JP4972109B2 - 導電構造 - Google Patents
導電構造 Download PDFInfo
- Publication number
- JP4972109B2 JP4972109B2 JP2009039853A JP2009039853A JP4972109B2 JP 4972109 B2 JP4972109 B2 JP 4972109B2 JP 2009039853 A JP2009039853 A JP 2009039853A JP 2009039853 A JP2009039853 A JP 2009039853A JP 4972109 B2 JP4972109 B2 JP 4972109B2
- Authority
- JP
- Japan
- Prior art keywords
- coil spring
- rotating shaft
- driving force
- rotating body
- force transmission
- 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 - Lifetime
Links
- 239000002184 metal Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 68
- 238000004519 manufacturing process Methods 0.000 description 16
- 238000001514 detection method Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 3
- 239000012634 fragment Substances 0.000 description 3
- 239000004519 grease Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000000638 solvent extraction Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Images
Description
14、54、74、94 コイルばね
16 車軸(回転軸)
20 車輪(回転体)
24 アウタースリーブ(筒状部)
25 第2シール部材(区分け部材)
27 第2ワイヤー部材(区分け部材)
56、76、96 凹部
Claims (3)
- 導電性の回転軸と、前記回転軸と一体構成にならず前記回転軸の軸回りに前記回転軸と共に回転する導電性の回転体と、前記回転体に設けられ前記回転軸が挿入された状態で前記回転体と共に回転する導電性の筒状部と、前記回転軸と前記筒状部との間に設けられ前記回転軸及び前記筒状部にそれぞれ接触して前記回転軸と前記回転体との通電状態を可能にする金属性のコイルばねと、を有することを特徴とする導電構造。
- 前記コイルばねは、当該コイルばねの側面部が前記回転軸及び前記筒状部に多点接触し、前記コイルばねの円周上で前記回転軸及び前記筒状部に対して通電することを特徴とする請求項1に記載の導電構造。
- 前記回転体は、電車の車輪であることを特徴とする請求項1又は2に記載の導電構造。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009039853A JP4972109B2 (ja) | 2009-02-23 | 2009-02-23 | 導電構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009039853A JP4972109B2 (ja) | 2009-02-23 | 2009-02-23 | 導電構造 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004046987A Division JP4342341B2 (ja) | 2004-02-23 | 2004-02-23 | 導電構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009117386A JP2009117386A (ja) | 2009-05-28 |
JP4972109B2 true JP4972109B2 (ja) | 2012-07-11 |
Family
ID=40784237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009039853A Expired - Lifetime JP4972109B2 (ja) | 2009-02-23 | 2009-02-23 | 導電構造 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4972109B2 (ja) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6382870A (ja) * | 1986-09-25 | 1988-04-13 | 株式会社東芝 | 電気車輌の軸受接地装置 |
JPH0229161U (ja) * | 1988-08-16 | 1990-02-26 | ||
JPH0443303U (ja) * | 1990-08-10 | 1992-04-13 | ||
JP2677158B2 (ja) * | 1993-03-19 | 1997-11-17 | 住友金属工業株式会社 | 鉄道車両用軌間変更台車の駆動装置 |
JPH08253147A (ja) * | 1995-03-20 | 1996-10-01 | Fuji Heavy Ind Ltd | 鉄道車両の軌間可変台車 |
JPH11245811A (ja) * | 1998-03-05 | 1999-09-14 | Central Japan Railway Co | 鉄道車両の接地装置 |
JP4216000B2 (ja) * | 2002-05-15 | 2009-01-28 | 財団法人鉄道総合技術研究所 | 軌間可変機構付輪軸及び台車 |
-
2009
- 2009-02-23 JP JP2009039853A patent/JP4972109B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2009117386A (ja) | 2009-05-28 |
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