JPS5576243A - Band servo of automatic change gear - Google Patents

Band servo of automatic change gear

Info

Publication number
JPS5576243A
JPS5576243A JP14725778A JP14725778A JPS5576243A JP S5576243 A JPS5576243 A JP S5576243A JP 14725778 A JP14725778 A JP 14725778A JP 14725778 A JP14725778 A JP 14725778A JP S5576243 A JPS5576243 A JP S5576243A
Authority
JP
Japan
Prior art keywords
band
chamber
brake
air
case
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
JP14725778A
Other languages
Japanese (ja)
Other versions
JPS618304B2 (en
Inventor
Nobuo Goto
Shigeru Mitsuida
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 JP14725778A priority Critical patent/JPS5576243A/en
Publication of JPS5576243A publication Critical patent/JPS5576243A/en
Publication of JPS618304B2 publication Critical patent/JPS618304B2/ja
Granted 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H63/3003—Band brake actuating mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Control Of Transmission Device (AREA)

Abstract

PURPOSE:To stabilize the quantity of air in a band servo relasing chamber at a certain level for stabilizing the timing of relasing pressure and eliminate dispersion of impact caused by changing the speed, by making a through hole equipped with a one-way valve for communication with atmospheric air in the chamber. CONSTITUTION:When oil pressure is applied to an applying chamber 9 at the time of fastening a brake band, a servopiston 2 and piston stem 4 solidly fixed to the piston are elevated and a working end 7 of the steam 4 lifts a band strut at an end of a brake band (not shown in the figure) in a power train chamner 8, the other end being fixed to a transmission case 1. Thus the band brake fixes a front clutch drum. In this case, a one-way valve 13 is set to a through hole 12 made on the case 1 for filling a releasing chamber 10 with air by opening the valve 13, when there is no working pressure in the chamber 10 at the time of functioning the brake band.
JP14725778A 1978-11-30 1978-11-30 Band servo of automatic change gear Granted JPS5576243A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14725778A JPS5576243A (en) 1978-11-30 1978-11-30 Band servo of automatic change gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14725778A JPS5576243A (en) 1978-11-30 1978-11-30 Band servo of automatic change gear

Publications (2)

Publication Number Publication Date
JPS5576243A true JPS5576243A (en) 1980-06-09
JPS618304B2 JPS618304B2 (en) 1986-03-13

Family

ID=15426132

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14725778A Granted JPS5576243A (en) 1978-11-30 1978-11-30 Band servo of automatic change gear

Country Status (1)

Country Link
JP (1) JPS5576243A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5544565A (en) * 1995-03-06 1996-08-13 Ford Motor Company Brake band servo for automatic transmission
DE112016004374T5 (en) 2015-09-28 2018-06-14 Sharp Kabushiki Kaisha A thin film compound semiconductor photovoltaic cell, a method of manufacturing a thin film compound semiconductor photovoltaic cell, thin film compound semiconductor photovoltaic cell array and manufacturing method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5544565A (en) * 1995-03-06 1996-08-13 Ford Motor Company Brake band servo for automatic transmission
DE112016004374T5 (en) 2015-09-28 2018-06-14 Sharp Kabushiki Kaisha A thin film compound semiconductor photovoltaic cell, a method of manufacturing a thin film compound semiconductor photovoltaic cell, thin film compound semiconductor photovoltaic cell array and manufacturing method thereof

Also Published As

Publication number Publication date
JPS618304B2 (en) 1986-03-13

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