VIBRATION ISOLATOR Russian patent published in 2010 - IPC F16F3/10 

Abstract RU 2378545 C2

FIELD: machine building.

SUBSTANCE: invention is related to machine building, namely to systems of vibration and impact protection. Vibration isolator comprises two elastically damping elements, which face each other by means of large bases, where alternating grooves and ledges are arranged with fastening holes. Ledges of one base are installed in grooves of the other one and are separated from each other by means of metal spacer with fastening holes. Shape of spacer is equidistant to shape of ledges and grooves on elastically damping elements that are woven to each other and to spacer by means of wire arranged in between. Fastening bolts with external limiters of deformations, as limiting orifices or conical springs are fixed on according elastically damping elements. According to the first version metal spacer is arranged on two plate springs. Springs face each other with their larger bases and are fixed to each other by means of nibs arranged along periphery of each plate spring. Ledges of one elastically damping element rest on ledges of the other one. In cavities produced by slots, there are spacer nibs arranged. External limiters of deformation are arranged in the form of packets of assembled plate springs, which are installed with tight fit between each other. According to the second version, in vibration isolator there is a metal spacer arranged in the form of two packets, which are assembled from plate springs with nibs and are connected to each other by means of eyelets. Diametre of holes in eyelets is more than diametre of responsive fastening holes at periphery of elastically damping elements.

EFFECT: improved quality of anti-shock protection and reliability of vibration isolator.

4 cl, 2 dwg

Similar patents RU2378545C2

Title Year Author Number
CASSETTE LOW-FREQUENCY VIBRATION ISOLATOR OF HIGH LOAD CAPACITY (CLVIHL) 2012
  • Ermakov Aleksandr Ivanovich
  • Parovaj Fedor Vasil'Evich
  • Ehskin Izol'D Davidovich
RU2496034C2
SLEEVE VIBRATION ISOLATOR AND METHOD OF ITS MANUFACTURING 2015
  • Ivashkin Anatolij Alekseevich
  • Ivashkin Sergej Anatolevich
RU2611282C1
VIBRATION INSULATOR 0
  • Lazutkin Gennadij Vasilevich
  • Bezvodin Vladimir Alekseevich
SU1796796A1
BUSHING VIBRATION ISOLATOR AND METHOD OF ITS MANUFACTURING 2013
  • Ivashkin Anatolij Alekseevich
  • Vagin Aleksandr Mikhajlovich
  • Maslovskij Jurij Efremovich
  • Goncharevich Valerij Pavlovich
RU2545142C1
METHOD FOR MANUFACTURING EMPTY VIBRATION INSULATOR 2019
  • Antipov Vladimir Aleksandrovich
  • Lazutkin Gennadij Vasilevich
RU2745594C2
UNLOADED VIBRATION ISOLATOR OF LARGE CARRYING CAPACITY 2012
  • Ermakov Aleksandr Ivanovich
  • Parovaj Fedor Vasil'Evich
  • Ehskin Izol'D Davidovich
RU2506475C2
UNLOADED LOW-FREQUENCY VIBRATION ISOLATOR OF LARGE CARRYING CAPACITY 2012
  • Parovaj Fedor Vasil'Evich
  • Ermakov Aleksandr Ivanovich
  • Ehskin Izol'D Davidovich
RU2506473C1
ALL-METALL VIBRATION ISOLATOR "VOLCHOK", THE METHOD OF MANUFACTURE OF ITS ELASTIC-HYSTERESIS ELEMENTS 2015
  • Eskin Izold Davidovich
  • Ermakov Aleksandr Ivanovich
RU2653927C2
VIBRATION ISOLATOR "DOUBLE BELL" (VERSIONS) AND METHOD OF MANUFACTURING OF ITS ELASTIC HYSTERESIS ELEMENTS FROM WIRE MATERIAL 2015
  • Eskin Izold Davidovich
  • Ermakov Aleksandr Ivanovich
RU2626787C2
MEDIUM WEIGHT ALL-METAL VIBRATION ABSORBER AND METHOD FOR MANUFACTURING THEREOF 2015
  • Eskin Izold Davidovich
  • Bezvodin Vladimir Alekseevich
  • Ermakov Aleksandr Ivanovich
RU2658251C2

RU 2 378 545 C2

Authors

Antipov Vladimir Aleksandrovich

Lazutkin Gennadij Vasil'Evich

Rjabkov Aleksandr Leonidovich

Dates

2010-01-10Published

2007-11-14Filed