SE363664B - - Google Patents

Info

Publication number
SE363664B
SE363664B SE15799/70A SE1579970A SE363664B SE 363664 B SE363664 B SE 363664B SE 15799/70 A SE15799/70 A SE 15799/70A SE 1579970 A SE1579970 A SE 1579970A SE 363664 B SE363664 B SE 363664B
Authority
SE
Sweden
Application number
SE15799/70A
Inventor
H Weyman
Original Assignee
H Weyman
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 H Weyman filed Critical H Weyman
Publication of SE363664B publication Critical patent/SE363664B/xx

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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/06—Servomotor systems without provision for follow-up action; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam
    • F15B11/072—Combined pneumatic-hydraulic systems
    • F15B11/076—Combined pneumatic-hydraulic systems with pneumatic drive or displacement and speed control or stopping by hydraulic braking
    • 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
    • F15B15/1423—Component parts; Constructional details
    • F15B15/1466—Hollow piston sliding over a stationary rod inside the cylinder
    • 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
    • F15B2211/40507—Flow control characterised by the type of flow control means or valve with constant 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
    • F15B2211/405—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
    • F15B2211/411—Flow control characterised by the positions of the valve element the positions being discrete
    • 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
    • F15B2211/41536—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 being connected to multiple ports of an output member
    • 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
    • F15B2211/80—Other types of control related to particular problems or conditions
    • F15B2211/885—Control specific to the type of fluid, e.g. specific to magnetorheological fluid
    • F15B2211/8855—Compressible fluids, e.g. specific to pneumatics
SE15799/70A 1969-11-25 1970-11-23 SE363664B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5749269 1969-11-25

Publications (1)

Publication Number Publication Date
SE363664B true SE363664B (en) 1974-01-28

Family

ID=10479310

Family Applications (1)

Application Number Title Priority Date Filing Date
SE15799/70A SE363664B (en) 1969-11-25 1970-11-23

Country Status (10)

Country Link
US (1) US3678805A (en)
BE (1) BE758207A (en)
CH (1) CH513338A (en)
DE (1) DE2053819A1 (en)
ES (1) ES192873Y (en)
FR (1) FR2082971A5 (en)
GB (1) GB1320335A (en)
NL (1) NL7016696A (en)
SE (1) SE363664B (en)
ZA (1) ZA706924B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994013962A1 (en) * 1992-12-11 1994-06-23 Pos-Line Ab Pneumatical piston-cylinder unit having a hydraulic control means

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE791188A (en) * 1971-11-11 1973-03-01 Mclelland John D APPARATUS FOR MOVING AN ORGAN AT CONTROLLED SPEEDS
US3841607A (en) * 1972-07-25 1974-10-15 Vetco Offshore Ind Inc Hydraulic motion compensating apparatus
USRE29564E (en) * 1972-07-25 1978-03-07 Vetco Offshore Industries, Inc. Hydraulic motion compensating apparatus
US3830139A (en) * 1972-07-31 1974-08-20 Pml Precision Mechanisms Ltd Pneumatic actuator
FR2225643B1 (en) * 1973-04-14 1978-03-10 Kondo Mfg
EP0057301A1 (en) * 1981-01-27 1982-08-11 Henry Walter Weyman Pneumatic cylinder assemblies
GB2178109A (en) * 1985-07-25 1987-02-04 David William Arnold Actuator
AT383871B (en) * 1985-11-13 1987-09-10 Enfo Grundlagen Forschungs Ag SIMPLE WORKING CYLINDER
JPS62258207A (en) * 1986-04-30 1987-11-10 Sumio Sugawara Combined hydraulic cylinder device
US5161449A (en) * 1989-12-22 1992-11-10 The United States Of America As Represented By The Secretary Of The Navy Pneumatic actuator with hydraulic control
DE4011050A1 (en) * 1990-04-05 1991-10-10 Knorr Bremse Ag AIR PRESSURE ACTUATING CYLINDER
JPH05340407A (en) * 1992-06-04 1993-12-21 Etsuo Ando Hydraulic cylinder
GB9317634D0 (en) * 1993-08-25 1993-10-13 Blatchford & Sons Ltd Antificial limb component
DE19959799A1 (en) * 1999-12-11 2001-06-13 Dautel Gmbh Piston cylinder device for operating hydraulically or pneumatically as a system controls a lifting motion between a piston and cylinder in a piston cylinder unit for moving and tipping components
US6481335B2 (en) * 1999-12-23 2002-11-19 Mark Y. Shteynberg Hybrid actuator
US6526865B2 (en) 2001-04-25 2003-03-04 Smc Corporation Of America Weld cylinder
US20040103780A1 (en) * 2002-12-02 2004-06-03 Shteynberg Mark Y. Hydropneumatic hybrid cylinder with tandem pistons and dampening hydraulic chambers disposed between them
CA2507149A1 (en) * 2005-05-12 2006-11-12 P & M Design & Consulting Ltd. Pneumatic cylinder
US20070068754A1 (en) * 2005-09-26 2007-03-29 Furgala George W Gas-biased hydraulic cylinder
SE538615C2 (en) * 2014-06-09 2016-10-04 Thordab Ind Innovation Ab Hydraulcylinder
CN111425484A (en) * 2020-04-17 2020-07-17 河海大学常州校区 Oil cylinder tail end buffering device
CN111425483B (en) * 2020-04-17 2022-04-22 河海大学常州校区 Oil cylinder tail end buffering device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2081921A (en) * 1934-08-22 1937-06-01 Sullivan Machinery Co Rock drill feeding mechanism
US2624318A (en) * 1946-06-24 1953-01-06 Rheem Mfg Co Pneumatic servomotor
US2664859A (en) * 1950-09-11 1954-01-05 Timken Roller Bearing Co Hydraulically controlled fluid driven reciprocating actuator
US3146680A (en) * 1961-02-13 1964-09-01 K & H Equipment Ltd Hydraulically controlled air cylinder
US3149541A (en) * 1963-07-12 1964-09-22 K & H Equipment Ltd Hydraulically controlled air leg structure
US3313214A (en) * 1964-06-16 1967-04-11 Sandex Inc Power feed with liquid check

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994013962A1 (en) * 1992-12-11 1994-06-23 Pos-Line Ab Pneumatical piston-cylinder unit having a hydraulic control means

Also Published As

Publication number Publication date
ES192873Y (en) 1975-02-16
ES192873U (en) 1974-11-01
ZA706924B (en) 1971-10-27
NL7016696A (en) 1971-05-27
US3678805A (en) 1972-07-25
FR2082971A5 (en) 1971-12-10
GB1320335A (en) 1973-06-13
DE2053819A1 (en) 1971-07-08
CH513338A (en) 1971-09-30
BE758207A (en) 1971-04-01

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