CN1053480A

CN1053480A - Novel transmission mechanism

Info

Publication number: CN1053480A
Application number: CN 90100318
Authority: CN
Inventors: 陆耀粼
Original assignee: Individual
Current assignee: Individual
Priority date: 1990-01-17
Filing date: 1990-01-17
Publication date: 1991-07-31

Abstract

The present invention provides a new technology for gearing.The characteristics of this technology are to load onto a chain at the sprocket wheel that two parallel interval are installed, it is hinged in the side of a chain one stationary axle and pulley and push rod to be installed again, when chain is done closed the running under sprocket wheel drives, stationary axle on the chain just forms to-and-fro motion, just can drive crankshaft ﹠ connecting rotation or reciprocating machine work by hinged push rod.

Description

Novel transmission mechanism

The invention belongs to mechanical transmission fields, design for solving raising gearing efficient.

The power that the tradition gearing is transmitted is the rapid-result opposition of transfer, and the big power of transmitting of velocity ratio is just little, and the little power of transmitting of velocity ratio is just big.

The present invention can export than input is big for the power that reaches gearing and transmit a new technological scheme is provided, and its theory is according to " when the length of side is the same polygonal limit number the more the area big round isoperimetric theorem that just heals ".The Knucle-gear unlimited the limit number becomes the only least limit on two limits with chain.

Fig. 1 is inventive principle figure, and the main examination foundation of doing now is illustrated, and parallel interval is installed on frame sprocket wheel 1 and sprocket wheel 2 are loaded onto a chain M, adorns a stationary axle Q in the joint side of chain M ₁Articulated linkage B, the other end of connecting rod B again with follower R ₂Q ₂Hinged, because driving gear R ₁Girth is the same with the length of chain M, like this driving gear R ₁Whenever circle, chain also and then circles, and the connecting rod that chain promotes also promotes to equal the follower R of crank ₂Circle follower R in the entire mechanism ₂Turning radius just than R ₁Radius big by 1/2, when rotating speed is the same, act on follower R like this ₂Moment just than from R ₁The power of input is big by 1/2, has realized the purpose that output is bigger than input.

Fig. 2 is the application example schematic representation.Describe in detail below in conjunction with Fig. 2:

Figure middle sprocket

1,2, chain 3, the hard-wired axle in a chain side and pulley 4, slideway 5, push rod 6, slide block 7, connecting rod 8, crank 9, bent axle 10, driving shaft 11, supporting axle 12.

When power when driving shaft 11 is passed to sprocket wheel 1 and is rotated, chain 3 is done closed running under the supporting of supporting wheel 2, push rod 6 is reciprocating under the promotion of stationary axle on slideway 5 and the chain 3 and pulley, and 6 while of push rod drivening rod 8 drives cranks 9 and bent axle 10 rotates.Push rod 6 also can directly drive reciprocating machine work.

Claims

1, novel transmission mechanism, its major character is that to utilize a joint of the chain 3 of closed operation on sprocket wheel 1, sprocket wheel 2 that one stationary axle and pulley 4 and slideway 5 are installed hinged, make it when chain 3 is done closed the rotation, push rod 6 is reciprocating, thereby promote crankshaft ﹠ connecting rotation or reciprocating machine work.

2, according to the described feature of claim 1, closed operation chain must be by driving shaft 11 supporting axles 12 and sprocket wheel 1 that is installed in one of its diaxon and sprocket wheel 2 supportings.

3, according to the described feature of claim 2, sprocket wheel 1 and sprocket wheel 2 are at interval more than the 5cm.

4, according to claim 1,2,3 described whole features, its scope comprises the stationary axle of sprocket wheel 1, sprocket wheel 2, chain 3, a chain and pulley 4, slideway 5, push rod 6 and the whole driving mechanism formed.