CS350291A3 - Mechanism with working cylinders employing a liquid as a motor or a pump - Google Patents

Mechanism with working cylinders employing a liquid as a motor or a pump

Info

Publication number
CS350291A3
CS350291A3 CS913502A CS350291A CS350291A3 CS 350291 A3 CS350291 A3 CS 350291A3 CS 913502 A CS913502 A CS 913502A CS 350291 A CS350291 A CS 350291A CS 350291 A3 CS350291 A3 CS 350291A3
Authority
CS
Czechoslovakia
Prior art keywords
pump
motor
liquid
working cylinders
cylinders employing
Prior art date
Application number
CS913502A
Other languages
Czech (cs)
Inventor
Gilles G Ing Lemaire
Marc L Perot
Original Assignee
Poclain Hydraulics Sa
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 Poclain Hydraulics Sa filed Critical Poclain Hydraulics Sa
Publication of CS350291A3 publication Critical patent/CS350291A3/en
Publication of CZ283093B6 publication Critical patent/CZ283093B6/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • F04B1/0443—Draining of the housing; Arrangements for handling leaked fluids
    • 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
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3248—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports
    • F16J15/3252—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Gasket Seals (AREA)
  • Motor Or Generator Frames (AREA)
  • Sealing Devices (AREA)
CS913502A 1990-11-23 1991-11-19 Mechanism with working cylinders employing pressure liquid, such as a hydraulic motor or a pump CZ283093B6 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9014661A FR2669681A1 (en) 1990-11-23 1990-11-23 MECHANISM COMPRISING A STATOR, A ROTOR AND A SEAL INTERPOSED BETWEEN THE SAID STATOR AND ROTOR.

Publications (2)

Publication Number Publication Date
CS350291A3 true CS350291A3 (en) 1992-12-16
CZ283093B6 CZ283093B6 (en) 1998-01-14

Family

ID=9402532

Country Status (5)

Country Link
BR (1) BR9105092A (en)
CZ (1) CZ283093B6 (en)
DE (1) DE4137986A1 (en)
FR (1) FR2669681A1 (en)
GB (1) GB2253660B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108284141A (en) * 2018-01-31 2018-07-17 湖北环电磁装备工程技术有限公司 The veneer reeling machine that rimless combination type permanent-magnet synchronous motor directly drives
CN108566041A (en) * 2018-01-31 2018-09-21 湖北环电磁装备工程技术有限公司 The veneer reeling machine that no frame permanent magnet synchronous motor directly drives

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2350683A (en) * 1941-11-25 1944-06-06 Jossim Leopold Paul Fluid drive
DE1958383U (en) * 1967-02-01 1967-04-06 Freudenberg Carl Fa OIL SEAL FOR SEALING MEDIA UNDER PRESSURE.
DE6923852U (en) * 1969-01-14 1969-10-23 Skf Kugellagerfabriken Gmbh SEALED AXIAL BEARING, IN PARTICULAR AXIAL TAPERED ROLLER BEARINGS
US3652098A (en) * 1969-04-30 1972-03-28 Mitsubishi Heavy Ind Ltd Sealing device for reciprocating pump
FR2045257A5 (en) * 1969-06-30 1971-02-26 Balfet Albert
BE758155A (en) * 1970-02-19 1971-04-28 Federal Mogul Corp SEALING DEVICE WITH EXPANDABLE EXTERNAL PERIPHERY FOR ROTATING BODY
US3899958A (en) * 1972-08-16 1975-08-19 Newage Engineers Ltd Fluid-pressure rotary machines
US4526384A (en) * 1983-11-25 1985-07-02 Chicago Rawhide Mfg. Co. Seal having casing unit with contoured annular inner diameter
FR2621960B1 (en) * 1987-10-16 1992-12-31 Poclain Hydraulics Sa PRESSURE FLUID MECHANISM PROVIDED WITH A ROTARY MOUNTED ROTOR WITH RESPECT TO A STATOR BY MEANS OF A ROTATION BEARING
IT1211622B (en) * 1987-12-23 1989-11-03 Riv Officine Di Villar Perosa SEALING SCREEN IN PARTICULAR FOR A ROLLING BEARING WITH A PERFECT TYPE ANCHORING DEVICE

Also Published As

Publication number Publication date
GB2253660B (en) 1994-09-14
GB2253660A (en) 1992-09-16
BR9105092A (en) 1992-07-21
FR2669681A1 (en) 1992-05-29
GB9124812D0 (en) 1992-01-15
CZ283093B6 (en) 1998-01-14
FR2669681B1 (en) 1993-02-26
DE4137986A1 (en) 1992-06-04

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Legal Events

Date Code Title Description
IF00 In force as of 2000-06-30 in czech republic
MM4A Patent lapsed due to non-payment of fee

Effective date: 20091119