ITRM910849A1 - Apparecchio a chiocciole co-rotanti con perfezionato accoppiamento per compressori o espansori di fluidi. - Google Patents

Apparecchio a chiocciole co-rotanti con perfezionato accoppiamento per compressori o espansori di fluidi.

Info

Publication number: ITRM910849A1
Authority: IT; Italy
Prior art keywords: compressors; rotating nuts; fluid expanders; perfected coupling; perfected
Prior art date: 1990-11-09

Application number

IT000849A

Other languages

English (en)

Inventor

Daniel R Crum

Robert E Utter

Original Assignee

American Standard Inc

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.)

1990-11-09

Filing date

1991-11-08

Publication date

1993-05-08

1991-11-08 Application filed by American Standard Inc filed Critical American Standard Inc

1991-11-08 Publication of ITRM910849A0 publication Critical patent/ITRM910849A0/it

1993-05-08 Publication of ITRM910849A1 publication Critical patent/ITRM910849A1/it

1995-03-30 Application granted granted Critical

1995-03-30 Publication of IT1250135B publication Critical patent/IT1250135B/it

Links

230000008878 coupling Effects 0.000 title 1
238000010168 coupling process Methods 0.000 title 1
238000005859 coupling reaction Methods 0.000 title 1
239000012530 fluid Substances 0.000 title 1

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C17/00—Arrangements for drive of co-operating members, e.g. for rotary piston and casing
- F01C17/06—Arrangements for drive of co-operating members, e.g. for rotary piston and casing using cranks, universal joints or similar elements
- F01C17/066—Arrangements for drive of co-operating members, e.g. for rotary piston and casing using cranks, universal joints or similar elements with an intermediate piece sliding along perpendicular axes, e.g. Oldham coupling
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C1/00—Rotary-piston machines or engines
- F01C1/02—Rotary-piston machines or engines 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
- F01C1/0207—Rotary-piston machines or engines 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
- F01C1/023—Rotary-piston machines or engines 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 both members are moving
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C17/00—Arrangements for drive of co-operating members, e.g. for rotary piston and casing
- F01C17/06—Arrangements for drive of co-operating members, e.g. for rotary piston and casing using cranks, universal joints or similar elements

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Rotary Pumps (AREA)

ITRM910849A 1990-11-09 1991-11-08 Apparecchio a chiocciole co-rotanti con perfezionato accoppiamento per compressori o espansori di fluidi. IT1250135B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/611,226 US5099658A (en)	1990-11-09	1990-11-09	Co-rotational scroll apparatus with optimized coupling

Publications (3)

Publication Number	Publication Date
ITRM910849A0 ITRM910849A0 (it)	1991-11-08
ITRM910849A1 true ITRM910849A1 (it)	1993-05-08
IT1250135B IT1250135B (it)	1995-03-30

Family

ID=24448149

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ITRM910849A IT1250135B (it)	1990-11-09	1991-11-08	Apparecchio a chiocciole co-rotanti con perfezionato accoppiamento per compressori o espansori di fluidi.

Country Status (8)

Country	Link
US (1)	US5099658A (it)
JP (1)	JPH04272403A (it)
CA (1)	CA2052784C (it)
DE (1)	DE4136541C2 (it)
FR (1)	FR2669080B1 (it)
GB (1)	GB2249587B (it)
HK (1)	HK126595A (it)
IT (1)	IT1250135B (it)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5142885A (en) *	1991-04-19	1992-09-01	American Standard Inc.	Method and apparatus for enhanced scroll stability in a co-rotational scroll
US5449279A (en) *	1993-09-22	1995-09-12	American Standard Inc.	Pressure biased co-rotational scroll apparatus with enhanced lubrication
US5421708A (en) *	1994-02-16	1995-06-06	Alliance Compressors Inc.	Oil separation and bearing lubrication in a high side co-rotating scroll compressor
JPH0914160A (ja) *	1995-06-23	1997-01-14	Mitsubishi Electric Corp	スクロール型ポンプ
US5609478A (en) *	1995-11-06	1997-03-11	Alliance Compressors	Radial compliance mechanism for corotating scroll apparatus
US6280154B1 (en)	2000-02-02	2001-08-28	Copeland Corporation	Scroll compressor
US10683865B2 (en)	2006-02-14	2020-06-16	Air Squared, Inc.	Scroll type device incorporating spinning or co-rotating scrolls
ITRN20090011A1 (it) *	2009-03-06	2010-09-07	Leonardo Battistelli	Spirale rotante
US11047389B2 (en)	2010-04-16	2021-06-29	Air Squared, Inc.	Multi-stage scroll vacuum pumps and related scroll devices
US20130232975A1 (en)	2011-08-09	2013-09-12	Robert W. Saffer	Compact energy cycle construction utilizing some combination of a scroll type expander, pump, and compressor for operating according to a rankine, an organic rankine, heat pump, or combined organic rankine and heat pump cycle
US10865793B2 (en)	2016-12-06	2020-12-15	Air Squared, Inc.	Scroll type device having liquid cooling through idler shafts
US10465954B2 (en)	2017-02-06	2019-11-05	Emerson Climate Technologies, Inc.	Co-rotating compressor with multiple compression mechanisms and system having same
US10215174B2 (en)	2017-02-06	2019-02-26	Emerson Climate Technologies, Inc.	Co-rotating compressor with multiple compression mechanisms
US11111921B2 (en)	2017-02-06	2021-09-07	Emerson Climate Technologies, Inc.	Co-rotating compressor
US10280922B2 (en)	2017-02-06	2019-05-07	Emerson Climate Technologies, Inc.	Scroll compressor with axial flux motor
US10995754B2 (en)	2017-02-06	2021-05-04	Emerson Climate Technologies, Inc.	Co-rotating compressor
JP7042364B2 (ja)	2018-05-04	2022-03-25	エア・スクエアード・インコーポレイテッド	固定スクロール及び旋回スクロールのコンプレッサー、エキスパンダー、又は真空ポンプの液体冷却
US11067080B2 (en)	2018-07-17	2021-07-20	Air Squared, Inc.	Low cost scroll compressor or vacuum pump
US20200025199A1 (en)	2018-07-17	2020-01-23	Air Squared, Inc.	Dual drive co-rotating spinning scroll compressor or expander
US11530703B2 (en)	2018-07-18	2022-12-20	Air Squared, Inc.	Orbiting scroll device lubrication
US11136977B2 (en)	2018-12-31	2021-10-05	Emerson Climate Technologies, Inc.	Compressor having Oldham keys
US11473572B2 (en)	2019-06-25	2022-10-18	Air Squared, Inc.	Aftercooler for cooling compressed working fluid
EP4058675B1 (en)	2019-11-15	2025-12-31	Copeland LP	Co-rotating spiral compressor
US11898557B2 (en)	2020-11-30	2024-02-13	Air Squared, Inc.	Liquid cooling of a scroll type compressor with liquid supply through the crankshaft
US11885328B2 (en)	2021-07-19	2024-01-30	Air Squared, Inc.	Scroll device with an integrated cooling loop
US11624366B1 (en)	2021-11-05	2023-04-11	Emerson Climate Technologies, Inc.	Co-rotating scroll compressor having first and second Oldham couplings
US11732713B2 (en)	2021-11-05	2023-08-22	Emerson Climate Technologies, Inc.	Co-rotating scroll compressor having synchronization mechanism
US12104594B2 (en)	2021-11-05	2024-10-01	Copeland Lp	Co-rotating compressor
CN114893398B (zh) *	2022-05-20	2023-08-15	重庆超力高科技股份有限公司	涡旋压缩机和克服倾覆力矩方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3924977A (en) *	1973-06-11	1975-12-09	Little Inc A	Positive fluid displacement apparatus
US4178143A (en) *	1978-03-30	1979-12-11	The United States Of America As Represented By The Secretary Of The Navy	Relative orbiting motion by synchronoously rotating scroll impellers
JPS59105987A (ja) *	1982-12-10	1984-06-19	Hitachi Ltd	スクロ−ル流体機械
JPS59196745A (ja) *	1983-03-31	1984-11-08	Res Assoc Residual Oil Process<Rarop>	鉄含有ゼオライト組成物
JPS62186084A (ja) *	1986-02-12	1987-08-14	Mitsubishi Electric Corp	スクロ−ル圧縮機
JPH0678753B2 (ja) *	1986-03-07	1994-10-05	三菱電機株式会社	スクロ−ル真空ポンプ
US4927339A (en) *	1988-10-14	1990-05-22	American Standard Inc.	Rotating scroll apparatus with axially biased scroll members

1990
- 1990-11-09 US US07/611,226 patent/US5099658A/en not_active Expired - Fee Related
1991
- 1991-09-27 GB GB9120691A patent/GB2249587B/en not_active Expired - Fee Related
- 1991-10-04 CA CA002052784A patent/CA2052784C/en not_active Expired - Fee Related
- 1991-11-06 DE DE4136541A patent/DE4136541C2/de not_active Expired - Fee Related
- 1991-11-07 JP JP3318598A patent/JPH04272403A/ja active Pending
- 1991-11-08 FR FR9113797A patent/FR2669080B1/fr not_active Expired - Fee Related
- 1991-11-08 IT ITRM910849A patent/IT1250135B/it active IP Right Grant
1995
- 1995-08-10 HK HK126595A patent/HK126595A/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
HK126595A (en)	1995-08-18
JPH04272403A (ja)	1992-09-29
GB9120691D0 (en)	1991-11-06
FR2669080B1 (fr)	1995-03-17
US5099658A (en)	1992-03-31
GB2249587B (en)	1994-06-29
GB2249587A (en)	1992-05-13
CA2052784A1 (en)	1992-05-10
DE4136541A1 (de)	1992-05-14
DE4136541C2 (de)	1996-07-25
ITRM910849A0 (it)	1991-11-08
FR2669080A1 (fr)	1992-05-15
IT1250135B (it)	1995-03-30
CA2052784C (en)	1995-08-22

Legal Events

Date	Code	Title	Description
1995-03-30	0001	Granted
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19971128

Publication	Publication Date	Title
ITRM910849A0 (it)	1991-11-08	Apparecchio a chiocciole co-rotanti con perfezionato accoppiamento per compressori o espansori di fluidi
IT1232235B (it)	1992-01-28	Apparecchio a doppia chiocciola corotante per.compressione o espansione di fluidi
DE69021578D1 (de)	1995-09-14	Rohrkupplung.
IT1230419B (it)	1991-10-21	Complesso di vite prigioniero.
DE59203780D1 (de)	1995-10-26	Hochdruck-reinigungsgerät.
DE69019478D1 (de)	1995-06-22	Rohrverbindung.
DE69104255D1 (de)	1994-11-03	Magnetoresistiver Druckaufnehmer.
DE69005426D1 (de)	1994-02-03	Hydraulikdruckrohrkupplung.
DE3884389D1 (de)	1993-10-28	Rohrkupplung.
NO904096D0 (no)	1990-09-20	Fremgangsmaate for avgassing av en fluidstroemning.
DE69227169D1 (de)	1998-11-05	Flüssigkeitskupplung
ITTO940249A0 (it)	1994-04-05	Foglia autoadesiva a piu' strati per la protezione di superfici.
DE69214211D1 (de)	1996-11-07	Druckwandler
DE68922101D1 (de)	1995-05-11	Rohrverbindung.
DE59200456D1 (de)	1994-10-13	Hochdruckreinigungsgerät.
FI935207L (fi)	1993-11-23	Pressanordning
DE69001910D1 (de)	1993-07-22	Fluid-kompressor.
DE68914639D1 (de)	1994-05-19	Hochdruckschlauch.
DE59402831D1 (de)	1997-06-26	Hochdruck-leitungsverbindung
ITUD930230A0 (it)	1993-11-18	Integratore di fluidi
DE69205048D1 (de)	1995-11-02	Hochdruckpresse.
FI892042L (fi)	1990-10-29	Tryckledning.
DE69301555D1 (de)	1996-03-28	Hochdruckverflüssiger
DE69000013D1 (de)	1992-03-05	Druckfluidspeicher.
ITRM910817A1 (it)	1993-04-28	Apparecchio a chiocciole co-rotanti per compressione o espansione di fluidi.