Patents-Review.com
ClassID:

142571 ⎘

F04B1/0417 - CPC Classification

Classification description:

Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement; Details or component parts; Cams consisting of two or more cylindrical elements, e.g. rollers

Recent Application in this class:
#1
20250154941
2025-05-15

FUEL PUMP ASSEMBLY

 #2
20240263624
2024-08-08

Fuel pump assembly

 #3
20230287873
2023-09-14

FUEL PUMP ASSEMBLY

 #4
20200277922
2020-09-03

Fuel injection pump

 #5
20200263645
2020-08-20

Assembled roller tappet

 #6
20180274647
2018-09-27

Cam follower roller device

 #7
20170328322
2017-11-16

Pump, in particular high-pressure fuel pump

 #8
20170260947
2017-09-14

Reciprocating pump

 #9
20170089311
2017-03-30

Single piston pump with reduced piston side loads

 #10
20160230610
2016-08-11

Cam follower and method for manufacturing such a cam follower

 #11
20160201630
2016-07-14

Roller for a fuel pump actuator

 #12
20160153413
2016-06-02

High-pressure pump

 #13
20160091075
2016-03-31

Mechanical system forming a cam follower or a rocker arm

 #14
20160091073
2016-03-31

Mechanical system forming a cam follower or a rocker arm

 #15
20150275834
2015-10-01

Fuel pump tappet assembly

 #16
20130068064
2013-03-21

Roller tappet

 #17
20130022482
2013-01-24

NON-CIRCULAR BEARING AND A METHOD FOR ROTATING A CAM

 #18
20120234277
2012-09-20

Roller tappet

 #19
20120125277
2012-05-24

Cam follower roller device, notably for a fuel injection pump

 #20
20120080013
2012-04-05

HIGH PRESSURE PUMP AND TAPPET ASSEMBLY

 #21
20120036996
2012-02-16

Piston Pumps for a Hydraulic Vehicle Brake System

 #22
20090218457
2009-09-03

Method of manufacturing a shell type needle roller bearing including drawing and ironing operations

 #23
20090123304
2009-05-14

Drive device

 #24
20070172168
2007-07-26

Shell type needle roller bearing, support structure for compressor spindle, and support structure for piston pump driving portion