KR930013527A - 4-speed automatic transmission - Google Patents

4-speed automatic transmission Download PDF

Info

Publication number
KR930013527A
KR930013527A KR1019910022523A KR910022523A KR930013527A KR 930013527 A KR930013527 A KR 930013527A KR 1019910022523 A KR1019910022523 A KR 1019910022523A KR 910022523 A KR910022523 A KR 910022523A KR 930013527 A KR930013527 A KR 930013527A
Authority
KR
South Korea
Prior art keywords
gear
clutch
input shaft
brake
automatic transmission
Prior art date
Application number
KR1019910022523A
Other languages
Korean (ko)
Other versions
KR960001231B1 (en
Inventor
박재성
Original Assignee
이범창
기아자동차 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 이범창, 기아자동차 주식회사 filed Critical 이범창
Priority to KR1019910022523A priority Critical patent/KR960001231B1/en
Publication of KR930013527A publication Critical patent/KR930013527A/en
Application granted granted Critical
Publication of KR960001231B1 publication Critical patent/KR960001231B1/en

Links

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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/62—Gearings having three or more central gears
    • F16H3/66—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another
    • F16H3/663—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another with conveying rotary motion between axially spaced orbital gears, e.g. RAVIGNEAUX
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
    • F16H2200/0043—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising four forward speeds
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/202—Transmissions using gears with orbital motion characterised by the type of Ravigneaux set
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/203—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes
    • F16H2200/2051—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes with eight engaging means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)

Abstract

본 발명은 1세트의 래비뉴기어(Ravignneaux Gear)만을 사용해 3단까지의 자동변속이 가능하도록 된 컴팩트한 자동변속기에 관한 것으로, 래비뉴기어의 작은선기어(7)가 제1클러치(C1)를 매개하여 입력축(3)과 연결되고, 큰선기어(6)가 제2클러치(C2)를 매개하여 입력축(3)과 연결되며, 이 제2클러치(C2)의 외부접속편(17b)이 제2일방향 클러치(F2)와 연결되는 한편, 이 제2일방향 클러치(C2)의 내,외부접속편(25a,25b)에 제2브레이크(B2)및 제3브레이크(B3)각 각각 연결되며, 또 상기 래비뉴기어세트의 롱피니언기어(9)의 중식축한쪽이 제1브레이크(B1)와 제1방향 클러치(F1)에 연결되며, 상기 래비뉴기어세트(4)의 롱피니언기어(6)와 쇼트피니언기어(8)를 연결시키고 있는 캐리어(18)가 상기 래비뉴기어세트(4) 뒷쪽으로 뻗은 입력축(3)에 끼워진 제3연결허브(40)를 매개하여 제3클러치(C3)의 외부접속편(41b)은 연결부재(43)를 통해 입력축(3)과 직접연결되어 4단까지의 자동변속이 가능하게 되어있다.The present invention relates to a compact automatic transmission that is capable of automatic shifting up to three speeds by using only one set of lavigne gears, wherein the small sun gear 7 of the levigne gear has a first clutch (C 1 ). and a parameter is coupled with the input shaft 3, the large sun gear (6), the second clutch is connected with the input shaft (3) to mediate (C 2), the outer connecting part (17b) of the second clutch (C 2) the second second brake (B 2) and a third brake to the one-way clutch (F 2) that is the other hand, the second internal and external connecting pieces (25a, 25b) of the one-way clutch (C 2) connected to (B 3) Each of which is connected to each other, and the Chinese pinion of the long pinion gear (9) of the gear set is connected to the first brake (B 1 ) and the first direction clutch (F 1 ), the set of the gear set (4) The carrier 18 connecting the long pinion gear 6 and the short pinion gear 8 of the Thus, the external connecting piece 41b of the third clutch C 3 is directly connected to the input shaft 3 through the connecting member 43, so that automatic transmission up to four stages is possible.

Description

차량용 4단 자동변속기4-speed automatic transmission

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명에 따른 자동변속기의 길이방향을 따른 단면도.1 is a cross-sectional view along the longitudinal direction of the automatic transmission according to the present invention.

제2도는 본 발명 자동변속기의 유성기어 유닛과 각 작동요소와의 관계를 개략적으로 도시한 계통도.2 is a schematic diagram showing the relationship between the planetary gear unit and each operating element of the automatic transmission of the present invention.

제3도는 본 발명에 따른 자동변속기가 제1변속단일때의 유성기어 유닛과 각 작동요소가 작동되는 상태를 나타낸 사시도.3 is a perspective view showing a state in which the planetary gear unit and each operating element are operated when the automatic transmission according to the present invention is the first shift stage.

Claims (3)

1개의 래비뉴기어세트(4)만이 구비되고서, 이 래비뉴기어세트(4)의 중심선에 배열된 큰선기어(6)와 작은선기어(7)에 입력축(3)이 연결되고, 링기어(10)가 파킹기어를 갖춘 출력축(5)과 연결되어 있으며, 상기 작은선기어(7)가 제1클러치(C1)를 매기하여 입력축(3)과 연결되는 한편, 상기 큰선기어(6)가 제2클러치(C2)를 매기하여 입력축(3)과 연결되며, 상기 링기어(10)에 내접하면서 큰선기어(6)와 외접함과 더불어 쇼트피니언기어(8)를 매개하여 작은선기어(7)에 간접적으로 맞물려져 있는 롱피니언기어(9)의 중심축 한쪽이 연결부재(19)를 매개하여 제1브레이크(B1)및 제1방향클러치(F1)와 연결되어 있으며, 상기 제2클러치(C2)의 외부접속편(17b)이 연결부재(16)의 연장부분(16a)을 매개하여 제2방향클러치(F2)와 연결되고, 이 제2방향클러치(F2)의 내부 접속편(25a)에는 제 3브레이크(B3)가 연결되며, 상기제2방향클러치(F2)의 외부 접속편(25b)에는 제 3브레이크(B3)가 연결된 구조로 된 자동변속기에 있어서, 상기 래비뉴기어세트(4)의 롱피니언기어(6)와 쇼프트피니언기어 (8)을 연결시키고 있는 케리어(18)가 상기 래비뉴기어세트(4) 뒷쪽으로 뻗은 입력축(3)에 제2연결허브(40)를 매개하여 제3클러치(C3)와 연결되어 있고, 이 제3클러치(C3)의 외부 접속편(41b)은 연결부재(43)를 통해 입력축(3)과 직접 연결된 것을 특징으로 하는 차량용 4단 자동변속기.Only one of the gear set 4 is provided, and the input shaft 3 is connected to the large sun gear 6 and the small sun gear 7 arranged on the center line of the rabbit gear set 4, and the ring gear ( 10 is connected to the output shaft 5 having the parking gear, the small sun gear 7 is connected to the input shaft 3 by tying the first clutch C 1 , while the large sun gear 6 is It is connected to the input shaft (3) by tying two clutches (C 2 ). The small sun gear (7) is connected to the large gear (6) while being inscribed with the ring gear (10) and through the short pinion gear (8). One of the central shafts of the long pinion gear 9 indirectly engaged with the first shaft B is connected to the first brake B 1 and the first direction clutch F 1 via the connecting member 19. The external connecting piece 17b of (C 2 ) is connected to the second direction clutch F 2 via the extension portion 16a of the connecting member 16, and the internal connection of the second direction clutch F 2 is performed. (25a) A third brake (B 3) is connected, wherein in the automatic transmission of the outside connecting element (25b), the third brake (B 3) the structure associated with the two-way clutch (F 2), the future binyu gear The carrier 18, which connects the long pinion gear 6 and the set up shaft pinion 8 of the set 4, has a second connecting hub 40 on the input shaft 3 that extends toward the rear of the labyrinth gear set 4. ) mediated by the third clutch (being connected to the C 3), the third clutch (characterized in that the outer connecting part (41b) of the C 3) is connected directly with the input shaft 3 via a connection member 43 4-speed automatic transmission for vehicles. 제1항에 있어서, 상기 제2브레이크(B1)와 제 3브레이크(B3)가 오일펌프(2)의펌프카바(2a) 뒷쪽 벽체에 내장 설치된 것을 특징으로 하는 4단 자동변속기.The four-speed automatic transmission according to claim 1, wherein the second brake (B 1 ) and the third brake (B 3 ) are installed in the wall behind the pump cover (2a) of the oil pump (2). 제2항에 있어서, 상기 오일펌프(2)가 엔진으로 부터 동력을 전달받아 입력축(3)으로 전해주는 토오크컨버터(1) 뒷쪽에 설치된 것을 특징으로 하는 4단 자동변속기.The four-speed automatic transmission according to claim 2, wherein the oil pump (2) is installed behind the torque converter (1) which receives power from the engine and transmits the power to the input shaft (3). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910022523A 1991-12-10 1991-12-10 Auto-transmission for a vehicle KR960001231B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910022523A KR960001231B1 (en) 1991-12-10 1991-12-10 Auto-transmission for a vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910022523A KR960001231B1 (en) 1991-12-10 1991-12-10 Auto-transmission for a vehicle

Publications (2)

Publication Number Publication Date
KR930013527A true KR930013527A (en) 1993-07-22
KR960001231B1 KR960001231B1 (en) 1996-01-24

Family

ID=19324456

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910022523A KR960001231B1 (en) 1991-12-10 1991-12-10 Auto-transmission for a vehicle

Country Status (1)

Country Link
KR (1) KR960001231B1 (en)

Also Published As

Publication number Publication date
KR960001231B1 (en) 1996-01-24

Similar Documents

Publication Publication Date Title
US4528869A (en) Automatic transmission for vehicles
KR960007237A (en) Power train of car automatic transmission
JPH0587702B2 (en)
JPH03107652A (en) Automatic speed variator for automobile
KR960007238A (en) Power train of car automatic transmission
KR930013527A (en) 4-speed automatic transmission
US10415674B2 (en) Planetary gear train of automatic transmission for vehicle
KR0183267B1 (en) Gear-train of 6-stage auto-transmission
KR0183247B1 (en) Gear train of 5-stage auto-transmission
KR100210937B1 (en) Automatic transmission for a vehicle
KR970075480A (en) Automotive automatic transmission with 5th gear ratio
KR940002527A (en) Automotive automatic transmission
KR960017250A (en) Powertrain of Automotive Automatic Transmission
KR100192465B1 (en) Power train of automatic transmission
KR960021735A (en) Powertrain of Automotive Automatic Transmission
KR930013526A (en) 3-speed automatic transmission for vehicle
KR970046279A (en) Power train of 5 speed automatic transmission
KR970027957A (en) Gear train of car 4-speed automatic transmission
KR970027955A (en) Power train of 5 speed automatic transmission
KR920007850A (en) 2-axis 6-speed transmission mechanism of automatic transmission
KR940008940A (en) Power train of automatic transmission
KR940013940A (en) 5-speed gearbox for automobile
KR970027959A (en) Gear train of car 4-speed automatic transmission
KR930007703A (en) Automotive automatic transmission
KR970075581A (en) The powertrain of a vehicle automatic transmission capable of continuously variable transmission

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20001121

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee