KR930021435A - Always four wheel drive - Google Patents

Always four wheel drive Download PDF

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Publication number
KR930021435A
KR930021435A KR1019920007010A KR920007010A KR930021435A KR 930021435 A KR930021435 A KR 930021435A KR 1019920007010 A KR1019920007010 A KR 1019920007010A KR 920007010 A KR920007010 A KR 920007010A KR 930021435 A KR930021435 A KR 930021435A
Authority
KR
South Korea
Prior art keywords
differential
gear
wheel
coupling
rear wheel
Prior art date
Application number
KR1019920007010A
Other languages
Korean (ko)
Other versions
KR970003544B1 (en
Inventor
박상철
윤희덕
Original Assignee
전성원
현대자동차 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.)
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Priority to KR1019920007010A priority Critical patent/KR970003544B1/en
Publication of KR930021435A publication Critical patent/KR930021435A/en
Application granted granted Critical
Publication of KR970003544B1 publication Critical patent/KR970003544B1/en

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    • 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
    • B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement And Driving Of Transmission Devices (AREA)

Abstract

비스커스커플링의 작용을 이용한 상시 4륜 구동장치의 구조를 컴팩트화하고 전,후륜 동력 배분비의 조정이 용이하도록 함과 아울러 전,후륜이 선택적으로 분리되도록 함으로써 조립생산에 따른 생산성이 향상됨은 물론 엔진실의 공간확보가 유리하고, 편리한 견인이 이루어질 수 있는 상시 4륜 구동장치를 제공함에 그 목적이 있다.The compact four-wheel drive system using the action of the viscous coupling makes it easy to adjust the front and rear power distribution ratio, and the front and rear wheels are selectively separated, thereby improving productivity due to assembly production. It is an object of the present invention to provide an all-round four-wheel drive device in which the space of the engine compartment is advantageous and convenient traction can be achieved.

이에 따라 변속의 출력기어로 부터 엔진의 동력을 전달받는 중앙측 차동기와, 이 중앙측 차동기에서 전,후륜으로 분배되는 회전력을 전기한 전,후륜의 부하상태에 따라 조절하는 비스커스 커플링과, 전기한 중앙측 차동기로부터 전륜측으로 분배된 회전력을 전륜에 전달하는 전륜용 차동기, 그리고 전기한 중앙측 차동기로 부터 추진축에 의해 후륜측으로 분배된 회전력을 후륜에 전달하는 후륜용 차동기를 포함하는 상기 4륜 구동장치에 있어서, 상기한 비스커스 커플링의 용기체에 중앙측 차동기가 수납되어 전륜용 차동기와 소정거리 이격되어 나란하게 배치됨과 아울러 후륜에 동력을 전달하는 추진축이 치차 결합된 베벨기어의 축 상에 일체로 형겅된 단차와 비스커스 커플링의 용기체와 일체로 이루어진 커플링 중공축 단부에 제공된 구동기어가 치차결합된 종동기어의 일측에 형성된 연장부에 레버 조작에 따라 선택적으로 슬라이드 가능한 컨트롤 슬리브가 스플라인 결합된 구성에 특징이 있다.The center differential receives the power of the engine from the gearshift output gear, and the viscous coupling adjusts according to the load condition of the front and rear wheels, which transmits the torque distributed to the front and rear wheels. A differential for the front wheel which transmits the rotational force distributed from the center differential to the front wheel to the front wheel, and a differential for the rear wheel which transmits the rotational force distributed to the rear wheel by the propulsion shaft from the electrical center differential to the rear wheel In the four-wheel drive device comprising a center side differential is accommodated in the container body of the above-mentioned biscus coupling is arranged side by side with a predetermined distance apart from the differential for the front wheel, and the propulsion shaft for transmitting power to the rear wheel gear coupling A drive gear provided at the coupling hollow shaft end integrally formed with the stepped body integrally formed on the shaft of the bevel gear and the container body of the An extension portion formed on one side of the gear-driven driven gear is characterized by a spline-coupled configuration in which a control sleeve that is selectively slidable according to a lever operation.

상기한 중앙측 차동기는 전,후륜 동력배분비의 조정이 용이하도록 선기어, 다수개의 피니언을 결합하는 캐리어, 그리고 링기어로 이루어진 유성기어로 이루어짐을 특징으로 한다.The center side differential is characterized by consisting of a planetary gear consisting of a sun gear, a carrier coupling a plurality of pinions, and a ring gear to facilitate adjustment of the front and rear wheel power distribution ratio.

Description

상시 4륜 구동장치Always four wheel drive

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

제1도는 이 발명의 상시 4륜 구동장치의 동력계통도이다.1 is a power system diagram of a permanent four-wheel drive device of the present invention.

제2도는 이 발명의 주요부를 도시하는 단면구조도이다.2 is a cross-sectional structural view showing the main part of this invention.

Claims (2)

변속기(20)의 출력기어(21)로 부터 엔진(10)의 동력을 전달받는 중앙측 차동기(40)와, 이 중앙측 차동기(40)에서 전,후륜(4)(6)으로 분배되는 회전력을 전기한 전,후륜(4)(6)의 부하상태에 따라 조절하는 비스커스커플링(50)과, 전기한 중앙측 차동기(40)로 부터 전륜측으로 분배된 회전력을 전륜에 전달하는 전륜용 차동기 (60),그리고 전기한 중앙측 차동기(40)로 부터 추진축(70)에 의해 후륜측으로 분배된 회전력을 후륜(6)에 전달 하는 후륜용 차동기(80)를 포함하는 상시 4륜 구동장치에 있어서, 상기한 비스커스 커플링(50)의 용기체(51)에 중앙측 차동기(40)가 수납 일체화되어 전륜용 차동기(60)와 소정거리 이격되어 나란하게 배치됨과 아울러 후륜(6)에 동력을 전달하는 추진축(70)이 치차 결합된 베벨기어(71)의 축(72) 상에 일체로 형성된 단차(75)와 비스커스 커플링(50)의 용기체(51)와 일체로 이루어진 커플링 중공축(48) 단부에 제공된 구동기어(49)가 치차결합된 종동기어(73)의 일측에 형성된 연장부(74)에 레버 조작에 따라 선택적으로 슬라이드 가능한 컨트롤 슬리브(76)가 스플라인 결합됨을 특징으로 하는 상시 4륜 구동장치.The central differential 40 receives power from the engine 10 from the output gear 21 of the transmission 20 and is distributed to the front and rear wheels 4 and 6 from the central differential 40. To transfer the rotational force distributed to the front wheels from the central differential (40) and the viscous coupling (50) to adjust according to the load state of the front and rear wheels (4) and (6). Always including a front wheel differential 60 and a rear wheel differential 80 which transmits the rotational force distributed from the central differential 40 to the rear wheel side by the propulsion shaft 70 to the rear wheel 6. In the four-wheel drive apparatus, the central side differential 40 is integrally housed in the container body 51 of the above-mentioned viscous coupling 50, and is arranged side by side with a predetermined distance spaced apart from the front wheel differential 60. Propulsion shaft 70 for transmitting power to the rear wheel (6) is a step (75) and a viscous coupling integrally formed on the shaft 72 of the bevel gear 71 is geared ( The driving gear 49 provided at the end of the coupling hollow shaft 48 integrally formed with the container body 51 of the container 50 is operated on the extension portion 74 formed on one side of the driven gear 73 in which the gears are geared. Always four-wheel drive, characterized in that the slidable control sleeve 76 is splined. 제1항에 있어서, 중앙측 차동기(40)는 전,후륜(4)(6) 동력배분비의 조정이 용이하도록 선기어(42), 다수개의 피니언(43)을 결합하는 캐리어(44), 그리고 링기어(45)로 이루어진 유성기어로 구성됨을 특징으로 하는 상시 4륜 구동장치.According to claim 1, the center differential (40) is the front and rear wheels (4), the carrier (44) for coupling the sun gear 42, a plurality of pinions (43), so as to easily adjust the power distribution ratio, And a planetary gear composed of a ring gear 45. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920007010A 1992-04-24 1992-04-24 4 wheel drive motor car KR970003544B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920007010A KR970003544B1 (en) 1992-04-24 1992-04-24 4 wheel drive motor car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920007010A KR970003544B1 (en) 1992-04-24 1992-04-24 4 wheel drive motor car

Publications (2)

Publication Number Publication Date
KR930021435A true KR930021435A (en) 1993-11-22
KR970003544B1 KR970003544B1 (en) 1997-03-20

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ID=19332306

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920007010A KR970003544B1 (en) 1992-04-24 1992-04-24 4 wheel drive motor car

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KR (1) KR970003544B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100331221B1 (en) * 1999-08-04 2002-04-06 이계안 4-Wheel drive apparatus
KR20040015555A (en) * 2002-08-13 2004-02-19 현대자동차주식회사 a device for making general traction of a 4WD car available

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100331221B1 (en) * 1999-08-04 2002-04-06 이계안 4-Wheel drive apparatus
KR20040015555A (en) * 2002-08-13 2004-02-19 현대자동차주식회사 a device for making general traction of a 4WD car available

Also Published As

Publication number Publication date
KR970003544B1 (en) 1997-03-20

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