4. Internal-combustion engines
  5. Poppet valve operating mechanism
  6. Lubrication

Rolf Johnen

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Elastic shaft coupling for transmission of torque between shafts

Rotary shafts – gudgeons – housings – and flexible couplings for ro – Torque transmitted via flexible element – Nonmetallic element
Patent

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Method for manufacturing a cylinder head cover for a combustion

Internal-combustion engines – Poppet valve operating mechanism – Lubrication
Patent

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Method for the manufacture of a shaft seal

Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent

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Rotary shaft seal having a PTFE seal lip and a method and appara

Seal for a joint or juncture – Seal between relatively movable parts – Circumferential contact seal for other than piston
Patent

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Shaft packing

Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent

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Profile ID: LFUS-PAI-P-912317

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