BR0311892A - Bomba de engrenagem - Google Patents
Bomba de engrenagemInfo
- Publication number
- BR0311892A BR0311892A BR0311892-4A BR0311892A BR0311892A BR 0311892 A BR0311892 A BR 0311892A BR 0311892 A BR0311892 A BR 0311892A BR 0311892 A BR0311892 A BR 0311892A
- Authority
- BR
- Brazil
- Prior art keywords
- gear
- gear wheel
- wheel
- gear pump
- incorporates
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
- F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
- F16D1/0894—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with other than axial keys, e.g. diametral pins, cotter pins and no other radial clamping
-
- 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
- F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
- F04C15/0061—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
- F04C15/0073—Couplings between rotors and input or output shafts acting by interengaging or mating parts, i.e. positive coupling of rotor and shaft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Abstract
"BOMBA DE ENGRENAGEM". A presente invenção refere-se a uma bomba de engrenagem que incorpora um anel de engrenagem (16) suportado para rotação, uma roda de engrenagem (17) disposta excentricamente dentro do anel de engrenagem (16), e um eixo rotativo (9) incorporando uma parte que se estende através de um furo (18) na roda de engrenagem. A dita parte de eixo (9) incorpora uma primeira superfície (211) e a roda de engrenagem incorpora uma segunda superfície (221), cujas superfícies são assim formatadas de modo a permitir a transferência de movimento rotativo do eixo (9) para a roda de engrenagem (17). A dita transferência entre a primeira superfície (211) e a segunda superfície (221) ocorre por meio de uma região de contato (a) . A região de contato (a) tem uma extensão axial igual ao menos que metade da extensão axial da roda de engrenagem (b) e que é dividida por um plano radial (c) que se estende centralmente através da roda de engrenagem (17).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0202084A SE524097C2 (sv) | 2002-07-03 | 2002-07-03 | Kugghjulspump |
PCT/SE2003/000986 WO2004005718A1 (en) | 2002-07-03 | 2003-06-13 | Gear pump |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0311892A true BR0311892A (pt) | 2005-04-05 |
Family
ID=20288426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0311892-4A BR0311892A (pt) | 2002-07-03 | 2003-06-13 | Bomba de engrenagem |
Country Status (7)
Country | Link |
---|---|
US (1) | US20050207927A1 (pt) |
EP (1) | EP1540183A1 (pt) |
JP (1) | JP2006503203A (pt) |
AU (1) | AU2003242094A1 (pt) |
BR (1) | BR0311892A (pt) |
SE (1) | SE524097C2 (pt) |
WO (1) | WO2004005718A1 (pt) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2496497A (en) * | 1946-08-16 | 1950-02-07 | Robert C Russell | Brake |
US2989951A (en) * | 1959-04-29 | 1961-06-27 | Germane Corp | Rotary fluid pressure device |
US3872578A (en) * | 1974-05-06 | 1975-03-25 | Cyclone Seeder Company Inc | Method of connecting a rotating member to a shaft |
JPS6033302A (ja) * | 1983-08-03 | 1985-02-20 | Nippon Piston Ring Co Ltd | カムシャフトの製造方法 |
US5439360A (en) * | 1991-07-22 | 1995-08-08 | Carrier Corporation | Self-adjusting crankshaft drive |
JPH1113640A (ja) * | 1997-06-19 | 1999-01-19 | Nissan Motor Co Ltd | オイルポンプ構造 |
JP2001050357A (ja) * | 1999-08-09 | 2001-02-23 | Mitsubishi Heavy Ind Ltd | 減速機付駆動装置 |
JP2001050358A (ja) * | 1999-08-09 | 2001-02-23 | Mitsubishi Heavy Ind Ltd | 減速機付駆動装置 |
-
2002
- 2002-07-03 SE SE0202084A patent/SE524097C2/sv not_active IP Right Cessation
-
2003
- 2003-06-13 WO PCT/SE2003/000986 patent/WO2004005718A1/en not_active Application Discontinuation
- 2003-06-13 BR BR0311892-4A patent/BR0311892A/pt not_active IP Right Cessation
- 2003-06-13 JP JP2004519422A patent/JP2006503203A/ja active Pending
- 2003-06-13 EP EP03733735A patent/EP1540183A1/en not_active Withdrawn
- 2003-06-13 AU AU2003242094A patent/AU2003242094A1/en not_active Abandoned
- 2003-06-13 US US10/516,857 patent/US20050207927A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
SE0202084L (sv) | 2004-01-04 |
AU2003242094A1 (en) | 2004-01-23 |
US20050207927A1 (en) | 2005-09-22 |
JP2006503203A (ja) | 2006-01-26 |
SE0202084D0 (sv) | 2002-07-03 |
SE524097C2 (sv) | 2004-06-29 |
EP1540183A1 (en) | 2005-06-15 |
WO2004005718A1 (en) | 2004-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 6A E 7A ANUIDADES |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2064 DE 27/07/2010. |