GB1345834A - Speed reducer recirculating cooling system - Google Patents
Speed reducer recirculating cooling systemInfo
- Publication number
- GB1345834A GB1345834A GB2542572A GB2542572A GB1345834A GB 1345834 A GB1345834 A GB 1345834A GB 2542572 A GB2542572 A GB 2542572A GB 2542572 A GB2542572 A GB 2542572A GB 1345834 A GB1345834 A GB 1345834A
- Authority
- GB
- United Kingdom
- Prior art keywords
- housing
- chamber
- fan
- heat exchanger
- tube
- 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
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/048—Type of gearings to be lubricated, cooled or heated
- F16H57/0493—Gearings with spur or bevel gears
-
- 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
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0412—Cooling or heating; Control of temperature
- F16H57/0415—Air cooling or ventilation; Heat exchangers; Thermal insulations
- F16H57/0417—Heat exchangers adapted or integrated in the gearing
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/21—Elements
- Y10T74/2186—Gear casings
- Y10T74/2189—Cooling
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
1345834 Cooling gears FALK CORP 31 May 1972 [28 June 1971] 25425/72 Heading F4U [Also in Division F2] Gearing in a housing 1 is cooled by a closed recirculating air cooling system comprising an external heat exchanger 18 to which air is supplied through a duct 17 by a fan 11 mounted adjacent suction ports 13 in the housing 1, the air being returned to the housing 1 through a duct 19. The fan 11 is mounted on the end of an input shaft 5. Lubricating oil is stored in the bottom of the housing 1. Alternatively, the fan 11 may be driven by an electric motor. The heat exchanger 18 comprises a substantially cylindrical chamber 22 containing a sinuous fluid tube 25 on which a plurality of cooling fins 26 are affixed and through which preferably cool water is circulated. Oil droplets are returned to the housing 1 through a tube 30. A modified form of heat exchanger comprises a chamber 33 containing a plurality of fins 34 extending lengthwise of the chamber 33 and by means of which heat is transmitted to the wall of the chamber 33. A tube 36 returns oil to the housing 1.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15720571A | 1971-06-28 | 1971-06-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1345834A true GB1345834A (en) | 1974-02-06 |
Family
ID=22562753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2542572A Expired GB1345834A (en) | 1971-06-28 | 1972-05-31 | Speed reducer recirculating cooling system |
Country Status (9)
Country | Link |
---|---|
US (1) | US3736812A (en) |
BE (1) | BE782781A (en) |
BR (1) | BR7203322D0 (en) |
CA (1) | CA951545A (en) |
DE (1) | DE2220565A1 (en) |
FR (1) | FR2139328A5 (en) |
GB (1) | GB1345834A (en) |
IT (1) | IT956857B (en) |
NL (1) | NL7207589A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2185551A (en) * | 1986-01-18 | 1987-07-22 | Dowty Meco Ltd | A power transmission system |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4010016A (en) * | 1975-05-27 | 1977-03-01 | Ingersoll-Rand Company | Gas compressor |
US4679970A (en) * | 1981-08-26 | 1987-07-14 | Kearney & Trecker Corporation | High speed toolholder for a machining center |
US4633938A (en) * | 1985-08-08 | 1987-01-06 | The Falk Corporation | Gear drive cooling system |
DE3631517A1 (en) * | 1986-09-17 | 1988-04-14 | Konrad Dipl Ing Schmidt | ONE OR MULTI-PIECE PROTECTIVE FAIRING FOR TENSION GEARBOXES |
US5220978A (en) * | 1991-02-21 | 1993-06-22 | Texaco Inc. | Cooling system for journalled rotating shaft machinery |
US5316106A (en) * | 1993-05-07 | 1994-05-31 | Ford Motor Company | Lubricant cooling system for a motor vehicle axle |
FR2706563B1 (en) * | 1993-06-18 | 1995-08-11 | Giat Ind Sa | Cooling system for a transmission device, in particular for a gear reducer for driving a sprocket of a tracked or wheeled vehicle. |
US5540300A (en) * | 1995-01-09 | 1996-07-30 | American Axle & Manufacturing Inc. | Drive axle assembly with lubricant cooling system |
US5909170A (en) * | 1996-10-11 | 1999-06-01 | Reliance Electric Industrial Company | Speed reducer with pressure sensor |
US6499565B1 (en) * | 2000-03-15 | 2002-12-31 | Case Corporation | Apparatus and method for cooling an axle |
US20110226449A1 (en) * | 2008-10-01 | 2011-09-22 | Franz Mayr | Ventilation device for transmissions with lubricant comprising water |
DE102008050149B3 (en) * | 2008-10-01 | 2010-02-18 | Magna Steyr Fahrzeugtechnik Ag & Co Kg | Ventilation device for e.g. switching transmission, of motor vehicle, has container designed as condenser for evaporated water that is conveyed via line, and cooling tube loop, cooling ribs and filler provided for heat dissipation |
EP2594756B1 (en) | 2011-11-18 | 2015-08-19 | Magna Steyr Fahrzeugtechnik AG & Co KG | Condensation device |
WO2014154251A1 (en) * | 2013-03-26 | 2014-10-02 | Arcelik Anonim Sirketi | Heat pump laundry dryer with noise attenuation structure |
US10415475B2 (en) | 2014-07-31 | 2019-09-17 | Sikorsky Aircraft Corporation | Gearbox oil cooling assembly |
US20150090469A1 (en) * | 2014-12-09 | 2015-04-02 | Hydraulic Power Systems, Inc. | Vibratory Hammer with Passive Lubrication System for Bearings |
CN107542913B (en) * | 2017-08-04 | 2019-12-10 | 福建圣力智能工业科技股份有限公司 | Heat dissipation type speed reducer |
CN112555393B (en) * | 2020-12-02 | 2022-01-28 | 河北冀钻重工机械装备有限公司 | Speed reducer |
CN216158238U (en) * | 2021-08-03 | 2022-04-01 | 精进电动科技股份有限公司 | Speed reducer housing and electric drive assembly |
CN113623389B (en) * | 2021-08-11 | 2022-11-25 | 贵州吉利发动机有限公司 | Gearbox oil temperature heat management method and system |
US11994205B1 (en) * | 2023-02-21 | 2024-05-28 | Dana Automotive Systems Group, Llc | Integrated gear oil shroud and pump oil pickup |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2419439A (en) * | 1947-04-22 | Cooling system for transformers | ||
CH115797A (en) * | 1924-10-21 | 1926-07-16 | Algernon Parsons Charles | Cooling device for air-cooled dynamo-electric machines, transformers, etc. |
GB344703A (en) * | 1930-04-22 | 1931-03-12 | Clarence John Fitzpatrick | Improvements in or relating to cooling means for gear units |
US2391186A (en) * | 1943-06-12 | 1945-12-18 | Cleveland Worm & Gear Company | Air-cooled reduction gear unit |
US2654583A (en) * | 1949-10-12 | 1953-10-06 | Gen Electric | Air-cooled transformer |
US2947798A (en) * | 1957-08-20 | 1960-08-02 | Gen Electric | Cooling arrangement for electric apparatus |
US2990443A (en) * | 1958-10-10 | 1961-06-27 | Gen Electric | Cooling system and method for electrical apparatus |
-
1971
- 1971-06-28 US US00157205A patent/US3736812A/en not_active Expired - Lifetime
-
1972
- 1972-04-13 CA CA139,593,A patent/CA951545A/en not_active Expired
- 1972-04-26 DE DE2220565A patent/DE2220565A1/en active Pending
- 1972-04-28 BE BE782781A patent/BE782781A/en unknown
- 1972-05-08 FR FR7216311A patent/FR2139328A5/fr not_active Expired
- 1972-05-25 BR BR3322/72A patent/BR7203322D0/en unknown
- 1972-05-31 GB GB2542572A patent/GB1345834A/en not_active Expired
- 1972-06-05 NL NL7207589A patent/NL7207589A/xx unknown
- 1972-06-27 IT IT26255/72A patent/IT956857B/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2185551A (en) * | 1986-01-18 | 1987-07-22 | Dowty Meco Ltd | A power transmission system |
Also Published As
Publication number | Publication date |
---|---|
NL7207589A (en) | 1973-01-02 |
DE2220565A1 (en) | 1973-01-11 |
BR7203322D0 (en) | 1973-07-17 |
FR2139328A5 (en) | 1973-01-05 |
CA951545A (en) | 1974-07-23 |
US3736812A (en) | 1973-06-05 |
BE782781A (en) | 1972-08-16 |
IT956857B (en) | 1973-10-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |