JPH0321759B2 - - Google Patents

Info

Publication number
JPH0321759B2
JPH0321759B2 JP59069699A JP6969984A JPH0321759B2 JP H0321759 B2 JPH0321759 B2 JP H0321759B2 JP 59069699 A JP59069699 A JP 59069699A JP 6969984 A JP6969984 A JP 6969984A JP H0321759 B2 JPH0321759 B2 JP H0321759B2
Authority
JP
Japan
Prior art keywords
rotor
point
tooth profile
arc
curve
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
JP59069699A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60212684A (ja
Inventor
Masanori Tanaka
Atsushi Maehara
Junichi Kanai
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.)
Airman Corp
Original Assignee
Hokuetsu Industries Co Ltd
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 Hokuetsu Industries Co Ltd filed Critical Hokuetsu Industries Co Ltd
Priority to JP59069699A priority Critical patent/JPS60212684A/ja
Priority to KR1019850001750A priority patent/KR870001548B1/ko
Priority to US06/714,540 priority patent/US4576558A/en
Priority to DE8585302379T priority patent/DE3576389D1/de
Priority to EP85302379A priority patent/EP0158514B1/en
Priority to CA000478391A priority patent/CA1268747A/en
Publication of JPS60212684A publication Critical patent/JPS60212684A/ja
Publication of JPH0321759B2 publication Critical patent/JPH0321759B2/ja
Granted 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
    • F04C18/14—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)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
JP59069699A 1984-04-07 1984-04-07 スクリユ・ロ−タ Granted JPS60212684A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP59069699A JPS60212684A (ja) 1984-04-07 1984-04-07 スクリユ・ロ−タ
KR1019850001750A KR870001548B1 (ko) 1984-04-07 1985-03-18 스크루 로우터
US06/714,540 US4576558A (en) 1984-04-07 1985-03-21 Screw rotor assembly
DE8585302379T DE3576389D1 (de) 1984-04-07 1985-04-04 Schraubenrotoren.
EP85302379A EP0158514B1 (en) 1984-04-07 1985-04-04 Screw rotors
CA000478391A CA1268747A (en) 1984-04-07 1985-04-04 Screw rotors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59069699A JPS60212684A (ja) 1984-04-07 1984-04-07 スクリユ・ロ−タ

Publications (2)

Publication Number Publication Date
JPS60212684A JPS60212684A (ja) 1985-10-24
JPH0321759B2 true JPH0321759B2 (en]) 1991-03-25

Family

ID=13410363

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59069699A Granted JPS60212684A (ja) 1984-04-07 1984-04-07 スクリユ・ロ−タ

Country Status (5)

Country Link
US (1) US4576558A (en])
EP (1) EP0158514B1 (en])
JP (1) JPS60212684A (en])
KR (1) KR870001548B1 (en])
DE (1) DE3576389D1 (en])

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0320481Y2 (en]) * 1985-06-29 1991-05-02
US4673344A (en) * 1985-12-16 1987-06-16 Ingalls Robert A Screw rotor machine with specific lobe profiles
US4671750A (en) * 1986-07-10 1987-06-09 Kabushiki Kaisha Kobe Seiko Sho Screw rotor mechanism with specific tooth profile
JPS6463688A (en) * 1987-09-01 1989-03-09 Kobe Steel Ltd Screw rotor for screw compressor
US5088907A (en) * 1990-07-06 1992-02-18 Kabushiki Kaisha Kobe Seiko Sho Screw rotor for oil flooded screw compressors
JP3356468B2 (ja) * 1992-10-09 2002-12-16 株式会社前川製作所 スクリューロータ
CN1059021C (zh) * 1994-06-14 2000-11-29 陈嘉兴 一种螺旋压缩机的螺旋齿形
US5624250A (en) * 1995-09-20 1997-04-29 Kumwon Co., Ltd. Tooth profile for compressor screw rotors
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
US6422847B1 (en) * 2001-06-07 2002-07-23 Carrier Corporation Screw rotor tip with a reverse curve
IT1395017B1 (it) * 2009-07-09 2012-09-05 Bora S R L Rotori per una macchina rotativa a vite
JP5379915B2 (ja) 2009-08-20 2013-12-25 ミシュラン ルシェルシュ エ テクニーク ソシエテ アノニム タイヤトレッド特徴部を製造する装置及び方法
TWI409829B (zh) * 2010-09-03 2013-09-21 Sfi Electronics Technology Inc 一種高溫使用的氧化鋅突波吸收器
CN102678181B (zh) * 2012-05-28 2014-05-14 上海齐耀膨胀机有限公司 一种双螺杆膨胀机转子型线
RU2510540C1 (ru) * 2012-08-09 2014-03-27 Федеральное государственное бюджетное учреждение науки Институт проблем безопасного развития атомной энергетики Российской академии наук Способ захоронения радиоактивных отходов и тепловыделяющая капсула для его осуществления
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
WO2015197123A1 (en) * 2014-06-26 2015-12-30 Svenska Rotor Maskiner Ab Pair of co-operating screw rotors
CN111859581B (zh) * 2020-07-30 2024-06-14 哈尔滨电机厂有限责任公司 一种冲击式水轮机叉管设计方法
CN114658655B (zh) * 2022-03-04 2023-10-20 中科仪(南通)半导体设备有限责任公司 一种直爪式转子
CN116292286B (zh) * 2022-11-25 2023-11-14 中国科学院理化技术研究所 一种用于大流量高压差压缩的螺杆转子型线
CN116553097A (zh) * 2023-03-23 2023-08-08 济南市荣瑞机械零部件有限公司 一种转子组件及旋转阀

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT454201A (en]) * 1947-07-16
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
BE792576A (fr) * 1972-05-24 1973-03-30 Gardner Denver Co Rotor helicoidal de compresseur a vis
US4140445A (en) * 1974-03-06 1979-02-20 Svenka Rotor Haskiner Aktiebolag Screw-rotor machine with straight flank sections
SE386960B (sv) * 1974-06-24 1976-08-23 Atlas Copco Ab Rotorer for skuvrotormaskin
US4088427A (en) * 1974-06-24 1978-05-09 Atlas Copco Aktiebolag Rotors for a screw rotor machine
JPS5425552A (en) * 1977-07-28 1979-02-26 Oki Electric Cable Flat plate heat pipe
JPS5438475A (en) * 1977-08-30 1979-03-23 Nippon Telegr & Teleph Corp <Ntt> Damper
JPS6042359B2 (ja) * 1979-09-14 1985-09-21 株式会社日立製作所 スクリユ−ロ−タ
US4492546A (en) * 1981-03-27 1985-01-08 Hitachi, Ltd. Rotor tooth form for a screw rotor machine
US4412796A (en) * 1981-08-25 1983-11-01 Ingersoll-Rand Company Helical screw rotor profiles
SE429783B (sv) * 1981-12-22 1983-09-26 Sullair Tech Ab Rotorer for en skruvrotormaskin
US4508496A (en) * 1984-01-16 1985-04-02 Ingersoll-Rand Co. Rotary, positive-displacement machine, of the helical-rotor type, and rotors therefor

Also Published As

Publication number Publication date
EP0158514A3 (en) 1987-01-07
JPS60212684A (ja) 1985-10-24
DE3576389D1 (de) 1990-04-12
EP0158514A2 (en) 1985-10-16
US4576558A (en) 1986-03-18
KR850007671A (ko) 1985-12-07
KR870001548B1 (ko) 1987-09-02
EP0158514B1 (en) 1990-03-07

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees