FR2481757A2 - Pompe a soupape a ressort - Google Patents

Pompe a soupape a ressort Download PDF

Info

Publication number
FR2481757A2
FR2481757A2 FR8009780A FR8009780A FR2481757A2 FR 2481757 A2 FR2481757 A2 FR 2481757A2 FR 8009780 A FR8009780 A FR 8009780A FR 8009780 A FR8009780 A FR 8009780A FR 2481757 A2 FR2481757 A2 FR 2481757A2
Authority
FR
France
Prior art keywords
spring
bias plate
cam
valve
shaft
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
FR8009780A
Other languages
English (en)
French (fr)
Other versions
FR2481757B2 (ref
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 FILS ETS RENE
Original Assignee
LEDUC FILS ETS RENE
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 FILS ETS RENE filed Critical LEDUC FILS ETS RENE
Priority to FR8009780A priority Critical patent/FR2481757A2/fr
Priority to US06/209,220 priority patent/US4486152A/en
Priority to ES497073A priority patent/ES497073A0/es
Priority to DE19803044363 priority patent/DE3044363A1/de
Priority to IT26234/80A priority patent/IT1134459B/it
Priority to SE8100166A priority patent/SE450592B/sv
Priority to BE2/58968A priority patent/BE887160A/fr
Priority to CH41681A priority patent/CH640310A5/fr
Priority to JP6429781A priority patent/JPS572481A/ja
Publication of FR2481757A2 publication Critical patent/FR2481757A2/fr
Application granted granted Critical
Publication of FR2481757B2 publication Critical patent/FR2481757B2/fr
Priority to US06/676,002 priority patent/US4629400A/en
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
    • 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
    • F04B1/053—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the inner ends of the cylinders
    • F04B1/0531—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the inner ends of the cylinders with cam-actuated distribution members
    • 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
    • F04B7/0042—Piston machines or pumps characterised by having positively-driven valving with specific kinematics of the distribution member
    • F04B7/0053—Piston machines or pumps characterised by having positively-driven valving with specific kinematics of the distribution member for reciprocating distribution members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
FR8009780A 1979-11-26 1980-04-30 Pompe a soupape a ressort Granted FR2481757A2 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR8009780A FR2481757A2 (fr) 1980-04-30 1980-04-30 Pompe a soupape a ressort
US06/209,220 US4486152A (en) 1979-11-26 1980-11-21 Pump with spring loaded valve
ES497073A ES497073A0 (es) 1979-11-26 1980-11-22 Bomba con valvula de resorte
DE19803044363 DE3044363A1 (de) 1979-11-26 1980-11-25 Pumpe
IT26234/80A IT1134459B (it) 1979-11-26 1980-11-26 Pompa con valvola a molla
SE8100166A SE450592B (sv) 1980-04-30 1981-01-13 Hydraulisk pump
BE2/58968A BE887160A (fr) 1979-11-26 1981-01-21 Pompe a soupape a ressort
CH41681A CH640310A5 (en) 1980-04-30 1981-01-22 Hydraulic pump with a sprung valve
JP6429781A JPS572481A (en) 1980-04-30 1981-04-30 Hydraulic pump
US06/676,002 US4629400A (en) 1979-11-26 1984-11-29 Hydraulic pump with pistons and controlled suction valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8009780A FR2481757A2 (fr) 1980-04-30 1980-04-30 Pompe a soupape a ressort

Publications (2)

Publication Number Publication Date
FR2481757A2 true FR2481757A2 (fr) 1981-11-06
FR2481757B2 FR2481757B2 (ref) 1984-01-20

Family

ID=9241538

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8009780A Granted FR2481757A2 (fr) 1979-11-26 1980-04-30 Pompe a soupape a ressort

Country Status (4)

Country Link
JP (1) JPS572481A (ref)
CH (1) CH640310A5 (ref)
FR (1) FR2481757A2 (ref)
SE (1) SE450592B (ref)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2517396A1 (fr) * 1981-11-30 1983-06-03 Glyco Antriebstechnik Gmbh Embrayage hydrostatique
GB2459520A (en) * 2008-06-20 2009-10-28 Artemis Intelligent Power Ltd Fluid machine with secondary low pressure port opening before controlled primary valve
US9091253B2 (en) 2008-06-20 2015-07-28 Artemis Intelligent Power Limited Fluid working machines and methods

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3305695A1 (de) * 1983-02-18 1984-08-23 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zum zerteilen von halbleitermaterial

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB890592A (en) * 1960-01-23 1962-03-07 Budzich Tadeusz Improvements relating to hydraulic motors
US3056387A (en) * 1961-04-10 1962-10-02 Budzich Tadeusz Hydraulic apparatus
FR2244084A1 (ref) * 1973-09-17 1975-04-11 Mokesch Ludwig

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB890592A (en) * 1960-01-23 1962-03-07 Budzich Tadeusz Improvements relating to hydraulic motors
US3056387A (en) * 1961-04-10 1962-10-02 Budzich Tadeusz Hydraulic apparatus
FR2244084A1 (ref) * 1973-09-17 1975-04-11 Mokesch Ludwig

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2517396A1 (fr) * 1981-11-30 1983-06-03 Glyco Antriebstechnik Gmbh Embrayage hydrostatique
EP0082039A1 (fr) * 1981-11-30 1983-06-22 HYDRO RENE LEDUC (Société Anonyme) Embrayage hydrostatique
GB2459520A (en) * 2008-06-20 2009-10-28 Artemis Intelligent Power Ltd Fluid machine with secondary low pressure port opening before controlled primary valve
GB2459520B (en) * 2008-06-20 2010-06-16 Artemis Intelligent Power Ltd Fluid working machines and methods
US9091253B2 (en) 2008-06-20 2015-07-28 Artemis Intelligent Power Limited Fluid working machines and methods

Also Published As

Publication number Publication date
FR2481757B2 (ref) 1984-01-20
CH640310A5 (en) 1983-12-30
SE8100166L (sv) 1981-10-31
SE450592B (sv) 1987-07-06
JPS572481A (en) 1982-01-07

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