RU2020123022A - Locking device for the perception of the axial load of the shaft - Google Patents

Locking device for the perception of the axial load of the shaft Download PDF

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Publication number
RU2020123022A
RU2020123022A RU2020123022A RU2020123022A RU2020123022A RU 2020123022 A RU2020123022 A RU 2020123022A RU 2020123022 A RU2020123022 A RU 2020123022A RU 2020123022 A RU2020123022 A RU 2020123022A RU 2020123022 A RU2020123022 A RU 2020123022A
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RU
Russia
Prior art keywords
pin
shaft
locking device
restrictive sleeve
holes
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Application number
RU2020123022A
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Russian (ru)
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RU2020123022A3 (en
RU2769775C2 (en
Inventor
Владимир Валентинович Маловичко
Original Assignee
Владимир Валентинович Маловичко
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Priority to RU2020123022A priority Critical patent/RU2769775C2/en
Publication of RU2020123022A3 publication Critical patent/RU2020123022A3/ru
Publication of RU2020123022A publication Critical patent/RU2020123022A/en
Application granted granted Critical
Publication of RU2769775C2 publication Critical patent/RU2769775C2/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
    • F16B19/02—Bolts or sleeves for positioning of machine parts, e.g. notched taper pins, fitting pins, sleeves, eccentric positioning rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)

Claims (13)

1. Стопорящее устройство для восприятия осевой нагрузки вала, содержащее ограничительную втулку, размещенную на валу и воспринимающую нагрузку, действующую на вал в направлении его оси, при этом в вале со стороны поверхности ограничительной втулки, противоположной поверхности, воспринимающей осевую нагрузку, выполнено отверстие, перпендикулярное оси вала, в котором размещен штифт для фиксации ограничительной втулки и взаимодействующий с ней, отличающееся тем, что в штифте перпендикулярно его оси выполнены параллельные отверстия, равноудаленные от концов штифта и на расстоянии, превышающем диаметр вала, а в параллельных отверстиях, ориентированных параллельно поверхности ограничительной втулки, расположены стержневые элементы, фиксирующие положение штифта относительно вала, причем длина штифта определяется из соотношения:1. A locking device for the perception of the axial load of the shaft, containing a restrictive sleeve placed on the shaft and perceiving the load acting on the shaft in the direction of its axis, while in the shaft from the side of the surface of the restrictive sleeve opposite to the surface perceiving the axial load, a hole is made perpendicular to shaft axis, in which a pin is placed for fixing the restrictive sleeve and interacting with it, characterized in that parallel holes are made in the pin perpendicular to its axis, equidistant from the ends of the pin and at a distance exceeding the diameter of the shaft, and in parallel holes oriented parallel to the restrictive sleeve surface bushings, rod elements are located that fix the position of the pin relative to the shaft, and the length of the pin is determined from the ratio:
Figure 00000001
,
Figure 00000001
, где H - длина штифта;where H is the length of the pin; D - наружный диаметр ограничительной втулки;D - outer diameter of the restrictive sleeve; d - диаметр штифта;d - pin diameter; K - коэффициент размера, К=0,6-1.K is the size factor, K=0.6-1. 2. Стопорящее устройство по п. 1, в котором значение коэффициента размера К=1-1,1.2. The locking device according to claim 1, in which the value of the size factor K=1-1.1. 3. Стопорящее устройство по п. 1, в котором штифт зафиксирован проволокой, проходящей, по меньшей мере, через одно из отверстий штифта и полностью охватывающей вал.3. The locking device according to claim 1, in which the pin is fixed by a wire passing through at least one of the holes of the pin and completely enclosing the shaft. 4. Стопорящее устройство по п. 1, в котором штифт зафиксирован проволокой, проходящей через оба отверстия в штифте.4. Locking device according to claim. 1, in which the pin is fixed with a wire passing through both holes in the pin. 5. Стопорящее устройство по п. 1, в котором между штифтом и ограничительной втулкой размещена, по меньшей мере, одна шайба.5. The locking device according to claim 1, in which at least one washer is placed between the pin and the restrictive sleeve. 6. Стопорящее устройство по п. 1, в котором по всей длине штифта выполнена лыска на глубину величиной 0,1-0,4 от его диаметра, причем штифт обращен лыской в сторону цилиндрической выемки ограничительной втулки.6. The locking device according to claim 1, in which a flat is made along the entire length of the pin to a depth of 0.1-0.4 of its diameter, and the pin faces the flat towards the cylindrical recess of the restrictive sleeve. 7. Стопорящее устройство по п. 1, в котором на ограничительной втулке размещен защитный стакан.7. The locking device according to claim 1, in which a protective cup is placed on the restrictive sleeve. 8. Стопорящее устройство по п. 1, в котором в вале вдоль его оси на разном расстоянии и под разными углами по отношению друг к другу выполнены дополнительные отверстия под штифт.8. The locking device according to claim 1, in which additional holes for the pin are made in the shaft along its axis at different distances and at different angles relative to each other.
RU2020123022A 2020-07-10 2020-07-10 Locking device for taking up the axial load of shaft RU2769775C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2020123022A RU2769775C2 (en) 2020-07-10 2020-07-10 Locking device for taking up the axial load of shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2020123022A RU2769775C2 (en) 2020-07-10 2020-07-10 Locking device for taking up the axial load of shaft

Publications (3)

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RU2020123022A3 RU2020123022A3 (en) 2022-01-10
RU2020123022A true RU2020123022A (en) 2022-01-10
RU2769775C2 RU2769775C2 (en) 2022-04-05

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Family Applications (1)

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RU2020123022A RU2769775C2 (en) 2020-07-10 2020-07-10 Locking device for taking up the axial load of shaft

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Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU783492A1 (en) * 1978-12-26 1980-11-30 За витель И.и. Кучер вый Connection arrangement
SU863894A1 (en) * 1979-03-01 1981-09-15 Предприятие П/Я Р-6324 Device for connecting sleeve to shaft
DE202006014395U1 (en) * 2006-09-15 2008-01-31 Rmm Entwicklungsgesellschaft Mbh & Co.Kg Device for locking a container on a vehicle
RU2650266C1 (en) * 2017-04-13 2018-04-11 Сергей Григорьевич Кузовников Pitch connection

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RU2020123022A3 (en) 2022-01-10
RU2769775C2 (en) 2022-04-05

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