FR2500776B1 - - Google Patents
Info
- Publication number
- FR2500776B1 FR2500776B1 FR8104094A FR8104094A FR2500776B1 FR 2500776 B1 FR2500776 B1 FR 2500776B1 FR 8104094 A FR8104094 A FR 8104094A FR 8104094 A FR8104094 A FR 8104094A FR 2500776 B1 FR2500776 B1 FR 2500776B1
- Authority
- FR
- France
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/12—Arrangements for cooling or lubricating parts of the machine
- B23Q11/126—Arrangements for cooling or lubricating parts of the machine for cooling only
- B23Q11/127—Arrangements for cooling or lubricating parts of the machine for cooling only for cooling motors or spindles
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8104094A FR2500776A1 (fr) | 1981-03-02 | 1981-03-02 | Electro-broche d'usinage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8104094A FR2500776A1 (fr) | 1981-03-02 | 1981-03-02 | Electro-broche d'usinage |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2500776A1 FR2500776A1 (fr) | 1982-09-03 |
FR2500776B1 true FR2500776B1 (it) | 1984-12-07 |
Family
ID=9255758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8104094A Granted FR2500776A1 (fr) | 1981-03-02 | 1981-03-02 | Electro-broche d'usinage |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2500776A1 (it) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3274074D1 (en) * | 1982-01-08 | 1986-12-11 | Fanuc Ltd | A spindle head unit |
JPS58201559A (ja) * | 1982-05-17 | 1983-11-24 | Fanuc Ltd | 主軸台の断熱装置 |
JP2966799B2 (ja) * | 1996-11-07 | 1999-10-25 | ファナック株式会社 | 空冷式モータ |
IT1309310B1 (it) * | 1999-06-30 | 2002-01-22 | Hsd Srl | Elettromandrino. |
EP1819613A4 (en) * | 2004-12-08 | 2009-03-04 | Portec Inc | MOTORIZED PULLEY |
ITVI20070307A1 (it) | 2007-11-27 | 2009-05-28 | Veneta Elettromeccanica S R L | Elettromandrino servoventilato per la lavorazione di marmo, granito ed altri materiali lapidei |
FR2934801B1 (fr) | 2008-08-06 | 2012-01-13 | Forest Line Albert | Procede et dispositif d'accostage precis d'une piece usinee par un outil tournant. |
FR3000628B1 (fr) * | 2012-12-27 | 2016-05-13 | Technofan | Dispositif d'entrainement electrique d'une charge |
CN105108548A (zh) * | 2015-09-09 | 2015-12-02 | 江苏华雕机械有限公司 | 一种复合雕铣气动手动双用换刀定向风冷电主轴 |
CN106041635B (zh) * | 2016-07-22 | 2018-01-05 | 宁波海天精工股份有限公司 | 一种电主轴轴承座的隔热冷却机构 |
WO2019098915A1 (en) * | 2017-11-16 | 2019-05-23 | Novator Ab | A drilling machine and a method of cooling a drilling machine |
FR3108002B1 (fr) * | 2020-03-06 | 2023-04-21 | Alstom Transp Tech | Moteur comprenant un ventilateur intégré |
CN113798553B (zh) * | 2021-09-06 | 2022-06-14 | 浙江闽立电动工具有限公司 | 一种高效磁吸钻 |
IT202100032816A1 (it) * | 2021-12-28 | 2023-06-28 | Scm Group Spa | Elettromandrino perfezionato |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2323850A (en) * | 1940-10-07 | 1943-07-06 | Heald Machine Co | Air cooled spindle mounting for machine tools and the like |
US2343875A (en) * | 1941-08-09 | 1944-03-14 | Bell Aircraft Corp | Machine tool |
US3219855A (en) * | 1963-08-07 | 1965-11-23 | Gorton George Machine Co | Compressed air cooled spindle unit |
DE2248511A1 (de) * | 1967-12-12 | 1973-09-13 | Mladen Mazuranic-Jankovic | Maschine zum verzahnen im abwaelzverfahren |
CA979471A (en) * | 1972-03-22 | 1975-12-09 | Rockwell International Corporation | Power tools |
DE2453504A1 (de) * | 1974-11-12 | 1976-05-13 | Fortuna Werke Maschf Ag | Werkzeugspindel |
FR2384585A1 (fr) * | 1977-03-25 | 1978-10-20 | Meidensha Electric Mfg Co Ltd | Element d'usinage a moteur destine a entrainer un outil coupant |
-
1981
- 1981-03-02 FR FR8104094A patent/FR2500776A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2500776A1 (fr) | 1982-09-03 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |