JP6414746B2 - 圧縮機の製造方法 - Google Patents
圧縮機の製造方法 Download PDFInfo
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- JP6414746B2 JP6414746B2 JP2014551894A JP2014551894A JP6414746B2 JP 6414746 B2 JP6414746 B2 JP 6414746B2 JP 2014551894 A JP2014551894 A JP 2014551894A JP 2014551894 A JP2014551894 A JP 2014551894A JP 6414746 B2 JP6414746 B2 JP 6414746B2
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- compressor
- surface treatment
- coating layer
- treatment film
- solid lubricant
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- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 10
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- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
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- C—CHEMISTRY; METALLURGY
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
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- C—CHEMISTRY; METALLURGY
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- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Compressor (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Description
本実施の形態1に係る圧縮機は、往復動するピストンを収納するシリンダと、シリンダの開口端に配置され、吸入孔を囲むように設けられた吸入弁座を有するバルブプレートと、吸入孔を開閉する吸入バルブと、を備え、吸入弁座、及び吸入バルブの吸入弁座との当接部の少なくともいずれか1の部位に合成樹脂を含む表面処理膜が形成されている。
図1は、本実施の形態1に係る圧縮機を鉛直方向に沿って切断したときの断面図である。図2は、図1に示す圧縮機のバルブプレート周辺部材の分解斜視図である。図3は、図1に示す圧縮機要部の断面図である。図4は、図3に示すA部分を拡大した断面図である。
次に、本実施の形態1に係る圧縮機100における表面処理膜160の構成について、図1〜図5を参照しながら詳細に説明する。図5は、本実施の形態1に係る圧縮機における表面処理膜及び吸入弁座の断面図である。
次に、表面処理膜160の製造方法について説明する。
次に、本実施の形態1に係る圧縮機100の動作について、図1〜図4を参照しながら説明する。
次に、本実施の形態1に係る圧縮機100の作用効果について、図1〜図5を参照しながら説明する。
本実施の形態2に係る当接部材は、当接面の少なくとも一部に、二層以上の被膜層が積層された表面処理膜が形成され、被膜層は、合成樹脂と固体潤滑剤を有し、最も内側に位置する被膜層における固体潤滑剤の含有率が、最も外側に位置する被膜層における固体潤滑剤の含有率よりも小さい。
図6は、本実施の形態2に係る圧縮機における吸入弁座(当接部材)の断面図である。
次に、表面処理膜160の製造方法について説明する。
次に、本実施の形態2に係る圧縮機100の作用効果について、図6を参照しながら説明する。
次に、本実施の形態2に係る圧縮機(当接部材)の変形例について説明する。
本実施の形態3に係る圧縮機は、往復動するピストンを収納するシリンダと、シリンダの開口端に配置され、吐出孔を囲むように設けられた吐出弁座を有するバルブプレートと、吐出孔を開閉する吐出バルブと、を備え、吐出弁座、及び吐出バルブの吐出弁座との当接部の少なくともいずれか1の部位に合成樹脂を含む表面処理膜が形成されている。
本実施の形態4に係る当接部材は、当接面の少なくとも一部に、二層以上の被膜層が積層された表面処理膜が形成され、被膜層は、合成樹脂と固体潤滑剤を有し、最も内側に位置する被膜層における固体潤滑剤の含有率が、最も外側に位置する被膜層における固体潤滑剤の含有率よりも小さい。
本実施の形態5に係る圧縮機は、往復動するピストンを収納するシリンダと、シリンダの開口端に配置され、吸入孔を囲むように設けられた吸入弁座を有するバルブプレートと、吸入孔を開閉する吸入バルブと、を備え、吸入弁座、及び吸入バルブの吸入弁座との当接部の少なくともいずれか1の部位に合成樹脂を含む表面処理膜が形成されている。
本実施の形態6に係る当接部材は、当接面の少なくとも一部に、二層以上の被膜層が積層された表面処理膜が形成され、被膜層は、合成樹脂と固体潤滑剤を有し、最も内側に位置する被膜層における固体潤滑剤の含有率が、最も外側に位置する被膜層における固体潤滑剤の含有率よりも小さい。
本実施の形態7に係る圧縮機は、往復動するピストンを収納するシリンダと、シリンダの開口端に配置され、吐出孔を囲むように設けられた吐出弁座を有するバルブプレートと、、吐出孔を開閉する吐出バルブと、を備え、吐出弁座、及び吐出バルブの吐出弁座との当接部の少なくともいずれか1の部位に合成樹脂を含む表面処理膜が形成されている。
本実施の形態8に係る当接部材は、当接面の少なくとも一部に、二層以上の被膜層が積層された表面処理膜が形成され、被膜層は、合成樹脂と固体潤滑剤を有し、最も内側に位置する被膜層における固体潤滑剤の含有率が、最も外側に位置する被膜層における固体潤滑剤の含有率よりも小さい。
本実施の形態9に係る当接部材は、当接面の少なくとも一部に、二層以上の被膜層が積層された表面処理膜が形成され、被膜層は、合成樹脂と固体潤滑剤を有し、最も内側に位置する被膜層における固体潤滑剤の含有率が、最も外側に位置する被膜層における固体潤滑剤の含有率よりも小さい。
本実施の形態10に係る当接部材は、当接面の少なくとも一部に、二層以上の被膜層が積層された表面処理膜が形成され、被膜層は、合成樹脂と固体潤滑剤を有し、最も内側に位置する被膜層における固体潤滑剤の含有率が、最も外側に位置する被膜層における固体潤滑剤の含有率よりも小さい。
本実施の形態11に係る摺動部材は、摺動面の少なくとも一部に、二層以上の被膜層が積層された表面処理膜が形成され、被膜層は、合成樹脂と固体潤滑剤を有し、最も内側に位置する被膜層における固体潤滑剤の含有率が、最も外側に位置する被膜層における固体潤滑剤の含有率よりも小さい。
図20は、本実施の形態11に係る圧縮機を鉛直方向に沿って切断したときの断面図である。図21は、図20に示すC部分を拡大した断面図である。
次に、本実施の形態11に係る圧縮機(摺動部材)の変形例について、説明する。
本実施の形態12に係る圧縮機は、固定子と回転子を備える電動要素と、電動要素によって駆動される圧縮要素と、電動要素と圧縮要素が収容され、潤滑油が貯留されている密閉容器と、を備え、圧縮要素は、主軸及び偏心軸を備えるクランクシャフトと、クランクシャフトを軸支する主軸受とシリンダを形成するシリンダブロックと、シリンダ内を往復動するピストンと、ピストンに中心軸が偏心部と平行となるように配設されているピストンピンと、偏心軸とピストンピンを連結するコンロッドと、を備え、圧縮要素を構成する摺動部材のうち、少なくとも1の摺動部材の摺動する部分に、線状の表面処理膜が周回するように配設されている。
図24は、本実施の形態12に係る圧縮機を鉛直方向に沿って切断したときの断面図である。図25は、図24に示すD部分を拡大した断面図である。
次に、表面処理膜160の製造方法について、図24〜27を参照しながら説明する。
次に、本実施の形態12に係る圧縮機の変形例について、説明する。
101 密閉容器
102 潤滑油
103 冷媒
104 圧縮機本体
105 サスペンションスプリング
106 電動要素
107 ステータ
108 ロータ
109 圧縮要素
110 偏心軸
111 主軸
111a 軸心
112 クランクシャフト
113 圧縮室
114 シリンダ
115 ブロック
116 ピストン
117 バルブプレート
118 吸入孔
119 吐出孔
120 吸入バルブ
120a 開閉部
121 吐出バルブ
122 連結手段
123 軸受部
130 スプリングリード
131 バルブストップ
132 凹部
141 吸入弁座
142 吐出弁座
150 吸入管
151 給油機構
152 シリンダヘッド
153 ヘッドボルト
154 吸入マフラー
156 ヘッド空間
157 吐出管
160 表面処理膜
160a 第1被膜層
160b 第2被膜層
160c 第3被膜層
161 合成樹脂
162 固体潤滑剤
163 当接部
164 当接部
165 窪み溝
180 第1摺動部
181 接続部
182 第2摺動部
183 溝
300 空圧シリンジ方式ディスペンサー装置
301 エアー源
302 レギュレータ
303 吐出タイマー
304 コントローラー
305 電源
306 シリンジ
307 ノズル
313 コーティング剤
Claims (1)
- 合成樹脂と固体潤滑剤を有する第1表面処理剤を調整する(A1)と、
摺動面又は当接面の少なくとも一部を予備加熱し、前記摺動面又は前記当接面の少なくとも一部に前記第1表面処理剤を塗布する(A2)と、
前記予備加熱時の温度よりも高い温度で仮乾燥を数分間行い、第1被膜層を形成する(A3)と、
前記第1表面処理剤中の固体潤滑剤よりも平均粒径が大きい固体潤滑剤を有する第2表面処理剤を調整する(B1)と、
前記第2表面処理剤を前記第1被膜層の上に塗布して、前記予備加熱時の温度よりも高い温度で仮乾燥を数分間行い、第2被膜層を形成して、当該第2被膜層の表面を硬化させる(B2)と、
前記(B2)の後、前記第2被膜層の表面をバフ掛けする(B3)と、
前記(B3)の後、200℃〜250℃で、30分〜2時間程度焼成を行い、前記第12被膜層と前記第2被膜層からなる表面処理膜を前記摺動面又は当接面の少なくとも一部に固着させる(B4)と、を備える、圧縮機の製造方法。
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JP2012269995 | 2012-12-11 | ||
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JP2013231874 | 2013-11-08 | ||
JP2013231874 | 2013-11-08 | ||
PCT/JP2013/007290 WO2014091757A1 (ja) | 2012-12-11 | 2013-12-11 | 当接部材、摺動部材、前記当接部材又は前記摺動部材を備える圧縮機、及び圧縮機の製造方法 |
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JPWO2014091757A1 (ja) | 2017-01-05 |
US20150300341A1 (en) | 2015-10-22 |
EP2933488A1 (en) | 2015-10-21 |
EP2933489A1 (en) | 2015-10-21 |
WO2014091757A1 (ja) | 2014-06-19 |
US20150300340A1 (en) | 2015-10-22 |
CN104838142A (zh) | 2015-08-12 |
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WO2014091752A1 (ja) | 2014-06-19 |
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