Pleuelstange mit Variabler Länge und Verbrennungsmotor mit Variablem Verdichtungsverhältnis
Anmelder: TOYOTA JIDOSHA KABUSHIKI KAISHA 🇯🇵
Details
- Veröffentlichungs-Nr.
- EP3211256
- Aktenzeichen
- EP17158426
- Anmeldetag
- 28. Februar 2017
- Veröffentlichung
- 5. Juni 2019
- Erteilung
- 5. Juni 2019
- Rechtsraum
- EP
- IPC
- F16C7/06F02B75/04F02D15/00
Abstract
A variable length connecting rod (6) comprises a connecting rod body (31), an eccentric member (32), a hydraulic cylinder (33a), a hydraulic piston (33b), a check valve, a switching mechanism and a hydraulic mechanism.. The check valve permits a flow of hydraulic oil from a primary side of the check valve to a secondary side of the check valve and prohibits the flow from the secondary side to the primary side. The switching mechanism comprises a single switching pin. The connecting rod body is formed with first to fourth oil paths. The switching pin is switched between a first position making the first oil path communicate with the fourth oil path and making the second oil path communicate with the third oil path, and a second position making the first oil path communicate with the third oil path and making the second oil path communicate with the fourth oil path.
Anmelder
- Firma
- TOYOTA JIDOSHA KABUSHIKI KAISHA
- Land
- 🇯🇵 Japan
Japanischer Automobilhersteller mit Sitz in Toyota City, gegründet 1937. Entwickelt und produziert Pkw, Nutzfahrzeuge, Hybrid- und Wasserstoffantriebe sowie zugehörige Fahrzeugtechnologien.
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