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SU898130A1 - Key connection - Google Patents

Key connection Download PDF

Info

Publication number
SU898130A1
SU898130A1 SU792704234A SU2704234A SU898130A1 SU 898130 A1 SU898130 A1 SU 898130A1 SU 792704234 A SU792704234 A SU 792704234A SU 2704234 A SU2704234 A SU 2704234A SU 898130 A1 SU898130 A1 SU 898130A1
Authority
SU
USSR - Soviet Union
Prior art keywords
key
key connection
nut
locking element
shaft
Prior art date
Application number
SU792704234A
Other languages
Russian (ru)
Inventor
Владимир Алексеевич Алексеев
Original Assignee
За витель
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 За витель filed Critical За витель
Priority to SU792704234A priority Critical patent/SU898130A1/en
Application granted granted Critical
Publication of SU898130A1 publication Critical patent/SU898130A1/en

Links

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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
    • F16D1/0876—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with axial keys and no other radial clamping

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pulleys (AREA)

Description

Изобретение относитс  к маишнот строению и может быть использовано дл  соединени  с валами шестерен,, шкивов и т.п. Известно шпоночное соединение ва ла с втулкой с помощью сегментной шпонки, размещенной в сегментном пазу вала и в пр моугольном пазу втулки, котора  зафиксирована в осе вом направлении относительно .вала посредством резьбового крепежного элемента СП. Недостатком этого соединени   вл етс  необходимость иметь на валу резьбовой участок. Наиболее близким к изобретению по технической сущности и достигаем му результату  вл етс  шпоночное со единение, содержащее охватываемую и охватывающую детали, шпонку и стопорный элемент, выполненный в виде кольца с нат жными винтами, установ ленного на охватывающей детали 23. Недостатком этого соединени   вл - етс  сложность конструкции. Цель изобретени  - упрощение конструкции . . Поставленна  цель достигаетс  тем, что в шпоночном соединении, содержащем охватываемую и охватьшающую детали и стопорный элемент, стопорный элемент в люлнен в виде пластины с резьбовым хвостовиком и гайкой на одном конце и с поперечным выступом на другом, при этом поперечный выступ охватывает с торца , а гайка навинчена на резьбовой хвостовик с возможностью взаимодействи  с охватывающей деталью. На фиг. 1 показано шпоночное соединение, продольный разрез; на фиг. 2 - разрез А-А на фиг. 1. Шпоночное соединение дл  креплени  детали I на конце вала 2 состоит из шпонки 3, установленной в шпоночном пазу вала, пластины 4 и гайки 5. Пластина 4 имеет цилиндричесThe invention relates to a master structure and can be used to connect with shafts of gears, pulleys, and the like. The key connection of the shaft with the sleeve is known by means of a segment key located in the segment groove of the shaft and in the rectangular slot of the sleeve, which is fixed axially relative to the shaft by means of a threaded fastening element SP. The disadvantage of this connection is the need to have a threaded section on the shaft. The closest to the invention according to the technical essence and the achieved result is a keyed joint containing a male and female parts, a key and a locking element made in the form of a ring with tension screws mounted on the female part 23. The disadvantage of this connection is design complexity. The purpose of the invention is to simplify the design. . The goal is achieved by the fact that in a keyed connection containing a male and female parts and a locking element, the locking element is inserted into a plate with a threaded shank and a nut at one end and with a transverse protrusion at the other, while the nut is screwed onto the threaded shank with the ability to interact with the female part. FIG. 1 shows a keyed joint, longitudinal section; in fig. 2 shows section A-A in FIG. 1. The keyed connection for fastening the part I at the end of the shaft 2 consists of a key 3 installed in the keyway of the shaft, the plate 4 and the nut 5. The plate 4 has cylindrical

Claims (1)

Формула изобретенияClaim Шпоночное соединение, содержащее охватываемую и охватывающую детали, шпонку и стопорный элемент, о т л и чающееся тем, что, с целью упрощения конструкции, стопорный эле мент выполнен в виде пластины с резь 5 бовым хвостовиком и гайкой на одном конце и с поперечным выступом на другом, при этом поперечный выступ охватывает с торца шпонку, а гайка навинчена на резьбовой хвостовикA key connection containing a male and female part, a key and a locking element, which is characterized in that, in order to simplify the design, the locking element is made in the form of a plate with a thread 5 , a shank and a nut at one end and with a transverse protrusion on another, while the transverse protrusion covers the key from the end, and the nut is screwed onto the threaded shank 10 с возможностью взаимодействия с охва тывающей деталью.10 capable of interacting with a female part.
SU792704234A 1979-01-03 1979-01-03 Key connection SU898130A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU792704234A SU898130A1 (en) 1979-01-03 1979-01-03 Key connection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU792704234A SU898130A1 (en) 1979-01-03 1979-01-03 Key connection

Publications (1)

Publication Number Publication Date
SU898130A1 true SU898130A1 (en) 1982-01-15

Family

ID=20801704

Family Applications (1)

Application Number Title Priority Date Filing Date
SU792704234A SU898130A1 (en) 1979-01-03 1979-01-03 Key connection

Country Status (1)

Country Link
SU (1) SU898130A1 (en)

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