DE102004037055A1 - Hydraulic clutch control system for truck, has auto operation hydraulic circuit comprising pistons that are operated by motor to close valve mechanism in manual operation hydraulic circuit and to supply hydraulic fluid to slave cylinder - Google Patents

Hydraulic clutch control system for truck, has auto operation hydraulic circuit comprising pistons that are operated by motor to close valve mechanism in manual operation hydraulic circuit and to supply hydraulic fluid to slave cylinder Download PDF

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Publication number
DE102004037055A1
DE102004037055A1 DE200410037055 DE102004037055A DE102004037055A1 DE 102004037055 A1 DE102004037055 A1 DE 102004037055A1 DE 200410037055 DE200410037055 DE 200410037055 DE 102004037055 A DE102004037055 A DE 102004037055A DE 102004037055 A1 DE102004037055 A1 DE 102004037055A1
Authority
DE
Germany
Prior art keywords
hydraulic circuit
hydraulic
pistons
operated
motor
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.)
Withdrawn
Application number
DE200410037055
Other languages
German (de)
Inventor
Yasuhiko Eguchi
Kensirou Inanobe
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.)
MIYACO HYDRAULIC BRAKE Manufacturing CO
Exedy Corp
Original Assignee
MIYACO HYDRAULIC BRAKE Manufacturing CO
Exedy 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 MIYACO HYDRAULIC BRAKE Manufacturing CO, Exedy Corp filed Critical MIYACO HYDRAULIC BRAKE Manufacturing CO
Publication of DE102004037055A1 publication Critical patent/DE102004037055A1/en
Withdrawn legal-status Critical Current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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
    • F16D25/082—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member the line of action of the fluid-actuated members co-inciding with the axis of rotation
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/12—Details not specific to one of the before-mentioned types
    • F16D25/14—Fluid pressure control
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D29/00—Clutches and systems of clutches involving both fluid and magnetic actuation
    • F16D29/005—Clutches and systems of clutches involving both fluid and magnetic actuation with a fluid pressure piston driven by an electric motor
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D2048/0221—Valves for clutch control systems; Details thereof
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D2048/0227—Source of pressure producing the clutch engagement or disengagement action within a circuit; Means for initiating command action in power assisted devices
    • F16D2048/0254—Double actuation, i.e. two actuation means can produce independently an engagement or disengagement of the clutch

Abstract

An auto operation hydraulic circuit (28) has pistons (31,41) that are operated by a motor (16) to close the valve mechanism (45) in manual operation hydraulic circuit (27) and to supply the hydraulic fluid to a slave cylinder.
DE200410037055 2003-07-31 2004-07-30 Hydraulic clutch control system for truck, has auto operation hydraulic circuit comprising pistons that are operated by motor to close valve mechanism in manual operation hydraulic circuit and to supply hydraulic fluid to slave cylinder Withdrawn DE102004037055A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003283839A JP2005048924A (en) 2003-07-31 2003-07-31 Hydraulic clutch operating device

Publications (1)

Publication Number Publication Date
DE102004037055A1 true DE102004037055A1 (en) 2005-03-10

Family

ID=34190852

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200410037055 Withdrawn DE102004037055A1 (en) 2003-07-31 2004-07-30 Hydraulic clutch control system for truck, has auto operation hydraulic circuit comprising pistons that are operated by motor to close valve mechanism in manual operation hydraulic circuit and to supply hydraulic fluid to slave cylinder

Country Status (2)

Country Link
JP (1) JP2005048924A (en)
DE (1) DE102004037055A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2876323A3 (en) * 2013-11-22 2016-04-20 Schaeffler Technologies AG & Co. KG Disengaging device
WO2018050161A1 (en) * 2016-09-19 2018-03-22 Schaeffler Technologies AG & Co. KG Operating device for a friction clutch, having an actuator
WO2018050160A1 (en) * 2016-09-19 2018-03-22 Schaeffler Technologies AG & Co. KG Actuating device for a friction clutch with an actuator

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100383425C (en) * 2005-08-26 2008-04-23 长春一东离合器股份有限公司 Electro-hydraulic comprehensive-control type clutch
DE102006032915A1 (en) * 2006-07-15 2008-01-24 Zf Friedrichshafen Ag Clutch actuator for the automatic actuation of a friction clutch
DE102006032914A1 (en) * 2006-07-15 2008-01-24 Zf Friedrichshafen Ag Clutch actuator for the automatic actuation of a friction clutch
JP4852132B2 (en) 2009-09-03 2012-01-11 株式会社エクセディ Clutch operating device
CN106151310A (en) * 2015-03-25 2016-11-23 上海汽车集团股份有限公司 Hydraulic control mechanism, ECU, clutch system and automobile
JP2018076948A (en) * 2016-11-11 2018-05-17 アイシン精機株式会社 Clutch device
JP2018194144A (en) * 2017-05-22 2018-12-06 アイシン精機株式会社 Oil passage changeover device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2876323A3 (en) * 2013-11-22 2016-04-20 Schaeffler Technologies AG & Co. KG Disengaging device
WO2018050161A1 (en) * 2016-09-19 2018-03-22 Schaeffler Technologies AG & Co. KG Operating device for a friction clutch, having an actuator
WO2018050160A1 (en) * 2016-09-19 2018-03-22 Schaeffler Technologies AG & Co. KG Actuating device for a friction clutch with an actuator

Also Published As

Publication number Publication date
JP2005048924A (en) 2005-02-24

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8139 Disposal/non-payment of the annual fee