CS235096B2 - Rotors with spiral ribs - Google Patents

Rotors with spiral ribs Download PDF

Info

Publication number
CS235096B2
CS235096B2 CS826114A CS611482A CS235096B2 CS 235096 B2 CS235096 B2 CS 235096B2 CS 826114 A CS826114 A CS 826114A CS 611482 A CS611482 A CS 611482A CS 235096 B2 CS235096 B2 CS 235096B2
Authority
CS
Czechoslovakia
Prior art keywords
rotor
arc
involute
circular arc
elliptical
Prior art date
Application number
CS826114A
Other languages
Czech (cs)
English (en)
Inventor
James L Bowman
Original Assignee
Ingersoll Rand 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 Ingersoll Rand Co filed Critical Ingersoll Rand Co
Publication of CS235096B2 publication Critical patent/CS235096B2/cs

Links

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
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • F01C1/082—Details specially related to intermeshing engagement type machines or engines
    • F01C1/084—Toothed wheels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2250/00—Geometry
    • F05B2250/20—Geometry three-dimensional
    • F05B2250/25—Geometry three-dimensional helical

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)
  • Rotary-Type Compressors (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
CS826114A 1981-08-25 1982-08-23 Rotors with spiral ribs CS235096B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/296,035 US4412796A (en) 1981-08-25 1981-08-25 Helical screw rotor profiles

Publications (1)

Publication Number Publication Date
CS235096B2 true CS235096B2 (en) 1985-04-16

Family

ID=23140325

Family Applications (1)

Application Number Title Priority Date Filing Date
CS826114A CS235096B2 (en) 1981-08-25 1982-08-23 Rotors with spiral ribs

Country Status (25)

Country Link
US (1) US4412796A (da)
JP (1) JPS5835202A (da)
AT (1) AT402091B (da)
AU (1) AU547753B2 (da)
BE (1) BE894209A (da)
BR (1) BR8204952A (da)
CA (1) CA1215956A (da)
CH (1) CH659688A5 (da)
CS (1) CS235096B2 (da)
DD (1) DD202751A5 (da)
DE (1) DE3230720C2 (da)
DK (1) DK166292C (da)
ES (1) ES282724Y (da)
FI (1) FI70983C (da)
FR (1) FR2512105B1 (da)
GB (1) GB2106186B (da)
IE (1) IE53163B1 (da)
IL (1) IL66430A (da)
IN (1) IN158137B (da)
IT (1) IT1190932B (da)
MX (1) MX157325A (da)
NL (1) NL191897C (da)
SE (1) SE455525B (da)
SU (1) SU1440356A3 (da)
ZA (1) ZA824601B (da)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE429783B (sv) * 1981-12-22 1983-09-26 Sullair Tech Ab Rotorer for en skruvrotormaskin
US4504203A (en) * 1983-01-18 1985-03-12 Delta Screw Nederland B.V. Apparatus adapted for use as a screw compressor for motor
US4508496A (en) * 1984-01-16 1985-04-02 Ingersoll-Rand Co. Rotary, positive-displacement machine, of the helical-rotor type, and rotors therefor
JPS60212684A (ja) * 1984-04-07 1985-10-24 Hokuetsu Kogyo Co Ltd スクリユ・ロ−タ
EP0166851B1 (en) * 1984-04-11 1989-09-20 Hitachi, Ltd. Screw type vacuum pump
US4643654A (en) * 1985-09-12 1987-02-17 American Standard Inc. Screw rotor profile and method for generating
JP2703323B2 (ja) * 1989-03-24 1998-01-26 株式会社神戸製鋼所 スクリュ式ポンプ装置用スクリュロータ
US4938672A (en) * 1989-05-19 1990-07-03 Excet Corporation Screw rotor lobe profile for simplified screw rotor machine capacity control
US5624250A (en) * 1995-09-20 1997-04-29 Kumwon Co., Ltd. Tooth profile for compressor screw rotors
GB9610289D0 (en) 1996-05-16 1996-07-24 Univ City Plural screw positive displacement machines
CN1081296C (zh) * 1998-09-23 2002-03-20 复盛股份有限公司 螺旋转子的齿形创生方法
JP3823573B2 (ja) * 1998-11-19 2006-09-20 株式会社日立製作所 スクリュー流体機械
US6244844B1 (en) * 1999-03-31 2001-06-12 Emerson Electric Co. Fluid displacement apparatus with improved helical rotor structure
US6422847B1 (en) * 2001-06-07 2002-07-23 Carrier Corporation Screw rotor tip with a reverse curve
US6599112B2 (en) * 2001-10-19 2003-07-29 Imperial Research Llc Offset thread screw rotor device
KR100425414B1 (ko) 2002-01-25 2004-04-08 이 재 영 스크류 압축기용 로우터의 치형
US7163387B2 (en) * 2002-12-16 2007-01-16 Carrier Corporation Meshing helical rotors
JP3906806B2 (ja) * 2003-01-15 2007-04-18 株式会社日立プラントテクノロジー スクリュウ圧縮機およびそのロータの製造方法と製造装置
US20060078453A1 (en) * 2004-10-12 2006-04-13 Fu Sheng Industrial Co. , Ltd. Mechanism of the screw rotor
DE102006035782B4 (de) * 2006-08-01 2018-10-25 Gea Refrigeration Germany Gmbh Schraubenverdichter für extrem große Betriebsdrücke
JP5024750B2 (ja) * 2006-08-20 2012-09-12 秀隆 渡辺 ロータリー式熱流体機器
GB2477777B (en) 2010-02-12 2012-05-23 Univ City Lubrication of screw expanders
CN102052322B (zh) * 2010-12-23 2012-10-31 上海耐浦流体机械科技有限公司 一种双螺杆压缩机转子型线
CN102022336A (zh) * 2010-12-27 2011-04-20 上海耐浦流体机械科技有限公司 无油干式螺杆压缩机转子型线
CN102352846B (zh) * 2011-10-25 2013-09-18 上海戈里流体机械有限公司 一种无油干式螺杆压缩机转子
GB2501302B (en) 2012-04-19 2016-08-31 The City Univ Reduced noise screw machines
JP6109516B2 (ja) * 2012-09-26 2017-04-05 株式会社前川製作所 スクリュー型流体機械
DE102014105882A1 (de) * 2014-04-25 2015-11-12 Kaeser Kompressoren Se Rotorpaar für einen Verdichterblock einer Schraubenmaschine
CN106460515B (zh) * 2014-06-26 2019-02-15 瑞典转子机械公司 一对协同运转的螺杆转子
CN104454541A (zh) * 2014-09-04 2015-03-25 上海偌托新能源科技有限公司 新型非对称双螺杆型线、双螺杆压缩机及热泵
DE102016011436A1 (de) 2016-09-21 2018-03-22 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Anordnung von Schrauben für einen Schraubenkompressor für ein Nutzfahrzeug
CN108278208B (zh) * 2018-02-08 2024-03-08 珠海格力电器股份有限公司 螺杆压缩机转子结构及具有其的变频螺杆压缩机
CN109209872A (zh) * 2018-09-17 2019-01-15 广东葆德科技有限公司 一种水润滑压缩机的双轴结构
CN110056506B (zh) * 2019-04-25 2024-03-22 余德林 一种干式无油螺杆型线及采用该螺杆的空气压缩机
CN111472974B (zh) * 2020-04-16 2022-03-29 龙游恒益机械有限公司 一种双螺杆压缩机

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE425689C (de) * 1924-09-25 1926-02-22 F H Banning & Seybold Maschb G Drehkolbenpumpe nach Art der Rootsgeblaese
GB1197432A (en) * 1966-07-29 1970-07-01 Svenska Rotor Maskiner Ab Improvements in and relating to Rotary Positive Displacement Machines of the Intermeshing Screw Type and Rotors therefor
US3622256A (en) * 1969-10-14 1971-11-23 Alexandr Ivanovich Borisoglebs Screw-rotor machine
US4028026A (en) * 1972-07-14 1977-06-07 Linde Aktiengesellschaft Screw compressor with involute profiled teeth
US4140445A (en) * 1974-03-06 1979-02-20 Svenka Rotor Haskiner Aktiebolag Screw-rotor machine with straight flank sections
GB1503488A (en) * 1974-03-06 1978-03-08 Svenska Rotor Maskiner Ab Meshing screw rotor fluid maching
DD122841A1 (da) * 1975-11-07 1976-11-05
DD128035B1 (de) * 1976-09-27 1979-12-27 Dieter Mosemann Schraubenrotoren
GB2018897A (en) * 1978-03-31 1979-10-24 Evro Johnson Pumps Ltd Rotary positive-displacement pumps
JPS5525578A (en) * 1978-08-14 1980-02-23 Mitsubishi Heavy Ind Ltd Screw rotor
DE2911415C2 (de) * 1979-03-23 1982-04-15 Karl Prof.Dr.-Ing. 3000 Hannover Bammert Parallel- und außenachsige Rotationskolbenmaschine mit Kämmeingriff
IN157732B (da) * 1981-02-06 1986-05-24 Svenska Rotor Maskiner Ab

Also Published As

Publication number Publication date
FI822935A0 (fi) 1982-08-24
SE8204074L (sv) 1983-02-26
FR2512105A1 (fr) 1983-03-04
SU1440356A3 (ru) 1988-11-23
GB2106186A (en) 1983-04-07
ES282724Y (es) 1986-09-01
DK166292C (da) 1993-08-30
DK360982A (da) 1983-02-26
AT402091B (de) 1997-01-27
IT8222643A1 (it) 1984-01-29
JPS5835202A (ja) 1983-03-01
ATA318282A (de) 1996-06-15
NL8203163A (nl) 1983-03-16
US4412796A (en) 1983-11-01
AU8565782A (en) 1983-03-03
NL191897C (nl) 1996-10-04
SE455525B (sv) 1988-07-18
DE3230720A1 (de) 1983-03-10
IL66430A (en) 1986-09-30
FI822935L (fi) 1983-02-26
BE894209A (fr) 1982-12-16
ZA824601B (en) 1983-04-27
NL191897B (nl) 1996-06-03
DD202751A5 (de) 1983-09-28
FI70983C (fi) 1986-10-27
MX157325A (es) 1988-11-15
SE8204074D0 (sv) 1982-07-01
IE821996L (en) 1983-02-25
DK166292B (da) 1993-03-29
ES282724U (es) 1986-02-01
JPH0336121B2 (da) 1991-05-30
CA1215956A (en) 1986-12-30
IT8222643A0 (it) 1982-07-29
FI70983B (fi) 1986-07-18
BR8204952A (pt) 1983-08-02
DE3230720C2 (de) 1994-05-05
FR2512105B1 (fr) 1986-03-07
CH659688A5 (de) 1987-02-13
AU547753B2 (en) 1985-10-31
GB2106186B (en) 1985-04-03
IL66430A0 (en) 1982-12-31
IE53163B1 (en) 1988-08-03
IN158137B (da) 1986-09-13
IT1190932B (it) 1988-02-24

Similar Documents

Publication Publication Date Title
CS235096B2 (en) Rotors with spiral ribs
US4435139A (en) Screw rotor machine and rotor profile therefor
US4028026A (en) Screw compressor with involute profiled teeth
JPS6161901A (ja) ネジ回転機用雌および雄ロ−タおよび一対の螺旋ロ−タ
KR850005560A (ko) 헤리컬 로우터 타입의 양변위(positive-displacement) 회전장치 및 그 장치용의 로우터
US4350480A (en) Intermeshing screw rotor machine with specific thread profile
US4406602A (en) Screw rotor with specific tooth profile
US2701683A (en) Interengaging rotor blower
US4636156A (en) Screw rotor machines with specific tooth profiles
EP0961009B1 (en) Conjugate screw rotor profile
HU177663B (en) Screw rotor pair
GB2092676A (en) Rotary Positive-displacement Fluid-machines
PL112637B1 (en) Pair of rotors for screw rotor machines
US7163387B2 (en) Meshing helical rotors
US3692441A (en) Screw rotor machine for compressible media
US2498848A (en) Gear unit
JPS60147590A (ja) 平行外部軸ロータリーピストン圧縮機
SE8306758L (sv) Skruvhjulskompressor
US3623830A (en) Rotor with helical teeth for displacing compressible fluid
EP3161261B1 (en) Pair of co-operating screw rotors
US3738783A (en) Screw rotor machine for compressible media
ES8506379A3 (es) Dispositivo para hacer variar la presion de un fluido, tal como compresor, expansor, bomba, motor hidraulico y analogos
GB1433021A (en) Meshing screw rotary positive-displacement machine