FR2520059A1 - Pompe hydraulique a clapets de refoulement commandes - Google Patents

Pompe hydraulique a clapets de refoulement commandes Download PDF

Info

Publication number
FR2520059A1
FR2520059A1 FR8200573A FR8200573A FR2520059A1 FR 2520059 A1 FR2520059 A1 FR 2520059A1 FR 8200573 A FR8200573 A FR 8200573A FR 8200573 A FR8200573 A FR 8200573A FR 2520059 A1 FR2520059 A1 FR 2520059A1
Authority
FR
France
Prior art keywords
valve
rod
piston
pump
bias plate
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.)
Withdrawn
Application number
FR8200573A
Other languages
English (en)
French (fr)
Inventor
Louis-Claude Porel
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.)
LEDUC RENE HYDRO SA
Original Assignee
LEDUC RENE HYDRO 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 LEDUC RENE HYDRO SA filed Critical LEDUC RENE HYDRO SA
Priority to FR8200573A priority Critical patent/FR2520059A1/fr
Priority to DE19823247290 priority patent/DE3247290A1/de
Publication of FR2520059A1 publication Critical patent/FR2520059A1/fr
Withdrawn legal-status Critical Current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
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/14—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B1/141—Details or component parts
    • 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
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/14—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B1/18—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders having self-acting distribution members, i.e. actuated by working fluid
    • 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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
FR8200573A 1982-01-15 1982-01-15 Pompe hydraulique a clapets de refoulement commandes Withdrawn FR2520059A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8200573A FR2520059A1 (fr) 1982-01-15 1982-01-15 Pompe hydraulique a clapets de refoulement commandes
DE19823247290 DE3247290A1 (de) 1982-01-15 1982-12-21 Hydraulische pumpe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8200573A FR2520059A1 (fr) 1982-01-15 1982-01-15 Pompe hydraulique a clapets de refoulement commandes

Publications (1)

Publication Number Publication Date
FR2520059A1 true FR2520059A1 (fr) 1983-07-22

Family

ID=9270010

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8200573A Withdrawn FR2520059A1 (fr) 1982-01-15 1982-01-15 Pompe hydraulique a clapets de refoulement commandes

Country Status (2)

Country Link
DE (1) DE3247290A1 (de)
FR (1) FR2520059A1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9400911A (nl) * 1994-06-06 1996-01-02 Applied Power Inc Radiale plunjerpomp
EP0860607A3 (de) * 1997-02-25 1999-01-20 Sanden Corporation Ein- und Auslassventilvorrichtung für einen Kompressor
EP0902212A2 (de) * 1997-09-11 1999-03-17 Honda Giken Kogyo Kabushiki Kaisha Stufenloses Taumelscheibengetriebe
EP2113660A1 (de) 2008-04-30 2009-11-04 Ricoh Company, Ltd. Luftabgabevorrichtung und Bildgebungsvorrichtung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE513561C (de) * 1929-01-17 1930-11-29 Gustav Schlick Nahtloser Federungskoerper mit ringfoermig in sich geschlossenen Falten, insbesondere fuer Membranpumpen
GB707254A (en) * 1951-10-22 1954-04-14 Beacham Hydraulic Company Ltd Improvements in hydraulic pumps and motors
US2984223A (en) * 1959-11-27 1961-05-16 Budzich Tadeusz Fluid apparatus
FR2275662A1 (fr) * 1974-06-19 1976-01-16 Leduc Gerard Perfectionnements aux pompes hydrauliques a plateau biais
DE2431938A1 (de) * 1974-07-03 1976-01-22 Bosch Gmbh Robert Kolbenpumpe

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE513561C (de) * 1929-01-17 1930-11-29 Gustav Schlick Nahtloser Federungskoerper mit ringfoermig in sich geschlossenen Falten, insbesondere fuer Membranpumpen
GB707254A (en) * 1951-10-22 1954-04-14 Beacham Hydraulic Company Ltd Improvements in hydraulic pumps and motors
US2984223A (en) * 1959-11-27 1961-05-16 Budzich Tadeusz Fluid apparatus
FR2275662A1 (fr) * 1974-06-19 1976-01-16 Leduc Gerard Perfectionnements aux pompes hydrauliques a plateau biais
DE2431938A1 (de) * 1974-07-03 1976-01-22 Bosch Gmbh Robert Kolbenpumpe

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9400911A (nl) * 1994-06-06 1996-01-02 Applied Power Inc Radiale plunjerpomp
EP0860607A3 (de) * 1997-02-25 1999-01-20 Sanden Corporation Ein- und Auslassventilvorrichtung für einen Kompressor
US6012905A (en) * 1997-02-25 2000-01-11 Sanden Corporation Suction and discharge valve mechanism for fluid displacement apparatus
EP0902212A2 (de) * 1997-09-11 1999-03-17 Honda Giken Kogyo Kabushiki Kaisha Stufenloses Taumelscheibengetriebe
EP0902212A3 (de) * 1997-09-11 2000-07-26 Honda Giken Kogyo Kabushiki Kaisha Stufenloses Taumelscheibengetriebe
EP1265007A2 (de) * 1997-09-11 2002-12-11 Honda Giken Kogyo Kabushiki Kaisha Stufenloses Taumelscheibengetriebe
EP1267099A2 (de) * 1997-09-11 2002-12-18 Honda Giken Kogyo Kabushiki Kaisha Stufenloses Taumelscheibengetriebe
EP1267099A3 (de) * 1997-09-11 2003-12-10 Honda Giken Kogyo Kabushiki Kaisha Stufenloses Taumelscheibengetriebe
EP1265007A3 (de) * 1997-09-11 2003-12-10 Honda Giken Kogyo Kabushiki Kaisha Stufenloses Taumelscheibengetriebe
EP2113660A1 (de) 2008-04-30 2009-11-04 Ricoh Company, Ltd. Luftabgabevorrichtung und Bildgebungsvorrichtung
US8139973B2 (en) 2008-04-30 2012-03-20 Ricoh Company, Ltd. Air discharging apparatus and image forming apparatus

Also Published As

Publication number Publication date
DE3247290A1 (de) 1983-07-28

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Legal Events

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