JPH0410574U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面は、本考案に係る車両用交流発電機におけ
る整流装置の実施例を示したものであつて、第１
図は車両用交流発電機の一部切欠き側面図、第２
図は整流装置の正面図、第３図は背面図、第４図
は側面図、第５図はプラス側冷却板の正面図、第
６図はマイナス側冷却板の正面図、第７図は端子
装置の正面図である。 図中、１は車両用交流発電機、２ａはリヤブラ
ケツト、３はコア軸、１０は整流装置、１１はプ
ラス側冷却板、１２はマイナス側冷却板、１７は
ダイオード、２２は端子装置、２２ａは端子であ
る。 The drawings show an embodiment of the rectifying device in a vehicle alternator according to the present invention.
The figure is a partially cutaway side view of a vehicle alternator.
The figure is a front view of the rectifier, Figure 3 is a rear view, Figure 4 is a side view, Figure 5 is a front view of the positive side cooling plate, Figure 6 is a front view of the negative side cooling plate, and Figure 7 is a front view of the negative side cooling plate. It is a front view of a terminal device. In the figure, 1 is a vehicle alternator, 2a is a rear bracket, 3 is a core shaft, 10 is a rectifier, 11 is a positive side cooling plate, 12 is a negative side cooling plate, 17 is a diode, 22 is a terminal device, 22a is a terminal.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] コア軸の回転に基づき発電された交流電流を整
流すべくプラス側とマイナス側のダイオードの各
四個ずつを、コア軸を周回するように略馬蹄形状
をしたプラス側とマイナス側の各冷却板にそれぞ
れ適宜間隔を存して分散固着して形成した整流装
置を備えてなる車両用交流発電機において、前記
プラス側冷却板の外周縁部に凹溝を形成して、こ
こに対応するステータコイルとダイオードとを接
続するための都合四個の端子を配設するに、一対
の端子同志をセツトにして二組の端子装置を形成
し、これら各端子装置を、外側ダイオードと内側
ダイオードとの間の間隙に配して、発電機車体取
付け時に対地最接近部位となる内側ダイオード同
志間の間隙にはステータコイルと接続するための
端子が無いように構成したことを特徴とする車両
用交流電機における整流装置。 In order to rectify the alternating current generated based on the rotation of the core shaft, four diodes on the positive side and four on the negative side are connected to cooling plates on the positive side and negative side, which are approximately horseshoe-shaped so as to orbit the core shaft. In a vehicle alternator equipped with a rectifying device formed by distributing and fixing the rectifier at appropriate intervals, a groove is formed on the outer peripheral edge of the positive side cooling plate, and a stator coil corresponding to the groove is formed on the outer peripheral edge of the positive side cooling plate. In order to arrange four terminals for connecting the diode and the diode, a pair of terminals are set together to form two sets of terminal devices, and each of these terminal devices is connected between the outer diode and the inner diode. In an alternating current electric machine for a vehicle, characterized in that there is no terminal for connection to a stator coil in the gap between the inner diodes, which are arranged in the gap and become the closest part to the ground when the generator is attached to the vehicle body. Rectifier.