KR940019513A - Synchronous control method and apparatus of vehicle transmission - Google Patents

Synchronous control method and apparatus of vehicle transmission Download PDF

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Publication number
KR940019513A
KR940019513A KR1019930001378A KR930001378A KR940019513A KR 940019513 A KR940019513 A KR 940019513A KR 1019930001378 A KR1019930001378 A KR 1019930001378A KR 930001378 A KR930001378 A KR 930001378A KR 940019513 A KR940019513 A KR 940019513A
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KR
South Korea
Prior art keywords
transmission
cone part
synchronizer ring
tapered surfaces
synchronous control
Prior art date
Application number
KR1019930001378A
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Korean (ko)
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KR950001209B1 (en
Inventor
조용이
Original Assignee
조용이
주식회사 창윤산업
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Priority to KR1019930001378A priority Critical patent/KR950001209B1/en
Publication of KR940019513A publication Critical patent/KR940019513A/en
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Publication of KR950001209B1 publication Critical patent/KR950001209B1/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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/02—Arrangements for synchronisation, also for power-operated clutches
    • F16D23/04—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch
    • F16D23/06—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch and a blocking mechanism preventing the engagement of the main clutch prior to synchronisation
    • 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
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/02—Arrangements for synchronisation, also for power-operated clutches
    • F16D23/025—Synchro rings

Abstract

본 발명은 차량용 변속기에 있어서, 변속시에 이루어지는 동기작동을 제어하기 위한 방법 및 장치에 관한 것으로, 종래의 경우 싱크로메시기구가 싱크로나이저링과 변속기어와의사이에서 마차력이 전달되도록 하되 그 구조가 싱크로나이저링의 내주면과 변속기어의 콘부사이 일측에서만 마찰력이 전달되게 이루어져 있어 전달되는 마찰력에 불균형이 초래하는 경우, 슬리이브, 싱크로나이저링 및 변속기어 사이에서 소음, 진동 등이 발생하기도 하고 조작자의 미숙에 의하여 작동중 싱크로나이저링에 결함이 발생하거나 파손을 초래하여 변속기 조작에 악영향을 끼치게 되고 결국 싱크로나이저링을 교체하거나 좀더 심한 경우에는 변속기 자체를 교체하여야 하는 정도로 막대한 경제적 손실을 끼치고 있는바, 본 발명은 이와같은 종래문제점을 해소하고자 변속기어와 함께 회전할 수 있도록 분리형성한 콘부의 내외측에 테이퍼면을 형성하고 콘부의 내외측엔 내외측 싱크로나이저링을 결합하여 슬리이브에 의한 변속작동시 내외측 싱크로나이저리이 콘부의 내외측 테이퍼면을 동시에 가압마찰이 이루어질 수 있도록한 변속기의 동기제어 방법 및 장치를 제공하여 동기작동시 마찰력의 증대에 의한 변속조작의 용이성, 확실성 및 원활함을 얻을 수 있고 작동중에 소음, 진동, 결합의 발생가능성을 극감시키며 내구성 향상이 가능하도록 하는데 그 특징이 있다.The present invention relates to a method and apparatus for controlling a synchronous operation during a shift in a vehicle transmission. In the related art, a synchro mesh mechanism allows a wagon force to be transmitted between a synchronizer ring and a transmission gear. When the friction force is transmitted only on one side between the inner circumferential surface of the synchronizer ring and the cone part of the transmission gear, if an imbalance occurs in the friction force transmitted, noise, vibration, etc. may occur between the sleeve, synchronizer ring and the transmission gear. Due to immaturity, the synchronizer ring may be damaged or damaged during operation, which may adversely affect the operation of the transmission. In the end, it may cause a huge economic loss to replace the synchronizer ring or, more seriously, to replace the transmission itself. The present invention solves such a conventional problem A tapered surface is formed on the inside and the outside of the cone part which is formed to rotate together with the high-speed gear, and the inside and the outside synchronizer ring are combined with the inside and outside of the cone part. By providing the synchronous control method and apparatus of the transmission that can simultaneously pressurize the tapered surface, it is possible to obtain the ease, certainty and smoothness of shift operation by increasing the friction force during synchronous operation. It is characterized by minimizing the possibility of occurrence and improving durability.

Description

차량용 변속기의 동기제어방법 및 장치Synchronous control method and apparatus of vehicle transmission

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제 6 도는 본 발명인 동기제어방법을 설명하기 위한 개략도,6 is a schematic diagram for explaining a synchronous control method according to the present invention;

제 7 도는 본 발명인 동기제어방법을 구체화한 일예로서의 장치를 나타내는 분해사시도,7 is an exploded perspective view showing an apparatus as an example incorporating a synchronous control method according to the present invention;

제 8 도는 제 7 도의 결합상태 부분단면도,8 is a partial cross-sectional view of the coupling state of FIG.

제 9 도 내지 제11도는 제 7 도 및 제 8 도에 도시한 장치의 작동관계를 순차적으로 나타낸 것으로서, 제 9 도는 초기상태,9 to 11 sequentially show the operating relationship of the apparatus shown in Figs. 7 and 8, wherein Fig. 9 is an initial state,

제10도는 중간상태,10 is an intermediate state,

제11도는 종료상태를 각각 나타낸다.11 shows an end state, respectively.

Claims (3)

변속기어와 함께 회전할 수 있도록 분리형성한 콘부에 내, 외측테이퍼면을 형성하고, 내외측테이퍼면의 내외측엔 내외측 싱크로나이저링을 결합하여 슬리이브에 의한 변속작동시 콘부의 내, 외측 테이퍼면에 동시에 가압마찰이 이루어져 동기작동이 이루어지는 것을 특징으로 하는 변속기의 동기제어방법.Inner and outer tapered surfaces are formed in the cone part separately formed so as to rotate together with the transmission gear.Inner and outer synchronizer rings are coupled to the inner and outer sides of the inner and outer tapered surfaces so that the inner and outer taper of the cone part is shifted by the sleeve. Synchronous control method of a transmission, characterized in that the synchronous operation is made by the pressure friction on the surface at the same time. 변속기어(10)의 일측엔 다수의 결합홈(11)을 형성하고, 결합홈(11)엔 별도로 형성한 콘부(20)의 수평결합돌기(23)를 수평이동 가능하게 끼워결합하며, 콘부(20)의 내외측엔 테이퍼면(21,22)을 형성하여 콘부(20)의 내측엔 내측싱크로나이저링(30)을 결합하고 콘부(20)의 외측엔 외측싱크로나이저링(40)을 결합하며, 내·외측싱크로나이저링(30,40)에 각각 형성된 테이퍼면(31,41)과 콘부(20)의 내외측 테이퍼면(21,22)이 서로 압접될 수 있게 이루어지는 것을 특징으로 하는 변속기의 동기제어장치.A plurality of coupling grooves 11 are formed at one side of the transmission gear 10, and horizontal coupling protrusions 23 of the cone portion 20 separately formed at the coupling groove 11 are fitted to each other so as to move horizontally, and the cone portion ( Tapered surfaces 21 and 22 are formed at the inner and outer sides of the 20 to couple the inner synchronizing ring 30 to the inner side of the cone part 20 and the outer synchronizing ring 40 to the outer side of the cone part 20. Of the transmission, characterized in that the tapered surfaces 31 and 41 formed on the inner and outer synchronizer rings 30 and 40 and the inner and outer tapered surfaces 21 and 22 of the cone part 20 can be pressed against each other. Synchronous control device. 제 2 항에 있어서, 내·외측 싱크로나이저링(30,40)의 테이퍼면(31,41)에 미세한 나선홈이 형성되고 상기 나선홈과는 수직으로 오일홈(32,42)이 다수 형성되고 내측싱크로나이저링(30)의 내주면엔 비관통형 오일홈(33)이 다수 형성되며 일측엔 다수의 가이드돌기(34)가 일체로 형성되고 테이퍼면(31)엔 일정각도 간격으로 오일공(35)이 관통형성되어 이루어지는 것을 특징으로 하는 변속기의 동기제어장치.The method of claim 2, wherein fine spiral grooves are formed on the tapered surfaces 31 and 41 of the inner and outer synchronizer rings 30 and 40, and a plurality of oil grooves 32 and 42 are formed perpendicularly to the spiral grooves. A plurality of non-penetrating oil grooves 33 are formed on the inner circumferential surface of the inner synchronizing ring 30, and a plurality of guide protrusions 34 are integrally formed on one side thereof, and the oil holes 35 are formed at predetermined angles on the tapered surface 31. ) Is formed through the synchronous control device of the transmission. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930001378A 1993-02-02 1993-02-02 Variable speed gear KR950001209B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930001378A KR950001209B1 (en) 1993-02-02 1993-02-02 Variable speed gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930001378A KR950001209B1 (en) 1993-02-02 1993-02-02 Variable speed gear

Publications (2)

Publication Number Publication Date
KR940019513A true KR940019513A (en) 1994-09-14
KR950001209B1 KR950001209B1 (en) 1995-02-14

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