ES2157805A2 - Bomba esferica de engranajes. - Google Patents

Bomba esferica de engranajes.

Info

Publication number
ES2157805A2
ES2157805A2 ES009901492A ES9901492A ES2157805A2 ES 2157805 A2 ES2157805 A2 ES 2157805A2 ES 009901492 A ES009901492 A ES 009901492A ES 9901492 A ES9901492 A ES 9901492A ES 2157805 A2 ES2157805 A2 ES 2157805A2
Authority
ES
Spain
Prior art keywords
cavity
housing
gear pump
rotary shafts
fluid contained
Prior art date
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
ES009901492A
Other languages
English (en)
Other versions
ES2157805B1 (es
ES2157805R (es
Inventor
Saiz Manuel Munoz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES9901492A priority Critical patent/ES2157805B1/es
Priority to EP99500175A priority patent/EP1006280B1/en
Priority to DE69926709T priority patent/DE69926709T2/de
Publication of ES2157805A2 publication Critical patent/ES2157805A2/es
Publication of ES2157805R publication Critical patent/ES2157805R/es
Priority to US10/002,293 priority patent/US6663368B2/en
Application granted granted Critical
Publication of ES2157805B1 publication Critical patent/ES2157805B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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  • Rotary Pumps (AREA)

Abstract

Bomba esférica de engranajes que comprende dos esferas dentadas, con los dientes dispuestos alrededor de las mismas en una banda circular perpendicular a sus ejes de giro, estando las esferas de la bomba cubiertas por carcasas esféricas ajustadas, excepto por la zona central o más interna de unión entre los engranajes de ambas esferas, una esfera es impulsada mediante su eje y la otra es arrastrada como consecuencia del engranado de ambas esferas.
ES9901492A 1998-10-14 1999-07-06 Bomba esferica de engranajes. Expired - Fee Related ES2157805B1 (es)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ES9901492A ES2157805B1 (es) 1999-07-06 1999-07-06 Bomba esferica de engranajes.
EP99500175A EP1006280B1 (en) 1998-10-14 1999-09-30 Spherical gear pump
DE69926709T DE69926709T2 (de) 1998-10-14 1999-09-30 Kugelzahnradpumpe
US10/002,293 US6663368B2 (en) 1998-10-14 2001-11-15 Spherical gear pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9901492A ES2157805B1 (es) 1999-07-06 1999-07-06 Bomba esferica de engranajes.

Publications (3)

Publication Number Publication Date
ES2157805A2 true ES2157805A2 (es) 2001-08-16
ES2157805R ES2157805R (es) 2001-09-01
ES2157805B1 ES2157805B1 (es) 2002-05-01

Family

ID=8309098

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9901492A Expired - Fee Related ES2157805B1 (es) 1998-10-14 1999-07-06 Bomba esferica de engranajes.

Country Status (1)

Country Link
ES (1) ES2157805B1 (es)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2200048A1 (de) * 1972-01-03 1973-07-19 Karl Heinz Fricke Neuartige dichtgrenzen an verdichtern, pumpen, dreh- oder kreiskolbenmaschinen, gasmotoren, hydromotoren usw
JPS62203988A (ja) * 1986-02-28 1987-09-08 Inoue Japax Res Inc ポンプ
EP0705979A1 (en) * 1994-10-07 1996-04-10 Ford Motor Company Limited Efficiency enhanced fluid pump or compressor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2200048A1 (de) * 1972-01-03 1973-07-19 Karl Heinz Fricke Neuartige dichtgrenzen an verdichtern, pumpen, dreh- oder kreiskolbenmaschinen, gasmotoren, hydromotoren usw
JPS62203988A (ja) * 1986-02-28 1987-09-08 Inoue Japax Res Inc ポンプ
EP0705979A1 (en) * 1994-10-07 1996-04-10 Ford Motor Company Limited Efficiency enhanced fluid pump or compressor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN Vol. 12, no 57 (M-670) 20.02.1988 & JP 62203988 A (INOUE JAPAX RES INC) 08.09.1987 *

Also Published As

Publication number Publication date
ES2157805B1 (es) 2002-05-01
ES2157805R (es) 2001-09-01

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Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 20010116

Effective date: 20010116

FD1A Patent lapsed

Effective date: 20100315