JP2020127257A - 回転電機、および、これを備えたダンプトラック - Google Patents
回転電機、および、これを備えたダンプトラック Download PDFInfo
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- JP2020127257A JP2020127257A JP2019017084A JP2019017084A JP2020127257A JP 2020127257 A JP2020127257 A JP 2020127257A JP 2019017084 A JP2019017084 A JP 2019017084A JP 2019017084 A JP2019017084 A JP 2019017084A JP 2020127257 A JP2020127257 A JP 2020127257A
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- JP
- Japan
- Prior art keywords
- broom
- rotating shaft
- electric machine
- cleaning device
- rotating
- 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.)
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- 238000004140 cleaning Methods 0.000 claims abstract description 34
- 239000000835 fiber Substances 0.000 claims abstract description 28
- 230000002093 peripheral effect Effects 0.000 claims abstract description 11
- 238000011144 upstream manufacturing Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000011109 contamination Methods 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 11
- 230000007797 corrosion Effects 0.000 description 7
- 238000005260 corrosion Methods 0.000 description 7
- 244000007853 Sarothamnus scoparius Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/04—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R39/00—Rotary current collectors, distributors or interrupters
- H01R39/02—Details for dynamo electric machines
- H01R39/56—Devices for lubricating or polishing slip-rings or commutators during operation of the collector
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/40—Structural association with grounding devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Motor Or Generator Frames (AREA)
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
- Cleaning In General (AREA)
Abstract
Description
2…清掃装置、
2a…ほうき状ブラシ、
2b…挟み板、
3…アース装置、
3a…ほうき状導電性繊維、
3b…挟み板、
4…取付部材、
4a…固定部、
100…ダンプトラック、
100a…荷台、
100b…積荷、
10…回転電機、
10a…回転軸、
10b…フランジ部、
20…エンジン、
30…油圧ポンプ
Claims (7)
- 回転軸と接触するアース構造を備えた回転電機であって、
該アース構造は、一対の固定部を備えた取付部材と、前記回転軸の回転方向に対して上流側の固定部に設置された清掃装置と、前記回転軸の回転方向に対して下流側の固定部に設置されたアース装置と、を有し、
前記清掃装置は、矩形断面の長手方向が前記回転軸の軸方向と略一致するように設置されたほうき状ブラシを有するとともに、
前記アース装置は、矩形断面の長手方向が前記回転軸の軸方向と略一致するように設置されたほうき状導電性繊維を有しており、
前記清掃装置と前記アース装置は、前記回転軸の回転時に、前記ほうき状ブラシの先端部が接触しながら通過した前記回転軸の外周面の領域内を、前記ほうき状導電性繊維の先端部が接触しながら通過するように設置されていることを特徴とする回転電機。 - 前記ほうき状導電性繊維と前記ほうき状ブラシの先端部は、前記回転軸に押圧され撓んでおり、
前記ほうき状導電性繊維と前記ほうき状ブラシの前記回転軸の軸方向に対する設置位置は調整可能であることを特徴とする請求項1に記載の回転電機。 - 前記清掃装置の前記ほうき状ブラシを前記ほうき状導電性繊維に置換したことを特徴とする請求項2に記載の回転電機。
- 前記回転軸の軸端部にフランジ部を形成し、
前記ほうき状導電性繊維と前記ほうき状ブラシを前記フランジ部と接触させたことを特徴とする請求項2に記載の回転電機。 - 前記回転軸の軸端部と、前記ほうき状導電性繊維と前記ほうき状ブラシの先端部を接触させたことを特徴とする請求項2に記載の回転電機。
- 前記ほうき状導電性繊維の長さを、前記ほうき状ブラシの長さよりも長くしたことを特徴とする請求項2に記載の回転電機。
- 請求項1〜6の何れか一項に記載の回転電機を搭載したことを特徴とするダンプトラック。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019017084A JP7090569B2 (ja) | 2019-02-01 | 2019-02-01 | 回転電機、および、これを備えたダンプトラック |
AU2020215361A AU2020215361B9 (en) | 2019-02-01 | 2020-01-16 | Rotating electric machine and dump truck equipped therewith |
PCT/JP2020/001137 WO2020158396A1 (ja) | 2019-02-01 | 2020-01-16 | 回転電機、および、これを備えたダンプトラック |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019017084A JP7090569B2 (ja) | 2019-02-01 | 2019-02-01 | 回転電機、および、これを備えたダンプトラック |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020127257A true JP2020127257A (ja) | 2020-08-20 |
JP7090569B2 JP7090569B2 (ja) | 2022-06-24 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2019017084A Active JP7090569B2 (ja) | 2019-02-01 | 2019-02-01 | 回転電機、および、これを備えたダンプトラック |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP7090569B2 (ja) |
AU (1) | AU2020215361B9 (ja) |
WO (1) | WO2020158396A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102021211981A1 (de) | 2021-10-25 | 2023-04-27 | Zf Friedrichshafen Ag | Wellenerdungseinrichtung zur Herstellung einer elektrisch leitfähigen Verbindung zwischen einer drehbaren Welle und einem Gehäuse |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112202314B (zh) * | 2020-10-09 | 2021-12-07 | 安徽沃弗永磁科技有限公司 | 一种带有除尘结构的永磁调速器 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5548355U (ja) * | 1978-09-27 | 1980-03-29 | ||
JPH0819207A (ja) * | 1994-06-30 | 1996-01-19 | Toshiba Corp | 軸接地装置 |
-
2019
- 2019-02-01 JP JP2019017084A patent/JP7090569B2/ja active Active
-
2020
- 2020-01-16 AU AU2020215361A patent/AU2020215361B9/en active Active
- 2020-01-16 WO PCT/JP2020/001137 patent/WO2020158396A1/ja active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5548355U (ja) * | 1978-09-27 | 1980-03-29 | ||
JPH0819207A (ja) * | 1994-06-30 | 1996-01-19 | Toshiba Corp | 軸接地装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102021211981A1 (de) | 2021-10-25 | 2023-04-27 | Zf Friedrichshafen Ag | Wellenerdungseinrichtung zur Herstellung einer elektrisch leitfähigen Verbindung zwischen einer drehbaren Welle und einem Gehäuse |
Also Published As
Publication number | Publication date |
---|---|
JP7090569B2 (ja) | 2022-06-24 |
AU2020215361A1 (en) | 2021-07-22 |
WO2020158396A1 (ja) | 2020-08-06 |
AU2020215361B9 (en) | 2022-09-15 |
AU2020215361B2 (en) | 2022-08-25 |
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