JPS54106755A - Automatic transmission for automobile - Google Patents

Automatic transmission for automobile

Info

Publication number
JPS54106755A
JPS54106755A JP1397378A JP1397378A JPS54106755A JP S54106755 A JPS54106755 A JP S54106755A JP 1397378 A JP1397378 A JP 1397378A JP 1397378 A JP1397378 A JP 1397378A JP S54106755 A JPS54106755 A JP S54106755A
Authority
JP
Japan
Prior art keywords
partition plate
chamber
bearing cylinder
planet gear
transmission shaft
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
Application number
JP1397378A
Other languages
Japanese (ja)
Other versions
JPS6132529B2 (en
Inventor
Yukio Tanaka
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.)
Daihatsu Motor Co Ltd
Original Assignee
Daihatsu Motor Co Ltd
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 Daihatsu Motor Co Ltd filed Critical Daihatsu Motor Co Ltd
Priority to JP1397378A priority Critical patent/JPS54106755A/en
Publication of JPS54106755A publication Critical patent/JPS54106755A/en
Publication of JPS6132529B2 publication Critical patent/JPS6132529B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • General Details Of Gearings (AREA)
  • Arrangement Of Transmissions (AREA)
  • Structure Of Transmissions (AREA)

Abstract

PURPOSE: To prevent the invasion of dusts and optimize the level of oil, by providing a bowl-shaped partition plate in the center of a transmission casing and providing a bearing cylinder in the central part of the partition plate and fitting a reverse clutch operating piston in the partition plate and inserting a hollow transmission shaft into the bearing cylinder.
CONSTITUTION: The partition plate 1d is formed in the central part 1b of the transmission casing 1. A planet gear chamber 35 is defined by the partition plate and another part 1c of the casing 1. A planet gear is independently contained in the chamber 35. The partition plate is convexly curved toward a speed reduction gear A. The bearing cylinder 36 is formed integrally with the partition plate. A main transmission shaft 4 is inserted into the bearing cylinder 36. An annular cylinder chamber 37 is provided for the piston 20 for operating a reverse clutch 19. A transmission shaft 34 and an output shaft 11 are coupled to each other in the bearing cylinder 36. Since the planet gear A is independently contained, the invasion of dusts etc. is prevented and lubricating oil can be filled in the planet gear chamber 35 independently of the other chambers. Therefore, the level of the oil in the chamber 35 can be optimized.
COPYRIGHT: (C)1979,JPO&Japio
JP1397378A 1978-02-08 1978-02-08 Automatic transmission for automobile Granted JPS54106755A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1397378A JPS54106755A (en) 1978-02-08 1978-02-08 Automatic transmission for automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1397378A JPS54106755A (en) 1978-02-08 1978-02-08 Automatic transmission for automobile

Publications (2)

Publication Number Publication Date
JPS54106755A true JPS54106755A (en) 1979-08-22
JPS6132529B2 JPS6132529B2 (en) 1986-07-28

Family

ID=11848156

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1397378A Granted JPS54106755A (en) 1978-02-08 1978-02-08 Automatic transmission for automobile

Country Status (1)

Country Link
JP (1) JPS54106755A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6084451A (en) * 1983-10-14 1985-05-13 Nissan Motor Co Ltd Oil path structure in automatic transmission
US5176040A (en) * 1990-01-31 1993-01-05 Suzuki Motor Corporation Transmission for 4-wheel driving

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6084451A (en) * 1983-10-14 1985-05-13 Nissan Motor Co Ltd Oil path structure in automatic transmission
JPH057577B2 (en) * 1983-10-14 1993-01-29 Nissan Motor
US5176040A (en) * 1990-01-31 1993-01-05 Suzuki Motor Corporation Transmission for 4-wheel driving

Also Published As

Publication number Publication date
JPS6132529B2 (en) 1986-07-28

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