Abstract:
Bei der Erfindung wird ein Kolbenkompressor mit einem über eine motorisch angetriebene Kurbelwelle mit einem Pleuel verbundenen Kolben bereitgestellt, welcher um einen Hub in einem Zylinder in einem abschlussseitigen Zylinderkopf hin- und herbewegbar ist. Ein solcher Kolbenkompressor hat wenigstens ein Saugventil und wenigstens ein Druckventil Vorzugsweise ist der Kolbenkompressor zur Erzielung einer variierbaren Liefermenge bei gleicher Antriebsdrehzahl derart ausgelegt, dass er weitgehend baugleiche Baukastensystem-Komponenten (Gleichteile) umfasst und zur Liefermengenvariierung nur eine entsprechende Anpassung des Hubs der Kurbelwelle des Kolbenkompressors erfolgt.
Abstract:
The invention relates to a pump for conveying a fluid. The pump comprises a pump housing (1) with at least one fluid inlet (35) for the fluid to be conveyed, with at least one pumping chamber (4), which has a flow connection to the fluid inlet (35), and with at least one fluid outlet (34), which has a flow connection to the at least one pumping chamber (4). It also has at least one diaphragm (2) for conveying the fluid, which at least partially limits the at least one pumping chamber (4), and at least one diaphragm actuating mechanism (3) connected to the at least one diaphragm (2) to actuate the at least one diaphragm (2). Furthermore, the pump comprises at least one coupling mechanism, which releasably connects the at least one diaphragm (2) and the at least one diaphragm actuating mechanism (3) to one another.
Abstract:
Disclosed is a motor-driven compressor for a vehicle adapted to fix a connector of an electric motor for a vehicle compressor. The compressor for a vehicle includes a rotor configured be rotated by an electromagnetic force generated when a current flow through a coil, a stator having at least one connector fixing slot, and a connector having a body fixed to the connector fixing slot.
Abstract:
The invention relates to a pump for conveying a fluid. The pump comprises a pump housing (1) with at least one fluid inlet (35) for the fluid to be conveyed, with at least one pumping chamber (4), which has a flow connection to the fluid inlet (35), and with at least one fluid outlet (34), which has a flow connection to the at least one pumping chamber (4). It also has at least one diaphragm (2) for conveying the fluid, which at least partially limits the at least one pumping chamber (4), and at least one diaphragm actuating mechanism (3) connected to the at least one diaphragm (2) to actuate the at least one diaphragm (2). Furthermore, the pump comprises at least one coupling mechanism, which releasably connects the at least one diaphragm (2) and the at least one diaphragm actuating mechanism (3) to one another.
Abstract:
The invention relates to a pump for conveying a fluid. The pump comprises a pump housing (1) with at least one fluid inlet, with at least one pumping chamber, which has a flow connection to the at least one fluid inlet, and with at least one fluid outlet, which has a flow connection to the at least one pumping chamber. The pump furthermore has at least one pump head (18), which comprises at least one flow valve and at least partially limits the at least one pumping chamber. It also comprises at least one coupling mechanism for the releasable connection of the at least one pump head (18) to the pump housing (1), the at least one coupling mechanism comprising at least one first coupling element (35) provided on the at least one pump head (18) and at least one second coupling element connected to the pump housing (1) for interaction with the at least one first coupling element (35).
Abstract:
The present invention relates to a hermetic compressor (1) suitable for use in cooling devices like the refrigerator, comprising a casing (2), a stator stack (3) composed of laminations (L), disposed inside the casing (2), a block (4) disposed in the casing (2), placed on the upper surface of the stator stack (3), supporting and/or bearing the basic mechanical elements like cylinder (8), piston (9), crankshaft (10), and more than one leg (5), seated on the stator stack (3) by extending from the block (4) to the upper surface of the stator stack (3) and supporting the block (4) on the stator stack (3).
Abstract:
The invention relates to a cylinder housing, in particular a pump cylinder housing, with a hollow cylinder (1) and with an end-side cover part (2, 2'), characterised by a threaded sleeve (14, 14') which may be fixed on the outside on the hollow cylinder, at least three projections (9, 12, 13) which are connected to the cover part (2), are distributed on its periphery, in each case point radially outwards and at least partly pass through recesses (19, 20, 21) of the threaded sleeve, as well as a union nut (18) which may be screwed onto the threaded sleeve, wherein the projections (9, 9', 12, 12', 13) project radially out of the threaded sleeve and bear on an end side (22) of the union nut. The cylinder housing may be assembled in a simple manner by way of this design, wherein the cylinder housing and the cover part may be connected to one another in an exactly colinear and centred manner and thereby may be reliably sealed. The cylinder cover may thereby be positioned in an infinite radial position on the cylinder.
Abstract:
The invention relates to a refrigeration device, especially a domestic refrigeration device, which comprises a compressor (8) having at least one support (23), a carcass (2) having a compressor carrier (18) with at least one first and one second fastening element (21, 22) on which the at least one support (23) is mounted and to which it is fastened by securing means (25). An individual securing means (25) is designed for the form-fit connection to the at least one first fastening element (21) and to the at least one second fastening element (22).
Abstract:
A coupling system for receiving a push rod includes a housing defining an internal channel having a sloped wall, and a piston received within the internal channel. The piston includes at least one flexible member arranged within the channel to be acted upon by the sloped wall to engage the push rod. The only external force required to couple the push rod is an axial force on the piston in a direction. The only external force required to de-couple the push rod is an axial force on the piston in an opposite direction.