Abstract:
The present invention relates to a hermetic compressor (1) wherein the oil sucking member (6) is prevented from being deformed inside the crankshaft (5) and wherein the lubrication efficiency thereof is improved.
Abstract:
The arrangement is applied to a compressor which comprises: a crankcase (40), carrying a cylinder (41) provided with a lateral slot (42) and in which is housed a piston (10) provided with two radial holes (11) and with an eccentric axial hole (12); a connecting rod (20) connected to a crankshaft (30) driven by an electric motor (50) and having a smaller eye (21) mounted in the piston (10); and a wrist pin (60) having a first end (61) turned to the bearing hub (43) of the crankcase (40), a second end (62) turned to the lateral slot (42) of the cylinder (41) and a diametrical hole (63), adjacent to the second end (62) in which is provided an engaging means (64), for the axial and rotational coupling of a tool (80) for mounting and indexing the wrist pin (60), in the interior of the piston (10), in a position in which the diametrical hole (63) is axially aligned with the eccentric axial hole (12), so as to allow an elastic pin (70) to be introduced in said diametrical hole (63) and in said eccentric axial hole (70).
Abstract:
본 발명은, 전동부가 내부공간에 설치되는 압축기 케이싱의 안착부에 삽입 설치되며, 외부전원을 상기 전동부로 전달하는 복수 개의 터미널핀이 길이방향에 대하여 서로 이격되게 배열된 허미틱터미널, 허미틱터미널의 터미널핀에 전기적으로 대응 연결되는 복수 개의 단자홈을 가지는 커넥터를 구비하며, 압착기 케이싱의 안착부 내주면에는 체결홈이 형성되고, 양 단부가 상호 대향되도록 내향 절곡된 개방구조의 원형링 형상을 가지며, 체결홈에 상호 대향되게 삽입 배치된 상태로 허미틱터미널의 양 단부를 걸림시켜, 허미틱터미널이 케이싱의 안착부에 고정 배치되게 하는 한 쌍의 스냅링을 포함하는 전동식 터미널 장치를 제공한다. 이와 같은 전동식 압축기용 터미널 장치는, 압축기 케이싱의 안착부 내주면에 체결홈이 형성되고, 허미틱터미널이 안착부에 삽입 배치된 상태에서 체결홈에 삽입되는 스냅링을 통해 걸림 고정된 상태를 유지하는 바, 케이싱에 허미틱터미널을 용이하게 고정설치할 수 있다.
Abstract:
A pump for conveying a fluid comprises a pump housing (1) with a fluid inlet (26), a pumping chamber (4), which has a flow connection to the fluid inlet (26), and a fluid outlet (25), which has a flow connection to the pumping chamber (4). The pump furthermore has a drivable pump body (2), which at least partially limits the pumping chamber (4), and a pump body drive device. The pump body drive device comprises a pump body drive mechanism (3) which is connected to the pump body (2) and which comprises a first drive magnet (16) and is moveable along a displacement path, and a second drive magnet (11) arranged adjacent to the pump body drive mechanism (3) for moving the pump body drive mechanism (3) along the displacement path. The pump also comprises an actuable fixing device (33) for fixing the pump body drive mechanism (3), which, in a release position, releases the pump body drive mechanism (3) and, in a fixing position, fixes the pump body drive mechanism (3).
Abstract:
Die Erfindung betrifft einen Verdichter, insbesondere Linearverdichter, mit einem Tragegestell (101), an welchem zumindest zwei unterschiedliche Funktionsbauteile (103, 127) befestigt sind, wobei das Tragegestell (101) einstückig ist.
Abstract:
The present invention relates to a thermal isolation, suitable for isolating the gas discharge tube (13) of a refrigerating compressor (1), where the discharge tube (13) is arranged inside an isolating tube (14), forming at least a confined space between said tubes, the novelty basically consisting in that the isolating tube (14) comprises covers (15, 17) spaced apart, the cross section of the isolating tube (14) being formed by joining together the cross sections of the spaced apart covers (15, 17). In the preferred embodiment of the invention, the isolating tube (14) comprises multiple spacers, preferably annular spacers (16), arranged around the gas discharge tube (13 and the isolating tube (14), the isolating tube (14) consisting of a number tube portions (20, 26) joined together along the extension of the gas discharge tube (13). The invention also relates to a process for assembling the thermal isolation in the gas discharge tube.
Abstract:
A device for fastening the housing (2) of a refrigerant compressor at a container enclosing a cooling volume, wherein the housing (2) can be fastened to a support element (1) located at the container by way of an arbitrary number of connecting elements (3), wherein at least one connecting element (3) is provided that can be fixed in clamped or latched fashion in at least one corresponding receptacle (4), wherein the at least one connection element (3) and the at least one receptacle (4) can be located either at the housing (2) or at the support element (1). In order to facilitate a simple, fast and nevertheless reliable fastening of the refrigerant compressor at the support element (1), it is provided according to the invention that the housing (2) can be moved from a first mounting position in which the at least one connection element (3) is laid into the at least one receptacle (4) to an operating position in which the connection element (3) is fixed in the receptacle (4) in clamped or latched fashion.