CN203412765U - 止推支承结构、轴承壳体以及涡旋机 - Google Patents
止推支承结构、轴承壳体以及涡旋机 Download PDFInfo
- Publication number
- CN203412765U CN203412765U CN201320006680.9U CN201320006680U CN203412765U CN 203412765 U CN203412765 U CN 203412765U CN 201320006680 U CN201320006680 U CN 201320006680U CN 203412765 U CN203412765 U CN 203412765U
- Authority
- CN
- China
- Prior art keywords
- undercut feature
- thrust
- supporting structure
- annular
- thrust supporting
- 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 - Lifetime
Links
Images
Classifications
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- 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
-
- 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
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
- F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
-
- 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
- F04C2240/00—Components
- F04C2240/50—Bearings
- F04C2240/54—Hydrostatic or hydrodynamic bearing assemblies specially adapted for rotary positive displacement pumps or compressors
-
- 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
- F04C2270/00—Control; Monitoring or safety arrangements
- F04C2270/16—Wear
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
Description
Claims (26)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261583916P | 2012-01-06 | 2012-01-06 | |
US61/583,916 | 2012-01-06 | ||
US13/711,205 US20130177465A1 (en) | 2012-01-06 | 2012-12-11 | Compressor with compliant thrust bearing |
US13/711,205 | 2012-12-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203412765U true CN203412765U (zh) | 2014-01-29 |
Family
ID=48744054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320006680.9U Expired - Lifetime CN203412765U (zh) | 2012-01-06 | 2013-01-06 | 止推支承结构、轴承壳体以及涡旋机 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20130177465A1 (zh) |
CN (1) | CN203412765U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103195714A (zh) * | 2012-01-06 | 2013-07-10 | 艾默生环境优化技术有限公司 | 具有柔性止推支承结构的压缩机 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7988433B2 (en) | 2009-04-07 | 2011-08-02 | Emerson Climate Technologies, Inc. | Compressor having capacity modulation assembly |
US9249802B2 (en) | 2012-11-15 | 2016-02-02 | Emerson Climate Technologies, Inc. | Compressor |
JP6199708B2 (ja) * | 2013-11-19 | 2017-09-20 | 三菱重工業株式会社 | 密閉型圧縮機 |
JP6425487B2 (ja) * | 2014-10-06 | 2018-11-21 | サンデンホールディングス株式会社 | スクロール型流体機械 |
CN108730188B (zh) * | 2017-04-18 | 2024-04-19 | 谷轮环境科技(苏州)有限公司 | 用于压缩机的驱动轴和压缩机 |
JP6500935B2 (ja) * | 2017-05-12 | 2019-04-17 | ダイキン工業株式会社 | スクロール圧縮機 |
US11022119B2 (en) * | 2017-10-03 | 2021-06-01 | Emerson Climate Technologies, Inc. | Variable volume ratio compressor |
US10995753B2 (en) | 2018-05-17 | 2021-05-04 | Emerson Climate Technologies, Inc. | Compressor having capacity modulation assembly |
WO2020215724A1 (zh) * | 2019-04-25 | 2020-10-29 | 艾默生环境优化技术(苏州)有限公司 | 用于涡旋压缩机的主轴承座和涡旋压缩机 |
US11655813B2 (en) | 2021-07-29 | 2023-05-23 | Emerson Climate Technologies, Inc. | Compressor modulation system with multi-way valve |
US11846287B1 (en) | 2022-08-11 | 2023-12-19 | Copeland Lp | Scroll compressor with center hub |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1664878A (en) * | 1928-04-03 | Bearing | ||
US2424028A (en) * | 1943-07-01 | 1947-07-15 | Worthington Pump & Mach Corp | Bearing |
US3393022A (en) * | 1965-06-25 | 1968-07-16 | Rollway Bearing Company Inc | Cantilever thrust bearing |
US3971602A (en) * | 1975-06-25 | 1976-07-27 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Thrust bearing |
US5137373A (en) * | 1987-05-29 | 1992-08-11 | Ide Russell D | Bearings having beam mounted bearing pads and methods of making same |
KR920008914B1 (ko) * | 1985-11-27 | 1992-10-12 | 미쓰비시전기 주식회사 | 스크롤 유체기계 |
US5304006A (en) * | 1989-02-08 | 1994-04-19 | Ide Russell D | Self positioning beam mounted bearing and bearing and shaft assembly including the same |
US5393145A (en) * | 1987-05-29 | 1995-02-28 | Ide; Russell D. | Pad type hydrodynamic thrust bearings having a modular construction |
US5503479A (en) * | 1987-05-29 | 1996-04-02 | Ide; Russell D. | Low profile thrust bearings having spaced pads and methods of making the same |
US5743654A (en) * | 1987-05-29 | 1998-04-28 | Kmc, Inc. | Hydrostatic and active control movable pad bearing |
US5125754A (en) * | 1987-05-29 | 1992-06-30 | Ide Russell D | Multi-deflection pad hydrodynamic thrust and journal bearings having a modular construction |
US5284392A (en) * | 1987-05-29 | 1994-02-08 | Ide Russell D | Bearings having spaced pads and methods of making the same |
US20060093506A1 (en) * | 2004-11-03 | 2006-05-04 | Lg Electronics Inc. | Scroll compressor |
US7997883B2 (en) * | 2007-10-12 | 2011-08-16 | Emerson Climate Technologies, Inc. | Scroll compressor with scroll deflection compensation |
-
2012
- 2012-12-11 US US13/711,205 patent/US20130177465A1/en not_active Abandoned
-
2013
- 2013-01-06 CN CN201320006680.9U patent/CN203412765U/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103195714A (zh) * | 2012-01-06 | 2013-07-10 | 艾默生环境优化技术有限公司 | 具有柔性止推支承结构的压缩机 |
Also Published As
Publication number | Publication date |
---|---|
US20130177465A1 (en) | 2013-07-11 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CU01 | Correction of utility model |
Correction item: Description Correct: Correct False: Error Number: 05 Page: Description Volume: 30 |
|
CU03 | Publication of corrected utility model |
Correction item: Description Correct: Correct False: Error Number: 05 Volume: 30 |
|
ERR | Gazette correction |
Free format text: CORRECT: DESCRIPTION; FROM: ERROR TO: CORRECT |
|
RECT | Rectification | ||
CX01 | Expiry of patent term |
Granted publication date: 20140129 |
|
CX01 | Expiry of patent term |