FR2276498A1 - Vibration free coupling for misaligned shafts - uses interconnected hydraulic cylinders for automatic balancing - Google Patents

Vibration free coupling for misaligned shafts - uses interconnected hydraulic cylinders for automatic balancing

Info

Publication number
FR2276498A1
FR2276498A1 FR7422676A FR7422676A FR2276498A1 FR 2276498 A1 FR2276498 A1 FR 2276498A1 FR 7422676 A FR7422676 A FR 7422676A FR 7422676 A FR7422676 A FR 7422676A FR 2276498 A1 FR2276498 A1 FR 2276498A1
Authority
FR
France
Prior art keywords
hydraulic cylinders
pistons
cylinder
shaft
automatic balancing
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
FR7422676A
Other languages
French (fr)
Other versions
FR2276498B1 (en
Inventor
Patrice Pelat
Gildas Le Pierres
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.)
International Vibration Engineering SRL
Original Assignee
International Vibration Engineering SRL
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 International Vibration Engineering SRL filed Critical International Vibration Engineering SRL
Priority to FR7422676A priority Critical patent/FR2276498A1/en
Priority to DE2528774A priority patent/DE2528774C2/en
Publication of FR2276498A1 publication Critical patent/FR2276498A1/en
Application granted granted Critical
Publication of FR2276498B1 publication Critical patent/FR2276498B1/fr
Granted legal-status Critical Current

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
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/80—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive in which a fluid is used
    • 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
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
    • F16D3/60—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising pushing or pulling links attached to both parts
    • F16D3/62—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising pushing or pulling links attached to both parts the links or their attachments being elastic

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Actuator (AREA)
  • Transmission Devices (AREA)

Abstract

Two parallel plates (3, 4) carried by two shaft ends (1, 2) transmit a torque from one shaft to the other. To overcome possible shaft misalignment a number of double acting hydraulic cylinders (5-8) link the two drive plates. The cylinders are equally spaced along a pitch circle on the plates (3) by fixing all the cylinder trunnions (A) on one plate and all the piston rod clevises (C) on the other. Connecting pipes link all the cylinder chambers on one side of the pistons and a second set of pipes connect the chambers on the other side of the pistons. Shaft misalignment causes the pistons to move in a mutual dependent direction such that the sum of all the distances between the cylinder and piston rod pivots (A, C) remain constant, to prevent vibrations.
FR7422676A 1974-06-28 1974-06-28 Vibration free coupling for misaligned shafts - uses interconnected hydraulic cylinders for automatic balancing Granted FR2276498A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7422676A FR2276498A1 (en) 1974-06-28 1974-06-28 Vibration free coupling for misaligned shafts - uses interconnected hydraulic cylinders for automatic balancing
DE2528774A DE2528774C2 (en) 1974-06-28 1975-06-27 coupling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7422676A FR2276498A1 (en) 1974-06-28 1974-06-28 Vibration free coupling for misaligned shafts - uses interconnected hydraulic cylinders for automatic balancing

Publications (2)

Publication Number Publication Date
FR2276498A1 true FR2276498A1 (en) 1976-01-23
FR2276498B1 FR2276498B1 (en) 1977-10-07

Family

ID=9140680

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7422676A Granted FR2276498A1 (en) 1974-06-28 1974-06-28 Vibration free coupling for misaligned shafts - uses interconnected hydraulic cylinders for automatic balancing

Country Status (2)

Country Link
DE (1) DE2528774C2 (en)
FR (1) FR2276498A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2523674A1 (en) * 1982-03-17 1983-09-23 Uni Cardan Ag DOUBLE CARDAN SEAL

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4148200A (en) * 1978-06-05 1979-04-10 General Motors Corporation Torsional vibration damper for a lock-up clutch
DE3209612C2 (en) * 1982-03-17 1985-09-05 Uni-Cardan Ag, 5200 Siegburg Swivel coupling
JPS596429A (en) * 1982-06-29 1984-01-13 Daikin Mfg Co Ltd Damper disc
DE3340966C2 (en) * 1983-11-11 1986-07-10 Uni-Cardan Ag, 5200 Siegburg Elastic universal joint
DE202006016354U1 (en) * 2006-10-23 2008-02-28 Asturia Automotive Systems Ag Device for compensation and / or transmission of forces / moments and rotational movements between two components
CN109139725B (en) * 2018-09-28 2020-08-21 安徽江淮汽车集团股份有限公司 Torque transmission device
DE102021203986B4 (en) 2021-04-21 2023-05-11 Zf Friedrichshafen Ag Device for transmitting torque from a rotary drive to a rotary output
CN112983998B (en) * 2021-04-27 2021-07-23 新乡学院 Coupling assembly of crane power device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1685839A (en) * 1925-12-30 1928-10-02 Bois Alexander Dawes Du Torque-equalizing system
BE517145A (en) * 1950-11-02
DE1253524B (en) * 1964-09-12 1967-11-02 Bbc Brown Boveri & Cie Universal joint coupling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2523674A1 (en) * 1982-03-17 1983-09-23 Uni Cardan Ag DOUBLE CARDAN SEAL

Also Published As

Publication number Publication date
DE2528774C2 (en) 1984-07-12
FR2276498B1 (en) 1977-10-07
DE2528774A1 (en) 1976-01-15

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Legal Events

Date Code Title Description
TP Transmission of property
CL Concession to grant licences
RL Termination of a licence
ST Notification of lapse