FR2348529A1 - Agencement de soupape pour la limitation du couple de rotation du moteur hydraulique d'une centrifugeuse - Google Patents
Agencement de soupape pour la limitation du couple de rotation du moteur hydraulique d'une centrifugeuseInfo
- Publication number
- FR2348529A1 FR2348529A1 FR7711084A FR7711084A FR2348529A1 FR 2348529 A1 FR2348529 A1 FR 2348529A1 FR 7711084 A FR7711084 A FR 7711084A FR 7711084 A FR7711084 A FR 7711084A FR 2348529 A1 FR2348529 A1 FR 2348529A1
- Authority
- FR
- France
- Prior art keywords
- centrifuge
- limiting
- hydraulic motor
- valve arrangement
- rotational torque
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
- B04B1/20—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
- B04B1/2016—Driving control or mechanisms; Arrangement of transmission gearing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
- B04B9/06—Fluid drive
-
- 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
- F16H61/433—Pump capacity control by fluid pressure control means
-
- 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/46—Automatic regulation in accordance with output requirements
- F16H61/472—Automatic regulation in accordance with output requirements for achieving a target output torque
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH477776A CH590086A5 (fr) | 1976-04-14 | 1976-04-14 | |
CH351677A CH598867A5 (fr) | 1976-04-14 | 1977-03-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2348529A1 true FR2348529A1 (fr) | 1977-11-10 |
FR2348529B1 FR2348529B1 (fr) | 1981-12-04 |
Family
ID=25693217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7711084A Granted FR2348529A1 (fr) | 1976-04-14 | 1977-04-13 | Agencement de soupape pour la limitation du couple de rotation du moteur hydraulique d'une centrifugeuse |
Country Status (6)
Country | Link |
---|---|
US (1) | US4113171A (fr) |
JP (1) | JPS52126567A (fr) |
CH (2) | CH590086A5 (fr) |
DE (1) | DE2713705C2 (fr) |
FR (1) | FR2348529A1 (fr) |
GB (1) | GB1538740A (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2842575A1 (de) * | 1977-10-04 | 1979-04-12 | Broadbent & Sons Ltd Thomas | Vollmantel-abklaerzentrifuge |
DK153058C (da) * | 1979-02-23 | 1988-11-07 | Alfa Laval Separation As | Decantercentrifuge med et mekanisk reduktionsgear mellem centrifugens tromle og transportsnegl |
CH647959A5 (de) * | 1980-05-16 | 1985-02-28 | Glyco Antriebstechnik Gmbh | Dekanterzentrifuge mit hydraulischem differenzantrieb. |
CA1204983A (fr) * | 1982-12-13 | 1986-05-27 | Richard Beck, Jr. | Mecanisme antigrippage |
US4694648A (en) * | 1982-12-13 | 1987-09-22 | Sundstrand Corporation | Anti-plug control |
DE8906826U1 (de) * | 1989-06-03 | 1989-09-07 | Keicher, Siegfried, 7906 Blaustein | Hydraulische Regeleinrichtung zur Regelung einer Regelpumpe für den Antrieb eines Hydraulikmotors |
US4978331A (en) * | 1989-07-11 | 1990-12-18 | Alfa-Laval Ab | Method and apparatus for cleaning in place of a decanter centrifuge |
US5344570A (en) * | 1993-01-14 | 1994-09-06 | James E. McLachlan | Method and apparatus for removing solids from a liquid |
JPH0744815U (ja) * | 1993-06-24 | 1995-11-28 | 敏光 相馬 | 焼却炉の生ゴミ等燃焼補助装置 |
US20040138040A1 (en) * | 2003-01-15 | 2004-07-15 | Hensley Gary L. | Decanter centrifuge control |
US7431684B2 (en) * | 2003-04-22 | 2008-10-07 | Viscotherm Ag | Centrifuge comprising hydraulic differential speed determination |
US20110034313A1 (en) * | 2009-08-06 | 2011-02-10 | Andritz Separation Inc. | Centrifuge with hydraulic drive unit |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1086181B (de) * | 1958-07-26 | 1960-07-28 | Josef Berger | Schneckenzentrifuge mit veraenderlicher Differenzdrehzahl zwischen Schleudertrommel und Schnecke |
US3734399A (en) * | 1971-05-28 | 1973-05-22 | Beloit Corp | Differential scroll drive |
CH566817A5 (fr) * | 1973-07-21 | 1975-09-30 | Cyphelly Ivan J | |
DE2525280C2 (de) * | 1975-06-06 | 1983-06-23 | Flottweg-Werk Dr. Georg Bruckmayer GmbH & Co. KG, 8313 Vilsbiburg | Vollmantel-Schneckenzentrifuge mit gegenüber ihrem Mantelteil mit Differenzdrehzahl umlaufendem Schneckenteil |
-
1976
- 1976-04-14 CH CH477776A patent/CH590086A5/xx not_active IP Right Cessation
-
1977
- 1977-03-21 CH CH351677A patent/CH598867A5/xx not_active IP Right Cessation
- 1977-03-28 DE DE2713705A patent/DE2713705C2/de not_active Expired
- 1977-04-12 US US05/786,844 patent/US4113171A/en not_active Expired - Lifetime
- 1977-04-12 GB GB14993/77A patent/GB1538740A/en not_active Expired
- 1977-04-13 FR FR7711084A patent/FR2348529A1/fr active Granted
- 1977-04-14 JP JP4211177A patent/JPS52126567A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6123029B2 (fr) | 1986-06-04 |
DE2713705A1 (de) | 1977-10-27 |
CH590086A5 (fr) | 1977-07-29 |
JPS52126567A (en) | 1977-10-24 |
GB1538740A (en) | 1979-01-24 |
US4113171A (en) | 1978-09-12 |
CH598867A5 (fr) | 1978-05-12 |
DE2713705C2 (de) | 1985-08-29 |
FR2348529B1 (fr) | 1981-12-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |