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  1. Technology classes
  2. /F · Mechanical engineering
  3. /F03 · Machines or engines for liquids
  4. /F03C · Positive-displacement engines driven by liquids
  5. /F03C 1/00 · Reciprocating-piston liquid engines
  6. /F03C 1/02 · Reciprocating-piston liquid engines: with multiple-cylinders, characterised by the number or arrangement of
  7. /F03C 1/06 · With cylinder axes generally coaxial with, or parallel or inclined to, main
  8. /F03C 1/061 · Having stationary cylinders
  9. /F03C 1/0615
F03C 1/0615

Distributing members

Official title: {distributing members}

F03C1/0615 (Distributing members) appears on 6 US grants and 9 published applications in this corpus.

Search patents in F03C

Where it sits

  1. FMechanical engineering
  2. F03Machines or engines for liquids
  3. F03CPositive-displacement engines driven by liquids
  4. F03C 1/00Reciprocating-piston liquid engines
  5. F03C 1/02Reciprocating-piston liquid engines: with multiple-cylinders, characterised by the number or arrangement of
  6. F03C 1/06With cylinder axes generally coaxial with, or parallel or inclined to, main
  7. F03C 1/061Having stationary cylinders
  8. F03C 1/0615Distributing members
  9. 2subgroups, listed below
Granted patents
6
Published applications
9
Assignees
5
Inventors
20
Latest grant
17 May 2022

Filings by year

Granted patentsPublished applications
F03C 1/0615: granted patents and published applications per publication year
YearGranted patentsPublished applications
200311
200400
200500
200601
200700
200800
200900
201000
201100
201202
201300
201410
201500
201600
201701
201802
201911
202020
202101
202210

200320132022

By publication year.

Subgroups

Granted patents
  • F03C 1/0618Cylindrical distribution members2
  • F03C 1/0621Conical distribution members0

Recent patents

  • Cylinder on demand hydraulic device17 May 2022US 11,333,145 B2
  • Variable displacement pump-motor11 Aug 2020US 10,738,757 B2Regetns of the University of Minnesota
  • Axial piston machine7 Apr 2020US 10,612,513 B2Mahle International GmbH
  • Axial piston machine with outlet control22 Oct 2019US 10,451,027 B2Mahle International GmbH
  • Hydraulic motor driving device15 Jul 2014US 8,776,666 B2Kayaba Industry Co., Ltd.
  • Cylinder on demand hydraulic device16 Sep 2021US 2021/0285438 A1
  • Variable controlled reciprocation device for fluids25 Apr 2019US 2019/0120215 A1
  • Axial piston machine with outlet control1 Mar 2018US 2018/0058421 A1Mahle International GmbH
  • Axial piston machine15 Feb 2018US 2018/0045171 A1Mahle International GmbH
  • Variable displacement pump-motor8 Jun 2017US 2017/0159641 A1Regetns of the University of Minnesota

Most cited

By later US patents
  • Variable displacement pump-motor2US 10,738,757 B2Regetns of the University of Minnesota · 2020
  • Compact pump or motor with internal swash plate1US 6,572,344 B1Caterpillar Inc. · 2003

Top assignees

Documents
  • MIMahle International GmbH4
  • Caterpillar Inc.2
  • Kayaba Industry Co., Ltd.2
  • RURegetns of the University of Minnesota2
  • Robert Bosch GmbH1

Often classified with

  • F04BPositive-displacement machines for liquids13
  • F01BMachines or engines, in general or of positive-displacement type4
  • F02BInternal-combustion piston engines2
  • F16KValves2
  • F16DCouplings for transmitting rotation1
  • F16HGearing1

Documents that also carry the other class.

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