- Injector for hydrogen engines, capable of spraying in two patterns (downward and sideways). This makes it possible to create a homogeneous mixture of hydrogen and air by direct injection.
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Partial portfolio of hydrogen fuel cell and storage components Advanced Clean Transportation Expo 2025 Bosch (Robert Bosch GmbH)
Components shown include power transfer unit, compressor, anode recirculation blower, injector, control uits, tank valves, tank manifolds, tank plugs, and pressure control valves
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Portfolio of components and systems for hydrogen engine injection systems IAA Transportation 2024 Bosch (Robert Bosch GmbH)
1. Camshaft position sensor 2. Ignition system 3. Hydrogen direct injector 4. Pressure-based air-flow meter 5. Engine 6. Hydrogen temperature sensor 7. Medium pressure sensor 8. Hydrogen rail for direct injection 9. Throttle valve 10. Hot-film air-mass meter 11. Manifold and boost-pressure sensor with temperature sensor 12. Hydrogen rail port-fuel injection 13. Electronic engine control unit 14. Hydrogen port-fuel injector 15. Crankshaft speed sensor 16. Temperature sensor
Provides fresh hydrogen to the fuel cell stack; Designed for heavy-duty commercial vehicle applications and shares commonality with the Company's natural gas injector
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Dual model hydrogen injector Vienna Motor Symposium 2024 Schaeffler AG
7. Vehicle control unit 8. Electronic engine control unit 10. Natural-gas pressure and temperature sensor 11. Natural-gas distributor 16. Natural-gas distributor with high-flow injector 18. High-flow injector 19. Exhaust-gas recirculation metering and mixing module The integration cost of Bosch's hydrogen injection technology for port injection is relatively low, allowing hydrogen-fueled internal combustion engines (ICE) vehicles to quickly enter the market. Its hydrogen direct injection technology product portfolio can effectively support the further reduction of ICE emissions.
First hydrogen fuel system, including specific injectors with patented design and an advanced Engine Control Unit. Key components: H2 Direct Injector, Pressure reducer with integrated pressure regulator, ECU and dedicated software, Specific Manifold
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Hydrogen gas injector JAPAN MOBILITY SHOW 2023 Bosch (Robert Bosch GmbH)
-The fuel cell stack core module consists of the stack including housing and the anode sub module, which is composed of several Bosch products: the hydrogen gas injector, the anode recirculation blower, the jet pump, the low pressure sensor and the medium pressure sensor. -Development status: Validated according to automotive standards and ready for mass production
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Hydrogen direct injector for commercial vehicle application Vienna Motor Symposium 2023 Bosch (Robert Bosch GmbH)
BorgWarner' hydrogen injection solutions Fuel Rail Assembly -The one piece forged stainless steel fuel rail assembly features high crashworthiness as well as low noise and stress due to optimized design. Features: -Outer diameter: 30 mm -Thickness: 2.5 mm -M14 X 1.5-6g inlet thread -Operating temperature: -40 to 125 °C -Working pressure range: up to 4,000 Kpa -System Burst pressure: > 4,000 Kpa Hydrogen Fuel Injector -ECU controlled medium pressure fuel injector family for hydrogen internal combustion engines Features: -Nominal pressure range: 20 to 40 bar -Multiple injection capability DI-CHG10: for application up to 60 kW/cylinder; static flow range up to 10 g/s at 40 bar gauge DI-CHG15: for applications up to 90 kW/cylinder; static flow range up to 15 g/s at 40 bar gauge
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Hydrogen gas injector IAA TRANSPORTATION 2022 Bosch (Robert Bosch GmbH)
This is the main component in the hydrogen supply path of a fuel cell-electric vehicle. It feeds the necessary quantity of hydrogen for the stack in a fuel-cell system. In addition, the valve features a shut-off function for separating the medium-pressure stage from the fuel-cell stack. Technical data Flow rate: up to 3.0 g/s Inlet pressure/operating pressure: by 14 bar
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Fuel cell control unit IAA TRANSPORTATION 2022 Bosch (Robert Bosch GmbH)
Taking the electrical and thermal power requirements from the vehicle control unit and the system’s current sensor values, the FCCU controls and monitors the connected system components, such as the hydrogen gas injector, electric air compressor, recirculation pump, sensors, etc., in order for the fuel cell to provide the requested amount of electrical power. Technical data Multicore µC: 200 - 300 MHz Flash: 6 - 16MB
Fuel Rail Assembly for passenger cars and commercial vehicles -The one piece forged stainless steel fuel rail assembly features high crashworthiness as well as low noise and stress due to optimized design. Features: -Outer diameter: 30 mm -Thickness: 2.5 mm -M14 X 1.5-6g inlet thread -Operating temperature: -40 to 125 °C -Working pressure range: up to 4,000 Kpa -System Burst pressure: > 4,000 Kpa Hydrogen Fuel Injector -ECU controlled medium pressure fuel injector family for hydrogen internal combustion engines Features: -Nominal pressure range: 20 to 40 bar -Multiple injection capability DI-CHG10: for application up to 60 kW/cylinder; static flow range up to 10 g/s at 40 bar gauge
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Fuel Rail with DI-CHG10 Injector Vienna Motor Symposium 2022 BorgWarner Inc.
Fuel Rail Assembly -The one piece forged stainless steel fuel rail assembly features high crashworthiness as well as low noise and stress due to optimized design. Features: -Outer diameter: 30 mm -Thickness: 2.5 mm -M14 X 1.5-6g inlet thread -Operating temperature: -40 to 125 °C -Working pressure range: up to 4,000 Kpa -System Burst pressure: > 4,000 Kpa Hydrogen Fuel Injector -ECU controlled medium pressure fuel injector family for hydrogen internal combustion engines Features: -Nominal pressure range: 20 to 40 bar -Multiple injection capability DI-CHG10: for application up to 60 kW/cylinder; static flow range up to 10 g/s at 40 bar gauge DI-CHG15: for applications up to 90 kW/cylinder; static flow range up to 15 g/s at 40 bar gauge
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Fuel Rail with Hydrogen Fuel Injector Automotive World 2022 BorgWarner Inc.