Internal combustion engine and injector mounting assembly

JP7874883B2Active Publication Date: 2026-06-17HYDRO JECT LLC
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
HYDRO JECT LLC
Filing Date
2021-09-01
Publication Date
2026-06-17

AI Technical Summary

Technical Problem

Oxidation of catalysts in the combustion chamber of internal combustion engines negatively affects catalyst reaction performance.

Method used

An injector mounting device with a catalyst holding space outside the combustion chamber, using a heat-conducting mounting body to absorb heat for steam reforming, protecting the catalyst from oxidation and enhancing hydrogen production.

Benefits of technology

Protects the catalyst from oxidation, improves thermal efficiency by reusing heat, and enables hydrogen production in existing engines without additional cooling requirements.

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Patent Text Reader

Abstract

The internal combustion engine injector mounting device (1700) is configured to i) secure an injector (36) to an internal combustion engine body (14) so ​​that the injector can inject heated aqueous fluid and fuel into a combustion chamber (12) of the internal combustion engine, and ii) hold a catalyst (1714) so ​​that the heated aqueous fluid and fuel pass through the catalyst as they are injected into the combustion chamber. The catalyst is contained within the mounting body to protect it from oxidation due to the combustion process that occurs in the combustion chamber during use.
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