公开(公告)号：US2094930A

公开(公告)日：1937-10-05

申请号：US71726134

申请日：1934-03-24

Applicant: WAKEFIELD & CO LTD C C

Inventor： NORBERT PRUVOT HENRI ELOI

IPC: F16N25/02

CPC classification number: F16N25/02

公开(公告)号：US2035157A

公开(公告)日：1936-03-24

申请号：US57963931

申请日：1931-12-07

Applicant: COMMERCE GUARDIAN BANK

Inventor： HALLERBERG THEODORE W

IPC: F16N25/02

CPC classification number: F16N25/02

公开(公告)号：US2007156A

公开(公告)日：1935-07-09

申请号：US60359032

申请日：1932-04-06

Applicant: FARVAL CORP

Inventor： BURRELL CLARENCE R

IPC: F16N25/02

CPC classification number: F16N25/02

公开(公告)号：US1995342A

公开(公告)日：1935-03-26

申请号：US53797631

申请日：1931-05-16

Applicant: FARVAL CORP

Inventor： DIRKES CARL E

IPC: F16N25/02

CPC classification number: F16N25/02 ,  Y10S116/42

公开(公告)号：US1958187A

公开(公告)日：1934-05-08

申请号：US57902431

申请日：1931-12-04

Applicant: DIRKES CARL E

Inventor： DIRKES CARL E

IPC: F16N25/02

CPC classification number: F16N25/02

公开(公告)号：US1953222A

公开(公告)日：1934-04-03

申请号：US53394731

申请日：1931-04-30

Applicant: R M GORDON & COMPANY

Inventor： GORDON ROBERT M

IPC: F16N25/02

CPC classification number: F16N25/02

公开(公告)号：US1714809A

公开(公告)日：1929-05-28

申请号：US10518326

申请日：1926-04-28

Applicant: OLIVER EVERETT B

Inventor： OLIVER EVERETT B

IPC: F16N25/02

CPC classification number: F16N25/02

公开(公告)号：US20240230027A9

公开(公告)日：2024-07-11

申请号：US18546722

申请日：2022-02-14

Applicant: SKF Lubrication Systems Germany GmbH

Inventor： Jürgen KREUTZKÄMPER ,  Andreas SCHÖNFELD ,  Dennis ZAHN

IPC: F16N25/02

CPC classification number: F16N25/02

Abstract: A progressive distributor for lubricant includes a housing block. The housing block includes a lubricant inlet bore, via which receives lubricant, and a plurality of lubricant outlets, via which a metered amount of lubricant is dispensable. A plurality of metering pistons are provided in the housing block for the dispensing of the metered amount of lubricant. The metering pistons are received in associated piston bores. Each piston bore is associated with two lubricant outlets. Each metering piston is displaceable in the piston bore and is configured to alternatingly dispense the metered amount of lubricant to the one or the other lubricant outlet. The piston bores are fluidically connected to the lubricant-inlet bore and to each other via connecting bores to transfer lubricant to the other piston bores. The piston bore includes a first region configured to receive the metering piston and a second region configured as the lubricant outlet.

公开(公告)号：US20240133517A1

公开(公告)日：2024-04-25

申请号：US18546722

申请日：2022-02-14

Applicant: SKF Lubrication Systems Germany GmbH

Inventor： Jürgen KREUTZKÄMPER ,  Andreas SCHÖNFELD ,  Dennis ZAHN

IPC: F16N25/02

CPC classification number: F16N25/02

Abstract: A progressive distributor for lubricant includes a housing block. The housing block includes a lubricant inlet bore, via which receives lubricant, and a plurality of lubricant outlets, via which a metered amount of lubricant is dispensable. A plurality of metering pistons are provided in the housing block for the dispensing of the metered amount of lubricant. The metering pistons are received in associated piston bores. Each piston bore is associated with two lubricant outlets. Each metering piston is displaceable in the piston bore and is configured to alternatingly dispense the metered amount of lubricant to the one or the other lubricant outlet. The piston bores are fluidically connected to the lubricant-inlet bore and to each other via connecting bores to transfer lubricant to the other piston bores. The piston bore includes a first region configured to receive the metering piston and a second region configured as the lubricant outlet.

公开(公告)号：US20240110667A1

公开(公告)日：2024-04-04

申请号：US18376072

申请日：2023-10-03

Applicant: DROPSA S.p.A.

Inventor： Walter DIVISI

IPC: F16N25/02 ,  F16N27/00

CPC classification number: F16N25/02 ,  F16N27/00

Abstract: A lubricant metering device includes a cup-shaped body with a supply passage coupled to a valve element, a hollow tubular body with a free end facing the valve element, a piston slidingly sealed inside the cup-shaped body and along an external surface of the tubular body, an elastic element exerting a load on the piston towards the supply passage, delineating an accumulation chamber facing the valve element and a dispensing chamber in constant communication with the cavity of the tubular body, also in communication with a delivery passage, the valve element closing the free end of the tubular body, isolating the cavity from the accumulation chamber and allowing communication with the supply passage, or isolating the accumulation chamber from the supply passage and allowing communication with the cavity. A stop limits the piston stroke towards the elastic element to adjust the dispensing of lubricant.