GB931406A - Improvements in or relating to fluid couplings - Google Patents

Improvements in or relating to fluid couplings

Info

Publication number
GB931406A
GB931406A GB29223/59A GB2922359A GB931406A GB 931406 A GB931406 A GB 931406A GB 29223/59 A GB29223/59 A GB 29223/59A GB 2922359 A GB2922359 A GB 2922359A GB 931406 A GB931406 A GB 931406A
Authority
GB
United Kingdom
Prior art keywords
vanes
apertures
shells
pressure
reduce
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
GB29223/59A
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.)
American Radiator and Standard Sanitary Corp
Original Assignee
American Radiator and Standard Sanitary 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 American Radiator and Standard Sanitary Corp filed Critical American Radiator and Standard Sanitary Corp
Publication of GB931406A publication Critical patent/GB931406A/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
    • F16D33/18—Details
    • F16D33/20—Shape of wheels, blades, or channels with respect to function
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S416/00—Fluid reaction surfaces, i.e. impellers
    • Y10S416/50—Vibration damping features

Abstract

931,406. Hydraulic couplings. AMERICAN RADIATOR & STANDARD SANITARY CORPORATION. Aug. 26, 1959 [Sept. 17, 1958], No. 29223/59. Class 69 (2). An hydraulic coupling comprises an impeller member 12 and turbine member 20 having confronting shells 16, 22 and a plurality of vanes 40, 42, at least some of the vanes having apertures 48 therethrough to reduce the pressure on the vanes, the aperture pattern on certain of the vanes being different from that on other vanes to break up vibrational stresses. The apertures, which reduce the differential of pressure exerted on opposite sides of the vanes, may be inclined to the surfaces of the vanes and be of varying diameter. They may be provided in the impeller and/or turbine members and be distributed over the areas of greatest pressure, such as the outer peripheries of the members or adjacent the joints between the vanes and shells. Either successively spaced vanes may have different patterns of apertures or alternate groups of vanes may have different patterns. In other embodiments, the apertures may be formed between the vanes and shells by notches 60, Fig. 6, cut into the edges of the vanes or circumferential grooves formed in the inner surface of the shell.
GB29223/59A 1958-09-17 1959-08-26 Improvements in or relating to fluid couplings Expired GB931406A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US761526A US3037459A (en) 1958-09-17 1958-09-17 Balanced pressure rotor vane

Publications (1)

Publication Number Publication Date
GB931406A true GB931406A (en) 1963-07-17

Family

ID=25062484

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29223/59A Expired GB931406A (en) 1958-09-17 1959-08-26 Improvements in or relating to fluid couplings

Country Status (2)

Country Link
US (1) US3037459A (en)
GB (1) GB931406A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123285A (en) * 1964-03-03 Diffuser with boundary layer control
US3190076A (en) * 1962-04-23 1965-06-22 American Radiator & Standard Fluid drive for reversible rotation
GB1484011A (en) * 1973-08-09 1977-08-24 Fluidrive Eng Co Ltd Fluid couplings
CA1209440A (en) * 1982-06-22 1986-08-12 John Elderton Scoop-controlled fluid couplings
US5147181A (en) * 1991-05-22 1992-09-15 General Motors Corporation Hydrodynamic retarder
US6779964B2 (en) 1999-12-23 2004-08-24 Daniel Christopher Dial Viscous drag impeller components incorporated into pumps, turbines and transmissions
US7341424B2 (en) * 1999-12-23 2008-03-11 Dial Discoveries, Inc. Turbines and methods of generating power
US6375412B1 (en) 1999-12-23 2002-04-23 Daniel Christopher Dial Viscous drag impeller components incorporated into pumps, turbines and transmissions
DE10251968A1 (en) * 2002-11-08 2004-05-19 Voith Turbo Gmbh & Co. Kg Hydrodynamic clutch unit comprising outlet positioned at turbine wheel for quick release of fluid
US20060253194A1 (en) * 2005-05-05 2006-11-09 Dial Discoveries, Llc Devices and methods for displacing biological fluids incorporating stacked disc impeller systems
US8882468B2 (en) * 2009-12-21 2014-11-11 Schaeffler Technologies Gmbh & Co. Kg Blade families for torque converters
US20130255242A1 (en) * 2012-03-30 2013-10-03 Caterpillar Inc. Impeller with associated wear member
JP6010728B2 (en) * 2012-10-25 2016-10-19 ダイハツ工業株式会社 Torque converter
CN114514389A (en) * 2019-09-10 2022-05-17 沙达蓬·苏普里查科 Fluid coupling for continuously variable transmission

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB256647A (en) * 1925-08-08 1926-10-21 Gen Electric Improvements in or relating to centrifugal blowers and compressors
US2421360A (en) * 1941-04-05 1947-05-27 Borg Warner Fluid coupling
US2357485A (en) * 1941-04-25 1944-09-05 Hydraulic Brake Co Fluid coupling
FR875522A (en) * 1941-05-15 1942-09-25 Fluid circulation hydraulic coupling
US2334573A (en) * 1941-05-31 1943-11-16 Hydraulic Brake Co Fluid coupling
US2494539A (en) * 1945-08-22 1950-01-17 Borg Warner Hydrodynamic coupling
US2556666A (en) * 1948-03-23 1951-06-12 George H Snyder Hydraulic transmission
US2672098A (en) * 1950-08-28 1954-03-16 Bilsky Samuel Rotary fluid pump
GB754055A (en) * 1953-08-05 1956-08-01 Westinghouse Electric Int Co Improvements in or relating to centrifugal fan wheels

Also Published As

Publication number Publication date
US3037459A (en) 1962-06-05

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