DE3865195D1 - Zahnradmaschine (pumpe oder motor). - Google Patents

Zahnradmaschine (pumpe oder motor).

Info

Publication number
DE3865195D1
DE3865195D1 DE8888900541T DE3865195T DE3865195D1 DE 3865195 D1 DE3865195 D1 DE 3865195D1 DE 8888900541 T DE8888900541 T DE 8888900541T DE 3865195 T DE3865195 T DE 3865195T DE 3865195 D1 DE3865195 D1 DE 3865195D1
Authority
DE
Germany
Prior art keywords
pump
motor
sealing
bearing
gear machine
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 - Lifetime
Application number
DE8888900541T
Other languages
English (en)
Inventor
Klaus Griese
Claus Joens
Karl-Heinz Mueller
Rudolf Mueller
Werner Muehlbauer
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
Priority to DE8888900541T priority Critical patent/DE3865195D1/de
Application granted granted Critical
Publication of DE3865195D1 publication Critical patent/DE3865195D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0023—Axial sealings for working fluid
    • F04C15/0026—Elements specially adapted for sealing of the lateral faces of intermeshing-engagement type machines or pumps, e.g. gear machines or pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Hydraulic Motors (AREA)
DE8888900541T 1987-01-16 1988-01-07 Zahnradmaschine (pumpe oder motor). Expired - Lifetime DE3865195D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8888900541T DE3865195D1 (de) 1987-01-16 1988-01-07 Zahnradmaschine (pumpe oder motor).

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19873701099 DE3701099A1 (de) 1987-01-16 1987-01-16 Zahnradmaschine (pumpe oder motor)
PCT/DE1988/000007 WO1988005501A1 (en) 1987-01-16 1988-01-07 Gear machine (pump or engine)
DE8888900541T DE3865195D1 (de) 1987-01-16 1988-01-07 Zahnradmaschine (pumpe oder motor).

Publications (1)

Publication Number Publication Date
DE3865195D1 true DE3865195D1 (de) 1991-10-31

Family

ID=6318929

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19873701099 Withdrawn DE3701099A1 (de) 1987-01-16 1987-01-16 Zahnradmaschine (pumpe oder motor)
DE8888900541T Expired - Lifetime DE3865195D1 (de) 1987-01-16 1988-01-07 Zahnradmaschine (pumpe oder motor).

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19873701099 Withdrawn DE3701099A1 (de) 1987-01-16 1987-01-16 Zahnradmaschine (pumpe oder motor)

Country Status (5)

Country Link
US (1) US4958994A (de)
EP (1) EP0343166B1 (de)
JP (1) JP2716493B2 (de)
DE (2) DE3701099A1 (de)
WO (1) WO1988005501A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10104621B4 (de) * 2001-02-02 2014-07-24 Robert Bosch Gmbh Axialfeldabdichtung einer Zahnradmaschine
DE202011100622U1 (de) * 2011-05-12 2012-08-14 Hugo Vogelsang Maschinenbau Gmbh Vorrichtung zum Abdichten eines Pumpraums einer Drehkolbenpumpe, sowie Drehkolbenpumpe mit selbiger
CN105351186A (zh) * 2015-11-25 2016-02-24 徐州科源液压股份有限公司 采用新结构轴套的高压齿轮泵
CN106762620B (zh) * 2016-12-15 2018-08-17 徐州科源液压股份有限公司 一种具有新型卸荷槽的浮动侧板的制造方法
CN107061138B (zh) * 2017-06-20 2021-01-05 合肥长源液压股份有限公司 高压齿轮马达

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2974605A (en) * 1959-02-12 1961-03-14 Borg Warner Pressure loaded hydraulic apparatus
FR1526323A (fr) * 1967-04-14 1968-05-24 Sigma Perfectionnements apportés aux pompes et moteurs hydrauliques à engrenages
US3499390A (en) * 1968-04-11 1970-03-10 Parker Hannifin Corp Rotary pump
JPS4910103B1 (de) * 1969-08-21 1974-03-08
DE2403319A1 (de) * 1974-01-24 1975-07-31 Bosch Gmbh Robert Zahnradmaschine
FR2335711A1 (fr) * 1975-12-16 1977-07-15 Rexroth Sigma Perfectionnements apportes aux machines volumetriques a engrenages, et aux procedes de fabrication de ces machines
GB1568560A (en) * 1976-03-15 1980-05-29 Bosch Gmbh Robert Gear pump or motor
DE2610827A1 (de) 1976-03-15 1977-09-29 Bosch Gmbh Robert Zahnradmaschine (pumpe oder motor)
DE2847711A1 (de) * 1978-11-03 1980-05-14 Bosch Gmbh Robert Zahnradmaschine (pumpe oder hydromotor)
JPS55116258A (en) * 1979-03-01 1980-09-06 Fuji Photo Film Co Ltd Microimmunoassay method
US4605363A (en) * 1985-03-25 1986-08-12 Sundstrand Corporation Gear pump with pivoted bushings that can deflect

Also Published As

Publication number Publication date
JP2716493B2 (ja) 1998-02-18
EP0343166A1 (de) 1989-11-29
JPH02501939A (ja) 1990-06-28
WO1988005501A1 (en) 1988-07-28
EP0343166B1 (de) 1991-09-25
DE3701099A1 (de) 1988-07-28
US4958994A (en) 1990-09-25

Similar Documents

Publication Publication Date Title
DE3865019D1 (de) Zahnradmotor.
DE3865195D1 (de) Zahnradmaschine (pumpe oder motor).
ATE126146T1 (de) Zentralschmieraggregat.
BR8202516A (pt) Aperfeicoamento em bomba ou motor de engrenagens
GB1493854A (en) Bushing for a smooth bearing
DK439788A (da) Tandhjulsindretning til brug som pumpe eller motorog ventilplade til en saadan indretning
JPS57151093A (en) Hydraulic machine
DE816644C (de) Einstellungsvorrichtung fuer das Lenkgetriebe von Kraftfahrzeugen
ES8107371A1 (es) Transmision de ruedas de friccion
JPS5535105A (en) Internal gear pump motor
JPS5675989A (en) Static fluid pressure gear device
GB1448930A (en) Gear pump or motor
ES8200177A1 (es) Bomba de aceite de lubricacion para motores de combustion interna
DE3864406D1 (de) Differentialgetriebe mit einer lamellenkupplung als sperrkupplung.
DE3870853D1 (de) Innenzahnradmaschine.
ES433889A1 (es) Perfeccionamientos en los sistemas de engrase para motores de combustion interna.
JPS521605A (en) Gear pump lubricating device
SE8106126L (sv) Anordning med invendiga och utvendiga kuggar for drivning av en koppellos valsstol
DE3772386D1 (de) Innenzahnradpumpe als schmieroelpumpe.
GB1350620A (en) Gear pumps or fluid motors
ATE46017T1 (de) Rein hydraulisch wirkende vorrichtung zum hydrostatischen ausgleich von hydraulischen zahnradpumpen und motoren.
JPS57163190A (en) Seal block mechanism for gear pump or motor
JPH01180060U (de)
RU19U1 (ru) Шестеренный насос
GB1294210A (en) Improvements in or relating to meshing screw-rotor machines for compressible fluids

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee