FR2226571A1 - - Google Patents

Info

Publication number
FR2226571A1
FR2226571A1 FR7413970A FR7413970A FR2226571A1 FR 2226571 A1 FR2226571 A1 FR 2226571A1 FR 7413970 A FR7413970 A FR 7413970A FR 7413970 A FR7413970 A FR 7413970A FR 2226571 A1 FR2226571 A1 FR 2226571A1
Authority
FR
France
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
FR7413970A
Other languages
French (fr)
Other versions
FR2226571B3 (de
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.)
ZF Friedrichshafen AG
Original Assignee
Fichtel and Sachs AG
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 Fichtel and Sachs AG filed Critical Fichtel and Sachs AG
Publication of FR2226571A1 publication Critical patent/FR2226571A1/fr
Application granted granted Critical
Publication of FR2226571B3 publication Critical patent/FR2226571B3/fr
Expired 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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/04—Piston machines or pumps characterised by having positively-driven valving in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports
    • F04B7/045—Two pistons coacting within one cylinder
    • 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
    • F04B1/0452—Distribution members, e.g. valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7838—Plural
    • Y10T137/7839—Dividing and recombining in a single flow path
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7859—Single head, plural ports in parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Check Valves (AREA)
FR7413970A 1973-04-17 1974-04-17 Expired FR2226571B3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2319307A DE2319307A1 (de) 1973-04-17 1973-04-17 Vormontierbares druckventil fuer pumpen mit mehr als einem arbeitsakt pro umdrehung, insbesondere fuer axial- und radialkolbenpumpen

Publications (2)

Publication Number Publication Date
FR2226571A1 true FR2226571A1 (de) 1974-11-15
FR2226571B3 FR2226571B3 (de) 1977-03-04

Family

ID=5878331

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7413970A Expired FR2226571B3 (de) 1973-04-17 1974-04-17

Country Status (6)

Country Link
US (1) US3885893A (de)
JP (1) JPS5030106A (de)
DE (1) DE2319307A1 (de)
FR (1) FR2226571B3 (de)
GB (1) GB1417933A (de)
IT (1) IT1009464B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2901240C2 (de) * 1979-01-13 1981-10-01 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Radialkolbenpumpe
DE3126917C2 (de) * 1981-07-08 1984-06-14 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Radialkolbenpumpe
DE3706028A1 (de) * 1986-03-07 1987-09-10 Zahnradfabrik Friedrichshafen Radialkolbenpumpe
JPH0746773Y2 (ja) * 1988-02-04 1995-10-25 カヤバ工業株式会社 ラジアルピストンポンプ
US6575192B1 (en) * 2000-11-03 2003-06-10 Caterpillar Inc Check valve for a prechamber assembly
ITRE20030001U1 (it) * 2003-01-16 2004-07-17 Fulvio Montipo' "pompa per acqua"
CN102392811B (zh) * 2011-11-17 2014-04-30 阮坚毅 一种汽车充气泵

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125034A (en) * 1964-03-17 Pump with radial cylinders
US2427253A (en) * 1943-09-21 1947-09-09 American Brake Shoe Co Epicyclic drive
FR1104109A (fr) * 1954-04-28 1955-11-16 Rech S Etudes Perfectionnement apporté à des pompes ou moteurs à fluide à pistons

Also Published As

Publication number Publication date
JPS5030106A (de) 1975-03-26
FR2226571B3 (de) 1977-03-04
IT1009464B (it) 1976-12-10
DE2319307A1 (de) 1974-11-07
GB1417933A (en) 1975-12-17
US3885893A (en) 1975-05-27

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Legal Events

Date Code Title Description
ST Notification of lapse