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FR3101945B1 - Angular indexing device of a paddle wheel - Google Patents

Angular indexing device of a paddle wheel Download PDF

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Publication number
FR3101945B1
FR3101945B1 FR1911338A FR1911338A FR3101945B1 FR 3101945 B1 FR3101945 B1 FR 3101945B1 FR 1911338 A FR1911338 A FR 1911338A FR 1911338 A FR1911338 A FR 1911338A FR 3101945 B1 FR3101945 B1 FR 3101945B1
Authority
FR
France
Prior art keywords
paddle wheel
indexing device
angular indexing
mechanical shaft
knocker
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.)
Active
Application number
FR1911338A
Other languages
French (fr)
Other versions
FR3101945A1 (en
Inventor
Benoit Gebele
Christophe Sillon
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.)
Datatechnic SAS
Original Assignee
Datatechnic SAS
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 Datatechnic SAS filed Critical Datatechnic SAS
Priority to FR1911338A priority Critical patent/FR3101945B1/en
Priority to PCT/EP2020/078258 priority patent/WO2021069573A1/en
Publication of FR3101945A1 publication Critical patent/FR3101945A1/en
Application granted granted Critical
Publication of FR3101945B1 publication Critical patent/FR3101945B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M1/00—Testing static or dynamic balance of machines or structures
    • G01M1/02—Details of balancing machines or devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
    • F02C6/10—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output supplying working fluid to a user, e.g. a chemical process, which returns working fluid to a turbine of the plant
    • F02C6/12—Turbochargers, i.e. plants for augmenting mechanical power output of internal-combustion piston engines by increase of charge pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Testing Of Balance (AREA)
  • Machine Tool Positioning Apparatuses (AREA)

Abstract

L’invention concerne un dispositif d’indexation angulaire d’une roue à aubes. Le dispositif d’indexation angulaire (2A) se caractérise en ce qu’il comprend :- un heurtoir (4) monté sur un arbre mécanique (6), le heurtoir (4) étant apte à s’insérer, au moins partiellement, entre deux ailettes (54) adjacentes d’une roue à aubes (50) pour stopper son pivotement ; et- des moyens de déplacement (22) de l’arbre mécanique (6) le long d’un trajet compris entre une position de blocage (28) et une position de déblocage (32) ; et - une butée mécanique (26) empêchant l’arbre mécanique (6) d’aller au-delà de la position de blocage (28) ; et - des moyens de rappel (30) de l’arbre mécanique (6) lorsqu’il s’écarte d’une position initiale comprise entre la position de blocage (28) et la position de déblocage (32). Figure 3The invention relates to an angular indexing device of a paddle wheel. The angular indexing device (2A) is characterized in that it comprises: - a knocker (4) mounted on a mechanical shaft (6), the knocker (4) being able to be inserted, at least partially, between two adjacent vanes (54) of a paddle wheel (50) to stop its pivoting; and- moving means (22) of the mechanical shaft (6) along a path between a locking position (28) and an unlocking position (32); and - a mechanical stopper (26) preventing the mechanical shaft (6) from going beyond the locked position (28); and - return means (30) of the mechanical shaft (6) when it deviates from an initial position between the locking position (28) and the unlocking position (32). Figure 3

FR1911338A 2019-10-11 2019-10-11 Angular indexing device of a paddle wheel Active FR3101945B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1911338A FR3101945B1 (en) 2019-10-11 2019-10-11 Angular indexing device of a paddle wheel
PCT/EP2020/078258 WO2021069573A1 (en) 2019-10-11 2020-10-08 Device for angular indexing of an impeller

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1911338A FR3101945B1 (en) 2019-10-11 2019-10-11 Angular indexing device of a paddle wheel
FR1911338 2019-10-11

Publications (2)

Publication Number Publication Date
FR3101945A1 FR3101945A1 (en) 2021-04-16
FR3101945B1 true FR3101945B1 (en) 2021-12-03

Family

ID=68988019

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1911338A Active FR3101945B1 (en) 2019-10-11 2019-10-11 Angular indexing device of a paddle wheel

Country Status (2)

Country Link
FR (1) FR3101945B1 (en)
WO (1) WO2021069573A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4467649A (en) * 1982-05-25 1984-08-28 American Hofmann Corporation Apparatus for balancing rotatable bodies
FR2844067B1 (en) * 2002-08-28 2006-06-30 Sc2N Sa INDEXING DEVICE WITH PRECISE AND REPREABLE OPERATION

Also Published As

Publication number Publication date
WO2021069573A1 (en) 2021-04-15
FR3101945A1 (en) 2021-04-16

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