JPH02122574U - - Google Patents
Info
- Publication number
- JPH02122574U JPH02122574U JP3220589U JP3220589U JPH02122574U JP H02122574 U JPH02122574 U JP H02122574U JP 3220589 U JP3220589 U JP 3220589U JP 3220589 U JP3220589 U JP 3220589U JP H02122574 U JPH02122574 U JP H02122574U
- Authority
- JP
- Japan
- Prior art keywords
- cooling
- cooling plate
- rectifier
- pair
- plate
- 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
- 238000001816 cooling Methods 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Rectifiers (AREA)
- Synchronous Machinery (AREA)
Description
図面は、本考案に係る車両用発電機における整
流装置の構造の実施例を示したものであつて、第
１図は車両用発電機の断面図、第２図Ａ，Ｂは各
冷却板の平面図、第３図は冷却作用説明図、第４
図から第１０図は第二実施例から第八実施例にお
ける冷却作用説明図、第１１図Ａ，Ｂは第九実施
例における各冷却板の平面図、第１２図はその冷
却作用説明図、第１３図から第１５図は第十実施
例から第十二実施例における冷却作用説明図、第
１６図、第１７図は円弧状、長孔状の冷却フイン
が形成された冷却板の平面図である。
図中、１は車両用発電機、９は整流装置、１０
，１１は冷却板、１４は冷却フイン、１５，１６
はダイオードである。
The drawings show an embodiment of the structure of the rectifier in the vehicle generator according to the present invention, in which FIG. 1 is a cross-sectional view of the vehicle generator, and FIGS. 2A and B are diagrams of each cooling plate. Plan view, Figure 3 is a diagram explaining the cooling effect, Figure 4
10 are explanatory diagrams of the cooling action in the second to eighth embodiments, FIGS. 11A and B are plan views of each cooling plate in the ninth embodiment, and FIG. 12 is an explanatory diagram of the cooling action, Figures 13 to 15 are explanatory diagrams of the cooling effect in the tenth to twelfth embodiments, and Figures 16 and 17 are plan views of the cooling plate in which cooling fins in the form of arcs and long holes are formed. It is. In the figure, 1 is a vehicle generator, 9 is a rectifier, and 10
, 11 is a cooling plate, 14 is a cooling fin, 15, 16
is a diode.
Claims (1)
縁される一対の金属製の冷却板と、正極用冷却板
の略同一半径上に配設された正極用ダイオードと
、負極用冷却板の略同一半径上に配設された負極
用ダイオードとを有し、かつ上記一対の冷却板を
、それぞれに配されたダイオードがロータの軸芯
に対して同じ側に位置するよう積層させてなる車
両用発電機の整流装置において、前記一対の冷却
板のうち、上記軸芯方向に対し外側の冷却板の内
側何れか、一方の周縁部に冷却フインを形成する
一方、各冷却板に配されるダイオードは、径方向
には同じ位置で周方向には偏寄していることを特
徴とする両車用発電機における整流装置の構造。 ２ 第一請求項記載の整流装置において、前記一
対の冷却板のうち、上記軸芯方向に対し外側の冷
却板の内外両周縁部に冷却フインを形成する一方
、各冷却板に配されるダイオードは、径方向には
同じ位置で周方向には偏寄していることを特徴と
する車両用発電機における整流装置の構造。[Claims for Utility Model Registration] 1. A pair of metal cooling plates for the positive and negative electrodes which are in the shape of a horseshoe flat plate and are insulated from each other, and a diode for the positive electrode arranged on substantially the same radius as the cooling plate for the positive electrode. , and a negative electrode diode arranged on substantially the same radius as the negative electrode cooling plate, and the diodes arranged on each of the pair of cooling plates are located on the same side with respect to the axis of the rotor. In the rectifying device for a vehicle generator which is laminated as shown in FIG. A rectifier structure for a generator for both vehicles, characterized in that the diodes arranged on the cooling plate are at the same position in the radial direction but offset in the circumferential direction. 2. In the rectifier according to the first claim, cooling fins are formed on both the inner and outer peripheral edges of the outer cooling plate with respect to the axial direction of the pair of cooling plates, and diodes arranged on each cooling plate This is a structure of a rectifier in a vehicle generator, characterized in that the rectifier is located at the same position in the radial direction but offset in the circumferential direction.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3220589U JPH02122574U (en) | 1989-03-22 | 1989-03-22 | |
| CA002012737A CA2012737A1 (en) | 1989-03-22 | 1990-03-21 | Structure of rectifier in generator for vehicle |
| EP19900105436 EP0388953A3 (en) | 1989-03-22 | 1990-03-22 | Vehicle generator with rectifying unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3220589U JPH02122574U (en) | 1989-03-22 | 1989-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02122574U true JPH02122574U (en) | 1990-10-08 |
Family
ID=31258553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3220589U Pending JPH02122574U (en) | 1989-03-22 | 1989-03-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02122574U (en) |
-
1989
- 1989-03-22 JP JP3220589U patent/JPH02122574U/ja active Pending