FR2366466A1 - Machine hydrostatique a engrenages, comportant une paire de roues trochoidales - Google Patents
Machine hydrostatique a engrenages, comportant une paire de roues trochoidalesInfo
- Publication number
- FR2366466A1 FR2366466A1 FR7727585A FR7727585A FR2366466A1 FR 2366466 A1 FR2366466 A1 FR 2366466A1 FR 7727585 A FR7727585 A FR 7727585A FR 7727585 A FR7727585 A FR 7727585A FR 2366466 A1 FR2366466 A1 FR 2366466A1
- Authority
- FR
- France
- Prior art keywords
- wheels
- pair
- trochoidal
- gear machine
- teeth
- 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
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
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/08—Profiling
-
- 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
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/082—Details specially related to intermeshing engagement type machines or pumps
- F04C2/084—Toothed wheels
-
- 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
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/10—Rotary-piston machines or pumps 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
- F04C2/101—Rotary-piston machines or pumps 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 inner and outer intermeshing members
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19949—Teeth
- Y10T74/19963—Spur
- Y10T74/19972—Spur form
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rotary Pumps (AREA)
- Gears, Cams (AREA)
- Retarders (AREA)
- Gear Transmission (AREA)
Abstract
Cette machine hydrostatique à engrenages est du type comportant une paire de roues dentées trochoïdales faite d'une roue creuse à denture intérieure et d'un pignon à denture extérieure en prise avec la roue creuse, la forme des flancs actifs des dents de l'une des roues étant déterminée par le roulement de celle-ci sur l'autre roue. Les flancs des dents de l'une au moins des roues ne correspondent dans l'essentiel à la forme définie par le roulement de l'une des roues sur l'autre que dans une zone d'engrènement qui suffit tout juste pour maintenir toujours constant le rapport des angles de rotation des deux roues, et qu'ils sont dégagés ailleurs.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2644531A DE2644531C2 (de) | 1976-10-01 | 1976-10-01 | Hydrostatische Zahnradmaschine mit einem Trochoidenzahnradpaar |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2366466A1 true FR2366466A1 (fr) | 1978-04-28 |
FR2366466B1 FR2366466B1 (fr) | 1982-01-08 |
Family
ID=5989499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7727585A Granted FR2366466A1 (fr) | 1976-10-01 | 1977-09-13 | Machine hydrostatique a engrenages, comportant une paire de roues trochoidales |
Country Status (10)
Country | Link |
---|---|
US (1) | US4155686A (fr) |
JP (1) | JPS5344906A (fr) |
AT (1) | AT358932B (fr) |
BE (1) | BE859209A (fr) |
CA (1) | CA1099990A (fr) |
DE (1) | DE2644531C2 (fr) |
FR (1) | FR2366466A1 (fr) |
GB (1) | GB1580241A (fr) |
IT (1) | IT1085712B (fr) |
SE (1) | SE432286B (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0043899A1 (fr) * | 1980-07-10 | 1982-01-20 | Siegfried A. Dipl.-Ing. Eisenmann | Pompe à engrenages annulaires |
EP0073271A1 (fr) * | 1981-09-02 | 1983-03-09 | Siegfried A. Dipl.-Ing. Eisenmann | Moteur à engrenage annulaire |
EP0995055A1 (fr) * | 1996-07-23 | 2000-04-26 | Aimbridge Pty. Ltd. | Profil d'engrenage destine a des transmissions a engrenage planetaire, transmission et cabestans a engrenage planetaire mettant en oeuvre un tel profil |
US6342023B1 (en) | 1997-07-15 | 2002-01-29 | Aimbridge Pty Ltd. | Gear profile for orbital gear transmissions, and orbital gear transmission and winches utilizing orbital gear transmissions |
EP2469092A4 (fr) * | 2009-11-16 | 2017-06-21 | Sumitomo Electric Sintered Alloy, Ltd. | Rotor pour pompe et pompe à engrenages internes qui utilise celui-ci |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2758376A1 (de) * | 1977-12-28 | 1979-07-05 | Schwaebische Huettenwerke Gmbh | Kolbenkraft- oder -arbeitsmaschine mit innenlaeuferzahnradoelpumpe |
DE2943948A1 (de) * | 1979-10-31 | 1981-05-27 | G.L. Rexroth Gmbh, 8770 Lohr | Hydrostatische zahnradmaschine |
DE3202179A1 (de) * | 1982-01-25 | 1983-08-04 | Schwäbische Hüttenwerke GmbH, 7080 Aalen | Schalt- und/oder fuellpumpe fuer ein automatisches getriebe |
DE3416400C2 (de) * | 1984-05-03 | 1993-10-07 | Schwaebische Huettenwerke Gmbh | Kraftfahrzeugölpumpe |
CN1007545B (zh) * | 1985-08-24 | 1990-04-11 | 沈培基 | 摆线等距线齿轮传动副及其装置 |
US4679459A (en) * | 1986-04-22 | 1987-07-14 | The United States Of America As Represented By The Secretary Of The Army | Concave-convex gear pair having staggered teeth |
DE3620705A1 (de) * | 1986-06-20 | 1987-12-23 | Schwaebische Huettenwerke Gmbh | Innenzahnradpumpe als schmieroelpumpe |
DE3702558A1 (de) * | 1987-01-29 | 1988-09-01 | Pierburg Gmbh | Innenachsige drehkolbenmaschine |
JPH0756268B2 (ja) * | 1987-07-27 | 1995-06-14 | 株式会社ユニシアジェックス | オイルポンプ |
US5135373A (en) * | 1990-11-01 | 1992-08-04 | Stackpole Limited | Spur gear with epi-cycloidal and hypo-cycloidal tooth shapes |
JP2654373B2 (ja) * | 1995-03-14 | 1997-09-17 | 東京焼結金属株式会社 | 内接歯車式流体装置 |
JP4169724B2 (ja) * | 2003-07-17 | 2008-10-22 | 株式会社山田製作所 | トロコイド型オイルポンプ |
CN100520066C (zh) * | 2005-02-16 | 2009-07-29 | 麦格纳动力系有限公司 | 内啮合齿轮泵和用于该内啮合齿轮泵的转子组 |
ES2359993T3 (es) * | 2007-03-16 | 2011-05-30 | Yamada Manufacturing Co., Ltd. | Bomba de engranajes internos. |
JP4796036B2 (ja) * | 2007-10-21 | 2011-10-19 | 株式会社山田製作所 | トロコイド型ポンプの製造法及びそのトロコイド型ポンプ |
JP4796035B2 (ja) * | 2007-10-21 | 2011-10-19 | 株式会社山田製作所 | トロコイド型ポンプの製造法及びそのトロコイド型ポンプ |
DE102012209775A1 (de) * | 2012-06-12 | 2013-12-12 | Robert Bosch Gmbh | Zahnradmaschine mit Schneidzahn |
EP2690252A1 (fr) | 2012-07-24 | 2014-01-29 | Siegfried A. Eisenmann | Trochoid internal gear machine |
JP6190938B1 (ja) * | 2016-10-11 | 2017-08-30 | 大同機械製造株式会社 | 内転歯車ポンプ |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR577537A (fr) * | 1924-02-15 | 1924-09-06 | Hill Compressor & Pump Co | Perfectionnements aux pompes rotatives ou machines similaires |
US3209611A (en) * | 1961-05-02 | 1965-10-05 | Iyoi Hitosi | Teeth profiles of rotors for gear pumps of rotary type |
US3907470A (en) * | 1971-08-19 | 1975-09-23 | Hohenzollern Huettenverwalt | Gear machine |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3126833A (en) * | 1964-03-31 | Figures | ||
DE1426751A1 (de) * | 1965-03-04 | 1968-11-21 | Danfoss As | Drehkolbenmaschine |
DE1653919A1 (de) * | 1967-08-25 | 1973-08-16 | Truninger Ag | Zahnradpumpe |
US3548789A (en) * | 1969-02-13 | 1970-12-22 | John O Creek | Rotary engine |
DE2024339C2 (de) * | 1969-10-27 | 1983-02-03 | Fürstlich Hohenzollernsche Hüttenverwaltung Laucherthal, 7480 Sigmaringen | Zahnradverdrängermaschine für Flüssigkeiten, insbesondere Zahnradpumpe |
DE2041483C3 (de) * | 1970-08-20 | 1973-05-17 | Hohenzollern Huettenverwalt | Trochoidenzahnradpaarung |
DE2318753C2 (de) * | 1973-04-13 | 1984-11-08 | Eisenmann, Siegfried, Dipl.-Ing., 7960 Aulendorf | Zahnradmaschine |
DE2421891A1 (de) * | 1974-05-07 | 1975-11-20 | Bosch Gmbh Robert | Zahnradmotor |
US3995978A (en) * | 1975-04-04 | 1976-12-07 | Eaton Corporation | Hydraulic fluid pressure device and porting arrangement therefor |
-
1976
- 1976-10-01 DE DE2644531A patent/DE2644531C2/de not_active Expired
-
1977
- 1977-07-29 IT IT26348/77A patent/IT1085712B/it active
- 1977-09-01 GB GB36610/77A patent/GB1580241A/en not_active Expired
- 1977-09-12 US US05/832,442 patent/US4155686A/en not_active Expired - Lifetime
- 1977-09-13 FR FR7727585A patent/FR2366466A1/fr active Granted
- 1977-09-14 CA CA286,745A patent/CA1099990A/fr not_active Expired
- 1977-09-16 AT AT666577A patent/AT358932B/de not_active IP Right Cessation
- 1977-09-20 SE SE7710535A patent/SE432286B/xx not_active IP Right Cessation
- 1977-09-29 BE BE181318A patent/BE859209A/fr not_active IP Right Cessation
- 1977-09-30 JP JP11777477A patent/JPS5344906A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR577537A (fr) * | 1924-02-15 | 1924-09-06 | Hill Compressor & Pump Co | Perfectionnements aux pompes rotatives ou machines similaires |
US3209611A (en) * | 1961-05-02 | 1965-10-05 | Iyoi Hitosi | Teeth profiles of rotors for gear pumps of rotary type |
US3907470A (en) * | 1971-08-19 | 1975-09-23 | Hohenzollern Huettenverwalt | Gear machine |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0043899A1 (fr) * | 1980-07-10 | 1982-01-20 | Siegfried A. Dipl.-Ing. Eisenmann | Pompe à engrenages annulaires |
EP0073271A1 (fr) * | 1981-09-02 | 1983-03-09 | Siegfried A. Dipl.-Ing. Eisenmann | Moteur à engrenage annulaire |
EP0995055A1 (fr) * | 1996-07-23 | 2000-04-26 | Aimbridge Pty. Ltd. | Profil d'engrenage destine a des transmissions a engrenage planetaire, transmission et cabestans a engrenage planetaire mettant en oeuvre un tel profil |
EP0995055A4 (fr) * | 1996-07-23 | 2001-10-17 | Aimbridge Pty Ltd | Profil d'engrenage destine a des transmissions a engrenage planetaire, transmission et cabestans a engrenage planetaire mettant en oeuvre un tel profil |
US6342023B1 (en) | 1997-07-15 | 2002-01-29 | Aimbridge Pty Ltd. | Gear profile for orbital gear transmissions, and orbital gear transmission and winches utilizing orbital gear transmissions |
EP2469092A4 (fr) * | 2009-11-16 | 2017-06-21 | Sumitomo Electric Sintered Alloy, Ltd. | Rotor pour pompe et pompe à engrenages internes qui utilise celui-ci |
Also Published As
Publication number | Publication date |
---|---|
SE7710535L (sv) | 1978-04-02 |
IT1085712B (it) | 1985-05-28 |
DE2644531C2 (de) | 1986-06-12 |
CA1099990A (fr) | 1981-04-28 |
JPS5344906A (en) | 1978-04-22 |
AT358932B (de) | 1980-10-10 |
US4155686A (en) | 1979-05-22 |
ATA666577A (de) | 1979-04-15 |
DE2644531A1 (de) | 1978-04-06 |
SE432286B (sv) | 1984-03-26 |
GB1580241A (en) | 1980-11-26 |
FR2366466B1 (fr) | 1982-01-08 |
BE859209A (fr) | 1978-01-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
TP | Transmission of property |