JPS5048353A - - Google Patents

Info

Publication number: JPS5048353A
Authority: JP; Japan
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.): Granted

Application number

JP3408074A

Other languages

Japanese (ja)

Other versions

JPS567077B2 (en

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.)

1973-04-13

Filing date

1974-03-28

Publication date

1975-04-30

1974-03-28 Application filed filed Critical

1975-04-30 Publication of JPS5048353A publication Critical patent/JPS5048353A/ja

1981-02-16 Publication of JPS567077B2 publication Critical patent/JPS567077B2/ja

Status Expired legal-status Critical Current

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)

JP3408074A 1973-04-13 1974-03-28 Expired JPS567077B2 (en)

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
JPS5048353A true JPS5048353A (en)	1975-04-30
JPS567077B2 JPS567077B2 (en)	1981-02-16

Family

ID=5878030

Family Applications (6)

Application Number	Title	Priority Date	Filing Date
JP3408074A Expired JPS567077B2 (en)	1973-04-13	1974-03-28
JP11810578A Pending JPS5463408A (en)	1973-04-13	1978-09-27	Gear machine
JP11810878A Granted JPS5463411A (en)	1973-04-13	1978-09-27	Gear machine
JP11810478A Pending JPS5463407A (en)	1973-04-13	1978-09-27	Gear machine
JP11810778A Pending JPS5463410A (en)	1973-04-13	1978-09-27	Gear machine
JP11810678A Granted JPS5463409A (en)	1973-04-13	1978-09-27	Gear machine

Family Applications After (5)

Application Number	Title	Priority Date	Filing Date
JP11810578A Pending JPS5463408A (en)	1973-04-13	1978-09-27	Gear machine
JP11810878A Granted JPS5463411A (en)	1973-04-13	1978-09-27	Gear machine
JP11810478A Pending JPS5463407A (en)	1973-04-13	1978-09-27	Gear machine
JP11810778A Pending JPS5463410A (en)	1973-04-13	1978-09-27	Gear machine
JP11810678A Granted JPS5463409A (en)	1973-04-13	1978-09-27	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 (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5480003U (en) *	1977-11-17	1979-06-06
JPS5675989A (en) *	1979-10-31	1981-06-23	Rexroth Gmbh G L	Static fluid pressure gear device
US7625192B2 (en)	2007-03-16	2009-12-01	Yamada Manufacturing Co., Ltd.	Internal gear pump including a crescent
JP2013245682A (en) *	2012-05-25	2013-12-09	Robert Bosch Gmbh	Internal gear pump

Families Citing this family (17)

* 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
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
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)
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
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

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 CA CA196,240A patent/CA995062A/en not_active Expired
- 1974-03-28 JP JP3408074A patent/JPS567077B2/ja 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 JP11810578A patent/JPS5463408A/en active Pending
- 1978-09-27 JP JP11810878A patent/JPS5463411A/en active Granted
- 1978-09-27 JP JP11810478A patent/JPS5463407A/en active Pending
- 1978-09-27 JP JP11810778A patent/JPS5463410A/en active Pending
- 1978-09-27 JP JP11810678A patent/JPS5463409A/en active Granted

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5480003U (en) *	1977-11-17	1979-06-06
JPS5675989A (en) *	1979-10-31	1981-06-23	Rexroth Gmbh G L	Static fluid pressure gear device
JPH0238798B2 (en) *	1979-10-31	1990-08-31	Rexroth Mannesmann Gmbh
US7625192B2 (en)	2007-03-16	2009-12-01	Yamada Manufacturing Co., Ltd.	Internal gear pump including a crescent
JP2013245682A (en) *	2012-05-25	2013-12-09	Robert Bosch Gmbh	Internal gear pump

Also Published As

Publication number	Publication date
PL93567B1 (en)	1977-06-30
JPS5463409A (en)	1979-05-22
SE7710539L (en)	1977-09-20
ATA299474A (en)	1975-09-15
JPS5463411A (en)	1979-05-22
BE813035A (en)	1974-07-15
AT330582B (en)	1976-07-12
JPS567077B2 (en)	1981-02-16
JPS5463407A (en)	1979-05-22
JPS5463408A (en)	1979-05-22
IT1009785B (en)	1976-12-20
SE437404B (en)	1985-02-25
SE432287B (en)	1984-03-26
FR2225615A1 (en)	1974-11-08
JPS5463410A (en)	1979-05-22
ES424792A1 (en)	1976-06-16
CA995062A (en)	1976-08-17
FR2225615B1 (en)	1980-06-27
DK133994C (en)	1977-01-31
NL178898C (en)	1986-06-02
NL7404623A (en)	1974-10-15
CH607851A5 (en)	1978-11-30
NL178898B (en)	1986-01-02
DK133994B (en)	1976-08-23
GB1438917A (en)	1976-06-09
JPS5619479B2 (en)	1981-05-07
DE2318753C2 (en)	1984-11-08
DE2318753A1 (en)	1974-10-24
JPS5610472B2 (en)	1981-03-07

Publication	Publication Date	Title
AR201758A1 (en)	1975-04-15
AR201235Q (en)	1975-02-21
AR201231Q (en)	1975-02-21
FR2225615B1 (en)	1980-06-27
AU450229B2 (en)	1974-07-04
AR201229Q (en)	1975-02-21
AR199451A1 (en)	1974-08-30
AR201432A1 (en)	1975-03-14
AR200256A1 (en)	1974-10-31
AU461342B2 (en)	1975-05-22
AR193950A1 (en)	1973-05-31
AR195311A1 (en)	1973-09-28
AR195948A1 (en)	1973-11-15
AR210729A1 (en)	1977-09-15
AU447540B2 (en)	1974-03-25
AR196382A1 (en)	1973-12-18
AR200885A1 (en)	1974-12-27
AR197627A1 (en)	1974-04-23
AU1891376A (en)	1977-01-20
AR196212Q (en)	1973-12-10
JPS5070298U (en)	1975-06-21
AR196123Q (en)	1973-11-30
CH562079A5 (en)	1975-05-30
CH1167174A4 (en)	1976-05-14
CH560646A5 (en)	1975-04-15