JPS57161362A - Oil-hydraulic control device for stepless speed changer with v-belt - Google Patents

Oil-hydraulic control device for stepless speed changer with v-belt

Info

Publication number
JPS57161362A
JPS57161362A JP4475181A JP4475181A JPS57161362A JP S57161362 A JPS57161362 A JP S57161362A JP 4475181 A JP4475181 A JP 4475181A JP 4475181 A JP4475181 A JP 4475181A JP S57161362 A JPS57161362 A JP S57161362A
Authority
JP
Japan
Prior art keywords
oil
oil pressure
port
stator
valve
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
JP4475181A
Other languages
Japanese (ja)
Inventor
Shigeaki Yamamuro
Hiroyuki Hirano
Yoshiro Morimoto
Yoshikazu 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.)
Nissan Motor Co Ltd
Original Assignee
Nissan 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP4475181A priority Critical patent/JPS57161362A/en
Priority to EP82102531A priority patent/EP0061736A3/en
Priority to US06/362,491 priority patent/US4510822A/en
Publication of JPS57161362A publication Critical patent/JPS57161362A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches
    • F16H45/02—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)

Abstract

PURPOSE:To prevent wear and damege of a multi-sheet clutch by using the oil pressure in the drive pulley cylinder chamber and the stator reaction force as the pilot forces counteracting in a lockup valve. CONSTITUTION:The oil pressure in the drive pulley cylinder chamber 28 is introduced to a port 150d as pilot oil pressure for controlling the change-over of a lockup valve 108, which is to change over the supply of the actuation pressure to the lockup clutch oil chamber 14, and a port 150e to apply the oil prssure counteracting with said oil pressure to the spool 170 is connected to ports 195b, 195d of a converter sensing valve 194. This converter sensing valve 194 is coupled by a lever 9a and reactive force shaft 9 coupled with the stator 8 of the torque converter, being set so as to raise the oil pressure produced at the port 195b at the time when a reactive force is acts on the stator 8.
JP4475181A 1981-03-28 1981-03-28 Oil-hydraulic control device for stepless speed changer with v-belt Pending JPS57161362A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP4475181A JPS57161362A (en) 1981-03-28 1981-03-28 Oil-hydraulic control device for stepless speed changer with v-belt
EP82102531A EP0061736A3 (en) 1981-03-28 1982-03-25 Continuously variable v-belt transmission including hydrodynamic transmission unit with lock-up means
US06/362,491 US4510822A (en) 1981-03-28 1982-03-26 Continuously variable V-belt transmission including hydrodynamic transmission unit with lock-up means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4475181A JPS57161362A (en) 1981-03-28 1981-03-28 Oil-hydraulic control device for stepless speed changer with v-belt

Publications (1)

Publication Number Publication Date
JPS57161362A true JPS57161362A (en) 1982-10-04

Family

ID=12700143

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4475181A Pending JPS57161362A (en) 1981-03-28 1981-03-28 Oil-hydraulic control device for stepless speed changer with v-belt

Country Status (1)

Country Link
JP (1) JPS57161362A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5999165A (en) * 1982-11-30 1984-06-07 Aisin Warner Ltd Hydraulic controller of automatic stepless speed changer for vehicle
US4660440A (en) * 1983-06-16 1987-04-28 Nissan Motor Co., Ltd. Device for controlling continuously variable transmission
US4713987A (en) * 1983-05-27 1987-12-22 Nisson Motor Co., Ltd. Reduction ratio control for continuously variable transmission

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5999165A (en) * 1982-11-30 1984-06-07 Aisin Warner Ltd Hydraulic controller of automatic stepless speed changer for vehicle
JPH0432258B2 (en) * 1982-11-30 1992-05-28
US4713987A (en) * 1983-05-27 1987-12-22 Nisson Motor Co., Ltd. Reduction ratio control for continuously variable transmission
US4660440A (en) * 1983-06-16 1987-04-28 Nissan Motor Co., Ltd. Device for controlling continuously variable transmission

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