GB931406A - Improvements in or relating to fluid couplings - Google Patents
Improvements in or relating to fluid couplingsInfo
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hydraulic Turbines (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
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.
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)
| 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 |
| US7341424B2 (en) * | 1999-12-23 | 2008-03-11 | Dial Discoveries, Inc. | Turbines and methods of generating power |
| US6779964B2 (en) | 1999-12-23 | 2004-08-24 | Daniel Christopher Dial | Viscous drag impeller components incorporated into pumps, turbines and transmissions |
| 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 | Hydraulic Couplings for Continuously Variable Transmissions |
Family Cites Families (9)
| 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 |
-
1958
- 1958-09-17 US US761526A patent/US3037459A/en not_active Expired - Lifetime
-
1959
- 1959-08-26 GB GB29223/59A patent/GB931406A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3037459A (en) | 1962-06-05 |
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