CN105221805A - Control valve body - Google Patents
Control valve body Download PDFInfo
- Publication number
- CN105221805A CN105221805A CN201510729203.9A CN201510729203A CN105221805A CN 105221805 A CN105221805 A CN 105221805A CN 201510729203 A CN201510729203 A CN 201510729203A CN 105221805 A CN105221805 A CN 105221805A
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- China
- Prior art keywords
- hole
- gear
- inlet hole
- air outlet
- valve body
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
- Gear-Shifting Mechanisms (AREA)
- Valve Housings (AREA)
Abstract
The invention discloses a kind of control valve body, comprise valve body body (1), described valve body body (1) is for cylindrical, described valve body body (1) is from left to right provided with a positioning hole (11), at least one air outlet hole, an inlet hole (12) and at least one gear inlet hole successively, exhaust port described at least one is arranged along the outer surface spirality of valve body body (1), and air outlet hole described at least one is arranged along the circumferential surface that valve body body (1) is radial; The middle part of described valve body body (1) is provided with cavity, and described positioning hole (11), inlet hole (12) and each air outlet hole are all connected through with gear inlet hole with cavity.The present invention arranges the axial screw shape of gear inlet hole along valve body body, and arranges multiple air outlet hole accordingly, shortens gearshift shift length, decreases the interval time of gearshift auxiliary force, cost-saving, and structure is simple, applied widely.
Description
Technical field
The present invention relates to automobile manufacturing field, particularly a kind of control valve body.
Background technique
Vehicle shift control valve can play optimum auxiliaring effect to vehicle shift, and different driving situation require that different dynamic shift processes, especially require to shift gears rapidly especially when climbing and travelling, fall back (decline of speed) of vehicle during shifting gears is minimized, and this often makes gearshift control valve excessively be controlled and easily cause transmission internal to impact or vibration, also the impact on gear level or vibration may be caused, cause the loss of associated components, affect even travel safety in working life, the switching force assistance device structure of current use is more complicated and cost is higher.
Summary of the invention
The technical problem to be solved in the present invention there is provided a kind of control valve body that can reduce gearshift loss.
Technological scheme of the present invention is as follows:
A kind of control valve body, comprise valve body body, described valve body body is cylindrical, described valve body body is from left to right provided with a positioning hole, at least one air outlet hole, an inlet hole and at least one gear inlet hole successively, exhaust port described at least one is arranged along the outer surface spirality of valve body body, air outlet hole described at least one is arranged along the circumferential surface of valve body body radial direction, the gear inlet hole one_to_one corresponding of described air outlet hole and corresponding position; The middle part of described valve body body is provided with cavity, and described positioning hole, inlet hole and each air outlet hole and gear inlet hole are all connected through with cavity.
Adopt above structure, the axial screw shape of gear inlet hole along valve body body is arranged, shorten the conversion displacement distance between each gear inlet hole, simultaneously, during a gear inlet hole air inlet, owing to being spirality setting, all the other gear inlet holes then form closed end with the inwall of valve body Body Lumen, ensure that the intensity of gearshift auxiliary force, the validity of shifting gears can be guaranteed, same, when being transformed into another gear, not corresponding gear inlet hole still forms closed end with the inwall of valve body Body Lumen, it is convenient to control, structure is simple, low displacement amount decreases the shock and vibration between each parts, reduce loss, also reduce the interval time of gearshift auxiliary force, applied widely.
In order to ensure the pressure changing auxiliary force between each gear, optimize pipeline simultaneously and arrange, simplify production technology, as preferably, described air outlet hole is five, specifically comprises the first air outlet hole, the second air outlet hole, the 3rd air outlet hole, the 4th air outlet hole and the 5th air outlet hole; Described gear inlet hole is nine, specifically comprises the first gear inlet hole, the second gear inlet hole, third gear position inlet hole, fourth gear position inlet hole, fifth gear position inlet hole, sixth gear position inlet hole, the 7th gear inlet hole, the 8th gear inlet hole and the 9th gear inlet hole; The longitudinal center line of described first air outlet hole and the first gear inlet hole on the same line, the longitudinal center line of described second air outlet hole and fourth gear position inlet hole on the same line, the longitudinal center line of described 3rd air outlet hole and fifth gear position inlet hole on the same line, the longitudinal center line of described positioning hole, inlet hole and sixth gear position inlet hole on the same line, on the same line, the longitudinal center line of described 5th air outlet hole and the 9th gear inlet hole on the same line for the longitudinal center line of described 4th air outlet hole and the 8th gear inlet hole.
For the ease of dismounting associated components, as preferably, each described gear inlet hole is screw thread step hole.
In order to optimize the radial displacement distance changed between each gear further, as preferably, the angle between adjacent two described gear inlet holes is 15 ° ~ 20 °.
In order to optimize the distance of axial displacement changed between each gear further, as preferably, between adjacent two described gear inlet holes, the hole pitch of substantially horizontal is 10 ~ 15mm.
Beneficial effect: the present invention arranges the axial screw shape of gear inlet hole along valve body body, and arranges multiple air outlet hole accordingly, shortens gearshift shift length, decreases the interval time of gearshift auxiliary force, cost-saving, and structure is simple, applied widely.
Accompanying drawing explanation
Fig. 1 structural representation of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the plane outspread drawing of valve body body.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, Figure 2 and Figure 3, the present invention is made up of valve body body 1 etc., and described valve body body 1 is cylindrical, and the middle part of described valve body body 1 is provided with cavity; Described valve body body 1 is from left to right provided with a positioning hole 11, five air outlet holes, an inlet hole 12 and nine gear inlet holes successively, five described air outlet holes are arranged along the circumferential surface of valve body body 1 radial direction, nine described exhaust ports are arranged along the outer surface spirality of valve body body 1, and described positioning hole 11, inlet hole 12 and each air outlet hole and gear inlet hole are all connected through with cavity.
Five described air outlet holes specifically comprise the first air outlet hole 21, second air outlet hole 22, the 3rd air outlet hole 23, the 4th air outlet hole 24 and the 5th air outlet hole 25, nine described gear inlet holes specifically comprise the first gear inlet hole 31, second gear inlet hole 32, third gear position inlet hole 33, fourth gear position inlet hole 34, fifth gear position inlet hole 35, sixth gear position inlet hole the 36, the 7th gear inlet hole 37, the 8th gear inlet hole 38 and the 9th gear inlet hole 39, the longitudinal center line of described first air outlet hole 21 and the first gear inlet hole 31 on the same line, the longitudinal center line of described second air outlet hole 22 and fourth gear position inlet hole 34 on the same line, the longitudinal center line of described 3rd air outlet hole 23 and fifth gear position inlet hole 35 on the same line, described positioning hole 11, the longitudinal center line of inlet hole 12 and sixth gear position inlet hole 36 on the same line, the longitudinal center line of described 4th air outlet hole 24 and the 8th gear inlet hole 38 on the same line, the longitudinal center line of described 5th air outlet hole 25 and the 9th gear inlet hole 39 on the same line.
Each described gear inlet hole is screw thread step hole, and the angle between adjacent two described gear inlet holes is 15 ° ~ 20 °, and between adjacent two described gear inlet holes, the hole pitch of substantially horizontal is 10 ~ 15mm.
Using method of the present invention is as follows:
As shown in Fig. 1 to Fig. 2, nine gear inlet holes are arranged along the axial screw shape of valve body body 1, angle between adjacent two described gear inlet holes is 15 ° ~ 20 °, be preferably 18 °, between adjacent two described gear inlet holes, the hole pitch of substantially horizontal is 10 ~ 15mm, is preferably 12mm, shorten the conversion displacement distance between each gear inlet hole, low displacement amount decreases the shock and vibration between each parts, reduces loss, also reduces the interval time of gearshift auxiliary force.
As shown in Figure 3, when gear is in neutral, positioning hole 11 is aimed at and is indicated on the straight line of " 0 " place, and air enters in the cavity of valve body body 1 through inlet hole 12, does not have corresponding air outlet hole and gear inlet hole, outputs to gear without air pressure.
By shown in Fig. 1 to Fig. 3, when being transformed into a gear, positioning hole 11 is aimed at and is indicated on the straight line of " 1 " place, cavity in valve body body 1 is connected through with the 5th air outlet hole 25 and the 9th gear inlet hole 39, air in cavity can implement gearshift auxiliary force from the 9th gear inlet hole to a gear, and unnecessary air pressure is then discharged by the 5th air outlet hole 25, and all the other gear inlet holes then form closed end with the inwall of valve body body 1 cavity, ensure that the intensity of gearshift auxiliary force, the validity of shifting gears can be guaranteed; When be transformed into reverse gear time, positioning hole 11 is aimed at and is indicated on the straight line of " R " place, cavity in valve body body 1 is connected through with the first air outlet hole 21 and the first gear inlet hole 31, air in cavity can implement gearshift auxiliary force from the first gear inlet hole 31 to reversing gear, unnecessary air pressure is then discharged by the 5th air outlet hole 25, by foregoing description by that analogy, when being transformed into connection and being through with the corresponding gear of air outlet hole, unnecessary air pressure is discharged by connecting through air outlet hole; Do not connect the gear of through air outlet hole, changeover valve (sign) can be provided with at the gear air inlet position of correspondence, by changeover valve, unnecessary air pressure is connected to corresponding air outlet hole to discharge, while simplifying valve body processing, also do not affect the pressure conversion between each gear, it is more convenient to operate.
It is consistent with prior art that the present invention does not describe part, and therefore not to repeat here.
These are only embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing specification of the present invention and accompanying drawing content to do, is directly or indirectly used in the technical field that other are relevant, all in like manner within scope of patent protection of the present invention.
Claims (5)
1. a control valve body, it is characterized in that: comprise valve body body (1), described valve body body (1) is for cylindrical, described valve body body (1) is from left to right provided with a positioning hole (11), at least one air outlet hole, an inlet hole (12) and at least one gear inlet hole successively, exhaust port described at least one is arranged along the outer surface spirality of valve body body (1), air outlet hole described at least one is arranged along the circumferential surface that valve body body (1) is radial, the gear inlet hole one_to_one corresponding of described air outlet hole and corresponding position; The middle part of described valve body body (1) is provided with cavity, and described positioning hole (11), inlet hole (12) and each air outlet hole are all connected through with gear inlet hole with cavity.
2. control valve body according to claim 1, it is characterized in that: described air outlet hole is five, specifically comprise the first air outlet hole (21), the second air outlet hole (22), the 3rd air outlet hole (23), the 4th air outlet hole (24) and the 5th air outlet hole (25), described gear inlet hole is nine, specifically comprises the first gear inlet hole (31), the second gear inlet hole (32), third gear position inlet hole (33), fourth gear position inlet hole (34), fifth gear position inlet hole (35), sixth gear position inlet hole (36), the 7th gear inlet hole (37), the 8th gear inlet hole (38) and the 9th gear inlet hole (39), the longitudinal center line of described first air outlet hole (21) and the first gear inlet hole (31) on the same line, the longitudinal center line of described second air outlet hole (22) and fourth gear position inlet hole (34) on the same line, the longitudinal center line of described 3rd air outlet hole (23) and fifth gear position inlet hole (35) on the same line, described positioning hole (11), the longitudinal center line of inlet hole (12) and sixth gear position inlet hole (36) on the same line, the longitudinal center line of described 4th air outlet hole (24) and the 8th gear inlet hole (38) on the same line, the longitudinal center line of described 5th air outlet hole (25) and the 9th gear inlet hole (39) on the same line.
3. control valve body according to claim 1, is characterized in that: each described gear inlet hole is screw thread step hole.
4. control valve body according to claim 3, is characterized in that: the angle between adjacent two described gear inlet holes is 15 ° ~ 20 °.
5. control valve body according to claim 4, is characterized in that: the hole pitch between adjacent two described gear inlet holes is 10 ~ 15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510729203.9A CN105221805B (en) | 2015-10-29 | 2015-10-29 | Application valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510729203.9A CN105221805B (en) | 2015-10-29 | 2015-10-29 | Application valve body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105221805A true CN105221805A (en) | 2016-01-06 |
| CN105221805B CN105221805B (en) | 2017-12-05 |
Family
ID=54990943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510729203.9A Expired - Fee Related CN105221805B (en) | 2015-10-29 | 2015-10-29 | Application valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105221805B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5517800A (en) * | 1994-06-21 | 1996-05-21 | Brenner; Joseph H. | Conveyor with intermittent fluid supply |
| CN2769622Y (en) * | 2004-09-15 | 2006-04-05 | 李宏军 | Pneumatic selecting and gearshifting control valve |
| CN101240840A (en) * | 2007-02-07 | 2008-08-13 | 哈尔滨三迪工控工程有限公司 | Heavy type lorry transmission-gear box durable main air valve |
| CN203189794U (en) * | 2013-03-13 | 2013-09-11 | 湖南鸿辉科技有限公司 | Multi-station channel change-over valve |
| CN203627901U (en) * | 2013-12-09 | 2014-06-04 | 陕西法士特齿轮有限责任公司 | Two-positioned five-way double H-shaped air valve |
| CN205064983U (en) * | 2015-10-29 | 2016-03-02 | 綦江大力神齿轮有限公司 | Control valve body |
-
2015
- 2015-10-29 CN CN201510729203.9A patent/CN105221805B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5517800A (en) * | 1994-06-21 | 1996-05-21 | Brenner; Joseph H. | Conveyor with intermittent fluid supply |
| CN2769622Y (en) * | 2004-09-15 | 2006-04-05 | 李宏军 | Pneumatic selecting and gearshifting control valve |
| CN101240840A (en) * | 2007-02-07 | 2008-08-13 | 哈尔滨三迪工控工程有限公司 | Heavy type lorry transmission-gear box durable main air valve |
| CN203189794U (en) * | 2013-03-13 | 2013-09-11 | 湖南鸿辉科技有限公司 | Multi-station channel change-over valve |
| CN203627901U (en) * | 2013-12-09 | 2014-06-04 | 陕西法士特齿轮有限责任公司 | Two-positioned five-way double H-shaped air valve |
| CN205064983U (en) * | 2015-10-29 | 2016-03-02 | 綦江大力神齿轮有限公司 | Control valve body |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105221805B (en) | 2017-12-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20161219 Address after: 401431 Qijiang street, Sanjiang District, two road, the village of the seven agency (Chongqing Industrial Park) (Qijiang) Applicant after: Qijiang Chongqing source electromechanical Co., Ltd. Address before: 401420 Qijiang District Industrial Park (Sanjiang Town, two way village, seven), Applicant before: QIJIANG DALISHEN GEAR CO., LTD. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171205 Termination date: 20191029 |
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| CF01 | Termination of patent right due to non-payment of annual fee |