ATE89647T1 - Leckagefreie dichtung fuer motorpumpen. - Google Patents

Leckagefreie dichtung fuer motorpumpen.

Info

Publication number
ATE89647T1
ATE89647T1 AT89302916T AT89302916T ATE89647T1 AT E89647 T1 ATE89647 T1 AT E89647T1 AT 89302916 T AT89302916 T AT 89302916T AT 89302916 T AT89302916 T AT 89302916T AT E89647 T1 ATE89647 T1 AT E89647T1
Authority
AT
Austria
Prior art keywords
hydraulic fluid
motor pumps
leak seal
fluid
motor
Prior art date
Application number
AT89302916T
Other languages
English (en)
Inventor
Philip L Cowan
Original Assignee
Titan Tool 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 Titan Tool Inc filed Critical Titan Tool Inc
Application granted granted Critical
Publication of ATE89647T1 publication Critical patent/ATE89647T1/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
    • F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
    • F15B7/06—Details
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F7/00—Pumps displacing fluids by using inertia thereof, e.g. by generating vibrations therein
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/002—Sealings comprising at least two sealings in succession
    • F16J15/004—Sealings comprising at least two sealings in succession forming of recuperation chamber for the leaking fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Motor Or Generator Frames (AREA)
  • Hydraulic Motors (AREA)
  • Sealing Devices (AREA)
  • Actuator (AREA)
AT89302916T 1988-03-25 1989-03-23 Leckagefreie dichtung fuer motorpumpen. ATE89647T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17330088A 1988-03-25 1988-03-25
EP89302916A EP0334655B1 (de) 1988-03-25 1989-03-23 Leckagefreie Dichtung für Motorpumpen

Publications (1)

Publication Number Publication Date
ATE89647T1 true ATE89647T1 (de) 1993-06-15

Family

ID=22631392

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89302916T ATE89647T1 (de) 1988-03-25 1989-03-23 Leckagefreie dichtung fuer motorpumpen.

Country Status (6)

Country Link
EP (1) EP0334655B1 (de)
JP (1) JPH01294973A (de)
KR (1) KR890014898A (de)
AT (1) ATE89647T1 (de)
CA (1) CA1327741C (de)
DE (1) DE68906581T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5623870A (en) * 1993-08-17 1997-04-29 The Minster Machine Company Oil mist eliminator for a press oil control system
DE4420942C2 (de) * 1993-08-17 1999-12-02 Minster Machine Co Ölkontrollsystem für eine mechanische Presse
US5628248A (en) * 1996-01-11 1997-05-13 The Minster Machine Co. Fluid control system for rotating shaft or flywheel
US7343848B2 (en) * 2006-03-21 2008-03-18 Norgren, Inc. Self-vacuum arrangement for pneumatic equipment
DK2550114T3 (da) * 2010-03-25 2023-11-06 Hadar Magali Kraftbarriere
KR101102809B1 (ko) * 2010-04-13 2012-01-05 윤태삼 오일 수집 수단을 갖는 라이저 인장 장치
KR101065028B1 (ko) * 2010-04-13 2011-09-19 윤태삼 비상용 시일을 갖는 라이저 인장 장치
CN107390580B (zh) * 2017-07-27 2019-12-17 北京新能源汽车股份有限公司 汽车蓄电池低电量提醒方法、系统及汽车

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191225143A (en) * 1911-12-12 1912-12-12 Camille Duquenne Improvements in Means for Raising Liquids and for Pumping Fluids of any kind.
FR601316A (fr) * 1925-07-25 1926-02-27 Appareil pour l'élévation des liquides
FR1021340A (fr) * 1949-05-14 1953-02-17 Appareil pour l'obtention du vide, destiné à l'élévation des liquides
DE2909878C2 (de) * 1979-03-14 1982-12-23 Carl Schenck Ag, 6100 Darmstadt Vorrichtung zur Abführung des Leckflusses eines hydraulischen Lagermediums
JPS60122005U (ja) * 1984-01-27 1985-08-17 エスエムシ−株式会社 流体漏洩防止機構付シリンダ

Also Published As

Publication number Publication date
EP0334655A1 (de) 1989-09-27
JPH01294973A (ja) 1989-11-28
KR890014898A (ko) 1989-10-25
CA1327741C (en) 1994-03-15
DE68906581T2 (de) 1993-10-07
DE68906581D1 (de) 1993-06-24
EP0334655B1 (de) 1993-05-19

Similar Documents

Publication Publication Date Title
SE8300567L (sv) Anordning vid hydrauliskt drivna maskiner
ES8300981A1 (es) Metodo mejorado y su correspondiente mecanismo para controlar la presion en las piezas de estanqueidad de eje de un apa-rato.
ATE89647T1 (de) Leckagefreie dichtung fuer motorpumpen.
JPS6487975A (en) Sealing device for pump
DE3583774D1 (de) Pumpanlage.
ZA823471B (en) Sealing device for the drive shaft of a high pressure fluid pump
DE68900469D1 (de) Verdichter mit rotierender kurbelwelle.
EP0265264A3 (de) Dichtungsschutzanlage
DK448389A (da) Apparatur til at opnaa recirkulation i pumpestationer for afloebsvand
ATE51948T1 (de) Dichtungsvorrichtung.
EP0390425A3 (de) Flüssigkeitsförderapparat mit Wellenbüchse und Verlängerung
DE59407023D1 (de) Hydraulik-antriebseinheit
GR3029360T3 (en) Method for the mechanical grinding of tubing as well as a machine adaptable grinding device for carrying out this method
SU777243A1 (ru) Уплотнение вала турбомашины
ATE18732T1 (de) Schneidwerkzeugeinheit.
JPS5510162A (en) Hydraulic servo valve
GB2123088A (en) Fluid drive means for a linear reciprocating motion
ATE11592T1 (de) Doppeldichtung mit ermaessigtem leistungsverbrauch.
JPS5510134A (en) Shaft sealing unit
DE3773098D1 (de) Stroemungsregelung fuer fluessigkeiten zur verhinderung der kontaminierung.
DE69107234D1 (de) Mittel zur Erzeugung eines Vorspanndruckes für Wellendichtungen.
JPS535406A (en) Lubricating mechanism of radial piston fluid pressure pump motor
SE8406332D0 (sv) Tetningsanordning
SE9703675D0 (sv) Sätt och anordning vid skruvrotormaskin för att förhindra smörjmedelsinträngning i dess rotorhus
JPS57101166A (en) Shaft sealing device

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee