ATE377718T1 - Kompakte, widerstandsgeregelte mehrfachausgangs- hydraulikeinheit und abdichtventil - Google Patents

Kompakte, widerstandsgeregelte mehrfachausgangs- hydraulikeinheit und abdichtventil

Info

Publication number
ATE377718T1
ATE377718T1 AT99966118T AT99966118T ATE377718T1 AT E377718 T1 ATE377718 T1 AT E377718T1 AT 99966118 T AT99966118 T AT 99966118T AT 99966118 T AT99966118 T AT 99966118T AT E377718 T1 ATE377718 T1 AT E377718T1
Authority
AT
Austria
Prior art keywords
piston
housing structure
compact
pump
chamber
Prior art date
Application number
AT99966118T
Other languages
English (en)
Inventor
Myron D Tupper
Bill Gallentine
Original Assignee
Latchtool Group Llc
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 Latchtool Group Llc filed Critical Latchtool Group Llc
Application granted granted Critical
Publication of ATE377718T1 publication Critical patent/ATE377718T1/de

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
    • 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
    • F15B15/1447—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
    • F15B15/149—Fluid interconnections, e.g. fluid connectors, passages
    • 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
    • F15B15/204—Control means for piston speed or actuating force without external control, e.g. control valve inside the piston
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7734—Fluid opened valve requiring reset
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7771—Bi-directional flow valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7905—Plural biasing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Valve Device For Special Equipments (AREA)
  • Actuator (AREA)
  • Regulating Braking Force (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Check Valves (AREA)
  • Servomotors (AREA)
  • Portable Nailing Machines And Staplers (AREA)
AT99966118T 1999-02-09 1999-12-10 Kompakte, widerstandsgeregelte mehrfachausgangs- hydraulikeinheit und abdichtventil ATE377718T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/246,847 US6035634A (en) 1999-02-09 1999-02-09 Compact, resistance regulated, multiple output hydraulic tool and seal valve arrangement

Publications (1)

Publication Number Publication Date
ATE377718T1 true ATE377718T1 (de) 2007-11-15

Family

ID=22932486

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99966118T ATE377718T1 (de) 1999-02-09 1999-12-10 Kompakte, widerstandsgeregelte mehrfachausgangs- hydraulikeinheit und abdichtventil

Country Status (7)

Country Link
US (2) US6035634A (de)
EP (2) EP1153224B1 (de)
AT (1) ATE377718T1 (de)
AU (1) AU2173800A (de)
DE (1) DE69937501T2 (de)
ES (1) ES2293746T3 (de)
WO (1) WO2000047909A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10216982B4 (de) * 2002-04-16 2005-12-22 Dorma Gmbh + Co. Kg Hydraulischer Drehflügelantrieb
DE102004037697B4 (de) * 2004-08-02 2006-10-19 Andreas Lupold Hydrotechnik Gmbh Hydraulikgerät
US20060085964A1 (en) * 2004-10-25 2006-04-27 Brown Raymond A Portable hydraulic bushing press device and related method of manufacturing thereof
US6957603B1 (en) * 2004-11-05 2005-10-25 Latch-Tool Development Co. Llc Modulated overpressure valve structure for fluid operated device
US7827903B2 (en) * 2006-10-02 2010-11-09 Latchtool Group Llc Fluid operated device with improved seal valve
FR2974406A1 (fr) * 2011-04-21 2012-10-26 Patrick Marcel Strzyzewski Climatisation, production d'eau, refroidissement centrales nucleaire par condensation et choque thermique, chauffage a moteurs hydraulique par radiateurs a plaques et colonne en spirales et chicanes
US9199389B2 (en) 2011-04-11 2015-12-01 Milwaukee Electric Tool Corporation Hydraulic hand-held knockout punch driver
US8978766B2 (en) * 2011-09-13 2015-03-17 Schlumberger Technology Corporation Temperature compensated accumulator
CN204573232U (zh) 2012-07-31 2015-08-19 米沃奇电动工具公司 多功能阀
DE102013202802A1 (de) * 2013-02-21 2014-08-21 Saf-Holland Gmbh Hydraulikeinheit
WO2016053478A1 (en) * 2014-08-11 2016-04-07 Synventive Molding Solutions, Inc. Actuator apparatus and method enabling multiple piston velocities
US9993953B2 (en) 2014-12-11 2018-06-12 Syneventive Molding Solutions, Inc. Actuator apparatus and method enabling multiple piston velocities
DE102015118839B4 (de) 2015-11-03 2017-06-01 Tkr Spezialwerkzeuge Gmbh Hydraulikeinheit für ein mobiles Hydraulikwerkzeug
CN109340216B (zh) * 2018-12-10 2024-03-26 江苏恒立液压股份有限公司 缓冲油缸
CN117662559B (zh) * 2022-08-31 2025-01-14 比亚迪股份有限公司 液压缸组件、液压制动装置及车辆

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734723A (en) * 1956-02-14 Ttnttfn
US1717271A (en) * 1928-05-29 1929-06-11 Richard P Simmons Well-drilling apparatus
US1894358A (en) * 1929-10-04 1933-01-17 William V Clampet Drill and hole cleaner
GB655522A (en) * 1948-11-18 1951-07-25 Boulton Aircraft Ltd Improvements in and relating to fluid operated devices
US2704087A (en) * 1949-08-03 1955-03-15 Haller Machine And Mfg Company Hydraulic valve unit
US2951467A (en) * 1958-11-06 1960-09-06 Ingersoll Rand Co Rock drill
US3092137A (en) * 1959-04-24 1963-06-04 Arie Adrianus De Koning And Ko Damper using a gaseous fluid
US2969771A (en) * 1959-07-07 1961-01-31 C L Guild Construction Co Inc Power hammer
US3027877A (en) * 1959-09-11 1962-04-03 Parker Hannifin Corp Fluid pressure motor
US3108610A (en) * 1961-09-21 1963-10-29 Halkey Roberts Corp Two-way relief valve
BE618938R (fr) * 1961-11-30 1962-10-01 Teves Kg Alfred Système d'étanchéité pour pistons ou tiges de piston de cylindres hydrauliques
BE631369A (de) * 1962-04-26 1900-01-01
US3251376A (en) * 1964-03-06 1966-05-17 Donald A Worden Pressure regulator and pneumatic noise filter
US3320861A (en) * 1965-12-22 1967-05-23 Mechanical Power Corp Locking fluid cylinder
US3587755A (en) * 1969-08-11 1971-06-28 Emmet G Slusher Earth boring apparatus
FR2341055A2 (fr) * 1975-02-25 1977-09-09 Hydrelem Sa Dispositif pompe verin
US4031619A (en) * 1976-01-19 1977-06-28 Gregory Jack T Manual, hydraulically operated tool
GB1539690A (en) * 1976-10-15 1979-01-31 Benditalia Spa Hydraulic master cylinder
US4206603A (en) * 1977-07-13 1980-06-10 Dan Mekler Single hand operated tool
US4246973A (en) * 1978-01-23 1981-01-27 Cooper Industries, Inc. Controls for hydraulic percussion drill
CH638587A5 (de) * 1979-02-12 1983-09-30 Uster Spindel Motoren Maschf Schlagbohrhammer.
US4263801A (en) * 1979-09-10 1981-04-28 Gregory Jack T Hydraulic riveter
JPS5655684A (en) * 1979-10-06 1981-05-16 Toyo Kogyo Co Feed controller circuit for hydraulic rock driller
JPS58142007A (ja) * 1982-02-13 1983-08-23 Kuroda Precision Ind Ltd ばね復帰式単動シリンダ
GB2122305B (en) * 1982-04-10 1987-02-18 Tokico Ltd Fluid spring or damper with slidable piston
US4514796A (en) * 1982-09-08 1985-04-30 Joy Manufacturing Company Method and apparatus for controlling the position of a hydraulic boom
US4426090A (en) * 1982-09-24 1984-01-17 Halogen Insulator & Seal Corp. Pressure relief exclusion seal
FR2595972B2 (fr) * 1985-07-16 1989-10-20 Montabert Ets Appareil a percussions
DE3533731A1 (de) * 1985-09-21 1987-03-26 Teves Gmbh Alfred Dichtungsanordnung fuer eine kolben-zylindereinheit
US4689957A (en) * 1985-09-23 1987-09-01 Galco, Inc. Hydraulic tool system
DE3534135A1 (de) * 1985-09-25 1987-04-02 Hp & Hp Chemie Stellglieder Abdichtungseinrichtung an einer kolben-zylinderanordnung, insbesondere zur abdichtung des ventilkegels an ventilen mit druckausgleich
JPH01501129A (ja) * 1986-10-21 1989-04-20 インスティテュト　ゴルノゴ　デラ　シビルスコゴ　オトデレニア　アカデミイ　ナウク　エスエスエスエル 単一工程形空圧装置
US4947672A (en) * 1989-04-03 1990-08-14 Burndy Corporation Hydraulic compression tool having an improved relief and release valve
JPH081202B2 (ja) * 1989-04-03 1996-01-10 株式会社豊田自動織機製作所 単動式油圧シリンダの作動回路
US4957021A (en) * 1989-05-23 1990-09-18 Helton Darion L Self-contained, hand-held hydraulic clamp/wrench
US5375418A (en) * 1991-02-25 1994-12-27 Wickes Manufacturing Company Controlled convertible top hydraulic lock
EP0546862B1 (de) * 1991-12-13 1996-02-21 Akio Matsui Druckflüssigkeitszylinder mit Druckübersetzer
US5374418A (en) 1992-02-13 1994-12-20 Kao Corporation Composition for use in oral cavity
JP2598210B2 (ja) * 1992-12-01 1997-04-09 エスエムシー株式会社 シリンダ装置
JP2677751B2 (ja) * 1993-03-11 1997-11-17 株式会社テイサク 打撃装置
GB9513507D0 (en) * 1995-07-03 1995-09-06 Kv Limited An improved seal arrangement
DE19706919C1 (de) 1997-02-20 1998-10-01 Stabilus Gmbh Kolbenzylinder-Aggregat mit einem Schließventil

Also Published As

Publication number Publication date
WO2000047909A1 (en) 2000-08-17
EP1153224A1 (de) 2001-11-14
US6341621B1 (en) 2002-01-29
DE69937501T2 (de) 2008-07-24
EP1153224B1 (de) 2007-11-07
ES2293746T3 (es) 2008-03-16
EP1867887A1 (de) 2007-12-19
US6035634A (en) 2000-03-14
EP1153224A4 (de) 2006-02-15
AU2173800A (en) 2000-08-29
DE69937501D1 (de) 2007-12-20

Similar Documents

Publication Publication Date Title
ATE377718T1 (de) Kompakte, widerstandsgeregelte mehrfachausgangs- hydraulikeinheit und abdichtventil
KR100341962B1 (ko) 릴리프 밸브
DE50306704D1 (de) Hochdruckpumpe
CA2211474A1 (en) Pressure intensifier for fluids, particularly for hydraulic liquids
WO2006039262A3 (en) Closed-system electrohydraulic actuator
JP5117406B2 (ja) 潤滑ポンプを備えた流体装置
SE7504440L (sv) Slagverktyg for astadkommande av slag-tryckkrafter.
GB2340466A (en) Depth control device
DE59502364D1 (de) Energierückgewinnungsvorrichtung
CA2481757A1 (en) Well tool protection system and method
MX9301007A (es) Conjunto de valvula de mariposa para un aspersor disparador.
DE60138826D1 (de) Pumpe
CA2168152A1 (en) Pilot control valve having means for recovering exhaust fluids
AU2003234964A1 (en) A device and a method for the generation of pressure pulses
DE50113387D1 (de) Zahnradpumpe mit einer fördermengenverändernden Verschiebeeinheit
EP0227035A3 (de) Druckausgleichvorrichtung
EP0219833A3 (de) Öffnungsloser Hauptzylinder mit Einlassventil und Strömungswiderstandsmittel zwischen Druckkammer und Behälter
KR960706600A (ko) 유압식 충격 모터(a hydraulic impact motor)
SE9700269D0 (sv) Fluid-operated valve assembly
DE50201938D1 (de) Hydromotoreinheit mit Bremseinrichtung
WO1997049924A3 (en) Improvements in, or relating to, high speed actuators and vibrators based on electro-rheological fluids
WO2003033399A1 (en) Drive device
SU1020575A2 (ru) Гидроклин
ATE53351T1 (de) Medienuebertrager.
JP2676111B2 (ja) 流体圧駆動連続作動型往復動アクチュエータ

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties