KR0139298B1 - 회전기계용 회전자와 그 평형추 - Google Patents
회전기계용 회전자와 그 평형추Info
- Publication number
- KR0139298B1 KR0139298B1 KR1019880013010A KR880013010A KR0139298B1 KR 0139298 B1 KR0139298 B1 KR 0139298B1 KR 1019880013010 A KR1019880013010 A KR 1019880013010A KR 880013010 A KR880013010 A KR 880013010A KR 0139298 B1 KR0139298 B1 KR 0139298B1
- Authority
- KR
- South Korea
- Prior art keywords
- rotor
- counterweight
- flange
- cross
- main body
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/04—Balancing means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0021—Systems for the equilibration of forces acting on the pump
-
- 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
- F16F15/28—Counterweights, i.e. additional weights counterbalancing inertia forces induced by the reciprocating movement of masses in the system, e.g. of pistons attached to an engine crankshaft; Attaching or mounting same
-
- 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
- F16F15/32—Correcting- or balancing-weights or equivalent means for balancing rotating bodies, e.g. vehicle wheels
- F16F15/322—Correcting- or balancing-weights or equivalent means for balancing rotating bodies, e.g. vehicle wheels the rotating body being a shaft
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
- Rotary Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Compressor (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
Description
Claims (6)
- 회전자(18)의 단면을 따라 원주방향으로 180°를 초과하지 않고 180°에 가깝게 아치를 통하여 연장되는 실중량의 주 몸체부와, 상기 회전자(18)의 단면을 따라 대략 원주방향으로 연장되도록 상기 주 몸체부의 양단부로부터 외측으로 연장되는 장착수단을 포함하며, 상기 장착 수단과 상기 주몸체는 결합되었을 때 상기 회전자의 원주둘레로 180°를 초과하여 연장되는 길이를 갖는 회전자용 평형추에 있어서, 평형추의 주 몸체부는 계단형태로 형성되며, 상기 회전자의 단면에 제공된 보어에 끼워맞춤될 수 있는 크기의 C형의 내측 부분과 상기 회전자의 단면으로부터 축방향 외측으로 연장되는 C형의 외측 부분을 포함하는 것을 특징으로 하는 회전기계용 평형추.
- 제 1 항에 있어서, 상기 장착 수단은 상기 주 몸체부로부터 원주방향으로 연장되는 한쌍의 천공된 장착 플랜지(52)를 포함하며, 상기 플랜지(52)내에 설치된 각각의 구멍(54)내에는 제 1 평형추(36)를 상기 회전자(18)의 단면에 고정하는 고정 수단이 수용되는 것을 특징으로 하는 회전기계용 평형추.
- 회전자(18)가 부착되는 회전가능한 크랭크축(16)과, 상기 회전자(16)의 한쪽 단부에 고정되고 한쌍의 장착 플랜지(52)를 갖는 몸체를 구비하는 평형추와, 상기 회전자의 한쪽 단부에 플랜지를 고정하는 고정수단을 포함하며, 상기 회전자는 회전자의 축선을 포함하는 평면이 회전자(18)를 2개의 가상적인 절반부로 분할하는 회전자 축선을 포함하는 평면을 구비한 양단부를 가지며, 상기 몸체는 상기 평면의 한쪽에 완전히 배치되고, 상기 플랜지는 상기 평면의 다른쪽으로 연장되는 회전기계용 회전자에 있어서, 상기 고정수단은 상기 평면의 다른쪽에 완전히 위치되는 것을 특징으로 하는 회전기계용 회전자,
- 제 3 항에 있어서, 상기 고정수단은 상기 플랜지(52)에 제공된 구멍(54)내에 수용되는 돌기(34)를 포함하는 것을 특징으로 하는 회전기계용 회전자,
- 제 4 항에 있어서, 상기 돌기(34)의 단부는 상기 플랜지(52)를 고정하기 위해 단조되는 것을 특징으로 하는 회전기계용 회전자,
- 제 3 항에 있어서, 상기 플랜지(52)는 상기 몸체의 원주방향으로 이격된 대향 단부로부터 외측으로 연장되는 것을 특징으로 하는 회전기계용 회전자,
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12333387A | 1987-11-20 | 1987-11-20 | |
US123.333 | 1987-11-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890008456A KR890008456A (ko) | 1989-07-10 |
KR0139298B1 true KR0139298B1 (ko) | 1998-06-15 |
Family
ID=22408054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019880013010A Expired - Fee Related KR0139298B1 (ko) | 1987-11-20 | 1988-10-05 | 회전기계용 회전자와 그 평형추 |
Country Status (12)
Country | Link |
---|---|
US (1) | US4893044A (ko) |
EP (1) | EP0317056B2 (ko) |
JP (1) | JP2686780B2 (ko) |
KR (1) | KR0139298B1 (ko) |
CN (1) | CN1018124B (ko) |
AU (1) | AU612175B2 (ko) |
BR (1) | BR8805547A (ko) |
DE (1) | DE3877909T3 (ko) |
ES (1) | ES2033622T5 (ko) |
IN (1) | IN169693B (ko) |
MX (1) | MX166937B (ko) |
PH (1) | PH26356A (ko) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0739328Y2 (ja) * | 1989-03-31 | 1995-09-06 | 三菱電機株式会社 | 始動電動機 |
JP2777011B2 (ja) * | 1992-05-08 | 1998-07-16 | 株式会社リコー | 面対向型モータ |
US5386163A (en) * | 1993-01-07 | 1995-01-31 | Emerson Electric Co. | Counterweighted rotor |
US5367909A (en) * | 1993-01-07 | 1994-11-29 | Emerson Electric Co. | Test weight |
US5435702A (en) * | 1993-01-28 | 1995-07-25 | Matsushita Refrigeration Company | Hermetic compressor |
EP0608594B1 (en) * | 1993-01-29 | 1997-04-02 | Matsushita Refrigeration Company | Hermetic compressor |
EP0702153B1 (en) * | 1993-01-29 | 1999-05-12 | Matsushita Refrigeration Company | Hermetic compressor |
US6047460A (en) * | 1996-01-23 | 2000-04-11 | Seiko Epson Corporation | Method of producing a permanent magnet rotor |
US6082186A (en) * | 1997-04-23 | 2000-07-04 | Ncr Corporation | Adjustable balance weight |
DE19930602A1 (de) * | 1999-07-02 | 2001-01-11 | Interelectric Ag Sachseln | Dynamisch ausgewuchteter Elektrokleinmotor |
US6291920B1 (en) * | 2000-06-15 | 2001-09-18 | A. O. Smith Corporation | Motor counter weight attachment |
GB2406147A (en) * | 2003-09-19 | 2005-03-23 | Dyson Ltd | A rotor assembly |
KR100575815B1 (ko) * | 2004-12-10 | 2006-05-03 | 엘지전자 주식회사 | 스크롤 압축기의 유토출 저감 장치 |
US7390179B2 (en) * | 2004-12-21 | 2008-06-24 | Emerson Climate Technologies, Inc. | Scroll machine having counterweights with changeable cavity |
AU2012203079B2 (en) * | 2004-12-21 | 2012-12-13 | Emerson Climate Technologies, Inc. | Counterweights for balancing rotary machines |
JP2007146736A (ja) * | 2005-11-28 | 2007-06-14 | Sanyo Electric Co Ltd | ロータリコンプレッサ |
JP5368240B2 (ja) * | 2009-09-30 | 2013-12-18 | 株式会社日立産機システム | 電動機用かご形回転子及びその製造方法 |
JP6023540B2 (ja) * | 2012-10-11 | 2016-11-09 | アイチエレック株式会社 | 回転子、電動機および圧縮機 |
CN105508250B (zh) * | 2014-09-30 | 2017-09-29 | 艾默生环境优化技术(苏州)有限公司 | 平衡块、转子、转子组件以及旋转式压缩机 |
US10697454B2 (en) * | 2016-03-08 | 2020-06-30 | Bitzer Kuehlmaschinenbau Gmbh | Method of making a two-piece counterweight for a scroll compressor |
WO2018171345A1 (zh) * | 2017-03-23 | 2018-09-27 | 艾默生环境优化技术(苏州)有限公司 | 转子组件和压缩机 |
CN108626123A (zh) * | 2017-03-23 | 2018-10-09 | 艾默生环境优化技术(苏州)有限公司 | 转子组件和压缩机 |
JP2020167806A (ja) * | 2019-03-28 | 2020-10-08 | 日本電産株式会社 | モータ、回転翼装置、および無人飛行体 |
CN112260495A (zh) * | 2020-12-23 | 2021-01-22 | 四川富生电器有限责任公司 | 一种降低机械噪音的家用冰箱压缩机电机转子生产工艺 |
TWI852874B (zh) * | 2024-01-05 | 2024-08-11 | 巨秉工藝股份有限公司 | 發電裝置 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1761023A (en) * | 1927-01-27 | 1930-06-03 | Delco Prod Corp | Counterbalancing device |
US2089626A (en) * | 1934-08-31 | 1937-08-10 | Gen Motors Corp | Refrigerating apparatus |
US2688102A (en) * | 1953-01-29 | 1954-08-31 | Jackson Vibrators | Electric vibrating motor |
US3157805A (en) * | 1961-05-08 | 1964-11-17 | Gen Electric | Rotor end ring arrangement for dynamoelectric machines |
US3154705A (en) * | 1961-05-29 | 1964-10-27 | Gen Electric | Balance weight arrangement for dynamoelectric machines |
US3262000A (en) * | 1962-05-14 | 1966-07-19 | Gen Electric | Dynamoelectric machine rotor |
US3176914A (en) * | 1963-08-27 | 1965-04-06 | Gen Electric | Hermetically sealed compressor unit |
US3312847A (en) * | 1964-06-24 | 1967-04-04 | Otis Elevator Co | Banding and balancing of dynamo-electric machines |
US3611829A (en) * | 1970-02-09 | 1971-10-12 | Giddings & Lewis | Balancing arrangement for armature assemblies |
US3781138A (en) * | 1972-04-24 | 1973-12-25 | Fedders Corp | Seal sleeve for oil separator |
US3965382A (en) * | 1974-10-03 | 1976-06-22 | General Electric Company | Rotor having balance weights |
JPS5638946Y2 (ko) * | 1976-11-30 | 1981-09-10 | ||
US4388756A (en) * | 1978-10-25 | 1983-06-21 | General Electric Company | Methods of making improved rotor assembly |
US4271368A (en) * | 1978-10-25 | 1981-06-02 | General Electric Company | Rotor assembly having shroud with replaceable knock-outs |
SE417263B (sv) * | 1980-01-30 | 1981-03-02 | Svenska Electromagneter | Sett att festa magneter vid t ex svenghjul i synnerhet for s k svenghjulsmagneter med generatordel |
JPS6070953A (ja) * | 1983-09-26 | 1985-04-22 | Toshiba Corp | 電動機回転子のバランスウエイト製造方法 |
CH663739A5 (de) * | 1984-03-21 | 1988-01-15 | Urma Werkzeug Maschf | Vorrichtung an einem durchmesserverstellbaren ausdrehwerkzeug mit schneidplattenhalter. |
US4767293A (en) * | 1986-08-22 | 1988-08-30 | Copeland Corporation | Scroll-type machine with axially compliant mounting |
JP2702852B2 (ja) * | 1992-07-31 | 1998-01-26 | 花王株式会社 | 吸収性物品 |
-
1987
- 1987-11-20 US US07/123,333 patent/US4893044A/en not_active Expired - Lifetime
-
1988
- 1988-08-25 ES ES88307897T patent/ES2033622T5/es not_active Expired - Lifetime
- 1988-08-25 DE DE3877909T patent/DE3877909T3/de not_active Expired - Fee Related
- 1988-08-25 EP EP88307897A patent/EP0317056B2/en not_active Expired - Lifetime
- 1988-08-26 IN IN716/CAL/88A patent/IN169693B/en unknown
- 1988-09-05 AU AU21880/88A patent/AU612175B2/en not_active Expired
- 1988-09-14 JP JP63231436A patent/JP2686780B2/ja not_active Expired - Fee Related
- 1988-10-05 KR KR1019880013010A patent/KR0139298B1/ko not_active Expired - Fee Related
- 1988-10-14 PH PH37688A patent/PH26356A/en unknown
- 1988-10-25 MX MX013554A patent/MX166937B/es unknown
- 1988-10-27 BR BR8805547A patent/BR8805547A/pt unknown
- 1988-11-19 CN CN88107949A patent/CN1018124B/zh not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JP2686780B2 (ja) | 1997-12-08 |
MX166937B (es) | 1993-02-15 |
CN1018124B (zh) | 1992-09-02 |
JPH01170350A (ja) | 1989-07-05 |
PH26356A (en) | 1992-04-29 |
DE3877909T2 (de) | 1993-05-19 |
KR890008456A (ko) | 1989-07-10 |
DE3877909T3 (de) | 1998-12-24 |
ES2033622T1 (es) | 1993-04-01 |
EP0317056A1 (en) | 1989-05-24 |
EP0317056B2 (en) | 1998-10-14 |
ES2033622T3 (es) | 1993-10-01 |
ES2033622T5 (es) | 1999-01-01 |
BR8805547A (pt) | 1989-07-11 |
EP0317056B1 (en) | 1993-01-27 |
AU612175B2 (en) | 1991-07-04 |
IN169693B (ko) | 1991-12-07 |
AU2188088A (en) | 1989-05-25 |
CN1033223A (zh) | 1989-05-31 |
US4893044A (en) | 1990-01-09 |
DE3877909D1 (en) | 1993-03-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR0139298B1 (ko) | 회전기계용 회전자와 그 평형추 | |
EP0422311B1 (en) | Arrangement for reducing bearing loads in scroll compressors | |
JPH05118292A (ja) | 圧縮機 | |
JP3550940B2 (ja) | 流体機械 | |
CN206625977U (zh) | 转子组件和压缩机 | |
US6190147B1 (en) | Rotation balancing mechanism for orbiting scrolls of scroll-type compressors | |
JP3562444B2 (ja) | 密閉型圧縮機 | |
CN217761308U (zh) | 旋转驱动组件以及旋转式压缩机 | |
JPS6312896A (ja) | ロ−タリコンプレツサの製造方法 | |
JP2656597B2 (ja) | 回転形圧縮機 | |
CN117249081A (zh) | 旋转驱动组件以及旋转式压缩机 | |
JP3829616B2 (ja) | 密閉型電動圧縮機 | |
KR0133621B1 (ko) | 스크롤 압축기의 슬라이드식 바란스장치 | |
JPS61229988A (ja) | 回転型圧縮機 | |
JPH03194186A (ja) | 回転式圧縮機 | |
KR20020031622A (ko) | 로타리 압축기의 축진동 저감구조 | |
KR930007673Y1 (ko) | 스크롤 압축기의 밸런싱장치 | |
KR980009850U (ko) | 유도전동기의 회전자 구조 | |
CN116181781A (zh) | 曲轴组件、泵体组件和泵体组件的装配方法 | |
KR970006717Y1 (ko) | 스크롤 압축기의 균형추 설치구조 | |
JPH01227892A (ja) | 回転型圧縮機 | |
JP2671875B2 (ja) | 電動圧縮機 | |
JPS63100294A (ja) | スクロ−ル圧縮機 | |
JPH0579476A (ja) | スクロール圧縮機 | |
JPH03258988A (ja) | ロータリーコンプレッサ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19881005 |
|
PG1501 | Laying open of application | ||
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19931005 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 19881005 Comment text: Patent Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19970325 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19971204 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19980227 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 19980227 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20010130 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20020126 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20030124 Start annual number: 6 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20040223 Start annual number: 7 End annual number: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20050225 Start annual number: 8 End annual number: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20060222 Start annual number: 9 End annual number: 9 |
|
PR1001 | Payment of annual fee |
Payment date: 20070222 Start annual number: 10 End annual number: 10 |
|
FPAY | Annual fee payment |
Payment date: 20080226 Year of fee payment: 11 |
|
PR1001 | Payment of annual fee |
Payment date: 20080226 Start annual number: 11 End annual number: 11 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20100109 |