JPS55107150A - Transmission gear fitted with auxiliary speed change gear - Google Patents

Transmission gear fitted with auxiliary speed change gear

Info

Publication number
JPS55107150A
JPS55107150A JP1302379A JP1302379A JPS55107150A JP S55107150 A JPS55107150 A JP S55107150A JP 1302379 A JP1302379 A JP 1302379A JP 1302379 A JP1302379 A JP 1302379A JP S55107150 A JPS55107150 A JP S55107150A
Authority
JP
Japan
Prior art keywords
gear
transmission gear
shaft
fitted
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
Application number
JP1302379A
Other languages
Japanese (ja)
Other versions
JPS6211224B2 (en
Inventor
Hajime Arai
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 JP1302379A priority Critical patent/JPS55107150A/en
Publication of JPS55107150A publication Critical patent/JPS55107150A/en
Publication of JPS6211224B2 publication Critical patent/JPS6211224B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To reduce the weight and size of a transmission gear by a method wherein gear pairs for transmitting rotational force from an input shaft to a counter gear shaft are arranged in two rows, and a pair of high and low speed range input gears are rotatably fitted on the input shaft.
CONSTITUTION: Gear pairs for transmitting rotational force from an input shaft 1 to a counter gear shaft 30 are arranged in two rows, and high and low speed range input gears 7 and 9 are rotatably fitted on the shaft 1. By only adding a pair of gear trains to a conventional transmission gear, the number of gear ratio stages of the transmission gear can be nearly doubled. Therefore, the weight and size of a transmission gear can be reduced, and an auxiliary speed change gear can be fitted to a transmission gear, particularly to one limited in fitting space.
COPYRIGHT: (C)1980,JPO&Japio
JP1302379A 1979-02-07 1979-02-07 Transmission gear fitted with auxiliary speed change gear Granted JPS55107150A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1302379A JPS55107150A (en) 1979-02-07 1979-02-07 Transmission gear fitted with auxiliary speed change gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1302379A JPS55107150A (en) 1979-02-07 1979-02-07 Transmission gear fitted with auxiliary speed change gear

Publications (2)

Publication Number Publication Date
JPS55107150A true JPS55107150A (en) 1980-08-16
JPS6211224B2 JPS6211224B2 (en) 1987-03-11

Family

ID=11821536

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1302379A Granted JPS55107150A (en) 1979-02-07 1979-02-07 Transmission gear fitted with auxiliary speed change gear

Country Status (1)

Country Link
JP (1) JPS55107150A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57107040U (en) * 1980-12-23 1982-07-01
JPS5874934A (en) * 1981-10-28 1983-05-06 Aisin Warner Ltd Speed change gear for car
JPS596452A (en) * 1982-07-02 1984-01-13 Fuji Heavy Ind Ltd Transmission gear with over-drive in four-wheel-drive vehicle
JPS60231048A (en) * 1984-04-28 1985-11-16 Mazda Motor Corp Geared transmission
WO2006119829A1 (en) * 2005-05-11 2006-11-16 Bayerische Motoren Werke Motor vehicle gearbox with six forward gears for normal driving, and with a crawling gear or hill gear and a reverse gear
WO2011067972A1 (en) * 2009-12-02 2011-06-09 Udトラックス株式会社 Parallel shaft-gear type transmission and method for supporting main shaft of the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005020606A1 (en) * 2005-05-03 2006-12-14 Daimlerchrysler Ag Gearbox with countershaft which can be decoupled in a direct gear

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57107040U (en) * 1980-12-23 1982-07-01
JPS5874934A (en) * 1981-10-28 1983-05-06 Aisin Warner Ltd Speed change gear for car
JPH0331955B2 (en) * 1981-10-28 1991-05-09 Aisin Aw Co
JPS596452A (en) * 1982-07-02 1984-01-13 Fuji Heavy Ind Ltd Transmission gear with over-drive in four-wheel-drive vehicle
JPS60231048A (en) * 1984-04-28 1985-11-16 Mazda Motor Corp Geared transmission
WO2006119829A1 (en) * 2005-05-11 2006-11-16 Bayerische Motoren Werke Motor vehicle gearbox with six forward gears for normal driving, and with a crawling gear or hill gear and a reverse gear
US7430935B2 (en) 2005-05-11 2008-10-07 Bayerische Motoren Werke Aktiengesellschaft Motor vehicle gearbox with six forward gears for normal driving, and with a crawling gear or hill gear and a reverse gear
WO2011067972A1 (en) * 2009-12-02 2011-06-09 Udトラックス株式会社 Parallel shaft-gear type transmission and method for supporting main shaft of the same

Also Published As

Publication number Publication date
JPS6211224B2 (en) 1987-03-11

Similar Documents

Publication Publication Date Title
JPS543732A (en) Transmission structure for four-wheel drive tractor
JPS5511961A (en) Power divider for vehicle
JPS55107150A (en) Transmission gear fitted with auxiliary speed change gear
JPS5374665A (en) Planet gear system speed change device
JPS5439763A (en) Frictional transmission device
JPS5370262A (en) 2 by 2 system speed change gears
JPS5652649A (en) Planetary-gear type reduction gear capable of obtaining a large reduction ratio
JPS539967A (en) Output dividing type mechanical-hydraulic system speed change gear having plurality of speed ranges
JPS5544130A (en) Rotary shaft in gear casing
JPS5591418A (en) Speed-change and steering device of crawler vehicle
JPS56156542A (en) Stepless transmission due to bevel gear
JPS5747052A (en) Speed change gear
JPS5422057A (en) Planet roller type power transmission device
JPS5525639A (en) Multi-driving device
JPS5335860A (en) Transmission gear
JPS53140462A (en) Speed adjusting device
JPS53123763A (en) Speed change gear utilizing planetary gear
JPS52103133A (en) Differential limiting device
JPS53113967A (en) Two stage change-over system transmission mechanism
JPS541758A (en) Two stage change-over system transmission mechanism
JPS53131359A (en) Speed change gear
JPS52124573A (en) Non-stage speed change gear
JPS563348A (en) Power transmission apparatus
JPS5590746A (en) Transmission gear mechanism
JPS5453735A (en) Roller bearing for automobile transmission