CH469901A - Zahnradpumpe oder -motor für hohe Drücke - Google Patents

Zahnradpumpe oder -motor für hohe Drücke

Info

Publication number
CH469901A
CH469901A CH1762966A CH1762966A CH469901A CH 469901 A CH469901 A CH 469901A CH 1762966 A CH1762966 A CH 1762966A CH 1762966 A CH1762966 A CH 1762966A CH 469901 A CH469901 A CH 469901A
Authority
CH
Switzerland
Prior art keywords
motor
gear pump
high pressures
pressures
gear
Prior art date
Application number
CH1762966A
Other languages
English (en)
Inventor
Kracht Lutz
Original Assignee
Kracht Pumpen Motoren
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 Kracht Pumpen Motoren filed Critical Kracht Pumpen Motoren
Publication of CH469901A publication Critical patent/CH469901A/de

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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/088—Elements in the toothed wheels or the carter for relieving the pressure of fluid imprisoned in the zones of engagement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2730/00—Internal-combustion engines with pistons rotating or oscillating with relation to the housing
    • F02B2730/05—Internal-combustion engines with pistons rotating or oscillating with relation to the housing with pistons intermeshing as gear wheels; with helicoidal rotors
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
CH1762966A 1965-12-10 1966-12-09 Zahnradpumpe oder -motor für hohe Drücke CH469901A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK0057889 1965-12-10

Publications (1)

Publication Number Publication Date
CH469901A true CH469901A (de) 1969-03-15

Family

ID=7228452

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1762966A CH469901A (de) 1965-12-10 1966-12-09 Zahnradpumpe oder -motor für hohe Drücke

Country Status (5)

Country Link
CH (1) CH469901A (de)
DE (1) DE1553090A1 (de)
FR (1) FR1504945A (de)
GB (1) GB1162700A (de)
NL (1) NL6617377A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2231386A1 (de) * 1971-07-15 1973-01-25 Otto Eckerle Hochdruck-zahnradpumpe
DE2701303A1 (de) * 1977-01-14 1978-07-20 Zahnradfabrik Friedrichshafen Zahnradmaschine

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2554105C2 (de) * 1975-12-02 1984-04-05 Robert Bosch Gmbh, 7000 Stuttgart Zahnradmaschine (Pumpe oder Motor)
FR2465907A1 (fr) * 1979-09-26 1981-03-27 Renault Pompe hydraulique a engrenages silencieuse par amelioration des flasques
US4556373A (en) * 1984-09-04 1985-12-03 Eaton Corporation Supercharger carryback pulsation damping means
US4569646A (en) * 1984-09-04 1986-02-11 Eaton Corporation Supercharger carry-over venting means
CN109209865B (zh) * 2018-11-21 2023-08-01 太原科技大学 一种抑制齿轮泵噪音的轴套及方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2231386A1 (de) * 1971-07-15 1973-01-25 Otto Eckerle Hochdruck-zahnradpumpe
DE2701303A1 (de) * 1977-01-14 1978-07-20 Zahnradfabrik Friedrichshafen Zahnradmaschine

Also Published As

Publication number Publication date
DE1553090A1 (de) 1970-01-08
GB1162700A (en) 1969-08-27
FR1504945A (fr) 1967-12-08
NL6617377A (de) 1967-06-12

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