CN1180138A

CN1180138A - Gearing piston reciprocating straight-line motion transmission method

Info

Publication number: CN1180138A
Application number: CN 97103632
Authority: CN
Inventors: 董高峰
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-03-24
Filing date: 1997-03-24
Publication date: 1998-04-29

Abstract

The present invention is characterized by that it uses the method of that gears make reciprocating linear motion in geared ring, and uses the pendulous device system, bar control system and working depth control surface which are formed from gear extension arm mechanism to convert the reciprocating linear motion of the piston in the internal combustion engine to rotating movement. Said invented transmission method is implemented by using the following components: piston, geared ring, bar control device, wobble gear, upper extension gear, pushing bar, rolling rollers, upper extension arm, lower extension gear, lower extension arm and power output gear.

Description

The drive method of the piston linear reciprocating motion of gearing

The linear reciprocating motion of internal combustion engine converts the method that rotatablely moves to, can utilize connecting rod, and bent axle is finished, and also can utilize gear ring, and gear carries out transmission.

U.S. Pat 4395977 is to utilize gear ring, gear-driven, the wobble gear that is utilized in Fig. 9 in this patent, Figure 10 scheme carries out the drive method of gear ring commutation motion, when its gear ring high speed to-and-fro motion, the tooth of its two arc-shaped bend part and gear can be subjected to great impact when carrying out engagement driving, cause the quick wearing and tearing of tooth, so that damage.In order to solve this situation, the present invention adopts and sees Fig. 1, Fig. 2, transmission system shown in Figure 5 and fit engagement degree of depth chain of command, constitutes the drive method of another kind of movement conversion.

As follows according to the accompanying drawing division below, in the drawings, Fig. 1 is a gear straight line swing transmission system schematic representation; Fig. 2 is a gear straight line swing transmission system sectional drawing; Fig. 3 is gear ring, the gear schematic representation of band depth of engagement chain of command; Fig. 4 is four motion state diagrams of gearing transmission system; Fig. 5 is a gear arc swing transmission system schematic representation; Fig. 6 is the composite application schematic representation of gearing transmission system.

The transmission conversion method of gear straight line swing:

In Fig. 1, when piston (1) and gear ring (2) straight line motion together, will be by engagement driven gear (4) rotation, at this moment and the coaxial gear (5) that is connected in of gear (4) will mesh driven gear (9), rotate (11); Conversely, when gear (11) rotates, also can pass through the engagement driven gear (4) of gear (9), (5), thereby gear ring (2) and piston (1) are promoted moving linearly.When gear ring (2) straight line motion, for the tooth mark that makes gear (4) can center on gear ring (2) is made circulating rolling, this drive method adopts the oscillator device system and cooperates the bar shaped control system to make the straight line swing of gear (4) left and right sides, thereby reaches the purpose of circulating rolling.

In Fig. 1, when gear (4) straight line is swung, the center of circle of its center of circle and rotating power output shaft gear (11), will take place apart from the extension of length and shortening (be gear (4) self the position can from gear (11) far or near), rotate in order after both distance and positions are flexible, to continue the transmission rotation, in oscillator device, also use gear (9) and flexible upper arm (8), flexible underarm (10) (seeing sectional drawing Fig. 2 of Fig. 1 and Fig. 1) constitutes the gear telescopic boom, so that can also rotate rotation after gear (4) is swung.

In Fig. 1 and sectional drawing Fig. 2, bar shaped control track is used for control gear (4) and make its tooth mark that can center on gear ring (2) make circulating rolling.It is by several long strip tracks that are fixed on the gear ring (2), (3A), (3B), (3C), (3D) are (referring to Fig. 1 and sectional drawing 2, (14) among Fig. 2 are the body of system authority), push rod (6) and the scroll wheel post (7A), (7B), (7C), (7D) that are contained on the push rod constitute, roller post (7A), (7B), (7C), (7D) make roll rotational respectively on bar shaped control track (3A), (3B), (3C), (3D) edge all around, four kinds of gear motion states of gear (4) and gear ring (2) in control during its roll rotational, see shown in Figure 4.

Below our transmission situation when to-and-fro motion once being described in conjunction with four motion states of a, b, c, d of Fig. 4:

In a of Fig. 4, gear (4) is when moving in the direction of the clock, it will drive gear ring (2) and move upward, in this case, when gear ring (2) drives bar shaped control track (3A) when moving upward, (3B) moves upward together, at this moment, since scroll wheel post (7A), (7B) on the left side of control track, so with the left side flank of gear (4) control at gear ring (2).When gear ring (2) moves upward to its bottom and gear (4) when being meshed, (seeing Fig. 4, b) at this moment control track (3A), (3B) just slides into the top of scroll wheel post (7A), (7B), thereby makes gear (4) by the bottom flank of control at gear ring (2).Simultaneously because gear (4) is to clockwise rotate, and gear ring (2) straight line motion and can not move left and right up and down, so gear (4) just begins to the swing of rolling of the right side of gear ring (2).When gear (4) is rolled to the right side tooth of gear ring (2), (see Fig. 4, c) and gear ring (2) move downward, scroll wheel post (7A), (7B) just be attached to bar shaped control track (3A), roll and with the right side flank of gear (4) control at gear ring (2) in (3B) right side, when running down to its top conversely, gear ring (2) (sees Fig. 4 when being meshed with gear (4), d), the same again Fig. 4 of situation, identical during b, gear ring (2) can not move left and right, when gear rotates in the clockwise direction, the swing of can only rolling left, and make scroll wheel post (7A), (7B) be in bar shaped control track (3A), top (3B), gear (4) control in the top flank of gear ring (2) and rolling swing left, is carried out the transition to Fig. 4, the a state.So far one week of system's operation finishes, and continues to repeat above-mentioned circulation.

In the above in the transmission system of Fig. 1, when gear ring (2) and gear (4) engagement, for the tooth that makes both can maintain a certain distance the gap in engagement, exempt from that gear ring (2) moves up and down and gear (4) when swinging to both impact force of tooth, this drive method also respectively is added with all depth of engagement chains of command on one side of gear ring (2) and both tooth marks of gear (4), see shown in (12) among sectional drawing Fig. 2, (13) that it is one annular terrace of half height of tooth mark of gear ring (2) and gear (4) highly only to be arranged.See shown in Figure 3: go up and one week of tooth mark parallel arranged at gear ring (2); Go up and tooth mark limit one week of parallel arranged of gear at gear (4).

The drive method of gear arc swing:

See transmission system shown in Figure 5, this system adopts the piston (1) the same with system shown in Figure 1, gear ring (2), gear (4), (5) and output transmitting gear (11), and fit engagement degree of depth chain of command is finished reciprocating.Different is only is provided with bar shaped control track (3) and a push rod (6), scroll wheel post (7) in a side of gear ring (2); Oscillation system only adopts gear (5) to swing the purpose that reaches the swing commutation as arc around output transmitting gear (11), in this system, gear (4) when swing simultaneously (5) one of driven gears do the arc swing around gear (11), rotate by the engagement driving rotation simultaneously.

The composite application of the piston linear reciprocating motion drive method of gearing:

In two transmission systems of Fig. 1, Fig. 5, the output transmitting gear (11) of two independent transmission systems can be connected in one with same axle and form a composite transmission, see shown in Figure 6, can settle several pistons (1A, 1B, 1C, 1D on four limits of gear ring among the figure (2) ... 1N), promoting gear ring (2) does reciprocating linear motion.Gear (11) with two cover systems is associated in one with an axle (15) simultaneously, in transmission process, the state of the motion state of a transmission system for a among Fig. 4 arranged, the motion state of another transmission system should be the b state of Fig. 4, and the motion states that make the motion state of two cover systems differ 90 degree are carried out compound transmission.

Claims

1, the drive method of the piston linear reciprocating motion of gearing is characterized in that adopting gear (4) to make the reciprocation cycle gear motion in gear ring (2), and utilizes the oscillator device system; The bar shaped control system; Depth of engagement chain of command cooperates, and the rotation that makes the piston motion of linear reciprocating motion convert gear (11) to is rotated.

2, there are two kinds of gear straight line oscillation system and gear arc oscillation systems in the oscillator device system of claim 1; Its middle gear straight line oscillation system is characterized in that: with gear (5), (9) and flexible upper arm (8), flexible underarm (10), gear (11) constitutes the gear telescopic boom and carries out motion transmission; Gear arc oscillation system is characterized in that: the arc swing is done and a kind of oscillator device of formation around gear (11) in gear (4), (5) with one in coaxial company.

3, the bar shaped control system of claim (1), it is characterized in that: by several long strip tracks that are fixed on the gear ring (2), with gear (4) and (5) top push rod (6) of being fixed on the same axle, the top of push rod (6) also has several scroll wheel posts (7A) fixed thereon, (7B), (7C), (7D) to constitute, scroll wheel post (7) gear (4) and gear ring (2) around the edge do rolling and the control of slat track when the long strip track moves up and down four motion states.

4, the composite application of the piston linear reciprocating motion transmission of gearing, the output transmitting gear (11) that it is characterized in that the transmission system that two covers are independent is connected in one with same axle, on independent its gear ring of transmission system (2) of two covers several pistons (1A, 1B, 1C, 1D are arranged ... 1N), the motion state of two cover transmission systems differs the motion state of 90 degree.