JPS5576242A - Automatic clutch valve controller of hydraulic change gear for vehicle - Google Patents

Automatic clutch valve controller of hydraulic change gear for vehicle

Info

Publication number
JPS5576242A
JPS5576242A JP14948778A JP14948778A JPS5576242A JP S5576242 A JPS5576242 A JP S5576242A JP 14948778 A JP14948778 A JP 14948778A JP 14948778 A JP14948778 A JP 14948778A JP S5576242 A JPS5576242 A JP S5576242A
Authority
JP
Japan
Prior art keywords
valve
hydraulic
oil
vehicle
change gear
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
JP14948778A
Other languages
Japanese (ja)
Other versions
JPS617373B2 (en
Inventor
Noriyuki Takahashi
Torao Hattori
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.)
Honda Motor Co Ltd
Original Assignee
Honda 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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Priority to JP14948778A priority Critical patent/JPS5576242A/en
Publication of JPS5576242A publication Critical patent/JPS5576242A/en
Publication of JPS617373B2 publication Critical patent/JPS617373B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Motor Power Transmission Devices (AREA)

Abstract

PURPOSE: To provide smooth engine start under any load conditions of a hydraulic change gear, by controlling a clutch valve. Which is set in a shortcircuit oil passage between high and low pressure oil passages of a closed hydraulic circuit, in accordance with the engine revolution and valve throttling.
CONSTITUTION: As a throttle valve of an engine E is opened for starting a vehicle, the engine revolution is increased and the pressure of output oil in a hydraulic governor 20 is also increased. At the moment the hydraulic pressure introduced in a smaller oil chamber 24 exceeds the force of a spring 28, a pilot valve 19 is moved to the left to close a discharge port 23, a supply port 22 is then opened to communicate the oil chamber 24 with another oil chamber 181. A servopiston 15 is accordingly moved to the left following the pilot valve 9, which makes a clutch valve 7 connected through a rod 16. At this moment, the movement of the pilot valve 19 is controlled in accordance with the load, being interlocked with the force of the coil spring 28 which is controlled by a control lever 27 together with the action of a throttle valve controller 26.
COPYRIGHT: (C)1980,JPO&Japio
JP14948778A 1978-12-01 1978-12-01 Automatic clutch valve controller of hydraulic change gear for vehicle Granted JPS5576242A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14948778A JPS5576242A (en) 1978-12-01 1978-12-01 Automatic clutch valve controller of hydraulic change gear for vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14948778A JPS5576242A (en) 1978-12-01 1978-12-01 Automatic clutch valve controller of hydraulic change gear for vehicle

Publications (2)

Publication Number Publication Date
JPS5576242A true JPS5576242A (en) 1980-06-09
JPS617373B2 JPS617373B2 (en) 1986-03-06

Family

ID=15476219

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14948778A Granted JPS5576242A (en) 1978-12-01 1978-12-01 Automatic clutch valve controller of hydraulic change gear for vehicle

Country Status (1)

Country Link
JP (1) JPS5576242A (en)

Also Published As

Publication number Publication date
JPS617373B2 (en) 1986-03-06

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