GB1432597A - Cooling device for hydraulic torque converters - Google Patents
Cooling device for hydraulic torque convertersInfo
- Publication number
- GB1432597A GB1432597A GB4241273A GB4241273A GB1432597A GB 1432597 A GB1432597 A GB 1432597A GB 4241273 A GB4241273 A GB 4241273A GB 4241273 A GB4241273 A GB 4241273A GB 1432597 A GB1432597 A GB 1432597A
- Authority
- GB
- United Kingdom
- Prior art keywords
- torque converter
- fins
- rings
- cooling device
- sept
- 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
- F16H—GEARING
- F16H41/00—Rotary fluid gearing of the hydrokinetic type
- F16H41/24—Details
- F16H41/30—Details relating to venting, lubrication, cooling, circulation of the cooling medium
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- General Details Of Gearings (AREA)
Abstract
1432597 Hydrodynamic torque converter KABUSHIKI GAISHA DAIKIN SEISAKUSHO 10 Sept 1973 [11 Sept 1972] 42412/73 Heading F2W A hydrodynamic torque converter is cooled by a unitary fin structure 43 comprising fins 44 bent from a part toroidal metal sheet which is welded to the outer surface of the torque converter impeller element 11. As shown, radial fins 44 are integral with ribs 45 connected at their inner and outer ends to annular rings 46, 47. One of the rings 46 or 47 may be omitted. The fins 44 may be spiral to increase air flow. Each rib is spot welded at 48 to the impeller shell and the rings 46, 47 are spot welded to the shell at circumferentially spaced points.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47091612A JPS4946055A (en) | 1972-09-11 | 1972-09-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1432597A true GB1432597A (en) | 1976-04-22 |
Family
ID=14031379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4241273A Expired GB1432597A (en) | 1972-09-11 | 1973-09-10 | Cooling device for hydraulic torque converters |
Country Status (6)
Country | Link |
---|---|
US (1) | US3824038A (en) |
JP (1) | JPS4946055A (en) |
CA (1) | CA976842A (en) |
FR (1) | FR2199080B1 (en) |
GB (1) | GB1432597A (en) |
IT (1) | IT994217B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5005356A (en) * | 1987-05-27 | 1991-04-09 | Saunders Walter S | Torque converter utilizing streamwise vorticity |
WO1992017710A1 (en) * | 1987-05-27 | 1992-10-15 | Walter Selden Saunders | Torque converters utilizing streamwise vorticity |
DE4333644A1 (en) * | 1993-10-02 | 1995-04-06 | Zahnradfabrik Friedrichshafen | Device for the torque transmission of a drive unit to a transmission with a hydrodynamic converter |
US10024409B2 (en) * | 2014-11-06 | 2018-07-17 | Schaeffler Technologies AG & Co. KG | Necked impeller shell for torque converter |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2216747A (en) * | 1935-09-06 | 1940-10-08 | Gustav A Klimek | Blade construction for fluid power transmitter |
US2428728A (en) * | 1944-05-18 | 1947-10-07 | United Specialties Co | Turbine wheel |
US2556676A (en) * | 1944-06-09 | 1951-06-12 | Gen Motors Corp | Rotor blade construction |
US2745354A (en) * | 1950-04-22 | 1956-05-15 | Borg Warner | Hydrodynamic coupling |
US2692560A (en) * | 1950-12-15 | 1954-10-26 | Borg Warner | Cooling device for hydraulic torque converters |
US3101672A (en) * | 1960-04-27 | 1963-08-27 | Renault | Methods of manufacturing hydrodynamic torque transmitters |
DE1627506A1 (en) * | 1967-04-07 | 1971-01-07 | Fichtel & Sachs Ag | Method of manufacturing a paddle wheel |
-
1972
- 1972-09-11 JP JP47091612A patent/JPS4946055A/ja active Pending
-
1973
- 1973-09-04 US US00393815A patent/US3824038A/en not_active Expired - Lifetime
- 1973-09-07 IT IT52406/73A patent/IT994217B/en active
- 1973-09-10 CA CA180,638A patent/CA976842A/en not_active Expired
- 1973-09-10 GB GB4241273A patent/GB1432597A/en not_active Expired
- 1973-09-11 FR FR7332575A patent/FR2199080B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2345770B2 (en) | 1975-12-11 |
FR2199080B1 (en) | 1974-11-08 |
CA976842A (en) | 1975-10-28 |
US3824038A (en) | 1974-07-16 |
FR2199080A1 (en) | 1974-04-05 |
DE2345770A1 (en) | 1974-04-04 |
JPS4946055A (en) | 1974-05-02 |
IT994217B (en) | 1975-10-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
435 | Patent endorsed 'licences of right' on the date specified (sect. 35/1949) | ||
PCNP | Patent ceased through non-payment of renewal fee |