FR3046818B1 - Dispositif d'etancheite entre un corps de pompe hydraulique et un element de transmission - Google Patents

Dispositif d'etancheite entre un corps de pompe hydraulique et un element de transmission Download PDF

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Publication number
FR3046818B1
FR3046818B1 FR1650294A FR1650294A FR3046818B1 FR 3046818 B1 FR3046818 B1 FR 3046818B1 FR 1650294 A FR1650294 A FR 1650294A FR 1650294 A FR1650294 A FR 1650294A FR 3046818 B1 FR3046818 B1 FR 3046818B1
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FR
France
Prior art keywords
sealing
hydraulic pump
pump body
transmission element
transmission
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.)
Active
Application number
FR1650294A
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English (en)
Other versions
FR3046818A1 (fr
Inventor
Sebastien Schaff
Olivier Cubaud
Frederic Maudet
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.)
Renault SAS
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Renault SAS
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Publication date
Application filed by Renault SAS filed Critical Renault SAS
Priority to FR1650294A priority Critical patent/FR3046818B1/fr
Publication of FR3046818A1 publication Critical patent/FR3046818A1/fr
Application granted granted Critical
Publication of FR3046818B1 publication Critical patent/FR3046818B1/fr
Active legal-status Critical Current
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C19/00—Sealing arrangements in rotary-piston machines or engines
    • F01C19/12—Sealing arrangements in rotary-piston machines or engines for other than working fluid
    • F01C19/125—Shaft sealings specially adapted for rotary or oscillating-piston machines or engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/60—Shafts
    • F04C2240/603—Shafts with internal channels for fluid distribution, e.g. hollow shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Retarders (AREA)
  • General Details Of Gearings (AREA)
FR1650294A 2016-01-14 2016-01-14 Dispositif d'etancheite entre un corps de pompe hydraulique et un element de transmission Active FR3046818B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1650294A FR3046818B1 (fr) 2016-01-14 2016-01-14 Dispositif d'etancheite entre un corps de pompe hydraulique et un element de transmission

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1650294 2016-01-14
FR1650294A FR3046818B1 (fr) 2016-01-14 2016-01-14 Dispositif d'etancheite entre un corps de pompe hydraulique et un element de transmission

Publications (2)

Publication Number Publication Date
FR3046818A1 FR3046818A1 (fr) 2017-07-21
FR3046818B1 true FR3046818B1 (fr) 2018-01-19

Family

ID=55411675

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1650294A Active FR3046818B1 (fr) 2016-01-14 2016-01-14 Dispositif d'etancheite entre un corps de pompe hydraulique et un element de transmission

Country Status (1)

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FR (1) FR3046818B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3086706B1 (fr) * 2018-10-02 2020-09-25 Renault Sas Dispositif d'etancheite glissant perfectionne entre un corps de pompe hydraulique et un element de transmission

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8864616B2 (en) * 2011-04-18 2014-10-21 Gkn Driveline North America Inc. Power transfer unit

Also Published As

Publication number Publication date
FR3046818A1 (fr) 2017-07-21

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