Dynamoelectric machine and switch and terminal assembly combination

Claim 2

In a dynamoelectric machine having a winding circuit, a switch device having a switch means accommodating chamber with switch means movable therein for controlling at least the winding circuit of the dynamoelectric machine and being removably assembled to a structural component of the dynamoelectric machine, and grounding means disposed in part within the switch device adjacent said chamber and having a portion exposed exteriorly of the switch device adapted for connecting the dynamoelectric machine to ground; the improvement comprising means movable through the switch device so as to be isolated from the switch means within the chamber and into assembled engaging relation with the part of the grounding means within the switch device and also the dynamoelectric structural component for removably assembling the switch device to the dynamoelectric machine structural component and for electrically connecting the grounding means in a ground circuit relation with the dynamoelectric machine.

Claim 3

In combination, a dynamoelectric machine having at least a pair of winding means and a switch and terminal assembly operable to control at least the circuit of the winding means; the assembly comprising a plurality of casing members adapted to be secured together to provide at least first and second opposite walls with a switch means accommodating chamber therebetween, first and second pluralities of terminals extending through said first and second walls, said terminals and said casing members including means for securing said casing members together and for mounting said terminals, at least two of said terminals in each of said pluralities thereof being switch terminals supporting switch means within said chamber for selective engagement with switch means of said other terminal plurality, and at least some of said terminals in at least one of said first and second pluralities thereof having only a single electrical connector section exteriorly of said casing members arranged generally in row formation and adapted for receiving a multiple connection assembly in circuit relation.

Claim 4

In combination, a dynamoelectric machine having at least a pair of winding means and a switch and terminal assembly operable to control at least the circuit of the winding means; the assembly comprising a plurality of casing members adapted to be secured together to provide at least first and second opposite walls with a switch means accommodating chamber therebetween, first and second pluralities of terminals extending through said first and second walls, said terminals and said casing members including means for securing said casing members together and for mounting said terminals, at least two of said terminals in each of said pluralities thereof being switch terminals supporting switch means within said chamber for selective engagement with switch means of said other terminal plurality, and at least some of said terminals in at least one of said first and second pluralities thereof having only a single electrical connector section exteriorly of said casing members arranged generally in row formation and adapted for receiving a multiple connection assembly in circuit relation.

Claim 5

The combination as set forth in claim 2 further comprising at least one dummy terminal disposed in said wall means.

Claim 6

The combination as set forth in claim 3 wherein said at least one dummy terminal includes means exposed beyond said casing for receiving an electrical connection.

Claim 7

The combination as set forth in claim 3, wherein said at least one of said first and second pluralities of terminals includes said at least one dummy terminal, and a pair of electrical connector sections on said at least one dummy terminal exposed beyond said casing, one of said electrical connector sections being arranged generally in the row formation with the single electrical connector sections of said at least some terminals and adapted for receiving the multiple connection assembly.

Claim 8

In combination, a dynamoelectric machine having at least a pair of winding means and a switch and terminal assembly for controlling at least the circuit of the winding means; the assembly comprising a casing having a pair of opposite walls and a switch means accommodating chamber therebetween, a pair of pluralities of terminals mounted with the casing and respectively disposed in said opposite walls, at least two of said terminals in each of said terminal pluralities being switch terminals supporting switch means within said chamber for selective engagement with switch means of the other terminal plurality. at least one of said terminals in one of said terminal pluralities having a pair of dissimilarly shaped electrical connector sections disposed generally in side-by-side relation exteriorly of one of said opposite walls, and at least some of the other of said terminals in said one terminal plurality having only a single electrical connector section exteriorly of said one opposite wall with a shape generally similar to that of one of said electrical connector sections of said at least one terminal and arranged generally in row formation therewith.

Claim 9

In combination, a dynamoelectric machine having at least a pair of winding means and a switch and terminal assembly for controlling at least the circuit of the winding means; the assembly comprising a casing having a pair of opposite walls and a switch means accommodating chamber therebetween, a pair of pluralities of terminals mounted with the casing and respectively disposed in said opposite walls, at least two of said terminals in each of said terminal pluralities being switch terminals supporting switch means within said chamber for selective engagement with switch means of the other terminal plurality. at least one of said terminals in one of said terminal pluralities having a pair of dissimilarly shaped electrical connector sections disposed generally in side-by-side relation exteriorly of one of said opposite walls, and at least some of the other of said terminals in said one terminal plurality having only a single electrical connector section exteriorly of said one opposite wall with a shape generally similar to that of one of said electrical connector sections of said at least one terminal and arranged generally in row formation therewith.

Claim 10

The combination as set forth in claim 6 wherein said single electrical connector sections of said at least other terminals and said one electrical connector section of said at least one terminal are adapted to receive a multiple connection assembly in circuit relation therewith.

Claim 11

In combination, a dynamoelectric machine having at least a pair of winding means and a switch and terminal assembly operable to control at least the circuit of the winding means and adapted to be mounted to the dynamoelectric machine by an electrical conductive mounting member; the assembly comprising a casing having a pair of casing members adapted to be releasably secured together and respectively including first and second mating portions defining first and second opposite casing walls, third and fourth opposite casing walls on said casing members integrally formed between said first and second casing walls, respectively, a switch means accommodating chamber within said casing between said first and second casing walls and said third and fourth casing walls, a first and second plurality of terminals extending through said first and second casing walls, said terminals and said casing members including means for securing said casing members together and for mounting said terminals, at least two of said terminals in each of said first and second terminal pluralities being switch terminals supporting switch means within said chamber for selective engagement with switch means of the other of said terminal pluralities, at least some of said terminals in one of said first and second terminal pluralities having only a single electrical connector section exteriorly of one of said first and second casing walls and adapted for receiving a multiple connection assembly in circuit relation therewith, said casing members also respectively including third and fourth mating portions defining an opening between said third and fourth casing walls for accommodating the mounting member and also defining a slot intersecting with said opening and said one of said first and second casing walls, said opening and said slot being generally isolated from said chamber, and a ground terminal disposed at least in part in said slot including a single electrical connector section exteriorly of said one of said first and second casing walls and also adapted for receiving the multiple connection assembly, and a portion disposed in said opening for connection with the mounting member to complete a ground circuit therethrough to the dynamoelectric machine when the mounting member is disposed in the opening and coupled with the dynamoelectric machine so as to mount said assembly thereto.

Claim 12

In combination, a dynamoelectric machine having at least a pair of winding means and a switch and terminal assembly operable to control at least the circuit of the winding means and adapted to be mounted to the dynamoelectric machine by an electrical conductive mounting member; the assembly comprising a casing having a pair of casing members adapted to be releasably secured together and respectively including first and second mating portions defining first and second opposite casing walls, third and fourth opposite casing walls on said casing members integrally formed between said first and second casing walls, respectively, a switch means accommodating chamber within said casing between said first and second casing walls and said third and fourth casing walls, a first and second plurality of terminals extending through said first and second casing walls, said terminals and said casing members including means for securing said casing members together and for mounting said terminals, at least two of said terminals in each of said first and second terminal pluralities being switch terminals supporting switch means within said chamber for selective engagement with switch means of the other of said terminal pluralities, at least some of said terminals in one of said first and second terminal pluralities having only a single electrical connector section exteriorly of one of said first and second casing walls and adapted for receiving a multiple connection assembly in circuit relation therewith, said casing members also respectively including third and fourth mating portions defining an opening between said third and fourth casing walls for accommodating the mounting member and also defining a slot intersecting with said opening and said one of said first and second casing walls, said opening and said slot being generally isolated from said chamber, and a ground terminal disposed at least in part in said slot including a single electrical connector section exteriorly of said one of said first and second casing walls and also adapted for receiving the multiple connection assembly, and a portion disposed in said opening for connection with the mounting member to complete a ground circuit therethrough to the dynamoelectric machine when the mounting member is disposed in the opening and coupled with the dynamoelectric machine so as to mount said assembly thereto.

Claim 13

The combination as set forth in claim 8 further comprising at least one dummy terminal disposed in said wall means.

Claim 14

The combination as set forth in claim 9, wherein said one of said first and second terminal pluralities includes said at least one dummy terminal, and a pair of electrical connection sections on said at least one dummy terminal exteriorly of said one of said first and second casing walls, one of said electrical connector sections being adapted for receiving the multiple connection assembly.

Claim 15

In combination, a dynamoelectric machine having a winding circuit, and a switch and terminal assembly operable generally to control at least said winding circuit, said switch means and terminal assembly comprising a casing having a plurality of wall means defining therein a switch means accommodating chamber, at least one plurality of terminals in said switch and terminal assembly and disposed generally in one of said wall means of said wall means plurality, at least two of said terminals of said at least one terminal plurality being switch terminals supporting switch means within said switch means accommodating chamber, respectively, and at least some of said terminals of said at least one terminal plurality respectively having only a single similarly shaped electrical connector section exposed exteriorly of said switch and terminal assembly and arranged generally in row formation along said one wall means.

Claim 16

In combination, a dynamoelectric machine having a winding circuit, and a switch and terminal assembly operable generally to control at least said winding circuit, said switch means and terminal assembly comprising a casing having a plurality of wall means defining therein a switch means accommodating chamber, at least one plurality of terminals in said switch and terminal assembly and disposed generally in one of said wall means of said wall means plurality, at least two of said terminals of said at least one terminal plurality being switch terminals supporting switch means within said switch means accommodating chamber, respectively, and at least some of said terminals of said at least one terminal plurality respectively having only a single similarly shaped electrical connector section exposed exteriorly of said switch and terminal assembly and arranged generally in row formation along said one wall means.

Claim 17

The combination as set forth in claim 11 wherein said single similarly shaped electrical connector sections of said at least some terminals in the row formation thereof are adapted to receive in circuit relation a multiple connector assembly.

Claim 18

The combination as set forth in claim 11 wherein at least one terminal of said at least one terminal plurality includes a pair of dissimilarly shaped electrical connector sections exposed exteriorly of said switch and terminal assembly generally along said one wall means with one of said dissimilarly shaped electrical connector sections having a shape similar to that of said single electrical connector section of said at least some terminals and arranged in the row formation therewith.

Claim 19

The combination as set forth in claim 13 wherein said at least one terminal comprises a dummy terminal.

Claim 20

The combination as set forth in claim 11 wherein said at least some terminals include said two terminals.

Claim 21

The combination as set forth in claim 11 wherein one terminal of said at least some terminals is a ground terminal.

Claim 22

The combination as set forth in claim 11 further comprising a device associated with said switch and terminal assembly for mounting it to said dynamoelectric machine and for connection with said ground terminal so as to couple it in grounding relation with said dynamoelectric machine.

Claim 23

In a dynamoelectric machine having a winding circuit and a switch and terminal assembly operable generally to control at least the winding circuit of the dynamoelectric machine, the switch and terminal assembly including a plurality of terminals exposed exteriorly of the switch and terminal assembly and with some of the terminals of the plurality thereof supporting a switch member generally enclosed within the switch and terminal assembly, another one of the terminals of the plurality thereof having grounding means adapted for connecting the dynamoelectric machine to ground, and a device assembled into engagement with both the grounding means and the dynamoelectric machine for securing the switch and terminal assembly to the dynamoelectric machine and for electrically coupling the grounding means in ground circuit relation with the dynamoelectric machine; the improvement wherein the some of the terminals and the another one of the terminals respectively comprise only a single similarly shaped electrical connector section exposed exteriorly of the switch and terminal assembly and arranged generally in row formation.

Claim 24

In a dynamoelectric machine having a winding circuit and a switch and terminal assembly operable generally to control at least the winding circuit of the dynamoelectric machine, the switch and terminal assembly including a plurality of terminals exposed exteriorly of the switch and terminal assembly and with some of the terminals of the plurality thereof supporting a switch member generally enclosed within the switch and terminal assembly, another one of the terminals of the plurality thereof having grounding means adapted for connecting the dynamoelectric machine to ground, and a device assembled into engagement with both the grounding means and the dynamoelectric machine for securing the switch and terminal assembly to the dynamoelectric machine and for electrically coupling the grounding means in ground circuit relation with the dynamoelectric machine; the improvement wherein the some of the terminals and the another one of the terminals respectively comprise only a single similarly shaped electrical connector section exposed exteriorly of the switch and terminal assembly and arranged generally in row formation.

Claim 25

The dynamoelectric machine as set forth in claim 18 wherein at least said single similarly shaped electrical connector sections in the row formation thereof are adapted to receive in circuit relation a multiple connector assembly.

Claim 26

The dynamoelectric machine as set forth in claim 18 wherein at least a third one of the terminals of the plurality thereof includes a pair of dissimilarly shaped electrical connector sections exposed exteriorly of the switch and terminal assembly with one of said dissimilarly shaped electrical connector sections having a shape similar to said single electrical connector sections and arranged generally in the row formation therewith.

Claim 27

The dynamoelectric machine as set forth in claim 20 wherein said at least third one of the terminals comprises a dummy terminal.

Claim 28

The dynamoelectric machine as set forth in claim 18 wherein the device is removably secured to the dynamoelectric machine and the switch and terminal assembly and includes a portion arranged in mechanical abutting engagement with the grounding means.

Claim 29

The dynamoelectric machine as set forth in claim 18 wherein the grounding means includes means exposed exteriorly of the switch and terminal assembly for engagement in the electrical connection with the device.

Claim 30

In a dynamoelectric machine having a winding circuit and a switch and terminal assembly operable generally to control at least the winding circuit of the dynamoelectric machine, the switch and terminal assembly including a casing having a switch means accommodating chamber therein, an opening through the casing and generally isolated from the switch means accommodating chamber, and a plurality of terminals carried by the casing so as to be exposed exteriorly thereof and with some of the terminals of the plurality thereof supporting switch means within the switch means accommodating chamber; the improvement wherein another one of the terminals of the plurality thereof comprises means adapted for grounding the dynamoelectric machine, said grounding means including a single electrical connector section exposed exteriorly of the casing, a part integral with said single electrical connector section and extending across at least a part of the switch means accommodating chamber into the opening, means in the casing for isolating said part of said grounding means from the switch means accommodating chamber, and a device assembled through the opening for securing the switch and terminal assembly to the dynamoelectric machine and for electrical connection with said grounding means so as to electrically couple it in ground circuit relation with the dynamoelectric machine.

Claim 31

In a dynamoelectric machine having a winding circuit and a switch and terminal assembly operable generally to control at least the winding circuit of the dynamoelectric machine, the switch and terminal assembly including a casing having a switch means accommodating chamber therein, an opening through the casing and generally isolated from the switch means accommodating chamber, and a plurality of terminals carried by the casing so as to be exposed exteriorly thereof and with some of the terminals of the plurality thereof supporting switch means within the switch means accommodating chamber; the improvement wherein another one of the terminals of the plurality thereof comprises means adapted for grounding the dynamoelectric machine, said grounding means including a single electrical connector section exposed exteriorly of the casing, a part integral with said single electrical connector section and extending across at least a part of the switch means accommodating chamber into the opening, means in the casing for isolating said part of said grounding means from the switch means accommodating chamber, and a device assembled through the opening for securing the switch and terminal assembly to the dynamoelectric machine and for electrical connection with said grounding means so as to electrically couple it in ground circuit relation with the dynamoelectric machine.

Claim 32

The dynamoelectric machine as set forth in claim 1 wherein the switch device has a plurality of terminals exposed at least in part exteriorly thereof with at least one of the terminals of the plurality thereof being a switch terminal supporting a switch member within the switch device, and another of the terminals of the plurality thereof comprising said grounding means.

Claim 33

The dynamoelectric machine as set forth in claim 25 wherein at least the at least one terminal and the another terminal respectively include only a single similarly shaped electrical connector section exposed exteriorly of the switch device.

Claim 34

The dynamoelectric machine as set forth in claim 26 further comprising a multiple connector assembly arranged to receive in circuit relation said single electrical connector sections.

Claim 35

The dynamoelectric machine as set forth in claim 26 wherein at least a third one of the terminals of the plurality thereof includes a pair of dissimilarly shaped electrical connector sections exposed exteriorly of the switch device with one of said dissimilarly shaped electrical connector sections having a shape similar to said single electrical connector sections.

Claim 36

The dynamoelectric machine as set forth in claim 28 wherein the at least third one of the terminals is a dummy terminal.