FR2250905B3 - - Google Patents

Info

Publication number
FR2250905B3
FR2250905B3 FR7437588A FR7437588A FR2250905B3 FR 2250905 B3 FR2250905 B3 FR 2250905B3 FR 7437588 A FR7437588 A FR 7437588A FR 7437588 A FR7437588 A FR 7437588A FR 2250905 B3 FR2250905 B3 FR 2250905B3
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.)
Expired
Application number
FR7437588A
Other versions
FR2250905A1 (fr
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2250905A1 publication Critical patent/FR2250905A1/fr
Application granted granted Critical
Publication of FR2250905B3 publication Critical patent/FR2250905B3/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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/18—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
    • F04C14/22—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members
    • F04C14/223—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members using a movable cam
    • 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/08—Regulating by delivery pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
FR7437588A 1973-11-14 1974-11-14 Expired FR2250905B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2356795A DE2356795A1 (de) 1973-11-14 1973-11-14 Steuereinrichtung fuer eine verstellbare pumpe

Publications (2)

Publication Number Publication Date
FR2250905A1 FR2250905A1 (fr) 1975-06-06
FR2250905B3 true FR2250905B3 (fr) 1977-08-12

Family

ID=5898068

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7437588A Expired FR2250905B3 (fr) 1973-11-14 1974-11-14

Country Status (5)

Country Link
US (1) US3924969A (fr)
JP (1) JPS5080502A (fr)
DE (1) DE2356795A1 (fr)
FR (1) FR2250905B3 (fr)
GB (1) GB1467706A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4072442A (en) * 1975-07-04 1978-02-07 Takeshi Horiuchi Variable delivery hydraulic pump
DE2825827C2 (de) * 1978-06-13 1982-06-16 Danfoss A/S, 6430 Nordborg Stellmotor mit Nachlaufsteuerung für hydraulische Verstellmaschinen
DE3213377A1 (de) * 1982-04-10 1983-10-13 Robert Bosch Gmbh, 7000 Stuttgart Leistungsregler fuer eine hydrostatische pumpe
CA2581120C (fr) * 2004-09-20 2013-10-15 Magna Powertrain Inc. Procede et mecanisme de regulation de vitesse d'une pompe
DE102007033194A1 (de) * 2007-07-17 2009-01-22 Zf Lenksysteme Gmbh Verdrängerpumpe mit variablem Fördervolumen
JP5620882B2 (ja) * 2011-05-23 2014-11-05 日立オートモティブシステムズ株式会社 可変容量形ポンプ
JP6082548B2 (ja) * 2012-09-07 2017-02-15 日立オートモティブシステムズ株式会社 可変容量形ポンプ
DE102012217100A1 (de) * 2012-09-24 2014-04-17 Robert Bosch Gmbh Pumpenanordnung umfassend eine Flügelzellenpumpe
JP2016104967A (ja) 2014-12-01 2016-06-09 日立オートモティブシステムズ株式会社 可変容量形オイルポンプ
NL1043880B1 (en) 2020-12-24 2022-07-20 Bosch Gmbh Robert Hydraulically actuated continuously variable transmission for an electric vehicle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2179071A (en) * 1938-04-09 1939-11-07 Oilgear Co Control for hydrodynamic machines
US2368791A (en) * 1941-10-06 1945-02-06 Hydraulic Dev Corp Inc Servomotor
US3067693A (en) * 1958-12-24 1962-12-11 United Aircraft Corp Control means for variable delivery pump
DE1917488B2 (de) * 1969-04-05 1977-06-23 Robert Bosch Gmbh, 7000 Stuttgart Steuereinrichtung fuer eine hydromaschine

Also Published As

Publication number Publication date
US3924969A (en) 1975-12-09
JPS5080502A (fr) 1975-06-30
FR2250905A1 (fr) 1975-06-06
GB1467706A (en) 1977-03-23
DE2356795A1 (de) 1975-05-15

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Legal Events

Date Code Title Description
ST Notification of lapse