GB2253660B - Mechanism comprising a stator,a rotor and a seal interposed between said stator and rotor - Google Patents

Mechanism comprising a stator,a rotor and a seal interposed between said stator and rotor

Info

Publication number
GB2253660B
GB2253660B GB9124812A GB9124812A GB2253660B GB 2253660 B GB2253660 B GB 2253660B GB 9124812 A GB9124812 A GB 9124812A GB 9124812 A GB9124812 A GB 9124812A GB 2253660 B GB2253660 B GB 2253660B
Authority
GB
United Kingdom
Prior art keywords
stator
rotor
seal interposed
interposed
seal
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 - Fee Related
Application number
GB9124812A
Other languages
English (en)
Other versions
GB9124812D0 (en
GB2253660A (en
Inventor
Gilles G Lemaire
Marc L Perot
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.)
Poclain Hydraulics France SA
Original Assignee
Poclain Hydraulics France 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 France SA filed Critical Poclain Hydraulics France SA
Publication of GB9124812D0 publication Critical patent/GB9124812D0/en
Publication of GB2253660A publication Critical patent/GB2253660A/en
Application granted granted Critical
Publication of GB2253660B publication Critical patent/GB2253660B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
  • Sealing Devices (AREA)
  • Motor Or Generator Frames (AREA)
  • Gasket Seals (AREA)
GB9124812A 1990-11-23 1991-11-22 Mechanism comprising a stator,a rotor and a seal interposed between said stator and rotor Expired - Fee Related GB2253660B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9014661A FR2669681A1 (fr) 1990-11-23 1990-11-23 Mecanisme comportant un stator, un rotor et un joint d'etancheite interpose entre lesdits stator et rotor.

Publications (3)

Publication Number Publication Date
GB9124812D0 GB9124812D0 (en) 1992-01-15
GB2253660A GB2253660A (en) 1992-09-16
GB2253660B true GB2253660B (en) 1994-09-14

Family

ID=9402532

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9124812A Expired - Fee Related GB2253660B (en) 1990-11-23 1991-11-22 Mechanism comprising a stator,a rotor and a seal interposed between said stator and rotor

Country Status (5)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108566041A (zh) * 2018-01-31 2018-09-21 湖北环电磁装备工程技术有限公司 无框式永磁同步电机直驱的卷板机
CN108284141A (zh) * 2018-01-31 2018-07-17 湖北环电磁装备工程技术有限公司 无框组合式永磁同步电机直驱的卷板机

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1218043A (en) * 1967-02-01 1971-01-06 Freudenberg Carl Fa Shaft packings
GB1278386A (en) * 1970-02-19 1972-06-21 Federal Mogul Corp Shaft seal with expandable outer periphery
GB1287056A (en) * 1969-01-14 1972-08-31 Skf Kugellagerfabriken Gmbh Improvements in or relating to bearing seals
GB1312657A (en) * 1969-04-30 1973-04-04 Mitsubishi Heavy Ind Ltd Sealing device for reciprocating pump
GB2150237A (en) * 1983-11-25 1985-06-26 Chicago Rawhide Mfg Co High pressure seal units
GB2214244A (en) * 1987-12-23 1989-08-31 Riv Officine Di Villar Perosa A sealing ring for a rolling element bearing having a fixing device of improved type

Family Cites Families (4)

* 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
FR2045257A5 (enrdf_load_stackoverflow) * 1969-06-30 1971-02-26 Balfet Albert
US3899958A (en) * 1972-08-16 1975-08-19 Newage Engineers Ltd Fluid-pressure rotary machines
FR2621960B1 (fr) * 1987-10-16 1992-12-31 Poclain Hydraulics Sa Mecanisme a fluide sous pression muni d'un rotor monte rotatif par rapport a un stator au moyen d'un palier de rotation

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1218043A (en) * 1967-02-01 1971-01-06 Freudenberg Carl Fa Shaft packings
GB1287056A (en) * 1969-01-14 1972-08-31 Skf Kugellagerfabriken Gmbh Improvements in or relating to bearing seals
GB1312657A (en) * 1969-04-30 1973-04-04 Mitsubishi Heavy Ind Ltd Sealing device for reciprocating pump
GB1278386A (en) * 1970-02-19 1972-06-21 Federal Mogul Corp Shaft seal with expandable outer periphery
GB2150237A (en) * 1983-11-25 1985-06-26 Chicago Rawhide Mfg Co High pressure seal units
GB2214244A (en) * 1987-12-23 1989-08-31 Riv Officine Di Villar Perosa A sealing ring for a rolling element bearing having a fixing device of improved type

Also Published As

Publication number Publication date
FR2669681A1 (fr) 1992-05-29
BR9105092A (pt) 1992-07-21
CS350291A3 (en) 1992-12-16
FR2669681B1 (enrdf_load_stackoverflow) 1993-02-26
GB9124812D0 (en) 1992-01-15
DE4137986A1 (de) 1992-06-04
CZ283093B6 (cs) 1998-01-14
GB2253660A (en) 1992-09-16

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20091122