NL7808849A - HYDRAULIC OR PNEUMATIC PISTON-CYLINDER DEVICE. - Google Patents

HYDRAULIC OR PNEUMATIC PISTON-CYLINDER DEVICE.

Info

Publication number
NL7808849A
NL7808849A NL7808849A NL7808849A NL7808849A NL 7808849 A NL7808849 A NL 7808849A NL 7808849 A NL7808849 A NL 7808849A NL 7808849 A NL7808849 A NL 7808849A NL 7808849 A NL7808849 A NL 7808849A
Authority
NL
Netherlands
Prior art keywords
hydraulic
cylinder device
pneumatic piston
pneumatic
piston
Prior art date
Application number
NL7808849A
Other languages
Dutch (nl)
Original Assignee
Murphy L Du Pont
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 Murphy L Du Pont filed Critical Murphy L Du Pont
Publication of NL7808849A publication Critical patent/NL7808849A/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
    • 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
    • F15B15/26—Locking mechanisms
    • F15B15/262—Locking mechanisms using friction, e.g. brake pads
    • F15B15/264—Screw mechanisms attached to the piston
    • 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
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B2015/1495—Characterised by the construction of the motor unit of the straight-cylinder type with screw mechanism attached to the piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Percussive Tools And Related Accessories (AREA)
NL7808849A 1977-08-26 1978-08-28 HYDRAULIC OR PNEUMATIC PISTON-CYLINDER DEVICE. NL7808849A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2738522A DE2738522C3 (en) 1977-08-26 1977-08-26 Pressure fluid operated working cylinder

Publications (1)

Publication Number Publication Date
NL7808849A true NL7808849A (en) 1979-02-28

Family

ID=6017372

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7808849A NL7808849A (en) 1977-08-26 1978-08-28 HYDRAULIC OR PNEUMATIC PISTON-CYLINDER DEVICE.

Country Status (5)

Country Link
DE (1) DE2738522C3 (en)
FR (1) FR2401346A1 (en)
GB (1) GB2003986B (en)
NL (1) NL7808849A (en)
NO (1) NO782910L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101372992B (en) * 2008-06-04 2010-12-22 郭玉恒 Method for converting fluid input into torque and swinging angle outputs and specific oil cylinder
ES2437763T3 (en) * 2009-04-09 2014-01-14 Neumeister Hydraulik Gmbh Procedure for unlocking a piston and cylinder unit
CN114352601B (en) * 2021-12-24 2023-12-26 张家港市友明机械制造有限公司 Hydraulic cylinder with protection device

Also Published As

Publication number Publication date
FR2401346A1 (en) 1979-03-23
GB2003986B (en) 1982-03-24
DE2738522B2 (en) 1980-03-27
NO782910L (en) 1979-02-27
DE2738522C3 (en) 1980-11-13
DE2738522A1 (en) 1979-03-01
GB2003986A (en) 1979-03-21

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Legal Events

Date Code Title Description
BV The patent application has lapsed