Elastic body and linear compressor comprising same
A technology of elastic body and elastic part, which is applied in the field of linear compressors, can solve the problems of reduced space efficiency of linear compressors, reduced reliability and durability of leaf springs, etc., to minimize wear and noise, and improve durability and reliability, and the effect of improving process yield
Active Publication Date: 2022-06-21
LG ELECTRONICS INC
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Problems solved by technology
In this case, there is also a problem that the space efficiency of the internal space of the linear compressor decreases due to the plurality of leaf springs and the spacers arranged between the leaf springs.
[0016] And, refer to Figure 18 , In the case of an integrally formed leaf spring, a phenomenon occurs in which stress (MPa) is concentrated on the outer portion A and inner portion B of each of the plurality of elastic parts, and thus the reliability and durability of the leaf spring also exist. problem of reduced sex
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[0114] Hereinafter, the embodiments disclosed in the present specification will be described in detail with reference to the accompanying drawings. Regardless of the symbols shown in the drawings, the same or similar structural elements will be given the same reference numerals, and repeated descriptions thereof will be omitted. illustrate.
[0115] During the description of the embodiments disclosed in this specification, if a certain structural element is referred to as being "connected" or "coupled" to another structural element, although it may be directly connected or coupled to the other structural element , but it can also be understood that there are other structural elements between the certain structural element and the other structural element.
[0116] In addition, in the course of describing the embodiments disclosed in this specification, if it is judged that the specific description of the related well-known technology will obscure the gist of the embodiments di...
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The invention provides an elastomer and a linear compressor including the same. An elastic body according to one embodiment of the present specification may include a plurality of elastic units arranged in a circumferential direction about an axis, the plurality of elastic units having respective shapes corresponding to each other, and each of the plurality of elastic units including: an elastic portion formed in a spiral shape so as to be spaced apart about the axis; an outer portion disposed on the outside in the radial direction of the elastic portion; and an inner portion disposed radially inward of the elastic portions, the outer portion being adjacent to the outer portion of the adjacent elastic unit, the inner portion being adjacent to the inner portion of the adjacent elastic unit, and a slit being formed between each of the elastic portions.
Description
technical field [0001] This specification relates to elastomers and linear compressors including the same. More specifically, it relates to an elastic body for a linear compressor that compresses a refrigerant by linear reciprocating motion of a piston, and a linear compressor including the same. Background technique [0002] In general, a compressor refers to a device that transmits power from a power generating device such as a motor or a turbine, and compresses a working fluid such as air or a refrigerant. Specifically, compressors are widely used in the entire industrial field or household appliances, especially vapor compression refrigeration cycles (hereinafter referred to as "refrigeration cycles") and the like. [0003] Such a compressor can be classified into a reciprocating compressor (Reciprocating compressor), a rotary compressor (Rotary compressor), and a scroll compressor (Scroll compressor) according to the method of compressing the refrigerant. [0004] The...
Claims
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IPC IPC(8): F04B35/04F04B39/00
CPCF04B35/04F04B39/0044F04B35/045F04B39/12F04B39/0005F16F15/073F16F2230/22F04B39/0022F04B39/121F04B39/127F04B53/003
Inventor 卢基元
Owner LG ELECTRONICS INC