DE3003108A1 - Zahnradpumpe fuer hydraulische schaltungsanordnungen - Google Patents

Zahnradpumpe fuer hydraulische schaltungsanordnungen

Info

Publication number
DE3003108A1
DE3003108A1 DE19803003108 DE3003108A DE3003108A1 DE 3003108 A1 DE3003108 A1 DE 3003108A1 DE 19803003108 DE19803003108 DE 19803003108 DE 3003108 A DE3003108 A DE 3003108A DE 3003108 A1 DE3003108 A1 DE 3003108A1
Authority
DE
Germany
Prior art keywords
control
line
outlet
control valve
connects
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Withdrawn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
DE19803003108
Other languages
German (de)
English (en)
Inventor
Michele Guiseppe Camino
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.)
Fiat Allis Europe SpA
Original Assignee
Fiat Allis Macchine Movimento Terra SpA
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 Fiat Allis Macchine Movimento Terra SpA filed Critical Fiat Allis Macchine Movimento Terra SpA
Publication of DE3003108A1 publication Critical patent/DE3003108A1/de
Withdrawn legal-status Critical Current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
    • 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
    • F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C14/26—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
    • 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
    • F04C14/02—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for several machines or pumps connected in series or in parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Rotary Pumps (AREA)
DE19803003108 1979-03-07 1980-01-29 Zahnradpumpe fuer hydraulische schaltungsanordnungen Withdrawn DE3003108A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67480/79A IT1119682B (it) 1979-03-07 1979-03-07 Pompa a afluido per circuiti idraulici

Publications (1)

Publication Number Publication Date
DE3003108A1 true DE3003108A1 (de) 1980-09-11

Family

ID=11302760

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803003108 Withdrawn DE3003108A1 (de) 1979-03-07 1980-01-29 Zahnradpumpe fuer hydraulische schaltungsanordnungen

Country Status (7)

Country Link
JP (1) JPS55119993A (enrdf_load_html_response)
BR (1) BR8001045A (enrdf_load_html_response)
DE (1) DE3003108A1 (enrdf_load_html_response)
FR (1) FR2450963A1 (enrdf_load_html_response)
GB (1) GB2049814A (enrdf_load_html_response)
IT (1) IT1119682B (enrdf_load_html_response)
PL (1) PL222465A1 (enrdf_load_html_response)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3210759A1 (de) * 1981-09-17 1983-10-06 Walter Schopf Pumpenkombination mit mengenreguliereinrichtung
DE3406349A1 (de) * 1983-06-03 1984-12-06 Robert Bosch Gmbh, 7000 Stuttgart Verdraengermaschine
CN107780986A (zh) * 2016-08-26 2018-03-09 三菱日立电力系统株式会社 泵系统及其工作方法以及发电设备

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6123485U (ja) * 1984-07-18 1986-02-12 東京部品工業株式会社 調量回路を設けた歯車ポンプ
JPH01193089A (ja) * 1988-01-29 1989-08-03 Toshiba Corp ロータリコンプレッサー
GB2286017A (en) * 1994-01-21 1995-08-02 Concentric Pumps Ltd Improvements relating to pumps
JP2009062969A (ja) * 2007-08-09 2009-03-26 Toyota Industries Corp 可変容量型ギヤポンプ
CN104214090B (zh) * 2014-08-08 2017-04-26 宁波江东晟创工业产品设计有限公司 一种齿轮泵与射流阀的一体结构
CN104806518A (zh) * 2015-03-31 2015-07-29 徐工集团工程机械股份有限公司道路机械分公司 一种使齿轮泵实现变排量的电控合流泵
DE102019132783A1 (de) * 2019-12-03 2020-10-08 Audi Ag Verdichteranordnung für einen Antrieb eines Kraftwagens sowie Kraftwagen mit einer Verdichteranordnung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1004798A (fr) * 1947-05-14 1952-04-02 Snecma Installation de distribution de fluide sous pression à divers débits
DE1040904B (de) * 1952-05-21 1958-10-09 Borg Warner Hydraulische Pumpenanlage
US3067689A (en) * 1958-10-06 1962-12-11 Gen Motors Corp Variable capacity fluid supply
US3361068A (en) * 1966-08-18 1968-01-02 Allis Chalmers Mfg Co Double hydraulic pump with built-in unloading valve
GB1331850A (en) * 1970-11-17 1973-09-26 Fiat Spa Self regulating gear pump
JPS5124729B2 (enrdf_load_html_response) * 1972-07-11 1976-07-26

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3210759A1 (de) * 1981-09-17 1983-10-06 Walter Schopf Pumpenkombination mit mengenreguliereinrichtung
DE3406349A1 (de) * 1983-06-03 1984-12-06 Robert Bosch Gmbh, 7000 Stuttgart Verdraengermaschine
CN107780986A (zh) * 2016-08-26 2018-03-09 三菱日立电力系统株式会社 泵系统及其工作方法以及发电设备
CN107780986B (zh) * 2016-08-26 2020-04-21 三菱日立电力系统株式会社 泵系统及其工作方法以及发电设备

Also Published As

Publication number Publication date
FR2450963A1 (fr) 1980-10-03
PL222465A1 (enrdf_load_html_response) 1981-01-30
BR8001045A (pt) 1980-10-29
IT7967480A0 (it) 1979-03-07
GB2049814A (en) 1980-12-31
IT1119682B (it) 1986-03-10
JPS6220397B2 (enrdf_load_html_response) 1987-05-07
JPS55119993A (en) 1980-09-16

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Legal Events

Date Code Title Description
8128 New person/name/address of the agent

Representative=s name: LICHT, M., DIPL.-ING. SCHMIDT, R., DR. HANSMANN, A

8139 Disposal/non-payment of the annual fee