KR20090040063A - Apparatus for manual transmission - Google Patents

Apparatus for manual transmission Download PDF

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Publication number
KR20090040063A
KR20090040063A KR1020070105641A KR20070105641A KR20090040063A KR 20090040063 A KR20090040063 A KR 20090040063A KR 1020070105641 A KR1020070105641 A KR 1020070105641A KR 20070105641 A KR20070105641 A KR 20070105641A KR 20090040063 A KR20090040063 A KR 20090040063A
Authority
KR
South Korea
Prior art keywords
manual transmission
finger
transmission mechanism
shift
guide
Prior art date
Application number
KR1020070105641A
Other languages
Korean (ko)
Inventor
김재형
Original Assignee
현대자동차주식회사
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 현대자동차주식회사 filed Critical 현대자동차주식회사
Priority to KR1020070105641A priority Critical patent/KR20090040063A/en
Publication of KR20090040063A publication Critical patent/KR20090040063A/en

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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
    • F16H—GEARING
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H2063/3076—Selector shaft assembly, e.g. supporting, assembly or manufacturing of selector or shift shafts; Special details thereof
    • 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H2063/3079—Shift rod assembly, e.g. supporting, assembly or manufacturing of shift rails or rods; Special details thereof
    • 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H2063/3083—Shift finger arrangements, e.g. shape or attachment of shift fingers

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear-Shifting Mechanisms (AREA)

Abstract

An apparatus for manual transmission is provided to intercept vibration from the manual transmission by separating a finger from a lug of a shift rail. A controls shaft is moved to a shaft according to selection of a transmission lever and it is rotated along the circumference according to shit operation. A finger(200) is penetrated and inserted at the control shaft, and the finger is movable to a normal direction, and a guide(300) for guiding the finger to the columnar direction is formed in the body.

Description

Manual transmission mechanism {Apparatus for manual transmission}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a manual transmission mechanism, and more particularly, to improve a manual transmission mechanism of a vehicle so that a finger is spaced apart from a lug of a shift rail during a shift operation, and by blocking a vibration transmitted through the transmission mechanism from a manual transmission. It relates to a device that can improve the quality of emotion.

FIG. 1 is a view illustrating a general manual transmission mechanism. In general, a manual transmission mechanism provided in a vehicle has a manual transmission through a cable 3 according to the operation of the shift lever 2, as shown in FIG. 1. It is transmitted to (1) and the shift is made.

In this case, two cables 3 are provided to transmit the left and right direction select operation and the forward and rearward shift operation of the shift lever 2 to the manual transmission 1, respectively. Such a cable 3 is the manual transmission 1. It is connected to the select lever 11 and the shift lever 12 of the upper cover body 10 provided in the upper part, respectively.

FIG. 2 is a view showing an upper cover body of a general manual shifting mechanism. As shown in FIG. 2, the select operation of the shift lever 2 rotates the select lever 11 in the a direction on the drawing, and thus the control shaft 14 moves in the direction A on the drawing.

At this time, a finger 13 is integrally fixed to the bottom of the control shaft 14 by welding, and the finger 13 is moved together in the direction A in the drawing according to the above select operation.

In addition, the shift operation of the shift lever 2 rotates the shift lever 12 in the b direction in the drawing, so that the control shaft 14 rotates in its circumferential direction, and at the same time the finger 13 is rotated. It is rotated in the direction of B on the drawing.

3 is a diagram illustrating a shift rail of a general manual transmission mechanism. As shown in FIGS. 1 to 3 in the general manual transmission mechanism, the finger 13 moves in the A direction of the select operation and the B direction of the shift operation. The gear shift is performed by controlling the shift rail 21 in a lug (not shown) of the shift rail 21 according to rotation.

In this case, reference numeral 23 in FIG. 3 is a detent for generating a sense of theft during shift operation of the shift lever 2.

Fig. 4 is a perspective view showing the main portion of a conventional manual transmission mechanism, and Fig. 5 is a side view showing an operation example according to a shift operation in the conventional manual transmission mechanism.

As shown in FIGS. 4 and 5, the conventional manual transmission mechanism is positioned as shown in FIG. 5A when the shift lever 2 is positioned in the neutral position, and the control shaft 14 may rotate according to the shift operation. In this case, as shown in (b) and (c) of FIG. 5, the finger 13 moves the lug 21a to control the shift rail 21 to shift.

However, the conventional manual transmission mechanism maintains a state where the finger of the control shaft and the lug of the shift rail are in contact with each other at the portion indicated by C in Figs. 5B and 5C during the shift operation, so that the vibration from the manual transmission Directly transmitted to this transmission mechanism, there was a technical problem that the driver's emotional quality is greatly reduced.

The present invention is to solve the above problems, by improving the manual transmission mechanism of the vehicle so that the finger is separated from the lug of the shift rail through the guide during the shift operation, by blocking the vibration transmitted through the transmission mechanism from the manual transmission It is to provide a manual transmission mechanism that can improve the driver's emotional quality.

The present invention is a manual transmission mechanism including a control shaft which is constructed to penetrate through a body fixed to the manual transmission, move in the axial direction according to the select operation of the shift lever, and rotate in the circumferential direction according to the shift operation; A finger capable of flowing in a normal direction is inserted into the control shaft through a separate object; The body is achieved by the formation of a guide for guiding the finger in the circumferential direction.

The present invention as described above improves the manual transmission mechanism of the vehicle so that the finger is spaced apart from the lug of the shift rail through the guide during the shift operation, to block the vibration transmitted through the transmission mechanism from the manual transmission to improve the driver's emotional quality. It is an invention that can be made.

Fig. 6 is an exploded perspective view showing the main portion of the manual transmission mechanism of the present invention, and Fig. 7 is a side view showing an operation example according to the shift operation in the manual transmission mechanism of the present invention.

An embodiment of the present invention will be described in detail with reference to the accompanying drawings.

6 and 7, the manual transmission mechanism of the present invention enables the finger 200 to flow in the normal direction from the control shaft 100, and guides the finger 200 through the guide 300. The technical feature is that the finger 200 is spaced apart from the lug 21a according to the shift operation, thereby preventing transmission of vibration from the manual transmission to the transmission mechanism.

Hereinafter, each component of the preferred embodiment of the manual transmission mechanism of the present invention will be described with reference to the drawings.

First, the present invention is basically constructed to penetrate through the body 10 fixed to the manual transmission, to move in the axial direction in accordance with the select operation of the shift lever, the control shaft 100 to rotate in the circumferential direction in accordance with the shift operation Regarding the manual transmission mechanism included, the control shaft 100 is rotated or moved in accordance with the shift operation and the select operation of the shift lever, and thus the detailed description thereof will be omitted.

In particular, in the present invention, the control shaft 100 has an assembling hole penetrating in the normal direction, and a separate finger 200 is inserted into the assembling hole, so that the finger 200 is the control shaft 100. It can flow in the normal direction from.

In addition, when the control shaft 100 rotates according to the shift operation of the shift lever, the finger 200 also rotates together.

In addition, the upper cover body 10 (see FIGS. 1 and 2) (hereinafter, simply referred to as a 'body') provided in the manual transmission includes a guide 300 that receives a portion of the finger 200 and guides it in the circumferential direction. Formed.

In this case, the guide 300 is preferably formed in an arc shape in which the finger 200 is spaced apart from the lug 21a of the shift rail 21 according to the shift operation of the shift lever.

That is, as shown in Figure 7, the guide 300 for guiding the finger 200 is formed in the body 10, by implementing the shape of the guide 300 in an arc shape, control according to the shift operation When the shaft 100 rotates, one end of the finger 200 is guided with the guide 300 inserted into the guide 300, so that the finger 200 in the neutral state is shifted as shown in FIG. 7A. While positioned within the lug 21a of (21), as shown in Figs. 7B and 7C during the shift operation, the finger 200 rotates together with the control shaft 100 and the guide ( Guided to 300 is to be spaced apart from the lug 21a.

In this case, when the end of the finger 200 is directly inserted into the guide 300, since the axial movement due to the select operation of the control shaft 100 is restricted, one side of the finger 200 is illustrated in FIG. 6. The guide bar 210 is inserted therein, and the guide 300 preferably guides both ends of the guide bar 210.

That is, the finger 200 is movable on the guide bar 210 in the longitudinal direction so that the movement during the select operation is also possible.

Hereinafter, the operation of the present invention will be described with reference to FIGS. 6 and 7.

In the manual transmission mechanism of the present invention configured as described above, as shown in FIG. 7A, in the neutral state, the finger 200 inserted through the control shaft 100 is a lug 21a of the shift rail 21. It is located inside.

If the driver performs a shift operation, the control shaft 100 rotates, and accordingly, the finger 200 also rotates together.

Accordingly, the finger 200 moves the shift rail 21 in the longitudinal direction through the lug 21a, and the shift rail 21 is shifted by the detent mechanism immediately before the shift operation is almost completed. Will be maintained.

In addition, while the guide bar 210 inserted into one side of the finger 200 is guided in the arc-shaped guide 300 formed in the body 10, the finger 200 is spaced apart from the lug 21a. will be.

On the contrary, when returning to the neutral state, the finger 200 is guided to the guide 300 so as to protrude back into the lug 21a to return the shift rail 21 to the neutral position.

Accordingly, the manual transmission mechanism of the present invention vibrates through the transmission mechanism from the manual transmission by allowing the finger 200 of the control shaft 100 to be spaced apart from the lugs 21a of the shift rail 21 during the shift operation through simple structure improvement. It is an invention with an excellent advantage that it can effectively prevent the transmission and can greatly improve the emotional quality of the driver.

The above embodiment is an example for describing the technical idea of the present invention in detail, and the scope of the present invention is not limited to the above drawings and embodiments.

1 is a view showing a general manual transmission mechanism;

2 is a view showing the upper cover body of a general manual transmission;

3 is a diagram showing a shift rail of a general manual transmission mechanism;

4 is a perspective view showing a main portion of a conventional manual transmission mechanism;

Fig. 5 shows an example of operation according to the shift operation in the conventional manual transmission mechanism.

       Side view showing,

6 is an exploded perspective view showing the main part of a manual transmission mechanism of the present invention;

7 shows an example of operation according to the shift operation in the manual transmission mechanism of the present invention.

       The side view which shows.

<Explanation of symbols for the main parts of the drawings>

21: shift rail 21a: lug

100: control shaft 200: finger

210: guide bar 300: guide

Claims (3)

A manual transmission mechanism comprising a control shaft which is arranged to penetrate through a body fixed to the manual transmission, moves in an axial direction according to a select operation of a shift lever, and rotates in a circumferential direction according to a shift operation; A finger capable of flowing in a normal direction is inserted into the control shaft through a separate object; Manual transmission mechanism, characterized in that the body is formed with a guide for guiding the finger in the circumferential direction. The manual transmission mechanism according to claim 1, wherein the guide is formed into an arc shape in which the finger is spaced apart from a lug of the shift rail according to a shift operation. The manual transmission mechanism of claim 2, wherein a guide bar is inserted through one side of the finger, and the guide guides both ends of the guide bar.
KR1020070105641A 2007-10-19 2007-10-19 Apparatus for manual transmission KR20090040063A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020070105641A KR20090040063A (en) 2007-10-19 2007-10-19 Apparatus for manual transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070105641A KR20090040063A (en) 2007-10-19 2007-10-19 Apparatus for manual transmission

Publications (1)

Publication Number Publication Date
KR20090040063A true KR20090040063A (en) 2009-04-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070105641A KR20090040063A (en) 2007-10-19 2007-10-19 Apparatus for manual transmission

Country Status (1)

Country Link
KR (1) KR20090040063A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190029362A (en) * 2017-09-12 2019-03-20 현대자동차주식회사 Shift operating apparatus for transmission of vehicle
CN109869476A (en) * 2019-01-31 2019-06-11 南京东睦粉末冶金有限公司 Sintering soldering shift fixed block and its manufacturing method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190029362A (en) * 2017-09-12 2019-03-20 현대자동차주식회사 Shift operating apparatus for transmission of vehicle
CN109869476A (en) * 2019-01-31 2019-06-11 南京东睦粉末冶金有限公司 Sintering soldering shift fixed block and its manufacturing method

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