AT330582B - GEAR MACHINE - Google Patents
GEAR MACHINEInfo
- Publication number
- AT330582B AT330582B AT299474A AT299474A AT330582B AT 330582 B AT330582 B AT 330582B AT 299474 A AT299474 A AT 299474A AT 299474 A AT299474 A AT 299474A AT 330582 B AT330582 B AT 330582B
- Authority
- AT
- Austria
- Prior art keywords
- gear machine
- gear
- machine
- Prior art date
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732318753 DE2318753C2 (en) | 1973-04-13 | 1973-04-13 | Gear machine |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA299474A ATA299474A (en) | 1975-09-15 |
AT330582B true AT330582B (en) | 1976-07-12 |
Family
ID=5878030
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT299474A AT330582B (en) | 1973-04-13 | 1974-04-10 | GEAR MACHINE |
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) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Families Citing this family (19)
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 |
DE112015006118T5 (en) * | 2015-02-05 | 2018-05-17 | Imo Industries, Inc. | 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)
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 |
-
1973
- 1973-04-13 DE DE19732318753 patent/DE2318753C2/en not_active Expired
-
1974
- 1974-03-22 CH CH402074A patent/CH607851A5/en not_active IP Right Cessation
- 1974-03-28 FR FR7410851A patent/FR2225615B1/fr not_active Expired
- 1974-03-28 JP JP3408074A patent/JPS567077B2/ja not_active Expired
- 1974-03-28 CA CA196,240A patent/CA995062A/en not_active Expired
- 1974-03-29 BE BE142622A patent/BE813035A/en not_active IP Right Cessation
- 1974-03-29 ES ES424792A patent/ES424792A1/en not_active Expired
- 1974-04-04 NL NL7404623A patent/NL178898C/en not_active IP Right Cessation
- 1974-04-08 DK DK192674A patent/DK133994C/en active
- 1974-04-08 SE SE7404742A patent/SE437404B/en not_active IP Right Cessation
- 1974-04-09 IT IT2116074A patent/IT1009785B/en active
- 1974-04-10 AT AT299474A patent/AT330582B/en not_active IP Right Cessation
- 1974-04-11 GB GB1621074A patent/GB1438917A/en not_active Expired
- 1974-04-12 PL PL17031974A patent/PL93567B1/pl unknown
-
1977
- 1977-09-20 SE SE7710539A patent/SE432287B/en not_active IP Right Cessation
-
1978
- 1978-09-27 JP JP11810678A patent/JPS5463409A/en active Granted
- 1978-09-27 JP JP11810578A patent/JPS5463408A/en active Pending
- 1978-09-27 JP JP11810478A patent/JPS5463407A/en active Pending
- 1978-09-27 JP JP11810778A patent/JPS5463410A/en active Pending
- 1978-09-27 JP JP11810878A patent/JPS5463411A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Also Published As
Publication number | Publication date |
---|---|
JPS567077B2 (en) | 1981-02-16 |
JPS5463411A (en) | 1979-05-22 |
NL7404623A (en) | 1974-10-15 |
DE2318753C2 (en) | 1984-11-08 |
DK133994B (en) | 1976-08-23 |
FR2225615B1 (en) | 1980-06-27 |
BE813035A (en) | 1974-07-15 |
JPS5463407A (en) | 1979-05-22 |
DK133994C (en) | 1977-01-31 |
ATA299474A (en) | 1975-09-15 |
GB1438917A (en) | 1976-06-09 |
DE2318753A1 (en) | 1974-10-24 |
JPS5610472B2 (en) | 1981-03-07 |
NL178898C (en) | 1986-06-02 |
FR2225615A1 (en) | 1974-11-08 |
PL93567B1 (en) | 1977-06-30 |
IT1009785B (en) | 1976-12-20 |
ES424792A1 (en) | 1976-06-16 |
NL178898B (en) | 1986-01-02 |
JPS5619479B2 (en) | 1981-05-07 |
JPS5463409A (en) | 1979-05-22 |
CA995062A (en) | 1976-08-17 |
SE7710539L (en) | 1977-09-20 |
JPS5463410A (en) | 1979-05-22 |
JPS5048353A (en) | 1975-04-30 |
CH607851A5 (en) | 1978-11-30 |
SE437404B (en) | 1985-02-25 |
SE432287B (en) | 1984-03-26 |
JPS5463408A (en) | 1979-05-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee | ||
EIH | Change in the person of patent owner | ||
ELA | Expired due to lapse of time |