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JPS6421252A - Planetary gear type multi-stage transmission - Google Patents

Planetary gear type multi-stage transmission

Info

Publication number
JPS6421252A
JPS6421252A JP62176513A JP17651387A JPS6421252A JP S6421252 A JPS6421252 A JP S6421252A JP 62176513 A JP62176513 A JP 62176513A JP 17651387 A JP17651387 A JP 17651387A JP S6421252 A JPS6421252 A JP S6421252A
Authority
JP
Japan
Prior art keywords
engagement
planetary gear
speed
pinion type
gear train
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
JP62176513A
Other languages
Japanese (ja)
Inventor
Toshiyuki Asada
Akio Numazawa
Fumihiro Ushijima
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 JP62176513A priority Critical patent/JPS6421252A/en
Publication of JPS6421252A publication Critical patent/JPS6421252A/en
Pending legal-status Critical Current

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  • Structure Of Transmissions (AREA)

Abstract

PURPOSE:To aim at simplification and miniaturization of the structure of the title transmission by combining a single pinion type planetary gear train with a double pinion type planetary gear train through respective three clutches and brakes. CONSTITUTION:A single pinion type planetary gear train 10 in which a sun gear 11 is connected to an input shaft IS through the first clutch C1 and a carrier 14 is connected to an output shaft OS and a double pinion type planetary gear train 20 in which a carrier 25 is connected through the second clutch C2 and a sun gear 21 is connected through the third clutch C3 to the input shaft IS are combined together under interposition of the first - the third brakes B1-B3. The first speed by the engagement between C1 and B1, the second speed by the engagement between C2 and B2, the third speed by the engagement between C2 and B3, the fourth seed by the engagement C2 and C3, the fifth speed by the engagement between C3 and B3 and a backward motion stage by the engagement between C1 and B2 can be set up selectively. The multi-stage speed change stage can be set up by a relatively simple structure such as this and fitting is easy, the length in an axial direction is shortened so that the whole system can be formed in a small size.
JP62176513A 1987-07-15 1987-07-15 Planetary gear type multi-stage transmission Pending JPS6421252A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62176513A JPS6421252A (en) 1987-07-15 1987-07-15 Planetary gear type multi-stage transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62176513A JPS6421252A (en) 1987-07-15 1987-07-15 Planetary gear type multi-stage transmission

Publications (1)

Publication Number Publication Date
JPS6421252A true JPS6421252A (en) 1989-01-24

Family

ID=16014936

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62176513A Pending JPS6421252A (en) 1987-07-15 1987-07-15 Planetary gear type multi-stage transmission

Country Status (1)

Country Link
JP (1) JPS6421252A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8573338B2 (en) 2005-07-28 2013-11-05 Golfit Ltd. Self-powered vehicle with selectable operational modes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8573338B2 (en) 2005-07-28 2013-11-05 Golfit Ltd. Self-powered vehicle with selectable operational modes

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