GB2386934B - Damping device in a hydraulic operating system of a shift and separate clutch - Google Patents

Damping device in a hydraulic operating system of a shift and separate clutch

Info

Publication number
GB2386934B
GB2386934B GB0316336A GB0316336A GB2386934B GB 2386934 B GB2386934 B GB 2386934B GB 0316336 A GB0316336 A GB 0316336A GB 0316336 A GB0316336 A GB 0316336A GB 2386934 B GB2386934 B GB 2386934B
Authority
GB
United Kingdom
Prior art keywords
shift
operating system
damping device
hydraulic operating
separate clutch
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.)
Expired - Fee Related
Application number
GB0316336A
Other versions
GB0316336D0 (en
GB2386934A (en
Inventor
Juergen Osterlaenger
Roland Welter
Gerhard Prosch
Peter Giese
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.)
Schaeffler Buehl Verwaltungs GmbH
LuK Lamellen und Kupplungsbau GmbH
Original Assignee
LuK Lamellen und Kupplungsbau Beteiligungs KG
LuK Lamellen und Kupplungsbau GmbH
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 LuK Lamellen und Kupplungsbau Beteiligungs KG, LuK Lamellen und Kupplungsbau GmbH filed Critical LuK Lamellen und Kupplungsbau Beteiligungs KG
Priority claimed from GB0004366A external-priority patent/GB2348259B/en
Publication of GB0316336D0 publication Critical patent/GB0316336D0/en
Publication of GB2386934A publication Critical patent/GB2386934A/en
Application granted granted Critical
Publication of GB2386934B publication Critical patent/GB2386934B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/008—Reduction of noise or vibration
    • 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
    • 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
    • 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
    • F16D2048/0215—Control by fluid pressure for damping of pulsations within the fluid system
    • 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
    • F16D2300/00—Special features for couplings or clutches
    • F16D2300/22—Vibration damping
GB0316336A 1999-02-27 2000-02-25 Damping device in a hydraulic operating system of a shift and separate clutch Expired - Fee Related GB2386934B (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE19908568 1999-02-27
DE19908569 1999-02-27
DE19924657 1999-05-28
DE19934937 1999-07-26
GB0004366A GB2348259B (en) 1999-02-27 2000-02-25 Damping device in a hydraulic operating system of a shift and separate clutch

Publications (3)

Publication Number Publication Date
GB0316336D0 GB0316336D0 (en) 2003-08-13
GB2386934A GB2386934A (en) 2003-10-01
GB2386934B true GB2386934B (en) 2003-12-03

Family

ID=27792308

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0316336A Expired - Fee Related GB2386934B (en) 1999-02-27 2000-02-25 Damping device in a hydraulic operating system of a shift and separate clutch

Country Status (1)

Country Link
GB (1) GB2386934B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102562703A (en) * 2011-11-18 2012-07-11 北京曙光航空电气有限责任公司 Input-pressure-variable oil circuit structure of oil cylinder

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2673522B1 (en) * 2011-02-10 2015-06-17 Schaeffler Technologies AG & Co. KG Damping device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5960822A (en) * 1995-07-17 1999-10-05 INA Wazlager Schaeffler OHG Step valve
DE10026224A1 (en) * 1999-05-28 2000-11-30 Luk Lamellen & Kupplungsbau Automotive clutch damper employs two one-way valve elements seated on support and all with transfer channels and load springs for steady valve response and clutching.
GB2358455A (en) * 1999-12-10 2001-07-25 Luk Lamellen & Kupplungsbau Hydraulic system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5960822A (en) * 1995-07-17 1999-10-05 INA Wazlager Schaeffler OHG Step valve
DE10026224A1 (en) * 1999-05-28 2000-11-30 Luk Lamellen & Kupplungsbau Automotive clutch damper employs two one-way valve elements seated on support and all with transfer channels and load springs for steady valve response and clutching.
GB2358455A (en) * 1999-12-10 2001-07-25 Luk Lamellen & Kupplungsbau Hydraulic system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102562703A (en) * 2011-11-18 2012-07-11 北京曙光航空电气有限责任公司 Input-pressure-variable oil circuit structure of oil cylinder

Also Published As

Publication number Publication date
GB0316336D0 (en) 2003-08-13
GB2386934A (en) 2003-10-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20070225