SE9001808L - REMOTE CONTROLLED AIRCRAFT - Google Patents

REMOTE CONTROLLED AIRCRAFT

Info

Publication number
SE9001808L
SE9001808L SE9001808A SE9001808A SE9001808L SE 9001808 L SE9001808 L SE 9001808L SE 9001808 A SE9001808 A SE 9001808A SE 9001808 A SE9001808 A SE 9001808A SE 9001808 L SE9001808 L SE 9001808L
Authority
SE
Sweden
Prior art keywords
gear
piston
clutch
valve
pedal
Prior art date
Application number
SE9001808A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE468979B (en
SE9001808D0 (en
Inventor
F Boss
Original Assignee
Zahnradfabrik Friedrichshafen
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 Zahnradfabrik Friedrichshafen filed Critical Zahnradfabrik Friedrichshafen
Publication of SE9001808D0 publication Critical patent/SE9001808D0/en
Publication of SE9001808L publication Critical patent/SE9001808L/en
Publication of SE468979B publication Critical patent/SE468979B/en

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
    • F16D48/00—External control of clutches
    • F16D48/06—Control by electric or electronic means, e.g. of fluid pressure
    • F16D48/066—Control of fluid pressure, e.g. using an accumulator
    • 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
    • F16D2048/0209—Control by fluid pressure characterised by fluid valves having control pistons, e.g. spools
    • 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
    • F16D2048/0212—Details of pistons for master or slave cylinders especially adapted for fluid 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
    • 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
    • F16D48/04—Control by fluid pressure providing power assistance
    • F16D2048/045—Vacuum boosters therefor
    • 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
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/50—Problem to be solved by the control system
    • F16D2500/51—Relating safety
    • F16D2500/5114—Failsafe
    • 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
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/70—Details about the implementation of the control system
    • F16D2500/704—Output parameters from the control unit; Target parameters to be controlled
    • F16D2500/70402—Actuator parameters
    • F16D2500/7041—Position

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)

Abstract

A power operated clutch and gear-changing device for a motor vehicle with a gearbox (5) controlled by the driver via the clutch control on the clutch pedal (2), and having a tactile response signal provided by a signal transmitter unit (8) for the driver at the pedal (2) when the gear is engaged in the gearbox (5) comprises a valve (1) mounted in a pressure line (9) between a transmitter piston (21) mechanically connected to the pedal (2) and a receiver piston (31) for actuating the clutch (3). The valve (1) provides a flow path via the pressure line (9) from the piston (21) to the piston (31) when a gear is not engaged. and blocks flow in the opposite direction. The valve (1) is operated via a switch (23), electronic control device (7), magnetic valve (62), and the compressed air which is necessary to move the gear changing cylinders. <IMAGE>
SE9001808A 1989-05-20 1990-05-18 HELP POWER MANUAL OPERATED CLUTCH AND SWITCHING DEVICE SE468979B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3916437 1989-05-20

Publications (3)

Publication Number Publication Date
SE9001808D0 SE9001808D0 (en) 1990-05-18
SE9001808L true SE9001808L (en) 1990-11-21
SE468979B SE468979B (en) 1993-04-26

Family

ID=6381032

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9001808A SE468979B (en) 1989-05-20 1990-05-18 HELP POWER MANUAL OPERATED CLUTCH AND SWITCHING DEVICE

Country Status (3)

Country Link
DE (1) DE4015287C2 (en)
GB (1) GB2231633B (en)
SE (1) SE468979B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19718051A1 (en) * 1997-04-29 1998-11-05 Bayerische Motoren Werke Ag Semi-automatic transmission e.g. for vehicle
AU2001222203A1 (en) * 2000-12-12 2002-06-24 La Banca Delle Idee S.P.A. Device for operating a vehicle clutch
ITNA20100031A1 (en) * 2010-06-29 2011-12-30 Luigi Chiaro CLUTCH BLOCKING DEVICE AND ANTI-ROBBERT SYSTEM AGENTS DIRECTLY ON THE ORIGINAL HYDRAULIC SYSTEM OF THE CLUTCH TO BE INSTALLED BETWEEN THE CLUTCH PUMP AND THE CLUTCH PUSH CYLINDER

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE415872B (en) * 1979-09-03 1980-11-10 Saab Scania Ab ARRANGEMENTS TO LOCATE A VEHICLE COUPLE
WO1989001880A1 (en) * 1987-08-22 1989-03-09 Zahnradfabrik Friedrichshafen Ag Servo-assisted clutch and gear selection device

Also Published As

Publication number Publication date
GB2231633B (en) 1993-11-17
DE4015287C2 (en) 2000-05-31
DE4015287A1 (en) 1990-11-22
GB2231633A (en) 1990-11-21
SE468979B (en) 1993-04-26
SE9001808D0 (en) 1990-05-18
GB9011219D0 (en) 1990-07-04

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