Abstract: A fluid rotary machine (100, 200) includes a first movement chain with a motor (101, 201) including a motor shaft (102, 202) rotationally coupled to a valve element (103, 203), for example a disc valve element (103) or a spool valve element (203), and a motor control unit configured to control rotational movement of the motor shaft (102, 202). The valve element (103, 203) is configured to control a fluid flow to a gear wheel (114, 214) of a second movement chain. The second movement chain includes the gear wheel (114, 214), a cardan shaft (116, 216) and an output shaft (117, 217), wherein the cardan shaft (116, 216) is rotationally coupled to the gear wheel (114, 214) and the output shaft (117, 217). In order to provide an improved fluid rotary machine, which especially allows more flexible and accurate control of rotational movements of components (114, 214, 116, 216, 117, 217) of the second movement chain are rotatable relative to the motor shaft (102, 202).

Abstract: A mount assembly for vibration isolation or an engine includes a housing having first and second fluid chambers that are selectively connected through an elongated, first path, and a shorter, second path. A decoupler is received in the housing, and an inductive sensor assembly senses a position of the decoupler. An associated method of inductively sensing a decoupler position to improve switchable mount performance is provided. Metallic particles or a metal inserts are provided in the decoupler to cooperate with an induction coil mounted adjacent the decoupler.

Abstract: A mount assembly for vibration isolation or an engine includes a housing having first and second fluid chambers that are selectively connected through an elongated, first path, and a shorter, second path. A decoupler is received in the housing, and an inductive sensor assembly senses a position of the decoupler. An associated method of inductively sensing a decoupler position to improve switchable mount performance is provided. Metallic particles or a metal inserts are provided in the decoupler to cooperate with an induction coil mounted adjacent the decoupler.

Abstract: A casing for cylindrical electrochemical cells, for example, alkaline cells or lithium cells. The casing is characterized by having a non-uniform wall thickness. The casing comprises a cylindrical body surface, an open end and an integrally formed closed bottom. A portion of the casing body forms the peripheral edge of the casing at the open end thereof. The casing body surface has a wall thickness which is less than the wall thickness of the casing bottom. The casing has a peripheral edge which has a wall thickness which is greater than the wall thickness of the body surface. The peripheral edge wall thickness is desirably about the same or greater than the wall thickness of the casing bottom. The casing is formed by subjecting a sheet of metal to a series of discrete punching steps. A partially formed cup is punched through a die cavity in each step thereby progressively drawing the cup to a progressively reduced diameter and increased length.

Abstract: A casing for cylindrical electrochemical cells, for example, alkaline cells or lithium cells. The casing is characterized by having a non-uniform wall thickness. The casing comprises a cylindrical body surface, an open end and an integrally formed closed bottom. A portion of the casing body forms the peripheral edge of the casing at the open end thereof. The casing body surface has a wall thickness which is less than the wall thickness of the casing bottom. The casing has a peripheral edge which has a wall thickness which is greater than the wall thickness of the body surface. The peripheral edge wall thickness is desirably about the same or greater than the wall thickness of the casing bottom. The casing is formed by subjecting a sheet of metal to a series of discrete punching steps. A partially formed cup is punched through a die cavity in each step thereby progressively drawing the cup to a progressively reduced diameter and increased length.