IT1028491B - Macchina ad ingranaggi - Google Patents

Macchina ad ingranaggi

Info

Publication number: IT1028491B
Authority: IT; Italy
Prior art keywords: gear machine; gear; machine
Prior art date: 1974-01-24

Application number

IT19444/75A

Other languages

English (en)

Original Assignee

Bosch Gmbh Robert

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.)

1974-01-24

Filing date

1975-01-21

Publication date

1979-01-30

1975-01-21 Application filed by Bosch Gmbh Robert filed Critical Bosch Gmbh Robert

1979-01-30 Application granted granted Critical

1979-01-30 Publication of IT1028491B publication Critical patent/IT1028491B/it

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)

IT19444/75A 1974-01-24 1975-01-21 Macchina ad ingranaggi IT1028491B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2403319A DE2403319A1 (de)	1974-01-24	1974-01-24	Zahnradmaschine

Publications (1)

Publication Number	Publication Date
IT1028491B true IT1028491B (it)	1979-01-30

Family

ID=5905569

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT19444/75A IT1028491B (it)	1974-01-24	1975-01-21	Macchina ad ingranaggi

Country Status (5)

Country	Link
US (1)	US3961872A (it)
JP (1)	JPS50104403A (it)
DE (1)	DE2403319A1 (it)
GB (1)	GB1464701A (it)
IT (1)	IT1028491B (it)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1565684A (en) *	1975-10-17	1980-04-23	Kayaba Industry Co Ltd	Pressure loaded gear pump
DE2610827A1 (de) *	1976-03-15	1977-09-29	Bosch Gmbh Robert	Zahnradmaschine (pumpe oder motor)
US4242066A (en) *	1978-08-24	1980-12-30	Commercial Shearing, Inc.	Rotary pumps and motors and thrust plates therefor
DE2847711A1 (de) *	1978-11-03	1980-05-14	Bosch Gmbh Robert	Zahnradmaschine (pumpe oder hydromotor)
DE2853833A1 (de) *	1978-12-13	1980-07-03	Rickmeier Pumpen	Zahnradpumpe fuer wasser o.dgl.
JPS56124286U (it) *	1980-02-21	1981-09-21
DE3113939A1 (de) *	1981-04-07	1982-11-11	Robert Bosch Gmbh, 7000 Stuttgart	Zahnradmotor
GB2126656A (en) *	1982-09-09	1984-03-28	Davall Moulded Gears	Fluid pump or meter
US4636155A (en) *	1984-06-29	1987-01-13	Commercial Shearing, Inc.	Hydraulic seal having U-shaped gasket and a plurality of plastically deformable posts
FR2585083B1 (fr) *	1985-07-16	1989-09-01	Hydroperfect Internal Hpi	Dispositif a action hydraulique pure pour la compensation hydrostatique de pompes et moteurs hydrauliques du type a engrenage
DD240767A1 (de) *	1985-09-09	1986-11-12	Polygraph Leipzig	Einrichtung zum abdichten eines drehfluegelmotors
DE3701099A1 (de) *	1987-01-16	1988-07-28	Bosch Gmbh Robert	Zahnradmaschine (pumpe oder motor)
EP0287698B1 (de) *	1987-04-24	1990-11-14	JOHN S. BARNES GmbH	Zahnradpumpe oder -motor für Fluide
DE8707256U1 (de) *	1987-05-20	1988-09-22	Robert Bosch Gmbh, 7000 Stuttgart	Zahnradmaschine (Pumpe oder Motor)
DE3863235D1 (de) *	1987-05-30	1991-07-18	Bosch Gmbh Robert	Reversierbare zahnradmaschine (pumpe oder motor).
US5022837A (en) *	1989-11-13	1991-06-11	Sta-Rite Industries, Inc.	Seal arrangement for a gear machine
JP3932595B2 (ja) *	1997-03-12	2007-06-20	株式会社日立製作所	ギヤポンプ
US6902382B2 (en) *	2003-09-11	2005-06-07	Matthew Peter Christensen	Gear motor start up control
JP2007263075A (ja) *	2006-03-29	2007-10-11	Mitsubishi Heavy Ind Ltd	オイルポンプのキャビテーション侵食防止構造
DE102007060758A1 (de) *	2007-12-17	2009-06-18	Robert Bosch Gmbh	Flüssigkeitspumpe
KR101043294B1 (ko)	2009-05-13	2011-06-22	삼성중공업 주식회사	이액형 정량 토출펌프
DE202011100622U1 (de) *	2011-05-12	2012-08-14	Hugo Vogelsang Maschinenbau Gmbh	Vorrichtung zum Abdichten eines Pumpraums einer Drehkolbenpumpe, sowie Drehkolbenpumpe mit selbiger
JP6006811B2 (ja) *	2013-01-29	2016-10-12	株式会社日立製作所	回転型流体機械
CN107165821A (zh) *	2017-07-18	2017-09-15	临安东方滑动轴承有限公司	一种齿轮泵侧板

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2695566A (en) *	1950-05-19	1954-11-30	Borg Warner	Pump, bushing graduated pressure responsive areas
US2932254A (en) *	1955-05-02	1960-04-12	Plessey Co Ltd	Gear pump
US3050010A (en) *	1960-02-23	1962-08-21	Thompson Ramo Wooldridge Inc	Pressure loaded pump
BE625348A (it) *	1961-12-11
FR1433479A (fr) *	1965-02-16	1966-04-01	Sigma	Perfectionnements apportés aux pompes et moteurs à engrenages pour liquides
US3348492A (en) *	1966-12-05	1967-10-24	Borg Warner	Reversible wear plate pump
DE1553133A1 (de) *	1966-12-23	1970-07-30	Maag Zahnraeder & Maschinen Ag	Hochdruck-Zahnradpumpe
US3499390A (en) *	1968-04-11	1970-03-10	Parker Hannifin Corp	Rotary pump

1974
- 1974-01-24 DE DE2403319A patent/DE2403319A1/de active Pending
- 1974-12-17 US US05/533,674 patent/US3961872A/en not_active Expired - Lifetime
1975
- 1975-01-03 GB GB31275A patent/GB1464701A/en not_active Expired
- 1975-01-21 IT IT19444/75A patent/IT1028491B/it active
- 1975-01-24 JP JP50010399A patent/JPS50104403A/ja active Pending

Also Published As

Publication number	Publication date
US3961872A (en)	1976-06-08
GB1464701A (en)	1977-02-16
DE2403319A1 (de)	1975-07-31
JPS50104403A (it)	1975-08-18

Publication	Publication Date	Title
IT1028491B (it)	1979-01-30	Macchina ad ingranaggi
FR2282542A1 (fr)	1976-03-19	Machine hydraulique
AT340351B (de)	1977-12-12	Vortriebsmaschine
AR203356A1 (es)	1975-08-29	Maquina hidraulica
IT1009785B (it)	1976-12-20	Macchina ad ingranaggi
SE7513869L (sv)	1976-06-14	Preglingsmaskin
IT1042601B (it)	1980-01-30	Macchina selezionatrice
AT338730B (de)	1977-09-12	Vortriebsmaschine
IT1032820B (it)	1979-06-20	Macchina dinamlelettrica
DK148450C (da)	1985-11-25	Hydraulisk tandhjulsmaskine
DK460175A (da)	1976-04-16	Afbarkningsmaskine
IT1042408B (it)	1980-01-30	Macchina ad ingranaggi
IT1040467B (it)	1979-12-20	Macchina ad ingranaggi
IT1020210B (it)	1977-12-20	Macchina ad ingranaggi
SE7514247L (sv)	1976-06-21	Kuggvexel
IT1048797B (it)	1980-12-20	Macchina ad ingranaggi
IT1038722B (it)	1979-11-30	Dentatrice
FR2294339A1 (fr)	1976-07-09	Machine hydraulique
SU546753A1 (ru)	1977-02-15	Зубчата передача
SE388460B (sv)	1976-10-04	Hydrostatisk kugghjulmaskin
SU505805A2 (ru)	1976-03-05	Ходовой механизм
BR7402484A (pt)	1975-12-02	Maquina sargeteira
AR204839A1 (es)	1976-03-05	Maquina descarozadora
AR201522A1 (es)	1975-03-21	Maquina intersiembra
IT1054307B (it)	1981-11-10	Macchina conficcatrice