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  1. Technology classes
  2. /F · Mechanical engineering
  3. /F16 · Engineering elements and units
  4. /F16D · Couplings for transmitting rotation
  5. /F16D 2500/00 · External control of clutches by electric or electronic means
  6. /F16D 2500/50 · Problem to be solved by the control system
  7. /F16D 2500/508 · Relating driving conditions
  8. /F16D 2500/50891
F16D 2500/50891

Towing or towed

F16D2500/50891 (Towing or towed) appears on 3 US grants and 2 published applications in this corpus.

Search patents in F16D

Where it sits

  1. FMechanical engineering
  2. F16Engineering elements and units
  3. F16DCouplings for transmitting rotation
  4. F16D 2500/00External control of clutches by electric or electronic means
  5. F16D 2500/50Problem to be solved by the control system
  6. F16D 2500/508Relating driving conditions
  7. F16D 2500/50891Towing or towed
Granted patents
3
Published applications
2
Assignees
4
Inventors
5
Latest grant
26 Jun 2007

Filings by year

Granted patentsPublished applications
F16D 2500/50891: granted patents and published applications per publication year
YearGranted patentsPublished applications
200010
200100
200200
200300
200411
200500
200600
200710
200800
200900
201000
201100
201201

2000200120022003200420052006200720082009201020112012

By publication year. Applications have been published since 2001.

Recent patents

  • Release clutch for a vehicle26 Jun 2007US 7,235,035 B2Brp-Rotax GmbH & Co. KG
  • Load-based torque redistribution method in 4-wheel drive vehicle24 Feb 2004US 6,697,725 B1Honda Giken Kogyo Kabushiki Kaisha
  • Arrangement for operating a friction clutch1 Aug 2000US 6,095,943 AMannesmann Sachs AG
  • Coupling device26 Jul 2012US 2012/0190493 A1Toyota Jidosha Kabushiki Kaisha
  • Release clutch for a vehicle28 Oct 2004US 2004/0214685 A1Brp-Rotax GmbH & Co. KG

Most cited

By later US patents
  • Load-based torque redistribution method in 4-wheel drive vehicle24US 6,697,725 B1Honda Giken Kogyo Kabushiki Kaisha · 2004
  • Release clutch for a vehicle5US 7,235,035 B2Brp-Rotax GmbH & Co. KG · 2007
  • Arrangement for operating a friction clutch4US 6,095,943 AMannesmann Sachs AG · 2000

Top assignees

Documents
  • BRBrp-Rotax GmbH & Co. KG2
  • HGHonda Giken Kogyo Kabushiki Kaisha1
  • MSMannesmann Sachs AG1
  • Toyota Jidosha Kabushiki Kaisha1

Often classified with

  • B60KArrangement or mounting of propulsion units or of transmissions in vehicles4
  • B60WConjoint control of vehicle sub-units of different type or different function4
  • B60YIndexing scheme relating to aspects cross-cutting vehicle technology3
  • F16HGearing3
  • Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2

Documents that also carry the other class.

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Search every US patent grant since 1976 and every published application since 2001. Updated weekly from USPTO.

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