WO2013111356A1 - コンプレッサ用支持部材およびそれを用いたコンプレッサ - Google Patents
コンプレッサ用支持部材およびそれを用いたコンプレッサ Download PDFInfo
- Publication number
- WO2013111356A1 WO2013111356A1 PCT/JP2012/062787 JP2012062787W WO2013111356A1 WO 2013111356 A1 WO2013111356 A1 WO 2013111356A1 JP 2012062787 W JP2012062787 W JP 2012062787W WO 2013111356 A1 WO2013111356 A1 WO 2013111356A1
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- Prior art keywords
- curved portion
- compressor
- support member
- curved
- vibration
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/001—Noise damping
- F04B53/003—Noise damping by damping supports
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/37—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers of foam-like material, i.e. microcellular material, e.g. sponge rubber
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
Definitions
- the present invention relates to a compressor support member used in a compressor and a compressor using the same.
- a support member such as anti-vibration rubber is used.
- white goods such as air conditioners and refrigerators using compressors, and other products
- inverter-controlled compressors for the purpose of reducing power consumption.
- Patent document 1 is a resin-made vibration-proof material attached to the leg part of the compressor which comprises the refrigerating cycle of an air conditioner, Comprising: It is hollow substantially cylindrical shape, and both the inner wall and the outer wall are depressed in the inside of radial direction.
- a compressor support member is disclosed that includes a portion whose recess is V-shaped.
- Patent Document 2 is a rubber vibration-damping material attached to a compressor, which is a hollow, substantially cylindrical shape, and an upper portion in which both inner and outer walls are recessed radially inward and the recessed portion is V-shaped And a compressor support member and a compressor using the same, including a shallow groove in which only the outer wall is recessed inward in the radial direction as compared with the upper portion and a thick lower portion having the large radial thickness. ing.
- the conventional compressor support member is configured as described above.
- the compressor support member described in Patent Document 1 exhibits cushioning properties when a small external force is applied from the upper side in the axial direction.
- to exhibit cushioning properties means to return to the shape before deformation effectively after compressive deformation.
- a large external force is applied from the upper side in the axial direction
- a large load is locally applied to the narrow end of the V-shaped inner wall to cause stress concentration, which degrades in long-term use and the support member is seated.
- the small external force and large external force point out the force which acts on the supporting member described below.
- the small external force means a force caused by vibration generated during compressor operation or a force transmitted in small steps in accordance with the operating frequency.
- the large external force refers to the force exerted by the compressor's own weight, the force exerted by the falling and falling of the outdoor unit including the compressor and the support member, or the force exerted by large vibrations during transportation or transportation of a truck or the like. .
- the compressor support member described in Patent Document 2 has a cushioning property in the thick portion in the lower portion even when a large external force is applied from the upper side in the axial direction to the compressor support member described in Patent Document 1 Show.
- the cushioning property may not be shown in some cases, as compared with the case where the lower portion is formed in a V shape.
- the object of the present invention is to solve the above-mentioned problems of the conventional compressor support member, and even when a large external force is applied from the upper side in the axial direction, a cushioning property is exhibited even when a small external force is applied. It is an object of the present invention to provide a support member for a compressor and a compressor using the same, which can be continuously used for cushioning and can make it difficult for vibration to be transmitted to a target of vibration isolation.
- the compressor support member according to the present invention includes a hollow cylindrical portion, and the cylindrical portion includes a curved portion smoothly curved radially inward.
- non-curved portions are provided at upper and lower end portions of the curved portions.
- the upper non-curved portion includes a radially inwardly extending portion.
- the lower non-curved portion includes a radially inwardly extending portion.
- the largest dimension of the inner diameter of the junction of the curved portion and the non-curved portion is larger than the smallest dimension of the outer diameter of the curved portion.
- the largest dimension of the inner diameter of the junction of the curved portion and the non-curved portion is smaller than the smallest dimension of the outer diameter of the curved portion.
- the radius of curvature (R) of the curved portion is 5 mm or more and 100 mm or less.
- the ratio (A) / (R) of the axial length (A) of the curved portion to the radius of curvature (R) of the curved portion is 0.1 or more and 7 or less.
- a ratio (B) / (R) of the length (B) of the outer diameter in the radial direction of the hollow cylindrical portion to the radius of curvature (R) of the curved portion is 0.2 or more and 8 or less.
- a plurality of curved portions are provided in the axial direction.
- a thick portion is provided at the connection portion of the plurality of curved portions.
- the radius of curvature (R) of the curved portion is 1 mm or more and 100 mm or less.
- the ratio (A) / (R) of the axial length (A) of the curved portion to the radius of curvature (R) of the curved portion is 0.02 or more and 35 or less.
- the ratio (B) / (R) of the length (B) of the outer diameter of the hollow cylindrical portion to the outward direction and the radius of curvature (R) of the curved portion is 0.2 or more and 40 or less.
- a compressor in another aspect of the invention, includes the compressor support member.
- FIG. 7 is a cross-sectional view of a vibration-proof rubber 102 according to a second embodiment of the present invention, including a hollow cylindrical portion and having one curved portion smoothly curved outward in the radial direction.
- FIG. 2 is a cross-sectional view of a vibration-proof rubber 103 according to a first embodiment of the present invention.
- the cross-sectional view of the vibration-proof rubber 105 which concerns on 3rd Example of this invention, and a mode that this vibration-proof rubber 105 was attached to the compressor main body 1 are shown.
- the curved portion that curves smoothly may be one that curves outward in the radial direction of the vibration-proof rubber or one that curves inward. Therefore, such curved portions shown in FIGS. 1 and 2 were compared and studied. The results are as follows.
- the curved part which curves smoothly here shall be curved in the inner wall and the outer wall.
- FIG. 1 is a cross-sectional view (A) of a vibration-proof rubber 101 including a hollow cylindrical portion and having one curved portion smoothly curved outward in the radial direction, and the vibration-proof rubber shown in FIG. It is sectional drawing (B) which shows the analysis result at the time of external force being applied from the upper side of 101 of an axial direction.
- FIG. 2 is a cross-sectional view (A) of the vibration-proof rubber 102 having a hollow cylindrical portion and having one curved portion smoothly curved inward in the radial direction, and the vibration-proof rubber shown in FIG.
- It is a figure (B) which shows an analysis result when external force is applied from the upper part of 102 of the direction of an axis.
- the figure shown by the dashed-dotted line of FIG. 1 (B) and FIG. 2 (B) shows the state before applying external force and compressively deforming, and the dotted line shows the part to which external force is greatly applied in the figure. Also, the magnitude of the external force is equal here.
- the vibration-proof rubber 101 has a hollow cylindrical shape, and a central hole 81 which is a hole penetrating in the axial direction, and both the inner wall and the outer wall are radially outside of the vibration-proof rubber 101. And the upper end non-curved portion 21 extending inward in the radial direction provided at the upper end of the curved portion 11, and the lower end non-curved extending inward in the radial direction provided at the lower end And 22.
- the vibration-proof rubber 102 is a hollow cylindrical shape, and the central hole 82 which is a hole penetrating in the axial direction, and the inner and outer walls are both radial directions of the vibration-proof rubber 102 And the upper end non-curved portion 23 extending radially inward provided at the upper end of the curved portion 12; and the lower end extending radially inward provided at the lower end And a non-curved portion 24.
- the stress analysis results at this time are as follows. Referring to FIG. 1B, when an external force is applied from the upper side in the axial direction, the curved portion 11 curved outward in the radial direction is directed outward in the radial direction intersecting the direction in which the external force is applied as shown by a dotted line. The force acts and deforms in the direction indicated by the arrow. At this time, a force in the extension direction is generated on the circumferential surface perpendicular to the axial direction of the bending portion 11.
- the curved portion 12 curved inward in the radial direction has a force in the direction along the external force as shown by the dotted line in the figure. Acts and deforms radially inward as illustrated by the arrows. At this time, a compressive force is generated on the circumferential surface perpendicular to the axial direction of the bending portion 12.
- rubber can be deformed with a dimensional ratio of several hundred percent in the direction of elongation, but has characteristics that it can not deform as large as in the direction of elongation due to the resistance to volume change in the direction of compression. That is, since rubber is strong against compression force, its shape is sufficiently maintained even if external force is large.
- both the vibration-proof rubber 101 shown in FIG. 1 (A) and the vibration-proof rubber 102 shown in FIG. 2 (A) exhibit cushioning properties.
- the anti-vibration rubber 102 shown in FIG. 2 (A) has a smaller volume change than the anti-vibration rubber 101 shown in FIG. 1 (A) even when a large external force is applied from the upper side in the axial direction. It exhibits cushioning properties without buckling due to the generation of repulsive stress against change. In addition, it does not buckle in long-term use, and exhibits cushioning properties continuously.
- FIG. 3 is a cross-sectional view of a vibration-proof rubber 103 according to a first embodiment of the present invention.
- the vibration-proof rubber 103 basically has the same shape as the vibration-proof rubber 102 shown in FIG. 2, but differs from the vibration-proof rubber 102 in that the lower end non-curved portion 26 does not extend radially inward.
- the vibration-proof rubber 103 has a hollow cylindrical shape, and a central hole 83 which is a hole penetrating in the axial direction, and a curved portion 13 in which both the inner and outer walls smoothly curve inward in the radial direction of the vibration-proof rubber 103; It includes an upper end non-curved portion 25 extending inward in the radial direction provided at the upper end portion of the curved portion 13 and a lower end non-curved portion 26 provided at the lower end portion.
- the curved part 13 which curves smoothly may be elliptical shape, circular arc shape is preferable.
- the axial length (A) of the bending portion 13 and the outer diameter dimension (B) of the vibration-proof rubber 103 need to be constant.
- the axial length (A) of the bending portion 13 is preferably 10 mm or more and 35 mm or less.
- the outer diameter dimension (B) of the vibration-proof rubber 103 is preferably 20 mm or more and 40 mm or less. It is preferable that the curvature radius (R) of the bending part 13 is 5 mm or more and 100 mm or less, when it analyzes using these two dimensions and a vibrational absorption characteristic.
- the ratio (A) / (R) of the axial length (A) of the curved portion to the radius of curvature (R) of the curved portion is preferably 0.1 or more and 7 or less.
- the ratio (B) / (R) of the outer diameter dimension (B) of the anti-vibration rubber 103 to the curvature radius (R) of the curved portion is preferably 0.2 or more and 8 or less.
- the maximum dimension of the inner diameter of the connection portion between the curved portion 13 and the upper end non-curved portion 25 or the lower end non-curved portion 26 is smaller than the minimum dimension of the outer diameter of the curved portion 13.
- the curved portion 13 is compressively deformed in a direction in which an external force is applied, as the inner and outer walls are both curved radially inward.
- a stress that repels volume change is generated inside the vibration-proof rubber 103, thereby providing cushioning without buckling.
- the curved portion is smoothly curved so that no local load is applied, no buckling occurs even in long-term use, and cushioning properties are continuously exhibited.
- the cylindrical shape is maintained, and even when a large external force is applied from the upper side in the axial direction, cushioning is more exhibited, and vibration generated in the compressor main body is Hold the support plate (not shown) to transmit.
- the maximum dimension of the inner diameter of the connecting portion between the curved portion 13 and the upper end non-curved portion 25 or the lower end non-curved portion 26 is smaller than the minimum dimension of the outer diameter of the curved portion 13, it exhibits more cushioning and Compared with the case where it is larger than the minimum dimension of the outer diameter of the part 13, it can hold
- the lower end non-curved portion does not extend radially inward, manufacture is possible at low cost.
- FIG. 2 A cross-sectional view of a vibration-proof rubber 102 according to a second embodiment of the present invention is the same as that shown in FIG. Therefore, the description is omitted. Also, except that it has a lower end non-curved portion 24 extending radially inward, and the largest dimension of the inner diameter of the junction of the curved portion and the non-curved portion is larger than the smallest dimension of the outer diameter of the curved portion Basically, the shape is the same as that of the vibration-proof rubber 103 shown in FIG. 3, and the ratio of the main parts constituting the vibration-proof rubber is also the same, and exhibits the same function and effect.
- the installation area is increased, the cylindrical shape is maintained, and cushioning is exhibited when a large external force is applied from the upper side in the axial direction. Together with stability. Further, the maximum dimension of the inner diameter of the connection portion between the curved portion 12 and the upper end non-curved portion 23 or the lower end non-curved portion 24 is larger than the minimum dimension of the outer diameter of the curved portion 12. Compared with the rubber gob 103, it exhibits more cushioning properties.
- FIG. 4 is a cross-sectional view of a vibration-proof rubber 105 according to a third embodiment of the present invention, and a view showing the vibration-proof rubber 105 attached to the compressor body 1.
- the shape of the anti-vibration rubber 105 is obtained by stacking two anti-vibration rubbers 102 shown in FIG. 2 in the axial direction. Although not shown, at least three places of the anti-vibration rubber similar to the anti-vibration rubber 1 are provided in the compressor main body 1 so as to stably support the compressor main body 1.
- the vibration generated in the compressor body 1 is attached to the compressor body 1 and absorbed by the anti-vibration rubber 105 through the support plate 2 extending in the horizontal direction.
- the bottom portion 52 of the lower end thick portion 29 of the anti-vibration rubber 105 is in contact with the bottom plate 3 which is an object of anti-vibration.
- a bolt 4 is fixed to the bottom plate 3, and the bolt 4 penetrates the center hole 84 of the vibration-proof rubber 105 to restrict the radial movement of the vibration-proof rubber 105. Further, by tightening and attaching the nut 5 and the washer 6 to the upper end of the bolt 4, the axial movement of the vibration-proof rubber 105 is limited. At the time of mounting, a gap is provided in the axial direction between the vibration-proof rubber 105 and the nut 5 and the washer 6.
- the anti-vibration rubber 105 is provided at its upper portion with a conical tapered portion 31 which is tapered upward in the axial direction.
- the tapered portion 31 enables easy insertion of the through hole of the support plate 2 and can cope with misalignment or the like.
- a first thick portion 27 having a thick portion in the radial direction is provided below the tapered portion 31 below the tapered portion 31.
- the first thick portion 27 has a step 51 parallel to the radial direction on the top thereof.
- the support plate 2 abuts on the step portion 51 to support the compressor body 1 and transmit the vibration generated in the compressor body 1 to the anti-vibration rubber 105.
- a first curved portion 17 which curves inward in the radial direction is provided. Since the ratio of the main parts in this embodiment has two curved parts, the radius of curvature (R) of the first curved part 17 is preferably 1 mm or more and 100 mm or less.
- the ratio (A) / (R) of the axial length (A) of the first curved portion to the radius of curvature (R) of the first curved portion is preferably 0.02 or more and 35 or less.
- the ratio (B) / (R) of the outer diameter dimension (B) of the vibration-proof rubber 105 to the radius of curvature (R) of the first curved portion is preferably 0.2 or more and 40 or less.
- a tapered inner wall portion 31A which is a conical inner wall whose upper portion is parallel to the axial direction of the vibration damping rubber 1 and whose lower portion is tapered upward in the radial direction.
- a first thick inner wall portion 27A which is an inner wall parallel to the axial direction is provided.
- a first curved inner wall portion 17A which is an inner wall curved inward in the radial direction, is provided on the inner diameter side corresponding to the first curved portion 17.
- a second thick inner wall portion 28A which is an inner wall parallel to the axial direction is provided.
- a second curved inner wall portion 18A which is an inner wall curved inward in the radial direction is provided.
- the chamfered portion 29B is a conical inner wall whose upper portion is parallel to the axial direction of the rubber cushion 1 and whose lower portion is tapered upward in the radial direction.
- a third thick inner wall portion 29A is provided.
- the bolt 4 penetrates the anti-vibration rubber 1 through the center hole 84.
- the bolt 4 is in contact with the tapered inner wall 31A, the first thick inner wall 27A, the first curved inner wall 17A, the second thick inner wall 28A, the second curved inner wall 18A, and the third thick inner wall 29A. There is a gap in the radial direction without contact.
- the largest dimension of the internal diameter of the connection part of a curved part and a thick part is smaller than the smallest dimension of the outer diameter of a curved part.
- the anti-vibration rubber 105 has two curved portions, a thick portion is provided at the connection portion between the two curved portions, the ratio of the shape of the curved portion to the other main portion, and the curved portion and the wall. Basically the same shape as the vibration-proof rubber 102 shown in FIG. 2 except that the maximum dimension of the inner diameter of the connection portion of the thick portion is smaller than the minimum dimension of the outer diameter of the curved portion. Show. By having two curved portions and making the ratio of the shape of the curved portion to the dimensions of the other main portions suitable, cushioning is more exhibited as compared with the vibration-proof rubber 102 shown in FIG. Moreover, the cylindrical shape of the vibration-proof rubber 105 is held more by providing a thick part in the connection part of two curved parts.
- the vibration-proof rubber is rubber
- the invention is not limited to this, and as long as it is a viscoelastic member, it may be a thermoplastic elastomer, a gel-like substance, or the like.
- the compressor support member according to the present invention exhibits cushioning properties even when a large external force is applied from the upper side in the axial direction, even when a small external force is applied, and does not buckle even in long-term use. Since it is possible to make it difficult to transmit vibration to the target of vibration isolation, it is advantageously used as a support member for a compressor.
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Abstract
Description
図3は、この発明の第1実施例に係る防振ゴム103の断面図を示すものである。防振ゴム103は、基本的には図2に示す防振ゴム102と同じ形状であるが、下端非湾曲部26が径方向の内側に延びていないことが、防振ゴム102と異なる。防振ゴム103は、中空の円筒形状であり、軸方向に貫通する孔である中心孔83と、内壁および外壁が共に防振ゴム103の径方向の内側に滑らかに湾曲する湾曲部13と、湾曲部13の上端部に設けられる径方向の内側に向かって延びる上端非湾曲部25と、下端部に設けられる下端非湾曲部26とを含む。ここで、滑らかに湾曲する湾曲部13は楕円形状でもよいが、円弧形状が好ましい。
この発明の第2実施例に係る防振ゴム102の断面図は先に示した図2(A)と同じである。したがって、その説明は省略する。また、径方向の内側に向かって延びる下端非湾曲部24を有すること、および湾曲部と非湾曲部との接続部の内径の最大寸法が湾曲部の外径の最小寸法よりも大きいことを除いて、基本的に図3に示す防振ゴム103と同じ形状であり、防振ゴムを構成する要部の比率も同じであり、同じ作用効果を示す。径方向の内側に向かって延びる下端非湾曲部24を有することにより、設置面積が大きくなり、より円筒形状を保持すると共に、軸方向の上側から大きな外力がかかった場合に、よりクッション性を示すとともに安定性を有する。また、湾曲部12と、上端非湾曲部23または下端非湾曲部24との接続部の内径の最大寸法が、湾曲部12の外径の最小寸法よりも大きいことにより、第1実施例の防振ゴム103と比較して、よりクッション性を示す。
図4は、この発明の第3実施例に係る防振ゴム105の断面図と、この防振ゴム105がコンプレッサ本体1に取り付けられた様子を示す図である。防振ゴム105の形状は、図2に示す防振ゴム102を軸方向に二つ重ねたものである。なお、図示しないが、コンプレッサ本体1には、コンプレッサ本体1を安定して支持できるように、防振ゴム1と同様の防振ゴムが、少なくとも3か所に設けられる。
Claims (15)
- 中空の円筒部を含み、
前記円筒部は、径方向の内側に滑らかに湾曲した湾曲部を含む、コンプレッサ用支持部材。 - 前記湾曲部の上下端部には非湾曲部が設けられる、請求項1に記載のコンプレッサ用支持部材。
- 上側の前記非湾曲部は径方向の内側に向かって延びる部分を含む、請求項2に記載のコンプレッサ用支持部材。
- 下側の前記非湾曲部は径方向の内側に向かって延びる部分を含む、請求項2または3に記載のコンプレッサ用支持部材。
- 前記湾曲部と前記非湾曲部の接続部の内径の最大寸法は、前記湾曲部の外径の最小寸法よりも大きい、請求項2から4のいずれかに記載のコンプレッサ用支持部材。
- 前記湾曲部と前記非湾曲部の接続部の内径の最大寸法は、前記湾曲部の外径の最小寸法よりも小さい、請求項2から4のいずれかに記載のコンプレッサ用支持部材。
- 前記湾曲部の曲率半径(R)は、5mm以上100mm以下である、請求項1から6のいずれかに記載のコンプレッサ用支持部材。
- 前記湾曲部の軸方向の長さ(A)と前記湾曲部の曲率半径(R)との比率(A)/(R)は、0.1以上7以下である、請求項1から7のいずれかに記載のコンプレッサ用支持部材。
- 前記中空の円筒部の径方向の外径の長さ(B)と前記湾曲部の曲率半径(R)との比率(B)/(R)は、0.2以上8以下である、請求項1から8のいずれかに記載のコンプレッサ用支持部材。
- 前記湾曲部は軸方向に複数設けられる、請求項1から6のいずれかに記載のコンプレッサ用支持部材。
- 前記複数の湾曲部の接続部には、肉厚部が設けられる、請求項10に記載のコンプレッサ用支持部材。
- 前記湾曲部の曲率半径(R)は、1mm以上100mm以下である、請求項10または11に記載のコンプレッサ用支持部材。
- 前記湾曲部の軸方向の長さ(A)と前記湾曲部の曲率半径(R)との比率(A)/(R)は、0.02以上35以下である、請求項10から12のいずれかに記載のコンプレッサ用支持部材。
- 前記中空の円筒部の外方向の外径の長さ(B)と前記湾曲部の曲率半径(R)との比率(B)/(R)は、0.2以上40以下である、請求項10から13のいずれかに記載のコンプレッサ用支持部材。
- 請求項1から14のいずれかに記載のコンプレッサ用支持部材を含む、コンプレッサ。
Priority Applications (2)
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CN201280003350.2A CN103392072B (zh) | 2012-01-25 | 2012-05-18 | 压缩机用防振橡胶和使用了该防振橡胶的压缩机 |
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JP2012013450A JP5208288B1 (ja) | 2012-01-25 | 2012-01-25 | コンプレッサ用防振ゴムおよびそれを用いたコンプレッサ |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3217128A1 (en) * | 2016-03-07 | 2017-09-13 | Whirlpool Corporation | Refrigerator vibration isolating compressor mount |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101510466B1 (ko) | 2013-09-10 | 2015-04-10 | 허용훈 | 플라스틱 부시 |
CN103542028A (zh) * | 2013-09-30 | 2014-01-29 | 安徽华印机电股份有限公司 | 一种缓冲减震通用件 |
AT14820U1 (de) * | 2015-06-30 | 2016-07-15 | Secop Gmbh | Verbindungsbauteil eines Kältemittel Verdichters |
CN106593825B (zh) * | 2016-12-26 | 2018-12-04 | 珠海格力电器股份有限公司 | 压缩机减震装置及具有其空调器 |
CN110965274A (zh) * | 2018-09-30 | 2020-04-07 | 台山市森美家居有限公司 | 一种可调洗衣机底座 |
CN110965284A (zh) * | 2018-09-30 | 2020-04-07 | 台山市森美家居有限公司 | 一种洗衣机底座 |
CN110965283A (zh) * | 2018-09-30 | 2020-04-07 | 台山市森美家居有限公司 | 一种可变洗衣机底座 |
CN111656013A (zh) * | 2018-11-21 | 2020-09-11 | Nok株式会社 | 降噪结构 |
CN114893391B (zh) * | 2022-05-11 | 2024-06-11 | 长沙市健科电子有限公司 | 一种水泵用复合式减振装置 |
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- 2012-01-25 JP JP2012013450A patent/JP5208288B1/ja active Active
- 2012-05-18 WO PCT/JP2012/062787 patent/WO2013111356A1/ja active Application Filing
- 2012-05-18 CN CN201280003350.2A patent/CN103392072B/zh active Active
- 2012-05-18 KR KR1020137011670A patent/KR101323987B1/ko active IP Right Grant
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JPS63184247U (ja) * | 1987-05-20 | 1988-11-28 | ||
JPS6458828A (en) * | 1987-08-28 | 1989-03-06 | Matsushita Refrigeration | Vibration isolating support device for compressor or the like |
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EP3217128A1 (en) * | 2016-03-07 | 2017-09-13 | Whirlpool Corporation | Refrigerator vibration isolating compressor mount |
US10359225B2 (en) | 2016-03-07 | 2019-07-23 | Whirlpool Corporation | Refrigerator vibration isolating compressor mount |
US10859306B2 (en) | 2016-03-07 | 2020-12-08 | Whirlpool Corporation | Refrigerator vibration isolating compressor mount |
Also Published As
Publication number | Publication date |
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KR20130098390A (ko) | 2013-09-04 |
JP5208288B1 (ja) | 2013-06-12 |
JP2013151996A (ja) | 2013-08-08 |
CN103392072A (zh) | 2013-11-13 |
CN103392072B (zh) | 2016-03-09 |
KR101323987B1 (ko) | 2013-10-30 |
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