CN104712754A - Vehicle clutch power-assisted mechanism, vehicle clutch mechanism and vehicle - Google Patents
Vehicle clutch power-assisted mechanism, vehicle clutch mechanism and vehicle Download PDFInfo
- Publication number
- CN104712754A CN104712754A CN201310693799.2A CN201310693799A CN104712754A CN 104712754 A CN104712754 A CN 104712754A CN 201310693799 A CN201310693799 A CN 201310693799A CN 104712754 A CN104712754 A CN 104712754A
- Authority
- CN
- China
- Prior art keywords
- clutch
- vehicle
- push rod
- servomechanism
- booster
- 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.)
- Pending
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Classifications
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D48/00—External control of clutches
- F16D48/02—Control by fluid pressure
- F16D48/04—Control by fluid pressure providing power assistance
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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
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
- F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
- F16H61/30—Hydraulic or pneumatic motors or related fluid control means therefor
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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
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
- F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
- F16H61/30—Hydraulic or pneumatic motors or related fluid control means therefor
- F16H2061/301—Hydraulic or pneumatic motors or related fluid control means therefor for power assistance, i.e. servos with follow up action
Abstract
The invention relates to the technical field of vehicles, and discloses a vehicle clutch power-assisted mechanism, a vehicle clutch mechanism and a vehicle. The clutch power-assisted mechanism comprises a clutch booster and a clutch conversion mechanism, the clutch conversion mechanism comprises a fixing support, a conversion lever and a push rod assembly, the fixing support is mounted on a clutch outer shell, the two ends of the conversion lever are hinged to the clutch booster and the push rod assembly respectively, the fixing support is hinged to the portion, located between the clutch booster and the push rod assembly, of the conversion lever, and a clutch separation shifting fork is connected with the push rod assembly. The clutch power-assisted mechanism is simple in structure and convenient to assemble, development of parts is easy, the clutch conversion mechanism is used for carrying out clutch separation on the clutch separation shifting fork, the direction of force exerted to the clutch separation shifting fork is opposite to the separation direction of a clutch, a clutch outer shell does not need to be developed newly and a clutch separation rocker arm does not need to be additionally arranged, and compared with a clutch power-assisted mechanism which needs a newly developed clutch outer shell, cost is lowered, and the development period is short.
Description
Technical field
The present invention relates to technical field of vehicle, particularly relate to a kind of vehicle clutch servomechanism, vehicular clutch mechanism and vehicle.
Background technique
General vehicle, particularly for light card, its clutch does not all arrange clutch servomechanism, as shown in Figure 1, clutch slave cylinder is arranged on the front of clutch, clutch is arranged in shell 1, clutch oil pipe assembly 4 is clutch slave cylinder 3 fuel feeding, when needs clutch is separated, foot-operated dynamic clutch pedal, pedal acting clutch master cylinder thus effect clutch slave cylinder 3, clutch slave cylinder drawbar promotes clutch backward and is separated fork 2, and driven forward clutch release bearing thus by clutch separation, the power that clutch slave cylinder is applied to clutch fork is contrary with clutch separation direction, because clutch pedal is laid particular stress on, if do not have servomechanism to trample for a long time easily make tired driver.
At present, some vehicular clutch adds clutch servomechanism, as shown in Figure 2, clutch is separated the rear that rocking arm 6a is arranged on clutch, is connected with the shell 1a of clutch, clutch oil pipe assembly 5a is clutch booster 3a fuel feeding by clutch booster suction tude 2a, when needs clutch is separated, pin steps on clutch pedal, pedal effect clutch general pump thus effect clutch booster 3a, the push rod of clutch booster 3a promotes clutch and is separated rocking arm 6a, and promotes clutch release bearing thus by clutch separation.The power that clutch booster is applied to clutch separation rocking arm is identical with clutch separation direction.Due to clutch, to be separated the structure that rocking arm and general clutch be separated fork all different with mounting point, need again to develop clutch outer member, and its cycle is long, costly and versatility is poor.
Summary of the invention
(1) technical problem that will solve
The object of this invention is to provide institute on a kind of architecture basics being separated fork in existing clutch and increase clutch servomechanism, the problem of the cost rising caused to avoid newly declutching shell.
(2) technological scheme
In order to solve the problems of the technologies described above, a kind of vehicle clutch servomechanism provided by the invention, comprise clutch booster, it also comprises clutch switching mechanism, described clutch switching mechanism comprises fixed support, shifter lever and push rod assembly, described fixed support is arranged on the shell of the clutch of described vehicle, the two ends of described shifter lever respectively with clutch booster and push rod assembly hinged, position on described fixed support and shifter lever between clutch booster and push rod assembly is hinged, and the clutch of described vehicle is separated fork and is connected with described push rod assembly.
Further, described push rod assembly comprises push rod, adjusting bolt and packing ring, one end and the shifter lever of described push rod are hinged, described adjusting bolt is separated fork through described clutch and is threaded with the other end of push rod, described gasket sleeve is located in described adjusting bolt, and described packing ring is located between the head of adjusting bolt and clutch separation fork.
Further, described packing ring is bulb packing ring.
Further, described adjusting bolt is arranged with Returnning spring, described Returnning spring is separated between fork and shifter lever in described clutch.
Further, described fixed support adopts casting.
Further, described clutch switching mechanism also comprises connecting rod, and one end and the shifter lever of described connecting rod are hinged, and its other end is connected with clutch booster.
Further, described connecting rod and clutch booster adopt the mode plugged to be connected.
The present invention also provides a kind of vehicular clutch mechanism, and it comprises above-mentioned vehicle clutch servomechanism.
The present invention also provides a kind of vehicle, and it comprises above-mentioned vehicle clutch servomechanism.
(3) beneficial effect
A kind of vehicle clutch servomechanism that technique scheme provides, vehicular clutch mechanism and vehicle, its structure is simple, assemble easy, be easy to the exploitation of component, adopt clutch switching mechanism to be separated fork to clutch and carry out clutch separation, the power being applied to clutch fork is contrary with clutch separation direction, without the need to newly declutching shell and newly-increased clutch separation rocking arm, compared with needing newly to declutch the clutch servomechanism of shell, reduce cost, and its construction cycle is short, clutch servomechanism of the present invention is applicable to general vehicle, is specially adapted to light card.
Accompanying drawing explanation
Fig. 1 is the structural representation (without clutch booster) of prior art clutch mechanism;
Fig. 2 is the structural representation (having clutch booster) of prior art clutch mechanism;
Fig. 3 is the structural representation of clutch servomechanism of the present invention;
Fig. 4 is the structural representation (not installing clutch booster) of clutch mechanism of the present invention;
Fig. 5 is another structural representation (not installing clutch booster) of clutch mechanism of the present invention;
Fig. 6 is the structural representation of push rod assembly in the present invention.
Wherein, 1, the shell of clutch; 2, clutch is separated fork; 3, clutch slave cylinder; 4, clutch oil pipe assembly; The shell of 1a, clutch; 2a, clutch booster suction tude; 3a, clutch booster; 4a, gearbox; 5a, clutch oil pipe assembly; 6a, clutch are separated rocking arm; 100, clutch booster; 200, clutch switching mechanism; 210, fixed support; 220, shifter lever; 230, push rod assembly; 231, push rod; 232, adjusting bolt; 233, packing ring; 234, Returnning spring; 240, connecting rod; 300, the shell of clutch; 400, clutch is separated fork; 500, mounting bracket; 600, gearbox.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
As shown in Figure 3 and Figure 4, a kind of vehicle clutch servomechanism of the present invention, comprise clutch booster 100, it is arranged on gearbox 600 by mounting bracket 500, this servomechanism also comprises clutch switching mechanism 200, this clutch switching mechanism 200 comprises fixed support 210, shifter lever 220 and push rod assembly 230, fixed support 210 is welded on the shell 300 of the clutch of vehicle, the two ends of shifter lever 220 respectively with clutch booster 100 and push rod assembly 230 hinged, position on fixed support 210 and shifter lever 220 between clutch booster 100 and push rod assembly 230 is hinged, the clutch of vehicle is separated fork 400 and is connected with push rod assembly 230.Lever ratio is adjusted with the link position of shifter lever 220 by regulating fixed support 210, the Separating force of different car load clutch is different, just there is the lever ratio of different pedal, driver be applied to that power on clutch pedal is both unsuitable excessive also should not be too little, the power-assisted of clutch booster 100 pairs of clutch pedals is certain substantially, therefore, can according to different vehicles, regulate fixed support 210 to adjust lever ratio with the link position of shifter lever 220, and then regulate the pedaling force needed for suitable clutch pedal.
Shown in composition graphs 4 and Fig. 6, push rod assembly 230 comprises push rod 231, adjusting bolt 232 and packing ring 233, one end of push rod 231 is concave structure, this concave structure is preferably U-shaped, shifter lever 220 is arranged in the matrix end of this push rod 231, and by bearing pin by the matrix end of push rod 231 and shifter lever 220 hinged, adjusting bolt 232 is separated fork 400 through clutch and is threaded with the other end of push rod 231, packing ring 233 is set in adjusting bolt 232, and packing ring 233 is located between the head of adjusting bolt 232 and clutch separation fork 400, by adjusting bolt 232 precession and screw out and adjust the length of push rod assembly 230, and then the angle of adjustment shifter lever 220.Preferably, packing ring 233 is bulb packing ring, friction between the two when effectively can avoid relative movement.
Be separated fork 400 for the ease of clutch to reset, adjusting bolt 232 is arranged with Returnning spring 234, this Returnning spring 234 is separated between fork 400 and shifter lever 220 in clutch, and when clutch is in closed state, Returnning spring 234 is in free state; When clutch fork 400 promote clutch be separated time, Returnning spring 234 is subject to external force and is in compressive state; When after clutch separation, under the effect of Returnning spring 234, separation fork 400 can be come back to the position of clutch closed state.
Fixed support 210 adopts casting, and its structure and intensity must give guarantee.One end of fixed support 210 and the shell 300 of clutch are welded to connect, its the other end is concave structure, this concave structure is preferably U-shaped, shifter lever 220 is arranged in the matrix end of this fixed support 210, and by bearing pin by hinged for the matrix end of shifter lever 220 and fixed support 210, this structure is more stable.
Clutch switching mechanism 200 of the present invention also comprises connecting rod 240, and one end of this connecting rod 240 is set to concave structure, and this matrix end and shifter lever 220 are by hinge, and its other end adopts the mode plugged to be connected with clutch booster 100, with for convenience detach.Be specially: when assembling, the push rod of clutch booster 100 can insert in connecting rod 240; When disassembled, the push rod of clutch booster 100 can extract connecting rod 240.
As shown in Figure 4 and Figure 5, a kind of vehicular clutch mechanism of the present invention, it comprises above-mentioned vehicle clutch servomechanism.
The present invention also provides a kind of vehicle, and it comprises above-mentioned vehicular clutch mechanism.
The vehicle clutch servomechanism that technique scheme provides, vehicular clutch mechanism and vehicle, its structure is simple, assemble easy, be easy to the exploitation of component, adopt clutch switching mechanism to be separated fork to clutch and carry out clutch separation, the power being applied to clutch fork is contrary with clutch separation direction, without the need to newly declutching shell and newly-increased clutch separation rocking arm, compared with needing again to offer the clutch servomechanism of clutch outer member, reduce cost, and its construction cycle is short, clutch servomechanism of the present invention is applicable to general vehicle, and special society is used for light card.The adjustable angle of the shifter lever of this clutch switching mechanism, can change according to the actual requirements, can adapt to different automobile types, and versatility is good.The fixed support of clutch switching mechanism adopts foundry goods, and intensity is high.
The specific works process of this clutch servomechanism is: when needs carry out clutch separation, pin steps on clutch pedal, pedal effect clutch general pump thus effect clutch booster, the push rod of clutch booster promotes clutch switching mechanism, power is delivered to clutch and is separated on fork by the leverage consisted of shifter lever, fixed support and push rod assembly, and then is separated fork by clutch separation by clutch.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and replacement, these improve and replace and also should be considered as protection scope of the present invention.
Claims (9)
1. a vehicle clutch servomechanism, comprise clutch booster, it is characterized in that, also comprise clutch switching mechanism, described clutch switching mechanism comprises fixed support, shifter lever and push rod assembly, described fixed support is arranged on the shell of the clutch of described vehicle, the two ends of described shifter lever respectively with clutch booster and push rod assembly hinged, position on described fixed support and shifter lever between clutch booster and push rod assembly is hinged, and the clutch of described vehicle is separated fork and is connected with described push rod assembly.
2. vehicle clutch servomechanism as claimed in claim 1, it is characterized in that, described push rod assembly comprises push rod, adjusting bolt and packing ring, one end and the shifter lever of described push rod are hinged, described adjusting bolt is separated fork through described clutch and is threaded with the other end of push rod, described gasket sleeve is located in described adjusting bolt, and described packing ring is located between the head of adjusting bolt and clutch separation fork.
3. vehicle clutch servomechanism as claimed in claim 2, it is characterized in that, described packing ring is bulb packing ring.
4. vehicle clutch servomechanism as claimed in claim 2, is characterized in that, described adjusting bolt is arranged with Returnning spring, and described Returnning spring is separated between fork and shifter lever in described clutch.
5. vehicle clutch servomechanism as claimed in claim 1, is characterized in that, described fixed support adopts casting.
6. vehicle clutch servomechanism as claimed in claim 1, it is characterized in that, described clutch switching mechanism also comprises connecting rod, and one end and the shifter lever of described connecting rod are hinged, and its other end is connected with clutch booster.
7. vehicle clutch servomechanism as claimed in claim 6, it is characterized in that, described connecting rod and clutch booster adopt the mode plugged to be connected.
8. a vehicular clutch mechanism, is characterized in that, comprises the vehicle clutch servomechanism as described in any one of claim 1-7.
9. a vehicle, is characterized in that, comprises vehicular clutch mechanism as claimed in claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310693799.2A CN104712754A (en) | 2013-12-17 | 2013-12-17 | Vehicle clutch power-assisted mechanism, vehicle clutch mechanism and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310693799.2A CN104712754A (en) | 2013-12-17 | 2013-12-17 | Vehicle clutch power-assisted mechanism, vehicle clutch mechanism and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104712754A true CN104712754A (en) | 2015-06-17 |
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ID=53412346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310693799.2A Pending CN104712754A (en) | 2013-12-17 | 2013-12-17 | Vehicle clutch power-assisted mechanism, vehicle clutch mechanism and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104712754A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763302A (en) * | 2016-12-16 | 2017-05-31 | 安徽江淮汽车集团股份有限公司 | A kind of clutch slave cylinder thrust switching mechanism |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2563019Y (en) * | 2002-07-18 | 2003-07-30 | 中国重型汽车集团有限公司 | Pulling type clutch hydraulic control device for heavy automobile |
| US20050167233A1 (en) * | 2004-01-29 | 2005-08-04 | Andelko Vesenjak | Clutch release device |
| CN1686733A (en) * | 2005-05-11 | 2005-10-26 | 湖北汽车工业学院 | Automobile clutch electric boosting operation mechanism |
| CN101158378A (en) * | 2007-09-29 | 2008-04-09 | 重庆大学 | Heavy vehicle clutch automatic control system |
| CN201209637Y (en) * | 2008-04-24 | 2009-03-18 | 湖南长丰汽车研发股份有限公司 | Actuating mechanism of automatic mechanical speed variator clutch |
| EP2369197A1 (en) * | 2010-03-12 | 2011-09-28 | Iveco S.p.A. | Double actuation system for truck clutch |
| CN102367845A (en) * | 2011-09-23 | 2012-03-07 | 芜湖恒坤汽车部件有限公司 | Automotive clutch master cylinder device |
| CN102996672A (en) * | 2012-10-27 | 2013-03-27 | 十堰隆成机电科技有限公司 | Self-adjusting automobile clutch |
-
2013
- 2013-12-17 CN CN201310693799.2A patent/CN104712754A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2563019Y (en) * | 2002-07-18 | 2003-07-30 | 中国重型汽车集团有限公司 | Pulling type clutch hydraulic control device for heavy automobile |
| US20050167233A1 (en) * | 2004-01-29 | 2005-08-04 | Andelko Vesenjak | Clutch release device |
| CN1686733A (en) * | 2005-05-11 | 2005-10-26 | 湖北汽车工业学院 | Automobile clutch electric boosting operation mechanism |
| CN101158378A (en) * | 2007-09-29 | 2008-04-09 | 重庆大学 | Heavy vehicle clutch automatic control system |
| CN201209637Y (en) * | 2008-04-24 | 2009-03-18 | 湖南长丰汽车研发股份有限公司 | Actuating mechanism of automatic mechanical speed variator clutch |
| EP2369197A1 (en) * | 2010-03-12 | 2011-09-28 | Iveco S.p.A. | Double actuation system for truck clutch |
| CN102367845A (en) * | 2011-09-23 | 2012-03-07 | 芜湖恒坤汽车部件有限公司 | Automotive clutch master cylinder device |
| CN102996672A (en) * | 2012-10-27 | 2013-03-27 | 十堰隆成机电科技有限公司 | Self-adjusting automobile clutch |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763302A (en) * | 2016-12-16 | 2017-05-31 | 安徽江淮汽车集团股份有限公司 | A kind of clutch slave cylinder thrust switching mechanism |
| CN106763302B (en) * | 2016-12-16 | 2019-02-19 | 安徽江淮汽车集团股份有限公司 | A kind of clutch slave cylinder thrust switching mechanism |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150617 |