• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to machines such as compressors or pumps of the kind including an hourglass worm meshing with a toothed pinion. It is known to make the pinion of metal coated with a resilient material such as plastic rigidity fixed to the surface of the metallic pinion. According to the invention the metal pinion is covered with a plastic lining having teeth which engage the threads of the worm and prevent the metal teeth of the pinion from engaging those threads. The plastic lining is permitted a slight shifting about its average position respectively to the metal pinion.
    公开号:SU908255A3
    申请号:SU721812776
    申请日:1972-07-26
    公开日:1982-02-23
    发明作者:Зиммерн Бернар
    申请人:Омфаль С.А.(Фирма)；
    IPC主号:
    专利说明:

    (5) ROTARY MACHINE
    I
    This invention relates to a compressor industry.
    Rotary machines are known that contain a globoidal rotor kinematically associated with a gear consisting of a metal base and a sealing plastic element whose tooth has a larger than metal base tooth.
    sh.
    However, in the known machines, the plastic element is fixed rigidly on a metal base, which increases wear and reduces reliability.
    The purpose of the invention is reliability.
    This goal is achieved by the fact that the sealing element is mounted on a metal base with the possibility of angular displacement using an elastic connection. And also the fact that the elastic compound contains, on. least pin with
    8Lvstichnym ring located in the control element of the gear.
    FIG. Figure 1 shows a rotary machine, with a 5-way slider along the longitudinal axis; in fig. 2 - gear; ia fi. 3 "esterm with fastening of the sealing element with a pin with elastic |" 1m MOLY4OM, section.
    A rotary machine contains a globular rotor (not shown), kinematically associated with gear 1, consisting of a metal base 2 of a plastic piece 3, whose tooth k has
    16 is wider than the teeth 5 of the metal base 2. The sealing element 3 is mounted on the metal base 2 with the possibility of angular movement using an elastic connection. The elastic connection can be made in the form of a pin 6 with elastic rings 7, located in the reinforcement element 3 of the gear 1.
    权利要求:
    Claims (1)
    [1]
    The claims "0
    1. A rotary machine, mainly a compressor, containing a globoidal rotor kinematically connected to a gear consisting of a metal 5th base and a sealing plastic element, the teeth of which are wider than the teeth of the metal machine according to claim 1, characterized in that the elastic joint contains at least one with an elastic ring, located2. The pin in the sealing element of the gear.
    类似技术:
    公开号 | 公开日 | 专利标题
    SU908255A3|1982-02-23|Rotary machine
    US3662610A|1972-05-16|Multi-turn limit stop apparatus
    US3371552A|1968-03-05|Rolling contact gear
    JPS63180751A|1988-07-25|Harmonic speed reducer
    US3164099A|1965-01-05|Toothed profiles of rotors of gear pump
    US3079808A|1963-03-05|Gear drive with worm gearing
    US4850237A|1989-07-25|Tooth profile in meshing mechanism
    US2310232A|1943-02-09|Preloaded gears
    US1491481A|1924-04-22|Starter gear band
    GB1085291A|1967-09-27|Noise reduction of toothed gears
    US3916716A|1975-11-04|Fine-toothed gear pair consisting of synthetic material
    US3728907A|1973-04-24|Worm drive
    SU1146507A1|1985-03-23|Toothed wheel for non-reversing gearing
    US3367195A|1968-02-06|Mechanical movement
    US3469467A|1969-09-30|Composite drive wheel
    US3266334A|1966-08-16|Modified globoid gearing
    US1506918A|1924-09-02|High-speed tooth gear
    SU100121A1|1954-11-30|Device for changing the direction of rotation of the drive shaft of the working body
    JPS63135647A|1988-06-08|Gear
    SU1209967A1|1986-02-07|Hyperboloid worm gearing
    JPH0629549Y2|1994-08-10|Lubricant outflow prevention device for wave gear device
    SU401844A1|1973-10-12|INTERRUPTED MOVEMENT MECHANISM
    US1199455A|1916-09-26|Gear-wheel.
    US150136A|1874-04-28|Improvement in screws for imparting motion to machinery
    SU603798A1|1978-04-25|Intermittent rotation toothed mechanism
    同族专利:
    公开号 | 公开日
    GB1390085A|1975-04-09|
    DE2237297C3|1974-03-28|
    NL170765C|1982-12-16|
    NL7210511A|1973-02-01|
    NL170765B|1982-07-16|
    JPS534243B2|1978-02-15|
    JPS4827303A|1973-04-11|
    SE384561B|1976-05-10|
    DE2237297B2|1973-08-16|
    US3788784A|1974-01-29|
    IT965090B|1974-01-31|
    DE2237297A1|1973-02-15|
    FR2148677A5|1973-03-23|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    FR2611000A1|1987-02-12|1988-08-19|Zimmern Bernard|FLOATING GEAR WITH SPRING FOR VOLUMETRIC MACHINE|
    RU2564171C2|2013-09-24|2015-09-27|Евгений Михайлович Пузырёв|Rotary mechanism|
    RU2564172C2|2013-09-24|2015-09-27|Евгений Михайлович Пузырёв|Rotary machine|US1785140A|1928-08-06|1930-12-16|Thomas L Morris|Rotary fluid pump|
    US2716861A|1948-05-19|1955-09-06|Goodyear James Wallis|Pressure energy translating and like devices|
    US3133695A|1960-06-22|1964-05-19|Zimmern Fernand|Compressors|
    FR1586832A|1968-02-08|1970-03-06|JPS5911759B2|1974-04-15|1984-03-17|Hokuetsu Kogyo Co|
    DE2553972C3|1975-12-01|1979-03-08|Siemens Ag, 1000 Berlin Und 8000 Muenchen|Circuit arrangement for monitoring the function of a dynamic decoding circuit|
    FR2444180B1|1978-12-13|1981-02-13|Zimmern Bernard|
    US4880367A|1986-02-28|1989-11-14|Bein Thomas W|Rigid support structure for single screw compressors|
    FR2624215B1|1987-12-03|1990-05-11|Zimmern Bernard|FLOATING SPROCKETS FOR HIGH PRESSURE SCREW MACHINE|
    US5080568A|1990-09-20|1992-01-14|Bernard Zimmern|Positive displacement rotary machine|
    FR2733550A1|1995-04-28|1996-10-31|Zimmern Bernard|Screw-type gas compressor with water hammer protection|
    FR2733549A1|1995-04-28|1996-10-31|Zimmern Bernard|SCREW COMPRESSOR WITH LIQUID IMPACT PROTECTION|
    US6398532B1|1999-10-26|2002-06-04|Shiliang Zha|Single screw compressor|
    RU2205274C2|2000-10-19|2003-05-27|Дидин Александр Владимирович|Positive-displacement rotary mchine|
    JP4211871B2|2007-05-23|2009-01-21|ダイキン工業株式会社|Screw compressor|
    DE502008002903D1|2007-08-31|2011-04-28|Bosch Gmbh Robert|AIR MOTOR|
    JP2009174520A|2007-12-26|2009-08-06|Daikin Ind Ltd|Gate rotor and screw compressor|
    JP4400689B2|2007-12-28|2010-01-20|ダイキン工業株式会社|Screw compressor|
    CN101832267A|2010-04-28|2010-09-15|北京力通高科技发展有限公司|Energy-saving single-screw compressor|
    JP6084435B2|2012-08-08|2017-02-22|Ntn株式会社|Internal gear pump|
    CN103114999A|2012-09-29|2013-05-22|苏州利森空调制冷有限公司|Energy-saving compression assembly of single-screw compressor|
    CN107701441B|2017-11-14|2019-04-23|江西风石压缩机有限公司|Single screw compressor spider piece|
    CN107654380B|2017-11-14|2019-01-29|江西红海力能源科技有限公司|A kind of single screw compressor spider piece|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    FR7127968A|FR2148677A5|1971-07-30|1971-07-30|
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