JP7526870B2 - ソレノイド、減衰力調整機構および減衰力調整式緩衝器 - Google Patents

ソレノイド、減衰力調整機構および減衰力調整式緩衝器 Download PDF

Info

Publication number
JP7526870B2
JP7526870B2 JP2023502261A JP2023502261A JP7526870B2 JP 7526870 B2 JP7526870 B2 JP 7526870B2 JP 2023502261 A JP2023502261 A JP 2023502261A JP 2023502261 A JP2023502261 A JP 2023502261A JP 7526870 B2 JP7526870 B2 JP 7526870B2
Authority
JP
Japan
Prior art keywords
convex portion
mover
solenoid
damping force
stator
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
JP2023502261A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022181319A5 (https=
JPWO2022181319A1 (https=
Inventor
美帆 島崎
ミルトン ムジィヴィジィワ
浩一 山香
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Astemo Ltd
Original Assignee
Hitachi Astemo Ltd
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 Hitachi Astemo Ltd filed Critical Hitachi Astemo Ltd
Publication of JPWO2022181319A1 publication Critical patent/JPWO2022181319A1/ja
Publication of JPWO2022181319A5 publication Critical patent/JPWO2022181319A5/ja
Application granted granted Critical
Publication of JP7526870B2 publication Critical patent/JP7526870B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/13—Electromagnets; Actuators including electromagnets with armatures characterised by pulling-force characteristics
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/06—Characteristics of dampers, e.g. mechanical dampers
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/34—Special valve constructions; Shape or construction of throttling passages
    • F16F9/346—Throttling passages in the form of slots arranged in cylinder walls
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
    • F16F9/46—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1607—Armatures entering the winding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/10—Damping action or damper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/10—Damping action or damper
    • B60G2500/11—Damping valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/86—Suspension systems
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
    • F16F9/46—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall
    • F16F9/461—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall characterised by actuation means
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
    • F16F9/46—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall
    • F16F9/465—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall using servo control, the servo pressure being created by the flow of damping fluid, e.g. controlling pressure in a chamber downstream of a pilot passage

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Electromagnets (AREA)
  • Vehicle Body Suspensions (AREA)
JP2023502261A 2021-02-23 2022-02-09 ソレノイド、減衰力調整機構および減衰力調整式緩衝器 Active JP7526870B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021026852 2021-02-23
JP2021026852 2021-02-23
PCT/JP2022/005009 WO2022181319A1 (ja) 2021-02-23 2022-02-09 ソレノイド、減衰力調整機構および減衰力調整式緩衝器

Publications (3)

Publication Number Publication Date
JPWO2022181319A1 JPWO2022181319A1 (https=) 2022-09-01
JPWO2022181319A5 JPWO2022181319A5 (https=) 2023-08-03
JP7526870B2 true JP7526870B2 (ja) 2024-08-01

Family

ID=83048304

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023502261A Active JP7526870B2 (ja) 2021-02-23 2022-02-09 ソレノイド、減衰力調整機構および減衰力調整式緩衝器

Country Status (6)

Country Link
US (2) US12488923B2 (https=)
JP (1) JP7526870B2 (https=)
KR (2) KR20250016506A (https=)
CN (1) CN116888693A (https=)
DE (1) DE112022001216T5 (https=)
WO (1) WO2022181319A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116324248A (zh) * 2020-09-30 2023-06-23 日立安斯泰莫株式会社 螺线管、衰减力调整机构以及衰减力调整式缓冲器
WO2025220505A1 (ja) * 2024-04-15 2025-10-23 イーグル工業株式会社 ソレノイド装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012067178A1 (ja) 2010-11-17 2012-05-24 株式会社ミクニ 電磁アクチュエータ
JP2017143156A (ja) 2016-02-09 2017-08-17 パナソニックＩｐマネジメント株式会社 電磁石装置及びそれを備えた車両

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4278708A (en) 1979-10-31 1981-07-14 Ford Motor Company Conductive corrosion resistant material and alkali metal/polysulfide battery employing same
JPS6433909A (en) 1987-07-30 1989-02-03 Mic Kogyo Kk Electromagnet
JPH053139Y2 (https=) 1987-08-21 1993-01-26
JP3627202B2 (ja) 1996-08-09 2005-03-09 株式会社鷺宮製作所 高耐久性電磁弁
JP4566796B2 (ja) 2004-03-31 2010-10-20 株式会社ケーヒン リニアソレノイドバルブ
JP2008098404A (ja) 2006-10-12 2008-04-24 Hamanako Denso Co Ltd ソレノイド装置
US8248195B2 (en) * 2007-08-10 2012-08-21 Keihin Corporation Flat electromagnetic actuator
JP5205008B2 (ja) 2007-08-10 2013-06-05 株式会社ケーヒン 扁平型電磁アクチュエータ
JP5644002B2 (ja) 2010-04-28 2014-12-24 新電元メカトロニクス株式会社 ソレノイド
JP5655771B2 (ja) 2011-09-15 2015-01-21 株式会社デンソー 電磁アクチュエータ
DE112016004910B4 (de) 2015-10-27 2026-01-22 Hitachi Astemo, Ltd. Stossdämpfer mit anpassbarer Dämpfungskraft
JP7194336B2 (ja) 2019-08-01 2022-12-22 トヨタ自動車株式会社 非水電解質二次電池

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012067178A1 (ja) 2010-11-17 2012-05-24 株式会社ミクニ 電磁アクチュエータ
JP2017143156A (ja) 2016-02-09 2017-08-17 パナソニックＩｐマネジメント株式会社 電磁石装置及びそれを備えた車両

Also Published As

Publication number Publication date
US20260066167A1 (en) 2026-03-05
CN116888693A (zh) 2023-10-13
KR20250016506A (ko) 2025-02-03
US12488923B2 (en) 2025-12-02
DE112022001216T5 (de) 2024-01-04
US20240083208A1 (en) 2024-03-14
KR102760389B9 (ko) 2026-04-15
JPWO2022181319A1 (https=) 2022-09-01
KR20230113791A (ko) 2023-08-01
KR102760389B1 (ko) 2025-02-03
WO2022181319A1 (ja) 2022-09-01

Similar Documents

Publication Publication Date Title
JP6646678B2 (ja) 減衰力調整式緩衝器
JP7796063B2 (ja) 減衰力調整式緩衝器およびソレノイド
JP2014011352A (ja) ソレノイド
JP7526870B2 (ja) ソレノイド、減衰力調整機構および減衰力調整式緩衝器
JP7446462B2 (ja) ソレノイド、減衰力調整機構および減衰力調整式緩衝器
JP7579879B2 (ja) ソレノイド、ソレノイドバルブ、緩衝器およびソレノイドの製造方法
JP2017211062A (ja) 減衰力調整式緩衝器
JP2014073018A (ja) ソレノイド
JP7446464B2 (ja) ソレノイド、減衰力調整機構および減衰力調整式緩衝器
JP7767607B2 (ja) ソレノイド、減衰力調整機構および減衰力調整式緩衝器
JP7843339B2 (ja) ソレノイド、減衰力調整機構および減衰力調整式緩衝器
JP6383021B2 (ja) ソレノイド
JP7377958B2 (ja) ソレノイド、減衰力調整機構および減衰力調整式緩衝器
JP7767223B2 (ja) 減衰力調整式緩衝器および圧力制御弁
JP2024048011A (ja) ソレノイド
JP2024003373A (ja) ソレノイド、減衰力調整機構および減衰力調整式緩衝器
WO2024166853A1 (ja) ソレノイドアクチュエータおよび電磁弁
JP2024104126A (ja) ソレノイドアクチュエータ

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230519

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230519

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20240625

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240722

R150 Certificate of patent or registration of utility model

Ref document number: 7526870

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350