WO2010058971A2 - Accouplement pour arbre de transmission d'un véhicule à propulsion - Google Patents

Accouplement pour arbre de transmission d'un véhicule à propulsion Download PDF

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Publication number
WO2010058971A2
WO2010058971A2 PCT/KR2009/006817 KR2009006817W WO2010058971A2 WO 2010058971 A2 WO2010058971 A2 WO 2010058971A2 KR 2009006817 W KR2009006817 W KR 2009006817W WO 2010058971 A2 WO2010058971 A2 WO 2010058971A2
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WO
WIPO (PCT)
Prior art keywords
coupling
cord
pipe
propeller shaft
pipes
Prior art date
Application number
PCT/KR2009/006817
Other languages
English (en)
Korean (ko)
Other versions
WO2010058971A3 (fr
Inventor
이민혁
Original Assignee
태성고무화학 주식회사
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 태성고무화학 주식회사 filed Critical 태성고무화학 주식회사
Publication of WO2010058971A2 publication Critical patent/WO2010058971A2/fr
Publication of WO2010058971A3 publication Critical patent/WO2010058971A3/fr

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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
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
    • F16D3/60—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising pushing or pulling links attached to both parts
    • F16D3/62—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising pushing or pulling links attached to both parts the links or their attachments being elastic
    • 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
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/02—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions
    • F16D3/06—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions specially adapted to allow axial displacement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/22—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or type of main drive shafting, e.g. cardan shaft
    • 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
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • 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
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
    • F16D3/78—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members shaped as an elastic disc or flat ring, arranged perpendicular to the axis of the coupling parts, different sets of spots of the disc or ring being attached to each coupling part, e.g. Hardy couplings

Definitions

  • the present invention relates to a coupling for a propeller shaft of a rear wheel drive vehicle for axially coupling a transmission output shaft of a power plant (engine and transmission) and a propeller shaft or a propeller shaft and a rear axle.
  • a rear wheel drive vehicle including a four wheel drive vehicle is configured to enable rear wheel drive by transmitting power generated from a front power plant (engine and transmission) to a rear axle through a propeller shaft.
  • the propeller shaft is axially coupled with the transmission output shaft or the rear wheel axle of the power plant at an angle, and a rubber coupling is used for coupling between the rotary shaft and the rotary shaft having such different angles (FIG. 7).
  • a rubber coupling is used for coupling between the rotary shaft and the rotary shaft having such different angles (FIG. 7).
  • Such a rubber coupling has a flow while being rotated in a twisted state by different angles of the respective axes when transmitting the rotational force of the transmission output shaft to the propeller shaft or the rotational force of the propeller shaft to the rear wheel axle.
  • a conventional coupling 100 includes three central cords 140 formed of six steel pipes P1; cord) and three pairs of upper and lower cords 120a and 120b are alternately wound tightly, and then the collar bushes 150a and 150b (collar bushes) are respectively coupled to the upper and lower sides of the steel pipe P1, and the rubber ( It is made up of the form of enclosing and fixing with R1),
  • the proposed integral bush coupling is a flange part 232 separating the central cord 240 and the upper and lower cords 220a and 220b from the metallic collar bush 230, and the groove 231 to which the cord is seated. It is configured to minimize the friction between the cord (220a, 220b, 240) by forming a (see Figure 2).
  • the flange part formed in the integral bush may serve to separate the cords, but the assembly process of winding the cords on a pair of pipes is an obstacle to the assembly process. It is pointed out that the price of the product is inevitably increased due to the low productivity and low productivity.
  • the cord is made of nylon, that is, made of a synthetic resin material having almost no elasticity, thus making it more difficult to insert.
  • the present invention was created to eliminate all the problems that occurred in the conventional coupling as described above, while reducing the friction between the cord and at the same time to facilitate the assembly of the components between each other, so that the durability and productivity of the coupling
  • the technical task is completed.
  • the present invention for solving the above technical problem is a plurality of pipes are arranged at equal intervals on the circumference, and a plurality of pipes alternately wound by a pair of one central cord and the image wound on the center of the pipe, A pair of upper and lower cords wound to the lower side are wound alternately with each other, and the upper and lower ends of the pipe are combined with the collar bushes, and the pipes, the collar bushes and the central cord, and the upper and lower cords are entirely wrapped outside.
  • the coupling for propeller shaft of the rear wheel drive vehicle which consists of rubber
  • a winding groove is formed in which the central cord is wound, and a separation jaw is formed at both sides of the winding groove so that the central cord and the upper and lower cords do not come into contact with each other.
  • the pipe coupling part of the flesh thickness is connected to form an "b" shaped cross section of the insert bush, characterized in that the coupling is separated from the upper and lower collar bushes.
  • the present invention prepares in advance a central code module wound with a central cord in a pair of insert bushes, and then combines the lower cords with a plurality of steel pipes fixed at equal intervals on a circumferentially arranged side, and combines the central cord module prepared in advance and the upper side
  • the combination of the cord, the upper and lower collar bushes, and the series of processes wrapped around the rubber allow the assembly and production of the coupling quickly and easily.
  • the productivity is excellent, and at the same time, the center cord and the upper and lower cords are separated by the insert bush. It is an advantageous invention that the expected effects such as blocking friction of the liver can also improve durability and lifespan.
  • FIG. 1 is a perspective view showing a conventional general coupling.
  • FIG. 2 is a perspective view showing a coupling to which a conventional integrated metal bush is applied.
  • Figure 3 is a perspective view showing a preferred embodiment of the coupling proposed in the present invention.
  • Figure 4 is a perspective view showing the internal structure of the coupling according to the present invention.
  • Figure 5 is a broken perspective view showing a preferred embodiment of the coupling proposed in the present invention.
  • FIG. 6 is a cross-sectional view showing the internal structure of the present invention.
  • Figure 7 is a use state showing a state in which the present invention is used for the propeller shaft.
  • FIG. 8 is a reference diagram showing a process of assembling the lower cord and the central cord module in the pipe according to the present invention.
  • FIG. 9 is a reference diagram showing a process of assembling the upper cord to the pipe in accordance with the present invention.
  • FIG. 10 is a reference diagram showing a process of assembling the upper, lower collar bushes in the pipe according to the present invention.
  • Winding grooves 31 are formed to wind the center cord 40, and the separation jaw is separated from both sides of the winding groove 31 so that the center cord 40 and the upper and lower cords 20a and 20b do not touch each other. (32) is formed, the one side between the separating jaw (32) is connected to the pipe bushing portion 33 of a constant flesh thickness to combine the insert bush 30 to form a "c" shaped cross-section,
  • a coupling for a propeller shaft of a rear wheel drive vehicle characterized in that the coupling is separated from the upper and lower collar bushes (50a, 50b).
  • FIG. 3 to 6 show a preferred embodiment of the coupling presented in the present invention, as shown in the present invention, a plurality of pipes P arranged at equal intervals on the circumference and the plurality of pipes P ) Alternately wound one by one, but one central cord 40 wound around the center of the pipe (P) and a pair of upper and lower cords 20a and 20b wound up and down are wound alternately in succession.
  • the upper and lower ends of the pipe P are coupled to the collar bushes 50a and 50b, and the pipe P, the collar bushes 50a and 50b and the central cord 40, the upper and lower cords 20a,
  • the coupling for the propeller shaft of the rear wheel drive vehicle which consists of the rubber R which wraps around the outside of 20b
  • a winding groove 31 to which the central cord 40 is wound is formed, and the central cord 40 and upper and lower cords 20a and 20b on both sides of the winding groove 31.
  • Separating jaw (32) is formed to separate the do not touch each other is formed between one side between the separation jaw 32 is connected to the pipe coupling portion 33 of a constant flesh thickness insert bush (30) to form a "c" -shaped cross-sectional shape ) Is combined, but the upper and lower collar bushes (50a, 50b) can be seen that is characterized by being combined in a separated state.
  • the present invention configured as described above is prepared in advance a central code module 35 wound around the central cord 40 in a pair of insert bush 30, a plurality of pipes fixedly arranged at equal intervals on the circumference (
  • the lower cord 20b is coupled to P)
  • the central cord module 35 prepared in advance is coupled
  • the upper cord 20a is coupled
  • the upper and lower collar bushes 50a and 50b are coupled
  • the rubber R Can be assembled and produced quickly and easily through a series of wrapping process (see FIGS. 8 to 10).
  • Conventional one-piece bush couplings combine the one-piece bush with a plurality of steel pipes fixedly arranged at equal intervals on the circumference, and then alternately rotate the central cord and the upper and lower cords manually by the coupling groove of the one-piece bush. There is no choice but to combine.
  • the central cord 40 may be prepared by simply preparing the central cord module 35 wound around the pair of insert bushes 30 in advance, but conventional integrated bush couplings include the upper and lower cords and the central cord. Since each of the grooves to which the coupling is formed is integrally formed in the bush, the grooves of the fixed integral bush in which the upper and lower cords and the central cord wound alternately are alternately wound on the steel pipes arranged at equal intervals are fixed to each other. There is no choice but to put it.
  • winding the central cord 40 in advance in the winding groove 31 of the pair of insert bushes 30 does not need to be wound in a state where the insert bush 30 is fixed.
  • the central cord 40 By winding the central cord 40 in a state where the interval between the 30 is narrowed, and then going through a series of steps to return the interval between the insert bushes 30 to the original interval, it is possible to simply wind the central cord 40.
  • the central code module 35 may be prepared in advance, and simply inserted into the pipe P automatically by a machine, and of course, the upper and lower codes 20a and 20b may be assembled.
  • the cord is made of nylon, that is, made of synthetic resin material with little elasticity, which makes the insertion even more difficult.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Motor Power Transmission Devices (AREA)

Abstract

La présente invention concerne un accouplement destiné à un arbre de transmission d'un véhicule à propulsion, permettant d'accoupler un arbre d'entraînement de transmission d'une installation motrice (moteur et transmission) avec un arbre de transmission ou l'arbre de transmission avec un essieu arrière. La présente invention comprend une pluralité de tubes disposés à intervalles réguliers de manière circonférentielle, une courroie intermédiaire enroulée autour de la partie intermédiaire de chaque paire de tubes, une paire de courroies supérieure et inférieure enroulées continûment au-dessus et en dessous de la courroie intermédiaire de façon à se croiser, des douilles formant collier fixées aux parties supérieure et inférieure des tubes, ainsi qu'un caoutchouc recouvrant entièrement les tubes, les douilles formant collier, la courroie intermédiaire ainsi que les courroies supérieure et inférieure. Au niveau de la partie intermédiaire de l'extérieur du tube, une douille d'insertion est fixée séparément des douilles formant collier supérieure et inférieure. La douille d'insertion présente une rainure d'enroulement dans laquelle la courroie intermédiaire est enroulée, des saillies séparatrices étant formées sur les deux côtés de la rainure d'enroulement en vue de séparer les courroies intermédiaire, supérieure et inférieure de façon qu'elles n'entrent pas en contact. Un joint pour tube d'une épaisseur donnée est disposé sur un côté entre les saillies séparatrices de sorte que la douille d'insertion présente une section transversale en forme de U. Cela permet d'accroître l'efficacité d'assemblage et de production ainsi que la résistance.
PCT/KR2009/006817 2008-11-19 2009-11-19 Accouplement pour arbre de transmission d'un véhicule à propulsion WO2010058971A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2008-0114943 2008-11-19
KR1020080114943A KR20100056006A (ko) 2008-11-19 2008-11-19 후륜구동차량의 프로펠러 샤프트용 커플링

Publications (2)

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WO2010058971A2 true WO2010058971A2 (fr) 2010-05-27
WO2010058971A3 WO2010058971A3 (fr) 2010-09-10

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PCT/KR2009/006817 WO2010058971A2 (fr) 2008-11-19 2009-11-19 Accouplement pour arbre de transmission d'un véhicule à propulsion

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KR (1) KR20100056006A (fr)
WO (1) WO2010058971A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101326626B1 (ko) * 2011-08-10 2013-11-08 주식회사 티에스알 프로펠러 샤프트용 커플러 구조
KR101247152B1 (ko) * 2011-08-10 2013-04-01 주식회사 티에스알 프로펠러 샤프트용 커플러 제조방법
KR102039819B1 (ko) * 2018-03-21 2019-11-01 전용수 가요성 조인트 커플러
KR102616145B1 (ko) * 2021-12-09 2023-12-20 주식회사 티에스알 내구성이 상승된 스티어링 커플링
EP4249762A1 (fr) * 2022-03-21 2023-09-27 Flender GmbH Accouplement de moyen de traction destiné à la liaison axiale des composants d'arbre ou d'engrenage, agencement de transmission doté d'un tel accouplement de moyen de traction, en particulier pour engrenages industriels, ainsi que procédé de support correspondant basé sur le moyen de traction et utilisation

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003021161A (ja) * 2001-07-10 2003-01-24 Nok Corp フレキシブルカップリング
JP2003214456A (ja) * 2002-01-25 2003-07-30 Nok Corp フレキシブルカップリング
US6702679B2 (en) * 2001-10-11 2004-03-09 Toyo Tire & Rubber Co., Ltd. Elastic coupling
JP2006071059A (ja) * 2004-09-06 2006-03-16 Nok Corp フレキシブルカップリング

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0752427Y2 (ja) * 1986-11-07 1995-11-29 東洋ゴム工業株式会社 高負荷トルク伝達用弾性継手

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003021161A (ja) * 2001-07-10 2003-01-24 Nok Corp フレキシブルカップリング
US6702679B2 (en) * 2001-10-11 2004-03-09 Toyo Tire & Rubber Co., Ltd. Elastic coupling
JP2003214456A (ja) * 2002-01-25 2003-07-30 Nok Corp フレキシブルカップリング
JP2006071059A (ja) * 2004-09-06 2006-03-16 Nok Corp フレキシブルカップリング

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Publication number Publication date
KR20100056006A (ko) 2010-05-27
WO2010058971A3 (fr) 2010-09-10

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