JPS6011693A - 回転ポンプ - Google Patents

回転ポンプ

Info

Publication number
JPS6011693A
JPS6011693A JP59123567A JP12356784A JPS6011693A JP S6011693 A JPS6011693 A JP S6011693A JP 59123567 A JP59123567 A JP 59123567A JP 12356784 A JP12356784 A JP 12356784A JP S6011693 A JPS6011693 A JP S6011693A
Authority
JP
Japan
Prior art keywords
trochanter
rotary pump
pump according
metallic material
above items
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.)
Pending
Application number
JP59123567A
Other languages
English (en)
Japanese (ja)
Inventor
ユルゲン・シユタインミユ−ラ−
エリツヒ・ロスマニス
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.)
ARUTSUURU PUFUAIFUAA BUAKUUMUTEHINIIKU BUETSUTSURAA GmbH
PFEIFFER VAKUUMTECHNIK
Original Assignee
ARUTSUURU PUFUAIFUAA BUAKUUMUTEHINIIKU BUETSUTSURAA GmbH
PFEIFFER VAKUUMTECHNIK
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 ARUTSUURU PUFUAIFUAA BUAKUUMUTEHINIIKU BUETSUTSURAA GmbH, PFEIFFER VAKUUMTECHNIK filed Critical ARUTSUURU PUFUAIFUAA BUAKUUMUTEHINIIKU BUETSUTSURAA GmbH
Publication of JPS6011693A publication Critical patent/JPS6011693A/ja
Pending 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
    • 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
    • F04C18/082—Details specially related to intermeshing engagement type pumps
    • F04C18/084—Toothed wheels
    • 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
    • F04C18/126—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 radially from the rotor body extending elements, not necessarily co-operating with corresponding recesses in the other rotor, e.g. lobes, Roots type
    • 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
    • F04C25/00—Adaptations of pumps for special use of pumps for elastic fluids
    • F04C25/02—Adaptations of pumps for special use of pumps for elastic fluids for producing high vacuum
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2251/00—Material properties
    • F05C2251/04—Thermal properties
    • F05C2251/042—Expansivity
    • F05C2251/046—Expansivity dissimilar
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2253/00—Other material characteristics; Treatment of material
    • F05C2253/04—Composite, e.g. fibre-reinforced

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary-Type Compressors (AREA)
  • Rotary Pumps (AREA)
JP59123567A 1983-06-16 1984-06-15 回転ポンプ Pending JPS6011693A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3321718A DE3321718A1 (de) 1983-06-16 1983-06-16 Waelzkolbenpumpe
DE33217181 1983-06-16

Publications (1)

Publication Number Publication Date
JPS6011693A true JPS6011693A (ja) 1985-01-21

Family

ID=6201619

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59123567A Pending JPS6011693A (ja) 1983-06-16 1984-06-15 回転ポンプ

Country Status (7)

Country Link
JP (1) JPS6011693A (fr)
CH (1) CH665686A5 (fr)
DE (1) DE3321718A1 (fr)
FR (1) FR2547630B1 (fr)
GB (1) GB2141486B (fr)
IT (1) IT1176255B (fr)
NL (1) NL8401343A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63302193A (ja) * 1987-05-15 1988-12-09 ライボルト・アクチエンゲゼルシヤフト ２軸真空ポンプ
JPH01294985A (ja) * 1988-05-24 1989-11-28 Ebara Corp プラスチツクス製ルーツ式ブロワー用ローター
CN102808767A (zh) * 2011-06-02 2012-12-05 伊顿公司 简化的罗茨式鼓风机
CN108678950A (zh) * 2018-07-23 2018-10-19 长沙理工大学 一种罗茨鼓风机叶轮

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3911314A1 (de) * 1989-04-07 1990-10-11 Leybold Ag Vakuumpumpe
JPH10220371A (ja) 1997-02-07 1998-08-18 Tochigi Fuji Ind Co Ltd 流体機械
JPH10266982A (ja) * 1997-03-21 1998-10-06 Tochigi Fuji Ind Co Ltd ルーツ式流体機械
US6264449B1 (en) * 2000-02-16 2001-07-24 Alexander Maute Plastic toothed wheel for a toothed wheel pump
US6325604B1 (en) * 2000-03-29 2001-12-04 Benjamin R. Du Plastic gear pump housing
DE20013338U1 (de) 2000-08-02 2000-12-28 Werner Rietschle GmbH + Co. KG, 79650 Schopfheim Verdichter
GB2418958A (en) * 2004-10-06 2006-04-12 Boc Group Plc Vacuum pump with enhanced exhaust heat transfer to stator
DE102010012759B4 (de) * 2010-03-25 2018-06-21 Pfeiffer Vacuum Gmbh Rotor für eine Vakuumpumpe
US20140294645A1 (en) * 2013-03-29 2014-10-02 Dresser Inc. Rotary element and rotary displacement device comprised thereof

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1645967A (en) * 1924-08-29 1927-10-18 Thomas S Patterson Rotary pump
US1902347A (en) * 1931-01-31 1933-03-21 Vogt Instant Freezers Inc Rotary gear pump
GB525761A (en) * 1939-02-28 1940-09-04 Milo Ab Improvements in or relating to rotary compressors
GB560591A (en) * 1942-03-02 1944-04-11 Pump Engineering Service Corp Improvements in or relating to methods of manufacturing rotors for dry air pumps
GB762553A (en) * 1953-10-27 1956-11-28 Svenska Rotor Maskiner Ab Improvements in or relating to rotary engines, pumps or the like
DE972862C (de) * 1953-10-27 1959-10-15 Svenska Rotor Maskiner Ab Drehkolbenmaschine zur Kompression oder Expansion eines Gases
US2966860A (en) * 1957-04-03 1961-01-03 Lobee Pump & Machinery Co Pump for corrosive fluids
FR1514820A (fr) * 1966-03-31 1968-02-23 Riva Calzoni Spa Pompe à engrenages à denture intérieure ou similaires, particulièrement pour l'alimentation de servo-directions sur véhicules automobiles
DE2002518C3 (de) * 1970-01-21 1982-04-01 Fa. Hugo Vogelsang, 4571 Bunnen Güllepumpe
GB1528727A (en) * 1977-06-15 1978-10-18 Craft Lab Meshing gear liquid pumps
JPS5715108A (en) * 1980-06-23 1982-01-26 Boeing Co Combining method of rivet and parts

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63302193A (ja) * 1987-05-15 1988-12-09 ライボルト・アクチエンゲゼルシヤフト ２軸真空ポンプ
JPH01294985A (ja) * 1988-05-24 1989-11-28 Ebara Corp プラスチツクス製ルーツ式ブロワー用ローター
CN102808767A (zh) * 2011-06-02 2012-12-05 伊顿公司 简化的罗茨式鼓风机
JP2014519574A (ja) * 2011-06-02 2014-08-14 イートン コーポレーション 簡易化されたルーツ型ブロワ
CN108678950A (zh) * 2018-07-23 2018-10-19 长沙理工大学 一种罗茨鼓风机叶轮
CN108678950B (zh) * 2018-07-23 2019-08-30 长沙理工大学 一种罗茨鼓风机叶轮

Also Published As

Publication number Publication date
CH665686A5 (de) 1988-05-31
FR2547630B1 (fr) 1988-09-09
IT8421244A0 (it) 1984-06-04
IT8421244A1 (it) 1985-12-04
GB2141486A (en) 1984-12-19
IT1176255B (it) 1987-08-18
FR2547630A1 (fr) 1984-12-21
NL8401343A (nl) 1985-01-16
GB2141486B (en) 1987-08-05
GB8415239D0 (en) 1984-07-18
DE3321718A1 (de) 1984-12-20

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