EP0322531A3 - Rotary compressor gas routing for muffler system - Google Patents

Rotary compressor gas routing for muffler system Download PDF

Info

Publication number
EP0322531A3
EP0322531A3 EP88117513A EP88117513A EP0322531A3 EP 0322531 A3 EP0322531 A3 EP 0322531A3 EP 88117513 A EP88117513 A EP 88117513A EP 88117513 A EP88117513 A EP 88117513A EP 0322531 A3 EP0322531 A3 EP 0322531A3
Authority
EP
European Patent Office
Prior art keywords
rotary compressor
compressor gas
gas routing
muffler system
muffler
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.)
Granted
Application number
EP88117513A
Other versions
EP0322531B1 (en
EP0322531A2 (en
Inventor
Arturo L. Ortiz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tecumseh Products Co
Original Assignee
Tecumseh Products Co
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 Tecumseh Products Co filed Critical Tecumseh Products Co
Publication of EP0322531A2 publication Critical patent/EP0322531A2/en
Publication of EP0322531A3 publication Critical patent/EP0322531A3/en
Application granted granted Critical
Publication of EP0322531B1 publication Critical patent/EP0322531B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • 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
    • 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
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • 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
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/008—Hermetic pumps
    • 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
    • F04C29/06—Silencing
    • 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
    • F04C29/06—Silencing
    • F04C29/065—Noise dampening volumes, e.g. muffler chambers
    • 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
    • F04C29/06—Silencing
    • F04C29/068—Silencing the silencing means being arranged inside the pump housing
EP88117513A 1987-12-24 1988-10-21 Rotary compressor gas routing for muffler system Expired - Lifetime EP0322531B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13836587A 1987-12-24 1987-12-24
US138365 1987-12-24

Publications (3)

Publication Number Publication Date
EP0322531A2 EP0322531A2 (en) 1989-07-05
EP0322531A3 true EP0322531A3 (en) 1990-03-07
EP0322531B1 EP0322531B1 (en) 1991-12-27

Family

ID=22481695

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88117513A Expired - Lifetime EP0322531B1 (en) 1987-12-24 1988-10-21 Rotary compressor gas routing for muffler system

Country Status (6)

Country Link
EP (1) EP0322531B1 (en)
JP (1) JPH01170789A (en)
KR (1) KR910008213B1 (en)
BR (1) BR8806342A (en)
CA (1) CA1330976C (en)
DE (1) DE3867220D1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3408309B2 (en) * 1994-02-10 2003-05-19 株式会社東芝 Hermetic compressor and refrigeration system using this compressor
KR100531288B1 (en) * 2003-05-13 2005-11-28 엘지전자 주식회사 Rotary compressor
CN100455813C (en) * 2004-11-30 2009-01-28 乐金电子(天津)电器有限公司 Anti-leakage device of silencer of rotary compressor
KR101009133B1 (en) * 2005-12-28 2011-01-18 다이킨 고교 가부시키가이샤 Compressor
CN104214100B (en) * 2013-06-05 2018-08-07 珠海格力节能环保制冷技术研究中心有限公司 Compressor and air conditioner with it
CN111271279B (en) * 2018-12-04 2022-06-28 上海海立电器有限公司 Compressor and assembling method thereof
CN111271278B (en) * 2018-12-04 2022-06-21 上海海立电器有限公司 Compressor and assembling method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4457671A (en) * 1981-05-11 1984-07-03 Tokyo Shibaura Denki Kabushiki Kaisha Hermetic type rotary compressor with silencer means
US4640669A (en) * 1984-11-13 1987-02-03 Tecumseh Products Company Rotary compressor lubrication arrangement
US4730996A (en) * 1985-07-29 1988-03-15 Kabushiki Kaisha Toshiba Rotary compressor with two discharge valves having different frequencies

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61279794A (en) * 1985-06-04 1986-12-10 Matsushita Electric Ind Co Ltd Closed type compressor
JPS62147086A (en) * 1985-12-19 1987-07-01 Matsushita Electric Ind Co Ltd Enclosed motor-driven compressor
JPS62214292A (en) * 1986-03-12 1987-09-21 Sanyo Electric Co Ltd Muffling device for compressor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4457671A (en) * 1981-05-11 1984-07-03 Tokyo Shibaura Denki Kabushiki Kaisha Hermetic type rotary compressor with silencer means
US4640669A (en) * 1984-11-13 1987-02-03 Tecumseh Products Company Rotary compressor lubrication arrangement
US4730996A (en) * 1985-07-29 1988-03-15 Kabushiki Kaisha Toshiba Rotary compressor with two discharge valves having different frequencies

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, vol. 11, no. 146 (M-587)[2593], 13th May 1987; & JP-A-61 279 794 (MATSUSHITA ELECTRIC IND. CO. LTD) 10-12-1986 *
PATENT ABSTRACTS OF JAPAN, vol. 12, no. 67 (M-673)[2914], 2nd March 1988; & JP-A-62 214 292 (SANYO ELECTRIC CO., LTD) 21-09-1987 *

Also Published As

Publication number Publication date
CA1330976C (en) 1994-07-26
DE3867220D1 (en) 1992-02-06
EP0322531B1 (en) 1991-12-27
JPH01170789A (en) 1989-07-05
KR890010419A (en) 1989-08-08
KR910008213B1 (en) 1991-10-11
EP0322531A2 (en) 1989-07-05
BR8806342A (en) 1989-08-15

Similar Documents

Publication Publication Date Title
DE3662293D1 (en) Exhaust gas cleaning system for vehicle
GB2120318B (en) Exhaust gas discharge system
HU893880D0 (en) Silencing arrangement for exhaust system
GB2181783B (en) Improved exhaust silencer for gas turbines
GB8718314D0 (en) Gas compressor
EP0373665A3 (en) Method for exhaust gas cleaning
GB8518521D0 (en) Purifying exhaust gas
GB8805375D0 (en) Engine muffler system
GB2143275B (en) Silencer for exhaust gases
EP0322531A3 (en) Rotary compressor gas routing for muffler system
DE3472581D1 (en) Exhaust silencer
GB2267047B (en) Apparatus for purifying NOx - containing gas
DE3474978D1 (en) Exhaust silencing system
FR2582721B1 (en) EXHAUST GAS POST-COMBUSTION SYSTEM
DE3364932D1 (en) Exhaust gas muffler
GB8506958D0 (en) Purifying exhaust gas
GB8403787D0 (en) Packing exhaust silencer casings
GB2194285B (en) Exhaust gas cooling system
GB8823421D0 (en) Exhaust silencer
HUT53429A (en) Silencer for exhaust gas
GB8810678D0 (en) Cleaning exhaust gas
GB8514529D0 (en) Exhaust muffler
AU3641984A (en) Exhaust silencer
IL73733A0 (en) Exhaust silencer
GB8406234D0 (en) Exhaust silencer

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR GB IT

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR GB IT

17P Request for examination filed

Effective date: 19900316

17Q First examination report despatched

Effective date: 19900921

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB IT

ET Fr: translation filed
REF Corresponds to:

Ref document number: 3867220

Country of ref document: DE

Date of ref document: 19920206

ITF It: translation for a ep patent filed

Owner name: STUDIO TORTA SOCIETA' SEMPLICE

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19920910

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19920928

Year of fee payment: 5

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19931021

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19931021

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19940701

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20030915

Year of fee payment: 16

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050630

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20051021