CA2269920C - Systeme de coussin pneumatique externe pour cylindre pneumatique - Google Patents

Systeme de coussin pneumatique externe pour cylindre pneumatique Download PDF

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Publication number
CA2269920C
CA2269920C CA 2269920 CA2269920A CA2269920C CA 2269920 C CA2269920 C CA 2269920C CA 2269920 CA2269920 CA 2269920 CA 2269920 A CA2269920 A CA 2269920A CA 2269920 C CA2269920 C CA 2269920C
Authority
CA
Canada
Prior art keywords
valve means
pressure
piston
cylinder
travel
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.)
Expired - Lifetime
Application number
CA 2269920
Other languages
English (en)
Other versions
CA2269920A1 (fr
Inventor
Andre Gagnon
Gilles Harvey
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.)
Bid Group Technologies Ltd
Original Assignee
Denis Comact Chicoutimi 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
Application filed by Denis Comact Chicoutimi Inc filed Critical Denis Comact Chicoutimi Inc
Priority to CA 2269920 priority Critical patent/CA2269920C/fr
Publication of CA2269920A1 publication Critical patent/CA2269920A1/fr
Application granted granted Critical
Publication of CA2269920C publication Critical patent/CA2269920C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20Other details, e.g. assembly with regulating devices
    • F15B15/22Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D47/00Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
    • B23D47/08Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for bringing the circular saw blade to the workpiece or removing same therefrom
    • B23D47/10Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for bringing the circular saw blade to the workpiece or removing same therefrom actuated by fluid or gas pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Actuator (AREA)
CA 2269920 1999-04-21 1999-04-21 Systeme de coussin pneumatique externe pour cylindre pneumatique Expired - Lifetime CA2269920C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2269920 CA2269920C (fr) 1999-04-21 1999-04-21 Systeme de coussin pneumatique externe pour cylindre pneumatique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2269920 CA2269920C (fr) 1999-04-21 1999-04-21 Systeme de coussin pneumatique externe pour cylindre pneumatique

Publications (2)

Publication Number Publication Date
CA2269920A1 CA2269920A1 (fr) 1999-11-24
CA2269920C true CA2269920C (fr) 2001-07-17

Family

ID=4163481

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2269920 Expired - Lifetime CA2269920C (fr) 1999-04-21 1999-04-21 Systeme de coussin pneumatique externe pour cylindre pneumatique

Country Status (1)

Country Link
CA (1) CA2269920C (fr)

Also Published As

Publication number Publication date
CA2269920A1 (fr) 1999-11-24

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Effective date: 20190423