JPS5697661A - Automatic transmission - Google Patents
Automatic transmissionInfo
- Publication number
- JPS5697661A JPS5697661A JP17188579A JP17188579A JPS5697661A JP S5697661 A JPS5697661 A JP S5697661A JP 17188579 A JP17188579 A JP 17188579A JP 17188579 A JP17188579 A JP 17188579A JP S5697661 A JPS5697661 A JP S5697661A
- Authority
- JP
- Japan
- Prior art keywords
- automatic transmission
- reduction gear
- gear train
- torque
- speed change
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Abstract
PURPOSE: To provide an automatic transmission which has a compact constitution and can obtain a wide range of continuous transmission ratios by providing power connecting and disconnecting means in two step manners.
CONSTITUTION: An input shaft 10 and an output shaft 11 of an automatic transmission TM1 are transmittably coupled through the first power transmission system with a reduction gear train 30 as the main constituent or the second power transmission system with a stepless speed change gear 40 as the main constituent, and the maximum reduction ratio of the stepless speed change gear 40 and the reduction ratio of the reduction gear train 30 are made to agree with each other. Then driver operates a shift lever (not shown) into N, l, D and R positions (not shown) to work the automatic transmission TM1. With the shift lever operated into the 1 and R positions, the torque T of a crank shaft 12 is developed to a high torque, between 4T and 2T, by a torque converter 20 and the reduction gear train 30 and transmitted to the output shaft 11 and then through a planet gears 60 and the final reduction gear to the front axle. Accordingly, excellent properties of starting, climbing and reversing can be obtained.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17188579A JPS5697661A (en) | 1979-12-28 | 1979-12-28 | Automatic transmission |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17188579A JPS5697661A (en) | 1979-12-28 | 1979-12-28 | Automatic transmission |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5697661A true JPS5697661A (en) | 1981-08-06 |
JPS6314228B2 JPS6314228B2 (en) | 1988-03-30 |
Family
ID=15931593
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17188579A Granted JPS5697661A (en) | 1979-12-28 | 1979-12-28 | Automatic transmission |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5697661A (en) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58193965A (en) * | 1982-05-10 | 1983-11-11 | Aisin Seiki Co Ltd | Speed change gear |
JPS60205059A (en) * | 1984-03-28 | 1985-10-16 | Mazda Motor Corp | Belt type stepless transmission |
JPS62209262A (en) * | 1986-03-11 | 1987-09-14 | Mitsuboshi Belting Ltd | Power shift transmission gear |
JPS63176862A (en) * | 1987-01-13 | 1988-07-21 | Nissan Motor Co Ltd | Vehicle transmission |
JPH01150065A (en) * | 1987-12-04 | 1989-06-13 | Nissan Motor Co Ltd | V belt type continuously variable transmission |
JPH01238760A (en) * | 1988-03-19 | 1989-09-22 | Daido Kogyo Co Ltd | Transmission |
US4895552A (en) * | 1988-03-31 | 1990-01-23 | Nissan Motor Co., Ltd. | Control system for transmission |
JPH0396750A (en) * | 1989-08-14 | 1991-04-22 | General Motors Corp <Gm> | Transmission |
US5063815A (en) * | 1988-04-11 | 1991-11-12 | Nissan Motor Co., Ltd. | Line pressure control for V-belt type continuously variable transmission |
JPH03271822A (en) * | 1990-03-20 | 1991-12-03 | Junzo Kagawa | Disk controller |
US5088352A (en) * | 1988-05-06 | 1992-02-18 | Nissan Motor Co., Ltd. | System for controlling hydraulic fluid pressure for V-belt type automatic transmission |
US5103693A (en) * | 1989-03-08 | 1992-04-14 | Nissan Motor Co., Ltd. | Control system for transmission |
EP1391636A2 (en) * | 2002-08-20 | 2004-02-25 | Honda Giken Kogyo Kabushiki Kaisha | Power transmission system in vehicle |
WO2013175582A1 (en) * | 2012-05-23 | 2013-11-28 | トヨタ自動車株式会社 | Vehicle power transmission device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02130526A (en) * | 1988-11-10 | 1990-05-18 | Matsushita Electric Ind Co Ltd | Liquid crystal display element and projection type display device |
-
1979
- 1979-12-28 JP JP17188579A patent/JPS5697661A/en active Granted
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH022019B2 (en) * | 1982-05-10 | 1990-01-16 | Aisin Seiki | |
JPS58193965A (en) * | 1982-05-10 | 1983-11-11 | Aisin Seiki Co Ltd | Speed change gear |
JPS60205059A (en) * | 1984-03-28 | 1985-10-16 | Mazda Motor Corp | Belt type stepless transmission |
JPS62209262A (en) * | 1986-03-11 | 1987-09-14 | Mitsuboshi Belting Ltd | Power shift transmission gear |
JPH0378505B2 (en) * | 1986-03-11 | 1991-12-13 | Mitsuboshi Belting Ltd | |
JPS63176862A (en) * | 1987-01-13 | 1988-07-21 | Nissan Motor Co Ltd | Vehicle transmission |
JPH01150065A (en) * | 1987-12-04 | 1989-06-13 | Nissan Motor Co Ltd | V belt type continuously variable transmission |
US4907471A (en) * | 1987-12-04 | 1990-03-13 | Nissan Motor Co., Ltd. | V-belt type continuously variable transmission |
JPH01238760A (en) * | 1988-03-19 | 1989-09-22 | Daido Kogyo Co Ltd | Transmission |
US4895552A (en) * | 1988-03-31 | 1990-01-23 | Nissan Motor Co., Ltd. | Control system for transmission |
US5063815A (en) * | 1988-04-11 | 1991-11-12 | Nissan Motor Co., Ltd. | Line pressure control for V-belt type continuously variable transmission |
US5088352A (en) * | 1988-05-06 | 1992-02-18 | Nissan Motor Co., Ltd. | System for controlling hydraulic fluid pressure for V-belt type automatic transmission |
US5103693A (en) * | 1989-03-08 | 1992-04-14 | Nissan Motor Co., Ltd. | Control system for transmission |
JPH0396750A (en) * | 1989-08-14 | 1991-04-22 | General Motors Corp <Gm> | Transmission |
JPH03271822A (en) * | 1990-03-20 | 1991-12-03 | Junzo Kagawa | Disk controller |
EP1391636A2 (en) * | 2002-08-20 | 2004-02-25 | Honda Giken Kogyo Kabushiki Kaisha | Power transmission system in vehicle |
EP1391636A3 (en) * | 2002-08-20 | 2005-06-08 | Honda Giken Kogyo Kabushiki Kaisha | Power transmission system in vehicle |
WO2013175582A1 (en) * | 2012-05-23 | 2013-11-28 | トヨタ自動車株式会社 | Vehicle power transmission device |
JPWO2013175582A1 (en) * | 2012-05-23 | 2016-01-12 | トヨタ自動車株式会社 | Power transmission device for vehicle |
Also Published As
Publication number | Publication date |
---|---|
JPS6314228B2 (en) | 1988-03-30 |
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