GB1455319A - Variable fill fluid couplings electrolysis anode coated with magnetite and the manufacture - Google Patents

Variable fill fluid couplings electrolysis anode coated with magnetite and the manufacture

Info

Publication number
GB1455319A
GB1455319A GB4577074A GB4577074A GB1455319A GB 1455319 A GB1455319 A GB 1455319A GB 4577074 A GB4577074 A GB 4577074A GB 4577074 A GB4577074 A GB 4577074A GB 1455319 A GB1455319 A GB 1455319A
Authority
GB
United Kingdom
Prior art keywords
shroud
jet
liquid
filling
centrifugal pump
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.)
Expired
Application number
GB4577074A
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.)
FMC Corp
Original Assignee
FMC Corp
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 FMC Corp filed Critical FMC Corp
Publication of GB1455319A publication Critical patent/GB1455319A/en
Expired 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
    • F16D33/00—Rotary fluid couplings or clutches of the hydrokinetic type
    • F16D33/06—Rotary fluid couplings or clutches of the hydrokinetic type controlled by changing the amount of liquid in the working circuit
    • F16D33/08—Rotary fluid couplings or clutches of the hydrokinetic type controlled by changing the amount of liquid in the working circuit by devices incorporated in the fluid coupling, with or without remote control
    • F16D33/10—Rotary fluid couplings or clutches of the hydrokinetic type controlled by changing the amount of liquid in the working circuit by devices incorporated in the fluid coupling, with or without remote control consisting of controllable supply and discharge openings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

1455319 Hydrodynamic transmission control FMC CORP 18 Oct 1974 [23 Jan 1974] 45770/74 Heading F2W A fluid coupling for driving a centrifugal pump comprises pump and turbine elements 28, 36, a shroud 30 fast with the pump element and surrounding the turbine element, a central aperture 30b in the shroud which receives liquid from a filling jet 65 and a filling control blade 70 between the jet and aperture to control the amount of liquid which enters the shroud and thus the filling of the coupling. Permanent bleed orifices 34 in the periphery of the shroud 30 discharge into a housing 15. The blade 70 is pivoted at 73 to the housing 15 and is fast with an arm 72. A control plunger 82 subject to the pressure of the centrifugal pump discharge acts on the arm 72 in opposition to a spring 87 adjustably pre-stressed by a knob 85 which sets the desired centrifugal pump delivery pressure. Variation in the discharge pressure of the centrifugal pump varies the position of the arm 72 and blade 70 to vary the filling of the coupling. An input driven pump 51 delivers liquid to the jet 65. The liquid in the housing 15 is cooled by a heat exchanger 94. Blades 42 on the shroud 30 accelerate liquid supplied thereto from the jet 65.
GB4577074A 1974-01-23 1974-10-18 Variable fill fluid couplings electrolysis anode coated with magnetite and the manufacture Expired GB1455319A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US435799A US3862541A (en) 1974-01-23 1974-01-23 Variable fill fluid coupling

Publications (1)

Publication Number Publication Date
GB1455319A true GB1455319A (en) 1976-11-10

Family

ID=23729852

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4577074A Expired GB1455319A (en) 1974-01-23 1974-10-18 Variable fill fluid couplings electrolysis anode coated with magnetite and the manufacture

Country Status (6)

Country Link
US (1) US3862541A (en)
JP (1) JPS5330863B2 (en)
AU (1) AU497479B2 (en)
CA (1) CA1002852A (en)
GB (1) GB1455319A (en)
IT (1) IT1021984B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4445328A (en) * 1981-01-26 1984-05-01 Indian Head Incorporated Variable fill fluid coupling with charging liquid collector

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4133177A (en) * 1977-12-27 1979-01-09 Indian Head Inc. Variable fill fluid coupling control means
DE3610106C1 (en) * 1986-03-26 1987-03-26 Voith Turbo Kg Hydrodynamic clutch
US6769248B2 (en) * 2002-06-13 2004-08-03 Turbo Research, Inc. Fluid coupling for mobile equipment

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2785533A (en) * 1955-06-22 1957-03-19 H W Hartupee Fluid coupling
US3210940A (en) * 1963-03-11 1965-10-12 Fmc Corp Variable speed coupling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4445328A (en) * 1981-01-26 1984-05-01 Indian Head Incorporated Variable fill fluid coupling with charging liquid collector

Also Published As

Publication number Publication date
JPS5330863B2 (en) 1978-08-30
CA1002852A (en) 1977-01-04
AU497479B2 (en) 1978-12-14
AU7372774A (en) 1976-04-01
DE2449313A1 (en) 1975-07-24
DE2449313B2 (en) 1977-03-31
JPS50102766A (en) 1975-08-14
US3862541A (en) 1975-01-28
IT1021984B (en) 1978-02-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee