G01M 13/027
Test-benches with force-applying means
Official title: Test-benches with force-applying means, e.g. loading of drive shafts along several directions
G01M13/027 (Test-benches with force-applying means) appears on 72 US grants and 60 published applications in this corpus.
Search patents in G01M- Granted patents
- 72
- Published applications
- 60
- Assignees
- 63
- Inventors
- 172
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 2 |
| 2005 | 1 | 0 |
| 2006 | 4 | 2 |
| 2007 | 0 | 1 |
| 2008 | 0 | 3 |
| 2009 | 0 | 0 |
| 2010 | 2 | 2 |
| 2011 | 1 | 6 |
| 2012 | 0 | 2 |
| 2013 | 4 | 1 |
| 2014 | 4 | 4 |
| 2015 | 2 | 2 |
| 2016 | 0 | 1 |
| 2017 | 4 | 1 |
| 2018 | 1 | 3 |
| 2019 | 2 | 4 |
| 2020 | 1 | 5 |
| 2021 | 2 | 2 |
| 2022 | 6 | 6 |
| 2023 | 5 | 5 |
| 2024 | 4 | 3 |
| 2025 | 1 | 2 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Adjustable test object holder for a drive train, test bench, and drive train test bench31 Mar 2026US 12,590,868 B2ZF Friedrichshafen AG
- Drive and method for operating a drive24 Mar 2026US 12,584,819 B2Sew-Eurodrive GmbH & Co. KG
- Apparatus for evaluating performance of speed reducer10 Feb 2026US 12,546,683 B2Korea Institute of Robot & Convergence
- End-connecting type hydraulic loader25 Feb 2025US 12,235,182 B2
- Method for adjusting a piezoelectric torque sensor16 Jul 2024US 12,038,341 B2AVL List GmbH
- Drive unit for a test bench for testing an electric axle drive module for a motor vehicle and test bench16 Apr 2026US 2026/0104315 A1ZF Friedrichshafen AG
- Test bench for at least one vehicle component and method for generating a translational load8 Jan 2026US 2026/0009696 A1dSPACE GmbH
- Methods and apparatus for lift pin error detection18 Dec 2025US 2025/0383262 A1ASM IP Holding B. V.
- Test fixture for accelerated testing of different loads28 Aug 2025US 2025/0271329 A1International Truck Intellectual Property Company, LLC
- End-Connecting Type Hydraulic Loader26 Sep 2024US 2024/0319042 A1NO.703 Research Institute of CSSC
Most cited
By later US patents
- Effective road profile control method for a spindle-coupled road simulator40US 5,610,330 AFord Motor Company · 1997
- Multiple axis test machine reproducing road excited vehicle vibration38US 4,658,656 AMTS Systems Corporation · 1987
- Tetraxial vehicle test fixture36US 4,263,809 AMTS Systems Corporation · 1981
- Tire emulator for road simulators30US 4,981,034 AMTS Systems Corporation · 1991
- Method for simulation of the life of a vehicle23US 7,146,859 B2DaimlerChrysler AG · 2006