NL178898B - GEAR MACHINE (PUMP OR MOTOR) WITH A SEMI-SHAPED SHIM. - Google Patents

GEAR MACHINE (PUMP OR MOTOR) WITH A SEMI-SHAPED SHIM.

Info

Publication number
NL178898B
NL178898B NL7404623A NL7404623A NL178898B NL 178898 B NL178898 B NL 178898B NL 7404623 A NL7404623 A NL 7404623A NL 7404623 A NL7404623 A NL 7404623A NL 178898 B NL178898 B NL 178898B
Authority
NL
Netherlands
Prior art keywords
semi
pump
motor
gear machine
shaped shim
Prior art date
Application number
NL7404623A
Other languages
Dutch (nl)
Other versions
NL178898C (en
NL7404623A (en
Original Assignee
Hohenzollern Huettenverwalt
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 Hohenzollern Huettenverwalt filed Critical Hohenzollern Huettenverwalt
Publication of NL7404623A publication Critical patent/NL7404623A/xx
Publication of NL178898B publication Critical patent/NL178898B/en
Application granted granted Critical
Publication of NL178898C publication Critical patent/NL178898C/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • F01C1/10—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F01C1/102—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with a crescent shaped filler element located between the intermeshing elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23F—MAKING GEARS OR TOOTHED RACKS
    • B23F15/00—Methods or machines for making gear wheels of special kinds not covered by groups B23F7/00 - B23F13/00
    • B23F15/08—Making intermeshing rotors, e.g. of pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • F01C1/082—Details specially related to intermeshing engagement type machines or engines
    • F01C1/084—Toothed wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Hydraulic Motors (AREA)
  • Gear Transmission (AREA)
NL7404623A 1973-04-13 1974-04-04 GEAR MACHINE (PUMP OR MOTOR) WITH A SEMI-SHAPED SHIM. NL178898C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732318753 DE2318753C2 (en) 1973-04-13 1973-04-13 Gear machine

Publications (3)

Publication Number Publication Date
NL7404623A NL7404623A (en) 1974-10-15
NL178898B true NL178898B (en) 1986-01-02
NL178898C NL178898C (en) 1986-06-02

Family

ID=5878030

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7404623A NL178898C (en) 1973-04-13 1974-04-04 GEAR MACHINE (PUMP OR MOTOR) WITH A SEMI-SHAPED SHIM.

Country Status (14)

Country Link
JP (6) JPS567077B2 (en)
AT (1) AT330582B (en)
BE (1) BE813035A (en)
CA (1) CA995062A (en)
CH (1) CH607851A5 (en)
DE (1) DE2318753C2 (en)
DK (1) DK133994C (en)
ES (1) ES424792A1 (en)
FR (1) FR2225615B1 (en)
GB (1) GB1438917A (en)
IT (1) IT1009785B (en)
NL (1) NL178898C (en)
PL (1) PL93567B1 (en)
SE (2) SE437404B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2630222A1 (en) * 1976-07-06 1978-01-19 Hohenzollern Huettenverwalt INTERNAL GEAR PUMP OR MOTOR
DE2644531C2 (en) * 1976-10-01 1986-06-12 Fürstlich Hohenzollernsche Hüttenverwaltung Laucherthal, 7480 Sigmaringen Hydrostatic gear machine with a pair of trochoid gears
JPS5480003U (en) * 1977-11-17 1979-06-06
DE2758376A1 (en) * 1977-12-28 1979-07-05 Schwaebische Huettenwerke Gmbh Piston engine with internal gear ring oil pump - having pinion mounted directly on engine crankshaft and crescent-like spacer in max. with section of working chamber
DE2943948A1 (en) * 1979-10-31 1981-05-27 G.L. Rexroth Gmbh, 8770 Lohr HYDROSTATIC GEAR MACHINE
DE3026222A1 (en) * 1980-07-10 1982-02-04 Siegfried Alexander Dipl.-Ing. 7960 Aulendorf Eisenmann GEAR RING PUMP
EP0073271A1 (en) * 1981-09-02 1983-03-09 Siegfried A. Dipl.-Ing. Eisenmann Annular toothed gear motor
DE3416400C2 (en) * 1984-05-03 1993-10-07 Schwaebische Huettenwerke Gmbh Motor vehicle oil pump
DE3620705A1 (en) * 1986-06-20 1987-12-23 Schwaebische Huettenwerke Gmbh Internal gear wheel pump as lubricating oil pump
DE4338875C2 (en) * 1993-11-13 2003-11-06 Eckerle Ind Elektronik Gmbh Reversible internal gear machine (pump or motor)
EP1970570B1 (en) 2007-03-16 2011-03-02 Yamada Manufacturing Co., Ltd. Internal gear pump
JP4796036B2 (en) 2007-10-21 2011-10-19 株式会社山田製作所 Method for producing trochoidal pump and trochoidal pump
JP4796035B2 (en) 2007-10-21 2011-10-19 株式会社山田製作所 Method for producing trochoidal pump and trochoidal pump
DE102012208851A1 (en) * 2012-05-25 2013-11-28 Robert Bosch Gmbh Internal gear pump for hydraulic, slip controlled and/or independently powered vehicle brake system, has separating unit comprising set of laterally projecting brackets of undercut in side wall of pumping space
DE102012209775A1 (en) * 2012-06-12 2013-12-12 Robert Bosch Gmbh Gear wheel machine e.g. pump and electromotor, has wheels teeth comprising clamping surface arranged such that clamping surface does not contact force transferring tooth flank of gear wheels in all rotational positions of machine
EP2690252A1 (en) 2012-07-24 2014-01-29 Siegfried A. Eisenmann Pompe à engrenages internes trochoïdes
US10514032B2 (en) * 2015-02-05 2019-12-24 Circor Pumps North America, Llc Tolerance independent crescent internal gear pump
JP6421677B2 (en) * 2015-03-31 2018-11-14 ブラザー工業株式会社 Image recording device
JP2016205290A (en) * 2015-04-24 2016-12-08 株式会社ニッキ Internal gear pump
IT201900013713A1 (en) 2019-08-01 2021-02-01 Settima Mecc S R L Gear wheel having an improved profile
CN111520320B (en) * 2020-04-30 2022-02-15 中国航发哈尔滨东安发动机有限公司 Method for assembling long pin of cycloid pump and cycloid pump

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1877688A (en) * 1931-04-16 1932-09-13 Viking Pump Company Rotary pump
US2148561A (en) * 1937-01-13 1939-02-28 Tuthill Pump Co Pump structure
DE1155340B (en) 1957-05-23 1963-10-03 Bosch Gmbh Robert Gear pump or motor
US3015282A (en) * 1959-02-16 1962-01-02 Viking Pump Company Pump
US2989951A (en) 1959-04-29 1961-06-27 Germane Corp Rotary fluid pressure device
DE1266134B (en) * 1960-09-26 1968-04-11 Otto Eckerle Gear pump
CH459768A (en) 1966-07-01 1968-07-15 Truninger Ag Gear pump
US3383931A (en) 1966-09-16 1968-05-21 Char Lynn Co Drive mechanism
DE1653822C3 (en) 1967-12-14 1974-02-28 Danfoss A/S, Norburg (Daenemark) Hydrostatic control device
DE2024339C2 (en) * 1969-10-27 1983-02-03 Fürstlich Hohenzollernsche Hüttenverwaltung Laucherthal, 7480 Sigmaringen Eccentric gear pump assembly - has geometry of teeth, inlet and outlet ports specified for optimum equalisation of lateral forces
DE2041483C3 (en) * 1970-08-20 1973-05-17 Hohenzollern Huettenverwalt TROCHOID GEAR PAIRING
US3679334A (en) 1970-08-21 1972-07-25 Walter Keldrauk Fluid power unit

Also Published As

Publication number Publication date
ES424792A1 (en) 1976-06-16
PL93567B1 (en) 1977-06-30
BE813035A (en) 1974-07-15
SE7710539L (en) 1977-09-20
FR2225615B1 (en) 1980-06-27
DK133994B (en) 1976-08-23
CA995062A (en) 1976-08-17
IT1009785B (en) 1976-12-20
JPS5463411A (en) 1979-05-22
ATA299474A (en) 1975-09-15
GB1438917A (en) 1976-06-09
DK133994C (en) 1977-01-31
JPS5048353A (en) 1975-04-30
NL178898C (en) 1986-06-02
FR2225615A1 (en) 1974-11-08
JPS5463409A (en) 1979-05-22
JPS5619479B2 (en) 1981-05-07
NL7404623A (en) 1974-10-15
SE437404B (en) 1985-02-25
JPS5610472B2 (en) 1981-03-07
SE432287B (en) 1984-03-26
DE2318753A1 (en) 1974-10-24
DE2318753C2 (en) 1984-11-08
JPS5463410A (en) 1979-05-22
JPS567077B2 (en) 1981-02-16
JPS5463408A (en) 1979-05-22
CH607851A5 (en) 1978-11-30
AT330582B (en) 1976-07-12
JPS5463407A (en) 1979-05-22

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
TNT Modifications of names of proprietors of patents or applicants of examined patent applications

Owner name: FIRMA FUERSTLICH HOHENZOLLERNSCHE WERKE LAUCHERTHA

SNR Assignments of patents or rights arising from examined patent applications

Owner name: FUERSTLICH HOHENZOLLERNSCHE WERKE LAUCHERTHAL GMBH

V4 Lapsed because of reaching the maxim lifetime of a patent