JPS6336156U - - Google Patents
Info
- Publication number
- JPS6336156U JPS6336156U JP12955086U JP12955086U JPS6336156U JP S6336156 U JPS6336156 U JP S6336156U JP 12955086 U JP12955086 U JP 12955086U JP 12955086 U JP12955086 U JP 12955086U JP S6336156 U JPS6336156 U JP S6336156U
- Authority
- JP
- Japan
- Prior art keywords
- brush
- wear
- fixed
- amount
- variable resistor
- 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.)
- Pending
Links
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Motor Or Generator Current Collectors (AREA)
Description
第1図は本考案の一実施例を示す全体組立図、
第2図は第1図の分解斜視図、第3図は第2図の
可変抵抗器の回路図である。
1……ブラシホルダ、2……ブラシ、3……整
流子面、4……定圧ばね、41……折り曲げ部、
5……スプリングホルダ、6……ストツパ、7…
…スペーサ、71……溝、8……可変抵抗器、8
1……スリツト、82……リード、83……摺動
片、84……抵抗、9……支持金具、91……ア
ーム、10……検出器。
FIG. 1 is an overall assembly diagram showing an embodiment of the present invention;
2 is an exploded perspective view of FIG. 1, and FIG. 3 is a circuit diagram of the variable resistor of FIG. 2. 1...Brush holder, 2...Brush, 3...Commutator surface, 4...Constant pressure spring, 41...Bent part,
5...Spring holder, 6...Stopper, 7...
...Spacer, 71...Groove, 8...Variable resistor, 8
1...Slit, 82...Lead, 83...Sliding piece, 84...Resistor, 9...Support fitting, 91...Arm, 10...Detector.
Claims (1)
圧したブラシの摩耗量を検出する装置において、
ブラシホルダに取付けた前記ばねの巻込端に固着
した絶縁物製円筒形状のスペーサと、スペーサの
内周側に固着し、リードを外部に出した可変抵抗
器と、可変抵抗器の摺動アームを固定しブラシの
上部に装着した支持金具と、前記リードに接続さ
れ抵抗値を検出してブラシ摩耗量を求める検出器
とを備えたことを特徴とするブラシ摩耗量検出装
置。 In a device that detects the amount of wear of a brush pressed against a commutator surface or a current collecting ring surface by a spiral constant pressure spring,
A cylindrical insulating spacer fixed to the winding end of the spring attached to the brush holder, a variable resistor fixed to the inner circumferential side of the spacer with a lead extending outside, and a sliding arm of the variable resistor. A brush wear amount detection device comprising: a support fitting fixed to the brush and attached to the upper part of the brush; and a detector connected to the lead for detecting a resistance value and determining the amount of brush wear.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12955086U JPS6336156U (en) | 1986-08-27 | 1986-08-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12955086U JPS6336156U (en) | 1986-08-27 | 1986-08-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6336156U true JPS6336156U (en) | 1988-03-08 |
Family
ID=31026218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12955086U Pending JPS6336156U (en) | 1986-08-27 | 1986-08-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6336156U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005168214A (en) * | 2003-12-03 | 2005-06-23 | Mitsubishi Electric Corp | Brush wear detector for vehicular generator |
WO2012066857A1 (en) * | 2010-11-18 | 2012-05-24 | 日産自動車株式会社 | Power transmission device for electric vehicle and production method therefor |
JP2016512679A (en) * | 2013-03-14 | 2016-04-28 | カッツフォース インコーポレイテッドCutsforth,Inc. | System and method for monitoring the status of one or more components of an electric machine |
WO2020072806A3 (en) * | 2018-10-04 | 2020-06-18 | Cutsforth, Inc. | Assembly for a brush holder assembly of an electric machine |
CN113243063A (en) * | 2018-10-04 | 2021-08-10 | 科茨福斯有限公司 | System and method for monitoring the condition of one or more components of an electric machine |
-
1986
- 1986-08-27 JP JP12955086U patent/JPS6336156U/ja active Pending
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005168214A (en) * | 2003-12-03 | 2005-06-23 | Mitsubishi Electric Corp | Brush wear detector for vehicular generator |
JP4493324B2 (en) * | 2003-12-03 | 2010-06-30 | 三菱電機株式会社 | Brush generator detection device for vehicular generator |
WO2012066857A1 (en) * | 2010-11-18 | 2012-05-24 | 日産自動車株式会社 | Power transmission device for electric vehicle and production method therefor |
JP2012110149A (en) * | 2010-11-18 | 2012-06-07 | Nissan Motor Co Ltd | Electric vehicle power transmission and production method thereof |
JP2016512679A (en) * | 2013-03-14 | 2016-04-28 | カッツフォース インコーポレイテッドCutsforth,Inc. | System and method for monitoring the status of one or more components of an electric machine |
WO2020072806A3 (en) * | 2018-10-04 | 2020-06-18 | Cutsforth, Inc. | Assembly for a brush holder assembly of an electric machine |
CN113169498A (en) * | 2018-10-04 | 2021-07-23 | 科茨福斯有限公司 | System and method for monitoring the status of one or more components of an electric machine |
CN113243063A (en) * | 2018-10-04 | 2021-08-10 | 科茨福斯有限公司 | System and method for monitoring the condition of one or more components of an electric machine |
US11211757B2 (en) | 2018-10-04 | 2021-12-28 | Cutsforth, Inc. | System and method for monitoring the status of one or more components of an electrical machine |
JP2022502996A (en) * | 2018-10-04 | 2022-01-11 | カッツフォース インコーポレイテッドCutsforth, Inc. | Systems and methods for monitoring the condition of one or more components of an electrical machine |
JP2022502995A (en) * | 2018-10-04 | 2022-01-11 | カッツフォース インコーポレイテッドCutsforth, Inc. | Systems and methods for monitoring the condition of one or more components of an electrical machine |
US11355991B2 (en) | 2018-10-04 | 2022-06-07 | Cutsforth, Inc. | System and method for monitoring the status of one or more components of an electrical machine |
AU2019355967B2 (en) * | 2018-10-04 | 2022-06-23 | Cutsforth, Inc. | Assembly for a brush holder assembly of an electric machine |
US11616413B2 (en) | 2018-10-04 | 2023-03-28 | Cutsforth, Inc. | System and method for monitoring the status of one or more components of an electrical machine |
CN113243063B (en) * | 2018-10-04 | 2023-11-07 | 科茨福斯有限公司 | System and method for monitoring the condition of one or more elements of an electric machine |
CN113169498B (en) * | 2018-10-04 | 2023-12-08 | 科茨福斯有限公司 | System and method for monitoring the condition of one or more components of an electric machine |
US11949314B2 (en) | 2018-10-04 | 2024-04-02 | Cutsforth, Inc. | System and method for monitoring the status of one or more components of an electrical machine |
US12003067B2 (en) | 2018-10-04 | 2024-06-04 | Cutsforth, Inc. | System and method for monitoring the status of one or more components of an electrical machine |