3 (en)
DK (1) DK131117B (en)
GB (1) GB1150522A (en)
SE (1) SE324708B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1252736A (en) * 1967-12-05 1971-11-10
US3727600A (en) * 1971-10-12 1973-04-17 Park Tool Co Hydraulic stone splitter with shock absorber means
US3771422A (en) * 1971-10-13 1973-11-13 Houdaille Industries Inc Automatic pressure relief and snubbing in hydraulic actuators
JPS5330155B2 (en) * 1973-10-02 1978-08-25
DE3044675A1 (en) * 1980-11-27 1982-07-08 Leybold-Heraeus GmbH, 5000 Köln METHOD FOR CONTROLLING A HYDRAULIC DRIVE AND HYDRAULIC DRIVE SUITABLE FOR CARRYING OUT THIS CONTROL METHOD
IT1217518B (en) * 1988-05-06 1990-03-22 Domini Farrel Spa FEEDING DEVICE AND PROCEDURE, WITH LIFTING ENERGY RECOVERY, FOR PRESSING ACTUATORS
AT403835B (en) * 1994-07-29 1998-05-25 Hoerbiger Ventilwerke Ag DEVICE AND METHOD FOR INFLUENCING A VALVE
CN108252975B (en) * 2018-01-23 2019-09-20 江苏柯伊诺阀门有限公司 Two-way secondary pressure rotary buffering valve
CN108252974B (en) * 2018-01-23 2019-10-22 江苏桑力太阳能产业有限公司 A compact rotary buffer valve
CN111444590A (en) * 2019-11-18 2020-07-24 哈尔滨理工大学 An optimization method for the pressure buffer structure of a continuous rotary electro-hydraulic servo motor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2028766A (en) * 1927-11-17 1936-01-28 Cincinnati Milling Machine Co Uniform feed system
US2464283A (en) * 1944-07-19 1949-03-15 Denison Eng Co Hydraulic apparatus
US2493602A (en) * 1947-12-31 1950-01-03 Vance C Sterrett Pressure fluid motor
US2681581A (en) * 1950-05-10 1954-06-22 Pearson Inc Work holding fixture and power means for operating the same
US2741895A (en) * 1953-04-24 1956-04-17 Vickers Inc Hydraulic power transmission for overrunning load
US2935047A (en) * 1957-08-02 1960-05-03 Ortman Miller Machine Co Inc Cushioned cylinder construction

Also Published As

Publication number Publication date
SE324708B (en) 1970-06-08
US3396635A (en) 1968-08-13
GB1150522A (en) 1969-04-30
DE1650330B2 (en) 1978-07-06
DE1650330A1 (en) 1971-04-15
DK131117C (en) 1975-11-03
DE1650330C3 (en) 1979-03-15

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