JPS6458840A - Gear shifter for automatic transmission - Google Patents
Gear shifter for automatic transmissionInfo
- Publication number
- JPS6458840A JPS6458840A JP62214657A JP21465787A JPS6458840A JP S6458840 A JPS6458840 A JP S6458840A JP 62214657 A JP62214657 A JP 62214657A JP 21465787 A JP21465787 A JP 21465787A JP S6458840 A JPS6458840 A JP S6458840A
- Authority
- JP
- Japan
- Prior art keywords
- gear
- speed
- carrier
- clutches
- planetary gear
- 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.)
- Pending
Links
Landscapes
- Structure Of Transmissions (AREA)
Abstract
PURPOSE:To secure such speeds of forward five-speed and backward one-speed that a gear ratio of the maximum speed is 1, by performing a speed change in making three sets of planetary gear mechanism act on organically through first-third clutches and first and second brakes. CONSTITUTION:An input shaft 60 is connected to a carrier 34 and a sun gear 31 of a first planetary gear mechanism 30 via clutches C2, C3, and furthermore the carrier 34 is connected to a sun gear 41 of a second planetary gear mechanism 40 and a ring gear 52 of a third planetary gear mechanism. And, it is connected to a sun gear 51 of the third planetary gear mechanism 50 via a clutch C1 and its carrier 54 is connected to an output shaft 80. And these clutches C1-C3 and brakes B1, B2 are selectively operated whereby first gear speed is secured by C1 and B1, second gear speed by C2 and B1, third gear speed by C1 and B2, fourth gear speed by C2 and B2, fifth gear speed of a gear ratio 1 by C2 and C3, and backward speeds by C3 and B1, respectively. Thus, a range of the gear ratio is extendible and, what is more, the transmission efficiency of power is improvable.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62214657A JPS6458840A (en) | 1987-08-28 | 1987-08-28 | Gear shifter for automatic transmission |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62214657A JPS6458840A (en) | 1987-08-28 | 1987-08-28 | Gear shifter for automatic transmission |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6458840A true JPS6458840A (en) | 1989-03-06 |
Family
ID=16659399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62214657A Pending JPS6458840A (en) | 1987-08-28 | 1987-08-28 | Gear shifter for automatic transmission |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6458840A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6267703B1 (en) * | 1999-07-08 | 2001-07-31 | Hyundai Motor Company | Geartrain for an automatic transmission |
-
1987
- 1987-08-28 JP JP62214657A patent/JPS6458840A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6267703B1 (en) * | 1999-07-08 | 2001-07-31 | Hyundai Motor Company | Geartrain for an automatic transmission |
DE19961470B4 (en) * | 1999-07-08 | 2007-10-25 | Hyundai Motor Co. | Automatically shiftable five-speed gearbox |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69525461D1 (en) | AUTOMATIC TRANSMISSION WITH FIVE GEARS | |
DE69520444D1 (en) | FOUR-SPEED AUTOMATIC TRANSMISSION | |
ATE213815T1 (en) | FIVE-SPEED AUTOMATIC TRANSMISSION | |
JPS5628334A (en) | Automatic change gear | |
EP1265006A3 (en) | Six-speed planetary transmission mechanisms with two clutches and three brakes | |
GB1490965A (en) | Multiple ratio hydrokinetic transmission mechanism | |
GB1167049A (en) | Improvements in or relating to E picyclic Gear Boxes. | |
US4346623A (en) | Variable speed planetary transmission | |
ES8406677A1 (en) | Planetary gear assemblies. | |
EP0802350A3 (en) | Multi-speed power transmission | |
JPS6458840A (en) | Gear shifter for automatic transmission | |
JPS6458841A (en) | Gear shifter for automatic transmission | |
ES380663A1 (en) | Power shift transmission | |
JPS6458839A (en) | Gear shifter for automatic transmission | |
JPS5563041A (en) | Speed change gear | |
JPS6458838A (en) | Gear shifter for automatic transmission | |
JPS53123762A (en) | Speed change gear utilizing planetary gear | |
DE3688729D1 (en) | MULTI-STAGE GEARBOX. | |
ES465229A1 (en) | Transmission | |
ES8101741A1 (en) | Epicyclic four-forward-speed gear box with torque converter and lock-up clutch. | |
JPS57173642A (en) | Drive gear for motorcars | |
JPS6430950A (en) | Planetary gear type multi stage transmission | |
JPS53123763A (en) | Speed change gear utilizing planetary gear | |
KR100262607B1 (en) | Auxiliary part for automatic transmission | |
JPS6421252A (en) | Planetary gear type multi-stage transmission |