CPC F01L1/04

CPC F01L1/04 is a patent class for Valve drive by means of cams, camshafts, cam discs, eccentrics, or the like.

Selected elements from tree under CPC F01L

• CPC F01L Cyclically operating valves for machines or engines (but for valves in general see CPC F16K); Valve-gear for internal combustion piston engines or for other machines with positive working-fluid displacement (valve gear specially for steam engines or specially for other machines or engines with variable fluid distribution F01L15/00 - F01L35/00)
  • CPC F01L1/00 Valve-gear or valve arrangements, e.g. lift-valve gear (lift-valve and valve-seat assemblies per se F01L3/00; slide-valve gear F01L5/00; actuated non-mechanically F01L9/00; valve arrangements in working piston or piston rod F01L11/00; modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations F01L13/00)
    • CPC F01L1/02 Valve drive
      • CPC F01L1/04 by means of cams, camshafts, cam discs, eccentrics or the like
        • CPC F01L1/042 Cam discs
        • CPC F01L1/044 Reciprocating cams
        • CPC F01L1/047 Camshafts
          • CPC F01L2001/0471 Assembled camshafts
          • CPC F01L2001/0475 Hollow camshafts
          • CPC F01L2001/0476 Camshaft bearings
          • CPC F01L2001/0478 Torque pulse compensated camshafts
          • CPC F01L1/053 overhead type of camshaft
          • CPC F01L2001/054 Camshafts in cylinder block
        • CPC F01L1/06 the cams, or the like, rotating at a higher speed than that corresponding to the valve cycle, e.g. operating four-stroke engine valves directly from crankshaft
        • CPC F01L1/08 Shape of cams
        • CPC F01L1/12 transmitting-gear between valve drive and valve

References

This wiki has 6 patents in category "CPC F01L1/04".

Patents in category CPC F01L1/04

• Patent FR-1906-366080 (English title: Extra-light combustion motor for various aircraft, Inventors: Robert Esnault-Pelterie, Filing date: 1906-05-10)
• Patent FR-1907-366080.7788 (English title: Extra-light combustion motor for various aircraft, Inventors: Robert Esnault-Pelterie, Supplementary to patent: Patent FR-1906-366080, Filing date: 1907-05-04)
• Patent FR-1907-366080.8650 (English title: Extra-light combustion motor for various aircraft, Inventors: Robert Esnault-Pelterie, Supplementary to patent: Patent FR-1906-366080, Filing date: 1907-11-29)
• Patent FR-1910-366080.12217 (English title: Extra-light combustion motor for various aircraft, Inventors: Robert Esnault-Pelterie, Supplementary to patent: Patent FR-1906-366080, Filing date: 1910-01-28)
• Patent FR-1910-366080.13355 (English title: Extra-light combustion motor for various aircraft, Inventors: Robert Esnault-Pelterie, Supplementary to patent: Patent FR-1906-366080, Filing date: 1910-10-27)
• Patent FR-1915-478471 (English title: Improvements to valve and magnetic control systems for aviation engines, Inventors: Louis Renault, Filing date: 1915-04-21)

Enclosing categories	CPC F01L1/02, CPC F01L
Subcategories	CPC F01L1/042, CPC F01L1/044, CPC F01L1/047, CPC F01L1/06, CPC F01L1/08
Keywords	Valve, cam, camshaft
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