DE69100155T2 - Einlasskanal für ein Roots-Gebläse. - Google Patents

Einlasskanal für ein Roots-Gebläse.

Info

Publication number
DE69100155T2
DE69100155T2 DE91107529T DE69100155T DE69100155T2 DE 69100155 T2 DE69100155 T2 DE 69100155T2 DE 91107529 T DE91107529 T DE 91107529T DE 69100155 T DE69100155 T DE 69100155T DE 69100155 T2 DE69100155 T2 DE 69100155T2
Authority
DE
Germany
Prior art keywords
inlet duct
roots blower
roots
blower
duct
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
Application number
DE91107529T
Other languages
English (en)
Other versions
DE69100155D1 (de
Inventor
E Scott Brownell
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.)
Eaton Corp
Original Assignee
Eaton Corp
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 Eaton Corp filed Critical Eaton Corp
Publication of DE69100155D1 publication Critical patent/DE69100155D1/de
Application granted granted Critical
Publication of DE69100155T2 publication Critical patent/DE69100155T2/de
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
    • 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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/02—Rotary-piston machines or pumps 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
    • 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
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Supercharger (AREA)
DE91107529T 1990-05-25 1991-05-08 Einlasskanal für ein Roots-Gebläse. Expired - Lifetime DE69100155T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/528,529 US5083907A (en) 1990-05-25 1990-05-25 Roots-type blower with improved inlet

Publications (2)

Publication Number Publication Date
DE69100155D1 DE69100155D1 (de) 1993-08-12
DE69100155T2 true DE69100155T2 (de) 1993-10-14

Family

ID=24106062

Family Applications (1)

Application Number Title Priority Date Filing Date
DE91107529T Expired - Lifetime DE69100155T2 (de) 1990-05-25 1991-05-08 Einlasskanal für ein Roots-Gebläse.

Country Status (5)

Country Link
US (1) US5083907A (de)
EP (1) EP0458135B1 (de)
JP (1) JP3084573B2 (de)
KR (1) KR970000335B1 (de)
DE (1) DE69100155T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11286932B2 (en) 2005-05-23 2022-03-29 Eaton Intelligent Power Limited Optimized helix angle rotors for roots-style supercharger
US9822781B2 (en) 2005-05-23 2017-11-21 Eaton Corporation Optimized helix angle rotors for roots-style supercharger
US10436197B2 (en) * 2005-05-23 2019-10-08 Eaton Intelligent Power Limited Optimized helix angle rotors for roots-style supercharger
US7488164B2 (en) * 2005-05-23 2009-02-10 Eaton Corporation Optimized helix angle rotors for Roots-style supercharger
JP4692397B2 (ja) * 2006-06-05 2011-06-01 株式会社デンソー スクリュー圧縮機
US9683521B2 (en) 2013-10-31 2017-06-20 Eaton Corporation Thermal abatement systems
USD816717S1 (en) 2014-08-18 2018-05-01 Eaton Corporation Supercharger housing
CN104595010B (zh) * 2013-10-31 2019-04-02 伊顿公司 具有受调节的回流动作的增压器
USD732081S1 (en) 2014-01-24 2015-06-16 Eaton Corporation Supercharger
USD855657S1 (en) 2016-03-21 2019-08-06 Eaton Corporation Front cover for supercharger
USD930706S1 (en) * 2018-07-05 2021-09-14 Eaton Intelligent Power Limited Supercharger

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1769153A (en) * 1928-03-07 1930-07-01 Meyer William Warren Rotary blower or pump
US2287716A (en) * 1941-04-22 1942-06-23 Joseph E Whitfield Fluid device
US2480818A (en) * 1943-05-11 1949-08-30 Joseph E Whitfield Helical rotary fluid handling device
US2457314A (en) * 1943-08-12 1948-12-28 Jarvis C Marble Rotary screw wheel device
US2654530A (en) * 1949-08-05 1953-10-06 Eaton Mfg Co Supercharger
US2642003A (en) * 1949-12-16 1953-06-16 Read Standard Corp Blower intake port
US2983226A (en) * 1953-01-16 1961-05-09 William T Livermore Injection filled liquid pump
US3073514A (en) * 1956-11-14 1963-01-15 Svenska Rotor Maskiner Ab Rotary compressors
SE303170B (de) * 1963-09-12 1968-08-19 Svenska Rotor Maskiner Ab
DE2027272C2 (de) * 1970-06-03 1983-11-03 Aerzener Maschinenfabrik Gmbh, 3251 Aerzen Rotationskolbenverdichter
JPS58214684A (ja) * 1982-06-05 1983-12-13 Shuichi Kitamura ポンプの流量制御装置
US4502283A (en) * 1982-09-24 1985-03-05 General Motors Corporation Turbocharged engine driven positive displacement blower having a bypass passage
US4595349A (en) * 1983-06-20 1986-06-17 Eaton Corp. Supercharger rotor, shaft, and gear arrangement
DE3576390D1 (de) * 1984-09-04 1990-04-12 Eaton Corp Ladegeblaese mit verringerter laermentwicklung.
US4609335A (en) * 1984-09-20 1986-09-02 Eaton Corporation Supercharger with reduced noise and improved efficiency
GB2165890B (en) * 1984-10-24 1988-08-17 Stothert & Pitt Plc Improvements in pumps
US4768934A (en) * 1985-11-18 1988-09-06 Eaton Corporation Port arrangement for rotary positive displacement blower
US4643655A (en) * 1985-12-05 1987-02-17 Eaton Corporation Backflow passage for rotary positive displacement blower
US4828467A (en) * 1988-01-19 1989-05-09 Eaton Corporation Supercharger and rotor and shaft arrangement therefor
US4844044A (en) * 1988-06-27 1989-07-04 Eaton Corporation Torsion damping mechanism for a supercharger

Also Published As

Publication number Publication date
DE69100155D1 (de) 1993-08-12
KR910020324A (ko) 1991-12-19
KR970000335B1 (ko) 1997-01-08
US5083907A (en) 1992-01-28
JPH04231694A (ja) 1992-08-20
JP3084573B2 (ja) 2000-09-04
EP0458135B1 (de) 1993-07-07
EP0458135A1 (de) 1991-11-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition