Life Alfred Trzmiel
Education
Car mechanic
Study mechanical engineering Dipl.-Ing. (FH)
Study business administration Dipl. Betriebswirt MBA
Hydraulik-Ring GmbH
Carrer:
- Test manager
- Technical Manager
- Managing Director
- Managing Partner
Product responsibility:
- Pressure intensifier
- Proportional valve technology
- Solenoid with Binder magnets
- Digital amplifier VRD 300
- Piezo valve NG6
- Vane pump aluminum Porsche Formula 1
- Transmission control unit for Group C Mercedes
- Control unit for Porsche dual clutch gearbox
- Expansion of business field automotive hydraulics
- Convertible top control
- Camshaft phasing unit
- 4 Matic, ASG
- Transmission control units
- Concentration on automotive technology
- Sale of industrial hydraulics to Parker Hannifin
- Camshaft phaser series
- Swivel engine adjuster
- Ferrari ASG
- Development of various prototypes Sprinter ASG, Fiasa, Alfa up to
- series production, Audi MQ, Honda NSX
- Valve technology for transmission control units and engine applications
- Takeover and integration of brake hydraulics Limbach-Oberfrohna
- Sale of the old brake hydraulics systems, sale of the screw factory
- Establishment of production at the Limbach-Oberfrohna plant
Siemens AG
Carrer:
- General Manager Hydraulik-Ring Division
Product responsibility:
- Integration of Hydraulilk-Ring GmbH into Siemens AG
- Expansion of series production of camshaft phasers for Audi, VW, Porsche, BMW – world market leader against INA, AISIN, DENSO
- Development of China business for Hydraulik-Ring
- LUPO transmission control unit
- Takeover and integration of Mannesmannrexroth Fahrzeugtechnik
- Expansion of high-pressure diesel injection technology
- Development of diesel and gasoline high-pressure pumps
- Development of piezo diesel injectors
- Establishment of production and restructuring of the Limbach-Oberfrohna plant into a pure diesel injector manufacturer
- Sale of Hydraulik-Ring GmbH to Hilite International
Gründung hofer mechartonik GmbH
- Aufbau einer Entwicklungsfirma in Zusammenarbeit mit anderen GmbH´s der hofer Gruppe.
- Innerhalb von 5 Jahren wird die mechatronik zu stärksten hofer Einheit
- Entwicklung von Getriebesteuerungssystemen,
- Komplettgetriebe
- Kupplungsansteuerungen
- Nockenwellenversteller
hofer AG
Carrer:
- Management Board hofer AG
- Chairman of the Supervisory Board hofer AG
Responsibility:
- Foundation of Hofer AG
- Change to the Management Board of hofer AG
- Development of China business
- Reorganization of the individual GmbH’s
PROMESCON GmbH
Carrer:
- Founder and General Manager
Responsibility:
- Company consultations
- Company sales
- Technology transfer
- Development of CO2-reducing technologies
- Series development of fully variable valve lift system ProCam
- Switchable bucket tappet
- ThreeUP 4 cyl. engine in 3 cyl. mode
- Gasoline – gas/H2 mixed operation
- Diesel – gas/H2 mixed operation