B23P 19/043
For inserting piston-connecting rods assemblies in cylinders
Official title: {for inserting piston-connecting rods assemblies in cylinders}
B23P19/043 (For inserting piston-connecting rods assemblies in cylinders) appears on 35 US grants and 26 published applications in this corpus.
Search patents in B23P- Granted patents
- 35
- Published applications
- 26
- Assignees
- 21
- Inventors
- 66
- Latest grant
- 10 Sep 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 4 | 2 |
| 2003 | 3 | 1 |
| 2004 | 2 | 2 |
| 2005 | 3 | 2 |
| 2006 | 1 | 0 |
| 2007 | 0 | 3 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 2 |
| 2012 | 0 | 2 |
| 2013 | 1 | 1 |
| 2014 | 3 | 2 |
| 2015 | 2 | 3 |
| 2016 | 1 | 1 |
| 2017 | 4 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Large internal combustion engine10 Sep 2024US 12,085,040 B2AVL List GmbH
- Apparatus and method for positioning a connecting rod relative components underlying a cylinder of an engine block18 Jan 2022US 11,224,946 B2Caterpillar Energy Solutions GmbH
- Fuel injector bore repair12 Nov 2019US 10,471,554 B2Caterpillar Inc.
- Piston assembly mounting apparatus for engine8 Aug 2017US 9,724,793 B2Hyundai Motor Company
- Piston supply method9 May 2017US 9,643,312 B2Hirata Corporation
- Large internal combustion engine13 Apr 2023US 2023/0111369 A1AVL List GmbH
- Apparatus and method for positioning a connecting rod relative components underlying a cylinder of an engine block13 May 2021US 2021/0138593 A1Caterpillar Energy Solutions GmbH
- Fuel Injector Bore Repair28 Feb 2019US 2019/0061072 A1Caterpillar Inc.
- Piston supply apparatus and piston supply method4 Feb 2016US 2016/0031075 A1Hirata Corporation
- Method and device for mounting piston3 Dec 2015US 2015/0343578 A1Honda Motor Co., Ltd.
Most cited
By later US patents
- Machine and method for assembling pistons into engines25US 3,952,393 AInternational Standard Electric Corporation · 1976
- Method and apparatus for installing a component group, comprising a piston and a connecting rod, in an internal combustion engine18US 6,047,472 AABB Patent GmbH · 2000
- Method and apparatus for engine piston installation by use of industrial robots18US 8,079,143 B2ABB Research Ltd. · 2011
- Unitary installation of engine cylinder liner, piston and rod14US 4,480,368 ACaterpillar Tractor Co. · 1984
- Method of inserting a piston assembly into a cylinder of an internal combustion engine13US 6,367,141 B1Caterpillar Inc. · 2002