KR0117271Y1 - Transmission device - Google Patents
Transmission device Download PDFInfo
- Publication number
- KR0117271Y1 KR0117271Y1 KR2019940024505U KR19940024505U KR0117271Y1 KR 0117271 Y1 KR0117271 Y1 KR 0117271Y1 KR 2019940024505 U KR2019940024505 U KR 2019940024505U KR 19940024505 U KR19940024505 U KR 19940024505U KR 0117271 Y1 KR0117271 Y1 KR 0117271Y1
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- KR
- South Korea
- Prior art keywords
- change
- shift
- manual transmission
- transmission mechanism
- present
- Prior art date
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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
- F16H63/32—Gear shift yokes, e.g. shift forks
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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
- 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
- F16H63/32—Gear shift yokes, e.g. shift forks
- F16H2063/321—Gear shift yokes, e.g. shift forks characterised by the interface between fork body and shift rod, e.g. fixing means, bushes, cams or pins
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
본 고안은 체인지암과 시프트포크의 조립구조 및 형상을 변경하여 변속기구의 내구성을 향상시킬 수 있도록 개선한 차량의 수동변속기용 변속기구의 구조에 관한 것으로, 종래구조는 부품수가 많아 제작비용이 많이 들게 될 뿐 아니라 수동변속기의 내부공간이 커지게 되어 설계상에 많은 애로가 있게 되는 문제가 있었던 바, 하나의 체인지로드(3)에 각단 시프트포크(9)(10)(11)를 직접 움직일 수 있도록 하는 다수의 체인지암(5)을 일정간격으로 설치하고, 각 시프트포크(9)(10)(11)의 상단에 체인지암(5)이 결합되는 요입결합부(16)를 일체로 형성한 것을 특징으로 하는 본 고안에 의하면 변속기구의 소요부품을 대폭 줄일 수 있게 되어 부품비용 및 제작비용을 절감할 수 있게 될 뿐 아니라 수동변속기의 내부공간을 줄일 수 있게 되어 수동변속기의 콤팩트화를 도모할 수 있게 된다.The present invention relates to a structure of a transmission mechanism for a manual transmission of a vehicle improved by changing the assembly structure and the shape of the change arm and the shift fork to improve the durability of the transmission mechanism. In addition, the internal space of the manual transmission is large, there is a problem that there is a lot of difficulties in the design, it is possible to move the shift forks (9), (10) and (11) in each stage directly on one change rod (3) A plurality of change arms 5 are installed at regular intervals, and the concave engaging portion 16 to which the change arms 5 are coupled to the upper ends of the shift forks 9, 10 and 11 is integrally formed. According to the present invention, it is possible to drastically reduce the required parts of the transmission mechanism, thereby not only reducing component costs and manufacturing costs, but also reducing the internal space of the manual transmission, thereby making the manual transmission compact. It is possible to achieve.
Description
제1도는 본 고안에 따른 수동변속기구의 구조를 나타낸 단면도.1 is a cross-sectional view showing the structure of a manual transmission mechanism according to the present invention.
제2도는 (A)(B)(C)는 본 고안에 따른 암체인지의 1, 2단, 3, 4단, 5, R단 변속시 작동상태도.Figure 2 is a (A) (B) (C) is a diagram showing the operating state of the 1, 2, 3, 4, 5, R stage shifting of the cancer according to the present invention.
제3도는 (A)(B)(C)는 본 고안에 따른 1, 2단, 3, 4단, 5, R단용 암체인지의 조립상태도.Figure 3 is a (A) (B) (C) is a state of assembly of the first, second, third, fourth, fifth, R stage arm-cage according to the present invention.
제4도는 제1도에 대비한 종래구조의 단면도.4 is a cross-sectional view of a conventional structure compared to FIG.
제5도는 종래의 각단 시프트로드에 연결된 각단 포크 및 엔드시프트의 구조도.5 is a structural diagram of an end fork and an end shift connected to a conventional end shift rod.
제6도는 종래의 암체인지의 회전에 의한 각단 엔드시프트를 선택하는 것을 나타낸 작동상태도.6 is an operating state diagram showing selection of each end shift by rotation of a conventional arm change.
제7도는 제2도에 대비한 종래구조의 작동상태도.7 is an operating state of the conventional structure compared to FIG.
＊ 도면의 주요부분에 대한 부호의 설명＊ Explanation of symbols on main parts of drawing
1 : 변속레버 2 : 변환조인트1: shift lever 2: conversion joint
3 : 체인지로드 4 : 핀3: change rod 4: pin
5 : 체인지암 9, 10, 11 : 시프트포크5: Change arm 9, 10, 11: Shift fork
16 : 요입결합부16: urine inlet coupling portion
본 고안은 차량의 수동변속기용 변속기구의 구조에 관한 것으로, 더 자세하게는 체인지암과 시프트포크의 조립구조 및 형상을 변경하여 변속기구의 내구성을 향상시킬 수 있도록 개선한 것에 관한 것이다.The present invention relates to a structure of a transmission mechanism for a manual transmission of a vehicle, and more particularly, to improve the durability of the transmission mechanism by changing the assembly structure and shape of the change arm and the shift fork.
일반적으로 차량용 수동변속기에서는 각단의 기어변속을 통해 필요한 토크(Torque) 배분 및 감속비를 얻을 수 있도록 하는 시프트포크(Shift Fork)를 갖추어야 하는 바, 본 고안은 이 시프트포크를 선택습동식으로 각단 기어의 콘(Cone)부에 일체화 결합시키기 위해 좌우방향으로 밀거나 당기는 변속기구에 관계하는 것이다.In general, a manual transmission for a vehicle needs to have a shift fork that can obtain the required torque distribution and reduction ratio through gear shifting at each stage. It relates to a transmission mechanism that is pushed or pulled in the left and right directions to be integrally coupled to the cone part.
종래에 있어서 이 변속기구는 제4도에서 제8도와 같이 체인지레버(101)에 체인지로드(103) 및 각단 시프트엔드(106)(107)(108), 그리고 각단 시프트로드(112)(113)(114)가 연결되는 형태를 갖는 것이 주로 사용되었다.In the related art, the shift mechanism has a change rod 103, an end shift end 106, 107, 108, and an end shift rod 112, 113 (see Fig. 4 to Fig. 8). 114) is mainly used to have a form that is connected.
즉, 종래구조는 체인지레버(101)에 연결된 체인지로드(103)에 각단 시프트엔드(106)(107)(108)가 접속되고, 각단 시프트엔드(106)(107)(108)마다에 각단 시프트로드(112)(113)(114)가 설치되며, 각단 시프트로드(112)(113)(114)에 각단 시프트포크(109)(110)(111)가 설치되는 형태를 갖으며, 체인지레버(101)를 좌우방향으로 회전운동시키면 체인지조인트(102) 및 체인지로드(103)에 연결된 체인지암(105)이 중심점을 기준으로 체인지레버(101)의 회전량만큼 회전하게 되어 각단 시프트엔드(106)(107)(108)를 선택 작동하게 된다.That is, in the conventional structure, each stage shift end 106 (107) 108 is connected to a change rod 103 connected to the change lever 101, and each stage shift is performed at each stage shift end 106, 107, 108. FIG. Rods 112, 113, 114 are installed, and each stage shift rod 112, 113, 114 has a form in which each stage shift forks 109, 110, 111 are installed, the change lever ( When the rotary motion 101 is rotated in the left and right directions, the change joint 102 and the change arm 105 connected to the change rod 103 are rotated by the rotation amount of the change lever 101 with respect to the center point, so that each end end 106 is rotated. 107 and 108 are selected to operate.
그리고 각단 시프트엔드(106)(107)(108)가 선택된 상태에서 체인지레버(101)를 전후방향으로 밀거나 당기게 되면 체인지레버(101)에 연결된 체인지로드(103) 및 시프트로드(112)(113)(114), 그리고 시프트포크(109)(110)(111)가 작동하여 필요로 하는 기어단을 변속하게 된다.In addition, when the change lever 101 is pushed or pulled forward or backward in the state in which the shift ends 106, 107, 108 are selected, the change rod 103 and the shift rod 112 and 113 connected to the change lever 101 are selected. 114, and shift forks 109, 110, 111 are operated to shift the gear stage required.
그러나 이와 같은 종래구조에 있어서는 다수의 시프트엔드(106)(107)(108) 및 시프트로드(112)(113)(114)를 통해 각단 시프트포크(109)(110)(111)를 작동시키기 때문에 부품수가 많아 제작비용이 많이 들게 될 뿐 아니라 수동변속기의 내부공간이 커지게 되어 설계상에 많은 애로가 있게 되는 문젝 있었다.However, in such a conventional structure, each shift fork 109, 110, 111 is operated through a plurality of shift ends 106, 107, 108 and shift rods 112, 113, 114. The number of parts would increase the manufacturing cost, and the internal space of the manual transmission would increase, causing a lot of difficulties in design.
이에 본 출원인은 부품수를 감소하여 생산원가를 절감할 수 있도록 함은 물론 변속기 전체 구조를 간단하게 하여 공간활용상의 편의를 도모할 수 있도록 제7도와 같이 로드체인지에 각단 포크시프트(109)(110)(111)를 직접 움직여 줄 수 있도록 하는 체인지암(105)를 연결하여 변속레버의 작동에 따라 포크시프트를 직접 선택하여 작동할 수 있도록 한 차량의 수동변속기용 변속기구의 구조를 제안한 바있다.(1994년 실용신용등록출원 제23801호)Accordingly, the present applicant can reduce the production cost by reducing the number of parts, as well as simplify the entire structure of the transmission to facilitate convenience in space utilization, so that each stage fork shift 109 (110) in the load change as shown in FIG. It has been proposed the structure of the transmission mechanism for the manual transmission of the vehicle to connect the change arm 105 to move the 111 directly to select the fork shift according to the operation of the shift lever. Application for Utility Credit Registration No. 23801 in 1994)
그러나 이 본 출원인의 선출원은 각 포크시프트(109)(110)(111)에 설치되는 돌기부(15)가 취약하기 때문에 장시간 반복사용할 때에 돌기부(15)가 파손되어 변속불가의 상태가 될 수 있는 문제가 있었다.However, the applicant of the present application is a problem that the projections 15 installed on each fork shift 109, 110, 111 are fragile, so that the projections 15 may be damaged and become unshiftable when repeated for a long time. There was.
본 고안은 상기 종래구조에 제결함을 감안하여 안출한 것이며, 그 목적은 보다 적은 수의 부품으로 시프트포크를 작동할 수 있게 하여 제작비용을 절감할 수 있도록 하고, 내부공간 축소를 통한 수동변속기의 콤팩트화를 도모할 수 있도록 함에 있어서 부품의 파손을 방지할 수 있도록 하는 차량의 수동변속기용 변속기구의 구조를 제공하는 데에 있는 것이다.The present invention has been devised in view of the conventional structure, and its purpose is to reduce the manufacturing cost by operating the shift fork with fewer parts, and to reduce the internal space of the manual transmission An object of the present invention is to provide a structure of a transmission mechanism for a manual transmission of a vehicle capable of preventing compaction of the component in achieving compactness.
본 고안은 상기의 목적을 달성하기 위하여 체인지로드에 각단 시프트포크를 직접 움직일 수 있도록 하는 체인지암을 연결하여 체인지레버의 작동에 따른 시프트포크를 선택함으로서 작동을 직접화하되, 각 시프트포크에 요입결합부를 일체로 형성한 것을 특징으로 하며, 이하 그 구체적인 기술내용을 첨부도면에 의거하여 더욱 자세히 설명하면 다음과 같다.The present invention is to direct the operation by selecting a shift fork according to the operation of the change lever by connecting a change arm to move the shift fork directly to the change rod in order to achieve the above object, but coupled to each shift fork Characterized in that the integrally formed portion, hereinafter will be described in more detail based on the specific technical details according to the accompanying drawings.
즉, 본 고안은 제1도에서 제3도까지와 같이 하나의 체인지로드(3)에 각단 시프트포크(9)(10)(11)를 직접 움직일 수 있도록 하는 다수의 체임지암(5)을 일정간격으로 설치한 것에 있어서, 각 시프트포크(9)(10)(11)의 상단에 체인지암(5)이 결합되는 요임결합부(16)를 일체로 형성하여서 되는 것이다.That is, according to the present invention, as shown in FIGS. 1 to 3, a plurality of chamber arms 5 which allow each stage shift fork 9, 10, 11 to be directly moved to one change rod 3 are fixed. At intervals, the yaw coupling portion 16 to which the change arm 5 is engaged is integrally formed at the upper end of each shift fork 9, 10, 11.
도면부호중 미설명부호 15는 접속돌기, 104는 접속편이다.In the drawing, reference numeral 15 denotes a connecting projection and 104 denotes a connecting piece.
상기와 같이 구성된 본 고안에 있어서는 시프트엔드나 시프트로드 등의 매개수단없이 체인지레버(1)의 작용력을 체인지조인트(2)와 체인지로드(3), 그리고 체인지암(5)을 통해 각단 시프트포크(9)(10)(11)에 직접 전달하여 변속할 수 있게 되는 것으로, 본 고안에 의하면 변속기구의 소요부품을 대폭 줄일 수 있게 되어 부품비용 및 제작비용을 절감할 수 있게 될 뿐 아니라 수동변속기의 내부공간을 줄일 수 있게 되어 수동변속기의 콤팩트화를 도모할 수 있게 되고, 체인지레버와 시프트포크 사이의 매개수단을 줄일 수 있게 되어 변속조작의 신뢰성을 향상시킬 수 있게 되는 등의 효과를 얻을 수 있게 된다.In the present invention configured as described above, the shift force of the change lever 1, the shift lever 1, the change rod 3, and the change arm 5 without the intermediate means such as the shift end or the shift rod may be shifted. 9) (10) (11) can be directly transmitted to the transmission, according to the present invention can significantly reduce the required parts of the transmission mechanism, not only can reduce the parts cost and manufacturing cost, but also the internal of the manual transmission The space can be reduced, so that the manual transmission can be made compact, and the intermediate means between the change lever and the shift fork can be reduced, thereby improving the reliability of the shift operation. .
아울러 본 고안에 의하면 체인지암의 결합부위를 견고하게 하여 부품의 파손을 방지시킬 수 있게 되므로 변속기의 내구성을 크게 향상시킬 수 있게 되는 효과를 얻을 수 있게 된다.In addition, according to the present invention it is possible to prevent the breakage of the parts by strengthening the coupling portion of the change arm can be obtained an effect that can significantly improve the durability of the transmission.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940024505U KR0117271Y1 (en) | 1994-09-23 | 1994-09-23 | Transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940024505U KR0117271Y1 (en) | 1994-09-23 | 1994-09-23 | Transmission device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR960010465U KR960010465U (en) | 1996-04-12 |
| KR0117271Y1 true KR0117271Y1 (en) | 1998-04-22 |
Family
ID=19393725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019940024505U KR0117271Y1 (en) | 1994-09-23 | 1994-09-23 | Transmission device |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0117271Y1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100633216B1 (en) * | 2004-06-04 | 2006-10-12 | 위아 주식회사 | Tansmission controling device for manual transmission |
-
1994
- 1994-09-23 KR KR2019940024505U patent/KR0117271Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR960010465U (en) | 1996-04-12 |
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