[go: up one dir, main page]

DE3576389D1 - Schraubenrotoren. - Google Patents

Schraubenrotoren.

Info

Publication number
DE3576389D1
DE3576389D1 DE8585302379T DE3576389T DE3576389D1 DE 3576389 D1 DE3576389 D1 DE 3576389D1 DE 8585302379 T DE8585302379 T DE 8585302379T DE 3576389 T DE3576389 T DE 3576389T DE 3576389 D1 DE3576389 D1 DE 3576389D1
Authority
DE
Germany
Prior art keywords
screw rotors
rotors
screw
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
DE8585302379T
Other languages
English (en)
Inventor
Masanori Tanaka
Aza Kamikawahara 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.)
Hokuetsu Industries Co Ltd
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
Application granted granted Critical
Publication of DE3576389D1 publication Critical patent/DE3576389D1/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
    • 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)
DE8585302379T 1984-04-07 1985-04-04 Schraubenrotoren. Expired - Lifetime DE3576389D1 (de)

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 (1)

Publication Number Publication Date
DE3576389D1 true DE3576389D1 (de) 1990-04-12

Family

ID=13410363

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585302379T Expired - Lifetime DE3576389D1 (de) 1984-04-07 1985-04-04 Schraubenrotoren.

Country Status (5)

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

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0320481Y2 (de) * 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
JP4570497B2 (ja) * 2005-03-25 2010-10-27 北越工業株式会社 スクリュロータ及びスクリュロータの歯形補正方法
IT1395017B1 (it) * 2009-07-09 2012-09-05 Bora S R L Rotori per una macchina rotativa a vite
EP2467243A4 (de) 2009-08-20 2013-01-02 Michelin Rech Tech Vorrichtung und verfahren zur herstellung von reifenlaufflächenmerkmalen
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
RU2667572C2 (ru) * 2014-06-26 2018-09-21 Свенска Ротор Машинер Аб Пара взаимодействующих винтовых роторов
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

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT454201A (de) * 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
US4088427A (en) * 1974-06-24 1978-05-09 Atlas Copco Aktiebolag Rotors for a screw rotor machine
SE386960B (sv) * 1974-06-24 1976-08-23 Atlas Copco Ab Rotorer for skuvrotormaskin
JPS53145108A (en) * 1977-05-25 1978-12-18 Hitachi Ltd Screw motor
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
JPS6041238B2 (ja) * 1980-09-26 1985-09-14 株式会社神戸製鋼所 スクリュ−圧縮機のスクリュ−ロ−タ
JPS57176303A (en) * 1981-04-24 1982-10-29 Hitachi Ltd Screw rotor
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
EP0158514A2 (de) 1985-10-16
US4576558A (en) 1986-03-18
JPH0321759B2 (de) 1991-03-25
KR870001548B1 (ko) 1987-09-02
EP0158514B1 (de) 1990-03-07
EP0158514A3 (en) 1987-01-07
JPS60212684A (ja) 1985-10-24
KR850007671A (ko) 1985-12-07

Similar Documents

Publication Publication Date Title
DK360982A (da) Skruerotor
FI840927L (fi) Fixeringsanordning foer faergaemne i en kopieringsmaskin.
FI852774L (fi) Avvatningsband foer pressar i en pappersmaskins vaotparti.
NO158415C (no) Kraftenhet.
FI843385L (fi) Anordning i virvelbaeddsreaktor.
DE3576389D1 (de) Schraubenrotoren.
AT380545B (de) Schraube
ATE58510T1 (de) Schubaggregat.
FI854231A0 (fi) Observeringshuvud foer ytfel i faner.
DE3581615D1 (de) Passschraubenverbindung.
DK451785D0 (da) Skrue
DE3483478D1 (de) Schalter.
ATA183384A (de) Schraubenverbindung
FI851958A0 (fi) Braensleinsprutningsanordning i en foerbraenningsmotor.
FI850623L (fi) Anordning foer kraftalstring i en stroemmande vaetska.
FI842050A (fi) Banformningsparti i pappersmaskin.
FI851805L (fi) Foerskjutbar skiva foer floedeskontrollanordningen i en enkel kontrollblandventil.
FI842051A0 (fi) Daempningsventil foer kopplingen i en traktors kraftoeverfoeringsaxel.
NO154383C (no) Skruepresse.
KR850006520U (ko) 이축식 분쇄기
FI843081A (fi) Dubbelviraformare i pappersmaskin.
FI850511A0 (fi) Krets foer signalbehandling i en bildvisningsapparat.
ATE60650T1 (de) Passschraubenverbindung.
KR860008046U (ko) 나사못
KR860006231U (ko) 나사

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee