CN2627224Y - Engine with isolator rack transmission - Google Patents
Engine with isolator rack transmission Download PDFInfo
- Publication number
- CN2627224Y CN2627224Y CN 03232481 CN03232481U CN2627224Y CN 2627224 Y CN2627224 Y CN 2627224Y CN 03232481 CN03232481 CN 03232481 CN 03232481 U CN03232481 U CN 03232481U CN 2627224 Y CN2627224 Y CN 2627224Y
- Authority
- CN
- China
- Prior art keywords
- isolator
- rack
- crankshaft
- engine
- way element
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 title claims description 7
- 210000000707 wrist Anatomy 0.000 claims description 7
- 230000033001 locomotion Effects 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000446 fuel Substances 0.000 description 2
Landscapes
- Transmission Devices (AREA)
Abstract
The utility model discloses an engine with isolator rack drive, which comprises a piston provided in a cylinder, a connecting rod connected with a piston pin, as well as a crank shaft connected with the connecting rod. The piston pin is also connected with a rack, the rack is meshed with a first isolator, two ends of the first isolator shaft are separately equipped with an output panel with flywheel and a second isolator connected with the crankshaft, the other end of the crankshaft is equipped with a time gear, and the crankshaft and the first isolator shaft are provided on a body. The utility model turns the engine power output into an engine with isolator rack drive, of which the rack is meshed with the isolator tooth design. On the one hand, the maintenance of the prior structure of crankshaft connecting rod piston makes the engine movement rule unchanged, and ensures the normal work of distribution, oil servicing, or ignition system in accordance with the prior rule; on the other hand, the power is output through the isolator rack, making the torque is in the maximal value of the crankshaft at arbitrary moment of the working stroke.
Description
Technical field
The utility model relates to motor, relates to the motor of a kind of one-way element tooth bar transmission by it.
Background technique
What extensively adopt at present is piston rod crankshaft formula motor, and advanced is triangle piston circulating engine.This two classes motor respectively has pluses and minuses.Piston rod crankshaft formula motor, tightness is good, but because effect of inertia during the connecting bar and crankshaft high-speed motion makes the vibration of entire machine very big; In addition in expansion stroke piston by top dead center in the lower dead center movement process, it is to increase to maximum value (when bent axle forwards 90 ° to by top dead center) gradually by zero to be reduced to zero (bent axle continues to forward to lower dead center by 90 °) gradually by maximum value again that torque when bent axle is moved downward by piston changes, go round and begin again, finish the stroke of motor.The advantage of triangle piston circulating engine is all to be in the arbor maximum value in expansion stroke any time torque, thereby it is big to exert oneself, but the tightness problem is difficult to again solve.
Summary of the invention
It is good that the purpose of this utility model provides a kind of tightness, can any time torque all be the motor that is in the transmission of peaked a kind of one-way element tooth bar in expansion stroke again, overcomes the problem that above-mentioned two class motors exist, and improves the performance of motor greatly.
In order to achieve the above object, the technical solution adopted in the utility model is as follows: comprise the piston that is contained in the cylinder, the connecting rod that is connected with wrist pin, the bent axle that is connected with connecting rod.On wrist pin, also connect tooth bar, tooth bar and the engagement of the first one-way element tooth, output disc and second one-way element that links to each other with bent axle that the band flywheel is equipped with at the two ends of the first one-way element axle respectively are equipped with timing gear on the other end of bent axle, and bent axle, the first one-way element axle all are contained on the body.
Said first one-way element, second one-way element are free wheel device or ratchet.
The utility model is compared with background technique, and the useful effect that has is: piston engine is the rotation that the to-and-fro motion of piston is become arbor by connecting rod, crank mechanism.The utility model is that a kind of one-way element tooth bar Transmission Engine that tooth bar is engaged in the design of one-way element (being free wheel device or ratchet) tooth is changed in the power output of motor.On the one hand, keep original crankshaft-link rod piston structure, make that the characteristics of motion of motor is constant, guarantee that distribution, fuel feeding or ignition system are by former rule proper functioning; On the other hand, power makes expansion stroke any time torque all be in arbor maximum value place by the output of one-way element tooth bar.
Description of drawings
Accompanying drawing is a structure principle chart of the present utility model.
Embodiment
As shown in drawings, the utility model comprises the piston 2 that is contained in the cylinder, the connecting rod 3 that is connected with wrist pin 1, the bent axle 8 that is connected with connecting rod 3.On wrist pin 1, also connect tooth bar 4, tooth bar 4 and the engagement of first one-way element, 7 teeth, the output disc 6 and second one-way element 9 that links to each other with bent axle 8 of band flywheel 5 is equipped with at the two ends that first one-way element is 7 respectively, timing gear 11 are housed on the other end of bent axle 8, and bent axle 8,7 of first one-way elements all are contained on the bearing 12 of body 10.
Working procedure of the present utility model is as follows: connect two parts, connecting rod 3 and tooth bar 4 on the wrist pin 1.Connecting rod 3 links to each other with bent axle 8, and the to-and-fro motion of piston 2 is become the rotation motion of bent axle, drives timing gear 11, makes distribution, fuel feeding or the ignition system of motor by former rule proper functioning.The engagement of the tooth bar 4 and first one-way element 7 (being free wheel device or ratchet) tooth.When piston 2 when lower dead center is moved, tooth bar 4 promotes 7 rotations of first one-way element, and power is passed to output disc 6 outputs; When piston 2 by lower dead center when top dead center moves, tooth bar 4 drives the idle running of first one-way element, 7 outer rings, output disc 6 keeps original sense of rotation.Transferring power when first one-way element 7 is just changeing, idle running in the time of reverse, transferring power does not make expansion stroke any time torque all be in arbor maximum value place like this.The effect of second one-way element 9 is that the inertial force of flywheel 5 is passed to crankshaft ﹠ connecting, and it can be run well.
Claims (2)
1. the motor of one-way element tooth bar transmission comprises the piston (2) that is contained in the cylinder, the connecting rod (3) that is connected with wrist pin (1), the bent axle (8) that is connected with connecting rod (3); It is characterized in that: on wrist pin (1), also connect tooth bar (4), tooth bar (4) and the engagement of first one-way element (7) tooth, the output disc (6) and second one-way element (9) that links to each other with bent axle (8) of band flywheel (5) is equipped with at the two ends of first one-way element (7) axle respectively, timing gear (11) are housed on the other end of bent axle (8), and bent axle (8), first one-way element (7) axle all are contained on the body (10).
2. the motor of a kind of one-way element tooth bar according to claim 1 transmission is characterized in that: said first one-way element (7), second one-way element (9) are free wheel device or ratchet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03232481 CN2627224Y (en) | 2003-06-20 | 2003-06-20 | Engine with isolator rack transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03232481 CN2627224Y (en) | 2003-06-20 | 2003-06-20 | Engine with isolator rack transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2627224Y true CN2627224Y (en) | 2004-07-21 |
Family
ID=34248623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03232481 Expired - Lifetime CN2627224Y (en) | 2003-06-20 | 2003-06-20 | Engine with isolator rack transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2627224Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615313A (en) * | 2013-11-28 | 2014-03-05 | 周为民 | High-reliability rack-type engine |
| CN103628978A (en) * | 2013-12-19 | 2014-03-12 | 张天送 | Crankshaft-free one-way flywheel tangent line transmission economizer |
-
2003
- 2003-06-20 CN CN 03232481 patent/CN2627224Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615313A (en) * | 2013-11-28 | 2014-03-05 | 周为民 | High-reliability rack-type engine |
| CN103628978A (en) * | 2013-12-19 | 2014-03-12 | 张天送 | Crankshaft-free one-way flywheel tangent line transmission economizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20060531 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |