DE1538825B2 - Schallgedaempfte elektrische maschine mit durchzugbelueftung insbesondere als induktionskupplung verwendete wirbelstrom maschine - Google Patents
Schallgedaempfte elektrische maschine mit durchzugbelueftung insbesondere als induktionskupplung verwendete wirbelstrom maschineInfo
- Publication number
- DE1538825B2 DE1538825B2 DE19661538825 DE1538825A DE1538825B2 DE 1538825 B2 DE1538825 B2 DE 1538825B2 DE 19661538825 DE19661538825 DE 19661538825 DE 1538825 A DE1538825 A DE 1538825A DE 1538825 B2 DE1538825 B2 DE 1538825B2
- Authority
- DE
- Germany
- Prior art keywords
- sound
- openings
- sound absorption
- chambers
- air
- 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.)
- Withdrawn
Links
- 230000008878 coupling Effects 0.000 title claims description 4
- 238000010168 coupling process Methods 0.000 title claims description 4
- 238000005859 coupling reaction Methods 0.000 title claims description 4
- 230000006698 induction Effects 0.000 title claims 3
- 238000009423 ventilation Methods 0.000 title claims 2
- 238000010521 absorption reaction Methods 0.000 claims description 80
- 239000006096 absorbing agent Substances 0.000 claims description 5
- 108090000623 proteins and genes Proteins 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- 241000554155 Andes Species 0.000 claims 1
- 230000002238 attenuated effect Effects 0.000 claims 1
- 210000003608 fece Anatomy 0.000 claims 1
- 239000010871 livestock manure Substances 0.000 claims 1
- GLVAUDGFNGKCSF-UHFFFAOYSA-N mercaptopurine Chemical compound S=C1NC=NC2=C1NC=N2 GLVAUDGFNGKCSF-UHFFFAOYSA-N 0.000 claims 1
- 239000000463 material Substances 0.000 description 5
- 230000001629 suppression Effects 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 239000000112 cooling gas Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241000239290 Araneae Species 0.000 description 1
- 101100400378 Mus musculus Marveld2 gene Proteins 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000027455 binding Effects 0.000 description 1
- 238000009739 binding Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
- H02K49/02—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type
- H02K49/04—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type of the eddy-current hysteresis type
- H02K49/043—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type of the eddy-current hysteresis type with a radial airgap
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
- Motor Or Generator Frames (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US45609465A | 1965-05-17 | 1965-05-17 | |
| US528675A US3389278A (en) | 1965-05-17 | 1965-12-28 | Dynamoelectric machines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE1538825A1 DE1538825A1 (de) | 1969-11-27 |
| DE1538825B2 true DE1538825B2 (de) | 1972-02-10 |
Family
ID=27038095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19661538825 Withdrawn DE1538825B2 (de) | 1965-05-17 | 1966-05-11 | Schallgedaempfte elektrische maschine mit durchzugbelueftung insbesondere als induktionskupplung verwendete wirbelstrom maschine |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5113841B1 (enrdf_load_stackoverflow) |
| DE (1) | DE1538825B2 (enrdf_load_stackoverflow) |
| FR (1) | FR1506327A (enrdf_load_stackoverflow) |
| GB (1) | GB1106631A (enrdf_load_stackoverflow) |
| SE (1) | SE317440B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2417606A1 (de) * | 1974-04-10 | 1975-10-16 | Siemens Ag | Kuehler mit luft-luft-waermetauscher fuer eine elektrische maschine |
-
1966
- 1966-05-11 GB GB2082566A patent/GB1106631A/en not_active Expired
- 1966-05-11 DE DE19661538825 patent/DE1538825B2/de not_active Withdrawn
- 1966-05-13 SE SE663566A patent/SE317440B/xx unknown
- 1966-05-17 FR FR61876A patent/FR1506327A/fr not_active Expired
- 1966-05-17 JP JP3141066A patent/JPS5113841B1/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2417606A1 (de) * | 1974-04-10 | 1975-10-16 | Siemens Ag | Kuehler mit luft-luft-waermetauscher fuer eine elektrische maschine |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1538825A1 (de) | 1969-11-27 |
| JPS5113841B1 (enrdf_load_stackoverflow) | 1976-05-04 |
| FR1506327A (fr) | 1967-12-22 |
| SE317440B (enrdf_load_stackoverflow) | 1969-11-17 |
| GB1106631A (en) | 1968-03-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E77 | Valid patent as to the heymanns-index 1977 | ||
| EHJ | Ceased/non-payment of the annual fee |