GB2537481B - Cylinder having a floating piston, low profile swivel cap, and lubricated rod - Google Patents

Cylinder having a floating piston, low profile swivel cap, and lubricated rod Download PDF

Info

Publication number
GB2537481B
GB2537481B GB1604073.5A GB201604073A GB2537481B GB 2537481 B GB2537481 B GB 2537481B GB 201604073 A GB201604073 A GB 201604073A GB 2537481 B GB2537481 B GB 2537481B
Authority
GB
United Kingdom
Prior art keywords
cylinder
low profile
floating piston
swivel cap
profile swivel
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
GB1604073.5A
Other versions
GB201604073D0 (en
GB2537481A (en
Inventor
Ervin Cooper James
Chen Weijiang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SPX Flow Inc
Original Assignee
SPX Flow Inc
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
Priority claimed from US14/643,940 external-priority patent/US10107314B2/en
Application filed by SPX Flow Inc filed Critical SPX Flow Inc
Publication of GB201604073D0 publication Critical patent/GB201604073D0/en
Publication of GB2537481A publication Critical patent/GB2537481A/en
Application granted granted Critical
Publication of GB2537481B publication Critical patent/GB2537481B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • 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
    • F15B15/1433—End caps
    • 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
    • F15B15/1438—Cylinder to end cap assemblies
    • 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
    • F15B15/1438—Cylinder to end cap assemblies
    • F15B15/1442—End cap sealings
    • 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
    • F15B15/1457—Piston rods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • F16C11/0666—Sealing means between the socket and the inner member shaft
    • 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
    • F15B15/1447—Pistons; Piston to piston rod assemblies
    • 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
    • F15B15/1457—Piston rods
    • F15B15/1461—Piston rod sealings
    • 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
    • F15B2215/00—Fluid-actuated devices for displacing a member from one position to another
    • F15B2215/30—Constructional details thereof
GB1604073.5A 2015-03-10 2016-03-09 Cylinder having a floating piston, low profile swivel cap, and lubricated rod Active GB2537481B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14/643,940 US10107314B2 (en) 2013-04-12 2015-03-10 Cylinder having a floating piston, low profile swivel cap, and lubricated rod

Publications (3)

Publication Number Publication Date
GB201604073D0 GB201604073D0 (en) 2016-04-20
GB2537481A GB2537481A (en) 2016-10-19
GB2537481B true GB2537481B (en) 2021-03-10

Family

ID=55859246

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1604073.5A Active GB2537481B (en) 2015-03-10 2016-03-09 Cylinder having a floating piston, low profile swivel cap, and lubricated rod

Country Status (8)

Country Link
JP (1) JP6788362B2 (en)
KR (1) KR20160110224A (en)
CN (1) CN105971967B (en)
CA (1) CA2923488C (en)
DE (1) DE102016002894A1 (en)
GB (1) GB2537481B (en)
NL (1) NL2016406B1 (en)
SG (1) SG10201601851TA (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7299147B2 (en) 2019-12-04 2023-06-27 三桜工業株式会社 Sealing device for leak inspection
CN111894936A (en) * 2020-06-30 2020-11-06 河海大学常州校区 Hydraulic cylinder with external leakage service-proof function

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004081377A2 (en) * 2003-03-10 2004-09-23 Actuant Corporation Actuator having external load supporting member
WO2010142606A2 (en) * 2009-06-12 2010-12-16 Nitrogas, S.A.U. Load cylinder for compensating unbalanced forces
WO2014169194A1 (en) * 2013-04-12 2014-10-16 Spx Corporation Swivel cap
US20150184682A1 (en) * 2013-04-12 2015-07-02 Spx Corporation Cylinder Having A Floating Piston, Low Profile Swivel Cap, And Lubricated Rod
WO2016014667A1 (en) * 2014-07-22 2016-01-28 Spx Flow, Inc. A floating piston

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2598449Y2 (en) * 1993-08-06 1999-08-09 株式会社ソミック石川 Ball joint
US8146954B2 (en) * 2010-01-11 2012-04-03 Hui-Chun Su Quick plugging set of pneumatic tools

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004081377A2 (en) * 2003-03-10 2004-09-23 Actuant Corporation Actuator having external load supporting member
WO2010142606A2 (en) * 2009-06-12 2010-12-16 Nitrogas, S.A.U. Load cylinder for compensating unbalanced forces
WO2014169194A1 (en) * 2013-04-12 2014-10-16 Spx Corporation Swivel cap
US20150184682A1 (en) * 2013-04-12 2015-07-02 Spx Corporation Cylinder Having A Floating Piston, Low Profile Swivel Cap, And Lubricated Rod
WO2016014667A1 (en) * 2014-07-22 2016-01-28 Spx Flow, Inc. A floating piston

Also Published As

Publication number Publication date
CN105971967B (en) 2020-03-03
JP2016169865A (en) 2016-09-23
CA2923488C (en) 2022-10-25
NL2016406A (en) 2016-10-10
JP6788362B2 (en) 2020-11-25
GB201604073D0 (en) 2016-04-20
KR20160110224A (en) 2016-09-21
CA2923488A1 (en) 2016-09-10
CN105971967A (en) 2016-09-28
NL2016406B1 (en) 2019-04-15
GB2537481A (en) 2016-10-19
SG10201601851TA (en) 2016-10-28
DE102016002894A1 (en) 2016-09-15

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