CA3186118A1 - Mecanisme de va-et-vient - Google Patents

Mecanisme de va-et-vient

Info

Publication number
CA3186118A1
CA3186118A1 CA3186118A CA3186118A CA3186118A1 CA 3186118 A1 CA3186118 A1 CA 3186118A1 CA 3186118 A CA3186118 A CA 3186118A CA 3186118 A CA3186118 A CA 3186118A CA 3186118 A1 CA3186118 A1 CA 3186118A1
Authority
CA
Canada
Prior art keywords
cam
follower
circumferential surface
intake
exhaust
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.)
Pending
Application number
CA3186118A
Other languages
English (en)
Inventor
Motahar AMINI KHOUZANI
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.)
Amini Khouzani Mojtaba
Original Assignee
Amini Khouzani Mojtaba
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 Amini Khouzani Mojtaba filed Critical Amini Khouzani Mojtaba
Publication of CA3186118A1 publication Critical patent/CA3186118A1/fr
Pending 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
    • F02B75/32—Engines characterised by connections between pistons and main shafts and not specific to preceding main groups
    • 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
    • F01B9/00—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups
    • F01B9/04—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with rotary main shaft other than crankshaft
    • F01B9/06—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with rotary main shaft other than crankshaft the piston motion being transmitted by curved surfaces
    • F01B2009/061—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with rotary main shaft other than crankshaft the piston motion being transmitted by curved surfaces by cams
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transmission Devices (AREA)

Abstract

La divulgation porte sur un mécanisme de va-et-vient destiné à un moteur à combustion interne. Le mécanisme de va-et-vient peut comprendre un arbre d'entraînement et un rotor qui peut comprendre une première came rainurée et une seconde came dans laquelle est ménagé un évidement. Le mécanisme de va-et-vient peut comprendre un piston qui est relié de manière pivotante à une tige de liaison. La tige de liaison peut être reliée pivotante à un suiveur conçu pour suivre le profil de came de la rainure de la première came et la surface circonférentielle intérieure de la seconde came. Le mécanisme de va-et-vient peut comprendre une soupape conçue pour suivre le profil de came d'une surface circonférentielle extérieure de la première ou de la seconde came. Pendant que l'arbre d'entraînement tourne, le piston et la soupape effectuent un mouvement de va-et-vient en réponse à un mouvement relatif entre le suiveur et la soupape, respectivement, avec la rainure de la première came et la surface circonférentielle extérieure soit de la première came, soit de la seconde came.
CA3186118A 2020-07-20 2021-07-20 Mecanisme de va-et-vient Pending CA3186118A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IR13993003790 2020-07-20
IR139950140003003790 2020-07-20
PCT/IB2021/056531 WO2022018627A1 (fr) 2020-07-20 2021-07-20 Mécanisme de va-et-vient

Publications (1)

Publication Number Publication Date
CA3186118A1 true CA3186118A1 (fr) 2022-01-27

Family

ID=79730006

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3186118A Pending CA3186118A1 (fr) 2020-07-20 2021-07-20 Mecanisme de va-et-vient

Country Status (2)

Country Link
CA (1) CA3186118A1 (fr)
WO (1) WO2022018627A1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1648780A (en) * 1926-11-19 1927-11-08 Nuesell Gerard Internal-combustion engine
US11261946B2 (en) * 2016-04-08 2022-03-01 James L. O'Neill Asymmetric cam transmission with coaxial counter rotating shafts

Also Published As

Publication number Publication date
WO2022018627A1 (fr) 2022-01-27
WO2022018627A9 (fr) 2022-03-24

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Legal Events

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EEER Examination request

Effective date: 20230114

EEER Examination request

Effective date: 20230114

EEER Examination request

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EEER Examination request

Effective date: 20230114

EEER Examination request

Effective date: 20230114

EEER Examination request

Effective date: 20230114

EEER Examination request

Effective date: 20230114