SU1618940A1 - Planetary ball-type gear - Google Patents

Description

one

(21) 4637765/28

(22) 1/16/89

(46) 07.01.91 Bull. № 1

(71) Mogilev Machine-Building Institute

(72) MF Pashkevich and VM Pashkevich

(53) 621 833.6 (088.8)

(56) USSR Copyright Certificate No. 1257331, cl. F 16 N 13/08, 1986

(54) PLANETAGIC BALL TRANSMISSION

(57) The invention relates to mechanical engineering. In order to reduce vibrations and noise by sampling over the Jurassic due to the wear of the spherical satellites and grooves, the piston 6 located inside the driven shaft 5 moves under the action of the spring 9 and the shaft 7 acts on the driven disk 4, the axial displacement of which selects the clearance in the ball engagement satellites 13 with closed grooves on the master 3 and the slave 4 disks. The movement of the piston 6 in the opposite direction when the valve 11 is closed is prevented by valve 12. Channel 10, which connects the rod cavities A and B, makes it possible to precompress the spring 9 when it is installed with the valve open 1 1 1 Il.

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The invention relates i to three machines and can also be used in drives of various machines of mechanisms.

Chain of the Invention - Reduced Vibration

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 tl vs sampling gaps o6vct catfish (atel 1I op, and Chchnavok

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under the action of a spring 6 displaced by a spring 9 A certain volume of liquid ich cavity of the hydraulic cylinder A will pass over the cer-i kpapan 12 to the sweat B

On boiling. Monk 8 in i o B i irotsi iri jpa ak (l (vc iHdvdpa ak and rod 7, i no nk and volume equalities suppressed MI hkosgi from cho Austi and most voobosti with 1l i ev volume, h ave E in, in

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, i (iharoiu. 1I and current on i i ichdra and overlap

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the land of iiopiuc b b i io s mi / per ecting the sm in case when / ki 1k hk in accordance with the law in iymeg peregig i am ai a i and fr m ich i chu, rmo / m bchg y hI if IDKO directly pen. i. ra v cho and HSIOTOB CH iTieibiio jaifN in the middle of the day to nude with f o I opdii and is prohibited in

Claims (1)

The invention relates to mechanical engineering. In order to reduce vibrations and noise by sampling the gaps caused by the wear of the spherical satellites and grooves, the piston 6 located inside the driven shaft 5 is moved by the action of the spring 9 and the rod 7 acts on the driven disk 4, as a result of the axial movement of which the gap in the ball joints is selected satellites 13 with closed grooves on the leading 3 and driven 4 disks. The movement of the piston 6 in the opposite direction when the valve 11 is closed is prevented by the valve 12. The channel 10 connecting the rod cavities A and B provides the possibility of preliminary compression of the spring 9 when it is installed with the valve 11 open. 1 ill. The invention relates to mechanical engineering and can be used in the drives of various machines ’. mechanisms.