CN103982641A - Operating mechanism - Google Patents
Operating mechanism Download PDFInfo
- Publication number
- CN103982641A CN103982641A CN201410173920.3A CN201410173920A CN103982641A CN 103982641 A CN103982641 A CN 103982641A CN 201410173920 A CN201410173920 A CN 201410173920A CN 103982641 A CN103982641 A CN 103982641A
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- Prior art keywords
- gear
- feel
- reverse gear
- plane
- shift level
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- 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
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
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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
- F16H61/24—Providing feel, e.g. to enable selection
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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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H59/0278—Constructional features of the selector lever, e.g. grip parts, mounting or manufacturing
- F16H2059/0282—Lever handles with lock mechanisms, e.g. for allowing selection of reverse gear or releasing lever from park position
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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
- F16H61/24—Providing feel, e.g. to enable selection
- F16H2061/241—Actuators providing feel or simulating a shift gate, i.e. with active force generation for providing counter forces for feed back
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
Abstract
The invention discloses an operating mechanism. The operating mechanism comprises a hollow shaft which is emptily sheathed on a transverse shift lever, and an operating case which is installed on the hollow shaft, wherein an interlocking block and a shifting block for gear engagement are emptily sheathed on the hollow shaft, the hollow shaft and the shifting block are connected onto the transverse shift lever through pins; an interlocking mechanism which can guarantee that a main case cannot realize gear shifting if a gear in an auxiliary case is not shifted in place is arranged on the operating case; a hand feeling mechanism for producing gear selection force during gear selection is arranged at the rear end of the operating case; the tail end of the operating case is fixedly connected with an end cover. The operating mechanism has the advantages that since a dual-H position hole for enabling a dual-H ejector pin to penetrate during use of the dual-H transverse shift lever is formed in the operating case, the semi-finished operating case can be used for both single-H operating assemblies and dual-H operating assemblies; besides, the structure of the single-H transverse shift lever and the dual-H transverse shift lever are different from that of the shifting block, other parts can be universally used, the development of die-casting molds is reduced, the cost is decreased and the universality is improved.
Description
Technical field
The invention belongs to transmission control field, be specifically related to a kind of operating mechanism.
Background technique
Along with the numerous Chong Ka enterprise heavy-duty transmission that puts into production, the competition in heavy-duty transmission market is reached the decisive stage the stage, is the competitive ability that keeps enterprise, need constantly research and development advanced, the production transmissions of reliable performance, cost efficiency also seems and becomes more and more important.
Existing production transmissions, as 8 grades, 9 grades and 16 grades, all has dividing of single two H manipulations, conventionally needs two kinds of designs to handle housing.Along with pack alloy technology maturation and lightweight requirements, pack alloy is handled housing becomes trend.For reduce die casting mould exploitation, reduce costs, improve versatility, research and develop a kind of can realization the operating mechanism that single, double H handles housing in the situation that and seem particularly necessary not changing to handle.
Summary of the invention
The object of the invention is to address the above problem, a kind of operating mechanism is provided, this operating mechanism can be realized single, double H and handle in the situation that not changing manipulation housing.
For achieving the above object, the technical solution used in the present invention is: comprise the hollow shaft of empty set on the horizontal gear level of single H or the horizontal shift level of two H, and be arranged on the manipulation housing on hollow shaft; Handle on housing and offer the two H location holes for two H ejector pins are passed, two H springs are installed on the operating mechanism relative with two H ejector pins; On hollow shaft, be set with interlocking block and single H shifting block or two H shifting block for engage a gear, hollow shaft and single H shifting block or two H shifting block are connected on horizontal shift level by pin; Handle be provided with on housing guarantee odd-side put into gear not in place, the mutual interlocking gear that main tank can not engage a gear; Handle the rear end of housing and be provided with the feel mechanism for producing gear selecting power when the gear selecting; The end of handling housing is also fixedly connected with end cap.
The side, rear end of the described horizontal shift level of single H offers reverse gear groove, transition inclined-plane between reverse gear groove and the horizontal shift level of single H is single H reverse gear feel inclined-plane, and the part that approaches single H reverse gear feel inclined-plane on the horizontal shift level of single H offers single H reverse gear lamp control flume and the reverse gear lamp inclined-plane for triggering reverse gear lamp switch;
The anterior side of the horizontal shift level of two H offers high neutral gear groove and low neutral gear groove; Between high neutral gear groove and low neutral gear groove, be connected by two transition inclined-planes, be respectively high neutral gear inclined-plane and low neutral gear inclined-plane; Transition inclined-plane between low neutral gear groove and two horizontal shift level of H is first pair of H reverse gear feel inclined-plane; The side, rear end of the horizontal shift level of two H offers reverse gear groove, transition inclined-plane between reverse gear groove and two horizontal shift level of H is second pair of H reverse gear feel inclined-plane, and the part that approaches second pair of H reverse gear feel inclined-plane on the horizontal shift level of two H offers the two H reverse gear lamp control flumes for triggering reverse gear lamp switch.
On described shifting block, offer engage a gear feel groove, and be provided with the shifting block pin for engage a gear.
The front portion of described hollow shaft is provided with the power-assisted cylinder of realizing assist function for promoting hollow shaft rotation.
Described mutual interlocking gear comprises the interlock slot being opened on horizontal shift level, and the interlocking piston being used in conjunction with interlock slot, and interlocking piston is arranged on to be handled on housing; With on the manipulation housing of an interlocking piston relative side, neutral gear lamp hole is installed.
Described feel mechanism comprises engage a gear feel mechanism and reverse gear feel mechanism;
Engage a gear feel mechanism comprises the engage a gear feel ejector pin contacting all the time with engage a gear feel groove; With on the manipulation housing of the relative side of engage a gear feel ejector pin, single H air valve or two H air valve are installed;
Reverse gear feel mechanism comprises the reverse gear feel ejector pin being arranged on manipulation housing, the front end of reverse gear feel ejector pin and single H reverse gear feel inclined-plane or second pair of connecting part, feel inclined-plane of reversing gear; The rear end of reverse gear feel ejector pin is connected with the reverse gear spring that reverse gear feel power is provided; Handle on housing reverse gear lamp hole is installed, single H reverse gear lamp control flume and two H reverse gear lamp control flume are all just arranged reverse gear lamp hole;
The rear end of single horizontal shift level of H or the horizontal gear level of two H is set with to be used in conjunction with the first catch of gear selecting power, feel spring and the second catch is provided, and the first catch, feel spring and the second catch are fixed on the horizontal shift level of single H or the horizontal gear level of two H by jump ring.
Compared with prior art, of the present invention have a following beneficial effect:
The present invention is by offering in the time using two horizontal gear shift case of H handling on housing, and therefore two H location holes that two H ejector pins can be passed are handled casing blank in the present invention and be can be used for single H and handle assembly and two H manipulation assemblies; In addition, the horizontal shift level of list H of the present invention is different with shifting block with the structure of two horizontal shift levels of H, and remaining part can be general, reduced the exploitation of die casting mould, reduced cost simultaneously, improved versatility.
Further, the high neutral position of the two H operating mechanisms of the present invention and low neutral position are directly determined by the horizontal shift level of two H and two H ejector pin, are easily ensured.
Further, the present invention is provided with power-assisted cylinder on hollow shaft, when laterally gear level rotates, drives the action of power-assisted cylinder, and the rotation of power-assisted cylinder-pushed hollow shaft, realizes assist function.。
Brief description of the drawings
Fig. 1 is the structural representation that list H of the present invention handles assembly;
Fig. 2 is the structural representation of the horizontal shift level of list H of the present invention;
Fig. 3 is the structural representation of shifting block of the present invention;
Fig. 4 is the structural representation that the two H of the present invention handle assembly;
Fig. 5 is the structural representation of the two horizontal shift levels of H of the present invention.
Wherein: 1 is the horizontal shift level of single H; 1.1 is interlock slot; 1.2 is single H reverse gear lamp control flume; 1.3 is reverse gear lamp inclined-plane; 2 is two H location holes; 3 is hollow shaft; 4 is interlocking piston; 5 for handling housing; 6 is interlocking block; 7 is single H shifting block; 7.1 is shifting block pin; 7.2 is engage a gear feel groove; 8 is pin; 9 is engage a gear feel ejector pin; 10 is reverse gear lamp hole; 11 is the first catch; 12 is feel spring; 13 is the second catch; 14 is jump ring; 15 is power-assisted cylinder; 16 is neutral gear lamp hole; 17 is single H air valve; 18 is reverse gear feel ejector pin; 19 is reverse gear spring; 20 is end cap; 21 is two H ejector pins; 22 is two H shifting blocks; 23 is two H springs; 24 is two H air valves; 25 is two horizontal gear levels of H; 25.1 is first pair of H reverse gear feel inclined-plane; 25.2 is low neutral gear inclined-plane; 25.3 is high neutral gear inclined-plane; 25.4 is two H reverse gear lamp control flumes; 25.5 is second pair of H reverse gear feel inclined-plane.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail:
Referring to Fig. 1 to Fig. 5, the present invention includes the hollow shaft 3 of empty set on horizontal shift level, and be arranged on the manipulation housing 5 on hollow shaft 3; The front portion of hollow shaft 3 is provided with the power-assisted cylinder 15 of realizing assist function for promoting hollow shaft 3 rotations.Handle on housing 5 and offer the two H location holes 2 for two H ejector pins 21 are passed, two H springs 23 are installed on the operating mechanism 5 relative with two H ejector pins 21; On hollow shaft 3, be set with interlocking block 6 and the shifting block for engage a gear, shifting block is single H shifting block 7 or two H shifting block 22, also offers engage a gear feel groove 7.2 on shifting block, and is provided with the shifting block pin 7.1 for engage a gear.Hollow shaft 3 and shifting block are connected on horizontal shift level by pin 8; The end of handling housing 5 is also fixedly connected with end cap 20.
Handle be provided with on housing 5 guarantee odd-side put into gear not in place, the mutual interlocking gear that main tank can not engage a gear; Mutual interlocking gear comprises the interlock slot 1.1 being opened on horizontal shift level, and the interlocking piston 4 being used in conjunction with interlock slot 1.1, and interlocking piston 4 is arranged on to be handled on housing 5; With on the manipulation housing 5 of an interlocking piston 4 relative side, neutral gear lamp hole 16 is installed.
Handle the rear end of housing 5 and be provided with the feel mechanism for producing gear selecting power when the gear selecting; Feel mechanism comprises engage a gear feel mechanism and reverse gear feel mechanism;
Engage a gear feel mechanism comprises the engage a gear feel ejector pin 9 contacting all the time with engage a gear feel groove 7.1; With on the manipulation housing 5 of engage a gear feel ejector pin 9 relative sides, single H air valve 17 or two H air valve 24 are installed;
Reverse gear feel mechanism comprises the reverse gear feel ejector pin 18 being arranged on manipulation housing 5, the front end of reverse gear feel ejector pin 18 and single H reverse gear feel inclined-plane 1.4 or second pair of 25.5 connecting part, feel inclined-plane of reversing gear; The rear end of reverse gear feel ejector pin 18 is connected with the reverse gear spring 19 that reverse gear feel power is provided; Handle on housing 5 reverse gear lamp hole 10 is installed, single H reverse gear lamp control flume 1.2 and two H reverse gear lamp control flume 25.4 are all just arranged reverse gear lamp hole 10;
The rear end of single horizontal shift level 1 of H or the horizontal gear level 25 of two H is set with to be used in conjunction with the first catch 11 of gear selecting power, feel spring 12 and the second catch 13 is provided, and the first catch 11, feel spring 12 and the second catch 13 are fixed on the horizontal shift level 1 of single H or the horizontal gear level 25 of two H by jump ring 14.
Laterally shift level is the horizontal gear level 1 of single H or the horizontal shift level 22 of two H;
The side, rear end of the horizontal shift level 1 of single H offers reverse gear groove, transition inclined-plane between the horizontal shift level 1 of reverse gear groove and single H is single H reverse gear feel inclined-plane 1.4, and the part that approaches single H reverse gear feel inclined-plane 1.4 on the horizontal shift level 1 of single H offers single H reverse gear lamp control flume 1.2 and the reverse gear lamp inclined-plane 1.3 for triggering reverse gear lamp switch;
The anterior side of the horizontal shift level 25 of two H offers high neutral gear groove and low neutral gear groove; Between high neutral gear groove and low neutral gear groove, be connected by two transition inclined-planes, be respectively high neutral gear inclined-plane 25.3 and low neutral gear inclined-plane 25.2; Transition inclined-plane between low neutral gear groove and two horizontal shift level 25 of H is first pair of H reverse gear feel inclined-plane 25.1; The side, rear end of the horizontal shift level 25 of two H offers reverse gear groove, transition inclined-plane between reverse gear groove and two horizontal shift level 25 of H is second pair of H reverse gear feel inclined-plane 25.5, and the part that approaches second pair of H reverse gear feel inclined-plane 25.5 on the horizontal shift level 25 of two H offers the two H reverse gear lamp control flumes 25.4 for triggering reverse gear lamp switch.
Principle of the present invention and working procedure:
The present invention is directed to 9 grades of casees, single H handles assembly three gear selecting positions, is respectively 1/ reverse gear, 2/3 grade and 4/5 grade, and wherein neutral position is at 2/3 grade; Two H handle assemblies 5 gear selecting positions, is respectively 1/ reverse gear, 2/3 grade and 4/5 grade, 6/7 grade and 8/9 grade, and neutral position is at 4/5 grade (low neutral gear) and 6/7 grade (high neutral gear).
Referring to Fig. 1, Fig. 2 and Fig. 3, list H of the present invention handles assembly by the horizontal shift level of single H, two H location holes, hollow shaft, interlocking piston, handle housing, interlocking block, single H shifting block, pin, reverse gear lamp hole, the first catch, feel spring, the second catch, jump ring, power-assisted cylinder, neutral gear lamp hole, single H air valve, reverse gear feel ejector pin, end cap, interlock slot, reverse gear lamp control flume, single H reverse gear feel inclined-plane, shifting block fork pin, the horizontal shift level of two H, two H ejector pins, two H springs, two H shifting blocks, two H air valves, first pair of H reverse gear feel inclined-plane, low neutral gear inclined-plane, high neutral gear inclined-plane, second pair of H reverse gear feel inclined-plane composition.
Hollow shaft empty set on horizontal shift level, interlocking block and shifting block empty set on hollow shaft, hollow shaft, shifting block are connected on horizontal shift level by pin.When the horizontal shift level of driver's operation moves left and right, drive shifting block to move left and right gear selecting; When laterally shift level rotates in a circumferential direction, drive shifting block rotation engage a gear.
When laterally gear level rotates, drive the action of power-assisted cylinder, the rotation of power-assisted cylinder-pushed hollow shaft, realizes assist function.
Laterally on shift level, leave interlock slot, be used in conjunction with interlocking piston, can be used as major-minor case mutual interlocking gear and use, guarantee that odd-side engage a gear is not in place, main tank can not engage a gear.
When laterally shift level moves left and right, engage a gear feel groove contacts with engage a gear feel ejector pin always, and when laterally shift level rotates engage a gear, engage a gear feel groove overcomes engage a gear feel ejector pin spring force and then engage a gear feel is provided.
The first catch, feel spring, the second catch empty set, on horizontal shift level, are fixed on horizontal shift level by jump ring.When laterally shift level moves right, the second catch stopped by end cap, and laterally shift level promotes the first catch and moves right and compress feel spring, produces gear selecting power.When laterally shift level is moved to the left, the first catch is handled housing and is stopped, laterally shift level drives jump ring and then promotes the second catch and is moved to the left compression feel spring, produces gear selecting power.
Single H handles assembly three gear selecting positions:
1/ reverse gear: determined with handling housing contact position by single H shifting block the right, laterally shift level moves to right and drives single H shifting block to move to right contact with handling housing, and now, shifting block is pitched pin and rested on 1/ reverse gear position.
4/5 grade: determined by single H shifting block left side and manipulation housing contact position.Laterally shift level moves to left and drives single H shifting block to move to left contact with handling housing, and now, shifting block is pitched pin and rested on 4/5 file location.
Neutral gear (2/3 grade): it is definite that assembly structure is handled by single H in its position, single H handles under assembly free state, and single H shifting block fork pin rests on 2/3 file location.
For preventing driver's mistake engage a gear, need to there is 1/ clear and definite reverse gear position feel, determine by being arranged on the reverse gear feel ejector pin of handling on housing, when shelves driver selects reverse gear 1/ reverse gear, single H reverse gear feel slope driving reverse gear feel ejector pin overcomes reverse gear spring force and then 1/ reverse gear resistance is selected in generation, reminds driver's selected gear.
Reverse gear lamp control flume is arranged in towards reverse gear lamp hole one side, and ensures that horizontal shift level is selected into after 1/ reverse gear, and reverse gear lamp control flume faces reverse gear lamp hole.While hanging reverse gear, reverse gear lamp inclined-plane triggers reverse gear lamp switch, and reverse gear lamp is connected, and output is hung into reverse gear signal; While putting in the first speed, reverse gear lamp inclined-plane is away from reverse gear lamp switch, and reverse gear lamp can not be connected.
As shown in Figure 4 and Figure 5, two H handle assembly five gear selecting positions:
4/5 grade (low neutral gear): its position is determined by two H ejector pins and low neutral gear inclined-plane, this position, feel spring applies a power left, by the two H ejector pins of low neutral gear slope driving, and two H spring forces are greater than feel spring thrust, stop horizontal shift level to move to left, now, two H shifting block fork pin rest on 4/5 file location.
2/3 grade: its position is determined jointly by two H ejector pins and first pair of H reverse gear feel inclined-plane, reverse gear ejector pin and second pair of H reverse gear feel inclined-plane, when horizontal shift level moves to right, two H ejector pins contact with second pair of H reverse gear feel inclined-plane and produce the resistance that moves to right with first pair of H reverse gear feel inclined-plane, reverse gear ejector pin, now, two H shifting block fork pin rest on 2/3 file location.
1/ reverse gear: determined by single H shifting block the right and manipulation housing contact position, when horizontal shift level moves to right, the first pair of H reverse gear feel inclined-plane overcomes two H ejector pin resistances, second pair of H reverse gear feel inclined-plane overcomes reverse gear ejector pin resistance, extremely two H shifting blocks contact with manipulation housing, now, two H shifting block fork pin rest on 1/ reverse gear position.Because driver need overcome inclined-plane resistance, driver can recognize that selected gear is 1/ reverse gear.
6/7 grade (high neutral gear): its position is determined by two H ejector pins and high neutral gear inclined-plane, when horizontal shift level moves to left, low neutral gear inclined-plane overcomes two H ejector pin resistances, extremely two H ejector pins contact with high neutral gear inclined-plane, and now, feel spring applies a power to the right, by the two H ejector pins of high neutral gear slope driving, and two H spring forces are greater than feel spring thrust, stop horizontal shift level to move to right, two H shifting block fork pin rest on 6/7 file location.When driver is switched 4/5 grade and 6/7 grade, high neutral gear and low neutral gear inclined-plane need overcome two H resistances, guarantee that driver can recognize that having carried out high and low shift but changes operation.
8/9 grade: determined with handling housing contact position by single H shifting block left side, laterally shift level continues to move to left, extremely two H shifting blocks contact with handling housing, and now, two H shifting block fork pin rest on 8/9 file location.
The present invention also has below a little:
The present invention can realize single, double H and handle in the situation that not changing manipulation housing.Extensively be adapted to S9, the single, double H manipulation of S16 transmission assembly product, meanwhile, the present invention is also reserved with major-minor case locking mechanism interface.
Above content is only explanation technological thought of the present invention; can not limit protection scope of the present invention with this; every technological thought proposing according to the present invention, any change of doing on technological scheme basis, within all falling into the protection domain of the claims in the present invention book.
Claims (6)
1. an operating mechanism, it is characterized in that: comprise the hollow shaft (3) of empty set on the horizontal gear level of single H (1) or the horizontal shift level of two H (22), and be arranged on the manipulation housing (5) on hollow shaft (3); Handle on housing (5) and offer the two H location holes (2) for two H ejector pins (21) are passed, two H springs (23) are installed on the operating mechanism (5) relative with two H ejector pins (21); On hollow shaft (3), be set with interlocking block (6) and single H shifting block (7) or two H shifting block (22) for engage a gear, hollow shaft (3) and single H shifting block (7) or two H shifting block (22) are connected on horizontal shift level by pin (8); Handle on housing (5), be provided with guarantee odd-side put into gear not in place, the mutual interlocking gear that main tank can not engage a gear; The rear end of handling housing (5) is provided with the feel mechanism for producing gear selecting power when the gear selecting; The end of handling housing (5) is also fixedly connected with end cap (20).
2. operating mechanism according to claim 1, it is characterized in that: the side, rear end of the described horizontal shift level of single H (1) offers reverse gear groove, transition inclined-plane between reverse gear groove and the horizontal shift level of single H (1) is single H reverse gear feel inclined-plane (1.4), and the upper part that approaches single H reverse gear feel inclined-plane (1.4) of the horizontal shift level of single H (1) offers single H reverse gear lamp control flume (1.2) and the reverse gear lamp inclined-plane (1.3) for triggering reverse gear lamp switch;
The anterior side of the horizontal shift level of two H (25) offers high neutral gear groove and low neutral gear groove; Between high neutral gear groove and low neutral gear groove, be connected by two transition inclined-planes, be respectively high neutral gear inclined-plane (25.3) and low neutral gear inclined-plane (25.2); Transition inclined-plane between low neutral gear groove and two horizontal shift level of H (25) is first pair of H reverse gear feel inclined-plane (25.1); The side, rear end of the horizontal shift level of two H (25) offers reverse gear groove, transition inclined-plane between reverse gear groove and two horizontal shift level of H (25) is second pair of H reverse gear feel inclined-plane (25.5), and the part that approaches second pair of H reverse gear feel inclined-plane (25.5) on the horizontal shift level of two H (25) offers the two H reverse gear lamp control flumes (25.4) for triggering reverse gear lamp switch.
3. operating mechanism according to claim 1, is characterized in that: on described shifting block, offer engage a gear feel groove (7.2), and be provided with the shifting block pin (7.1) for engage a gear.
4. according to the operating mechanism described in claim 1,2 or 3, it is characterized in that: the front portion of described hollow shaft (3) is provided with the power-assisted cylinder (15) of realizing assist function for promoting hollow shaft (3) rotation.
5. operating mechanism according to claim 1, it is characterized in that: described mutual interlocking gear comprises the interlock slot (1.1) being opened on horizontal shift level, and the interlocking piston (4) being used in conjunction with interlock slot (1.1), interlocking piston (4) is arranged on to be handled on housing (5); With on the manipulation housing (5) of interlocking piston (4) relative side, neutral gear lamp hole (16) is installed.
6. operating mechanism according to claim 2, is characterized in that: described feel mechanism comprises engage a gear feel mechanism and reverse gear feel mechanism;
Engage a gear feel mechanism comprises the engage a gear feel ejector pin (9) contacting all the time with engage a gear feel groove (7.1); With on the manipulation housing (5) of the relative side of engage a gear feel ejector pin (9), single H air valve (17) or two H air valve (24) are installed;
Reverse gear feel mechanism comprises the reverse gear feel ejector pin (18) being arranged on manipulation housing (5), the front end of reverse gear feel ejector pin (18) and single H reverse gear feel inclined-plane (1.4) or second pair of connecting part, feel inclined-plane (25.5) of reversing gear; The rear end of reverse gear feel ejector pin (18) is connected with provides the reverse gear spring of reverse gear feel power (19); Handle on housing (5) reverse gear lamp hole (10) is installed, single H reverse gear lamp control flume (1.2) and two H reverse gear lamp control flume (25.4) are all just arranged reverse gear lamp hole (10);
The rear end of single horizontal shift level of H (1) or the horizontal gear level of two H (25) is set with to be used in conjunction with the first catch of gear selecting power (11), feel spring (12) and the second catch (13) is provided, and the first catch (11), feel spring (12) and the second catch (13) are fixed on the horizontal shift level of single H (1) or the horizontal gear level of two H (25) by jump ring (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410173920.3A CN103982641A (en) | 2014-04-28 | 2014-04-28 | Operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410173920.3A CN103982641A (en) | 2014-04-28 | 2014-04-28 | Operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103982641A true CN103982641A (en) | 2014-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410173920.3A Pending CN103982641A (en) | 2014-04-28 | 2014-04-28 | Operating mechanism |
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| CN (1) | CN103982641A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105840821A (en) * | 2016-06-02 | 2016-08-10 | 陕西法士特齿轮有限责任公司 | Starting device for speed changer reverse lock and reverse switch |
| CN106321804A (en) * | 2016-09-28 | 2017-01-11 | 陕西法士特齿轮有限责任公司 | Gas valve and pressure switch integrated structure |
| CN107420537A (en) * | 2017-07-31 | 2017-12-01 | 东风商用车有限公司 | A kind of gearbox selector gearshift of built-in power assisted gearshift device |
| CN109973648A (en) * | 2019-03-19 | 2019-07-05 | 西安法士特汽车传动有限公司 | A kind of gearbox gear selecting Jiang Zu mechanism and its gear selecting method |
| CN115451117A (en) * | 2022-09-26 | 2022-12-09 | 湖北华阳汽车变速***股份有限公司 | Integrated eight-gear gearbox |
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| CN203836176U (en) * | 2014-04-28 | 2014-09-17 | 陕西法士特齿轮有限责任公司 | Operating mechanism |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105840821A (en) * | 2016-06-02 | 2016-08-10 | 陕西法士特齿轮有限责任公司 | Starting device for speed changer reverse lock and reverse switch |
| CN105840821B (en) * | 2016-06-02 | 2018-08-10 | 陕西法士特齿轮有限责任公司 | A kind of speed variator reverse gear lock and reverse gear switch starter |
| CN106321804A (en) * | 2016-09-28 | 2017-01-11 | 陕西法士特齿轮有限责任公司 | Gas valve and pressure switch integrated structure |
| CN106321804B (en) * | 2016-09-28 | 2018-05-15 | 陕西法士特齿轮有限责任公司 | A kind of air valve and pressure switch integrated morphology |
| CN107420537A (en) * | 2017-07-31 | 2017-12-01 | 东风商用车有限公司 | A kind of gearbox selector gearshift of built-in power assisted gearshift device |
| CN109973648A (en) * | 2019-03-19 | 2019-07-05 | 西安法士特汽车传动有限公司 | A kind of gearbox gear selecting Jiang Zu mechanism and its gear selecting method |
| CN115451117A (en) * | 2022-09-26 | 2022-12-09 | 湖北华阳汽车变速***股份有限公司 | Integrated eight-gear gearbox |
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Application publication date: 20140813 |