CN201236934Y - Wheel-rod-gear transmission mechanism of piston type engine - Google Patents
Wheel-rod-gear transmission mechanism of piston type engine Download PDFInfo
- Publication number
- CN201236934Y CN201236934Y CNU2008200752605U CN200820075260U CN201236934Y CN 201236934 Y CN201236934 Y CN 201236934Y CN U2008200752605 U CNU2008200752605 U CN U2008200752605U CN 200820075260 U CN200820075260 U CN 200820075260U CN 201236934 Y CN201236934 Y CN 201236934Y
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- China
- Prior art keywords
- ratch
- tooth
- toothed bar
- half cycle
- passive
- Prior art date
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- 230000005540 biological transmission Effects 0.000 title abstract description 8
- 241001014327 Anodontia Species 0.000 claims description 12
- 206010002583 anodontia Diseases 0.000 claims description 12
- 230000005212 anodontia Effects 0.000 claims description 12
- 238000013016 damping Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 abstract 1
- 206010034703 Perseveration Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model relates to a piston type engine rod tooth transmission device which comprises a piston positioned in a cylinder body, a piston rod integrally formed with the piston comprises a driving toothed bar and a driven toothed bar, wherein, one end of the driving toothed bar is integrally connected with the base of the piston, the other end of the driving toothed bar is vertically inserted in a gauntleted track, and a first concave tooth section is also formed on the driven toothed bar; a connecting rod is integrally formed at the upper part of the driving toothed bar; the upper end of the driven toothed bar is connected at the other end of the connecting rod to be arranged with the driving toothed bar in parallel, an interpenetrating hole is formed at the axle core part of the driven toothed bar, and second concave tooth sections with equal tooth number are correspondingly formed at the corresponding point between the lower part at the periphery of the driven toothed bar and the first concave tooth section on the driving toothed bar; the cylinder body is fixedly connected with a linear guide rail inserted in the interpenetrating hole of the driven toothed bar; a half axle gear is also arranged between the driving toothed bar and the driven toothed bar, convex teeth meshed with the first concave tooth section and the second first concave tooth sections are formed at the one second circumference of the half axle gear, and a straight transmission axle is fixedly connected in the center of the half axle gear. The utility model has the advantages of simple process, reduced power consumption and reduced abrasion and vibration noise of the machine parts.
Description
Technical field
The utility model relates to a kind of tooth driving device, particularly relates to a kind of simple in structurely, and alternative reciprocating engine crankshaft-link rod transmission mode reduces power consumption, reduces the reciprocating engine wheel bar tooth driving device of component wear.
Background technique
At present, existing engine crankshaft connecting rod transmission system when the conductive plug vertical, is constantly finished in the break-in, and this has just increased power consumption and machine members.And the spring reset mode of piston increases the loss of vibrations, noise, parts unavoidably.And existing engine crankshaft connecting rod drive system structure and manufacturing process be relative complex all, and parts are difficult for processing.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of simple in structure, alternative reciprocating engine crankshaft-link rod transmission mode, reduction power consumption, the reciprocating engine wheel bar tooth driving device of minimizing component wear.
The technological scheme that the utility model adopted is: a kind of reciprocating engine wheel bar tooth driving device, include the piston that is positioned at cylinder body, the piston rod integrally formed with piston is to be made of main ratch and passive ratch, one end of described main ratch is connected with the end heart one of piston, the other end vertically is embedded in and has been fixed in the suprabasil tubular casing rail that is used for to main ratch guiding, also is formed with the first recessed tooth section on the main ratch; Be formed with and the perpendicular connecting rod of main ratch on the top that is positioned at the first recessed tooth section of main ratch; The upper end one side one of described passive ratch is connected on the other end of connecting rod, and, passive ratch and main ratch be arranged in parallel, the axis central part of described passive ratch forms through hole, the periphery bottom of passive ratch and the corresponding second identical recessed tooth section of the number of teeth that is formed with in the first recessed tooth section corresponding section on the main ratch; Described cylinder body be fixedly connected with in the through hole that inserts passive ratch be used for to the passive tooth rod guidance to the line rail, the other end of line rail is fixed in the substrate; Also be provided with the half cycle gear between main ratch and passive ratch, be formed with the double wedge that is meshed with the first recessed tooth section, the second recessed tooth section on 1/2 circumference of described half cycle gear, the center fixation of described half cycle gear is connected with the moving axis that direct transfers.
Described cover rail and line rail are located by connecting by pull bar.
The inner port of described cover rail is embedded with first sliding bearing.
Bottom in the described cover rail pipe is provided with damping spring, has exhaust port on the sidewall.
The upper/lower terminal mouth inboard of the through hole of described passive ratch has embedded second sliding bearing and the 3rd sliding bearing respectively.
Embed flexible sliding pearl respectively in the first and last tooth portion of the described first recessed tooth section and the second recessed tooth section.
The radius of the anodontia half cycle of described half cycle gear is less than the distance of the tooth root that the tooth half cycle is arranged apart from the moving axis axle center that direct transfers.
The recessed number of teeth amount of the first recessed tooth section equates on the quantity of the double wedge on the described half cycle gear and the main ratch.
First tooth on the described half cycle gear and last tooth all are by the tooth root flexible connection of stage clip and half cycle gear and the flexible tooth of rotating around compression spring axis.
Last anodontia section length of described main ratch is greater than half cycle gear maximum radius; Following anodontia section length of described main ratch is greater than a unidirectional stroke of piston.
Reciprocating engine wheel bar tooth driving device of the present utility model because main ratch is the active force of vertical conduction piston, has been avoided crankshaft-link rod to wave the continuous conversion of direction of the power of formation, thereby has been reduced power consumption, has reduced machine members; The piston reset of wheel bar tooth transmission to the collision of parts, has also reduced the noise of vibrations, the loss and the power consumption of parts when having overcome spring reset; Compare with the parts of crankshaft-link rod transmission system, the technology of d-axis wheel bar is also simpler.
Description of drawings
Fig. 1 is an overall structure schematic representation of the present utility model;
Fig. 2 is the local enlarged diagram at half cycle gear position among Fig. 1;
The schematic representation of the diverse location when Fig. 3 is half cycle gear different rotation angle on the moving axis that direct transfers.
Wherein:
1: cylinder body 2: piston
3: piston rod 4: main ratch
5: passive ratch 6: the cover rail
7: 8: the first recessed tooth sections of connecting rod
9: the second recessed tooth sections 10: through hole
11: line rail 12: the half cycle gear
13: double wedge 14: moving axis direct transfers
15: 16: the first sliding bearings of pull bar
17: 18: the second sliding bearings of damping spring
Sliding bearing 20 in 19: the three: the sliding pearl of elasticity
21: flexible tooth H: last anodontia section
L: following anodontia section
Embodiment
Provide specific embodiment below in conjunction with accompanying drawing, further specify reciprocating engine wheel bar tooth driving device of the present utility model and how to realize.
As shown in Figure 1, reciprocating engine wheel bar tooth driving device of the present utility model, include the piston 2 that is positioned at cylinder body 1, the piston rod 3 integrally formed with piston 2 is to be made of main ratch 4 and passive ratch 5, one end of described main ratch 4 is connected with the end heart one of piston 2, the other end vertically is embedded in and has been fixed in the suprabasil tubular casing rail 6 that is used for to main ratch 4 guiding, the inner port of described cover rail 6 is embedded with first sliding bearing 16, and the bottom in cover rail 6 pipes is provided with damping spring 17.Also be formed with the first recessed tooth section 8 on the main ratch 4; Be formed with the connecting rod 7 perpendicular with main ratch 4 on the top that is positioned at the first recessed tooth section 8 of main ratch 4.
The upper end one side one of described passive ratch 5 is connected on the other end of connecting rod 7, and, passive ratch 5 be arranged in parallel with main ratch 4, the axis central part of described passive ratch 5 forms through hole 10, and the upper/lower terminal mouth inboard of the through hole 10 of described passive ratch 5 has embedded second sliding bearing 18 and the 3rd sliding bearing 19 respectively.The periphery bottom of passive ratch 5 and the corresponding second identical recessed tooth section 9 of the number of teeth that is formed with in the first recessed tooth section, 8 corresponding sections on the main ratch 4.
Described cylinder body 1 is fixedly connected with being used for the line rail 11 to passive ratch 5 guiding in the through hole 10 that inserts passive ratch 5, and the other end of line rail 11 is fixed in the substrate, and described cover rail 6 is located by connecting by pull bar 15 with line rail 11; Between main ratch 4 and passive ratch 5, also be provided with half cycle gear 12, be formed with the double wedge 13 that is meshed with first recessed tooth section 8, the second recessed tooth section 9 on 1/2 circumference of described half cycle gear 12, the recessed number of teeth amount of the first recessed tooth section 8 equates on the quantity of the double wedge 13 on the described half cycle gear 12 and the main ratch 4.The center fixation of described half cycle gear 12 is connected with the moving axis 14 that direct transfers.
The radius of the anodontia half cycle of described half cycle gear 12 is less than the distance of the tooth root that the tooth half cycle is arranged apart from moving axis 14 axle center that direct transfer.
The length of last anodontia section H of described main ratch 4, that is, from the distance of the first tooth of the recessed tooth section 8 in connecting rod 7 connections to the first greater than half cycle gear 12 maximum radius; The length of following anodontia section L of described main ratch 4, that is, the distance of the end from the last tooth of the first recessed tooth section 8 to main ratch 4 is greater than a unidirectional stroke of piston 2.
As shown in Figure 2, embed flexible sliding pearl 20 respectively in the first and last tooth portion of the described first recessed tooth section 8 and the second recessed tooth section 9, first tooth on the described half cycle gear 12 and last tooth all are the flexible tooth 21 that flexibly connect and rotate around compression spring axis by stage clip and half cycle gear 12.
Reciprocating engine wheel bar tooth driving device of the present utility model, under the effect of piston, main ratch moves vertically downward, the half cycle gear rotation that recessed tooth feasible and on the main ratch is meshed, thereby drive the anodontia place of moving axis rotation that direct transfer until the half cycle gear, at this moment piston walks to the lower position, and the half cycle gear begins to be meshed with recessed tooth on the passive ratch, it is up together with main ratch, piston return that the half cycle gear that continues to rotate promotes passive ratch, make piston reset, perseveration so moves in circles.
The demonstration of the diverse location on the moving axis that direct transfers during half cycle gear different rotation angle as seen from Figure 3.
Claims (10)
1. a reciprocating engine is taken turns the bar tooth driving device, include the piston (2) that is positioned at cylinder body (1), it is characterized in that, the piston rod (3) integrally formed with piston (2) is to be made of main ratch (4) and passive ratch (5), one end of described main ratch (4) is connected with the end heart one of piston (2), the other end vertically is embedded in and has been fixed in the suprabasil tubular casing rail (6) that is used for to main ratch (4) guiding, also is formed with the first recessed tooth section (8) on the main ratch (4); Be formed with the connecting rod (7) perpendicular on the top that is positioned at the first recessed tooth section (8) of main ratch (4) with main ratch (4); The upper end one side one of described passive ratch (5) is connected on the other end of connecting rod (7), and, passive ratch (5) be arranged in parallel with main ratch (4), the axis central part of described passive ratch (5) forms through hole (10), the periphery bottom of passive ratch (5) and the corresponding second identical recessed tooth section (9) of the number of teeth that is formed with in first recessed tooth section (8) corresponding section on the main ratch (4); Described cylinder body (1) is fixedly connected with being used for the line rail (11) to passive ratch (5) guiding in the through hole (10) that inserts passive ratch (5), and the other end of line rail (11) is fixed in the substrate; Between main ratch (4) and passive ratch (5), also be provided with half cycle gear (12), be formed with the double wedge (13) that is meshed with the first recessed tooth section (8), the second recessed tooth section (9) on 1/2 circumference of described half cycle gear (12), the center fixation of described half cycle gear (12) is connected with the moving axis that direct transfers (14).
2. reciprocating engine wheel bar tooth driving device according to claim 1 is characterized in that described cover rail (6) is located by connecting by pull bar (15) with line rail (11).
3. reciprocating engine wheel bar tooth driving device according to claim 1 is characterized in that the inner port of described cover rail (6) is embedded with first sliding bearing (16).
4. reciprocating engine wheel bar tooth driving device according to claim 1 is characterized in that the bottom in described cover rail (6) pipe is provided with damping spring (17), has exhaust port on the sidewall.
5. reciprocating engine wheel bar tooth driving device according to claim 1 is characterized in that the upper/lower terminal mouth inboard of the through hole (10) of described passive ratch (5) has embedded second sliding bearing (18) and the 3rd sliding bearing (19) respectively.
6. reciprocating engine wheel bar tooth driving device according to claim 1 is characterized in that, embeds flexible sliding pearl (20) respectively in the first and last tooth portion of the described first recessed tooth section (8) and the second recessed tooth section (9).
7. reciprocating engine wheel bar tooth driving device according to claim 1 is characterized in that the radius of the anodontia half cycle of described half cycle gear (12) is less than the distance of the tooth root that the tooth half cycle is arranged apart from moving axis (14) axle center that direct transfers.
8. reciprocating engine wheel bar tooth driving device according to claim 1 is characterized in that the quantity of the double wedge (13) on the described half cycle gear (12) equates with the recessed number of teeth amount of main ratch (4) the last first recessed tooth section (8).
9. reciprocating engine wheel bar tooth driving device according to claim 1, it is characterized in that first tooth on the described half cycle gear (12) and last tooth all are by the tooth root flexible connection of stage clip and half cycle gear (12) and the flexible tooth (21) of rotating around compression spring axis.
10. reciprocating engine wheel bar tooth driving device according to claim 1 is characterized in that the length of last anodontia section (H) of described main ratch (4) is greater than half cycle gear (12) maximum radius; The length of following anodontia section (L) of described main ratch (4) is greater than a unidirectional stroke of piston (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200752605U CN201236934Y (en) | 2008-07-09 | 2008-07-09 | Wheel-rod-gear transmission mechanism of piston type engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200752605U CN201236934Y (en) | 2008-07-09 | 2008-07-09 | Wheel-rod-gear transmission mechanism of piston type engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201236934Y true CN201236934Y (en) | 2009-05-13 |
Family
ID=40649665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200752605U Expired - Fee Related CN201236934Y (en) | 2008-07-09 | 2008-07-09 | Wheel-rod-gear transmission mechanism of piston type engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201236934Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109958532A (en) * | 2019-02-25 | 2019-07-02 | 浙江大学 | Double spur-tooth connecting rod gear type engine and its working method |
-
2008
- 2008-07-09 CN CNU2008200752605U patent/CN201236934Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109958532A (en) * | 2019-02-25 | 2019-07-02 | 浙江大学 | Double spur-tooth connecting rod gear type engine and its working method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090513 Termination date: 20100709 |