FI93387B - Fluidumtryckaktuator - Google Patents

Fluidumtryckaktuator Download PDF

Info

Publication number
FI93387B
FI93387B FI896361A FI896361A FI93387B FI 93387 B FI93387 B FI 93387B FI 896361 A FI896361 A FI 896361A FI 896361 A FI896361 A FI 896361A FI 93387 B FI93387 B FI 93387B
Authority
FI
Finland
Prior art keywords
stop
pressure actuator
fluid pressure
actuator according
piston
Prior art date
Application number
FI896361A
Other languages
English (en)
Finnish (fi)
Other versions
FI896361A0 (sv
FI93387C (sv
Inventor
Raymond Paul Champagne
Original Assignee
Neles Jamesbury Corp
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 Neles Jamesbury Corp filed Critical Neles Jamesbury Corp
Publication of FI896361A0 publication Critical patent/FI896361A0/sv
Publication of FI93387B publication Critical patent/FI93387B/sv
Application granted granted Critical
Publication of FI93387C publication Critical patent/FI93387C/sv

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
    • F15B15/02—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member
    • F15B15/06—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement
    • F15B15/065—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement the motor being of the rack-and-pinion 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
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/24—Other details, e.g. assembly with regulating devices for restricting the stroke

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)

Claims (8)

1. Fluidumtryckaktuator omfattande en cylinder (10) med en gavelvägg (14; 16), en kolv (22) som rör sig fram och till-baka i cylindern (10), rörelsestopp (40, 42) i närheten av gavelväggen (14; 16) för att reglera kolvens (22) slag, me-dan rörelsestoppet (40, 42) inkluderar tvä stoppskivor (40, 20 42) som är roterbara i förhällande tili varandra, samt medel (60) pä motsatta ytor (46, 46) av stoppskivorna (40, 42), som samverkar för att variera tjockleken hos stoppskivorna (40, 42) som en funktion av deras rotation, kannetecknad av en axel (48) som är roterbart monterad pä gavelväggen (14, 25 16), varvid ätminstone den ena stoppskivan är monterad pä axeln (48) för att gripa i yttre ändan av koiven (22).
2. Fluidumtryckaktuator enligt patentkrav 1, kännetecknad av att yttre ändan av axeln (48) är försedd med ett handtag 30 (56) för att rotera axeln (48), varvid handtaget (56) och axeln (48) trycks utät av fjäderanordningar (58), sä att den ena stoppskivan trycks tätt emot ett anslag fästat med av- 9 seende pä gavelväggen (14, 16) och andra stoppskivan (42, 40) är antingen fästad med avseende pä gavelväggen, varvid 35 den avgränsar anslaget, eller är fästad med avseende pä koiven (22) . •« » 93387
3. Fluidumtryckaktuator enligt patentkrav 1 eller 2, kän-netecknad av att motsatta ytan (46, 46) av stoppskivorna (40, 42) är forsedd med ramper.
4. Fluidumtryckaktuator enligt patentkrav 3, kännetecknad av ätminstone tre ramper (60) pä motsatta ytor (46) av var-dera skiva (40, 42).
5. Fluidumtryckaktuator enligt patentkrav 3 eller 4, kän-10 netecknad av slitsade eller tandade ingripande rampytor (46, 46. pä vardera stoppskivan (40, 42) (figur 6).
6. Fluidumtryckaktuator enligt patentkrav 3 eller 4, kännetecknad av glatta rampytor (46') (figur 7). 15
7. Fluidumtryckaktuator enligt patentkrav 3 eller 4, kännetecknad av glatta rampytor (46") med tandning vid sin hogsta punkt (figur 8).
8. Fluidumtryckaktuator enligt nägot av föregäende patent krav, kännetecknad av tvä rörelsestopp (40, 42) som befinner sig vid motsatta ändor av kolven (22). < l * ·
FI896361A 1988-12-30 1989-12-29 Fluidumtryckaktuator FI93387C (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29242588 1988-12-30
US07/292,425 US5014598A (en) 1988-12-30 1988-12-30 Fluid pressure actuator

Publications (3)

Publication Number Publication Date
FI896361A0 FI896361A0 (sv) 1989-12-29
FI93387B true FI93387B (sv) 1994-12-15
FI93387C FI93387C (sv) 1995-03-27

Family

ID=23124621

Family Applications (1)

Application Number Title Priority Date Filing Date
FI896361A FI93387C (sv) 1988-12-30 1989-12-29 Fluidumtryckaktuator

Country Status (5)

Country Link
US (1) US5014598A (sv)
EP (1) EP0376416B1 (sv)
JP (1) JPH02221706A (sv)
DE (1) DE68910662T2 (sv)
FI (1) FI93387C (sv)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5094312A (en) * 1990-12-27 1992-03-10 Dana Corporation Hydraulic cylinder for steering axle
DE9104634U1 (de) * 1991-04-16 1991-06-13 De-Sta-Co Metallerzeugnisse Gmbh, 6000 Frankfurt Hubveränderlicher Stellzylinder für den Antrieb von Spannvorrichtungen
US5335582A (en) * 1992-03-06 1994-08-09 Allied-Signal Inc. Vacuum brake booster
CA2077470A1 (en) * 1992-09-03 1994-03-04 Hyman Alan Posner Stop for rotational actuators
IT1301877B1 (it) * 1998-07-29 2000-07-07 Giovanni Trevisan Dispositivo per la regolazione della posizione centrale dei pistoni edella posizione angolare del pignone in un attuatore di comando per
US6640688B1 (en) 2000-08-25 2003-11-04 Tyco Flow Control, Inc. Actuator assembly
JP4376780B2 (ja) * 2002-06-14 2009-12-02 株式会社キッツ 空気圧アクチュエータ
US7334514B2 (en) * 2003-08-06 2008-02-26 Jianchao Shu Balanced fluid-powered modular actuation system
US7549678B2 (en) * 2005-10-11 2009-06-23 Taper-Lok Corporation Systems for actuating a pipe connection
ITBS20060186A1 (it) * 2006-10-20 2008-04-21 Omal Spa Attuatore pneumatico particolarmente per valvole
DE102007019269A1 (de) * 2007-04-24 2008-11-06 Schäfer Werkzeug- und Sondermaschinenbau GmbH Kabelbearbeitungseinrichtung
ITMI20070322U1 (it) * 2007-09-25 2009-03-26 Faac Spa "azionatore con finecorsa meccanico per la movimentazione di cancelli"
ES2608408T3 (es) * 2008-05-07 2017-04-10 Schäfer Werkzeug-und Sondermaschinenbau GmbH Dispositivo de procesamiento de cable.
CN103994124A (zh) * 2014-06-12 2014-08-20 苏州劳灵精密机械有限公司 一种齿轮齿条缸及具有其的夹紧装置
US20180257969A1 (en) * 2017-03-09 2018-09-13 Pyrotek, Inc. Glass forming machine leveling shims and method of using same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US939656A (en) * 1907-07-22 1909-11-09 Allis Chalmers Governor.
US3130646A (en) * 1962-03-12 1964-04-28 Clark Equipment Co Adjustable cylinder end stop
US3921504A (en) * 1973-09-27 1975-11-25 Owens Illinois Inc Adjustable stroke invert drive motor for a glass forming machine
US4023468A (en) * 1976-01-09 1977-05-17 Thermo Electron Corporation Blood pump stroke volume limiter
SE435312B (sv) * 1983-02-11 1984-09-17 Wm Regler Ab Tryckfluidumpaverkat manoverdon for ventilreglering
US4469014A (en) * 1983-06-13 1984-09-04 Deere & Company Cylinder spacer

Also Published As

Publication number Publication date
EP0376416B1 (en) 1993-11-10
DE68910662D1 (de) 1993-12-16
FI896361A0 (sv) 1989-12-29
FI93387C (sv) 1995-03-27
JPH02221706A (ja) 1990-09-04
DE68910662T2 (de) 1994-02-24
EP0376416A1 (en) 1990-07-04
US5014598A (en) 1991-05-14

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: NELES-JAMESBURY CORP.