SU724847A1 - Parallel links mechanism - Google Patents

Parallel links mechanism Download PDF

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Publication number
SU724847A1
SU724847A1 SU782612882A SU2612882A SU724847A1 SU 724847 A1 SU724847 A1 SU 724847A1 SU 782612882 A SU782612882 A SU 782612882A SU 2612882 A SU2612882 A SU 2612882A SU 724847 A1 SU724847 A1 SU 724847A1
Authority
SU
USSR - Soviet Union
Prior art keywords
connecting rods
parallel links
crank
links mechanism
pivotally connected
Prior art date
Application number
SU782612882A
Other languages
Russian (ru)
Inventor
Владимир Николаевич Ермак
Original Assignee
Кузбасский Политехнический Институт
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 Кузбасский Политехнический Институт filed Critical Кузбасский Политехнический Институт
Priority to SU782612882A priority Critical patent/SU724847A1/en
Application granted granted Critical
Publication of SU724847A1 publication Critical patent/SU724847A1/en

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Description

Нечувствительность к погрешност м во всех положени х позвол ет использовать предлагаемый механизм при вращении кривошипов на полный оборот, снизить допуски на изготовление звеньев и устранить вредные нагрузки, обусловленные погрешност ми изготовлени .The insensitivity to errors in all positions allows the use of the proposed mechanism during rotation of cranks for a full turn, to reduce the tolerances for the production of links and to eliminate harmful loads caused by errors in manufacturing.

Ф о р м у л а и 3 о б р е т ен и  Ф орм ул а and 3 о б р е т ен и

Механизм с параллельными шатунами, содержапдий два кривошипа и шарнирно соединенные с ними шатуны, отличающийс  тем, что, с целью компенсации погрешностей изготовлени , один кривошип выполнен из двух шарнирно соединенных с кривошипной стойкой частей, представл ющих собой кажда  двуплечий рычаг, концы которого соединены с одним из шатунов в нересекающиес  между собой врашательнопоступательные пары.A mechanism with parallel connecting rods, two cranks and connecting rods pivotally connected to them, characterized in that, in order to compensate for manufacturing errors, one crank is made of two parts pivotally connected to the crank pillar, which are each double-arm lever, the ends of which are connected to one from connecting rods to non-intersecting interchangeable pairs.

Источники информации, прин тые во внимание-При экспертизе 1. Кожевииков С. Н. Механизмы. М., Машиностроение, 1976, с. 107, рис. 2, 158 (прототип).Sources of information taken into account in the examination 1. Kozhevikov S. N. Mechanisms. M., Mechanical Engineering, 1976, p. 107, fig. 2, 158 (prototype).

Claims (1)

Формула и з о б р е т е'н и яClaim Механизм с параллельными шатунами, содержащий два кривошипа и шарнирно соединенные с ними шатуны, отлича ro nin йся гем, что, с целью компенсации погрешностей изготовления, один кривошип выполнен из двух шарнирно соединенных с кривошипной стойкой частей, представляю5 щих собой каждая двуплечий рычаг, концы которого соединены с одним из шатунов в пересекающиеся между собой вращательнопоступательные пары.The mechanism with parallel connecting rods, containing two cranks and connecting rods pivotally connected to them, differs from the ninth gem, which, in order to compensate for manufacturing errors, one crank is made of two parts pivotally connected to the crank strut, representing 5 each two-arm lever, the ends of which connected to one of the connecting rods in intersecting rotationally pairs.
SU782612882A 1978-03-21 1978-03-21 Parallel links mechanism SU724847A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU782612882A SU724847A1 (en) 1978-03-21 1978-03-21 Parallel links mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU782612882A SU724847A1 (en) 1978-03-21 1978-03-21 Parallel links mechanism

Publications (1)

Publication Number Publication Date
SU724847A1 true SU724847A1 (en) 1980-03-30

Family

ID=20763433

Family Applications (1)

Application Number Title Priority Date Filing Date
SU782612882A SU724847A1 (en) 1978-03-21 1978-03-21 Parallel links mechanism

Country Status (1)

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SU (1) SU724847A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4503723A (en) * 1983-01-31 1985-03-12 John Edward Jennings Gate operator apparatus
US4567782A (en) * 1981-04-06 1986-02-04 General Dynamics Pomona Division Compound parallelogram four-bar linkage

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4567782A (en) * 1981-04-06 1986-02-04 General Dynamics Pomona Division Compound parallelogram four-bar linkage
US4503723A (en) * 1983-01-31 1985-03-12 John Edward Jennings Gate operator apparatus

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