Mechanism without interconversion of reciprocating and rotation motions of connecting rod and device applying same
A technology of rotary motion and mutual conversion, applied in the direction of mechanical equipment, machine/engine, transmission device, etc., can solve the problem that the balance method and structure of the crank linkage mechanism cannot be applied to reciprocating motion and rotary motion without connecting rod
Active Publication Date: 2012-05-02
中清能(北京)科技有限公司
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[0006] However, machines (including internal combustion engines and compressors) that use crank-slider mechanisms and end-shaft-moving shaft mechanisms cancel the connecting rods, which are different from traditional crank-rod mechanisms. Traditional balance methods and structures for crank-rod mechanisms None of them can be applied to the above-mentioned mechanisms for mutual conversion between reciprocating motion and rotary motion without connecting rods
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[0065] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar extensions without violating the connotation of the present invention, so the present invention is not limited by the specific implementations disclosed below.
[0066] The mechanism for mutual conversion between reciprocating motion and rotary motion without connecting rod of the present invention will be described below by taking the crank circular slider mechanism as an example.
[0067] figure 1 It is a structural schematic diagram of an embodiment of the crank circular slider mechanism of the present invention; figure 2 for figure 1 The structure schematic diagram of the shown mechanism omits the reciprocating member and the circular slider.
[0068] Please refer to figure...
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The invention relates to a mechanism without interconversion of reciprocating and rotation motions of connecting rod. When the mechanism is used in a crank sleek block mechanism, the two ends of the crank are fixedly provided with a first balance weight and a second balance weight, and the mass centers of the flying wheel and pulley are deviated from the rotation axis of the crank; and when the mechanism is used in an end axis-moving axis mechanism, a first balance weight and a second balance weight are arranged at the outer ends of two end axes thereof or on the two end axes. The mechanism without interconversion of reciprocating and rotation motions of connecting rod of the invention not only can balance rotation inertia force thereof, but also can balance reciprocating inertia force ofreciprocating element and movement thereof, thus having good balance performance. The invention also provides a combustion motor and a compressor which apply the mechanism without interconversion of reciprocating and rotation motions of connecting rod.
Description
technical field [0001] The invention relates to a motion conversion mechanism, in particular to a mechanism for mutual conversion between reciprocating motion and rotary motion without a connecting rod. The present invention also relates to a device using the mechanism for mutual conversion between reciprocating motion and rotary motion without a link. Background technique [0002] In conventional internal combustion engines and compressors, the conversion between the reciprocating motion of the piston and the rotational motion of the crankshaft is achieved by a crank-and-rod mechanism. However, due to the existence of the connecting rod, the internal combustion engine and compressor of the crank linkage mechanism have disadvantages such as bulky, heavy, and poor balance performance. [0003] The date of authorization announcement is June 27, 2001, and the Chinese patent whose authorization announcement number is CN1067741C discloses a kind of " crank double circular slider...
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IPC IPC(8): F16H21/18F02B75/32F04B35/02
Inventor 黎明黎正中
Owner 中清能(北京)科技有限公司