KR970045511A - Piston Load Supporting Device of Linear Compressor - Google Patents

Piston Load Supporting Device of Linear Compressor Download PDF

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Publication number
KR970045511A
KR970045511A KR1019950048725A KR19950048725A KR970045511A KR 970045511 A KR970045511 A KR 970045511A KR 1019950048725 A KR1019950048725 A KR 1019950048725A KR 19950048725 A KR19950048725 A KR 19950048725A KR 970045511 A KR970045511 A KR 970045511A
Authority
KR
South Korea
Prior art keywords
piston
spring
cylinder
support
supporting device
Prior art date
Application number
KR1019950048725A
Other languages
Korean (ko)
Other versions
KR0176875B1 (en
Inventor
최문창
이형국
Original Assignee
구자홍
엘지전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 구자홍, 엘지전자 주식회사 filed Critical 구자홍
Priority to KR1019950048725A priority Critical patent/KR0176875B1/en
Priority to IT96MI002584A priority patent/IT1286467B1/en
Priority to CN96114269A priority patent/CN1106516C/en
Priority to DE19651624A priority patent/DE19651624C2/en
Priority to BR9605979A priority patent/BR9605979A/en
Priority to JP8332451A priority patent/JP2886833B2/en
Publication of KR970045511A publication Critical patent/KR970045511A/en
Application granted granted Critical
Publication of KR0176875B1 publication Critical patent/KR0176875B1/en

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Classifications

    • 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
    • F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
    • F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
    • F04B35/045—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric using solenoids
    • 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
    • F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Compressor (AREA)
  • Supports For Pipes And Cables (AREA)

Abstract

본 발명은 리니어 압축기의 피스톤 하중 지지장치에 관한 것으로, 피스톤의 지지를 위하여 원주 방향의 강성이 매우 높은 피스톤 스프링을 적용하여, 피스톤의 외주면에 실린더의 내벽과 접촉 지지되는 지지부를 1개소에 형성함으로써 피스톤의 마찰 손실을 방지하여 효율을 향상시키며,또한 피스톤의 고정을 보다 확실하게 하여 피스톤의 이동에 따른 신뢰성을 향상시키도록 한 것이다.The present invention relates to a piston load supporting device of a linear compressor, and by applying a piston spring having a very high stiffness in the circumferential direction to support the piston, by forming a support part in contact with the inner wall of the cylinder on the outer peripheral surface of the piston in one place It is to prevent the friction loss of the piston to improve the efficiency, and to more secure the piston to improve the reliability of the movement of the piston.

Description

리니어 압축기의 피스톤 하중 지지장치Piston Load Supporting Device of Linear Compressor

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제5도는 본 발명에 의한 리니어 압축기의 피스톤 하중 지지장치를 보인 단면도,5 is a cross-sectional view showing a piston load supporting device of the linear compressor according to the present invention;

제6도는 본 발명에 의한 피스톤 하중 지지장치를 구성하는 피스톤 스프링의 정면도,6 is a front view of the piston spring constituting the piston load supporting device according to the present invention,

제7조의 (가)및 (나)는 본 발명에 의한 피스톤 하중 지지장치를 구성하는 스프링 지지대를 보인 것으로 (가)는 정면도, (나)는 제7도 (가)의 B-B선 단면도,Article 7 (a) and (b) shows the spring support constituting the piston load supporting device according to the present invention, (a) is a front view, (b) is a cross-sectional view taken along line B-B of FIG. 7 (a),

제8도는 본 발명에 의한 피스톤 하중 지지장치의 다른 실시예를 보인 단면도,8 is a cross-sectional view showing another embodiment of the piston load supporting device according to the present invention;

제9도의 (가)및 (나)는 본 발명에 의한 피스톤 하중 지지장치의 다른 실시예에 적용되는 피스톤 스프링을 보인 것으로 (가)는 정면도 (나)는 측면도,(A) and (b) of FIG. 9 show a piston spring applied to another embodiment of the piston load supporting device according to the present invention, (a) is a front view (b) is a side view,

제10도 및 제11도는 본 발명의 다른 실시예에 따른 피스톤 하중 지지장치의 원리를 설명하기 위한 참고도.10 and 11 is a reference diagram for explaining the principle of the piston load supporting device according to another embodiment of the present invention.

Claims (5)

밀폐용기의 내부소정부위에 설치되는 실린더와, 상기 실린더의 후방에 설치되는 스프링 지지대와, 원주방향의 강성이 매우 높은 적어도 1장 이상의 피스톤 스프링이 포함되어 상기 스프링 지지대에 고정되는 수개의 피스톤 스프링과, 상기 피스톤 스피링의 홀더에 고정되고 실린더의 내벽에 접촉 지지되는 1개소의 지지부가 형성된 피스톤으로 구성함을 특징으로 하는 리니어 압축기의 피스톤 하중 지지장치.Several piston springs fixed to the spring support, including a cylinder mounted on the inner microscrew of the sealed container, a spring support mounted to the rear of the cylinder, and at least one piston spring having a very high circumferential rigidity; And a piston which is fixed to a holder of the piston spring and is formed with one support portion which is in contact with and supported on the inner wall of the cylinder. 제1항에 있어서, 상기 고강성의 피스톤 스프링은 외주연부에 환형상의 보강부가 형성된 원판 형상으로서, 상기 보강부와 중앙 체결공의 주변 사이에 일정간격을 두고 나선 형상을 갖는 수개의 탄지간이 형성된 것을 특징으로 하는 리니어 압축기의 피스톤 하중 지지장치.The method according to claim 1, wherein the high rigid piston spring is a disk shape having an annular reinforcement portion formed on the outer periphery, wherein a number of carbonaceous intervals having a spiral shape with a predetermined interval between the reinforcement portion and the periphery of the central fastening hole are formed. A piston load supporting device for a linear compressor. 제1항에 있어서, 상기 스프링 지지대의 입츱면에 상기 피스톤 스프링이 안착되는 소정 깊이의 안착홈이 형성된 것을 특징으로 하는 리니어 압축기의 피스톤 하중 지지장치.The piston load supporting device for a linear compressor according to claim 1, wherein a seating groove having a predetermined depth in which the piston spring is seated is formed on a mouth surface of the spring support. 밀폐용기 내부 소정부위에 설치되는 실린더와, 상기 실린더의 후방에 설치되는 스프링 지지대와, 상기 스프링 지지대에 고정되는 원주 방향의 강성이 매우 높은 적어도 1개 이상의 피스톤 스프링과, 상기 피스톤 스프링의 홀더에 고정되고 실린더의 내벽에 접촉 지지되는 1개소의 지지부가 형성된 피스톤으로 구성함을 특징으로하는 리니어 압축기의 피스톤 하중 지지장치.A cylinder installed at a predetermined portion inside the sealed container, a spring support installed at the rear of the cylinder, at least one piston spring having a very high circumferential rigidity fixed to the spring support, and fixed to the holder of the piston spring. And a piston having one support portion formed in contact with and supported by the inner wall of the cylinder. 제 4항에 있어서, 상기 피스톤 스프링은, 중앙부에 홀더의 고정을 위한 체결공이 형성되고,그 체결공의 주변에 일정간격을 두고 나선 형상을 갖는 수개의 탄지간이 형성되며, 그 탄지간의 단부에는 스프링 지지대에 고정하기 위한 고정공이 각각 형성되며, 상기 피스톤 스프링의 두께와 탄지간의가장 작은 폭의 비가 1:3이상인 것을 특징으로 하는 리니어 압축기의 피스톤 하중 지지장치.The method of claim 4, wherein the piston spring, a fastening hole for fixing the holder is formed in the center portion, a number of carbon magazines having a spiral shape is formed at a predetermined interval around the fastening hole, the spring between the ends Fixing holes are formed for fixing to the support, respectively, and the piston load supporting device of the linear compressor, characterized in that the ratio of the smallest width between the thickness of the piston spring and the tangy 1: 3 or more.
KR1019950048725A 1995-12-12 1995-12-12 Piston load supporting device of a linear compressor KR0176875B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR1019950048725A KR0176875B1 (en) 1995-12-12 1995-12-12 Piston load supporting device of a linear compressor
IT96MI002584A IT1286467B1 (en) 1995-12-12 1996-12-10 PISTON SUPPORT DEVICE FOR LINEAR COMPRESSOR
CN96114269A CN1106516C (en) 1995-12-12 1996-12-12 Piston support apparatus for linear compressor
DE19651624A DE19651624C2 (en) 1995-12-12 1996-12-12 Piston support device for a linear oscillating compressor
BR9605979A BR9605979A (en) 1995-12-12 1996-12-12 Piston support apparatus for a linear compressor
JP8332451A JP2886833B2 (en) 1995-12-12 1996-12-12 Linear compressor piston load support device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950048725A KR0176875B1 (en) 1995-12-12 1995-12-12 Piston load supporting device of a linear compressor

Publications (2)

Publication Number Publication Date
KR970045511A true KR970045511A (en) 1997-07-26
KR0176875B1 KR0176875B1 (en) 1999-10-01

Family

ID=19439266

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950048725A KR0176875B1 (en) 1995-12-12 1995-12-12 Piston load supporting device of a linear compressor

Country Status (6)

Country Link
JP (1) JP2886833B2 (en)
KR (1) KR0176875B1 (en)
CN (1) CN1106516C (en)
BR (1) BR9605979A (en)
DE (1) DE19651624C2 (en)
IT (1) IT1286467B1 (en)

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JP2001128434A (en) * 1999-10-27 2001-05-11 Matsushita Refrig Co Ltd Linear motor
KR100351145B1 (en) * 2000-02-17 2002-09-05 엘지전자주식회사 Sleeve assembly structure for oilless linear actuator
TW504546B (en) 2000-10-17 2002-10-01 Fisher & Amp Paykel Ltd A linear compressor
KR100805407B1 (en) * 2002-02-04 2008-02-20 엘지전자 주식회사 Device fixing plate spring for fixing displacer of Cooler
KR100469463B1 (en) * 2002-09-10 2005-02-02 엘지전자 주식회사 Union structure for stator in reciprocating compressor
NZ526361A (en) * 2003-05-30 2006-02-24 Fisher & Paykel Appliances Ltd Compressor improvements
KR100512748B1 (en) * 2003-12-18 2005-09-07 삼성전자주식회사 Linear compressor
WO2006049510A2 (en) * 2004-11-02 2006-05-11 Fisher & Paykel Appliances Limited Linear compressor
BRPI0517919A (en) 2004-11-02 2008-10-21 Fisher & Paykel Appliances Ltd suppression spring for linear compressor
CN105805201B (en) * 2014-12-29 2018-02-27 珠海格力节能环保制冷技术研究中心有限公司 Flat spring, elastic bearing and compressor
CN108397369B (en) * 2016-07-21 2020-04-28 陕西仙童科技有限公司 Oil-free lubrication linear compressor and gas compression method
KR102056308B1 (en) 2018-07-13 2020-01-22 엘지전자 주식회사 Linear compressor

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Also Published As

Publication number Publication date
CN1170105A (en) 1998-01-14
CN1106516C (en) 2003-04-23
IT1286467B1 (en) 1998-07-08
DE19651624C2 (en) 1998-11-26
ITMI962584A0 (en) 1996-12-10
JP2886833B2 (en) 1999-04-26
JPH09184483A (en) 1997-07-15
DE19651624A1 (en) 1997-06-19
BR9605979A (en) 1998-08-25
ITMI962584A1 (en) 1998-06-10
KR0176875B1 (en) 1999-10-01

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