JPH0190264U - - Google Patents
Info
- Publication number
- JPH0190264U JPH0190264U JP18616587U JP18616587U JPH0190264U JP H0190264 U JPH0190264 U JP H0190264U JP 18616587 U JP18616587 U JP 18616587U JP 18616587 U JP18616587 U JP 18616587U JP H0190264 U JPH0190264 U JP H0190264U
- Authority
- JP
- Japan
- Prior art keywords
- pigtail
- brush
- motor
- terminal
- brush holder
- 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
- 239000000155 melt Substances 0.000 claims 1
- 230000004913 activation Effects 0.000 description 1
Landscapes
- Motor Or Generator Current Collectors (AREA)
Description
第１図は本考案に係るモータの保護装置の正面
図、第２図は本考案に係るモータの保護装置の作
動后の状態を示す正面図、第３図は本考案に係る
直流モータの軸直角要部断面図、第４図は本考案
に係る直流モータの軸平行要部断面図（第３図の
Ｘ―Ｘ断面）。
３……整流子、５……ブラシ、６……ブラシホ
ルダ、７……ブラシばね、９……ピグテール、１
１，１２……端子、１３……温度ヒユーズ、１４
……引張ばね。
Figure 1 is a front view of the motor protection device according to the present invention, Figure 2 is a front view showing the state of the motor protection device according to the present invention after activation, and Figure 3 is the shaft of the DC motor according to the present invention. 4 is a sectional view of the main part at right angles, and FIG. 4 is a sectional view of the main part parallel to the axis of the DC motor according to the present invention (X--X cross section in FIG. 3). 3... Commutator, 5... Brush, 6... Brush holder, 7... Brush spring, 9... Pigtail, 1
1, 12...Terminal, 13...Temperature fuse, 14
...Tension spring.
Claims (1)
ブラシが、ブラシホルダ内に滑動自在に抱持され
、且つブラシばねで整流子に接触させて整流する
直流モータにおいて、前記ピグテールと前記端子
とを温度ヒユーズで接合し、この接合部近傍のピ
グテール部と前記ブラシホルダの端部との間に引
張ばねを配設し、温度ヒユーズが溶解した時に、
前記端子とのピグテールの接合部を離間させるよ
うにした事を特徴とする直流モータにおける過熱
保護装置。 In a DC motor in which a brush connected to a power supply terminal via a pigtail is slidably held in a brush holder and commutated by contacting a commutator with a brush spring, the pigtail and the terminal are kept at a temperature. A tension spring is disposed between the pigtail part near this joint and the end of the brush holder, and when the temperature fuse melts,
An overheat protection device for a DC motor, characterized in that a joint portion of the pigtail with the terminal is spaced apart.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18616587U JPH0190264U (en) | 1987-12-07 | 1987-12-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18616587U JPH0190264U (en) | 1987-12-07 | 1987-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0190264U true JPH0190264U (en) | 1989-06-14 |
Family
ID=31477408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18616587U Pending JPH0190264U (en) | 1987-12-07 | 1987-12-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0190264U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017066954A (en) * | 2015-09-30 | 2017-04-06 | 日立オートモティブシステムズ株式会社 | Engine starter |
-
1987
- 1987-12-07 JP JP18616587U patent/JPH0190264U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017066954A (en) * | 2015-09-30 | 2017-04-06 | 日立オートモティブシステムズ株式会社 | Engine starter |
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