JPS5761853A - Oil pressure control device - Google Patents

Oil pressure control device

Info

Publication number
JPS5761853A
JPS5761853A JP13626680A JP13626680A JPS5761853A JP S5761853 A JPS5761853 A JP S5761853A JP 13626680 A JP13626680 A JP 13626680A JP 13626680 A JP13626680 A JP 13626680A JP S5761853 A JPS5761853 A JP S5761853A
Authority
JP
Japan
Prior art keywords
speed
stepping
throttle pressure
operated
accelerator pedal
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
JP13626680A
Other languages
Japanese (ja)
Other versions
JPS6349103B2 (en
Inventor
Takeo Hiramatsu
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.)
Mitsubishi Motors Corp
Original Assignee
Mitsubishi Motors 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 Mitsubishi Motors Corp filed Critical Mitsubishi Motors Corp
Priority to JP13626680A priority Critical patent/JPS5761853A/en
Publication of JPS5761853A publication Critical patent/JPS5761853A/en
Publication of JPS6349103B2 publication Critical patent/JPS6349103B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Transmission Device (AREA)

Abstract

PURPOSE: To get smooth drive without any shock caused by speed change by changing the hysteresis characteristic of a shift valve according to the stepping on speed of an accelerator pedal.
CONSTITUTION: A throttle pressure Pt is conducted between a land 122 and a land 124 of a spool valve 100 of a 2-3 shift valve 70 and the hysteresis characteristic of the 2-3 shift valve 70 is changed by feeding and discharging the throttle pressure Pt by means of a throttle pressure switching valve 62 operated by the differential oil pressure generated between an oil passage 58 and the oil passage 56 in the downstream side of an orifice 76, according to the stepping on speed of the accelerator pedal. In this way, even if the amount of stepping on the accelerator pedal is small, shift down is operated by discharging the throttle pressure Pt, in case of high stepping on speed even though driving speed is comparatively high and shift down is not operated in the reverse case.
COPYRIGHT: (C)1982,JPO&Japio
JP13626680A 1980-09-30 1980-09-30 Oil pressure control device Granted JPS5761853A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13626680A JPS5761853A (en) 1980-09-30 1980-09-30 Oil pressure control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13626680A JPS5761853A (en) 1980-09-30 1980-09-30 Oil pressure control device

Publications (2)

Publication Number Publication Date
JPS5761853A true JPS5761853A (en) 1982-04-14
JPS6349103B2 JPS6349103B2 (en) 1988-10-03

Family

ID=15171162

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13626680A Granted JPS5761853A (en) 1980-09-30 1980-09-30 Oil pressure control device

Country Status (1)

Country Link
JP (1) JPS5761853A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6220939A (en) * 1985-07-18 1987-01-29 フオルクスウア−ゲン・アクチエンゲゼルシヤフト Driving mechanism for automobile with automatic transmissionfor plurality of shift
JPS63118448U (en) * 1987-01-27 1988-07-30
JP2007234674A (en) * 2006-02-27 2007-09-13 Denso Corp Electronic apparatus
JP4931908B2 (en) * 2006-03-14 2012-05-16 シャープ株式会社 Circuit board, electronic circuit device, and display device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS526866A (en) * 1975-07-05 1977-01-19 Toyota Motor Corp Oil pressure control mechanism for an automatic speed changer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS526866A (en) * 1975-07-05 1977-01-19 Toyota Motor Corp Oil pressure control mechanism for an automatic speed changer

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6220939A (en) * 1985-07-18 1987-01-29 フオルクスウア−ゲン・アクチエンゲゼルシヤフト Driving mechanism for automobile with automatic transmissionfor plurality of shift
JPS63118448U (en) * 1987-01-27 1988-07-30
JPH0540359Y2 (en) * 1987-01-27 1993-10-13
JP2007234674A (en) * 2006-02-27 2007-09-13 Denso Corp Electronic apparatus
JP4931908B2 (en) * 2006-03-14 2012-05-16 シャープ株式会社 Circuit board, electronic circuit device, and display device

Also Published As

Publication number Publication date
JPS6349103B2 (en) 1988-10-03

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