DE3518090C2 - Hydraulikpumpe - Google Patents

Hydraulikpumpe

Info

Publication number
DE3518090C2
DE3518090C2 DE3518090A DE3518090A DE3518090C2 DE 3518090 C2 DE3518090 C2 DE 3518090C2 DE 3518090 A DE3518090 A DE 3518090A DE 3518090 A DE3518090 A DE 3518090A DE 3518090 C2 DE3518090 C2 DE 3518090C2
Authority
DE
Germany
Prior art keywords
support body
lifting ring
pump
ring
radius
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.)
Expired
Application number
DE3518090A
Other languages
German (de)
English (en)
Other versions
DE3518090A1 (de
Inventor
Jörg 8770 Lohr Dantlgraber
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.)
Bosch Rexroth AG
Original Assignee
Mannesmann Rexroth 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 Mannesmann Rexroth AG filed Critical Mannesmann Rexroth AG
Priority to DE3518090A priority Critical patent/DE3518090C2/de
Priority to JP61116004A priority patent/JPS61265373A/ja
Priority to US06/864,860 priority patent/US4697996A/en
Publication of DE3518090A1 publication Critical patent/DE3518090A1/de
Application granted granted Critical
Publication of DE3518090C2 publication Critical patent/DE3518090C2/de
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Valve Device For Special Equipments (AREA)
DE3518090A 1985-05-20 1985-05-20 Hydraulikpumpe Expired DE3518090C2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE3518090A DE3518090C2 (de) 1985-05-20 1985-05-20 Hydraulikpumpe
JP61116004A JPS61265373A (ja) 1985-05-20 1986-05-20 水圧ポンプ
US06/864,860 US4697996A (en) 1985-05-20 1986-05-20 Rotary pump with adjustable cam ring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3518090A DE3518090C2 (de) 1985-05-20 1985-05-20 Hydraulikpumpe

Publications (2)

Publication Number Publication Date
DE3518090A1 DE3518090A1 (de) 1986-11-20
DE3518090C2 true DE3518090C2 (de) 1987-03-05

Family

ID=6271163

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3518090A Expired DE3518090C2 (de) 1985-05-20 1985-05-20 Hydraulikpumpe

Country Status (3)

Country Link
US (1) US4697996A (US06521211-20030218-C00004.png)
JP (1) JPS61265373A (US06521211-20030218-C00004.png)
DE (1) DE3518090C2 (US06521211-20030218-C00004.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20030528A1 (it) * 2003-09-12 2005-03-13 Pierburg Spa Impianto di pompaggio utilizzante una pompa a palette
ITBO20040088U1 (it) * 2004-11-19 2005-02-19 H P E High Performance Engineering Pompa olio a palette a portata variabile
WO2013120049A1 (en) 2012-02-10 2013-08-15 Randy Dixon Rotary lobe pump with wiper blades

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2600633A (en) * 1949-02-05 1952-06-17 Heil Co Constant volume variable speed driven vane pump
US3373692A (en) * 1965-12-09 1968-03-19 Racine Hydraulics & Machinery Fluid pump
DE2357182C2 (de) * 1973-11-16 1985-05-23 Mannesmann Rexroth GmbH, 8770 Lohr Verstellbare Flügelzellenpumpe
US4340338A (en) * 1978-03-09 1982-07-20 Rexnord Inc. Hydraulic pressure biased linear motion thrust block for hydraulic pumps and motors
US4392795A (en) * 1981-01-30 1983-07-12 Rexnord Inc. Wear resistant rotor slots for vane-type pumps or motors

Also Published As

Publication number Publication date
US4697996A (en) 1987-10-06
JPS61265373A (ja) 1986-11-25
DE3518090A1 (de) 1986-11-20

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee