WO2019105586A3 - Spring-applied clutch and supercharger system - Google Patents

Spring-applied clutch and supercharger system Download PDF

Info

Publication number
WO2019105586A3
WO2019105586A3 PCT/EP2018/025300 EP2018025300W WO2019105586A3 WO 2019105586 A3 WO2019105586 A3 WO 2019105586A3 EP 2018025300 W EP2018025300 W EP 2018025300W WO 2019105586 A3 WO2019105586 A3 WO 2019105586A3
Authority
WO
WIPO (PCT)
Prior art keywords
hub
armature
recess
spring
coil
Prior art date
Application number
PCT/EP2018/025300
Other languages
French (fr)
Other versions
WO2019105586A2 (en
Inventor
Nathan Paul DEVILLE
Original Assignee
Eaton Intelligent Power Limited
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eaton Intelligent Power Limited filed Critical Eaton Intelligent Power Limited
Publication of WO2019105586A2 publication Critical patent/WO2019105586A2/en
Publication of WO2019105586A3 publication Critical patent/WO2019105586A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D27/00—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor
    • F16D27/10—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with an electromagnet not rotating with a clutching member, i.e. without collecting rings
    • F16D27/108—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with an electromagnet not rotating with a clutching member, i.e. without collecting rings with axially movable clutching members
    • F16D27/112—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with an electromagnet not rotating with a clutching member, i.e. without collecting rings with axially movable clutching members with flat friction surfaces, e.g. discs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/32—Engines with pumps other than of reciprocating-piston type
    • F02B33/34—Engines with pumps other than of reciprocating-piston type with rotary pumps
    • F02B33/36—Engines with pumps other than of reciprocating-piston type with rotary pumps of positive-displacement type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/32—Engines with pumps other than of reciprocating-piston type
    • F02B33/34—Engines with pumps other than of reciprocating-piston type with rotary pumps
    • F02B33/36—Engines with pumps other than of reciprocating-piston type with rotary pumps of positive-displacement type
    • F02B33/38—Engines with pumps other than of reciprocating-piston type with rotary pumps of positive-displacement type of Roots type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D27/00—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor
    • F16D27/14—Details

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Supercharger (AREA)

Abstract

A clutch (20) can comprise an electromagnetic device (22) comprising an electrifiable coil (29). A shaft (23) passes through the electromagnetic device (22). A hub (33) is attached to the shaft (23), the hub (33) comprising a disc, the disc comprising a protruding hub pin (331). An armature (31) is coupled to slide with respect to the hub (33), the armature (31) comprising a recess (311), the hub pin (331) slidably seated in the recess (311). A clutch spring (32) is biased against the recess (311) and the hub pin (331) to separate the armature (31) from the hub (33). When the coil (29) is electrified, an electromagnetic field attracts the armature (31) towards the coil (29) to compress the clutch spring (32) between the hub pin (331) and the recess (311).
PCT/EP2018/025300 2017-11-29 2018-11-27 Spring-applied clutch and supercharger system WO2019105586A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762592018P 2017-11-29 2017-11-29
US62/592,018 2017-11-29

Publications (2)

Publication Number Publication Date
WO2019105586A2 WO2019105586A2 (en) 2019-06-06
WO2019105586A3 true WO2019105586A3 (en) 2019-09-06

Family

ID=64572284

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2018/025300 WO2019105586A2 (en) 2017-11-29 2018-11-27 Spring-applied clutch and supercharger system

Country Status (1)

Country Link
WO (1) WO2019105586A2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5739605A (en) * 1996-12-23 1998-04-14 Electroid Co.,A Division Of Valcor Engineering Corp. Bi-stable clutch
WO2010057316A1 (en) * 2008-11-24 2010-05-27 Magna Powertrain Inc. Reverse clutch for rotatable inputs
WO2015139987A1 (en) * 2014-03-20 2015-09-24 Kendrion (Villingen) Gmbh Electromagnetic braking or coupling device having damping means for improved noise reduction
WO2016187396A1 (en) * 2015-05-20 2016-11-24 Eaton Corporation Modular and serviceable electromagnetic clutch assembly
WO2016189973A1 (en) * 2015-05-22 2016-12-01 カルソニックカンセイ株式会社 Electromagnetic clutch for gas compressor, and gas compressor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5739605A (en) * 1996-12-23 1998-04-14 Electroid Co.,A Division Of Valcor Engineering Corp. Bi-stable clutch
WO2010057316A1 (en) * 2008-11-24 2010-05-27 Magna Powertrain Inc. Reverse clutch for rotatable inputs
WO2015139987A1 (en) * 2014-03-20 2015-09-24 Kendrion (Villingen) Gmbh Electromagnetic braking or coupling device having damping means for improved noise reduction
WO2016187396A1 (en) * 2015-05-20 2016-11-24 Eaton Corporation Modular and serviceable electromagnetic clutch assembly
WO2016189973A1 (en) * 2015-05-22 2016-12-01 カルソニックカンセイ株式会社 Electromagnetic clutch for gas compressor, and gas compressor

Also Published As

Publication number Publication date
WO2019105586A2 (en) 2019-06-06

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