FR2358592A2 - Dispositif de variation de vitesse - Google Patents

Dispositif de variation de vitesse

Info

Publication number
FR2358592A2
FR2358592A2 FR7621298A FR7621298A FR2358592A2 FR 2358592 A2 FR2358592 A2 FR 2358592A2 FR 7621298 A FR7621298 A FR 7621298A FR 7621298 A FR7621298 A FR 7621298A FR 2358592 A2 FR2358592 A2 FR 2358592A2
Authority
FR
France
Prior art keywords
swash
rings
cones
transmission ratio
infinitely variable
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
FR7621298A
Other languages
English (en)
Other versions
FR2358592B2 (fr
Inventor
Yves Kemper
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.)
Vadetec SA
Original Assignee
Vadetec SA
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
Priority claimed from FR7524130A external-priority patent/FR2319821A1/fr
Application filed by Vadetec SA filed Critical Vadetec SA
Priority to FR7621298A priority Critical patent/FR2358592A2/fr
Priority to US05/706,291 priority patent/US4152946A/en
Priority to JP9121176A priority patent/JPS5248765A/ja
Priority to DE19762659875 priority patent/DE2659875C3/de
Priority to DE19762634244 priority patent/DE2634244C3/de
Priority to DE19762659958 priority patent/DE2659958C2/de
Priority to SE7706904A priority patent/SE7706904L/xx
Priority to NL7706848A priority patent/NL7706848A/xx
Priority to CA281,129A priority patent/CA1075042A/fr
Priority to AR26819477A priority patent/AR216472A1/es
Priority to IT6847777A priority patent/IT1116624B/it
Priority to ES460498A priority patent/ES460498A2/es
Priority to AU26962/77A priority patent/AU2696277A/en
Priority to BR7704556A priority patent/BR7704556A/pt
Priority to GB2923277A priority patent/GB1588333A/en
Publication of FR2358592A2 publication Critical patent/FR2358592A2/fr
Priority to US06/048,182 priority patent/USRE30981E/en
Publication of FR2358592B2 publication Critical patent/FR2358592B2/fr
Application granted granted Critical
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/26—Engines with cylinder axes coaxial with, or parallel or inclined to, main-shaft axis; Engines with cylinder axes arranged substantially tangentially to a circle centred on main-shaft axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F01B3/0002—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F01B3/0017—Component parts, details, e.g. sealings, lubrication
    • F01B3/0023—Actuating or actuated elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G1/00—Hot gas positive-displacement engine plants
    • F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
    • F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
    • 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
    • F16H—GEARING
    • F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
    • F16H15/48—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members with members having orbital motion
    • F16H15/50—Gearings providing a continuous range of gear ratios
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G2244/00—Machines having two pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G2270/00—Constructional features
    • F02G2270/50—Crosshead guiding pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Friction Gearing (AREA)

Abstract

La présente invention concerne une transmission mécanique. Cette transmission comporte, en outre, une liaison mécanique 124 composée par un diaphragme annulaire à ondulations concentriques, notamment intercalé entre l'une des extrémités du deuxième élément 3 et le bâti de la transmission afin de bloquer en rotation par rapport au bâti le deuxième élement. Les pistes de roulements 8, 9, 19, 20 sont montées mobiles axialement et ont des rayons de courbure sensiblement comparables et grands par rapport à la distance moyenne de chaque piste par rapport à son axe de révolution, de manière à permettre une variation importante du rapport de transmission en déplaçant faiblement les pistes. Le diaphragme permet d'améliorer le rendement et de diminuer le bruit de la transmission. Les pistes de grands rayons de courbure peuvent être utilisées afin de varier rapidement le rapport de transmission.
FR7621298A 1974-07-29 1976-07-12 Dispositif de variation de vitesse Granted FR2358592A2 (fr)

Priority Applications (16)

Application Number Priority Date Filing Date Title
FR7621298A FR2358592A2 (fr) 1975-08-01 1976-07-12 Dispositif de variation de vitesse
US05/706,291 US4152946A (en) 1975-07-22 1976-07-19 Transmission devices
JP9121176A JPS5248765A (en) 1975-08-01 1976-07-30 Transmission gear
DE19762659875 DE2659875C3 (de) 1975-08-01 1976-07-30 Vorrichtung zur Umwandlung einer hin- und hergehenden Bewegung in Drehbewegung
DE19762634244 DE2634244C3 (de) 1975-08-01 1976-07-30 Umlaufreibungsgetriebe
DE19762659958 DE2659958C2 (de) 1975-08-01 1976-07-30 Vorrichtung zur Umwandlung einer hin- und hergehenden Bewegung in eine Drehbewegung
SE7706904A SE7706904L (sv) 1976-07-12 1977-06-15 Transmissionsanordning
NL7706848A NL7706848A (nl) 1976-07-12 1977-06-21 Mechanische overbrenging.
CA281,129A CA1075042A (fr) 1976-07-12 1977-06-22 Entrainement par frottement
AR26819477A AR216472A1 (es) 1976-07-12 1977-06-24 Transmision
IT6847777A IT1116624B (it) 1976-07-12 1977-06-27 Trasmissione meccanica a rapporto variabile del tipo a frizione
ES460498A ES460498A2 (es) 1976-07-12 1977-07-07 Perfeccionamientos introducidos en una transmision para transferir una potencia mecanica entre organos de trabajo.
AU26962/77A AU2696277A (en) 1976-07-12 1977-07-12 Friction transmission
BR7704556A BR7704556A (pt) 1976-07-12 1977-07-12 Dispositivo de transmissao
GB2923277A GB1588333A (en) 1976-07-12 1977-07-12 Transmission device
US06/048,182 USRE30981E (en) 1974-07-29 1979-06-13 Transmission devices

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7524130A FR2319821A1 (fr) 1975-08-01 1975-08-01 Dispositif de variation de vitesse
FR7621298A FR2358592A2 (fr) 1975-08-01 1976-07-12 Dispositif de variation de vitesse

Publications (2)

Publication Number Publication Date
FR2358592A2 true FR2358592A2 (fr) 1978-02-10
FR2358592B2 FR2358592B2 (fr) 1982-04-23

Family

ID=26219015

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7621298A Granted FR2358592A2 (fr) 1974-07-29 1976-07-12 Dispositif de variation de vitesse

Country Status (1)

Country Link
FR (1) FR2358592A2 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB923071A (en) * 1958-08-13 1963-04-10 Nikex Nehezipari Kulkere Change-speed transmission
FR2254736A1 (fr) * 1973-07-13 1975-07-11 Vadetec Sa
FR2280840A1 (fr) * 1974-07-29 1976-02-27 Vadetec Sa Dispositif de variation de vitesse

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB923071A (en) * 1958-08-13 1963-04-10 Nikex Nehezipari Kulkere Change-speed transmission
FR2254736A1 (fr) * 1973-07-13 1975-07-11 Vadetec Sa
FR2280840A1 (fr) * 1974-07-29 1976-02-27 Vadetec Sa Dispositif de variation de vitesse

Also Published As

Publication number Publication date
FR2358592B2 (fr) 1982-04-23

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property