公开(公告)号：US5801607A

公开(公告)日：1998-09-01

申请号：US727941

申请日：1996-10-09

Applicant: Jean Duverger

Inventor： Jean Duverger

IPC: H01H9/38 ,  H01H51/06 ,  H01H67/02

CPC classification number: H01H51/065 ,  H01H9/38

Abstract: A starter contactor for a motor vehicle comprises a movable contact element of electrically conductive material, the displacements of which are controlled from a rest position to an active position in which it connects electrically the heads of two fixed power contact terminals, at least one of which is connected electrically to an auxiliary fixed contact element with which the movable contact element cooperates so as to connect the movable contact element with the associated fixed power contact terminal in a position intermediate between the rest and active positions.

Abstract translation: 用于机动车辆的起动接触器包括导电材料的可动接触元件，其位移从静止位置控制到有效位置，在该位置中，电动连接两个固定功率接触端子的头部，其中至少一个 电连接到辅助固定接触元件，可动触头元件与该辅助固定接触元件相配合，以便将可动接触元件与相关联的固定功率接触端子连接在静止位置和有效位置之间的位置。

公开(公告)号：US4516047A

公开(公告)日：1985-05-07

申请号：US601588

申请日：1984-04-18

Applicant: Jean Duverger

Inventor： Jean Duverger

IPC: H02K23/64 ,  H01R39/42 ,  H02K23/18 ,  H02K13/00

CPC classification number: H02K23/18 ,  H02K13/10 ,  H02K5/148 ,  H01R39/42

Abstract: A reversible electric motor has two pairs of brushes, a separate pair for each direction of rotation. The mean diametrical positions of the two pairs are fixed with respect to the motor's stator and angularly offset. The brushes of the one or the other pair, exclusively, are selected for application against the commutator as a function of the selected direction of rotation. Preferably a rotatable cam is arranged to lift the brushes of the non-selected pair from the commutator and insulating segments are inserted between the lifted brushes and the commutator. To simplify wiring, adjacent brushes, one from each pair, may be electrically connected together. Both pairs of brushes may advantageously be lifted from the commutator during motor reversal to eliminate risk of short-circuiting the commutator and also to interrupt supply of power thereto.

Abstract translation: 可逆电动机具有两对电刷，每对电刷都有一对，每对电刷都有一对。 两对的平均直径位置相对于电动机的定子是固定的并有角度偏移。 选择一个或另一对的刷子作为所选择的旋转方向的函数被选择用于抵靠换向器。 优选地，可旋转凸轮被布置成从换向器提升未选择的对的电刷，并且绝缘段被插入在提升的电刷和换向器之间。 为了简化布线，相邻的刷子可以电连接在一起。 在电动机反转期间，两对电刷可以有利地从换向器提升，以消除换向器短路的危险，并且还能够中断电力供应。