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  1. Technology classes
  2. /F · Mechanical engineering
  3. /F16 · Engineering elements and units
  4. /F16H · Gearing
  5. /F16H 15/00 · Gearings for conveying rotary motion with variable gear ratio, or for reversing
  6. /F16H 15/02 · Without members having orbital motion
  7. /F16H 15/04 · Gearings providing a continuous range of gear ratios
  8. /F16H 15/06 · In which a member a of uniform effective diameter mounted on a
  9. /F16H 15/16 · In which the member b has a conical friction surface
  10. /F16H 15/24
F16H 15/24

Internally

Official title: internally

F16H15/24 (Internally) appears on 8 US grants and 2 published applications in this corpus.

Search patents in F16H

Where it sits

  1. FMechanical engineering
  2. F16Engineering elements and units
  3. F16HGearing
  4. F16H 15/00Gearings for conveying rotary motion with variable gear ratio, or for reversing
  5. F16H 15/02Without members having orbital motion
  6. F16H 15/04Gearings providing a continuous range of gear ratios
  7. F16H 15/06In which a member a of uniform effective diameter mounted on a
  8. F16H 15/16In which the member b has a conical friction surface
  9. F16H 15/24Internally
Granted patents
8
Published applications
2
Assignees
3
Inventors
14
Latest grant
16 Apr 2013

Filings by year

Granted patentsPublished applications
F16H 15/24: granted patents and published applications per publication year
YearGranted patentsPublished applications
198910
199000
199100
199200
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199400
199510
199610
199710
199800
199910
200010
200100
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200300
200400
200510
200600
200700
200800
200900
201000
201100
201200
201311
201400
201500
201600
201700
201800
201901

1989199920092019

By publication year. Applications have been published since 2001.

Recent patents

  • Locked contact infinitely variable transmission16 Apr 2013US 8,419,589 B1
  • Continuous variable transmission26 Apr 2005US 6,884,198 B1Hamapro Holding B.V.
  • Infinitely variable friction transmission12 Sep 2000US 6,117,044 A
  • Continuously adjustable transmission arrangement5 Oct 1999US 5,961,417 AVolkswagen Aktiengesellschaft
  • Mechanical gearing11 Feb 1997US 5,601,507 A
  • Cone shaped variable gear cylinder apparatus10 Jan 2019US 2019/0011023 A1
  • Variable Speed Friction Wheel Drive Train for Wind Turbines26 Dec 2013US 2013/0343887 A1

Most cited

By later US patents
  • Mechanical gearing3US 5,601,507 A1997
  • Continuously adjustable transmission arrangement3US 5,961,417 AVolkswagen Aktiengesellschaft · 1999
  • Balanced force anti-spin friction drive2US 5,520,592 A1996
  • Continuous variable transmission2US 6,884,198 B1Hamapro Holding B.V. · 2005
  • Dual-rod cigarette manufacturing machine1US 4,883,075 AG. D. Societa per Azioni · 1989

Top assignees

Documents
  • GDG. D. Societa per Azioni1
  • HHHamapro Holding B.V.1
  • VAVolkswagen Aktiengesellschaft1

Often classified with

  • A24CMachines for making cigars or cigarettes1
  • B60KArrangement or mounting of propulsion units or of transmissions in vehicles1
  • F03DWind motors1
  • F16FSprings1
  • F16GBelts, cables, or ropes, predominantly used for driving purposes1
  • Y02EClean energy generation and storage1

Documents that also carry the other class.

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