JP2019100502A - 緩衝器 - Google Patents
緩衝器 Download PDFInfo
- Publication number
- JP2019100502A JP2019100502A JP2017234496A JP2017234496A JP2019100502A JP 2019100502 A JP2019100502 A JP 2019100502A JP 2017234496 A JP2017234496 A JP 2017234496A JP 2017234496 A JP2017234496 A JP 2017234496A JP 2019100502 A JP2019100502 A JP 2019100502A
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- tank
- gas
- shock absorber
- chamber
- 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.)
- Granted
Links
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 80
- 230000035939 shock Effects 0.000 title claims abstract description 80
- 239000007788 liquid Substances 0.000 claims abstract description 57
- 238000004891 communication Methods 0.000 claims abstract description 6
- 238000013016 damping Methods 0.000 claims description 27
- 239000002131 composite material Substances 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 115
- 238000005192 partition Methods 0.000 description 24
- 239000000725 suspension Substances 0.000 description 18
- 230000008602 contraction Effects 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000638 solvent extraction Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K25/00—Axle suspensions
- B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
- B62K25/06—Axle suspensions for mounting axles resiliently on cycle frame or fork with telescopic fork, e.g. including auxiliary rocking arms
- B62K25/10—Axle suspensions for mounting axles resiliently on cycle frame or fork with telescopic fork, e.g. including auxiliary rocking arms for rear wheel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K25/00—Axle suspensions
- B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
- B62K25/28—Axle suspensions for mounting axles resiliently on cycle frame or fork with pivoted chain-stay
- B62K25/283—Axle suspensions for mounting axles resiliently on cycle frame or fork with pivoted chain-stay for cycles without a pedal crank, e.g. motorcycles
-
- 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
- F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
- F16F9/04—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall
- F16F9/0436—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall characterised by being contained in a generally closed space
-
- 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
- F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
- F16F9/064—Units characterised by the location or shape of the expansion chamber
-
- 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
- F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
- F16F9/08—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall
- F16F9/084—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall comprising a gas spring contained within a flexible wall, the wall not being in contact with the damping fluid, i.e. mounted externally on the damper cylinder
-
- 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
- F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
- F16F9/08—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall
- F16F9/096—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall comprising a hydropneumatic accumulator of the membrane type provided on the upper or the lower end of a damper or separately from or laterally on the damper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/10—Type of spring
- B60G2202/15—Fluid spring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/20—Type of damper
- B60G2202/24—Fluid damper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2300/00—Indexing codes relating to the type of vehicle
- B60G2300/12—Cycles; Motorcycles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K2201/00—Springs used in cycle frames or parts thereof
- B62K2201/08—Fluid springs
-
- 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
- F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
- F16F9/08—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall
- F16F9/088—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall comprising a gas spring with a flexible wall provided within the cylinder on the piston rod of a monotubular damper or within the inner tube of a bitubular damper
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
Description
Claims (5)
- 内側に作動室が形成されるシリンダと、
前記シリンダ内に軸方向へ移動可能に挿入されるロッドと、
前記シリンダに一体に取り付けられる複数のタンクとを備えており、
一つの前記タンク内は、前記作動室に連通されて液体が充填される液室と、気体が充填される気室とに区画されており、
他の前記タンク内には、前記気室に連通されるサブ気室が形成されている
ことを特徴とする緩衝器。 - 前記タンクは、それぞれ筒状であり、同じ方向を向いている
ことを特徴とする請求項1に記載の緩衝器。 - 前記タンクの数は二つであり、
二つの前記タンクは、前記シリンダを挟んで両側に配置されている
ことを特徴とする請求項1又は2に記載の緩衝器。 - 前記作動室と前記液室との間を移動する液体の流れに抵抗を与える減衰要素と、
前記減衰要素を操作するアジャスタと、
前記気室へ気体を給排するガスバルブとを備えており、
前記アジャスタと前記ガスバルブは、それぞれの操作部が同じ方向を向くように配置されている
ことを特徴とする請求項1から3の何れか一項に記載の緩衝器。 - 前記シリンダと、全ての前記タンクは、一体成形されていて、一つのシリンダタンク複合部材を構成している
ことを特徴とする請求項1から4の何れか一項に記載の緩衝器。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017234496A JP6946161B2 (ja) | 2017-12-06 | 2017-12-06 | 緩衝器 |
US16/203,852 US10946927B2 (en) | 2017-12-06 | 2018-11-29 | Shock absorber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017234496A JP6946161B2 (ja) | 2017-12-06 | 2017-12-06 | 緩衝器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019100502A true JP2019100502A (ja) | 2019-06-24 |
JP6946161B2 JP6946161B2 (ja) | 2021-10-06 |
Family
ID=66658807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017234496A Active JP6946161B2 (ja) | 2017-12-06 | 2017-12-06 | 緩衝器 |
Country Status (2)
Country | Link |
---|---|
US (1) | US10946927B2 (ja) |
JP (1) | JP6946161B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWM638305U (zh) * | 2022-10-25 | 2023-03-01 | 百兆實業有限公司 | 具有雙氣瓶排列的後避震器 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100116608A1 (en) * | 2004-04-08 | 2010-05-13 | Hemscheidt Fahrwerktechnik Gmbh & Co. Kg | Suspension and damping device for motor vehicles |
GB0706898D0 (en) * | 2007-04-10 | 2007-05-16 | Hunter Joseph | Suspension systems |
SE532115C2 (sv) * | 2007-05-16 | 2009-10-27 | Oehlins Racing Ab | Tryckreservoar till stötdämpare |
JP5156592B2 (ja) | 2008-11-19 | 2013-03-06 | カヤバ工業株式会社 | 懸架装置 |
USD661626S1 (en) * | 2010-11-12 | 2012-06-12 | Aymar Brandon P | Studded shock absorber with reservoir having removeable decorative sleeve |
JP6021561B2 (ja) * | 2012-09-28 | 2016-11-09 | ヤマハ発動機株式会社 | 自動二輪車 |
JP2017003016A (ja) * | 2015-06-11 | 2017-01-05 | Kybモーターサイクルサスペンション株式会社 | 緩衝器 |
JP6628146B2 (ja) * | 2016-03-30 | 2020-01-08 | 株式会社ショーワ | 緩衝器 |
JP6681767B2 (ja) * | 2016-03-31 | 2020-04-15 | 株式会社ショーワ | 車高調整装置 |
WO2018163462A1 (ja) * | 2017-03-07 | 2018-09-13 | 株式会社ショーワ | サスペンション |
-
2017
- 2017-12-06 JP JP2017234496A patent/JP6946161B2/ja active Active
-
2018
- 2018-11-29 US US16/203,852 patent/US10946927B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP6946161B2 (ja) | 2021-10-06 |
US20190168839A1 (en) | 2019-06-06 |
US10946927B2 (en) | 2021-03-16 |
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