JPS5435558A - Velocity ratio automatic control device for non-stage transmission gear box of vehicle - Google Patents

Velocity ratio automatic control device for non-stage transmission gear box of vehicle

Info

Publication number
JPS5435558A
JPS5435558A JP10132277A JP10132277A JPS5435558A JP S5435558 A JPS5435558 A JP S5435558A JP 10132277 A JP10132277 A JP 10132277A JP 10132277 A JP10132277 A JP 10132277A JP S5435558 A JPS5435558 A JP S5435558A
Authority
JP
Japan
Prior art keywords
velocity ratio
transmission gear
gear box
stage transmission
vehicle
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
JP10132277A
Other languages
Japanese (ja)
Other versions
JPS5944537B2 (en
Inventor
Seishi Mizuno
Hiroaki Maeda
Shigeo Takahashi
Masanori Sato
Misozo Suzuki
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.)
Aisin Corp
Original Assignee
Aisin Seiki 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 Aisin Seiki Co Ltd filed Critical Aisin Seiki Co Ltd
Priority to JP10132277A priority Critical patent/JPS5944537B2/en
Publication of JPS5435558A publication Critical patent/JPS5435558A/en
Publication of JPS5944537B2 publication Critical patent/JPS5944537B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Control Of Transmission Device (AREA)

Abstract

PURPOSE: To improve acceleration in case of starting, by making gains of velocity ratio change rate small or large against a high output speed or a low output speed, corresponding to displacement of a velocity ratio control actuator for a non-stage transmission gear box.
COPYRIGHT: (C)1979,JPO&Japio
JP10132277A 1977-08-24 1977-08-24 Automobile continuously variable transmission speed ratio automatic control device Expired JPS5944537B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10132277A JPS5944537B2 (en) 1977-08-24 1977-08-24 Automobile continuously variable transmission speed ratio automatic control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10132277A JPS5944537B2 (en) 1977-08-24 1977-08-24 Automobile continuously variable transmission speed ratio automatic control device

Publications (2)

Publication Number Publication Date
JPS5435558A true JPS5435558A (en) 1979-03-15
JPS5944537B2 JPS5944537B2 (en) 1984-10-30

Family

ID=14297569

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10132277A Expired JPS5944537B2 (en) 1977-08-24 1977-08-24 Automobile continuously variable transmission speed ratio automatic control device

Country Status (1)

Country Link
JP (1) JPS5944537B2 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0140228B1 (en) * 1983-10-18 1988-05-25 Nissan Motor Co., Ltd. Control device for continuously variable transmission
US4843907A (en) * 1987-08-06 1989-07-04 Man Nutzfahrzeuge Gmbh Hydromechanical power splitting transmission for vehicles
US4993284A (en) * 1983-05-27 1991-02-19 Nissan Motor Company, Limited Control device for vehicular engine continuously variable transmission system
US5016492A (en) * 1986-03-06 1991-05-21 Honda Giken Kogyo Kabushiki Kaisha Continuously variable automatic transmission
US5406793A (en) * 1991-07-29 1995-04-18 Komatsu Ltd. Transmission and control mechanism for hydrostatic-mechanical power transmission system
US5419128A (en) * 1991-06-14 1995-05-30 Honda Giken Kogyo Kabushiki Kaisha Method of controlling speed reduction ratios of continuously variable transmission for automotive vehicles
US5540051A (en) * 1990-11-26 1996-07-30 Komatsu Ltd. Control mechanism for hydrostatic-mechanical power transmission system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006126646A1 (en) * 2005-05-26 2006-11-30 Hitachi Construction Machinery Co., Ltd. Hydraulic drive device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4993284A (en) * 1983-05-27 1991-02-19 Nissan Motor Company, Limited Control device for vehicular engine continuously variable transmission system
EP0140228B1 (en) * 1983-10-18 1988-05-25 Nissan Motor Co., Ltd. Control device for continuously variable transmission
US5016492A (en) * 1986-03-06 1991-05-21 Honda Giken Kogyo Kabushiki Kaisha Continuously variable automatic transmission
US4843907A (en) * 1987-08-06 1989-07-04 Man Nutzfahrzeuge Gmbh Hydromechanical power splitting transmission for vehicles
US5540051A (en) * 1990-11-26 1996-07-30 Komatsu Ltd. Control mechanism for hydrostatic-mechanical power transmission system
US5419128A (en) * 1991-06-14 1995-05-30 Honda Giken Kogyo Kabushiki Kaisha Method of controlling speed reduction ratios of continuously variable transmission for automotive vehicles
US5406793A (en) * 1991-07-29 1995-04-18 Komatsu Ltd. Transmission and control mechanism for hydrostatic-mechanical power transmission system

Also Published As

Publication number Publication date
JPS5944537B2 (en) 1984-10-30

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