FR2426814A2 - Mecanisme a fluide a piston muni d'un clapet monte dans le piston - Google Patents

Mecanisme a fluide a piston muni d'un clapet monte dans le piston

Info

Publication number
FR2426814A2
FR2426814A2 FR7815315A FR7815315A FR2426814A2 FR 2426814 A2 FR2426814 A2 FR 2426814A2 FR 7815315 A FR7815315 A FR 7815315A FR 7815315 A FR7815315 A FR 7815315A FR 2426814 A2 FR2426814 A2 FR 2426814A2
Authority
FR
France
Prior art keywords
piston
cylinder
section
valve
internal duct
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.)
Granted
Application number
FR7815315A
Other languages
English (en)
French (fr)
Other versions
FR2426814B2 (enrdf_load_stackoverflow
Inventor
Jean Pol Mathieu
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
Priority to FR7815315A priority Critical patent/FR2426814A2/fr
Priority to IN476/DEL/78A priority patent/IN148144B/en
Priority to GB7828805A priority patent/GB2021682A/en
Priority to BR7804368A priority patent/BR7804368A/pt
Priority to JP8214878A priority patent/JPS54153307A/ja
Priority to DE19782829994 priority patent/DE2829994A1/de
Publication of FR2426814A2 publication Critical patent/FR2426814A2/fr
Application granted granted Critical
Publication of FR2426814B2 publication Critical patent/FR2426814B2/fr
Granted 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/1075—Valves; Arrangement of valves the valve being a flexible annular ring

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
FR7815315A 1978-05-23 1978-05-23 Mecanisme a fluide a piston muni d'un clapet monte dans le piston Granted FR2426814A2 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7815315A FR2426814A2 (fr) 1978-05-23 1978-05-23 Mecanisme a fluide a piston muni d'un clapet monte dans le piston
IN476/DEL/78A IN148144B (enrdf_load_stackoverflow) 1978-05-23 1978-06-26
GB7828805A GB2021682A (en) 1978-05-23 1978-07-04 Fluid pump
BR7804368A BR7804368A (pt) 1978-05-23 1978-07-06 Mecanismo a fluido
JP8214878A JPS54153307A (en) 1978-05-23 1978-07-07 Fluidic action piston mechanism having valve in piston
DE19782829994 DE2829994A1 (de) 1978-05-23 1978-07-07 Druckmittelvorrichtung, insbesondere pumpe oder hydraulikmotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7815315A FR2426814A2 (fr) 1978-05-23 1978-05-23 Mecanisme a fluide a piston muni d'un clapet monte dans le piston

Publications (2)

Publication Number Publication Date
FR2426814A2 true FR2426814A2 (fr) 1979-12-21
FR2426814B2 FR2426814B2 (enrdf_load_stackoverflow) 1982-10-01

Family

ID=9208593

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7815315A Granted FR2426814A2 (fr) 1978-05-23 1978-05-23 Mecanisme a fluide a piston muni d'un clapet monte dans le piston

Country Status (6)

Country Link
JP (1) JPS54153307A (enrdf_load_stackoverflow)
BR (1) BR7804368A (enrdf_load_stackoverflow)
DE (1) DE2829994A1 (enrdf_load_stackoverflow)
FR (1) FR2426814A2 (enrdf_load_stackoverflow)
GB (1) GB2021682A (enrdf_load_stackoverflow)
IN (1) IN148144B (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4366747A (en) * 1980-08-11 1983-01-04 J. I. Case Company Slipper arrangement for hydraulic pump
DE19833840A1 (de) * 1998-07-28 2000-02-03 Bosch Gmbh Robert Kolbenpumpe
DE19918126B4 (de) * 1999-04-22 2007-09-13 Robert Bosch Gmbh Kolbenpumpe
JP6601949B2 (ja) * 2015-09-09 2019-11-06 協和工業株式会社 空気弁
JP6601961B2 (ja) * 2016-05-16 2019-11-06 協和工業株式会社 空気弁

Also Published As

Publication number Publication date
DE2829994A1 (de) 1979-11-29
BR7804368A (pt) 1980-01-15
FR2426814B2 (enrdf_load_stackoverflow) 1982-10-01
GB2021682A (en) 1979-12-05
IN148144B (enrdf_load_stackoverflow) 1980-11-08
JPS54153307A (en) 1979-12-01

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