JPS6430950A - Planetary gear type multi stage transmission - Google Patents

Planetary gear type multi stage transmission

Info

Publication number
JPS6430950A
JPS6430950A JP62184426A JP18442687A JPS6430950A JP S6430950 A JPS6430950 A JP S6430950A JP 62184426 A JP62184426 A JP 62184426A JP 18442687 A JP18442687 A JP 18442687A JP S6430950 A JPS6430950 A JP S6430950A
Authority
JP
Japan
Prior art keywords
speed
planetary gear
gear train
pinion type
type planetary
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
Application number
JP62184426A
Other languages
Japanese (ja)
Inventor
Toshiyuki Asada
Fumihiro Ushijima
Yasuhiko Higashiyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP62184426A priority Critical patent/JPS6430950A/en
Publication of JPS6430950A publication Critical patent/JPS6430950A/en
Pending legal-status Critical Current

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  • Structure Of Transmissions (AREA)

Abstract

PURPOSE:To promote the simplification and the miniaturization of a structure by combining a single pinion type planetary gear train with a double pinion type planetary gear train through the selectively engaged first-third clutches and first-third brakes. CONSTITUTION:A single pinion type planetary gear train IC and a double pinion type planetary gear train 20, connecting a carrier 14 to an output shaft OS, are combined by integrally connecting a sun gear 11 and a carrier 25, being connected to an input shaft IS through the first-third clutches C1-C3. When the first-third clutches C1-C3 and the first-third brakes B1-B3 are selectively actuated, a transmission obtains a forward shift of 1-speed by C1, B1, 2-speed by C2, B2, 3-speed by C2, B3, 4-speed by C2, C3, 5-speed by C3, B3 while a reverse shift by C1, B2. Thus relatively simplifying a structure and reducing even a length in the axial direction, the transmission can be miniaturized. While a finer speed change control can be attained from a low speed to an intermediate and high speed.
JP62184426A 1987-07-23 1987-07-23 Planetary gear type multi stage transmission Pending JPS6430950A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62184426A JPS6430950A (en) 1987-07-23 1987-07-23 Planetary gear type multi stage transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62184426A JPS6430950A (en) 1987-07-23 1987-07-23 Planetary gear type multi stage transmission

Publications (1)

Publication Number Publication Date
JPS6430950A true JPS6430950A (en) 1989-02-01

Family

ID=16152947

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62184426A Pending JPS6430950A (en) 1987-07-23 1987-07-23 Planetary gear type multi stage transmission

Country Status (1)

Country Link
JP (1) JPS6430950A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5194055A (en) * 1991-03-19 1993-03-16 Nissan Motor Co., Ltd. Planetary gear type transmission mechanism
EP0992709A3 (en) * 1998-10-09 2000-09-27 General Motors Corporation Five speed planetary transmission

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5194055A (en) * 1991-03-19 1993-03-16 Nissan Motor Co., Ltd. Planetary gear type transmission mechanism
EP0992709A3 (en) * 1998-10-09 2000-09-27 General Motors Corporation Five speed planetary transmission

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